CN205315464U - Shift length adjustment device of flexible axle of car - Google Patents
Shift length adjustment device of flexible axle of car Download PDFInfo
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- CN205315464U CN205315464U CN201620009688.4U CN201620009688U CN205315464U CN 205315464 U CN205315464 U CN 205315464U CN 201620009688 U CN201620009688 U CN 201620009688U CN 205315464 U CN205315464 U CN 205315464U
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- chute
- flexible axle
- joint body
- adjusting rod
- latch
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Abstract
The utility model provides a shift length adjustment device of flexible axle of car belongs to car technical field. It solved current car shift the flexible axle length good regulations when technical problem. The device adjusts the joint body and has spout no. 1 including regulation joint body and regulation pole, and a regulation pole and spout sliding connection, the device are still including being arranged in adjusting the positioning mechanism that the pole was fixed a position at spout no. 1. The utility model discloses can realize the shift length adjustment of flexible axle of car, improve the shift assembly efficiency of flexible axle of car.
Description
Technical field
This utility model belongs to automobile technical field, relates to the length adjustment device of a kind of automobile gear shift flexible axle.
Background technology
Automobile operation is used mostly stiff rod and handles and flexible shaft manipulation two ways in the market, handles compared to stiff rod, flexible shaft manipulation strong adaptability, easily arranges. The Chinese utility model patent that Authorization Notice No. is CN204164148U discloses a kind of automobile gear shift flexible axle, this automobile gear shift flexible axle includes flexible axle body, for the front connector being connected with flexible shaft bracket with for the gearshift rear joint that is connected of shell with selector, the rear end of flexible axle body through after joint protruding, the second backstage terrace constitutes is used for limiting the retraction reversion degree fixed structure of the relative stroke that joint is inwardly retracted afterwards of flexible axle body with flexible axle body is formed for prelocalization shoulder that rear joint inner chamber is formed; The front end of flexible axle body is protruding through front connector, and the second foreground terrace that the prelocalization shoulder that front connector inner chamber is formed is formed with flexible axle body constitutes the front retraction stroke limiting structure for limiting the stroke that flexible axle body is inwardly retracted relative to front connector.
Above-mentioned automobile gear shift flexible axle can simplify in-site installation program, and flexible axle body because there being the protection of front connector and rear joint in junction, so wear problem will not be there is, it is possible to effectively extends the service life of automobile gear shift flexible axle. But, its weak point is, this automobile gear shift flexible axle does not have length adjustment device, and there is certain error during fabrication in automobile gear shift flexible axle, therefore certain assembling difficulty is easily caused, cause that on-line operation personnel installation time length occur when assembling, assemble problem not in place, cause a lot of trouble and inconvenience.
Summary of the invention
The problems referred to above that this utility model exists for existing technology, thering is provided the length adjustment device of a kind of automobile gear shift flexible axle, technical problem to be solved in the utility model is: how to regulate the length of automobile gear shift flexible axle thus improving the efficiency of assembling of automobile gear shift flexible axle.
The purpose of this utility model can be realized by following technical proposal:
The length adjustment device of a kind of automobile gear shift flexible axle, this device includes regulating joint body and adjusting rod, it is characterised in that this device also includes the detent mechanism for being positioned at by adjusting rod in chute one.
Operation principle of the present utility model is: the adjustment joint body of this device and adjusting rod can relative slidings, when needing the length regulating automobile gear shift flexible axle, move axially adjusting rod, after determining position, pass through detent mechanism, adjusting rod is fixed in the chute one regulating joint body, it is achieved that the length adjustment to automobile gear shift flexible axle.
In the length adjustment device of above-mentioned a kind of automobile gear shift flexible axle, described detent mechanism includes latch and limited block, described limited block is set on adjustment joint body and is slidably connected with regulating joint body, the outer wall of described adjustment joint body is provided with chute two, described chute two communicates with chute one, described latch and chute two are slidably connected, the bottom of described latch has and can be connected and make, with described adjusting rod, the location division that adjusting rod is positioned in chute one, when described adjusting rod is positioned in chute one, the upper end of described latch can lean with the inwall of limited block, and described limited block and described adjustment joint body axially position. when needing the length regulating automobile gear shift flexible axle, move axially adjusting rod, after determining position, latch in pressing chute two, the location division being positioned at latch bottom is made to lean with adjusting rod, slide limited block afterwards, the inwall of limited block and the upper end of latch is made to lean, now limited block presses latch, latch is made to be positioned at all the time by adjusting rod in chute one, limited block is fixed on adjustment joint body, under the effect of latch, adjusting rod is fixed in the chute one regulating joint body, achieve the length adjustment to automobile gear shift flexible axle.
In the length adjustment device of above-mentioned a kind of automobile gear shift flexible axle, described adjusting rod being provided with external screw thread, described location division is the female thread matched with described external screw thread. External screw thread on adjusting rod matches with the female thread on latch, is axially positioned in chute one by adjusting rod by the realization of threadeding between latch with adjusting rod.
In the length adjustment device of above-mentioned a kind of automobile gear shift flexible axle, the upper end of described latch is curved, the middle part of described limited block has rounded through hole, when threadeding with described adjusting rod in the location division of described latch, the inwall of described through hole can lean with the upper end of latch. The upper end of latch is curved, and the through hole of limited block is circular, it is possible to increases the contact area between latch and limited block, makes limited block that latch to play better pressing effect.
In the length adjustment device of above-mentioned a kind of automobile gear shift flexible axle, described adjusting rod offering several locating slots, described location division is the alignment pin being inserted into described locating slot. Adjusting rod is offered several locating slots, alignment pin is inserted locating slot and realizes being axially positioned in chute one adjusting rod.
In the length adjustment device of above-mentioned a kind of automobile gear shift flexible axle, described length adjustment device also includes being set in the spring regulated on joint body, described adjustment joint body is fixed with annular boss, the left part of described spring and described limited block are fixedly connected with, and the right part of described spring and annular boss are fixedly connected with. Regulating and be arranged with spring on joint body, under the action of the spring, limited block can slide to latch, makes the upper end of latch and the inwall of limited block lean.
In the length adjustment device of above-mentioned a kind of automobile gear shift flexible axle, described latch having convex edge, when described spring is in extended configuration, described limited block and convex edge lean. Arranging convex edge on latch, limited block can lean with this convex edge under the action of the spring, it is achieved the latch positioning action to limited block.
In the length adjustment device of above-mentioned a kind of automobile gear shift flexible axle, the outer wall of described adjustment joint body is provided with chute three, the inwall of described limited block has the projection matched with described chute three.By coordinating of projection and chute three, it is achieved limited block is regulating sliding smoothly on joint body, prevent limited block from rotating relative to regulating joint body simultaneously.
Compared with prior art, advantage of the present utility model is as follows:
1, the adjustment joint body of this device and adjusting rod can relative sliding, under the effect of detent mechanism, adjusting rod can be fixed in the chute one regulating joint body, it is achieved the length adjustment to automobile gear shift flexible axle, improves the efficiency of assembling of automobile gear shift flexible axle.
2, being arranged with spring on the adjustment joint body of this device, under the action of the spring, limited block can slide to latch, makes the upper end of latch and the inwall of limited block lean.
3, the outer wall regulating joint body of this device is provided with chute three, the inwall of limited block has the projection matched with chute three. By coordinating of projection and chute three, it is achieved limited block is regulating sliding smoothly on joint body, prevent limited block from rotating relative to regulating joint body simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of the length adjustment device of this automobile gear shift flexible axle.
Fig. 2 is the explosive view of the length adjustment device of this automobile gear shift flexible axle.
Fig. 3 is the A portion enlarged drawing in Fig. 1.
In figure, 1, regulate joint body; 11, chute one; 12, chute two; 13, chute three; 14, annular boss; 2, adjusting rod; 21, external screw thread; 3, latch; 31, location division; 32, convex edge; 4, limited block; 41, projection; 42, through hole; 5, spring.
Detailed description of the invention
The following is specific embodiment of the utility model and in conjunction with accompanying drawing, the technical solution of the utility model is further described, but this utility model is not limited to these embodiments.
Embodiment one:
As shown in Figure 1-2, this device includes adjustment joint body 1 and adjusting rod 2 regulates joint body 1 and has chute 1, and adjusting rod 2 and chute 1 are slidably connected, and this device also includes the detent mechanism for being positioned in chute 1 by adjusting rod 2. detent mechanism can be latch 3 and limited block 4, limited block 4 is set on adjustment joint body 1 and is slidably connected with regulating joint body 1, regulate and the outer wall of joint body 1 is provided with chute 2 12, chute 2 12 communicates with chute 1, latch 3 and chute 2 12 are slidably connected, the bottom of latch 3 has and can be connected with adjusting rod 2 and make adjusting rod 2 be positioned at the location division 31 in chute 1, when adjusting rod 2 is positioned in chute 1, the upper end of latch 3 can lean with the inwall of limited block 4, and limited block 4 axially positions with regulating joint body 1. detent mechanism can also be opened in the circular hole and latch that regulate on joint body 1, and this circular hole communicates with chute 1, and latch is plugged in circular hole and can be positioned in chute 1 by adjusting rod 2.
As shown in Figure 1, in the present embodiment, this length adjustment device also includes being set in the spring 5 regulated on joint body 1, regulates and is fixed with annular boss 14 on joint body 1, the left part of spring 5 and limited block 4 are fixedly connected with, and the right part of spring 5 and annular boss 14 are fixedly connected with. Regulating and be arranged with spring 5 on joint body 1, under spring 5 acts on, limited block 4 can slide to latch 3, makes the upper end of latch 3 and the inwall of limited block 4 lean. As preferred mode, latch 3 can arranging convex edge 32, when spring 5 is in extended configuration, limited block 4 and convex edge 32 lean.Arranging convex edge 32 on latch 3, the effect lower position block 4 at spring 5 can lean with this convex edge 32, it is achieved the latch 3 positioning action to limited block 4.
As in figure 2 it is shown, be provided with external screw thread 21 on adjusting rod 2, location division 31 is the female thread matched with described external screw thread 21. External screw thread 21 on adjusting rod 2 matches with the female thread on latch 3, it is achieved threadeding between latch 3 with adjusting rod 2.
As preferably, the upper end of latch 3 is curved, and the middle part of limited block 4 has rounded through hole 42, and when threadeding with adjusting rod 2 in the location division 31 of latch 3, the inwall of through hole 42 can lean with the upper end of latch 3. The upper end of latch 3 is curved, and the through hole 42 of limited block 4 is circular, it is possible to increases the contact area between latch 3 and limited block 4, makes limited block 4 that latch 3 to play better pressing effect.
As it is shown on figure 3, as preferably, regulating and the outer wall of joint body 1 is provided with chute 3 13, the inwall of limited block 4 has the projection 41 matched with described chute 3 13. By coordinating of projection 41 and chute 3 13, it is achieved limited block 4 is regulating sliding smoothly on joint body 1, prevent limited block 4 from rotating relative to regulating joint body 1 simultaneously.
Embodiment two:
Technical scheme disclosed in the present embodiment and embodiment one is essentially identical, is different in that, adjusting rod 2 offers several locating slots, and the location division 31 of latch 3 bottom is the alignment pin being inserted into locating slot. Adjusting rod 2 is offered several locating slots, alignment pin is inserted locating slot and realizes being axially positioned in chute one adjusting rod.
Specific embodiment described herein is only to this utility model spirit explanation for example. Described specific embodiment can be made various amendment or supplements or adopt similar mode to substitute by this utility model person of ordinary skill in the field, but without departing from spirit of the present utility model or surmount the scope that appended claims is defined.
Claims (8)
1. the length adjustment device of an automobile gear shift flexible axle, this device includes regulating joint body (1) and adjusting rod (2), described adjustment joint body (1) has chute one (11), described adjusting rod (2) and described chute one (11) are slidably connected, it is characterized in that, this device also includes the detent mechanism for being positioned in chute one (11) by adjusting rod (2).
2. the length adjustment device of automobile gear shift flexible axle according to claim 1, it is characterized in that, described detent mechanism includes latch (3) and limited block (4), described limited block (4) is set in adjustment joint body (1) and above and is slidably connected with regulating joint body (1), the outer wall of described adjustment joint body (1) is provided with chute two (12), described chute two (12) communicates with chute one (11), described latch (3) and chute two (12) are slidably connected, the bottom of described latch (3) has and can be connected with described adjusting rod (2) and make adjusting rod (2) to be positioned at the location division (31) in chute one (11), when described adjusting rod (2) is positioned in chute one (11), the upper end of described latch (3) can lean with the inwall of limited block (4), and described limited block (4) and described adjustment joint body (1) axially position.
3. the length adjustment device of automobile gear shift flexible axle according to claim 2, it is characterized in that, being provided with external screw thread (21) on described adjusting rod (2), described location division (31) are the female thread matched with described external screw thread (21).
4. the length adjustment device of automobile gear shift flexible axle according to claim 3, it is characterized in that, the upper end of described latch (3) is curved, the middle part of described limited block (4) has rounded through hole (42), when threadeding with described adjusting rod (2) in the location division (31) of described latch (3), the inwall of described through hole (42) can lean with the upper end of latch (3).
5. the length adjustment device of automobile gear shift flexible axle according to claim 2, it is characterised in that offering several locating slots on described adjusting rod (2), described location division (31) are the alignment pin being inserted into described locating slot.
6. the length adjustment device of the automobile gear shift flexible axle according to Claims 2 or 3 or 4 or 5, it is characterized in that, described length adjustment device also includes being set in the spring (5) regulated on joint body (1), described adjustment joint body (1) is fixed with annular boss (14), the left part of described spring (5) and described limited block (4) are fixedly connected with, and the right part of described spring (5) and annular boss (14) are fixedly connected with.
7. the length adjustment device of automobile gear shift flexible axle according to claim 6, it is characterized in that, having convex edge (32) on described latch (3), when described spring (5) is in extended configuration, described limited block (4) and convex edge (32) lean.
8. the length adjustment device of the automobile gear shift flexible axle according to Claims 2 or 3 or 4 or 5, it is characterized in that, the outer wall of described adjustment joint body (1) is provided with chute three (13), the inwall of described limited block (4) has the projection (41) matched with described chute three (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620009688.4U CN205315464U (en) | 2016-01-04 | 2016-01-04 | Shift length adjustment device of flexible axle of car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620009688.4U CN205315464U (en) | 2016-01-04 | 2016-01-04 | Shift length adjustment device of flexible axle of car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205315464U true CN205315464U (en) | 2016-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620009688.4U Active CN205315464U (en) | 2016-01-04 | 2016-01-04 | Shift length adjustment device of flexible axle of car |
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| CN (1) | CN205315464U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107186500A (en) * | 2017-07-14 | 2017-09-22 | 钦州学院 | Spindle of numerical control lathe auxiliary locator |
| CN109630675A (en) * | 2017-03-31 | 2019-04-16 | 法可赛(太仓)汽车配件有限公司 | Shift actuator |
| CN110847724A (en) * | 2018-08-21 | 2020-02-28 | 通用汽车环球科技运作有限责任公司 | Indexing and synchronizing fixture |
-
2016
- 2016-01-04 CN CN201620009688.4U patent/CN205315464U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109630675A (en) * | 2017-03-31 | 2019-04-16 | 法可赛(太仓)汽车配件有限公司 | Shift actuator |
| CN107186500A (en) * | 2017-07-14 | 2017-09-22 | 钦州学院 | Spindle of numerical control lathe auxiliary locator |
| CN107186500B (en) * | 2017-07-14 | 2023-04-18 | 钦州学院 | Auxiliary positioning device for numerical control lathe spindle |
| CN110847724A (en) * | 2018-08-21 | 2020-02-28 | 通用汽车环球科技运作有限责任公司 | Indexing and synchronizing fixture |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |