CN203857025U - Connecting structure of gear-selecting stay rope and gear-selecting rocker arm - Google Patents
Connecting structure of gear-selecting stay rope and gear-selecting rocker arm Download PDFInfo
- Publication number
- CN203857025U CN203857025U CN201420101180.8U CN201420101180U CN203857025U CN 203857025 U CN203857025 U CN 203857025U CN 201420101180 U CN201420101180 U CN 201420101180U CN 203857025 U CN203857025 U CN 203857025U
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- China
- Prior art keywords
- block selecting
- gear
- rocking arm
- selecting
- circular hole
- 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 - Lifetime
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- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 238000005304 joining Methods 0.000 claims description 3
- 230000002159 abnormal effect Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract 1
- 238000001746 injection moulding Methods 0.000 abstract 1
- 239000002184 metal Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- Gear-Shifting Mechanisms (AREA)
Abstract
The utility model aims to provide a connecting structure of a gear-selecting stay rope and a gear-selecting rocker arm. The connecting structure is simple to process and does not need extra accessories so as to solve the problem that a transmission structure is troublesome to assemble and easy to generate abnormal sound. The connecting structure of the gear-selecting stay rope and the gear-selecting rocker arm comprises the gear-selecting stay rope and the gear-selecting rocker arm, and is characterized in that the gear-selecting stay rope is provided with a connector formed by injection molding; two fork arms are arranged on the connector and are provided with opposite cylindrical pins; a circular hole is formed in the end part of the gear-selecting rocker arm; the cylindrical pins of the connector are clamped in the circular hole, so that movable connection of the connector and the gear-selecting rocker arm is realized. The connecting structure of the gear-selecting stay rope and the gear-selecting rocker arm has higher reliability, is convenient to assemble and disassemble, cannot generate abnormal sound during the use process, and has better practicability.
Description
Technical field
The utility model belongs to car shift operation system field, is specifically related to the linkage structure of a kind of block selecting drag-line and block selecting rocking arm.
Background technique
Manual gear passenger car generally adopts block selecting drag-line to connect shift control mechanism and gearbox.Wherein block selecting drag-line is as follows with the mode that shifting operation mechanism is connected: on the block selecting rocking arm of operating mechanism, rivet a metal pivot pin, then open an aperture at the front end of pivot pin, the joint of block selecting drag-line is made circular, and be enclosed within on metal pivot pin, last again with the aperture on cotter pin insertion pivot pin, fixing to realize.There is following defect in this kind of linkage structure: 1, need to use cotter pin or similar accessories, comparatively trouble (if shift control mechanism carries cotter pin, need first to go out cotter pin, then connect block selecting cable connector when installation, finally insert cotter pin again) is installed; 2, in the time of motion, cotter pin has certain rolling momentum, may clash into and generation abnormal sound with periphery part.
Summary of the invention
The purpose of this utility model be propose a kind of process simple, without the linkage structure of block selecting drag-line and the block selecting rocking arm of additional attachments, bother to solve drive mechanism assembling, easily produce the problem of abnormal sound.
The linkage structure of block selecting drag-line of the present utility model and block selecting rocking arm comprises block selecting drag-line and block selecting rocking arm, key is that described block selecting drag-line is provided with an injection molded connecting head, described connecting head is provided with two yokes, and described two yokes are provided with relative straight pin; The end of described block selecting rocking arm has a circular hole, and the straight pin of described connecting head snaps in to circular hole, thereby realizes being flexibly connected of connecting head and block selecting rocking arm.
Because yoke is injection molded, itself there is certain elasticity, therefore time can firmly yoke be opened to certain angle in assembling, the straight pin of connecting head is snapped in to circular hole, thereby realize being flexibly connected of connecting head and block selecting rocking arm.After in straight pin snaps in circular hole, the elasticity of yoke self will stop straight pin to be deviate from circular hole.When dismounting, yoke firmly can be broken into two with one's hands, can be made straight pin deviate from circular hole, by connecting head and block selecting sub rocker arm from.In use, yoke and shift selecting rocking arm can't come in contact, and therefore can not produce abnormal sound.
Further, for convenience of straight pin is snapped in circular hole, the described block selecting rocking arm end in the utility model is provided with the chute joining with circular hole; The straight pin of described connecting head snaps in to circular hole by chute.In addition, described shift selecting rocking arm is thickeied to circular hole direction by the edge of shift selecting rocking arm gradually at the wall thickness of runner position, and chute, originally as wedge structure, is convenient to straight pin and is moved to circular hole direction along chute like this.
Further, the chute opening direction of described block selecting rocking arm is away from the direction of block selecting drag-line, even if gear selecting Cable forces is larger like this, straight pin also can not deviate from along chute from circular hole, has improved reliability.
The linkage structure of block selecting drag-line of the present utility model and block selecting rocking arm has very high reliability, and assembly and disassembly is convenient, in use can not produce abnormal sound, has good practicability.
Brief description of the drawings
Fig. 1 is the axonometric drawings such as the integrality of the linkage structure of block selecting drag-line of the present utility model and block selecting rocking arm.
Fig. 2 is the front view of block selecting rocking arm end.
Fig. 3 is the side view of block selecting rocking arm end.
Fig. 4 is the A-A sectional view of Fig. 2.
Fig. 5 is the structural representation of connecting head.
Fig. 6 is embodiment 1 connecting head and the coupled condition schematic diagram of shift selecting rocking arm.
Fig. 7 is the A-A sectional view of Fig. 6.
Fig. 8 is embodiment 2 connecting head and the coupled condition sectional view of shift selecting rocking arm.
Embodiment
Contrast accompanying drawing below, by the description to embodiment, embodiment of the present utility model is described in further detail as effect and the working principle etc. of the mutual alignment between the shape of related each member, structure, each several part and annexation, each several part.
Embodiment 1:
As shown in Fig. 1～7, the block selecting drag-line of the present embodiment and the linkage structure of block selecting rocking arm comprise block selecting drag-line 1 and block selecting rocking arm 2, block selecting drag-line 1 is provided with an injection molded connecting head 3, and described connecting head 3 is provided with two yokes 4, and described two yokes 4 are provided with relative straight pin 5; The end of described block selecting rocking arm 2 has a circular hole 6, and the end of block selecting rocking arm 2 is also provided with the chute 7 joining with circular hole 6; Shift selecting rocking arm is thickeied to circular hole 6 directions by the edge of shift selecting rocking arm gradually at the wall thickness of chute 7 positions, makes 7 of chutes as wedge structure; The straight pin 5 of described connecting head 3 is snapped in to the straight pin 5 of the interior described connecting head 3 of circular hole 6 and is snapped in to circular hole 6 by chute 7, thereby realizes being flexibly connected of connecting head 3 and block selecting rocking arm 2.
Because yoke 4 is injection molded, itself there is certain elasticity, therefore time can firmly yoke 4 be opened to certain angle in assembling, the straight pin 5 of connecting head 3 is snapped in to circular hole 6 along chute 7, thereby realize being flexibly connected of connecting head 3 and block selecting rocking arm 2.When straight pin 5 snap in circular hole 6 interior after, the elasticity of yoke 4 self will stop straight pin 5 to be deviate from circular hole 6.When dismounting, yoke 4 firmly can be broken into two with one's hands, can be made straight pin 5 deviate from circular hole 6, connecting head 3 is separated with block selecting rocking arm 2.
Above-mentioned block selecting rocking arm 2 also can form for staying, to facilitate manufacturing.
Embodiment 2:
As shown in Figure 8, as different from Example 1, chute 7 opening directions of the block selecting rocking arm 2 in the present embodiment are away from the direction of block selecting drag-line 1, even if gear selecting Cable forces is larger like this, straight pin 5 also can not deviate from along chute 7 from circular hole 6, has improved reliability.
Claims (4)
1. a linkage structure for block selecting drag-line and block selecting rocking arm, comprises block selecting drag-line and block selecting rocking arm, it is characterized in that described block selecting drag-line is provided with an injection molded connecting head, and described connecting head is provided with two yokes, and described two yokes are provided with relative straight pin; The end of described block selecting rocking arm has a circular hole, and the straight pin of described connecting head snaps in to circular hole, thereby realizes being flexibly connected of connecting head and block selecting rocking arm.
2. the linkage structure of block selecting drag-line according to claim 1 and block selecting rocking arm, is characterized in that described block selecting rocking arm end is provided with the chute joining with circular hole; The straight pin of described connecting head snaps in to circular hole by chute.
3. the linkage structure of block selecting drag-line according to claim 2 and block selecting rocking arm, is characterized in that shift selecting rocking arm thickeied to circular hole direction by the edge of shift selecting rocking arm gradually at the wall thickness of described runner position.
4. according to the linkage structure of the block selecting drag-line described in claim 2 or 3 and block selecting rocking arm, it is characterized in that the chute opening direction of described block selecting rocking arm is away from the direction of block selecting drag-line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420101180.8U CN203857025U (en) | 2014-03-07 | 2014-03-07 | Connecting structure of gear-selecting stay rope and gear-selecting rocker arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420101180.8U CN203857025U (en) | 2014-03-07 | 2014-03-07 | Connecting structure of gear-selecting stay rope and gear-selecting rocker arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203857025U true CN203857025U (en) | 2014-10-01 |
Family
ID=51606876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420101180.8U Expired - Lifetime CN203857025U (en) | 2014-03-07 | 2014-03-07 | Connecting structure of gear-selecting stay rope and gear-selecting rocker arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203857025U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105650260A (en) * | 2014-11-14 | 2016-06-08 | 广州汽车集团股份有限公司 | Automatic gearbox and gear shifter thereof |
| CN107542748A (en) * | 2016-06-28 | 2018-01-05 | 长城汽车股份有限公司 | Cable connector component |
| CN107542920A (en) * | 2016-06-28 | 2018-01-05 | 长城汽车股份有限公司 | Cable connector component and there is its vehicle |
| CN109838450A (en) * | 2019-03-19 | 2019-06-04 | 上海三立汇众汽车零部件有限公司 | A kind of drag-line connection structure and gearshift |
-
2014
- 2014-03-07 CN CN201420101180.8U patent/CN203857025U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105650260A (en) * | 2014-11-14 | 2016-06-08 | 广州汽车集团股份有限公司 | Automatic gearbox and gear shifter thereof |
| CN107542748A (en) * | 2016-06-28 | 2018-01-05 | 长城汽车股份有限公司 | Cable connector component |
| CN107542920A (en) * | 2016-06-28 | 2018-01-05 | 长城汽车股份有限公司 | Cable connector component and there is its vehicle |
| CN107542748B (en) * | 2016-06-28 | 2020-03-03 | 长城汽车股份有限公司 | Stay cable joint assembly |
| CN109838450A (en) * | 2019-03-19 | 2019-06-04 | 上海三立汇众汽车零部件有限公司 | A kind of drag-line connection structure and gearshift |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141001 |
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| CX01 | Expiry of patent term |