CN210541305U - Handheld dust collector with high-efficient intake structure - Google Patents
Handheld dust collector with high-efficient intake structure Download PDFInfo
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- CN210541305U CN210541305U CN201920791395.XU CN201920791395U CN210541305U CN 210541305 U CN210541305 U CN 210541305U CN 201920791395 U CN201920791395 U CN 201920791395U CN 210541305 U CN210541305 U CN 210541305U
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- fixedly connected
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- tuyere
- opening
- intake structure
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- 239000000428 dust Substances 0.000 title claims abstract description 47
- 238000007789 sealing Methods 0.000 claims abstract description 29
- 238000001125 extrusion Methods 0.000 claims abstract description 7
- 238000010030 laminating Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 12
- 238000000034 method Methods 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a dust catcher technical field just discloses a handheld dust catcher with high-efficient intake structure, comprising a main body, the front of main part is provided with the battery jar, the positive of main part is provided with the motor. This handheld dust catcher with high-efficient intake structure, through setting up the tuyere, when installing the dirt cup, in the tuyere discrepancy opening, laminate one side of tuyere and the sealed pad on the opening, the tuyere inserts in the opening, the tuyere drives the diaphragm downstream, the diaphragm drives first rack downstream, first rack drives the gear rotation, the gear drives the second rack and moves on mutually, the second rack drives the sealing strip through supporting the telescopic link and moves on mutually, through the extrusion spring that sets up, make sealing strip and tuyere and opening closely paste mutually, play the effect that improves the device leakproofness, the problem that the gas tightness is poor that dirt cup and main part junction gap caused has been solved, the result of use of device has been improved.
Description
Technical Field
The utility model relates to a dust catcher technical field specifically is a handheld dust catcher with high-efficient intake structure.
Background
The vacuum cleaner can be divided into a vertical type, a horizontal type and a portable type according to the structure. The working principle of the dust collector is that the blades are driven by the motor to rotate at a high speed, air negative pressure is generated in the sealed shell, and dust is sucked.
The existing handheld dust collector on the market has the advantages of simple structure, convenience in maintenance, low noise, low cost and the like, but the handheld dust collector is convenient to use, the dust cup and the dust collector are usually designed in an integrated mode, the dust cup and the dust playing device are connected in a detachable mode, and the process of retrieval is carried out, for example, Chinese patent CN206934040U, the proposed handheld dust collector is just the same, the dust cup and the dust collector are connected in a detachable mode, gaps can exist at the joint of the dust cup and the dust collector, the sealing performance is poor, and therefore the air inlet amount is influenced.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a to prior art not enough, the utility model provides a handheld dust catcher with high-efficient intake structure possesses the high advantage of leakproofness, has solved foretell problem.
(II) technical scheme
In order to realize the high purpose of above-mentioned leakproofness, the utility model provides a following technical scheme: a handheld dust collector with a high-efficiency air inlet structure comprises a main body, wherein a battery jar is arranged on the front side of the main body, a motor is arranged on the front side of the main body and is electrically connected with the battery jar, a handle is fixedly connected to the right end of the main body, an air channel is arranged in the main body and is positioned above the motor, a threaded connector is fixedly connected to one end of the air channel, the threaded connector is far away from a suction pipe at one end of the air channel, a suction nozzle is connected to one end, far away from the threaded connector, of the suction pipe in a threaded manner, a dust cup is arranged below the main body, an air nozzle is arranged at one end, far away from the threaded connector, the air nozzle and the air channel are designed in an integrated manner, an opening matched with the air nozzle is formed in the upper surface of the dust cup, and an internally hollow block is, the dust cup is characterized in that a spring is fixedly connected to the inner top wall of the hollow block, a first rack is fixedly connected to the lower surface of the spring, a supporting rod is fixedly connected to the inner top wall of the hollow block and positioned on the right side of the hollow block, a gear is rotatably connected to one end, far away from the hollow block, of the supporting rod through a pin shaft and meshed with the first rack, telescopic rods are fixedly connected to the inner top wall of the dust cup and positioned on the right side of the supporting rod, a second rack is fixedly connected to the bottom end of each telescopic rod and meshed with the gear, a supporting telescopic rod is fixedly connected to the right side surface of each second rack, an extrusion spring is arranged on the outer surface of each supporting telescopic rod, a sealing strip is fixedly connected to the top end of each supporting telescopic rod, a transverse plate is fixedly connected to the bottom end of the first rack, and the upper surface of the, the dust cup is characterized in that a fixing plate is fixedly connected to the left end of the dust cup, a threaded pin is fixedly connected to the upper surface of the fixing plate, a clamping groove matched with the threaded pin is fixedly connected to the lower surface of the main body, a positioning pin is arranged on the outer surface of the clamping groove in an inserting mode, and the clamping groove is in threaded connection with the positioning pin.
Preferably, a cup body is arranged inside the dust cup, a filter screen is arranged inside the cup body, and the filter screen is connected with the opening of the motor.
Preferably, a baffle is arranged on the front surface of the battery jar, and the battery jar is clamped with the baffle.
Preferably, the interior of the handle is hollow, and a friction pad is arranged on the interior of the handle.
Preferably, the outer surface of the suction pipe is provided with a thread groove, the suction pipe is in threaded connection with the thread groove and the threaded interface, and a sealing ring is arranged at the joint of the threaded interface and the suction pipe.
Preferably, the left side of the inner wall of the opening is fixedly connected with a sealing gasket, and the projections of the cross sections of the opening and the suction nozzle are both provided with rectangles.
Preferably, the inside left side wall and the right side wall of cavity piece have all seted up the spout, two there is the baffle through slider sliding connection between the inside of spout, the last side of baffle with spring fixed connection, the lower surface of baffle with first rack fixed connection.
Preferably, the open-ended right side is equipped with the swash plate, the cross section projection of sealing strip is trapezoidal, the hypotenuse and the swash plate laminating of sealing strip mutually, the sealing strip is kept away from one side of swash plate with the tuyere is laminated mutually, the tuyere the opening with the length of sealing strip is the same.
(III) advantageous effects
Compared with the prior art, the utility model provides a handheld dust catcher with high-efficient intake structure possesses following beneficial effect:
(1) this handheld dust catcher with high-efficient intake structure through setting up the locating pin, uses the completion back, and rotatory locating pin takes the locating pin out from the draw-in groove, then takes out the dirt cup, has made things convenient for the rubbish in the clearance dirt cup, and the clearance is accomplished the back, inserts the screw thread round pin and fixes through the locating pin in the draw-in groove, plays the effect of the installation of being convenient for.
(2) This handheld dust catcher with high-efficient intake structure, through setting up the tuyere, when installing the dirt cup, in the tuyere discrepancy opening, laminate one side of tuyere and the sealed pad on the opening, the tuyere inserts in the opening, the tuyere drives the diaphragm downstream, the diaphragm drives first rack downstream, first rack drives the gear rotation, the gear drives the second rack and moves on mutually, the second rack drives the sealing strip through supporting the telescopic link and moves on mutually, through the extrusion spring that sets up, make sealing strip and tuyere and opening closely paste mutually, play the effect that improves the device leakproofness, the problem that the gas tightness is poor that dirt cup and main part junction gap caused has been solved, the result of use of device has been improved.
(3) This handheld dust catcher with high-efficient intake structure through setting up the motor, filters the screen panel oral area and hugs closely casing motor oral area, combines into a motor and is in with the dirt cup, makes device compact structure, does not influence the beneficial effect of simple operation nature again when work.
(4) The handheld dust collector with the high-efficiency air inlet structure is convenient for a user to use through the suction pipe connected with the suction pipe through the threads, and the problem that the traditional handheld dust collector needs to be stooped to clean when the ground is cleaned is solved; when the table top is cleaned and the like and does not need to be stooped down, the suction pipe, the main body and the suction nozzle are all disassembled, the suction nozzle is in threaded connection with the main body, the effect of convenient use is achieved, the convenience and the practicability of the device are improved, and the popularization and the production are convenient.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged view of the structure a in fig. 1 according to the present invention;
FIG. 3 is a schematic view of the structure of the cup body of the present invention;
fig. 4 is the schematic view of the sealing strip structure of the present invention.
In the figure: the vacuum cleaner comprises a main body 1, a battery jar 2, a motor 3, a handle 4, an air duct 5, a threaded connector 6, a suction pipe 7, a suction nozzle 8, a dust cup 9, an air nozzle 10, an opening 11, a hollow block 12, a spring 13, a first rack 14, a support rod 15, a gear 16, a telescopic rod 17, a second rack 18, a transverse plate 19, a fixing plate 20, a threaded pin 21, a clamping groove 22, a positioning pin 23, a filter screen 24, a support telescopic rod 25, an extrusion spring 26, a sealing strip 27 and a cup body 28.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, a handheld vacuum cleaner with a high-efficiency air intake structure comprises a main body 1, a battery jar 2 is arranged on the front side of the main body 1, the battery jar 2 can be replaced by a storage battery, a motor 3 is arranged on the front side of the main body 1, the motor 3 is electrically connected with the battery jar 2, a handle 4 is fixedly connected with the right end of the main body 1, an air duct 5 is arranged inside the main body 1 and is positioned above the motor 3, a threaded connector 6 is fixedly connected with one end of the air duct 5, a suction pipe 7 is arranged at the end of the threaded connector 6, the suction pipe 7 is connected with a suction nozzle 8 through a thread, a dust cup 9 is arranged below the main body 1, an air nozzle 10 is arranged at the end of the air duct 5, which is far away from the threaded connector 6, the air nozzle 10 and the air duct 5 are integrally designed, an opening 11 matched with the air nozzle 10 is arranged on the upper surface of the, a spring 13 is fixedly connected on the inner top wall of the hollow block 12, a first rack 14 is fixedly connected on the lower surface of the spring 13, a support rod 15 is fixedly connected on the inner top wall of the hollow block 12, the support rod 15 is positioned at the right side of the hollow block 12, one end of the support rod 15 far away from the hollow block 12 is rotatably connected with a gear 16 through a pin shaft, the gear 16 is meshed with the first rack 14, telescopic rods 17 are fixedly connected on the inner top wall of the dust cup 9, the telescopic rods 17 are positioned at the right side of the support rod 15, a second rack 18 is fixedly connected at the bottom end of the telescopic rods 17, the second rack 18 is meshed with the gear 16, a supporting telescopic rod 25 is fixedly connected on the right side surface of the second rack 18, an extrusion spring 26 is arranged on the outer surface of the supporting telescopic rod 25, a sealing strip 27 is fixedly connected at the top end of the supporting telescopic rod 25, the left end fixedly connected with fixed plate 20 of dirt cup 9, the last fixed surface of fixed plate 20 is connected with threaded pin 21, the lower fixed surface of main part 1 is connected with and threaded pin 21 assorted draw-in groove 22, and the surface of draw-in groove 22 alternates and is provided with locating pin 23, draw-in groove 22 and locating pin 23 threaded connection.
Further, a cup body 28 is arranged inside the dust cup 9, a filter screen 24 is arranged inside the cup body 28, and the filter screen 24 is connected with the opening of the motor 3.
Furthermore, the front of the battery jar 2 is provided with a baffle plate, the battery jar 2 is connected with the baffle plate in a clamping mode, the effect of conveniently replacing the battery is achieved, and if the power supply adopts a storage battery, the front of the main body 1 is provided with a corresponding charging socket.
Furthermore, the interior of the handle 4 is hollow, and a friction pad is arranged on the interior of the handle 4, so that the friction force is increased, and the handle is convenient for a user to hold.
Further, the outer surface of the suction pipe 7 is provided with a thread groove, the suction pipe 7 is in threaded connection with the thread groove and the threaded connector 6, and a sealing ring is arranged at the joint of the threaded connector 6 and the suction pipe 7. The effect of improving the tightness of the device is achieved,
further, the left side fixedly connected with of opening 11 inner wall is sealed fills up, plays the effect that improves the device leakproofness, and opening 11 all is provided with the rectangle with the cross section projection of suction nozzle 8, compares traditional circular opening, and opening 11 is better with the laminating effect of suction nozzle 8, and the design of rectangle, and processing is simple, makes things convenient for mass production.
Further, the inside left side wall and the right side wall of cavity piece 12 have all seted up the spout, have the baffle through slider sliding connection between the inside of two spouts, the side of going up of baffle and spring 13 fixed connection, the lower surface and the 14 fixed connection of first rack of baffle, the setting of baffle enables the spring atress even, has guaranteed the steady operation of device.
Further, the right side of opening 11 is equipped with the swash plate, and the cross section projection of sealing strip 27 is trapezoidal, and the hypotenuse and the swash plate of sealing strip 27 laminate mutually, and sealing strip 27 keeps away from one side of swash plate and laminates mutually with tuyere 10, and tuyere 10, opening 11 are the same with sealing strip 27's length, have guaranteed tuyere 10 and opening 11 and sealing strip 27 leakproofness, make its laminating inseparabler.
In conclusion, this handheld dust catcher with high-efficient intake structure through setting up locating pin 23, uses the back, and rotatory locating pin 23 takes out locating pin 23 from draw-in groove 22, then takes out dirt cup 9, has made things convenient for the rubbish in the clearance dirt cup 9, and the back of accomplishing the clearance is fixed through locating pin 23 in inserting draw-in groove 22 with threaded pin 21, plays the effect of being convenient for the installation.
This handheld dust catcher with high-efficient intake structure, through setting up tuyere 10, when installing dirt cup 9, tuyere 10 discrepancy in the opening 11, laminate one side of tuyere 10 and the sealed pad on opening 11, tuyere 10 inserts in opening 11, tuyere 11 drives diaphragm 19 and moves down, diaphragm 19 drives first rack 14 and moves down, first rack 14 drives gear 16 and rotates, gear 16 drives second rack 18 and moves up mutually, second rack 18 drives sealing strip 27 and moves up mutually through supporting telescopic link 25, through the extrusion spring 26 who sets up, make sealing strip 27 and tuyere 10 and opening 11 closely paste closely, play the effect that improves the device leakproofness, the problem of the gas tightness difference that the gap caused in the junction of dirt cup 9 and main part 1 has been solved, the result of use of device has been improved.
This handheld dust catcher with high-efficient intake structure through setting up motor 3, filters 24 oral areas of screen panel and hugs closely the 3 oral areas of casing motor, combines into a motor 3 and is in with dirt cup 9, makes device compact structure, does not influence the beneficial effect of simple operation nature again when work.
The handheld dust collector with the high-efficiency air inlet structure is convenient for a user to use through the suction pipe 7 connected with the screw threads, and the problem that the traditional handheld dust collector needs to be stooped to clean when the ground is cleaned is solved; when the desk is cleaned and does not need stooping, the suction pipe 7, the main body 1 and the suction nozzle 9 are all disassembled, the suction nozzle 9 is in threaded connection with the main body 1, the effect of convenient use is achieved, the convenience and the practicability of the device are improved, and the popularization and the production are convenient.
It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a handheld dust catcher with high-efficient intake structure, includes main part (1), its characterized in that: the front of the main body (1) is provided with a battery jar (2), the front of the main body (1) is provided with a motor (3), the motor (3) is electrically connected with the battery jar (2), the right end of the main body (1) is fixedly connected with a handle (4), an air channel (5) is arranged in the main body (1), the air channel is positioned above the motor (3), one end of the air channel (5) is fixedly connected with a threaded connector (6), one end of the threaded connector (6) is far away from a suction pipe (7) at one end of the air channel (5), one end of the suction pipe (7) far away from the threaded connector (6) is in threaded connection with a suction nozzle (8), a dust cup (9) is arranged below the main body (1), one end of the air channel (5) far away from the threaded connector (6) is provided with an air nozzle (10), and the air nozzle (10) and the air channel (5) are, the upper surface of dirt cup (9) seted up with tuyere (10) assorted opening (11), fixedly connected with inside hollow piece (12) on the inner wall of dirt cup (9), fixedly connected with spring (13) on the inside roof of hollow piece (12), the lower fixed surface of spring (13) is connected with first rack (14), fixedly connected with branch (15) on the inside roof of hollow piece (12), branch (15) are located right-hand of hollow piece (12), the one end that cavity piece (12) were kept away from in branch (15) is connected with gear (16) through the round pin axle rotation, gear (16) with first rack (14) mesh mutually, equal fixedly connected with telescopic link (17) on the roof of dirt cup (9) inside, telescopic link (17) are located right-hand of branch (15), the bottom fixedly connected with second rack (18) of telescopic link (17), second rack (18) with gear (16) meshes mutually, the right flank fixedly connected with of second rack (18) supports telescopic link (25), the surface that supports telescopic link (25) is provided with extrusion spring (26), the top fixedly connected with sealing strip (27) of support telescopic link (25), first rack (14) bottom fixedly connected with diaphragm (19), the upper surface of diaphragm (19) with tuyere (10) overlap joint, the left end fixedly connected with fixed plate (20) of dirt cup (9), the upper surface fixedly connected with screw thread round pin (21) of fixed plate (20), the lower fixed surface of main part (1) be connected with screw thread round pin (21) assorted draw-in groove (22), the surface of draw-in groove (22) alternates and is provided with locating pin (23), the clamping groove (22) is in threaded connection with the positioning pin (23).
2. The hand-held vacuum cleaner with a high-efficiency air intake structure according to claim 1, wherein: a cup body (28) is arranged inside the dust cup (9), a filter screen (24) is arranged inside the cup body (28), and the filter screen (24) is connected with the opening of the motor (3).
3. The hand-held vacuum cleaner with a high-efficiency air intake structure according to claim 1, wherein: the front surface of the battery jar (2) is provided with a baffle plate, and the battery jar (2) is clamped with the baffle plate.
4. The hand-held vacuum cleaner with a high-efficiency air intake structure according to claim 1, wherein: the interior of the handle (4) is hollow, and a friction pad is arranged on the interior of the handle (4).
5. The hand-held vacuum cleaner with a high-efficiency air intake structure according to claim 1, wherein: the outer surface of the suction pipe (7) is provided with a thread groove, the suction pipe (7) is in threaded connection with the thread groove and the threaded connector (6), and a sealing ring is arranged at the joint of the threaded connector (6) and the suction pipe (7).
6. The hand-held vacuum cleaner with a high-efficiency air intake structure according to claim 1, wherein: the left side fixedly connected with of opening (11) inner wall is sealed to fill up, opening (11) with the cross section projection of suction nozzle (8) all is provided with the rectangle.
7. The hand-held vacuum cleaner with a high-efficiency air intake structure according to claim 1, wherein: the spout has all been seted up to the inside left side wall and the right side wall of cavity piece (12), two there is the baffle through slider sliding connection between the inside of spout, the last side of baffle with spring (13) fixed connection, the lower surface of baffle with first rack (14) fixed connection.
8. The hand-held vacuum cleaner with a high-efficiency air intake structure according to claim 1, wherein: the right side of opening (11) is equipped with the swash plate, the cross section projection of sealing strip (27) is trapezoidal, the hypotenuse and the swash plate laminating of sealing strip (27) mutually, sealing strip (27) are kept away from one side of swash plate with tuyere (10) laminate mutually, tuyere (10) opening (11) with the length of sealing strip (27) is the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920791395.XU CN210541305U (en) | 2019-05-29 | 2019-05-29 | Handheld dust collector with high-efficient intake structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920791395.XU CN210541305U (en) | 2019-05-29 | 2019-05-29 | Handheld dust collector with high-efficient intake structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210541305U true CN210541305U (en) | 2020-05-19 |
Family
ID=70664495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920791395.XU Withdrawn - After Issue CN210541305U (en) | 2019-05-29 | 2019-05-29 | Handheld dust collector with high-efficient intake structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210541305U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110200540A (en) * | 2019-05-29 | 2019-09-06 | 苏州爱之爱清洁电器科技有限公司 | A kind of hand-held cleaners with efficient intake structure |
-
2019
- 2019-05-29 CN CN201920791395.XU patent/CN210541305U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110200540A (en) * | 2019-05-29 | 2019-09-06 | 苏州爱之爱清洁电器科技有限公司 | A kind of hand-held cleaners with efficient intake structure |
| CN110200540B (en) * | 2019-05-29 | 2024-01-23 | 苏州爱之爱清洁电器科技有限公司 | Handheld dust collector with high-efficient air inlet structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20200519 Effective date of abandoning: 20240123 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20200519 Effective date of abandoning: 20240123 |