CN203770606U - Length-adjustable automobile gear selecting and shifting dragline - Google Patents
Length-adjustable automobile gear selecting and shifting dragline Download PDFInfo
- Publication number
- CN203770606U CN203770606U CN201320667390.9U CN201320667390U CN203770606U CN 203770606 U CN203770606 U CN 203770606U CN 201320667390 U CN201320667390 U CN 201320667390U CN 203770606 U CN203770606 U CN 203770606U
- Authority
- CN
- China
- Prior art keywords
- length
- dragline
- fastener
- adjustable lever
- drag
- 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
Links
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C1/00—Flexible shafts; Mechanical means for transmitting movement in a flexible sheathing
- F16C1/10—Means for transmitting linear movement in a flexible sheathing, e.g. "Bowden-mechanisms"
- F16C1/22—Adjusting; Compensating length
- F16C1/223—Adjusting; Compensating length by adjusting the effective length of the flexible member
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C1/00—Flexible shafts; Mechanical means for transmitting movement in a flexible sheathing
- F16C1/10—Means for transmitting linear movement in a flexible sheathing, e.g. "Bowden-mechanisms"
- F16C1/12—Arrangements for transmitting movement to or from the flexible member
- F16C1/14—Construction of the end-piece of the flexible member; Attachment thereof to the flexible member
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2361/00—Apparatus or articles in engineering in general
- F16C2361/65—Gear shifting, change speed gear, gear box
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
- Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
Abstract
The utility model discloses a length-adjustable automobile gear selecting and shifting dragline. A dragline body and a dragline joint are connected with each other through a length adjusting mechanism. The length adjusting mechanism comprises an adjusting seat, an adjusting rod and a locking snap fastener. The adjusting seat is fixedly connected with the dragline joint. A longitudinal chute is formed in the adjusting seat in the direction of the dragline body. One end of the adjusting rod is connected with the dragline body. The other end of the adjusting rod extends into the longitudinal chute in a sliding manner. The locking snap fastener is mounted on the adjusting seat and used for locking the adjusting seat when the adjusting rod is adjusted to a proper position. According to the invention, the length of the dragline cannot be just equal to the length of two fixed ends when the two ends matched with the dragline are fixed. The length of the dragline can be adjusted by moving the adjusting rod. Therefore, the length-adjustable automobile gear selecting and shifting dragline adopting the structure has the advantages that the problem that the length of the dragline is improper for assembly due to assembly tolerance accumulation can be solved. The assembly of the dragline is relatively easy, time-saving and labor-saving. The assembly efficiency is improved.
Description
Technical field
The utility model relates to automobile gear shift drag-line, and especially a kind of automobile gear shift drag-line of adjustable in length, belongs to automobile guy cable technical field.
Background technique
When automobile gear shift operation, need to realize by special automobile gear shift drag-line.Automobile gear shift drag-line one end connects gear selecting gear-shifting rocker arm by cable connector, and the other end connects gear shift bearing by joint.
As shown in Figure 1, guy cable length is all fixed length to automobile gear shift stayed structure, can not regulate at present.Due to drag-line fixed length, in the time of the associated Assembly of the parts of drag-line, there will be build-up tolerance accumulation, make drag-line easily produce the too short or long situation of length, especially when fixing for two, two ends connecting end, (speed changer changes block selecting rocking arm and is fixed on certain gear, gear shift bearing is also fixed on certain position), all the more so.The appearance of too short or long phenomenon, not only affects shifting operation, while also easily causing drag-line rigger, increases, and affects the efficiency of assembling of car load.
Summary of the invention
For prior art drag-line fixed length above shortcomings, the purpose of this utility model is to provide a kind of automobile gear shift drag-line that can regulate length.
To achieve these goals, the technical solution adopted in the utility model is as follows:
Adjustable in length automobile gear shift drag-line, comprise drag-line body and cable connector, described drag-line body is connected by length adjustment mechanism with cable connector, described length adjustment mechanism comprises adjustment seat, adjustable lever and locking snap-fastener, adjustment seat is fixedly connected with cable connector, adjustment seat is provided with along longitudinal chute of drag-line body direction, adjustable lever one end is connected with drag-line body, the other end stretches in longitudinal chute and can, longitudinally sliding in chute, lock snap-fastener and be arranged in adjustment seat for being locked in the time that adjustable lever adjusting puts in place.
Further, locking snap-fastener by the concrete structure of adjustable lever locking is: described adjustment seat surface is provided with vertical chute, described locking snap-fastener is arranged in this vertical chute and can slides up and down, described adjustable lever surface is provided with worm structure, and described locking snap-fastener lower surface is the screw thread coordinating with described adjustable lever worm structure.Because locking snap-fastener can only slide up and down, and between screw thread, power, longitudinally, therefore pass through the active force between two screw threads, can make to lock snap-fastener adjustable lever is locked.
Described locking snap-fastener side is provided with fixed groove, in adjustment seat, be provided with while pressing locking snap-fastener, for locking the locking switch of described locking snap-fastener, this locking switch is slidably arranged on the top of described adjustment seat, described locking switch slides, insert in the fixed groove of the locking snap-fastener of pressing the front portion of this locking switch, and described locking snap-fastener is fixed.Locking snap-fastener can be fixed up the position of adjustable lever, and locking switch is to be fixed up in the position of locking snap-fastener, thereby makes whole controlling mechanism reliable operation, there will not be loosening phenomenon.
In described adjustment seat, be positioned at longitudinal chute front portion and be provided with slip restraining groove, described adjustable lever stretches in slip restraining groove, described adjustable lever front end is provided with spacing thick head, and this spacing thick head is positioned at slip restraining groove so that adjustable lever front end can only slide at slip restraining groove.The length of slip restraining groove has determined the adjustable length of drag-line space.
Good effect of the present utility model is:
The utility model is by the length adjustment mechanism length of vehicles shifting drag-line easily, and can lock reliably.When fixing at the two ends that coordinate with drag-line like this, even if guy cable length can not just in time equal two fixed end length, but also can pass through the position of mobile adjustable lever, realize the adjusting of guy cable length, be adjusted to when suitable at guy cable length, press locking snap-fastener, locking snap-fastener engages with adjustable lever and blocks adjustable lever again, realizes guy cable length fixing after suitable.Therefore this structure can be avoided because the accumulation of build-up tolerance causes guy cable length to be unsuitable for the problem of assembling, and drag-line assembling is easier, time saving and energy saving, and efficiency of assembling improves.
Pressing locking when snap-fastener, then locking snap-fastener is blocked with locking switch, all can not eject even if lock like this snap-fastener under the road conditions of vehicle pitching, can further guarantee that guy cable length does not change, the reliable operation of guarantee shifting.
Brief description of the drawings
Fig. 1 is existing automobile gear shift stayed structure schematic diagram.
Fig. 2 is the utility model automobile gear shift stayed structure schematic diagram.
Fig. 3 is the utility model shifting drag-line improvement position partial structurtes schematic diagram.
Embodiment
Below in conjunction with specific embodiment, the utility model is described in further detail.
As shown in Figures 2 and 3, the utility model adjustable in length automobile gear shift drag-line, comprise drag-line body 3 and cable connector 7, have the mounting hole 6 for connecting speed changer rocker-arm roller pin on cable connector, described drag-line body 3 is connected by length adjustment mechanism with cable connector 7.Particularly, described length adjustment mechanism comprises adjustment seat 1, adjustable lever 2 and locking snap-fastener 4, adjustment seat 1 is fixedly connected with (actual add man-hour one-body molded) with cable connector 7, adjustment seat 1 is provided with along longitudinal chute of drag-line body direction, adjustable lever 2 one end are connected with drag-line body 3, the adjustable lever the other end stretches in longitudinal chute and can in longitudinal chute, slide, realize position by slip and change shifting drag-line overall length, locking snap-fastener 4 is arranged in adjustment seat 1 for regulating at adjustable lever while putting in place its locking so that this length can be fixed.
Locking snap-fastener by the specific implementation structure of adjustable lever locking is: described adjustment seat 1 surface is provided with vertical chute, described locking snap-fastener 4 is arranged in this vertical chute and can slides up and down, described adjustable lever 2 surfaces are provided with worm structure, and described locking snap-fastener 4 lower surfaces are the screw thread coordinating with described adjustable lever worm structure.Because locking snap-fastener can only slide up and down, and between screw thread, power occurs in longitudinally, therefore by the active force between two screw threads, can make to lock snap-fastener adjustable lever is locked.
Described locking snap-fastener 4 sides are provided with fixed groove, are provided with while pressing locking snap-fastener in adjustment seat 1, and for locking the locking switch 5 of described locking snap-fastener, this locking switch 5 is slidably mounted in the top of described adjustment seat 1.The described locking switch 5 that slides, insert in the fixed groove of the locking snap-fastener 4 of pressing the front portion of this locking switch 5, and described locking snap-fastener 4 positions are fixed.Locking snap-fastener 4 can be fixed up the position of adjustable lever 2, and locking switch 5 is to be fixed up in the position of locking snap-fastener 4, thereby makes whole controlling mechanism reliable operation, there will not be loosening phenomenon.
In described adjustment seat 1, be positioned at longitudinal chute front portion and be provided with slip restraining groove 7, described adjustable lever 2 stretches in slip restraining groove 7, described adjustable lever 2 front ends are provided with spacing thick 8, and this spacing thick 8 is positioned at slip restraining groove 7 so that adjustable lever 2 front ends can only be in 7 slips of slip restraining groove.The length of slip restraining groove 7 has determined the adjustment stroke of adjustable lever 2 front ends in former and later two directions, has determined the adjustable length of drag-line space.
In the time that needs regulate guy cable length, only locking switch 5 need to be exited to the fixed groove of locking snap-fastener 4, will lock snap-fastener 4 and upwards pull out, make to lock the screw thread of snap-fastener 4 bottoms and the thread separation on adjustable lever 2 surfaces, adjustable lever 2 now can be free to slide, to regulate length.After having regulated, press locking snap-fastener 4, make to lock snap-fastener 4 with together with threaded function on adjustable lever 2, then push away forward locking switch 5 locking snap-fastener 4 is fixed and can be completed adjusting guy cable length.
By the acting in conjunction of locking switch 5 and locking snap-fastener 4, make to regulate the guy cable length putting in place effectively to keep, even if also can not become flexible change under the road conditions of vehicle pitching, ensure the reliable operation of shifting.
Above-described embodiment of the present utility model is to be only explanation the utility model example, and is not the restriction to mode of execution of the present utility model.For those of ordinary skill in the field, can also make on the basis of the above description other multi-form variation and variations.Here cannot give exhaustive to all mode of executions.Everyly belong to apparent variation or the still row in protection domain of the present utility model of variation that the technical solution of the utility model amplifies out.
Claims (2)
1. adjustable in length automobile gear shift drag-line, comprise drag-line body (3) and cable connector, it is characterized in that: described drag-line body (3) is connected by length adjustment mechanism with cable connector, described length adjustment mechanism comprises adjustment seat (1), adjustable lever (2) and locking snap-fastener (4), adjustment seat is fixedly connected with cable connector, adjustment seat is provided with along longitudinal chute of drag-line body direction, adjustable lever (2) one end is connected with drag-line body (3), the other end stretches in longitudinal chute and can in longitudinal chute, slide, locking snap-fastener (4) is arranged in adjustment seat for being locked in the time that adjustable lever adjusting puts in place,
Described adjustment seat (1) surface is provided with vertical chute, described locking snap-fastener (4) is arranged in this vertical chute and can slides up and down, described adjustable lever (2) surface is provided with worm structure, and described locking snap-fastener (4) lower surface is the screw thread coordinating with described adjustable lever (2) worm structure.
2. adjustable in length automobile gear shift drag-line according to claim 1, it is characterized in that: in described adjustment seat (1), be positioned at longitudinal chute front portion and be provided with slip restraining groove (7), described adjustable lever (2) stretches in slip restraining groove (7), described adjustable lever (2) front end is provided with spacing thick head (8), and this spacing thick head (8) is positioned at slip restraining groove (7) so that adjustable lever front end can only slide at slip restraining groove (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320667390.9U CN203770606U (en) | 2013-10-28 | 2013-10-28 | Length-adjustable automobile gear selecting and shifting dragline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320667390.9U CN203770606U (en) | 2013-10-28 | 2013-10-28 | Length-adjustable automobile gear selecting and shifting dragline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203770606U true CN203770606U (en) | 2014-08-13 |
Family
ID=51287797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320667390.9U Expired - Fee Related CN203770606U (en) | 2013-10-28 | 2013-10-28 | Length-adjustable automobile gear selecting and shifting dragline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203770606U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103511609A (en) * | 2013-10-28 | 2014-01-15 | 力帆实业(集团)股份有限公司 | Length-adjustable automobile gear selecting and shifting dragline |
-
2013
- 2013-10-28 CN CN201320667390.9U patent/CN203770606U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103511609A (en) * | 2013-10-28 | 2014-01-15 | 力帆实业(集团)股份有限公司 | Length-adjustable automobile gear selecting and shifting dragline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 400037 Chongqing city Beibei District caijiagang Zhen Tong Xing Industrial Park Fengqi Road No. 16 Patentee after: Lifan Industry (Group) Co., Ltd. Address before: 400037 Chongqing city Shapingba District No. 60 Zhangjiawan Bridge Patentee before: Lifan Industry (Group) Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140813 Termination date: 20191028 |