CN203566616U - Device for dismantling clamp nut trim cover of vehicle wheel - Google Patents
Device for dismantling clamp nut trim cover of vehicle wheel Download PDFInfo
- Publication number
- CN203566616U CN203566616U CN201320663992.7U CN201320663992U CN203566616U CN 203566616 U CN203566616 U CN 203566616U CN 201320663992 U CN201320663992 U CN 201320663992U CN 203566616 U CN203566616 U CN 203566616U
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- China
- Prior art keywords
- bar
- straight
- handle
- clamp nut
- decorative cover
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a device for dismantling a clamp nut trim cover of a vehicle wheel. The device for dismantling the clamp nut trim cover of the vehicle wheel comprises an oval clamping ring and a handle with two open ends, wherein the two open ends of the handle are hinged to the two long-axis ends of the clamping ring respectively, the handle is a U-shaped rod piece and is composed of straight rods and a cross rod, the straight rods are arranged on the left side and the right side respectively, the cross rod is connected with the two straight rods, and as a result, the structure is simplified easily; arc-shaped pressing rods which protrude towards the left side of the handle and the right side of the handle respectively are arranged on the straight rods on the two sides respectively, a stable bridge arch structure is formed by the arc-shaped pressing rods and the straight rods, and thus the rigidity and strength of the straight rods are greatly improved; in this way, when the trim cover needs to be dismantled, an operator presses the arc-shaped pressing rods with hands, and the problem that the straight rods are prone to deformation when the straight rods are directly pressed is solved. The device for dismantling the clamp nut trim cover of the vehicle wheel has the advantages that the clamp nut trim cover of the vehicle wheel can be dismantled fast and conveniently, the overall structure is simple, operation is easy and convenient, and the labor intensity of operators can be relieved easily.
Description
Technical field
The utility model relates to a kind of automotive service set, specifically relates to a kind of instrument of decorating enclosing cover for removing vehicle tyres clamp nut.
Background technology
At present, common adopts chromium plating to process for the fixing clamp nut surface of automotive wheel, to increase aesthetics, but the chromium coating on the clamp nut of chromium plating surface when mounting and dismounting with sleeve is easily scratched, thereby cause clamp nut to get rusty, for this reason, in the vehicle of some higher gears, people can be in the outside of clamp nut the Decorative Cover of sheathed plastics again, the lateral surface of this Decorative Cover is provided with annular groove.When running into vehicle maintenance etc. and need removing vehicle tyres, conventionally people be adopt some such as screwdriver existing simple tools by annular groove by Decorative Cover sled from clamp nut.Due to less for the space of clamp nut is installed on wheel, therefore not only cause dismounting difficulty, easily damage Decorative Cover simultaneously.
" a kind of nut Decorative Cover extracting tool " disclosed in Chinese patent literature, its notification number is CN203125437U, extracting tool is the fixture that is U type, the both sides of fixture are provided with the clamping plate that top is unsettled and afterbody is connected, the top medial surface of clamping plate is provided with the Ka Jiao to inner process, the groove of Ka Jiao and nut Decorative Cover matches, this extracting tool adopts U type jig Design, thereby be conducive to insert in narrow clamp nut installing space, by the ambilateral clamping plate of elasticity pressing clip, make Ka Jiao be trapped in nut Decorative Cover groove and hook Decorative Cover, thereby can dismantle easily the nut Decorative Cover being set with on clamp nut.But there is following technical problem in this extracting tool: due in whole unloading process, operating personnel need to, all the time by the tight pinch splint of finger, to guarantee that Ka Jiao can not skid off groove, and will extract clamping plate simultaneously outward, therefore point easy fatigue and ache, its working strength is large.
Utility model content
The utility model is in order to solve the existing problem that finger fatigue is ached and labour intensity is large that easily makes operating personnel of existing nut Decorative Cover extracting tool, a kind of provision for disengagement of the clamp nut of wheel easily Decorative Cover simple in structure, easy and simple to handle is provided, and it can remove the Decorative Cover of wheel clamp nut quickly and easily.
To achieve these goals, the utility model is by the following technical solutions:
A provision for disengagement for wheel clamp nut Decorative Cover, is characterized in that, comprises an oval-shaped snap ring and a handle with two openends, and two openends of described handle are hinged with two longitudinal end of snap ring respectively.
Snap ring of the present utility model is oval, when needs are dismantled Decorative Cover, only need to inwardly push with hand the openend of handle, can make the major axis of oval-shaped snap ring shorten, correspondingly, its minor axis is elongated, thereby make snap ring be circle roughly, now snap ring can be set in Decorative Cover, then unclamp handle, snap ring is replied oval, like this, the snap ring of short-axis direction can rely on elasticity to be embedded in the annular groove of Decorative Cover without hand Decorative Cover is blocked, then only need pull out handle, can like a cork Decorative Cover be removed, thereby can reduce significantly operating personnel's working strength.
As preferably, described handle is a U-shaped rod member, and its straight-bar by the left and right sides forms with the cross bar that is connected both sides straight-bar, thereby is conducive to simplified structure, is convenient to processing and manufacturing; On the straight-bar of both sides, be respectively equipped with the arc depression bar protruding to the handle left and right sides, arc depression bar and straight-bar form stable bridge arch structure, thereby greatly increase rigidity and the intensity of straight-bar, like this, in the time of need to dismantling Decorative Cover, operating personnel can push arc depression bar with hand, to avoid directly pushing the straight-bar flexural deformation that straight-bar easily occurs.
As preferably, described handle is a U-shaped rod member, its straight-bar by the left and right sides forms with the cross bar that is connected both sides straight-bar, and thereby the straight-bar of both sides slopes inwardly from snap ring one end to cross bar one end and forms 10 degree to the angles of 20 degree, between the straight-bar of both sides, be provided with adjusting cross bar, and regulate the two ends of cross bar to be slidably connected with the straight-bar formation of both sides respectively.
Due to, between the straight-bar of both sides, there is angle, therefore, when regulating cross bar to slide to snap ring one end on straight-bar, handle openend is mutually close, thereby makes snap ring circular by elliptical deformation, and now snap ring can be set in Decorative Cover.And when regulating cross bar to slide to cross bar one end on straight-bar, handle openend is separated from each other, thereby make snap ring again become ellipse by circle, so that snap ring is embedded into, the annular groove of Decorative Cover is interior blocks Decorative Cover.From mechanics principle, promote to regulate the required thrust of cross bar much smaller than the thrust of directly pushing straight-bar, therefore can reduce significantly operating personnel's working strength, particularly, when pulling out Decorative Cover, can guarantee that snap ring can not deviate from because of stress and deformation in the annular groove of Decorative Cover.
As preferably, described adjusting cross bar is spindle thick between the detail of two, regulates the two ends of cross bar to be connected with respectively the ring set being set on straight-bar, thereby forms and be slidably connected with straight-bar.
In the middle of adjusting cross bar, be slightly conducive to the hand-held adjusting cross bar of operating personnel and slide up and down, can increase the rigidity that regulates cross bar simultaneously, avoid its stressed rear flexural deformation.
As preferably, on straight-bar, between ring set and snap ring, locate to be provided with limited block.Thereby can limit the position that regulates cross bar to move down, guarantee that snap ring is just squeezed into circle when regulating cross bar to move down, thereby be conducive to simplify the adjustment process of snap ring.
Therefore, the utlity model has following beneficial effect: can remove quickly and easily the Decorative Cover of wheel clamp nut, and overall structure is simple, easy and simple to handle easily, is conducive to reduce operating personnel's working strength.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the utility model embodiment 1.
Fig. 2 is the structural representation of snap ring in embodiment 1.
Fig. 3 is a kind of structural representation of the utility model embodiment 2.
In figure: 1, snap ring 2, handle 21, straight-bar 22, cross bar 3, arc depression bar 4, adjusting cross bar 41, ring set 5, limited block
The specific embodiment
Below in conjunction with accompanying drawing and the specific embodiment, the utility model is further described.
For simplified structure is to facilitate manufacture, we can make handle U-shaped rod member, and specifically the straight-bar 21 by the left and right sides forms with the cross bar 22 that is connected both sides straight-bar, and certainly, this handle can consist of one after a rod member bending.Because the bending strength of straight-bar is lower, if therefore directly push straight-bar with hand, easily there is straight-bar flexural deformation.In order to increase intensity and the rigidity of both sides straight-bar, we also can arrange respectively the arc depression bar 3 protruding to the handle left and right sides on the straight-bar of both sides, two openends of arc depression bar are welded on straight-bar, thereby form stable bridge arch structure with straight-bar, like this, when needs are dismantled Decorative Cover, operating personnel can push arc depression bar with hand, now thereby the two ends of arc depression bar can expand outwardly and make straight-bar receive a pulling force, because straight-bar has higher tensile strength, therefore can avoid the bridge arch structure stress being formed by arc depression bar and straight-bar to be out of shape.
For simplified structure is to facilitate manufacture, we can make handle U-shaped rod member, specifically the straight-bar 21 by the left and right sides forms with the cross bar 22 that is connected both sides straight-bar, different with embodiment 1 is, thereby the straight-bar of both sides slopes inwardly from snap ring one end to cross bar one end and forms 10 degree to the angle of 20 degree, its preferred value is 15 degree, and certainly, this handle can consist of one after a rod member bending equally.In addition, an adjusting cross bar 4 is set between the straight-bar of both sides, regulates cross bar to be spindle thick between the detail of two, regulating the two ends of cross bar to be connected with respectively the ring set 41 being set on straight-bar simultaneously, thereby make to regulate cross bar and straight-bar to form, be slidably connected.
It should be noted that, the ring set of adjusting cross bar can be positioned at the position of close cross bar on straight-bar, like this, because the distance between two straight-bars is progressively increased by cross bar one end to snap ring one end, and regulate the distance between the ring set at cross bar two ends, be changeless, therefore, when needs are dismantled Decorative Cover, we can will regulate cross bar to pass towards snap ring one end, now two straight-bars are subject to regulating the pulling force of cross bar, the spacing of the openend of handle is progressively diminished, correspondingly, the openend of handle pushes snap ring, make to become roughly rounded after oval-shaped snap ring distortion, thereby snap ring can be set in Decorative Cover.Then we can regulate cross bar to move towards cross bar one end, and now two straight-bars are subject to regulating the thrust of cross bar, and it is large that the spacing of the openend of handle progressively becomes, and snap ring resiles, and on snap ring, two of minor axis sides are embedded in the annular groove of Decorative Cover.We can pull out handle like this, thereby remove Decorative Cover.
For the ease of regulating the control of cross bar position, we also can locate to arrange a limited block 5 on straight-bar between ring set and snap ring, thereby can limit exactly the position that regulates cross bar to move down, guarantee that snap ring is just squeezed into circle when regulating cross bar to be moved down into contact with limited block, thereby be conducive to simplify the adjustment process of snap ring.
Claims (5)
1. a provision for disengagement for wheel clamp nut Decorative Cover, is characterized in that, comprises an oval-shaped snap ring and a handle with two openends, and two openends of described handle are hinged with two longitudinal end of snap ring respectively.
2. the provision for disengagement of a kind of wheel clamp nut Decorative Cover according to claim 1, it is characterized in that, described handle is a U-shaped rod member, and its straight-bar by the left and right sides forms with the cross bar that is connected both sides straight-bar, is respectively equipped with the arc depression bar protruding to the handle left and right sides on the straight-bar of both sides.
3. the provision for disengagement of a kind of wheel clamp nut Decorative Cover according to claim 2, it is characterized in that, described handle is a U-shaped rod member, its straight-bar by the left and right sides forms with the cross bar that is connected both sides straight-bar, and thereby the straight-bar of both sides slopes inwardly from snap ring one end to cross bar one end and forms 10 degree to the angles of 20 degree, between the straight-bar of both sides, be provided with adjusting cross bar, and regulate the two ends of cross bar to be slidably connected with the straight-bar formation of both sides respectively.
4. the provision for disengagement of a kind of wheel clamp nut Decorative Cover according to claim 3, it is characterized in that, described adjusting cross bar is spindle thick between the detail of two, regulates the two ends of cross bar to be connected with respectively the ring set being set on straight-bar, thereby forms and be slidably connected with straight-bar.
5. according to the provision for disengagement of a kind of wheel clamp nut Decorative Cover described in claim 3 or 4, it is characterized in that, on straight-bar, between ring set and snap ring, locate to be provided with limited block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320663992.7U CN203566616U (en) | 2013-10-25 | 2013-10-25 | Device for dismantling clamp nut trim cover of vehicle wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320663992.7U CN203566616U (en) | 2013-10-25 | 2013-10-25 | Device for dismantling clamp nut trim cover of vehicle wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203566616U true CN203566616U (en) | 2014-04-30 |
Family
ID=50534374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320663992.7U Expired - Fee Related CN203566616U (en) | 2013-10-25 | 2013-10-25 | Device for dismantling clamp nut trim cover of vehicle wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203566616U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108968298A (en) * | 2018-07-30 | 2018-12-11 | 浙江阿克希龙舜华铝塑业有限公司 | The packing tube of Shu Xin in a kind of replacement of side pinch |
| CN111318998A (en) * | 2020-02-28 | 2020-06-23 | 鞍钢股份有限公司 | Combined tool and method for replacing finish rolling working roller wheel |
-
2013
- 2013-10-25 CN CN201320663992.7U patent/CN203566616U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108968298A (en) * | 2018-07-30 | 2018-12-11 | 浙江阿克希龙舜华铝塑业有限公司 | The packing tube of Shu Xin in a kind of replacement of side pinch |
| CN108968298B (en) * | 2018-07-30 | 2023-12-26 | 浙江阿克希龙舜华铝塑业有限公司 | Packaging tube for side pinching and replacing middle bundle core |
| CN111318998A (en) * | 2020-02-28 | 2020-06-23 | 鞍钢股份有限公司 | Combined tool and method for replacing finish rolling working roller wheel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140430 Termination date: 20141025 |
|
| EXPY | Termination of patent right or utility model |