CN220956755U - Fastening structure of leather dust cover and gear lever - Google Patents
Fastening structure of leather dust cover and gear lever Download PDFInfo
- Publication number
- CN220956755U CN220956755U CN202322716868.9U CN202322716868U CN220956755U CN 220956755 U CN220956755 U CN 220956755U CN 202322716868 U CN202322716868 U CN 202322716868U CN 220956755 U CN220956755 U CN 220956755U
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- Prior art keywords
- snap ring
- proof boot
- dirt proof
- dust cover
- fastening structure
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- 239000000428 dust Substances 0.000 title claims abstract description 58
- 239000010985 leather Substances 0.000 title claims abstract description 35
- 238000009434 installation Methods 0.000 claims abstract description 17
- 230000007423 decrease Effects 0.000 claims description 3
- 238000005034 decoration Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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- Sealing Devices (AREA)
Abstract
The utility model relates to a fastening structure of a leather dust cover and a gear shifting lever, and belongs to the field of vehicle interior decoration. Its technical scheme does, a fastening structure of cortex dirt proof boot, including dirt proof boot installation department and fastening component, fastening component includes snap ring and clamping ring, is equipped with first fracture on the snap ring, is equipped with the second fracture on the clamping ring, and the snap ring encircles and sets up on dirt proof boot installation department, and the clamping ring clamp is in the periphery of snap ring. The beneficial effect of this scheme is, at the outer snap ring of installing of dirt proof boot, compresses tightly the cortex dirt proof boot on dirt proof boot installing portion through the snap ring, further improves chucking power through the clamping ring simultaneously, has overcome the unable not enough of hooping of cortex dirt proof boot, has improved the installation fastness of cortex dirt proof boot.
Description
Technical Field
The utility model relates to the field of vehicle interior decoration, in particular to a fastening structure of a leather dust cover and a gear shift lever.
Background
The pin is the direct operating means of vehicle gear shifting system, sets up in the driver's cabin of vehicle, in commercial car, because road conditions, operating mode are comparatively complicated, dust in the driver's cabin environment, debris are more, cause the jam of shifting easily when falling into the installation junction of pin lower extreme, influence the driving experience, if debris is great still block the pin and influence shifting easily, so be provided with the dirt proof boot structure in the pin outside generally.
The existing dust cover is made of rubber and soft plastic materials, is formed into a tower-type structure with a small upper part and a large lower part, is provided with a wave folding section in the middle, and is matched with the outer diameter of a stop lever through injection molding, and is attached to the outer peripheral surface of the stop lever after being mounted. However, because plastics and rubber materials are easy to age, the dustproof cover of the stop lever is often broken at the upper end connecting part or the wave folding section, so that the dustproof effect is reduced, dust and sundries enter through the breaking part and are deposited in the dustproof cover, and are difficult to clean, and meanwhile, the dustproof cover made of the rubber and plastic materials is also difficult to meet the appearance requirements of users gradually, and is not suitable for continuous beautifying and upgrading of the interior decoration of the cab.
The commercial car driver's cabin has adopted the cortex dirt proof boot gradually in the demand to fastness and aesthetic property, but the cortex dirt proof boot elasticity is poor, is difficult to laminate the pin outer wall, and is fixed comparatively difficult.
Disclosure of Invention
Aiming at the problem that the existing leather dust cover is inconvenient to install, the utility model provides a fastening structure of the leather dust cover.
In order to solve the problems, the technical scheme includes that the fastening structure of the leather dust cover comprises a dust cover mounting portion and a fastening assembly, the fastening assembly comprises a clamping ring and a fastening ring, a first fracture is arranged on the clamping ring, a second fracture is arranged on the fastening ring, the clamping ring is arranged on the dust cover mounting portion in a surrounding mode, and the fastening ring is clamped on the periphery of the clamping ring. This scheme installs the snap ring outside dirt proof boot installation department, compresses tightly the cortex dirt proof boot on dirt proof boot installation department through the snap ring, further improves chucking power through the clamping ring simultaneously, has overcome the unable not enough of hooping of cortex dirt proof boot, has improved the installation fastness of cortex dirt proof boot.
Preferably, the outer periphery of the dust cover mounting part is provided with a first annular groove, and the snap ring is mounted in the first annular groove. The installation position of the clamping ring can be fixed, and the leather dust cover is prevented from falling down in the use process.
Preferably, the periphery of the snap ring is provided with a second annular groove, and the fastening ring is embedded in the second annular groove. The snap ring can be prevented from falling off, and the firmness of connection is improved.
Preferably, the inner wall of the clamping ring is provided with an avoidance groove which is arranged along the axial direction of the clamping ring and is communicated with the two end surfaces of the clamping ring. The groove is dodged in the setting, can dodge the protruding position of suture on the cortex dirt proof boot, guarantees other positions and closely laminates.
Preferably, the end surfaces of one end or two ends of the clamping ring are concavely arranged at the positions corresponding to the avoidance grooves. The leather dust cover can have a certain action space when the stop lever acts.
Preferably, the periphery of the clamping ring is a conical surface, and the outer diameter of the clamping ring gradually decreases from top to bottom.
Preferably, the length of the second fracture is greater than the length of the first fracture along the circumferential direction of the snap ring, and the circumferential direction of the first fracture is located in the length range of the second fracture. And the assembly between the parts is convenient.
Preferably, one end or two ends of the inner hole wall of the clamping ring are provided with chamfers; one end or two ends of the outer wall of the clamping ring are provided with chamfer angles. Chamfering treatment is carried out on the edges and corners of the clamping ring, so that the clamping ring can be prevented from wearing the leather dust cover.
On the other hand, the utility model also provides a gear shift lever which comprises a lever main body and a leather dust cover and further comprises the fastening structure, wherein the upper end of the lever main body is provided with a dust cover installation part, the upper part of the leather dust cover is sleeved on the dust cover installation part, and the clamping ring surrounds and is clamped on the periphery of the leather dust cover.
Preferably, the upper end of the leather dust cover is turned inwards to form a turned edge, and the clamping ring is clamped on the turned edge. The fastening component is hidden between the two layers of dustproof sleeves, so that the fastening component is shielded by the outer layer dustproof sleeve, and the external attractiveness is further improved.
According to the technical scheme, the clamping ring type fastening structure has the advantages that the clamping ring type fastening structure is designed, the leather dust cover can be tightly clamped in the annular groove on the stop lever by utilizing the fastening ring for clamping, the leather dust cover is firmly installed, the suture positions can be avoided through the structural design of the clamping ring, the clamping ring is tightly attached to the dust cover, the shape change of the dust cover is not influenced, and the leather surface of the dust cover is not easy to wear; meanwhile, the gear level provided by the utility model has more attractive appearance, the dust cover is simple, convenient, quick and firm to install, and the dust prevention effect is good.
Drawings
In order to more clearly illustrate the technical solutions of the present invention, the drawings that are needed in the description will be briefly introduced below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a first embodiment of the present utility model.
Fig. 2 is a schematic structural view of a fastening assembly according to a first embodiment of the present utility model.
Fig. 3 is a schematic top view of a fastening assembly according to a first embodiment of the present utility model.
Fig. 4 is a cross-sectional view of a fastening assembly in accordance with a first embodiment of the present utility model.
In the figure: 1. the anti-dust ring comprises a clamping ring, a second annular groove, a avoiding groove, a fastening ring, a dust cover mounting part and a first annular groove.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions of the present invention will be clearly and completely described below with reference to the drawings in this specific embodiment, and it is apparent that the embodiments described below are only some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, based on the embodiments in this patent, which would be within the purview of one of ordinary skill in the art without the particular effort to make the invention are intended to be within the scope of the patent protection.
Example 1
As shown in fig. 1-4, a fastening structure of a leather dust cover comprises a dust cover mounting part 3 and a fastening component, wherein the fastening component comprises a clamping ring 1 and a fastening ring 2, the periphery of the clamping ring 1 is a conical surface, the outer diameter of the clamping ring 1 gradually decreases from top to bottom, a first annular groove 31 is arranged on the periphery of the dust cover mounting part 3, the upper side groove wall of the first annular groove 31 is matched with the outer diameter of the large diameter end of the clamping ring 1, the lower side groove wall of the first annular groove 31 is matched with the outer diameter of the small diameter end of the clamping ring 1, and the upper and lower groove widths of the first annular groove 31 are larger than the axial dimension of the clamping ring 1; the periphery of snap ring is equipped with second ring channel 11, and the tank bottom of second ring channel 11 is the arc, and the embedding of clamping ring 2 second ring channel 11, and clamping ring 2 preferably adopts the iron ring, is equipped with first fracture on the snap ring 1, is equipped with the second fracture on the clamping ring 2, along the circumference of snap ring 1, and the length of second fracture is greater than the length of first fracture, and the circumference of first fracture is located the length scope of second fracture.
The inner wall of the clamping ring 1 is provided with an avoidance groove 12, the avoidance groove 12 is arranged along the axial direction of the clamping ring 1 and is communicated with the two end faces of the clamping ring 1, and the upper end face of the clamping ring 1 is concavely arranged at the position corresponding to the avoidance groove 12 so as to avoid the suture position of the leather dust cover; meanwhile, chamfers are arranged at two ends of the inner hole wall of the clamping ring 1, chamfers are arranged at two ends of the outer wall of the clamping ring 1, and the dust cover leather surface is prevented from being worn out by right-angle turning.
