CN220400430U - Rack damper with circuit switch for glove box for automobile - Google Patents
Rack damper with circuit switch for glove box for automobile Download PDFInfo
- Publication number
- CN220400430U CN220400430U CN202322082407.0U CN202322082407U CN220400430U CN 220400430 U CN220400430 U CN 220400430U CN 202322082407 U CN202322082407 U CN 202322082407U CN 220400430 U CN220400430 U CN 220400430U
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- CN
- China
- Prior art keywords
- rack
- circuit switch
- shaft
- gear
- damper
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- 238000013016 damping Methods 0.000 claims abstract description 46
- 238000005034 decoration Methods 0.000 claims abstract description 20
- 238000009434 installation Methods 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 16
- 239000004519 grease Substances 0.000 claims description 10
- 238000003466 welding Methods 0.000 claims description 5
- 230000002349 favourable effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
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- Vehicle Step Arrangements And Article Storage (AREA)
Abstract
The utility model discloses a rack damper with a circuit switch for an automotive glove box, which comprises a rack damping structure, wherein the rack damping structure is internally provided with the circuit switch structure connected with built-in lamp decoration; the rack damping structure acts and enables the circuit switch structure to be synchronously turned on or turned off. The utility model has reasonable structure arrangement, and the circuit switch structure connected with the built-in lamp decoration is arranged on the rack damping structure, so that the switch action of the built-in lamp decoration can be realized while the rack damping structure acts, the built-in lamp decoration can be synchronously controlled, the function of the rack damping structure can be improved, the structure is simple, the use is stable and reliable, the applicability is strong, and the practicability is good.
Description
Technical Field
The utility model belongs to the technical field of dampers, and particularly relates to a rack damper with a circuit switch for a glove box for an automobile.
Background
The damper in the prior art consists of a shell, a rack, a gear, an upper cover, a lower seat, a shaft core and a sealing ring; the shaft core is provided with a sealing ring, a lower seat for injecting damping grease is arranged in the shaft core, a hole site is arranged in the middle of an upper cover, the shaft core penetrates out of the upper cover, damping is formed into a closed space after ultrasonic welding is carried out on the shaft core, the shaft core is provided with a gear clamping position, the gear can generate torque after being arranged in the shaft core, the damper is arranged at the bottom of the shell, two teeth are arranged on the side surface of the shell, the damping is meshed with the teeth of the shell and cannot move, after the shell is arranged in the rack, the tooth shape of the rack, the gear of the damper and the two teeth of the shell are meshed with each other, the shell is provided with a buckle assembled with a sundry box, the rack is provided with a hole site assembled with the sundry box, the damper shell is fixed on the sundry box in the use process, the sundry box is opened to pull the rack, and the rack damper is connected with the sundry box to provide a buffering force;
although the utility model can meet the use demands of general situations, the utility model has no corresponding circuit switch lock structure, so the utility model only has the performance of buffering damping, and the built-in lamp decoration of the glove box can not be synchronously opened or closed, so the function is limited, the demands of customers can not be met, and the applicability and the practicability are limited.
Disclosure of Invention
The utility model aims to provide a rack damper which is reasonable in structural arrangement and can synchronously control a built-in lamp decoration and is used for a glove box with a circuit switch for an automobile.
The technical scheme for realizing the aim of the utility model is that the rack damper with the circuit switch for the glove box for the automobile comprises a rack damping structure, wherein the rack damping structure is internally provided with the circuit switch structure connected with the built-in lamp decoration;
the rack damping structure acts and enables the circuit switch structure to be synchronously turned on or turned off.
Further preferred are: the rack damping structure comprises a shell, a shaft core, a gear and a rack;
the shaft core is positioned in the shell, the gear is connected with the shaft core, and the gear is meshed with the rack;
the circuit switch structure comprises a base, an inner shaft, a first conductive plug-in unit, a second conductive plug-in unit, a conductive elastic sheet, a spring and a cover plate;
the base is fixed on the side part of the shell, and the first conductive plug-in and the second conductive plug-in are fixed on the base and connected with the built-in lamp decoration;
the elastic piece is fixed at the end part of the inner shaft, the inner shaft is telescopically arranged in the base, the cover plate is fixed at the opening of the base, and the spring is abutted between the inner shaft and the cover plate;
when the rack moves, the inner shaft protrudes out of the base under the action of the spring and abuts against the edge of the rack, and the conductive elastic sheet is in contact electrical connection with the first conductive plug-in unit and the second conductive plug-in unit.
Further preferred are: a boss is integrally formed at the edge end part of the rack;
the boss is abutted against the end part of the inner shaft in the initial state of the rack, the inner shaft compresses the spring, the conductive elastic sheet is separated from the first conductive insert and the second conductive insert, and at the moment, the first conductive insert and the second conductive insert are disconnected.
Further preferred are: the rack damping structure further comprises a lower seat and an upper cover, wherein the lower seat and the upper cover form a sealing space through ultrasonic welding;
the shaft core is positioned in the sealing space, and damping grease is filled in the sealing space;
the lower part of the shaft core penetrates through the upper cover and is fixed with the gear;
the rack acts and drives the gear to rotate, and the gear drives the shaft core to rotate in the sealed space and realize damping through damping grease.
Further preferred are: and a sealing ring is arranged at the joint of the shaft core and the upper cover.
Further preferred are: an insulating gasket is arranged at the joint of the spring and the inner shaft.
Further preferred are: the end part of the rack is fixed with a mounting hole site for connecting a glove box;
the boss is arranged on one side of the rack, which is close to the mounting hole site.
Further preferred are: the shaft core is integrally formed with a straight-line-shaped protruding shaft, and the side wall of the straight-line-shaped protruding shaft is provided with a V-shaped clamping groove;
the center of the gear is provided with a straight slot, and the inner wall of the straight slot is integrally formed with a clamping convex strip;
the straight-line convex shaft of the shaft core is inserted and clamped in the straight-line slot of the gear, and the clamping convex strips are buckled in the V-shaped clamping grooves to be positioned.
Further preferred are: the side wall of the base is provided with an installation clamping groove, and the side wall of the cover plate is integrally formed with an installation clamping protrusion;
the installation card convex buckle is positioned in the installation card slot.
Further preferred are: an internal tooth groove is formed in the shell, and an external tooth groove is formed in the outer surface of the lower seat;
the inner tooth grooves are meshed with the outer tooth grooves.
The utility model has the positive effects that: the utility model has reasonable structure arrangement, and the circuit switch structure connected with the built-in lamp decoration is arranged on the rack damping structure, so that the switch action of the built-in lamp decoration can be realized while the rack damping structure acts, the built-in lamp decoration can be synchronously controlled, the function of the rack damping structure can be improved, the structure is simple, the use is stable and reliable, the applicability is strong, and the practicability is good.
Drawings
In order that the utility model may be more readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments that are illustrated in the appended drawings, in which:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a view of another view of the present utility model;
fig. 3 is a schematic diagram of an explosive structure according to the present utility model.
Reference numerals: the rack damping structure 1, the shell 11, the shaft core 12, the gear 13, the rack 14, the lower seat 15, the upper cover 16, the circuit switch structure 2, the base 21, the inner shaft 22, the first conductive insert 23, the second conductive insert 24, the conductive elastic sheet 25, the spring 26, the cover plate 27, the mounting hole site 3, the boss 4, the sealing ring 5, the insulating gasket 6, the linear convex shaft 7, the V-shaped clamping groove 8, the linear slot 9, the clamping convex strip 10, the mounting clamping groove 17, the mounting clamping convex 18 and the external tooth slot 19.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
In the present embodiment, the words upper, lower, etc. are merely for convenience of description, and are not limited thereto.
As shown in fig. 1 to 3, the rack damper with the circuit switch for the glove box for the automobile comprises a rack damping structure 1, wherein a circuit switch structure 2 connected with an internal lamp decoration is arranged in the rack damping structure; the rack damping structure acts and enables the circuit switch structure to be synchronously turned on or turned off. In this embodiment, by adopting the above structure, when the rack damping structure acts, the synchronous action of the circuit switch structure can be realized, so as to realize the synchronous switch operation of the built-in lamp decoration.
The rack damping structure 1 comprises a shell 11, a shaft core 12, a gear 13 and a rack 14; the end part of the rack is fixed with a mounting hole site 3 for connecting a glove box; when in installation, the shell is fixed on the sundries box of the automobile, and the door leaves of the sundries box are connected to the installation hole sites of the racks, which is a structure in the prior art and is not described in detail; when the gear is installed, the shaft core is positioned in the shell, the gear is connected with the shaft core, and the gear is meshed with the rack;
the circuit switch structure 2 comprises a base 21, an inner shaft 22, a first conductive plug-in 23, a second conductive plug-in 24, a conductive elastic sheet 25, a spring 26 and a cover plate 27; in this embodiment, the base, the inner shaft and the cover plate are all insulating plastic structures, and the conductive elastic sheet, the first conductive insert and the second conductive insert are all copper sheet structures. Under the action of the spring, the conductive elastic sheet can be rapidly connected or disconnected with the first conductive plug-in unit and the second conductive plug-in unit, so that the conductive or power-off actions of the first conductive plug-in unit and the second conductive plug-in unit are realized.
When the lamp is assembled, the base is fixed on the side part of the shell, and the first conductive plug-in and the second conductive plug-in are fixed on the base and are connected with the built-in lamp decoration; the elastic piece is fixed at the end part of the inner shaft, the inner shaft is telescopically arranged in the base, the cover plate is fixed at the opening of the base, and the spring is abutted between the inner shaft and the cover plate;
meanwhile, in the actual application process, a boss 4 is integrally formed at the edge end part of the rack; the boss is arranged on one side of the rack, which is close to the mounting hole site. The boss is abutted against the end part of the inner shaft in the initial state of the rack, the inner shaft compresses the spring, the conductive elastic sheet is separated from the first conductive insert and the second conductive insert, and at the moment, the first conductive insert and the second conductive insert are disconnected. When the rack moves, the inner shaft protrudes out of the base under the action of the spring and abuts against the edge of the rack, and the conductive elastic sheet is in contact electrical connection with the first conductive plug-in unit and the second conductive plug-in unit.
When the door leaf of the glove box is closed, the inner shaft is abutted against the boss at the moment, and the spring is compressed by the inner shaft, so that the first conductive plug-in unit and the second conductive plug-in unit are separated, and the first conductive plug-in unit and the second conductive plug-in unit are disconnected at the moment; when the door leaf of the glove box is opened halfway, the rack moves, at the moment, the rack drives the shaft core to rotate in the sealed space through the gear, damping action is realized through damping grease, at the moment, the boss leaves the inner shaft, the inner shaft stretches out of the base under the action of the spring, and meanwhile, the conductive elastic sheet is in contact electrical connection with the first conductive plug-in unit and the second conductive plug-in unit, and the built-in lamp decoration is lightened.
The rack damping structure 1 further comprises a lower seat 15 and an upper cover 16, wherein the lower seat and the upper cover form a sealing space through ultrasonic welding; the shaft core is positioned in the sealing space, and damping grease is filled in the sealing space; the lower part of the shaft core penetrates through the upper cover and is fixed with the gear; the rack acts and drives the gear to rotate, and the gear drives the shaft core to rotate in the sealed space and realize damping through damping grease. In this embodiment, the lower seat and the upper cover are both plastic structures, and the sealing performance of the joint is ensured by adopting ultrasonic welding, and the damping grease is a conventional structure in the prior art, and can be damping grease and the like only by simple application.
And a sealing ring 5 is arranged at the joint of the shaft core and the upper cover. An insulating gasket 6 is arranged at the joint of the spring and the inner shaft. The shaft core is integrally formed with a straight-line-shaped protruding shaft 7, and the side wall of the straight-line-shaped protruding shaft is provided with a V-shaped clamping groove 8; the center of the gear is provided with a linear slot 9, and the inner wall of the linear slot is integrally formed with a clamping convex strip 10; the straight-line convex shaft of the shaft core is inserted and clamped in the straight-line slot of the gear, and the clamping convex strips are buckled in the V-shaped clamping grooves to be positioned. In this embodiment, adopt above-mentioned structure, be favorable to improving the convenience and the steady reliability of installation, the practicality is strong.
The side wall of the base is provided with an installation clamping groove 17, and the side wall of the cover plate is integrally formed with an installation clamping protrusion 18; the installation card convex buckle is positioned in the installation card slot. In this embodiment, adopt above-mentioned structure, be favorable to improving the convenience of installation, be favorable to carrying out dismouting maintenance operation.
In the practical application process, an internal tooth groove is formed in the shell, and an external tooth groove 19 is formed in the outer surface of the lower seat; the inner tooth grooves are meshed with the outer tooth grooves. The external tooth groove is arranged on the outer surface of the lower seat, the rack is meshed with the gear after being arranged in the shell, when the rack is pulled backwards, the external tooth groove of the lower seat is meshed with the internal tooth groove in the shell, the damper resistance value is driven to bear the rack, and the resistance is felt when the rack is pulled.
The utility model has reasonable structure arrangement, and the circuit switch structure connected with the built-in lamp decoration is arranged on the rack damping structure, so that the switch action of the built-in lamp decoration can be realized while the rack damping structure acts, the built-in lamp decoration can be synchronously controlled, the function of the rack damping structure can be improved, the structure is simple, the use is stable and reliable, the applicability is strong, and the practicability is good.
The standard components used in this embodiment may be purchased directly from the market, but the nonstandard structural components described in the specification may also be obtained directly by unambiguous processing according to the common general knowledge in the prior art, and meanwhile, the connection manner of each component adopts the conventional means mature in the prior art, and the machinery, the components and the equipment all adopt the conventional types in the prior art, so that no specific description will be made here.
It is to be understood that the above examples of the present utility model are provided by way of illustration only and not by way of limitation of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While those obvious variations or modifications which come within the spirit of the utility model remain within the scope of the utility model.
Claims (10)
1. The utility model provides a rack damper of glove compartment area circuit switch for car, includes rack damping structure, its characterized in that: a circuit switch structure connected with the built-in lamp decoration is arranged in the rack damping structure;
the rack damping structure acts and enables the circuit switch structure to be synchronously turned on or turned off.
2. The rack damper of a glove compartment belt circuit switch for an automobile according to claim 1, wherein: the rack damping structure comprises a shell, a shaft core, a gear and a rack;
the shaft core is positioned in the shell, the gear is connected with the shaft core, and the gear is meshed with the rack;
the circuit switch structure comprises a base, an inner shaft, a first conductive plug-in unit, a second conductive plug-in unit, a conductive elastic sheet, a spring and a cover plate;
the base is fixed on the side part of the shell, and the first conductive plug-in and the second conductive plug-in are fixed on the base and connected with the built-in lamp decoration;
the elastic piece is fixed at the end part of the inner shaft, the inner shaft is telescopically arranged in the base, the cover plate is fixed at the opening of the base, and the spring is abutted between the inner shaft and the cover plate;
when the rack moves, the inner shaft protrudes out of the base under the action of the spring and abuts against the edge of the rack, and the conductive elastic sheet is in contact electrical connection with the first conductive plug-in unit and the second conductive plug-in unit.
3. The rack damper of a glove compartment belt circuit switch for an automobile according to claim 2, wherein: a boss is integrally formed at the edge end part of the rack;
the boss is abutted against the end part of the inner shaft in the initial state of the rack, the inner shaft compresses the spring, the conductive elastic sheet is separated from the first conductive insert and the second conductive insert, and at the moment, the first conductive insert and the second conductive insert are disconnected.
4. A rack damper for a glove compartment belt circuit switch for an automobile as claimed in claim 3, wherein: the rack damping structure further comprises a lower seat and an upper cover, wherein the lower seat and the upper cover form a sealing space through ultrasonic welding;
the shaft core is positioned in the sealing space, and damping grease is filled in the sealing space;
the lower part of the shaft core penetrates through the upper cover and is fixed with the gear;
the rack acts and drives the gear to rotate, and the gear drives the shaft core to rotate in the sealed space and realize damping through damping grease.
5. The rack damper of a glove compartment belt circuit switch for an automobile according to claim 4, wherein: and a sealing ring is arranged at the joint of the shaft core and the upper cover.
6. The rack damper for a glove box belt circuit switch for an automobile according to any one of claims 2 to 5, wherein: an insulating gasket is arranged at the joint of the spring and the inner shaft.
7. A rack damper for a glove compartment belt circuit switch for an automobile according to any one of claims 3 to 5, wherein: the end part of the rack is fixed with a mounting hole site for connecting a glove box;
the boss is arranged on one side of the rack, which is close to the mounting hole site.
8. The rack damper for a glove box belt circuit switch for an automobile according to any one of claims 2 to 4, wherein: the shaft core is integrally formed with a straight-line-shaped protruding shaft, and the side wall of the straight-line-shaped protruding shaft is provided with a V-shaped clamping groove;
the center of the gear is provided with a straight slot, and the inner wall of the straight slot is integrally formed with a clamping convex strip;
the straight-line convex shaft of the shaft core is inserted and clamped in the straight-line slot of the gear, and the clamping convex strips are buckled in the V-shaped clamping grooves to be positioned.
9. A rack damper for a glove compartment belt circuit switch for an automobile according to claim 2 or claim 3, characterized in that: the side wall of the base is provided with an installation clamping groove, and the side wall of the cover plate is integrally formed with an installation clamping protrusion;
the installation card convex buckle is positioned in the installation card slot.
10. The rack damper of a glove compartment belt circuit switch for an automobile according to claim 4, wherein: an internal tooth groove is formed in the shell, and an external tooth groove is formed in the outer surface of the lower seat;
the inner tooth grooves are meshed with the outer tooth grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322082407.0U CN220400430U (en) | 2023-08-04 | 2023-08-04 | Rack damper with circuit switch for glove box for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322082407.0U CN220400430U (en) | 2023-08-04 | 2023-08-04 | Rack damper with circuit switch for glove box for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220400430U true CN220400430U (en) | 2024-01-26 |
Family
ID=89607428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322082407.0U Active CN220400430U (en) | 2023-08-04 | 2023-08-04 | Rack damper with circuit switch for glove box for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220400430U (en) |
-
2023
- 2023-08-04 CN CN202322082407.0U patent/CN220400430U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |