CN204041804U - A kind of rolling axle elastic force apparatus - Google Patents
A kind of rolling axle elastic force apparatus Download PDFInfo
- Publication number
- CN204041804U CN204041804U CN201420480078.3U CN201420480078U CN204041804U CN 204041804 U CN204041804 U CN 204041804U CN 201420480078 U CN201420480078 U CN 201420480078U CN 204041804 U CN204041804 U CN 204041804U
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- CN
- China
- Prior art keywords
- spring
- rolling axle
- guide rail
- rail groove
- fixed plate
- Prior art date
- 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 provides a kind of rolling axle elastic force apparatus, comprise fixed plate, rolling axle, spring fixed seat and spring, described spring fixed seat is fixed on described fixed plate, described spring fixed seat is provided with spring retention chamber, described fixed plate is provided with main guide rail groove, described rolling axle is positioned at described spring retention chamber through described main guide rail groove, described spring is arranged in described spring retention chamber, described spring clip is located between described spring retention chamber, rolling axle, and the axis of described spring parallels with described main guide rail groove.The beneficial effects of the utility model are: adopt spring fixed seat to carry out alternative spring retention posts, on the one hand, can spring be built in spring retention chamber, avoid spring to get wet because exposing to get rusty, can the compact and miniaturization of implementation structure preferably, further, structure function modularization, standardization is conducive to.
Description
Technical field
The utility model relates to elastic force apparatus, particularly relates to a kind of rolling axle elastic force apparatus.
Background technique
As shown in Figure 1 and Figure 2, existing rolling axle elastic force apparatus generally includes fixed plate 101, rolling axle 102, spring retention posts 103 and spring 104, fixed plate 101 arranges spring retention posts 103, spring 104 is fixed on spring retention posts 103, there is provided elastic force by spring 104 to rolling axle 102, rolling axle 102 can carry out translation along fixed plate 101.
Adopt spring retention posts 103 to fix spring 104, have following defect: 1, spring 104 exposes, cause spring 104 be easily stained with water and get rusty.
Summary of the invention
In order to solve the problems of the prior art, the utility model provides the rolling axle elastic force apparatus that a kind of spring is built-in, volume is little.
The utility model provides a kind of rolling axle elastic force apparatus, comprise fixed plate, rolling axle, spring fixed seat and spring, wherein, described spring fixed seat is fixed on described fixed plate, described spring fixed seat is provided with spring retention chamber near the side of described fixed plate, described fixed plate is provided with main guide rail groove, described rolling axle is positioned at described spring retention chamber through described main guide rail groove, described rolling axle and described main guide rail groove are sliding pair, described spring is arranged in described spring retention chamber, described spring clip is located at described spring retention chamber, between rolling axle, the axis of described spring parallels with described main guide rail groove.
As further improvement of the utility model, described fixed plate is close to the opening of described spring retention chamber.
As further improvement of the utility model, described spring fixed seat is provided with auxiliary guide rail groove away from the side of described fixed plate, described auxiliary guide rail groove is connected with described spring retention chamber, described running roller the tip of the axis is arranged in described auxiliary guide rail groove, and described rolling axle and described auxiliary guide rail groove are sliding pair.
As further improvement of the utility model, described auxiliary guide rail groove parallels with described main guide rail groove.
As further improvement of the utility model, the width of described auxiliary guide rail groove is less than the external diameter of described spring.
As further improvement of the utility model, described spring retention chamber is rectangular-shaped.
As further improvement of the utility model, described spring fixed seat is fixedly connected with described fixed plate by fastening piece.
As further improvement of the utility model, described spring fixed seat is provided with positioning cams near the side of described fixed plate, and described fixed plate is provided with positioning hole, and described positioning cams is arranged in described positioning hole.
The beneficial effects of the utility model are: pass through such scheme, spring fixed seat is adopted to carry out alternative spring retention posts, on the one hand, can spring be built in spring retention chamber, avoid spring to get wet because exposing to get rusty, can the compact and miniaturization of implementation structure preferably, and, be conducive to structure function modularization, standardization.
Accompanying drawing explanation
Fig. 1 is the structural representation of prior art central roll wheel shaft elastic force apparatus;
Fig. 2 is the structural representation of prior art central roll wheel shaft elastic force apparatus;
Fig. 3 is the structural representation of a kind of rolling axle elastic force apparatus of the utility model;
Fig. 4 is the cross-sectional view of a kind of rolling axle elastic force apparatus of the utility model;
Fig. 5 is the structural representation of the spring fixed seat of a kind of rolling axle elastic force apparatus of the utility model;
Fig. 6 is the plan view of the spring fixed seat of a kind of rolling axle elastic force apparatus of model utility;
Fig. 7 is the sectional drawing A-A of Fig. 6.
Embodiment
To illustrate below in conjunction with accompanying drawing and embodiment further illustrates the utility model.
Drawing reference numeral in Fig. 3 to Fig. 7 is: fixed plate 201; Rolling axle 202; Spring fixed seat 203; Spring retention chamber 2031; Auxiliary guide rail groove 2032; Positioning cams 2033; Spring 204; Fastening piece 205.
As shown in Fig. 3 to Fig. 7, a kind of rolling axle elastic force apparatus, comprise fixed plate 201, rolling axle 202, spring fixed seat 203 and spring 204, wherein, described spring fixed seat 203 is fixed on described fixed plate 201, described spring fixed seat 203 is provided with spring retention chamber 2031 near the side of described fixed plate 201, described fixed plate 201 is provided with main guide rail groove, described rolling axle 202 is positioned at described spring retention chamber 2031 through described main guide rail groove, described rolling axle 202 is sliding pair with described main guide rail groove, described spring 204 is arranged in described spring retention chamber 2031, described spring 204 is folded in described spring retention chamber 2031, between rolling axle 202, the axis of described spring 204 parallels with described main guide rail groove.
As shown in Fig. 3 to Fig. 7, described fixed plate 201 is close to the opening of described spring retention chamber 203.
As shown in Fig. 3 to Fig. 7, described spring fixed seat 203 is provided with auxiliary guide rail groove 2032 away from the side of described fixed plate 201, described auxiliary guide rail groove 2032 is connected with described spring retention chamber 2031, the end of described rolling axle 202 is arranged in described auxiliary guide rail groove 2032, and described rolling axle 202 is sliding pair with described auxiliary guide rail groove 2032.
As shown in Fig. 3 to Fig. 7, described auxiliary guide rail groove 2032 parallels with described main guide rail groove.
As shown in Fig. 3 to Fig. 7, the width of described auxiliary guide rail groove 2032 is less than the external diameter of described spring 204.
As shown in Fig. 3 to Fig. 7, described spring retention chamber 2031 is rectangular-shaped.
As shown in Fig. 3 to Fig. 7, described spring fixed seat 203 is fixedly connected with described fixed plate 201 by fastening piece 205, and described fastening piece 205 is preferably screw.
As shown in Fig. 3 to Fig. 7, described spring fixed seat 203 is provided with positioning cams 2033 near the side of described fixed plate 201, and described fixed plate 201 is provided with positioning hole, and described positioning cams 2033 is arranged in described positioning hole.
A kind of rolling axle elastic force apparatus that the utility model provides, adopts spring fixed seat 203 to carry out alternative spring retention posts, on the one hand, can spring 204 be built in spring retention chamber 2031, avoiding spring 204 to get wet because exposing to get rusty, on the other hand, spring 204 being arranged in spring retention chamber 2031, even if the amount of deformation of spring 204 is larger, the risk of ejection is not had yet, therefore, can the compact and miniaturization of implementation structure preferably, further, structure function modularization, standardization is conducive to.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should be considered as belonging to protection domain of the present utility model.
Claims (8)
1. a rolling axle elastic force apparatus, it is characterized in that: comprise fixed plate, rolling axle, spring fixed seat and spring, wherein, described spring fixed seat is fixed on described fixed plate, described spring fixed seat is provided with spring retention chamber near the side of described fixed plate, described fixed plate is provided with main guide rail groove, described rolling axle is positioned at described spring retention chamber through described main guide rail groove, described rolling axle and described main guide rail groove are sliding pair, described spring is arranged in described spring retention chamber, described spring clip is located at described spring retention chamber, between rolling axle, the axis of described spring parallels with described main guide rail groove.
2. rolling axle elastic force apparatus according to claim 1, is characterized in that: described fixed plate is close to the opening of described spring retention chamber.
3. rolling axle elastic force apparatus according to claim 1, it is characterized in that: described spring fixed seat is provided with auxiliary guide rail groove away from the side of described fixed plate, described auxiliary guide rail groove is connected with described spring retention chamber, described running roller the tip of the axis is arranged in described auxiliary guide rail groove, and described rolling axle and described auxiliary guide rail groove are sliding pair.
4. rolling axle elastic force apparatus according to claim 3, is characterized in that: described auxiliary guide rail groove parallels with described main guide rail groove.
5. rolling axle elastic force apparatus according to claim 3, is characterized in that: the width of described auxiliary guide rail groove is less than the external diameter of described spring.
6. rolling axle elastic force apparatus according to claim 1, is characterized in that: described spring retention chamber is rectangular-shaped.
7. rolling axle elastic force apparatus according to claim 1, is characterized in that: described spring fixed seat is fixedly connected with described fixed plate by fastening piece.
8. rolling axle elastic force apparatus according to claim 1, it is characterized in that: described spring fixed seat is provided with positioning cams near the side of described fixed plate, described fixed plate is provided with positioning hole, and described positioning cams is arranged in described positioning hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420480078.3U CN204041804U (en) | 2014-08-25 | 2014-08-25 | A kind of rolling axle elastic force apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420480078.3U CN204041804U (en) | 2014-08-25 | 2014-08-25 | A kind of rolling axle elastic force apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204041804U true CN204041804U (en) | 2014-12-24 |
Family
ID=52242473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420480078.3U Expired - Fee Related CN204041804U (en) | 2014-08-25 | 2014-08-25 | A kind of rolling axle elastic force apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204041804U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107355501A (en) * | 2016-05-09 | 2017-11-17 | 深圳富泰宏精密工业有限公司 | Adaptive damping component and the air filter with the adaptive damping component |
-
2014
- 2014-08-25 CN CN201420480078.3U patent/CN204041804U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107355501A (en) * | 2016-05-09 | 2017-11-17 | 深圳富泰宏精密工业有限公司 | Adaptive damping component and the air filter with the adaptive damping component |
| CN107355501B (en) * | 2016-05-09 | 2019-11-22 | 深圳富泰宏精密工业有限公司 | Adaptive damping component and air filter with the adaptive damping component |
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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: 20141224 Termination date: 20170825 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |