CN219218468U

CN219218468U - Self-locking structure of electric clothes airing machine

Info

Publication number: CN219218468U
Application number: CN202320253796.6U
Authority: CN
Inventors: 曾子斌; 余卫林
Original assignee: Foshan Duoduodao Technology Co ltd
Current assignee: Foshan Duoduodao Technology Co ltd
Priority date: 2023-02-17
Filing date: 2023-02-17
Publication date: 2023-06-20
Anticipated expiration: 2033-02-17

Abstract

The application relates to an electronic airing machine auto-lock structure relates to the field of airing machine, and it includes the driving piece, set up in the ratchet of driving piece output, set up in mount pad, sliding connection of driving piece in the sliding seat in the mount pad, right the fixed subassembly that the sliding seat was fixed and set up in pawl subassembly on the sliding seat, pawl subassembly can swing for the sliding seat, pawl subassembly and ratchet cooperation. This application is through pawl subassembly and ratchet cooperation, makes the ratchet only can unidirectional rotation, when the height of clothes hanger that dries in air is adjusted to the needs, and the setting of pawl subassembly makes the ratchet can unidirectional rotation, closes the driver, and when the ratchet had the trend of reverse rotation, pawl subassembly can lock the ratchet to can provide certain convenience when upwards adjusting clothes hanger.

Description

Self-locking structure of electric clothes airing machine

Technical Field

The application relates to the field of airing machines, in particular to a self-locking structure of an electric airing machine.

Background

The modern clothes airing machine adopts a brushless motor to drive the winding of the winding, so that the time is saved, the use is quite convenient, and the brushless direct current motor consists of a motor main body and a driver and is a typical electromechanical integrated product.

The utility model discloses a rotating shaft locking mechanism of a brushless motor for a clothes airing machine, which comprises a motor body, wherein the motor body is fixedly connected with a rotating shaft through a bearing, one side, close to the rotating shaft, of the motor body is fixedly connected with a fixed plate, a fixed groove is formed in the fixed plate, one side, close to the motor body, of the fixed groove is fixedly connected with a gear through a bearing, the gear is meshed with a gear plate, and one side, far away from the motor body, of the upper end of the fixed plate is provided with a sliding mechanism, and the utility model has the beneficial effects that: through the fixed pipe, slide bar, connecting plate, extension spring and gag lever post isotructure that set up, can carry out spacing fixedly to the gear, make the gear unable drive gear board remove to reach the effect that carries out spacing fixedly to the gear board, and then make the fixture block lock the pivot, avoid the rotation of pivot, make clothes hanger's fixed more stable.

Aiming at the related technology, the inventor considers that the lifting of the gear plate can be realized only by pressing the connecting plate and pushing the pushing block when the height of the clothes-horse is adjusted every time, and the operation is complicated.

Disclosure of Invention

In order to improve the convenience of using the self-locking structure, the application provides a self-locking structure of an electric clothes airing machine.

The application provides an electronic airing machine auto-lock structure adopts following technical scheme:

the utility model provides an electronic airing machine auto-lock structure, includes the driving piece, set up in the ratchet of driving piece output, set up in mount pad, sliding connection of driving piece in the sliding seat in the mount pad, right the fixed subassembly that the sliding seat was fixed and set up in pawl subassembly on the sliding seat, pawl subassembly can swing for the sliding seat, pawl subassembly and ratchet cooperation.

Through adopting above-mentioned technical scheme, when pawl subassembly and ratchet cooperation, make the ratchet only unidirectional rotation, if when needing the height of adjusting the clothes hanger that dries in air this moment, the setting of driver drive ratchet rotates, pawl subassembly makes the ratchet unidirectional rotation to ratchet motion's in-process can promote pawl subassembly swing, if close the driver this moment, when the ratchet has reverse pivoted trend, pawl subassembly can lock the ratchet, thereby highly fix clothes hanger, and then can provide certain convenience when upwards adjusting clothes hanger.

Optionally, offer in the mount pad and supply sliding seat gliding sliding chamber, the mount pad has offered the spacing mouth and the mouth of stepping down with sliding chamber intercommunication, and two spacing mouthfuls are located the both ends of stepping down the mouth, fixed subassembly include with the spring that the mount pad is connected and with spring coupling's fixed block, fixed block cooperates with spacing mouthful joint, the sliding seat has been offered and has been supplied the gliding elastic groove of fixed block.

By adopting the technical scheme, when the fixed block is positioned at the limiting opening, the fixed block can be clamped in the limiting opening under the pushing of the spring so as to limit the movement of the sliding seat, thereby fixing the sliding seat and the mounting seat; when the sliding seat is required to move, the fixed block is pressed inwards, so that the spring is compressed, the fixed block is completely positioned in the elastic groove, and the sliding seat is pushed along the yielding opening.

Optionally, the pawl assembly includes set up in fixed axle, with fixed axle swivelling joint's axis of rotation, be used for connecting fixed axle and axis of rotation torsional spring and with the pawl of rotation hub connection.

By adopting the technical scheme, the ratchet wheel can rotate in one direction due to the arrangement of the pawl, and the pawl can be pushed to swing in the process of ratchet wheel movement.

Optionally, the sliding seat is provided with a limiting shell covering the fixed shaft and the rotating shaft, and the limiting shell is provided with a square opening for the pawl to extend out and for limiting the rotating angle of the pawl.

By adopting the technical scheme, the square opening can limit the swinging angle of the pawl, so that the ratchet wheel can be limited to rotate unidirectionally when the pawl is matched with the ratchet wheel.

Optionally, the fixed block outside is provided with spacing mouth lateral wall complex rubber layer.

Through adopting above-mentioned technical scheme, can improve the frictional force between fixed block and the spacing mouth lateral wall for the fixed block is difficult for being pushed into the elastic groove by mistake.

Optionally, the spacing groove has been seted up to the elastic groove lateral wall, the fixed block is provided with the stopper with spacing groove sliding fit.

Through adopting above-mentioned technical scheme, the setting of stopper and spacing groove can carry out spacingly to the slip of fixed block.

Optionally, a sliding groove is formed in the inner side of the mounting seat, and a sliding block in sliding fit with the sliding groove is arranged on the outer side of the sliding seat.

Through adopting above-mentioned technical scheme, the setting of spout and slider can carry out spacingly to the sliding seat.

Optionally, a rubber bump is arranged on the outer side of the fixed block.

Through adopting above-mentioned technical scheme, the frictional force between staff and the fixed block can be improved in the setting of rubber lug, and the staff of being convenient for promotes the sliding seat through the fixed block.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the pawl assembly is matched with the ratchet wheel, the ratchet wheel can only rotate in one direction, if the height of the clothes hanger is required to be adjusted upwards at the moment, the driving piece drives the ratchet wheel to rotate, the ratchet wheel can rotate in one direction due to the arrangement of the pawl assembly, the pawl assembly can be pushed to swing in the process of the movement of the ratchet wheel, and if the driving piece is closed at the moment, the ratchet wheel has a tendency of reverse rotation, the pawl assembly can lock the ratchet wheel, so that the height of the clothes hanger is fixed, and certain convenience is provided when the clothes hanger is adjusted upwards;

2. when the fixed block is located the spacing mouth department, under the promotion of spring, the fixed block can the joint in spacing mouthful to the removal of restriction sliding seat, thereby fix between sliding seat and the mount pad.

Drawings

FIG. 1 is a schematic illustration of the present application;

FIG. 2 is a schematic illustration of a mount of the present application;

FIG. 3 is a schematic view of a slide mount and pawl assembly of the present application;

fig. 4 is a schematic cross-sectional view of the mount and slide of the present application.

Reference numerals illustrate: 1. a driving member; 2. a ratchet wheel; 3. a mounting base; 4. a sliding seat; 5. a sliding chamber; 6. a limit opening; 7. a yielding port; 8. a spring; 9. a fixed block; 10. an elastic groove; 11. a fixed shaft; 12. a rotating shaft; 13. a torsion spring; 14. a pawl; 15. a limit groove; 16. a limiting block; 17. a rubber layer; 18. a limit shell; 19. a square mouth; 20. a chute; 21. a sliding block.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-4.

The embodiment of the application discloses an electric airing machine auto-lock structure. Referring to fig. 1, the self-locking structure of the electric clothes airing machine comprises a driving piece 1 and a ratchet wheel 2, wherein the driving piece 1 is a motor in the embodiment, the height of the clothes airing rack can be adjusted after an output shaft of the driving piece 1 rotates, the ratchet wheel 2 is fixedly sleeved on the output shaft of the driving piece 1, a mounting seat 3 is fixed at one end, close to the ratchet wheel 2, of a shell of the driving piece 1, the mounting seat 3 is located on one side of the ratchet wheel 2, the mounting seat 3 is arranged in a strip shape, and the length direction of the mounting seat 3 is perpendicular to the length direction of the output shaft of the driving piece 1.

Referring to fig. 2, the self-locking structure of the electric clothes airing machine further comprises a mounting seat 3, a sliding seat 4, a fixing component and a pawl 14 component, wherein a sliding cavity 5 is integrally formed inside the mounting seat 3 along the length direction of the mounting seat, the sliding seat 4 is slidably connected in the sliding cavity 5, the fixing component is mounted on the sliding seat 4, and the fixing component can fix the sliding seat 4 and the mounting seat 3. The pawl 14 assembly is mounted on the slide base 4 and the pawl 14 assembly is capable of engaging the outside of the ratchet 2.

