CN107444306B - Spare fuse mounting and fixing device for automobile - Google Patents
Spare fuse mounting and fixing device for automobile Download PDFInfo
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- CN107444306B CN107444306B CN201710628894.2A CN201710628894A CN107444306B CN 107444306 B CN107444306 B CN 107444306B CN 201710628894 A CN201710628894 A CN 201710628894A CN 107444306 B CN107444306 B CN 107444306B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
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Abstract
The invention discloses a mounting and fixing device for a spare fuse of an automobile, which comprises a shell, a flip cover and a plurality of first fuse mounting structures, wherein: the shell comprises an open accommodating cavity; the turnover cover is fixed in the accommodating cavity in a turnover manner, and when the turnover cover is turned inwards to the limit position, the turnover cover and the accommodating cavity form an accommodating space; the first fuse mounting structures are fixed on one side of the turnover cover facing the accommodating cavity, and when the turnover cover is turned inwards to the limit position, the first fuse mounting structures are accommodated in the accommodating space; compared with the prior art, the automobile spare fuse storage box has the advantages that the first fuse mounting structures are fixed in the turnover cover, the turnover cover is fixed in the shell in a turnover mode, the automobile spare fuse storage box can be used independently, and the spare fuses of the whole automobile can be placed uniformly and standardly.
Description
Technical Field
The invention relates to the technical field of automobile parts, in particular to an automobile spare fuse mounting and fixing device.
Background
The automobile fuse is an essential part of an automobile and plays a role in protecting an automobile circuit, the whole automobile must be provided with a spare fuse, and the fuse can be replaced emergently after being fused accidentally.
The spare fuse is generally designed in the electrical box, and because the electrical box is arranged in an engine compartment or a cab, the spare fuse is designed in the electrical box, so that a large amount of space of the electrical box can be occupied, and the volume of the electrical box is increased. The difficulty of developing the electrical box is increased, and the arrangement scheme of the electrical box can not be implemented easily.
In the field of automobiles at present, fuses with different shapes and sizes need different installation and fixing structural forms of electrical boxes, the electrical boxes with spare fuse installation positions are large in size, and the cost is increased.
The traditional spare fuses are not uniformly placed and are inconvenient to find and replace.
Disclosure of Invention
The invention aims to provide a mounting and fixing device for a spare fuse of an automobile, which is used for solving the problems of overlarge volume of an electrical box, complex structure and large occupied space of the whole automobile caused by the fact that the fuse is placed in the electrical box, realizing the uniform and standard placement of the spare fuse placement position of the whole automobile, and being convenient to store and in place to protect the spare fuse.
The invention provides a mounting and fixing device for a spare fuse of an automobile, which comprises a shell, a flip cover and a plurality of first fuse mounting structures, wherein:
the shell comprises an open accommodating cavity;
the turnover cover is fixed in the accommodating cavity in a turnover manner, and when the turnover cover is turned inwards to the limit position, the turnover cover and the accommodating cavity form an accommodating space;
the first fuse mounting structures are fixed on one side, facing the containing cavity, of the turnover cover, and when the turnover cover is turned inwards to the limit position, the first fuse mounting structures are contained in the containing space.
As above spare fuse installation fixing device of car, wherein, preferentially, first fuse mounting structure includes first fixed plate and second fixed plate, first fixed plate with the second fixed plate opposition sets up, form the fuse mounting groove between first fixed plate and the second fixed plate, the symmetry is equipped with a pair of first fuse installation unit in the fuse mounting groove, first fuse installation unit is including being three first fixed boss that "article" font distributes, two rows of mutual disposition form the joint clearance between the first fixed boss, just the joint clearance is less than the thickness of fuse pin.
The spare fuse mounting and fixing device for the automobile as described above, wherein preferably, a first partition plate, a second partition plate, a third partition plate and a fourth partition plate are arranged at intervals on one side of the flip cover facing the accommodating cavity, a first assembling groove is formed between the first partition plate and the second partition plate, a second assembling groove is formed between the second partition plate and the third partition plate, a third assembling groove is formed between the third partition plate and the fourth partition plate, a plurality of first fuse mounting structures are fixed in the first assembling groove and the third assembling groove, and a second fuse mounting structure is arranged in the second assembling groove;
second fuse mounting structure includes the erection column, the erection column is fixed in through joint portion in the second assembly groove, a plurality of rectangle mounting grooves have been seted up on the outer periphery of erection column, be equipped with second fuse installation unit in the rectangle mounting groove, second fuse installation unit is including the fixed boss of three second that is "article" font and distributes, two rows of mutual disposition form the joint clearance between the fixed boss of second, just the joint clearance is less than the thickness of fuse pin.
The mounting and fixing device for the automobile spare fuse is characterized in that the clamping portion comprises two first clamping discs and two second clamping discs, the two first clamping discs are symmetrically arranged on two sides of the mounting column, and the second clamping discs are arranged on one sides of the second partition plate and the third partition plate, which correspond to the first clamping discs;
the end face of the first clamping disc is provided with an axial clamping hole, and the inner wall of the axial clamping hole is provided with a plurality of radial grooves;
arc body structures are uniformly distributed on the first clamping disc in the circumferential direction, and the surface between every two adjacent arc body structures is of a first isosceles trapezoid structure;
concave surface structures are circumferentially and uniformly distributed on the surface, facing the first clamping disc, of the second clamping disc, the concave surface structures correspond to the arc surface structures one by one, and the surface between every two adjacent concave surface structures is of a second isosceles trapezoid structure;
the second joint dish in towards one side of first joint dish is provided with first cylindrical boss, be provided with many rings of radial archs on the outer periphery of first cylindrical boss, first joint dish with during the cooperation of pegging graft of second joint dish is movable, first cylindrical boss with axial joint hole cooperation, radial arch with the cooperation of radial recess one-to-one joint.
The spare fuse mounting and fixing device for the automobile as described above, wherein preferably, a second cylindrical boss and a third cylindrical boss are provided on the outer side of the first partition plate, a fourth cylindrical boss is provided on the outer side of the fourth partition plate, and step surfaces are formed on the outer circumferential surfaces of the second cylindrical boss and the fourth cylindrical boss;
a first key hole and a strip-shaped hole are formed in the inner wall, close to the first partition plate, of the accommodating cavity, and a second key hole is formed in the inner wall, close to the fourth partition plate, of the accommodating cavity;
when the flip cover is assembled with the shell, the second cylindrical boss penetrates through the first key hole, the step surface of the second cylindrical boss is pressed against the inner wall of the accommodating cavity, the fourth cylindrical boss penetrates through the first key hole, and the step surface of the fourth cylindrical boss is pressed against the inner wall of the accommodating cavity.
The spare fuse mounting and fixing device for the automobile as described above preferably further comprises a locking mechanism and a torsion spring, wherein:
the locking structure comprises a fixing part arranged on the flip cover and a locking part arranged on the shell, when the flip cover rotates to the extreme position, the fixing part is matched with the locking part, and when the flip cover is turned inwards to the extreme position, the flip cover is locked on the shell;
when the flip cover is assembled with the shell, the torsion spring is sleeved on the second cylindrical boss, one end of the torsion spring is inserted into the strip-shaped hole, and the other end of the torsion spring is sleeved on the third cylindrical boss so as to provide the overturning resilience force for the flip cover to overturn back to the accommodating cavity.
The spare fuse mounting and fixing device for the automobile as described above, wherein preferably, the fixing portion includes a locking connecting rod and a locking boss, one end of the locking connecting rod is fixed to the first partition plate, and the locking boss is fixed to the other end of the locking connecting rod and extends toward the accommodating cavity;
the locking part comprises a locking seat and a locking block, the locking seat is fixed in the accommodating cavity, a locking groove with an opening at the top is formed in the locking seat, the locking block is matched in the locking groove in a sliding manner, a first clamping jaw and a second clamping jaw are arranged at the top of the locking block, the fixed ends of the first clamping jaw and the second clamping jaw are oppositely arranged on the top surface of the locking block, the free ends of the first clamping jaw and the second clamping jaw are deviated from each other when in a free state, the free ends of the first clamping jaw and the second clamping jaw are close to each other when the locking block slides downwards, so that a locking cavity is formed, and the inner contour surface of the locking cavity is matched with the outer contour surface of the locking boss;
a spring support is arranged at the bottom of the locking groove, a spring fixing hole is concavely formed in the bottom of the locking block at a position corresponding to the spring support, a return spring is fixed on the spring support, and one end of the return spring, which is far away from the spring support, is sleeved in the spring fixing hole;
heart-shaped grooves are concavely arranged on two sides of the locking block, a first profile extending obliquely leftwards and upwards is arranged on the inner wall of the upper side of each heart-shaped groove, a second profile extending vertically is arranged on the inner wall of the lower side of each heart-shaped groove, a heart-shaped convex block with a downward concave upper surface is arranged in each heart-shaped groove, the concave part is positioned under the first profile, the lower surface of each heart-shaped convex block comprises a third profile extending obliquely rightwards and upwards from the bottommost end of each heart-shaped convex block, and the upper surface of each heart-shaped convex block comprises a fourth profile extending obliquely rightwards and upwards from the concave part;
the heart-shaped groove is internally provided with an initial position, a first limit position, a locking position and a second limit position, the initial position is positioned right below the third molded surface, the locking position is positioned at the concave position of the heart-shaped convex block, and the first limit position is positioned at the upper right of the locking position and is positioned right above the fourth molded surface; the second limiting position is positioned at the left upper part of the heart-shaped convex block and is positioned right above the second profile;
the heart-shaped lug and the inner wall of the heart-shaped groove form a self-locking loop, and the self-locking loop comprises a first channel from an initial position to a first limit position along a third molded surface upwards, a second channel from the first limit position to a locking position along a fourth molded surface downwards, a third channel from the locking position to a second limit position along the first molded surface upwards, and a fourth channel from the second limit position to the initial position along the second molded surface downwards;
the locking inslot is equipped with the square ring of top open loop, the closed loop end of square ring be fixed in the bottom of locking groove, the both sides open loop end of square ring stretches into the heart shape inslot of locking block both sides, and with heart shape lug forms the locking cooperation.
The spare fuse mounting and fixing device for the automobile is characterized in that the outer wall surface of the fourth partition plate is provided with an arc-shaped rack;
a fixing hole is formed in the wall surface, close to the fourth partition plate, of the accommodating cavity, the fixing hole comprises a circular through hole, and square through holes are formed in the two symmetrical sides of the circular through hole;
still be equipped with damping portion in the reserve fuse installation fixing device of car, damping portion includes damping chassis, upper cover, shell fragment, rotary disk and gear, the shell fragment is fixed in the symmetry both sides on damping chassis, the concave circular recess that is equipped with in damping chassis top, the gear center is equipped with the rectangular hole, the rotary disk from top to bottom includes fifth cylindrical boss, sixth cylindrical boss and rectangle boss in proper order, fifth cylindrical boss is fitted with a contraceptive ring and is equipped with a plurality of through-holes that run through, circular pilot hole has been seted up to the upper cover top surface, the upper cover assemble in during the damping chassis, fifth cylindrical boss accept in the circular recess, sixth cylindrical boss is worn to establish circular pilot hole and formation close fit, the rectangle boss is worn to establish the rectangular hole and formation close fit.
The spare fuse mounting and fixing device for the automobile is characterized in that a first stop block is arranged on the outer wall surface of the first partition plate, a second stop block is arranged on the outer wall surface of the fourth partition plate, a first limiting boss is arranged on the wall surface, close to the first partition plate, of the containing cavity, a second limiting boss is arranged on the wall surface, close to the fourth partition plate, of the containing cavity, when the flip cover is turned outwards to the limit position, the first stop block abuts against the first limiting boss to form limiting fit, and the second stop block abuts against the second limiting boss to form limiting fit.
