A kind of seat frame frame assembly that can regulate angle
Technical field
The present invention relates to automotive seating art field, be specifically related to a kind of seat frame frame assembly that can regulate angle.
Background technology
At present, automobile has become the requisite vehicles in people's daily life, people's functional requirement to automobile
Also can be more and more higher.Automotive seat is no exception as the important component part of car load, the most effective increase seat merit
Can be to meet the problem that client's increasing need has become in the urgent need to address, current truck seat is general all with medicated cushion
Angle adjusting mechanism, adjusts the angle of seat cushion by the cooperation of only lock and unlocking mechanism, and existing angle adjusting mechanism is most
It is placed on the front end of seat portion, and is arranged in the way of translation rotate, pivot and/or mobile.But, known in the art
Chair regulator there is relative complex structure, the most relatively costly but also be relatively cumbersome, and the quality of governor motion
It is not easily controlled, easily produces the problem such as gap and noise.
Summary of the invention
For solving above technical problem, it is an object of the invention to provide a kind of simple in construction, be not likely to produce noise and complete
Can automatically reset a kind of seat frame frame assembly that can regulate angle after angled regulation.
Technical scheme is as follows: a kind of seat frame frame assembly that can regulate angle, and it it is critical only that: includes seat frame skeleton,
Just to being provided with two pieces of side plates on this seat frame skeleton, two pieces of described side plates are hinged with described seat frame skeleton respectively, two pieces of described limits
Side plate angle adjusting mechanism it is provided with between plate;
Described side plate angle adjusting mechanism includes angle adjustment plate and retaining mechanism, on the inwall of two pieces of described side plates respectively
It is provided with described angle adjustment plate, along longitudinal angle adjustment holes being provided with at least two bar shaped, described locking on this angle adjustment plate
Mechanism includes framework, and this framework is fixing with described seat frame skeleton to be connected, just to being provided with two Self-resetting locking members in described framework,
Being provided with unlocking device (410) between two described Self-resetting locking members, two described Self-resetting locking member outer ends are respectively with corresponding
Described angle adjustment plate connects, and two described Self-resetting locking members are inner and same described unlocking device is connected.
Use the technical program to start unlocking device and release the lock-out state between Self-resetting locking member and angle adjustment plate, logical
Crossing and lift or lower edge-pressing board just can regulate the angle of side plate and then regulate the angle of whole seat frame, angle adjustment is decontroled after putting in place again
Unlocking device makes Self-resetting locking member return lock-out state with angle adjustment plate, thus whole seat frame is locked.
As preferably: above-mentioned Self-resetting locking member includes base plate, and this base plate is connected with described framework, and described base plate is provided with
Slide plate, described base plate is provided with reseting groove, and this reseting groove upwardly extends and runs through described slide plate, is provided with reset bullet in described reseting groove
Spring, the two ends of this back-moving spring are fixing with described base plate and slide plate respectively to be connected, and described slide plate outer end passes described framework respectively
After be plugged in correspondence described angle adjustment holes in, described slide plate the inner is connected with described unlocking device respectively.Use this scheme sliding
Plate maintains lock-out state in daily state, and when starting unlocking device, unlocking device can apply an inside pulling force to slide plate, this
Time slide plate can slid inward complete unlocking motion, during slide plate slid inward, back-moving spring is extruded or stretches, when
Closing unlocking device after angle adjustment, slide plate is not by inside pulling force, and now slide plate at the elastic force of back-moving spring or draws
Can slide in and out under the effect of power thus complete lock out action, this kind of design operation is convenient, is not likely to produce noise, can be certainly after unblock
Dynamic locking.
On above-mentioned angle adjustment plate, distribution arrangement along described angle adjustment holes is provided with the pilot hole of bar shaped, described seat frame bone
Frame is provided with lead, and this lead one end is fixing with described seat frame skeleton to be connected, and other end activity is plugged in described pilot hole
In.Use this scheme lead can ensure that side plate upper lift or down pressure during all the time along preset orbiting motion, Bu Huifa
Raw skew, in after adjustment, slide plate can be plugged in the angle adjustment holes of correspondence again.
The inner of above-mentioned slide plate is provided with towing plate, and after described base plate is stretched out in the inner of this towing plate, bending outwardly forms hook
Portion, this hook portion is hooked on described unlocking device.Use this design hook portion to be directly hooked on tripper, start and unlock dress
Put and can make two slide plate slides, Bidirectional unlocking simultaneously.
Above-mentioned base plate is provided with slide plate groove, and described slide plate is arranged in described slide plate groove, the side of described towing plate
Edge, limit is concordant with a side edge of described slide plate, and the width of described towing plate is less than or equal to the one of described slide plate groove width
Half.Use this scheme slide plate to move in slide plate groove all the time during outwardly or inwardly sliding, will not deviate, lead
The width of corbel back slab is less than or equal to the half of slide plate groove width, and two slide plates will not interfere in relative motion.
It is provided with transition connecting plate, in the base plate of two described locking devices below the base plate of two described Self-resetting locking members
The bending down respectively of end end is fixing with described transition connecting plate to be connected, and bending part and described transition that described base plate is inner connect
Forming unlocking device mounting groove between plate, described unlocking device is arranged in described unlocking device mounting groove.Use this scheme unlocking device with
Arranging of Self-resetting locking member is compact, does not takes up space.
Said frame includes supporting plate, and just to being provided with two pieces of support plates on this supporting plate, the rear portion of two pieces of described support plates connects to be had
Same backboard, described supporting plate, the described framework of two pieces of described support plates and described backboard besieged city, described backboard and described seat frame bone
Frame is fixing to be connected, and two pieces of described support plates lay respectively at the outside of the slide plate of two described Self-resetting locking members, and described base plate is fixed
Being arranged on bracing frame, this bracing frame is fixing with described backboard to be connected, and on described support plate, corresponding described slide plate is respectively equipped with slide opening,
The outer end of described slide plate is plugged in the described angle adjustment holes of correspondence after passing corresponding slide opening respectively.This design is used to reset
Locking member is arranged on lower portion, is susceptible to external disturbance.
Above-mentioned side plate includes vertically arranged side plate body, and this side plate body is hinged with described seat frame skeleton, described side plate
The outside of body is respectively equipped with turnover board, and the inward flange of this turnover board connects with corresponding described side plate body upper part, described limit
Side plate reinforcement it is provided with between plate body and turnover board.Use this scheme can be promoted the intensity of side plate by side plate reinforcement, prolong
In the service life of long side plate, reduce frequency of maintenance and maintenance cost.
Above-mentioned side plate reinforcement includes the gripper shoe being positioned at described side plate outer body, is provided with extension inside described gripper shoe
Swash plate, this extension swash plate near the front portion of described gripper shoe, the top edge of described extension swash plate and the lower limb of described gripper shoe
Fixing connection, the top edge of described gripper shoe is pushed against on described turnover board, and the lower limb of described extension swash plate is pushed against described
On side plate body.When side plate body with part external force can be transferred to when turning over plate by external force gripper shoe and extend on swash plate,
Significantly reduce the load of side plate body and turnover board.
The posterior medial of above-mentioned gripper shoe is provided with side plate connecting plate, under this side plate connecting plate outer side edges and described gripper shoe
Edge is fixing to be connected, and the inward flange of described side plate connecting plate is provided with side plate plug connector, corresponding described limit on described side plate body
Plate plug connector is provided with spliced eye, and described side plate plug connector is plugged in described spliced eye, described gripper shoe and extend swash plate it
Between and described gripper shoe and side plate connecting plate between be respectively equipped with the first belling portion.Side plate connecting plate further enhances support
The intensity of plate, it is to avoid gripper shoe is born excessive load and is broken off, the junction of two plates is easily generated stress concentration makes plank produce
Raw fracture by fatigue, arranges belling portion and is conducive to strengthening the intensity of junction.
Beneficial effect: use and the invention has the beneficial effects as follows startup unlocking device, slide plate slid inward releases the locking of side plate
State, by appearing on the stage or lower edge-pressing board regulates the angle of side plate, turns off unlocking device after angle adjustment, slide plate is outwards slided
Dynamic, in the outer end of slide plate is plugged in the angle adjustment holes of correspondence again thus again side plate is locked, side plate is provided with side plate and adds
Strong part can effectively promote the intensity of side plate, extends the service life of side plate, reduces frequency of maintenance and maintenance cost, at side plate reinforcement
Junction be provided with belling portion, it is to avoid stress is concentrated and reinforcement fracture by fatigue herein, and whole design compact conformation is reasonable,
Use value is high.
Accompanying drawing explanation
Fig. 1 is the perspective view of the present invention;
Fig. 2 is the right view of Fig. 1;
Fig. 3 is the front view of Fig. 1;
Fig. 4 is the partial enlarged drawing in a portion in Fig. 1;
Fig. 5 is the structural representation of angle adjustment plate;
Fig. 6 is the structural representation of retaining mechanism;
The structural representation of retaining mechanism when Fig. 7 is to remove supporting plate and unlocking device;
Fig. 8 is the A-A ' sectional view of Fig. 7;
Fig. 9 is the perspective view of unlocking device;
Figure 10 is the planar structure schematic diagram of unlocking device;
Figure 11 is side plate and the perspective view at side plate reinforcement the first visual angle;
Figure 12 is side plate and the perspective view at side plate reinforcement the second visual angle;
Figure 13 is the left view of Figure 12;
Figure 14 is the structural representation of side plate reinforcement.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the invention will be further described.
As represented in figures 1 through 14, a kind of seat frame frame assembly that can regulate angle, including seat frame skeleton 1, this seat frame skeleton 1
Connect and have elevating mechanism, just to being provided with two pieces of side plates 2 on described seat frame skeleton 1, two pieces of described side plates 2 respectively with described seat frame
Skeleton 1 is hinged, is provided with side plate angle adjusting mechanism 4 between two pieces of described side plates 2, and described side plate angle adjusting mechanism 4 includes angle
Degree adjustable plate 3 and retaining mechanism, the inwall of two pieces of described side plates 2 is respectively equipped with described angle adjustment plate 3, this angle adjustment plate
Along longitudinal angle adjustment holes 303 being provided with at least two bar shaped on 3, described retaining mechanism includes framework, this framework and described seat
Frame skeleton 1 is fixing to be connected, and just to being provided with two Self-resetting locking members in described framework, sets between two described Self-resetting locking members
Unlocking device 410, two described Self-resetting locking member outer ends is had to connect with corresponding described angle adjustment plate 3 respectively, described in two
Self-resetting locking member is inner and same described unlocking device 410 is connected, along described angle adjustment holes on described angle adjustment plate 3
The distribution arrangement of 303 is provided with the pilot hole 302 of bar shaped, and described seat frame skeleton 1 is provided with lead 301, this lead 301 one end
Fixing with described seat frame skeleton 1 and be connected, other end activity is plugged in described pilot hole 302.
Described Self-resetting locking member includes base plate 401, and this base plate 401 is connected with described framework, and described base plate 401 is provided with
Slide plate 402, described base plate 401 is provided with reseting groove 403, and this reseting groove 403 upwardly extends and runs through described slide plate 402, described multiple
Being provided with back-moving spring 404 in the groove 403 of position, the two ends of this back-moving spring 404 are fixing even with described base plate 401 and slide plate 402 respectively
Connect, when described back-moving spring 401 one end is fixing with described base plate 401 is connected time, its other end and the described fixing company of slide plate 402
Connect, when described back-moving spring 404 one end is fixing with described base plate 402 is connected time, its other end and the described fixing company of slide plate 401
Connecing, described slide plate 402 outer end is plugged in after passing described framework respectively in the described angle adjustment holes 303 of correspondence, described slide plate
402 the inners are connected with described unlocking device 410 respectively.
Described base plate 401 is provided with slide plate groove 407, and the both sides side the most upwards bending of described base plate 401 forms institute
Stating slide plate groove 407, described slide plate 402 is arranged in described slide plate groove 407, and the inner of described slide plate 402 is provided with towing plate
405, after described base plate 401 is stretched out in the inner of this towing plate 405, bending outwardly forms hook portion 406, and this hook portion 406 is hooked on
On described unlocking device 410, described towing plate 405 and back-moving spring 404 are respectively close to the both sides side of described base plate 401, described
One side edge of towing plate 405 is concordant with a side edge of described slide plate 402, and the width of described towing plate 405 is less than
In the half of described slide plate groove 407 width, described towing plate 405, hook portion 406 and described slide plate 402 are one-body molded.
Transition connecting plate 409 it is provided with below the base plate 401 of two described Self-resetting locking members, two described locking devices
The bending down respectively of the inner end of base plate 401 is fixing with described transition connecting plate 409 to be connected, the bending of described base plate 401 the inner
Forming unlocking device mounting groove 413 between portion and described transition connecting plate 409, described unlocking device 410 is arranged on described unlocking device peace
In tankage 413.
Described framework includes supporting plate 411, just to being provided with two pieces of support plates 412 on this supporting plate 411, and two pieces of described support plates 412
Rear portion connect that to have same backboard 413,411, two pieces of described support plates 412 of described supporting plate and described backboard 413 to encircle a city described
Framework, described backboard 413 is fixing with described seat frame skeleton 1 to be connected, and two pieces of described support plates 412 lay respectively at two described Self-resettings
The outside of the slide plate 402 of locking member, described base plate 401 is fixedly mounted on bracing frame 408, and this bracing frame 408 is near the described end
The outer end of plate 401, support frame as described above 408 is fixing with described backboard 413 to be connected, 402 points of corresponding described slide plate on described support plate 412
Not being provided with slide opening, the outer end of described slide plate 402 is plugged in the described angle adjustment holes 303 of correspondence after passing corresponding slide opening respectively
In.
Described unlocking device 410 includes spin stand platform 410a, and 410a is cylindrical for this spin stand platform, described spin stand platform 410a
Upper surface just to being provided with two eccentric rotary post 410d, described hook portion 406 be hooked on correspondence described column spinner 410d
On, the outer wall of described spin stand platform 410a is provided with the bracing wire groove 410c of annular, is provided with unblock bracing wire in this bracing wire groove 410c,
Described unblock bracing wire is fixing with described spin stand platform 410a to be connected, and described spin stand platform 410a lower surface center is provided with rotary shaft
410f, this rotary shaft 410f is movably arranged in described transition connecting plate 409, is arranged with torsion spring in this rotary shaft 410f
410b, this torsion spring 410b one end is fixing with the bottom surface of described spin stand platform 410a to be connected, and the other end of described torsion spring 410b is worn
Fixing with described supporting plate 411 after going out described transition connecting plate 409 and be connected, the bottom surface of described spin stand platform 410a is more than described mistake
Crossing the upper surface of connecting plate 409, the bottom surface of described spin stand platform 410a is provided with limited post 410e, and this limited post 410e is positioned at institute
State on the described spin stand platform 410a outside transition connecting plate 409, unlock, when giving, the pulling force that bracing wire applying is certain, unlock bracing wire meeting
Pedestal 410a being rotated rotate, thus pull slide plate 402 slid inward, the outer end of slide plate 402 bounces back thus unlocks, this recurrence of disease at the same time next year
Position spring 404 and torsion spring 410b all create certain elastic deformation, touch transition even as limited post 410f in releasing process
During fishplate bar 409, its moving line is stopped by transition connecting plate 409, it is to avoid when externally applied forces is excessive, spin stand platform 410f rotates through
Cross, affect the service life of torsion spring 410b;When removing external force, at the beginning of torsion spring 410b meeting automatic traction spin stand platform 410a is rotated back to
Beginning position, and then make slide plate 402 slide outward under the effect of back-moving spring 404, thus complete lock out action.
Described side plate 2 includes vertically arranged side plate body 201, and this side plate body 201 is hinged with described seat frame skeleton 1,
The outside of described side plate body 201 is respectively equipped with turnover board 202, and the inward flange of this turnover board 202 and corresponding described side plate are originally
Body 201 top connects, and is provided with side plate reinforcement 5 between described side plate body 201 and turnover board 202, and this side plate reinforcement 5 includes
Being positioned at the gripper shoe 501 outside described side plate body 201, be provided with extension swash plate 502 inside described gripper shoe 501, this extension is oblique
Plate 502 is near the front portion of described gripper shoe 501, and the top edge of described extension swash plate 502 is solid with the lower limb of described gripper shoe 501
Fixed connection, the top edge of described gripper shoe 501 is pushed against on described turnover board 202, and the lower limb of described extension swash plate 502 pushes against
On described side plate body 201, the posterior medial of described gripper shoe 501 is provided with side plate connecting plate 503, this side plate connecting plate 503
Outer side edges is fixing with the lower limb of described gripper shoe 501 to be connected, and the inward flange of described side plate connecting plate 503 is provided with side plate grafting
Part 504, on described side plate body 201, corresponding described side plate plug connector 504 is provided with spliced eye, the grafting of described side plate plug connector 504
In described spliced eye, in described gripper shoe 501 with extend between swash plate 502 and described gripper shoe 501 and side plate connecting plate
The first belling portion 508 it is respectively equipped with between 503.
Described side plate 2 with the preferred connected mode of described seat frame skeleton 1 is, the middle part of described side plate body 201 is to convex
Rising and form abutting part 203, described abutting part 203 is provided with shaft hole 204, is provided with rotating shaft 6 in this shaft hole 204, this rotating shaft 6 liang
End connects after passing described seat frame skeleton 1 and described abutting part 203 respectively a locking nut, described gripper shoe 501 and described prolong
The corresponding described shaft hole 204 in junction stretching swash plate 502 is correspondingly provided with rotating shaft resigning hole 505, the locking screw of described rotating shaft 6 outer end
Mother is positioned at described rotating shaft resigning hole 505, and described rotating shaft resigning hole 505 is respectively provided on two sides with described first belling portion 508, described
Extending swash plate 502 and be provided with the second belling portion 506, described second belling portion 506 is in strip, and described extension swash plate 502 is provided with
Two described second belling portions 506, two described second belling portions 506 lay respectively at the both sides of described rotating shaft resigning hole 505.
The front lower edge of described gripper shoe 501 is bent to form described extension swash plate 502 down, described gripper shoe 501
The bending inwardly of rear lower edge forms described side plate connecting plate 503, the front end of described side plate connecting plate 503 and described extension swash plate
The rear end of 502 connects, and described gripper shoe 501, extension swash plate 502, side plate connecting plate 503 are one-body molded, described side plate body 201
Being provided with installation journal stirrup 205, this installation journal stirrup 205 is near the rear end of described side plate body 201.
It is last it should be noted that foregoing description is only the preferred embodiments of the present invention, the ordinary skill people of this area
Member, under the enlightenment of the present invention, on the premise of present inventive concept and claim, can make table as multiple types
Show, within such conversion each falls within protection scope of the present invention.