Example two
The utility model provides a shift lever based on fastening structure of cortex dirt proof boot of embodiment one, including pin main part and cortex dirt proof boot, still including the fastening structure of cortex dirt proof boot that embodiment one provided, the upper end of pin main part sets up to dirt proof boot installation department 3, and the upper portion cover of cortex dirt proof boot is established on dirt proof boot installation department 3, and snap ring 1 encircles and the joint is in the periphery of cortex dirt proof boot.
The application process of the utility model is as follows: the leather dust cover is in an inverted funnel shape with a thin top and a thick bottom, when the leather dust cover is installed, the inside and the outside of the leather dust cover are turned over to be in a positive funnel shape, then a stop lever is inserted into the dust cover from top to bottom, a thin opening of the dust cover is located at the first annular groove 31, then an assembled fastening assembly is spread from the first fracture and the second fracture by using clamp spring pliers, the leather dust cover is sleeved outside the first annular groove 31, the dust cover is clamped into the first annular groove by the fastening assembly, then the dust cover above the dust cover is turned down again to cover the outside of the fastening assembly, and the top end structure of the stop lever is exposed, so that the installation is completed.
According to the embodiment, the clamping ring type fastening structure has the beneficial effects that the clamping ring type fastening structure is designed, the leather dust cover can be tightly clamped in the annular groove on the stop lever by utilizing the fastening ring, so that the leather dust cover is firmly installed, the suture position can be avoided through the structural design of the clamping ring, the clamping ring is tightly attached to the dust cover, the shape change of the dust cover is not influenced, and the abrasion to the leather surface of the dust cover is not easy to occur; meanwhile, the gear level provided by the utility model has more attractive appearance, the dust cover is simple, convenient, quick and firm to install, and the dust prevention effect is good.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The utility model provides a fastening structure of cortex dirt proof boot, includes dirt proof boot installation department (3) and fastening component, its characterized in that, fastening component includes snap ring (1) and clamping ring (2), is equipped with first fracture on snap ring (1), is equipped with the second fracture on clamping ring (2), and snap ring (1) encircle setting on dirt proof boot installation department (3), and clamping ring (2) clamp is in the periphery of snap ring (1).
2. The fastening structure of a leather boot according to claim 1, wherein the outer periphery of the boot mounting portion (3) is provided with a first annular groove (31) in which the snap ring (1) is mounted.
3. The fastening structure of the leather dust cover according to claim 1, wherein the outer periphery of the snap ring is provided with a second annular groove (11), and the fastening ring (2) is embedded in the second annular groove (11).
4. The fastening structure of the leather dust cover according to claim 1, wherein the inner wall of the snap ring (1) is provided with an avoidance groove (12), and the avoidance groove (12) is arranged along the axial direction of the snap ring (1) and is communicated with the two end surfaces of the snap ring (1).
5. The fastening structure of the leather dust cover according to claim 4, wherein the end surfaces of one end or two ends of the snap ring are concavely arranged at positions corresponding to the avoiding grooves (12).
6. The fastening structure of the leather dust cover according to claim 1, wherein the periphery of the snap ring (1) is a conical surface, and the outer diameter of the snap ring (1) gradually decreases from top to bottom.
7. The fastening structure of the leather dust boot according to claim 1, wherein the second fracture has a length greater than that of the first fracture along the circumferential direction of the snap ring (1), and the circumferential direction of the first fracture is located within the length range of the second fracture.
8. The fastening structure of the leather dust cover according to claim 1, wherein one end or two ends of the inner hole wall of the snap ring (1) are provided with chamfers; one end or two ends of the outer wall of the snap ring (1) are provided with chamfer angles.
9. The utility model provides a gear level, includes pin main part and cortex dirt proof boot, its characterized in that still includes the fastening structure of cortex dirt proof boot of any one of claims 1-8, and pin main part's upper end sets up to dirt proof boot installation department (3), and the upper portion cover of cortex dirt proof boot is established on dirt proof boot installation department (3), and snap ring (1) encircles and the joint is at the periphery of cortex dirt proof boot.
10. The gear shift lever according to claim 9, wherein the upper end of the leather boot is turned inwards to form a flange, and the snap ring (1) is clamped on the flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322716868.9U CN220956755U (en) | 2023-10-10 | 2023-10-10 | Fastening structure of leather dust cover and gear lever |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322716868.9U CN220956755U (en) | 2023-10-10 | 2023-10-10 | Fastening structure of leather dust cover and gear lever |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220956755U true CN220956755U (en) | 2024-05-14 |
Family
ID=91008311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322716868.9U Active CN220956755U (en) | 2023-10-10 | 2023-10-10 | Fastening structure of leather dust cover and gear lever |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220956755U (en) |
-
2023
- 2023-10-10 CN CN202322716868.9U patent/CN220956755U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |