CN201344200Y - Car shifting inhaul cable length adjusting mechanism - Google Patents
Car shifting inhaul cable length adjusting mechanism Download PDFInfo
- Publication number
- CN201344200Y CN201344200Y CN 200820235342 CN200820235342U CN201344200Y CN 201344200 Y CN201344200 Y CN 201344200Y CN 200820235342 CN200820235342 CN 200820235342 CN 200820235342 U CN200820235342 U CN 200820235342U CN 201344200 Y CN201344200 Y CN 201344200Y
- Authority
- CN
- China
- Prior art keywords
- seat
- cable length
- screw rod
- adjustment mechanism
- adjusting
- 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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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"
- F16C1/12—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
- 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
Abstract
The utility model discloses a car shifting inhaul cable length adjusting mechanism, which comprise an adjusting seat and a screw rod which is connected with the adjusting seat, and also comprises an adjusting block which is fixed on the adjusting seat and is connected with and is used for positioning the screw rod, wherein the adjusting seat is also provided with a clamping mechanism which can apply stress on the adjusting block in the longitudinal direction on the adjusting seat so as to position the adjusting block. By adopting the cooperation of the adjusting seat and the adjusting block, not only the assembling efficiency is greatly improved, but also the clamping mechanism on the adjusting seat can prevent the adjusting block from moving, thereby improving the position precision of the inhaul cable, and ensuring the shifting accuracy.
Description
Technical field
The utility model relates to technical field of automobile parts, more particularly, relates to a kind of vehicle gearshifting cable length adjustment mechanism.
Background technique
The shift control drag-line is the important component part of vehicle drive system, and the one end connects the selector device in the operator cabin, and its other end is by the gear shifting rotary arm of gear shift pulling cable length adjustment mechanism connection speed changer, to change Transmission gear.Because now the gear of vehicle is more usually, as P, R, N, D, 3,2,1 etc., therefore necessarily require the stroke of gear shift pulling cable very accurate, could realize the accuracy of gear shift, and then the stability of assurance driving.
In the prior art, the vehicle gearshifting cable length adjustment mechanism comprises adjusts seat, described two ends difference connecting screw rod and the lining of adjusting seat.Be responsible for parts spacing in the drag-line adjustment process in the gear shift pulling cable length adjustment mechanism, comprise spring pad, spring, split washer.This three need realize assembling in the narrow space relatively, and assembling difficulty is bigger, and the labor intensity height makes that working efficiency is difficult to improve; Simultaneously, owing to need to adopt above-mentioned three component, manufacture cost also can correspondingly increase.
The model utility content
Technical problem to be solved in the utility model is to provide a kind of vehicle gearshifting cable length adjustment mechanism, and it is simple in structure, and is easy to assembly.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of vehicle gearshifting cable length adjustment mechanism is provided, comprise the screw rod adjusting seat and be connected with described adjustment seat, also comprise one be fastened in described adjust seat go up and combine with described screw rod, with adjustment piece to the screw rod location, also be provided with on the described adjustment seat can described adjust seat vertically on to described adjustment piece press, to exchange the fastening device that monoblock is located.
Like this, adopt to adjust seat and adjust piece to cooperate, not only improved efficiency of assembling greatly; And the fastening device on the adjustment seat is vertical can prevent to adjust the motion of piece, thereby has improved the positional accuracy of drag-line, and then has guaranteed the accuracy of gear shift.
Description of drawings
Fig. 1 is the main TV structure schematic representation of the utility model one preferred embodiment;
Fig. 2 be embodiment illustrated in fig. 1 in along the sectional structure schematic representation of A-A line;
Fig. 3 is a STRUCTURE DECOMPOSITION schematic representation embodiment illustrated in fig. 1;
Fig. 4 is a perspective view embodiment illustrated in fig. 1;
Fig. 5 is a middle perspective view of adjusting piece embodiment illustrated in fig. 1.
Embodiment
In order to make technical problem to be solved in the utility model, technological scheme and beneficial effect clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
Please refer to Fig. 1 to Fig. 4, be a preferred embodiment of the present utility model, this vehicle gearshifting cable length adjustment mechanism comprises adjusts seat 1, the lining 2 that is connected with selector device, the screw rod 3 that is connected with the shifting of transmission pivoted arm, the described two ends of adjusting seat 1 connect described screw rod 3 and lining 2 respectively, this vehicle gearshifting cable length adjustment mechanism also comprises being fastened in the described adjustment seat 1 and with described screw rod 3 and combines, with adjustment piece 4, also be provided with on described the adjustments seat 1 and can on described adjustments 1 is vertical, pressing described adjustment piece 4 to screw rod 3 location, to exchange the fastening device 5 of monoblock 4 location.Like this, adopt to adjust seat 1 and adjust piece 4 to cooperate, not only improved efficiency of assembling greatly; And, adjust the fastening device 5 of seat 1 on vertically and can prevent to adjust the motion of piece 4, thereby improved the positional accuracy of drag-line, and then guaranteed the accuracy of gear shift.Below above-mentioned each constituent element is described in detail respectively.