Compared with the prior art, the invention has the advantages that the first fuse mounting structures are fixed in the turnover cover, and the turnover cover is fixed in the shell in a turnover manner, so that the device can be used independently, the standby fuses of the whole automobile are uniformly and standardly placed, and the problems of overlarge size of the electric box, complex structure and large occupied space of the whole automobile caused by the placement of the fuses in the electric box are solved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an isometric view of a second fuse mounting structure of the present invention;
FIG. 3 is a sectional view of a second fuse mounting structure of the present invention;
fig. 4 is an isometric view of a flip cover;
FIG. 5 is an isometric view of the flip cover;
FIG. 6 is an enlarged view at A of FIG. 5;
FIG. 7 is a top plan view of the first fuse mounting structure;
FIG. 8 is an isometric view of the housing;
FIG. 9 is an isometric view of the housing II;
FIG. 10 is an isometric view of the housing;
FIG. 11 is an enlarged view at B of FIG. 10;
fig. 12 is an isometric view of the locking portion;
FIG. 13 is an isometric view of the locking block;
FIG. 14 is a front view of the locking block;
FIG. 15 is an isometric view of the lock seat;
FIG. 16 is an isometric view of the lock seat in a hidden one-sided condition;
FIG. 17 is an isometric view of the damper portion;
FIG. 18 is an exploded view of the damper;
FIG. 19 is an isometric view of the present invention in an assembled state;
FIG. 20 is a state diagram one of the locking mechanism of the present invention;
FIG. 21 is a state diagram two of the locking arrangement of the present invention;
FIG. 22 is a state diagram three of the locking arrangement of the present invention;
FIG. 23 is a state diagram four of the locking arrangement of the present invention;
fig. 24 is an operational state diagram of the damper portion of the present invention;
fig. 25 is an operational state diagram of the torsion spring of the present invention.
Description of reference numerals:
101-shell, 102-accommodating cavity, 103-first key hole, 104-strip hole, 105-second key hole, 106-fixing hole, 107-circular through hole, 108-square through hole, 109-square groove, 110-step block, 111-first limit boss, 112-second limit boss, 113-third limit boss;
201-a flip cover, 202-a first clapboard, 203-a second clapboard, 204-a third clapboard, 205-a fourth clapboard, 206-a first assembling groove, 207-a second assembling groove, 208-a third assembling groove, 209-a second cylindrical boss, 210-a third cylindrical boss, 211-a fourth cylindrical boss, 212-an arc rack, 213-a first stop, 214-a second stop, 215-a torsion spring;
301-first fuse mounting structure, 302-first fixing plate, 303-main plate, 304-hem, 305-second fixing plate, 306-first fixing boss, 307-fuse mounting groove;
401-a second fuse mounting structure, 402-a mounting post, 403-a rectangular mounting groove, 404-a second fixing boss;
501-a first clamping disc, 502-a second clamping disc, 503-an axial clamping hole, 504-a radial groove, 505-an arc body structure, 506-a concave body structure, 507-a first cylindrical boss and 508-a radial protrusion;
601-a fixed part, 602-a locking connecting rod, 603-a locking boss;
701-locking seat, 702-locking groove, 703-spring support, 704-return spring, 705-sliding groove, 706-first fixing convex block, 707-second fixing convex block, 708-third fixing convex block, 709-blocking boss, 710-flange and 711-right-angle trapezoid clamping boss;
801-locking block, 802-first jaw, 803-second jaw, 804-square ring, 805-spring fixation hole, 806-heart-shaped groove, 807-heart-shaped projection, 808-first profile, 809-second profile, 810-third profile, 811-fourth profile, 812-initial position, 813-first extreme position, 814-locking position, 815-second extreme position, 816-first channel, 817-second channel, 818-third channel, 819-fourth channel, 820-slider;
901-damping chassis, 902-upper cover, 903-shrapnel, 904-rotating disk, 905-gear, 906-circular groove, 907-rectangular hole, 908-fifth cylindrical boss, 909-sixth cylindrical boss, 910-rectangular boss, 911-through hole and 912-circular assembly hole.
Detailed Description
The embodiments described below with reference to the drawings are illustrative only and should not be construed as limiting the invention.
As shown in fig. 1 and 19, an embodiment of the present invention provides an automotive spare fuse mounting fixture, including a housing 101, a flip cover 201, and a plurality of first fuse mounting structures 301, wherein: the housing 101 comprises an open accommodating cavity 102; the flip cover 201 is fixed in the accommodating cavity 102 in a reversible manner, and when the flip cover 201 is turned inwards to an extreme position, the flip cover 201 and the accommodating cavity 102 form an accommodating space; the first fuse mounting structures 301 are fixed to one side of the flip cover 201 facing the accommodating cavity 102, and when the flip cover 201 is turned inwards to an extreme position, the first fuse mounting structures 301 are accommodated in the accommodating space.
As shown in fig. 7, the first fuse mounting structure 301 includes a first fixing plate 302 and a second fixing plate 305, the first fixing plate 302 and the second fixing plate 305 are oppositely disposed, a fuse mounting groove 307 is formed between the first fixing plate 302 and the second fixing plate 305, a pair of first fuse mounting units are symmetrically disposed in the fuse mounting groove 307, each first fuse mounting unit includes three first fixing bosses 306 distributed in a shape like a Chinese character 'pin', two rows of the first fixing bosses 306 are oppositely disposed to form a clamping gap therebetween, and the clamping gap is smaller than the thickness of the fuse pin.
The symmetrically arranged first fuse mounting units are clamped with two pins of the fuse respectively to realize the fixation of the fuse on the mounting structure, and the first fuse mounting units adopt a structure of three first fixing bosses 306 arranged in an 'article' shape, so that the fuse pins can simultaneously act on the fuse pins by overlapping the fuse pins with the two first fixing bosses 306 on the same side, so that the fuse pins are stably clamped in the clamping gap, and therefore, the fuses of different types and sizes can be fixedly arranged on the first fuse mounting structure 301.
The first fixing plate 302 is a U-shaped structure and comprises a main plate 303 and folded edges 304 arranged on two sides of the main plate 303, the second fixing plate 305 is a one-shaped structure, the main plate 303 and the second fixing plate 305 are oppositely arranged, the folded edges 304 extend towards the second fixing plate 305, the second fixing plate 305 has good elasticity, and spare fuses are easily pushed in.
The top end of the first fixing boss 306 is flush with the end face of the notch of the fuse mounting groove 307, and a guide inclined plane is arranged at the top end of the first fixing boss 306, so that the fuse pin can be conveniently plugged and pulled out.
In order to facilitate the insertion and extraction of the spare fuse, the bottom of the flip cover 201 is designed to be high in front and low in back.
The first fuse mounting structure 301 of the embodiment is strong in universality, convenient to use and simple in structure, the fuse is fixed in a clamping mode, and when the fuse is used for fixing the spare fuse, the fuse can be conveniently plugged and pulled out.
In order to solve the disadvantages of the conventional spare fuse mounting structure and realize the arrangement of a larger number of spare fuses in a limited space, as shown in fig. 4-5, a first partition plate 202, a second partition plate 203, a third partition plate 204 and a fourth partition plate 205 are arranged at intervals on one side of the flip cover 201 facing the accommodating cavity 102, a first assembling groove 206 is formed between the first partition plate 202 and the second partition plate 203, a second assembling groove 207 is formed between the second partition plate 203 and the third partition plate 204, a third assembling groove 208 is formed between the third partition plate 204 and the fourth partition plate 205, a plurality of first fuse mounting structures 301 are fixed in the first assembling groove 206 and the third assembling groove 208, and a second fuse mounting structure 401 is arranged in the second assembling groove 207. As can be easily understood by those skilled in the art, the number of the assembly slots can be flexibly increased according to actual requirements.
As shown in fig. 2-3, second fuse mounting structure 401 includes erection column 402, erection column 402 is fixed in through joint portion in the second assembly groove 207, a plurality of rectangle mounting grooves 403 have been seted up on the outer periphery of erection column 402, and a plurality of rectangle mounting grooves 403 are arranged "V" font, if necessary, and erection column 402 extension "V" font design form of arranging can continue to increase and arrange more rectangle mounting grooves 403 that use of preparing for, be equipped with second fuse installation unit in the rectangle mounting groove 403, second fuse installation unit is including the fixed boss 404 of three second that is "article" font and distributes, and two rows of relative arrangement form the joint clearance between the fixed boss 404 of second, just the joint clearance is less than the thickness of fuse pin.
The second fuse mounting structure 401 can be provided with other types of spare fuse structures to expand functions, the top end of the second fixing boss 404 is flush with the end face of the notch of the rectangular mounting groove 403, and a guide inclined plane is arranged at the top end of the second fixing boss 404, so that the fuse pins can be conveniently plugged and pulled out.
As shown in fig. 3 and 6, the clamping portion includes two first clamping discs 501 and two second clamping discs 502, the two first clamping discs 501 are symmetrically disposed on two sides of the main body, the two second clamping discs 502 are disposed on the second partition plate 203 and the third partition plate 204 and correspond to the first clamping discs 501, and the first clamping discs 501 and the second clamping discs 502 are matched to achieve rotatable fixing.
The end face of the first clamping disc 501 is provided with an axial clamping hole 503, the axis of the axial clamping hole 503 coincides with the axis of the platform sinking hole, and the inner wall of the axial clamping hole 503 is provided with a plurality of radial grooves 504.
Second joint dish 502 in towards one side of first joint dish 501 is provided with first cylindrical boss 507, be provided with many circles of radial protruding 508 on the outer periphery of first cylindrical boss 507, first joint dish 501 with in the movable grafting cooperation of second joint dish 502, first cylindrical boss 507 with axial joint hole 503 cooperation, radial protruding 508 with radial recess 504 one-to-one joint cooperation, the form of arranging in turn of radial protruding 508 and radial recess 504 "thickness is thick" has guaranteed that axis and radial location are accurate, and is fixed firm like this.
The 12 concave surface structures 506 are matched with the arc surface structure 505, so that the rotation at intervals of 30 degrees is adjustable, the stability can be kept at a certain angle, and the spare fuse can be conveniently plugged and pulled out.
The flip cover 201 is assembled in the accommodating cavity 102 in a reversible manner in the following structural form:
as shown in fig. 4, 5, 8, 9 and 10, a second cylindrical boss 209 and a third cylindrical boss 210 are provided on the outer side of the first partition plate 202, a fourth cylindrical boss 211 is provided on the outer side of the fourth partition plate 205, and step surfaces are formed on the outer circumferential surfaces of the second cylindrical boss 209 and the fourth cylindrical boss 211; a first key hole 103 and a strip-shaped hole 104 are formed in the inner wall, close to the first partition plate 202, of the accommodating cavity 102, and a second key hole 105 is formed in the inner wall, close to the fourth partition plate 205, of the accommodating cavity 102; when the flip cover 201 is assembled with the housing 101, the second cylindrical boss 209 penetrates through the first key hole 103, a step surface of the second cylindrical boss 209 abuts against an inner wall of the accommodating cavity 102, the fourth cylindrical boss 211 penetrates through the first key hole 103, and a step surface of the fourth cylindrical boss 211 abuts against an inner wall of the accommodating cavity 102. The assembling mode is compact in structure and smooth in rotation, all parts can be integrally injection-molded, the process steps are reduced, and time and labor are saved.
the locking structure comprises a fixing part 601 arranged on the flip 201 and a locking part arranged on the housing 101, when the flip 201 rotates to an extreme position, the fixing part 601 is matched with the locking part, and when the flip 201 turns inwards to the extreme position, the flip 201 is locked on the housing 101;
referring to fig. 25, when the flip 201 is assembled with the housing 101, the torsion spring 215 is sleeved on the second cylindrical boss 209, one end of the torsion spring 215 is inserted into the strip-shaped hole 104, and the other end of the torsion spring 215 is sleeved on the third cylindrical boss 210, so as to provide a resilient force for flipping the flip 201 back to the accommodating cavity 102.
As shown in fig. 5, the fixing portion 601 includes a locking connecting rod 602 and a locking boss 603, one end of the locking connecting rod 602 is fixed to the first partition 202, and the locking boss 603 is fixed to the other end of the locking connecting rod 602 and extends toward the accommodating cavity 102.
As shown in fig. 12, the locking portion includes a locking seat 701 and a locking block 801, the locking seat 701 is fixed in the receiving cavity 102, as shown in fig. 15 to 16, a locking groove 702 with an open top is formed in the locking seat 701, the locking block 801 is slidably fitted in the locking groove 702, a first claw 802 and a second claw 803 are arranged on the top of the locking block 801, fixed ends of the first claw 802 and the second claw 803 are oppositely arranged on the top surface of the locking block 801, free ends of the first claw 802 and the second claw 803 are separated from each other in a free state, when the locking block 801 slides downwards, the free ends of the first claw 802 and the second claw 803 are close to each other to form a locking cavity, and an inner contour surface of the locking cavity matches with a contour surface of the locking boss 603.
The bottom of the locking groove 702 is provided with a spring support 703, the bottom of the locking block 801 is concavely provided with a spring fixing hole 805 at a position corresponding to the spring support 703, the spring support 703 is fixed with a return spring 704, and one end of the return spring 704, which is far away from the spring support 703, is sleeved in the spring fixing hole 805.
As shown in fig. 13-14, the locking block 801 is concavely provided with heart-shaped grooves 806 on both sides, the upper inner walls of the heart-shaped grooves 806 have first profiles 808 extending obliquely upward to the left, the lower inner walls of the heart-shaped grooves 806 have second profiles 809 extending vertically, the heart-shaped grooves 806 have heart-shaped protrusions 807 with upper surfaces depressed downward, the depressions are located right below the first profiles 808, the lower surfaces of the heart-shaped protrusions 807 comprise third profiles 810 extending obliquely upward to the right from the bottommost ends of the heart-shaped protrusions 807, and the upper surfaces of the heart-shaped protrusions 807 comprise fourth profiles 811 extending obliquely upward to the right from the depressions.
The heart-shaped slot 806 has an initial position 812, a first extreme position 813, a locking position 814 and a second extreme position 815 therein, the initial position 812 being located directly below the third profile 810, the locking position 814 being located in the depression of the heart-shaped protrusion 807, the first extreme position 813 being located right above the locking position 814 and directly above the fourth profile 811; the second extreme position 815 is located above and to the left of the heart 807 and directly above the second profile 809.
The heart-shaped protrusion 807 and the inner wall of the heart-shaped groove 806 form a self-locking circuit comprising a first channel 816 running from the initial position 812 up along the third profile 810 to the first extreme position 813, a second channel 817 running from the first extreme position 813 down along the fourth profile 811 to the locking position 814, a third channel 818 running from the locking position 814 up along the first profile 808 to the second extreme position 815 and a fourth channel 819 running from the second extreme position 815 down along the second profile 809 to the initial position 812.
The locking groove 702 is internally provided with a square ring 804 with an open top ring, the closed loop end of the square ring 804 is fixed at the bottom of the locking groove 702, and the open loop ends at two sides of the square ring 804 extend into heart-shaped grooves 806 at two sides of the locking block 801 and form locking fit with the heart-shaped projection 807.
In the initial state, the square ring 804 is in the initial position 812, the return spring 704 is not compressed, and is in a natural extension state, and the first jaw 802 and the second jaw 803 are naturally opened, and the state is shown in fig. 20.
When the flip cover 201 is turned to the extreme position, the locking boss 603 is located between the first claw 802 and the second claw 803, the locking boss 603 presses the locking block 801 downwards, the return spring 704 is compressed, the heart-shaped groove 806 and the square ring 804 move relatively in the vertical direction, the square ring 804 moves upwards by taking the heart-shaped groove 806 as a reference, and after the initial position 812 is located below the third profile 810, the square ring 804 moves upwards, and after contacting the third profile 810, the square ring moves to the first extreme position 813 along the first channel 816 under the guiding action of the third profile 810 and the guiding action of the upper right surface of the heart-shaped groove 806.
When the force applied to the flip 201 is removed, the locking block 801 moves upwards under the action of the upward pushing force of the return spring 704, the square ring 804 moves downwards with the heart-shaped slot 806 as a reference, the square ring 804 moves downwards due to the first limit position 813 being located directly above the fourth profile 811, and after contacting the fourth profile 811, the square ring moves along the second channel 817 to the locking position 814 under the guiding action of the fourth profile 811, as shown in fig. 21.
At this time, the lid 201 is in a locked state with the housing 101.
When the flip 201 is pressed down again, the locking block 801 moves downwards, the square ring 804 moves upwards by taking the heart-shaped groove 806 as a reference, and the locking position 814 is positioned right below the first profile 808, and the square ring 804 moves upwards, and after contacting the first profile 808, the square ring moves to the second limit position 815 along the third channel 818 under the guiding action of the first profile 808, and the process is shown in fig. 22.
When the force applied to the flip 201 is removed again, the locking block 801 moves upward again under the upward pushing force of the return spring 704, the square ring 804 moves downward with the heart-shaped slot 806 as a reference, the square ring 804 moves downward due to the second limit position 815 being directly above the second profile 809, and the square ring moves along the fourth channel 819 to the initial position 812 under the guiding action of the second profile 809, which is shown in fig. 23.
Thus, a cycle of self-locking and unlocking is completed.
As shown in fig. 13 and 15, in order to guide the stable lifting of the locking block 801, sliding blocks 820 are disposed on two sides of the locking block 801, sliding grooves 705 are disposed on two sides of the locking groove 702 corresponding to the sliding blocks 820, and when the locking block 801 is assembled with the locking groove 702, the sliding blocks 820 extend into the sliding grooves 705 to form a guiding fit.
As shown in fig. 12, the fixing manner of the square ring 804 is as follows: the locking groove 702 is provided at the bottom with a first fixing projection 706, a second fixing projection 707 and a third fixing projection 708, the second securing protrusion 707 and the third securing protrusion 708 are located opposite the first securing protrusion 706, the first fixing protrusion 706, the second fixing protrusion 707 and the third fixing protrusion 708 are arranged in a zigzag shape, the first fixing protrusion 706 has a rod-shaped structure with a thick upper part and a thin lower part, the second fixing protrusion 707 and the third fixing protrusion 708 have a hook-shaped structure, the inner surfaces of the first fixing protrusion 706, the second fixing protrusion 707 and the third fixing protrusion 708 form a V-shaped groove structure, the closed loop end of the square ring 804 is clamped in the V-shaped groove, the bottom of the V-shaped groove is provided with a blocking boss 709, and the blocking boss 709 plays a role in blocking and limiting in the installation process of the square ring 804.
As shown in fig. 11 and 20, the locking seat 701 is fixed in the following manner: the bottom of the accommodating cavity 102 is provided with a square groove 109, the top of the square groove 109 extends inwards to form a step block 110, the top of the locking seat 701 extends towards two sides to form a rib 710, the locking seat 701 is fixed in the square groove 109, the rib 710 is erected on the step block 110, the first jaw 802 and the second jaw 803 are supported and blocked by the edge of the rib 710 in the descending process, so that the free ends of the first jaw 802 and the second jaw 803 can move relatively, two sides of the locking seat 701 are provided with through grooves, the edge of the through groove is provided with a right trapezoid clamping boss 711, so that the right trapezoid clamping boss 711 has certain elasticity and can elastically reciprocate perpendicular to the through groove, when the locking seat 701 and the square groove 109 are assembled, the locking seat 701 is pressed downwards, and the step block 110 is supported and pressed on the outer surface of the right trapezoid clamping boss 711, right trapezoid joint boss 711 can press in to logical inslot a little, right trapezoid joint boss 711 crosses behind step piece 110, right trapezoid joint boss 711 can return, step piece 110 quilt flange 710 with right trapezoid joint boss 711 centre gripping forms fixed spacing for locking seat 701 is fixed in the holding chamber 102.
As shown in fig. 4, 8 and 24, in order to make the flip 201 smoothly and stably flick, an outer wall surface of the fourth partition 205 is provided with an arc-shaped rack 212; a fixing hole 106 is formed in the wall surface of the accommodating cavity 102 close to the fourth partition plate 205, the fixing hole 106 includes a circular through hole 107, and square through holes 108 are formed in two symmetrical sides of the circular through hole 107.
As shown in fig. 17 and 18, a damping portion is further disposed in the storage box, the damping portion includes a damping bottom plate 901, an upper cover 902, an elastic sheet 903, a rotating disc 904 and a gear 905, the gear 905 is engaged with the arc-shaped rack 212, the elastic sheet 903 is fixed to two symmetrical sides of the damping bottom plate 901, when the damping portion is assembled on the housing 101, the damping bottom plate 901 aligns with the circular through hole 107, and then the elastic sheet 903 is compressed to reduce the diameter thereof so as to pass through the square through hole 108, after the diameter is reduced, the elastic sheet 903 is released, the elastic sheet 903 rebounds, the end of the elastic sheet 903 abuts against the inner wall surface of the square through hole 108, so that the damping bottom plate 901 is firmly fixed in the fixing hole 106, and the square through hole 108 plays a role in limiting the axial and radial movement thereof.
A circular groove 906 is concavely arranged above the damping chassis 901, silicon oil is filled in the circular groove 906, a rectangular hole 907 is arranged in the center of the gear 905, the rotating disc 904 sequentially comprises a fifth cylindrical boss 908, a sixth cylindrical boss 909 and a rectangular boss 910 from top to bottom, the fifth cylindrical boss 908 is annularly provided with a plurality of through holes 911, when the fifth cylindrical boss 908 rotates, the silicon oil can be stirred to flow in the circular groove 906 and the through holes 911, so that the damping effect is achieved, a circular assembling hole 912 is arranged on the top surface of the upper cover 902, when the upper cover 902 is assembled on the damping chassis 901, the fifth cylindrical boss 908 is accommodated in the circular groove 906, the sixth cylindrical boss 909 penetrates through the circular assembling hole 912 and forms tight fit, so that the silicon oil cannot leak out, the pollution to parts in the vehicle is avoided, and the rectangular boss 910 penetrates through the rectangular hole 907 and forms tight fit, the gear 905 rotates to drive the fifth cylindrical boss 908 to rotate in the silicone oil, so that the arc-shaped rack 212 engaged with the gear 905 rotates smoothly, and the flip 201 is opened stably and reliably.
In order to prevent the flip cover 201 from moving over a large angle, as shown in fig. 4, 5, 8 and 9, the outer wall surface of the first partition plate 202 is provided with a first stopper 213, the outer wall surface of the fourth partition plate 205 is provided with a second stopper 214, the wall surface of the accommodating cavity 102 close to the first partition plate 202 is provided with a first limiting boss 111, the wall surface of the accommodating cavity 102 close to the fourth partition plate 205 is provided with a second limiting boss 112, when the flip cover 201 is turned outwards to a limit position, the first stopper 213 is pressed against the first limiting boss 111 to form a limiting fit, and the second stopper 214 is pressed against the second limiting boss 112 to form a limiting fit.
In order to prevent the flip cover 201 from moving excessively inward, the inner wall of the accommodating cavity 102 is provided with a third limiting boss 113, and when the flip cover 201 is turned inward to the limiting position, the flip cover 201 is pressed against the third limiting boss 113, so that the flip cover 201 cannot be turned inward continuously.
The construction, features and functions of the present invention are described in detail in the embodiments illustrated in the drawings, which are only preferred embodiments of the present invention, but the present invention is not limited by the drawings, and all equivalent embodiments modified or changed according to the idea of the present invention should fall within the protection scope of the present invention without departing from the spirit of the present invention covered by the description and the drawings.
Claims (3)
1. The utility model provides a reserve fuse of car installation fixing device, includes casing (101), flip (201) and a plurality of first fuse mounting structure (301), its characterized in that:
the shell (101) comprises an open accommodating cavity (102);
the turnover cover (201) is fixed in the accommodating cavity (102) in a turnover mode, and when the turnover cover (201) is turned inwards to the limit position, the turnover cover (201) and the accommodating cavity (102) form an accommodating space;
the first fuse mounting structures (301) are fixed on one side of the flip cover (201) facing the accommodating cavity (102), and when the flip cover (201) is turned inwards to the limit position, the first fuse mounting structures (301) are accommodated in the accommodating space;
the first fuse mounting structure (301) comprises a first fixing plate (302) and a second fixing plate (305), the first fixing plate (302) and the second fixing plate (305) are oppositely arranged, a fuse mounting groove (307) is formed between the first fixing plate (302) and the second fixing plate (305), a pair of first fuse mounting units are symmetrically arranged in the fuse mounting groove (307), each first fuse mounting unit comprises three first fixing bosses (306) distributed in a shape like a Chinese character 'pin', a clamping gap is formed between the two rows of first fixing bosses (306) which are oppositely arranged, and the clamping gap is smaller than the thickness of a fuse pin;
a first partition plate (202), a second partition plate (203), a third partition plate (204) and a fourth partition plate (205) are arranged on one side, facing the accommodating cavity (102), of the flip cover (201) at intervals, a first assembling groove (206) is formed between the first partition plate (202) and the second partition plate (203), a second assembling groove (207) is formed between the second partition plate (203) and the third partition plate (204), a third assembling groove (208) is formed between the third partition plate (204) and the fourth partition plate (205), a plurality of first fuse mounting structures (301) are fixed in the first assembling groove (206) and the third assembling groove (208), and a second fuse mounting structure (401) is arranged in the second assembling groove (207);
the second fuse mounting structure (401) comprises a mounting column (402), the mounting column (402) is fixed in the second assembling groove (207) through a clamping portion, a plurality of rectangular mounting grooves (403) are formed in the outer circumferential surface of the mounting column (402), a second fuse mounting unit is arranged in each rectangular mounting groove (403), each second fuse mounting unit comprises three second fixing bosses (404) distributed in a shape like a Chinese character 'pin', a clamping gap is formed between every two rows of the second fixing bosses (404) which are oppositely arranged, and the clamping gap is smaller than the thickness of fuse pins;
the clamping portion comprises a first clamping disc (501) and a second clamping disc (502), the number of the first clamping discs (501) is two, the first clamping discs are symmetrically arranged on two sides of the mounting column (402), and the second clamping discs (502) are arranged on one sides, corresponding to the first clamping discs (501), of the second partition plate (203) and the third partition plate (204);
an axial clamping hole (503) is formed in the end face of the first clamping disc (501), and a plurality of radial grooves (504) are formed in the inner wall of the axial clamping hole (503);
arc body structures (505) are uniformly distributed on the first clamping disc (501) in the circumferential direction, and the surface between every two adjacent arc body structures (505) is of a first isosceles trapezoid structure;
concave surface structures (506) are circumferentially and uniformly distributed on the surface, facing the first clamping disc (501), of the second clamping disc (502), the concave surface structures (506) are in one-to-one correspondence with the arc body structures (505), and the surface between every two adjacent concave surface structures (506) is of a second isosceles trapezoid structure;
a first cylindrical boss (507) is arranged on one side, facing the first clamping disc (501), of the second clamping disc (502), a plurality of circles of radial protrusions (508) are arranged on the outer circumferential surface of the first cylindrical boss (507), the first clamping disc (501) is movably matched with the second clamping disc (502) in a splicing manner, the first cylindrical boss (507) is matched with the axial clamping hole (503), and the radial protrusions (508) are correspondingly matched with the radial grooves (504) in a clamping manner;
a second cylindrical boss (209) and a third cylindrical boss (210) are arranged on the outer side of the first partition plate (202), a fourth cylindrical boss (211) is arranged on the outer side of the fourth partition plate (205), and step surfaces are formed on the outer circumferential surfaces of the second cylindrical boss (209) and the fourth cylindrical boss (211);
a first key hole (103) and a strip-shaped hole (104) are formed in the inner wall, close to the first partition plate (202), of the accommodating cavity (102), and a second key hole (105) is formed in the inner wall, close to the fourth partition plate (205), of the accommodating cavity (102);
when the flip cover (201) is assembled with the shell (101), the second cylindrical boss (209) penetrates through the first key hole (103), the step surface of the second cylindrical boss (209) is pressed against the inner wall of the accommodating cavity (102), the fourth cylindrical boss (211) penetrates through the second key hole (105), and the step surface of the fourth cylindrical boss (211) is pressed against the inner wall of the accommodating cavity (102);
also included are a locking mechanism and a torsion spring (215), wherein:
the locking structure comprises a fixing part (601) arranged on the flip cover (201) and a locking part arranged on the shell (101), when the flip cover (201) rotates to an extreme position, the fixing part (601) is matched with the locking part, and when the flip cover (201) is turned inwards to the extreme position, the flip cover (201) is locked on the shell (101);
when the flip cover (201) is assembled with the shell (101), the torsion spring (215) is sleeved on the second cylindrical boss (209), one end of the torsion spring (215) is inserted into the strip-shaped hole (104), and the other end of the torsion spring (215) is sleeved on the third cylindrical boss (210) in a sleeved mode, so that the flip cover (201) can provide a turning resilience force for turning back to the accommodating cavity (102);
the fixing part (601) comprises a locking connecting rod (602) and a locking boss (603), one end of the locking connecting rod (602) is fixed on the first partition plate (202), and the locking boss (603) is fixed at the other end of the locking connecting rod (602) and extends towards the accommodating cavity (102);
the locking part comprises a locking seat (701) and a locking block (801), the locking seat (701) is fixed in the accommodating cavity (102), a locking groove (702) with an open top is arranged in the locking seat (701), the locking block (801) is matched in the locking groove (702) in a sliding way, the top of the locking block (801) is provided with a first claw (802) and a second claw (803), the fixed ends of the first claw (802) and the second claw (803) are oppositely arranged on the top surface of the locking block (801), the free ends of the first jaw (802) and the second jaw (803) are mutually deviated when in a free state, when the locking block (801) slides downwards, the free ends of the first claw (802) and the second claw (803) approach each other, thereby forming a locking cavity, the inner contoured surface of which matches the outer contoured surface of the locking boss (603);
a spring support (703) is arranged at the bottom of the locking groove (702), a spring fixing hole (805) is concavely arranged at the bottom of the locking block (801) at a position corresponding to the spring support (703), a return spring (704) is fixed on the spring support (703), and one end of the return spring (704) departing from the spring support (703) is sleeved in the spring fixing hole (805);
the locking block (801) is concavely provided with heart-shaped grooves (806) on two sides, the upper inner wall of each heart-shaped groove (806) is provided with a first profile (808) extending obliquely leftwards and upwards, the lower inner wall of each heart-shaped groove (806) is provided with a second profile (809) extending vertically, a heart-shaped lug (807) with a downward concave upper surface is arranged in each heart-shaped groove (806), the concave position is positioned right below the first profile (808), the lower surface of each heart-shaped lug (807) comprises a third profile (810) extending obliquely rightwards and upwards from the bottommost end of each heart-shaped lug (807), and the upper surface of each heart-shaped lug (807) comprises a fourth profile (811) extending obliquely rightwards and upwards from the concave position;
the heart-shaped slot (806) has an initial position (812), a first extreme position (813), a locking position (814) and a second extreme position (815), the initial position (812) is located right below the third profile (810), the locking position (814) is located in the depression of the heart-shaped projection (807), the first extreme position (813) is located right above the locking position (814) and is located right above the fourth profile (811); the second extreme position (815) is located above and to the left of the heart-shaped protrusion (807) and directly above the second profile (809);
the heart-shaped protrusion (807) and the inner wall of the heart-shaped groove (806) form a self-locking loop, which comprises a first channel (816) from an initial position (812) up along a third profile (810) to the first extreme position (813), a second channel (817) from the first extreme position (813) down along the fourth profile (811) to a locking position (814), a third channel (818) from the locking position (814) up along the first profile (808) to a second extreme position (815), and a fourth channel (819) from the second extreme position (815) down along the second profile (809) to the initial position (812);
the locking groove (702) is internally provided with a square ring (804) with an open top ring, the closed loop end of the square ring (804) is fixed at the bottom of the locking groove (702), and the open loop ends at two sides of the square ring (804) extend into the heart-shaped grooves (806) at two sides of the locking block (801) and form locking fit with the heart-shaped lug (807).
2. The automotive spare fuse mounting fixture as claimed in claim 1, wherein: an arc-shaped rack (212) is arranged on the outer wall surface of the fourth partition plate (205);
a fixing hole (106) is formed in the wall surface, close to the fourth partition plate (205), of the accommodating cavity (102), the fixing hole (106) comprises a circular through hole (107), and square through holes (108) are formed in two symmetrical sides of the circular through hole (107);
the automobile spare fuse mounting and fixing device is characterized in that a damping part is further arranged in the automobile spare fuse mounting and fixing device, the damping part comprises a damping chassis (901), an upper cover (902), elastic sheets (903), a rotating disc (904) and a gear (905), the elastic sheets (903) are fixed on two symmetrical sides of the damping chassis (901), a circular groove (906) is concavely arranged above the damping chassis (901), a rectangular hole (907) is formed in the center of the gear (905), the rotating disc (904) sequentially comprises a fifth cylindrical boss (908), a sixth cylindrical boss (909) and a rectangular boss (910) from top to bottom, a plurality of through holes (911) are annularly arranged on the fifth cylindrical boss (908), a circular assembly hole (912) is formed in the top surface of the upper cover (902), and when the upper cover (902) is assembled on the damping chassis (901), the fifth cylindrical boss (908) is accommodated in the circular groove (906), the sixth cylindrical boss (909) penetrates through the circular assembly hole (912) and forms a tight fit, and the rectangular boss (910) penetrates through the rectangular hole (907) and forms a tight fit.
3. The automotive spare fuse mounting fixture as claimed in claim 1, wherein: the outer wall of first baffle (202) is equipped with first dog (213), the outer wall of fourth baffle (205) is equipped with second dog (214), what be close to of holding chamber (102) the wall of first baffle (202) is equipped with first spacing boss (111), what be close to of holding chamber (102) the wall of fourth baffle (205) is equipped with second spacing boss (112), flip (201) outwards overturn when extreme position, first dog (213) support press in form spacing cooperation on first spacing boss (111), second dog (214) support press in form spacing cooperation on second spacing boss (112).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710628894.2A CN107444306B (en) | 2017-07-28 | 2017-07-28 | Spare fuse mounting and fixing device for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710628894.2A CN107444306B (en) | 2017-07-28 | 2017-07-28 | Spare fuse mounting and fixing device for automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107444306A CN107444306A (en) | 2017-12-08 |
| CN107444306B true CN107444306B (en) | 2020-06-23 |
Family
ID=60489476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710628894.2A Expired - Fee Related CN107444306B (en) | 2017-07-28 | 2017-07-28 | Spare fuse mounting and fixing device for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107444306B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113619468B (en) * | 2020-05-06 | 2022-12-02 | 长城汽车股份有限公司 | Cup stand assembly |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0477863A1 (en) * | 1990-09-27 | 1992-04-01 | Nifco Inc. | Lock mechanism and latch device |
| JP2004225339A (en) * | 2003-01-22 | 2004-08-12 | Nifco Inc | Locking mechanism and opening and closing device of movable structure |
| CN104392873A (en) * | 2014-12-15 | 2015-03-04 | 安徽江淮汽车股份有限公司 | Fuse mounting structure |
| CN105225901A (en) * | 2015-11-06 | 2016-01-06 | 安徽江淮汽车股份有限公司 | A kind of fuse attachment structure and diagnose interface protective device |
| CN106816749A (en) * | 2017-03-29 | 2017-06-09 | 安徽江淮汽车集团股份有限公司 | Vehicle diagnosis interface fixing apparatus with angle regulating function |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010009375B4 (en) * | 2010-02-12 | 2022-06-30 | Illinois Tool Works Inc. | damper device |
| US9296341B2 (en) * | 2014-06-25 | 2016-03-29 | Ford Global Technologies, Llc | Tip out style vehicle interior door |
-
2017
- 2017-07-28 CN CN201710628894.2A patent/CN107444306B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0477863A1 (en) * | 1990-09-27 | 1992-04-01 | Nifco Inc. | Lock mechanism and latch device |
| JP2004225339A (en) * | 2003-01-22 | 2004-08-12 | Nifco Inc | Locking mechanism and opening and closing device of movable structure |
| CN104392873A (en) * | 2014-12-15 | 2015-03-04 | 安徽江淮汽车股份有限公司 | Fuse mounting structure |
| CN105225901A (en) * | 2015-11-06 | 2016-01-06 | 安徽江淮汽车股份有限公司 | A kind of fuse attachment structure and diagnose interface protective device |
| CN106816749A (en) * | 2017-03-29 | 2017-06-09 | 安徽江淮汽车集团股份有限公司 | Vehicle diagnosis interface fixing apparatus with angle regulating function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107444306A (en) | 2017-12-08 |
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