Referring to fig. 2 and 3, two limiting ports 6 and a yielding port 7 are formed in one side of the mounting seat 3, the limiting ports 6 and the yielding port 7 are communicated with the sliding cavity 5, the yielding port 7 is located between the two limiting ports 6, an 'H' -shaped cavity is formed between the two limiting ports 6 and the yielding port 7, and the length direction of the yielding port 7 is parallel to the length direction of the mounting seat 3. The fixed subassembly includes spring 8 and fixed block 9, and elastic groove 10 has been seted up to the one side that sliding seat 4 is close to spacing mouth 6, and spring 8 installs in elastic groove 10, and fixed block 9 sliding connection is in elastic groove 10, and fixed block 9 one end is connected with spring 8. The depth of opening of the elastic groove 10 is greater than the length of the fixed block 9, so that the spring 8 can be conveniently installed in the elastic groove 10, and the spring 8 can provide elastic force for the fixed block 9.

The pawl 14 assembly comprises a fixed shaft 11, a rotating shaft 12, a torsion spring 13 and a pawl 14, wherein the fixed shaft 11 is fixed at one end of the sliding seat 4, the rotating shaft 12 is rotationally connected to one end of the fixed shaft 11 far away from the sliding seat 4, the torsion spring 13 is arranged between the fixed shaft 11 and the rotating shaft 12, two ends of the torsion spring 13 are respectively fixedly connected with the fixed shaft 11 and the rotating shaft 12, the pawl 14 is fixed at one end of the rotating shaft 12 far away from the fixed shaft 11, and one end of the pawl 14 far away from the rotating shaft 12 faces towards the ratchet wheel 2 and is matched with the ratchet wheel 2.

When the fixed block 9 is positioned at the limit opening 6, the fixed block 9 can be clamped in the limit opening 6 under the pushing of the spring 8 so as to limit the movement of the sliding seat 4, thereby fixing the sliding seat 4 and the mounting seat 3; when the sliding seat 4 is required to move, the fixed block 9 is pressed inwards, so that the spring 8 is compressed, the fixed block 9 is completely positioned in the elastic groove 10, and the sliding seat 4 is pushed along the yielding opening 7.

It should be noted that, when the fixed block 9 is located in the limit opening 6 near the ratchet 2, the pawl 14 assembly can be matched with the ratchet 2 to enable the ratchet 2 to rotate only in one direction, and when the fixed block 9 is located in the limit opening 6 far from the ratchet 2, the pawl 14 assembly is separated from the ratchet 2 to enable the ratchet 2 to rotate in two directions.

In a normal state, the fixed block 9 is positioned in the limit opening 6 close to the ratchet wheel 2, if the height of the clothes hanger needs to be adjusted upwards at the moment, the driving piece 1 drives the ratchet wheel 2 to rotate, the ratchet wheel 2 can rotate unidirectionally by the aid of the pawl 14, the pawl 14 can be pushed to swing in the moving process of the ratchet wheel 2, and if the driving piece 1 is closed at the moment, the ratchet wheel 2 has a tendency of rotating reversely, the pawl 14 can lock the ratchet wheel 2 under the action of the torsion spring 13, so that the height of the clothes hanger is fixed; when the height of the clothes hanger needs to be adjusted downwards, the fixing block 9 is adjusted to be far away from the limit opening 6 of the ratchet wheel 2, the ratchet wheel 2 is separated from the pawl 14, and when the clothes hanger is adjusted to be at a proper height, the pawl 14 is matched with the ratchet wheel 2 again, so that the height of the clothes hanger is fixed.

Preferably, in order to facilitate smooth sliding of the fixed block 9, the inner side wall of the elastic groove 10 is provided with a limiting groove 15, the length direction of the limiting groove 15 is parallel to the length direction of the elastic groove 10, a limiting block 16 is fixed on the outer side of the fixed block 9, and the limiting block 16 is in sliding connection with the limiting groove 15. The setting of stopper 16 and spacing groove 15 can carry out the spacing to the slip of fixed block 9, improves gliding stability.

The rubber layer 17 is fixedly adhered to the outer side of the fixed block 9, and the rubber layer 17 is made of rubber materials, so that friction force between the fixed block 9 and the side wall of the limit opening 6 can be improved, the fixed block 9 is not easy to be pushed into the elastic groove 10 by mistake, and use safety is improved.

One end of the sliding seat 4, which is close to the fixed shaft 11, is integrally formed with a limiting shell 18, the fixed shaft 11 and the rotating shaft 12 are both positioned in the limiting shell 18, one side of the limiting shell 18, which is close to the ratchet wheel 2, is provided with a square opening 19, the square opening 19 is used for the pawl 14 to extend out of the limiting shell 18, and the square opening 19 can limit the swinging angle of the pawl 14, so that when the pawl 14 is matched with the ratchet wheel 2, the unidirectional rotation of the ratchet wheel 2 can be limited.

Referring to fig. 4, a sliding block 21 is fixed on the outer side of the sliding seat 4, a sliding groove 20 is formed on the inner side wall of the mounting seat 3, the length direction of the sliding groove 20 is parallel to the length direction of the sliding seat 4, and the sliding block 21 is in sliding fit with the sliding groove 20. The sliding groove 20 and the sliding block 21 can limit the sliding seat 4, so that the stability of the sliding seat 4 during movement is improved.

The outside of the fixed block 9 is fixedly adhered with a plurality of rubber bumps, and the friction force between the human hand and the fixed block 9 can be improved due to the arrangement of the rubber bumps, so that the human hand can push the sliding seat 4 through the fixed block 9.

The implementation principle of the self-locking structure of the electric clothes airing machine is as follows: in a normal state, the fixed block 9 is positioned in the limit opening 6 close to the ratchet wheel 2, if the height of the clothes hanger needs to be adjusted upwards at the moment, the driving piece 1 drives the ratchet wheel 2 to rotate, the ratchet wheel 2 can rotate unidirectionally by the aid of the pawl 14, the pawl 14 can be pushed to swing in the moving process of the ratchet wheel 2, and if the driving piece 1 is closed at the moment, the ratchet wheel 2 has a tendency of rotating reversely, the pawl 14 can lock the ratchet wheel 2 under the action of the torsion spring 13, so that the height of the clothes hanger is fixed; when the height of the clothes hanger needs to be adjusted downwards, the fixing block 9 is adjusted to be far away from the limit opening 6 of the ratchet wheel 2, the ratchet wheel 2 is separated from the pawl 14, and when the clothes hanger is adjusted to be at a proper height, the pawl 14 is matched with the ratchet wheel 2 again, so that the height of the clothes hanger is fixed.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The utility model provides an electronic airing machine auto-lock structure which characterized in that: including driving piece (1), set up in ratchet (2) of driving piece (1) output, set up in mount pad (3) of driving piece (1), sliding connection in sliding seat (4) in mount pad (3), right fixed subassembly and set up in pawl (14) subassembly on sliding seat (4), pawl (14) subassembly can swing for sliding seat (4), pawl (14) subassembly and ratchet (2) cooperation.

2. The self-locking structure of an electric clothes drying machine according to claim 1, wherein: the utility model discloses a sliding seat, including mount pad (3), mount pad (3) are connected, set up in mount pad (3) and supply sliding seat (4) gliding sliding chamber (5), mount pad (3) set up with limiting orifice (6) of sliding chamber (5) intercommunication and give way mouth (7), two limiting orifice (6) are located the both ends of giving way mouth (7), fixed subassembly include with spring (8) that sliding seat (4) are connected and with fixed block (9) that spring (8) are connected, fixed block (9) and limiting orifice (6) joint cooperation, elastic groove (10) that supply fixed block (9) gliding are seted up to mount pad (4).

3. The self-locking structure of an electric clothes drying machine according to claim 1, wherein: the pawl (14) component comprises a fixed shaft (11) arranged at one end of the sliding seat (4), a rotating shaft (12) rotationally connected with the fixed shaft (11), a torsion spring (13) used for connecting the fixed shaft (11) and the rotating shaft (12), and a pawl (14) connected with the rotating shaft (12).

4. A self-locking structure of an electric clothes drying machine according to claim 3, wherein: the sliding seat (4) is provided with a limiting shell (18) for covering the fixed shaft (11) and the rotating shaft (12), and the limiting shell (18) is provided with a square opening (19) for the pawl (14) to extend out and for limiting the rotating angle of the pawl.

5. The self-locking structure of an electric clothes airing machine according to claim 2, wherein: the outer side of the fixed block (9) is provided with a rubber layer (17) matched with the side wall of the limit opening (6).

6. The self-locking structure of an electric clothes airing machine according to claim 2, wherein: limiting grooves (15) are formed in the side walls of the elastic grooves (10), and limiting blocks (16) which are in sliding fit with the limiting grooves (15) are arranged on the fixing blocks (9).

7. The self-locking structure of an electric clothes drying machine according to claim 1, wherein: the sliding seat is characterized in that a sliding groove (20) is formed in the inner side of the mounting seat (3), and a sliding block (21) which is in sliding fit with the sliding groove (20) is arranged on the outer side of the sliding seat (4).

8. The self-locking structure of an electric clothes airing machine according to claim 2, wherein: rubber bumps are arranged on the outer sides of the fixed blocks (9).