Adjusting seat 1 can be injection molded by plastic material, and its two ends are in order to connect described screw rod 3 and lining 2, and described adjustment piece 4 and fastening device 5 are installed in its side.In the present embodiment, a described end of adjusting seat 1 is provided with perforation 11, and this inwall of boring a hole 11 middle parts is provided with annular projection 111, in order to described lining 2 to be installed.The described the other end of adjusting seat 1 is provided with a mounting hole 12 along its length direction, penetrates for described screw rod 3, adjusts the containing space 13 that seat 1 middle part is provided with ccontaining described screw rod 3 ends, and this containing space 13 connects with described mounting hole 12.A described side of adjusting seat 1 also is provided with the positioning hole 14 that snaps in for described adjustment piece 4, and this positioning hole 14 also connects with described mounting hole 12, like this, after screw rod 3 penetrates, can be connected with the adjustment piece 4 in being positioned positioning hole 14.Simultaneously, described adjustment seat 1 is extending positioning shaft 15 near described adjustment piece 4 one sides, in order to described fastening device 5 to be installed, to adjust the motion of piece 4 so that fastening device 5 can produce chucking power to described adjustment piece 4 with restriction, thereby reaches pinpoint purpose.
Described lining 2 is in order to being connected with described selector device, and to realize the gear shift function, it can be made by soft rubber, its outer periphery be provided with can be adaptive with described annular projection 111 annular recess.
Described screw rod 3 also can be injection molded by plastic material, and be connected with the shifting of transmission pivoted arm by drag-line.For prevent that screw rod 3 skids off in adjusting the drag-line process from described adjustment seat 1, the end spiral shell of described screw rod 3 in described containing space 13 is provided with locking nut 31.Because containing space 13 can be provided with greatlyyer, so hand can be stretched into assembling and the dismounting that realizes screw rod 3 and locking nut 31 in the containing space 13.Break away from when adjusting seat 1 when adjusting piece 4, turn screw rod 3 can be realized the length adjustment of drag-line.
Please in conjunction with reference Fig. 5, described adjustment piece 4 is arch, and its arcuate inner walls is provided with screw thread 41, in order to described screw rod 3 on screw-thread fit, prevent that drag-line is along screw rod 3 axial moving.The described adjustment piece 4 bottoms outsides is provided with and can adjusts the structure that seat 1 fixes with described.In the present embodiment, adjust both sides, piece 4 bottom and extend some back-offs 42 respectively, correspondingly, described adjustment seat 1 has the structure that cooperates with described back-off 42.Be adjustment for convenience detach, back-off 42 extends respectively from the shell fragment 44 that is positioned at described adjustment piece 4 both sides.
Described fastening device 5 comprises can be along the slip lid 51 of described adjustment seat 1 longitudinal sliding motion, at described slip lid 51 and the described resilient member of adjusting between the seat 1 52.In the present embodiment, described resilient member 52 is a helical spring.Described slip lid 51 has the axis hole (not shown) that can cooperate with described positioning shaft 15.Described slip lid 51 and resilient member 52 are set in respectively on the described positioning shaft 15.
For realizing slip lid 51 better and adjust cooperation between the piece 4, described adjustment piece 4 and described slip lid 51 relative sides are respectively equipped with the structure of concavo-convex cooperation.In the present embodiment, described adjustment piece 4 is being provided with breach 43 towards described slip lid 51 1 sides, described slip lid 51 have towards described adjustment piece 4 one sides one with the projection 511 of described breach complementation.
During assembling, when shifting of transmission pivoted arm and selector device all forward the reference position to, can earlier lining 2 be connected with selector device, the drag-line that will be connected with described screw rod 3 is connected with the shifting of transmission pivoted arm again.Then, described slip lid 51 is imposed along the axial pressure of described screw rod 3 and with resilient member 52 compressions, it is interior and combine with screw rod 3 that described adjustment piece 4 is snapped onto described adjustments seat 1.At last, in containing space 13, locking nut 31 is arranged on the screw rod 3.
When needs are adjusted the length of drag-line, an available hand imposes along the axial pressure of described screw rod 3 and with resilient member 52 compressions described slip lid 51, the another hand is pushed back-off 42 and will be adjusted piece 4 from adjusting the jack-up that makes progress in the seat 1, shell fragment 44 shrinks, back-off 42 is replaced on the inwall of adjusting seat 1, adjust this moment in the piece 4 screw thread 41 just with screw rod 3 on the outside thread disengaging.Repeat the step in the above-mentioned assembly process then, to realize adjustment to drag-line length.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (9)
1, a kind of vehicle gearshifting cable length adjustment mechanism, comprise the screw rod adjusting seat and be connected with described adjustment seat, it is characterized in that: also comprise one be fastened in described adjust seat go up and combine with described screw rod, with adjustment piece to the screw rod location, also be provided with on the described adjustment seat can described adjust seat vertically on to described adjustment piece press, to exchange the fastening device that monoblock is located.
2, vehicle gearshifting cable length adjustment mechanism as claimed in claim 1 is characterized in that: described fastening device comprises can be along described slip lid and the resilient member between described slip lid and described adjustment seat of adjusting the seat longitudinal sliding motion.
3, vehicle gearshifting cable length adjustment mechanism as claimed in claim 2 is characterized in that: the side that described adjustment piece is relative with described slip lid is respectively equipped with the structure of concavo-convex cooperation.
4, vehicle gearshifting cable length adjustment mechanism as claimed in claim 3 is characterized in that: described adjustment piece is being provided with breach towards described slip lid one side, and described slip lid is in the projection that has towards described adjustment piece one side with the corresponding fastening of described breach.
5, vehicle gearshifting cable length adjustment mechanism as claimed in claim 2 is characterized in that: described adjustment seat goes out a positioning shaft at its longitudinal extension, and described slip lid and resilient member are set in respectively on the described positioning shaft.
6, vehicle gearshifting cable length adjustment mechanism as claimed in claim 1 is characterized in that: described screw rod is provided with locking nut at a described end of adjusting in the seat.
7, vehicle gearshifting cable length adjustment mechanism as claimed in claim 1 is characterized in that: described adjustment piece is arch, and its arcuate inner walls is provided with screw thread.
8, vehicle gearshifting cable length adjustment mechanism as claimed in claim 7 is characterized in that: the described adjustment piece bottom outside is provided with and can adjusts the structure that seat fixes with described.
9, vehicle gearshifting cable length adjustment mechanism as claimed in claim 8 is characterized in that: both sides, described adjustment piece bottom are extended some back-offs respectively, and correspondingly, described adjustment seat has the structure that cooperates with described back-off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200820235342 CN201344200Y (en) | 2008-12-19 | 2008-12-19 | Car shifting inhaul cable length adjusting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200820235342 CN201344200Y (en) | 2008-12-19 | 2008-12-19 | Car shifting inhaul cable length adjusting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201344200Y true CN201344200Y (en) | 2009-11-11 |
Family
ID=41275782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200820235342 Expired - Lifetime CN201344200Y (en) | 2008-12-19 | 2008-12-19 | Car shifting inhaul cable length adjusting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201344200Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101865199A (en) * | 2010-06-12 | 2010-10-20 | 重庆长安汽车股份有限公司 | Adjustable gear shifting cable joint for automobile |
| CN102494122A (en) * | 2011-12-02 | 2012-06-13 | 潍柴动力股份有限公司 | Gear-shifting hand feel adjusting system |
| 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 |
| CN103711783A (en) * | 2012-09-28 | 2014-04-09 | 重庆长安汽车股份有限公司 | Stroke adjusting mechanism for automobile shift control cable |
-
2008
- 2008-12-19 CN CN 200820235342 patent/CN201344200Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101865199A (en) * | 2010-06-12 | 2010-10-20 | 重庆长安汽车股份有限公司 | Adjustable gear shifting cable joint for automobile |
| CN102494122A (en) * | 2011-12-02 | 2012-06-13 | 潍柴动力股份有限公司 | Gear-shifting hand feel adjusting system |
| CN102494122B (en) * | 2011-12-02 | 2015-03-11 | 潍柴动力股份有限公司 | Gear-shifting hand feel adjusting system |
| CN103711783A (en) * | 2012-09-28 | 2014-04-09 | 重庆长安汽车股份有限公司 | Stroke adjusting mechanism for automobile shift control cable |
| 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 | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091111 |