CN106481648A - Shift control travel cable joint structure and selector - Google Patents
Shift control travel cable joint structure and selector Download PDFInfo
- Publication number
- CN106481648A CN106481648A CN201610987348.3A CN201610987348A CN106481648A CN 106481648 A CN106481648 A CN 106481648A CN 201610987348 A CN201610987348 A CN 201610987348A CN 106481648 A CN106481648 A CN 106481648A
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- groove
- draw
- shift control
- cable connector
- main part
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- 230000000670 limiting effect Effects 0.000 claims abstract description 65
- 230000001681 protective effect Effects 0.000 claims description 26
- 210000000078 claw Anatomy 0.000 claims description 24
- 238000003032 molecular docking Methods 0.000 claims description 21
- 229920003023 plastic Polymers 0.000 claims description 16
- 239000004033 plastic Substances 0.000 claims description 16
- 239000002184 metal Substances 0.000 claims description 7
- 238000010276 construction Methods 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 description 9
- 238000009434 installation Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000036961 partial effect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
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"
- F16C1/102—Arrangements to mount end fittings of the sheathings to support walls or brackets
- F16C1/105—Arrangements to mount end fittings of the sheathings to support walls or brackets to a slot in the bracket
-
- 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"
- F16C1/108—Reducing or controlling of vibrations, e.g. by resilient damping of noise
-
- 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
-
- 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
- F16C1/26—Construction of guiding-sheathings or guiding-tubes
- F16C1/262—End fittings; Attachment thereof to the sheathing or tube
- F16C1/265—End fittings; Attachment thereof to the sheathing or tube with a swivel tube connected to the end-fitting of a sheathing, e.g. with a spherical joint
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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
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/26—Generation or transmission of movements for final actuating mechanisms
- F16H61/36—Generation or transmission of movements for final actuating mechanisms with at least one movement being transmitted by a cable
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Flexible Shafts (AREA)
- Gear-Shifting Mechanisms (AREA)
Abstract
The present invention provides a kind of shift control travel cable joint structure and selector, the shift control travel cable joint structure includes cable connector, mounting bracket and resilient clip, draw-in groove is provided with the cable connector, the resilient clip includes main part, first radial direction limiting section, second radial direction limiting section and axial limiting portion, the main part elasticity is clamped on the cable connector and is located on the side periphery of draw-in groove, the axial limiting portion is mutually axially spacing with cable connector, the second radial direction limiting section is abutted with the diapire elasticity of draw-in groove, the mounting bracket snaps in the draw-in groove, one side surface of the mounting bracket axial direction is abutted with main part elasticity, so that a side surface of mounting bracket axial direction is pressed on the side wall of draw-in groove, the first radial direction limiting section is abutted with the madial wall elasticity of clamping breach.The shift control travel cable joint structure, resilient clip and cable connector reduce, by directly snapping in the assembling of mode, the space requirement that installs with dismounting resilient clip.
Description
Technical field
The invention belongs to automobile gear shift technical field, more particularly to a kind of shift control travel cable joint structure and gearshift
Device.
Background technology
As shown in Figures 1 to 4, existing shift control travel cable joint structure is mainly by cable connector 1a, metallic support 2a
And spring pressuring plate 3a is constituted, cable connector 1 is metalwork, and the middle part of cable connector 1 is formed with annular slot 11a, metallic support
Installing port 21a is formed with 2a, is formed with U-shaped breach 31a, cable connector 1a and metallic support 2a assembling side on spring pressuring plate 3a
Formula is as follows：The installing port 21a of metallic support 2a is enclosed within the annular slot 11a radial outside of cable connector 1a, then uses special tool
Tool is knocked in the annular slot 11a of cable connector 1a by U-shaped breach 31a of spring pressuring plate 3a so that spring pressuring plate 3a is located at annular
Between the side cell wall of draw-in groove 11a and a side surface of metallic support 2a, complete to install.
Above-mentioned shift control travel cable joint structure, needs to make special instrument to beat spring pressuring plate 3a, special tool
Tool needs enough spaces during beaing, and causes assembling mode complicated, and assembly space is had high demands, increased workman's
Working strength.Additionally due to metallic support 2a and cable connector 1a is metal structure, on the one hand, cause above-mentioned shift control to draw
The weight of rope slocket structure is larger, relatively costly；On the other hand, speed changer vibration can be directly delivered to drawing by metallic support 2a
Rope slocket 1a, and then crew module, the driver of crew module are directly passed into by the gear-shifting inhaul cable being connected with cable connector 1a
Larger speed changer vibration will likely be felt with passenger, reduce the comfortableness of driving.
Content of the invention
The technical problem to be solved is will to assembly space for existing shift control travel cable joint structure
Ask high, the larger defect of the working strength of workman, a kind of shift control travel cable joint structure is provided.
The technical scheme adopted by present invention solution above-mentioned technical problem is as follows：
A kind of shift control travel cable joint structure is provided, including cable connector, mounting bracket and resilient clip, the drag-line
Draw-in groove is provided with joint, and the resilient clip includes the main part of a side opening, is arranged on both sides at the main part opening
The first radial direction limiting section, be arranged on the second radial direction limiting section of radially inner side of the first radial direction limiting section and be arranged on
Axial limiting portion on the main part, the main part pass radially through the cable connector and elastic clamping by its opening
On the side periphery that the cable connector is located at draw-in groove, the axial limiting portion is mutually axially spacing with cable connector, described
Second radial direction limiting section is abutted with the diapire elasticity of draw-in groove, in order to limit relative turn between the resilient clip and cable connector
Dynamic, the clamping breach of a side opening is provided with the mounting bracket, the mounting bracket is by the opening of clamping breach along footpath
The draw-in groove is snapped in the diapire through the draw-in groove, a side surface of the mounting bracket axial direction is supported with main part elasticity
Connect, a side surface of mounting bracket axial direction is pressed on the side wall of draw-in groove, the first radial direction limiting section and card
The madial wall elasticity for connecing breach is abutted, in order to limit the relative rotation between the resilient clip and mounting bracket.
Further, the draw-in groove be located at cable connector axial side be formed with limited step, the main body section in
The footpath that the radial outside of the limited step, the first radial direction limiting section and the second radial direction limiting section are located at the draw-in groove is outside
Side, the main part passes radially through the limited step by its opening and elasticity is clamped on the limited step.
Further, the axial limiting portion be arranged on the main part with its diametrically opposed side that is open,
The axial limiting portion includes the grab that can be clamped on the limited step.
Further, be provided with back-off on the madial wall at the clamping gap opened, the first radial direction limiting section with
The back-off elasticity is abutted.
Further, the second radial direction limiting section includes the first position-limited claw and the second position-limited claw, first position-limited claw
Outboard end and the outboard end of the second position-limited claw be commonly connected to the first radial direction limiting section, the inner side of first position-limited claw
The medial extremity of end and the second position-limited claw mutually separates, and the medial extremity of first position-limited claw and the medial extremity of the second position-limited claw divide
Do not abut with the diapire elasticity of the draw-in groove.
Further, the resilient clip also includes the pressing being connected between the main part and the first radial direction limiting section
Portion, the press section are located at the radial outside of the main part and the first radial direction limiting section, connect with press section on the main part
The position for connecing is formed with deformation groove.
Further, the elastic plastic member that the resilient clip is formed in one.
Further, the cable connector includes protective sleeve of pulling cable installing pipe, guide pipe and docking structure, the protective sleeve of pulling cable
One end of installing pipe is fixedly connected on the docking structure, and one end ball pivot of the guide pipe is connected to the docking structure
On, the draw-in groove is formed on the periphery of the docking structure.
Further, the protective sleeve of pulling cable installing pipe is metal structure, and the guide pipe and docking structure are plastic construction.
Further, the docking structure includes the first outer tube, the second outer tube, the first inner tube and the second inner tube, institute
State draw-in groove to be formed on the periphery of second outer tube, the protective sleeve of pulling cable installing pipe, the first inner tube and the second inner tube interior
Hole is sequentially communicated in the axial direction；
One end of first outer tube has been circumferentially formed thereon multiple interfaces, and the two of the interface circumferencial direction
Side forms plugboard, is provided with clamping anchor ring on the inwall of the plugboard, and one end of second outer tube is along the circumferential direction
Multiple vacancies are formed with, the bottom of the vacancy is provided with card convex, and the both sides of the vacancy circumferencial direction form grafting block, described
The plugboard of the first outer tube is coordinated with the vacancy grafting of second outer tube, and the card convex can be locked to the clamping ring
Face, the grafting block of second outer tube are coordinated with the interface grafting of first outer tube；
One end of the protective sleeve of pulling cable installing pipe is provided with annular flange flange, and first outer tube and the second outer tube are by institute
State the first inner tube and the second inner tube is mutually compressed in the axial direction, the annular flange flange is pressed on first inner tube and described second
Between inner tube；
Ball pivot seat is provided with the inwall of second inner tube, and one end of the guide pipe is provided with and is placed in the ball pivot seat
Interior bulb.
According to the shift control travel cable joint structure of the present invention, using the deformation characteristic of resilient clip, the master of resilient clip
Body portion passes radially through cable connector by its opening and elasticity is clamped on cable connector and is located on the side periphery of draw-in groove, main body
After portion snaps in cable connector, axial limiting portion and cable connector mutually axially displacement, the second radial direction limiting section and cable connector
Draw-in groove diapire elasticity abut, to limit the relative rotation between resilient clip and cable connector (radially spacing), then, peace
Dress support the diapire of draw-in groove is passed radially through by the opening of clamping breach and snaps in draw-in groove, mounting bracket snap in cable connector it
Afterwards, a side surface of mounting bracket axial direction is abutted with main part elasticity, and a side surface of mounting bracket axial direction is pressed on card
On the side wall of groove, mounting bracket is by axial limiting, the first radial direction limiting section of resilient clip and the madial wall bullet of clamping breach
Property abut, to limit the relative rotation between resilient clip and mounting bracket (radially spacing).So, resilient clip, installation
After frame and cable connector are completed, cable connector is by resilient clip in mounting bracket, and cable connector is relative
The axial displacement of mounting bracket and radial displacement are all limited, it is ensured that in driving conditions, cable connector will not be taken off from mounting bracket
Go out.Also, resilient clip and cable connector are by directly snapping in the assembling of mode, it is not necessary to by specific purpose tool, reduce peace
Dress and the space requirement of dismounting resilient clip, reduce the working strength of workman, improve efficiency of assembling.
In addition, present invention also offers a kind of selector, which includes above-mentioned shift control travel cable joint structure.
Description of the drawings
Fig. 1 is the schematic diagram of existing shift control travel cable joint structure；
Fig. 2 is the schematic diagram of existing its cable connector of shift control travel cable joint structure；
Fig. 3 is the schematic diagram of existing its metallic support of shift control travel cable joint structure；
Fig. 4 is the schematic diagram of existing its spring pressuring plate of shift control travel cable joint structure；
Fig. 5 is the stereogram of the shift control travel cable joint structure that one embodiment of the invention is provided；
Fig. 6 is the explosive view of the shift control travel cable joint structure that one embodiment of the invention is provided；
Fig. 7 is the side view of the shift control travel cable joint structure that one embodiment of the invention is provided；
Fig. 8 is the sectional view in A-A direction along Fig. 7；
Fig. 9 be Fig. 7 along cable connector axis turn an angle after side view；
Figure 10 is the sectional view in B-B direction along Fig. 9；
Figure 11 is the sectional view in C-C direction along Fig. 9；
Figure 12 is the sectional view in D-D direction along Fig. 9；
Figure 13 is the sectional view in E-E direction along Fig. 9；
Figure 14 is its cable connector of shift control travel cable joint structure and resilient clip that one embodiment of the invention is provided
Connection diagram；
Figure 15 is the stereogram of shift control its mounting bracket of travel cable joint structure that one embodiment of the invention is provided；
Figure 16 is the stereogram of shift control its resilient clip of travel cable joint structure that one embodiment of the invention is provided.
Reference in Figure of description is as follows：
1st, cable connector；11st, protective sleeve of pulling cable installing pipe；111st, annular flange flange；12nd, guide pipe；121st, bulb；13rd, dock
Structure；131st, the first outer tube；1311st, interface；1312nd, plugboard；1313rd, clamping anchor ring；132nd, the second outer tube；
1321st, vacancy；1322nd, card convex；1323rd, grafting block；133rd, the first inner tube；134th, the second inner tube；1341st, ball pivot seat；14th, block
Groove；15th, limited step；
2nd, mounting bracket；21st, clamping breach；22nd, back-off；
3rd, resilient clip；31st, main part；32nd, the first radial direction limiting section；33rd, the second radial direction limiting section；331st, first is spacing
Pawl；332nd, the second position-limited claw；34th, axial limiting portion；341st, grab；35th, press section；36th, deformation groove.
Specific embodiment
In order that technical problem solved by the invention, technical scheme and beneficial effect become more apparent, below in conjunction with
Drawings and Examples, are described in further detail to the present invention.It should be appreciated that specific embodiment described herein is only
In order to explain the present invention, it is not intended to limit the present invention.
As shown in Fig. 5 to Figure 16, the shift control travel cable joint structure that one embodiment of the invention is provided, including cable connector
1st, mounting bracket 2 and resilient clip 3.
As shown in figure 14, the cable connector 1 includes protective sleeve of pulling cable installing pipe 11, guide pipe 12 and docking structure 13, institute
The one end for stating protective sleeve of pulling cable installing pipe 11 is fixedly connected on the docking structure 13, one end ball pivot connection of the guide pipe 12
On the docking structure 13.
As shown in Fig. 5 to Figure 10, the docking structure 13 is included in the first outer tube 131, the second outer tube 132, first
Pipe 133 and the second inner tube 134, are provided with the draw-in groove 14 of annular, the protective sleeve of pulling cable peace on the periphery of second outer tube 132
The endoporus of tubulature 11, the first inner tube 133 and the second inner tube 134 is sequentially communicated in the axial direction.
As shown in Fig. 5 to Figure 10, one end of first outer tube 131 has been circumferentially formed thereon multiple interfaces
1311, the both sides of 1311 circumferencial direction of the interface form plugboard 1312, are provided with the inwall of the plugboard 1312
Clamping anchor ring 1313, one end of second outer tube 132 have been circumferentially formed thereon multiple vacancies 1321, the vacancy 1321
Bottom be provided with card convex 1322, the both sides of 1321 circumferencial direction of the vacancy form grafting block 1323, first outer tube
131 plugboard 1312 is coordinated with 1321 grafting of vacancy of second outer tube 132, and the card convex 1322 can be locked to institute
Clamping anchor ring 1313 is stated, the grafting block 1323 of second outer tube 132 is slotting with the interface 1311 of first outer tube 131
Cooperation is connect, with this, it is spacing that the first outer tube 131 and the second outer tube 132 realize clamping, i.e. the first outer tube 131 relative second
The axial direction of outer tube 132 is all limited with radial motion.
As shown in Fig. 5, Fig. 8 and Figure 10, one end of the protective sleeve of pulling cable installing pipe 11 is provided with annular flange flange 11, and described
First inner tube 133 and the second inner tube 134 are mutually compressed by one outer tube 131 and the second outer tube 132 in the axial direction, described
Annular flange flange 111 is pressed between first inner tube 133 and second inner tube 134, with this, protective sleeve of pulling cable installing pipe 11
One end is fixedly connected on the docking structure 13.
As shown in Fig. 6 and Fig. 8, ball pivot seat 1341 on the inwall of second inner tube 134, is provided with, the guide pipe 12
One end is provided with the bulb 121 being placed in the ball pivot seat 1341.With this, one end ball pivot of the guide pipe 12 is connected to described
On docking structure 13.
In the present embodiment, the protective sleeve of pulling cable installing pipe 11 is metal structure, for the installation of protective sleeve of pulling cable.Concrete installation
When, in protective sleeve of pulling cable insertion protective sleeve of pulling cable installing pipe 11, then extruding protective sleeve of pulling cable installing pipe 11, makes protective sleeve of pulling cable installing pipe 11
It is crushed, so that protective sleeve of pulling cable is fastened in protective sleeve of pulling cable installing pipe 11.Guide pipe 12 is used for metallic rod (not shown)
Installation.During concrete installation, one end of metallic rod is penetrated in the endoporus of guide pipe 12, and keeps fixing with guide pipe 12, drag-line
Heart yearn is passed from protective sleeve of pulling cable and is connected to this one end of metallic rod, and the other end of metallic rod is connected with shift control mechanism.
In the present embodiment, in addition to protective sleeve of pulling cable installing pipe 11,1 remainder of cable connector is plastic construction, i.e. institute
State guide pipe 12 and docking structure 13 (the first outer tube 131, the second outer tube 132, the first inner tube 133 and the second inner tube 134)
For plastic construction.
As shown in figure 15, the clamping breach 21 of a side opening is provided with the mounting bracket 2, and clamping breach 21 is in substantially
U-shaped.In the present embodiment, mounting bracket 2 is metal structure.Mounting bracket 2 is connected on case of transmission.
As shown in Figure 14 and Figure 16, the elastic plastic member that the resilient clip 3 is formed in one.The resilient clip 3 is wrapped
The main part 31 for including a side opening, the first radial direction limiting section 32 for being arranged on both sides at 31 opening of the main part, it is arranged on institute
State the second radial direction limiting section 33 of the radially inner side of the first radial direction limiting section 32 and the axial direction being arranged on the main part 31
Limiting section 34.
As shown in Fig. 8, Figure 10 and Figure 14, the draw-in groove 14 is located at the axial side of cable connector 1 and is formed with limited step
15, the main part 21 is located at the radial outside of the limited step 15, and the first radial direction limiting section 32 and second is radially limited
Position portion 33 is located at the radial outside of the draw-in groove 14, and the main part 21 passes radially through the limited step 15 by its opening
And elasticity is clamped on the periphery of the limited step 15 (on the periphery of cable connector 1).The axial limiting portion 34 is arranged on
The main part 31 with its diametrically opposed side that is open, the axial limiting portion 34 includes to be clamped on described spacing
Grab 341 on step 15.Grab 341 is clamped on the limited step 15, to limit the resilient clip 3 and cable connector
Axial displacement between 1.
As shown in Fig. 8 to Figure 16, the second radial direction limiting section 33 is abutted with the diapire elasticity of draw-in groove 14, in order to limit
State the relative rotation (radially spacing) between resilient clip 3 and cable connector 1.The mounting bracket 2 is by clamping breach 21
Opening passes radially through the diapire of the draw-in groove 14 and snaps in the draw-in groove 14, and with this, mounting bracket 2 is connected in cable connector 1
On.The width of draw-in groove 14 has been assembled with cable connector 1 slightly larger than the thickness at the clamping breach 21 of mounting bracket 2, resilient clip 3
Afterwards, the distance between the main part 31 of resilient clip 3 and side wall of draw-in groove 14 (the side wall relative with main body capital stock 31)
The thickness being slightly less than at the clamping breach 21 of mounting bracket 2, when mounting bracket 2 snaps in draw-in groove 14, by micro- change of main part 31
Shape so that be held at the clamping breach 21 of mounting bracket 2 between main part 31 and the side wall of draw-in groove 14.So, install and prop up
After frame 2 snaps in draw-in groove 14, a side surface of 2 axial direction of the mounting bracket is abutted with 31 elasticity of main part, by the installation
One side surface of 2 axial direction of support is pressed on the side wall of draw-in groove 14, to limit the relative cable connector 1 of the mounting bracket 2
Axial displacement.In addition, after mounting bracket 2 snaps in draw-in groove 14, the inner side of the first radial direction limiting section 32 and clamping breach 21
Wall elasticity is abutted, and is provided with back-off 22 on the madial wall at 21 opening of clamping breach, the first radial direction limiting section 32 with
22 elasticity of the back-off is abutted, in order to limit the relative rotation (radially spacing) between the resilient clip 3 and mounting bracket 2.
So, after resilient clip 3, mounting bracket 2 and cable connector 1 are completed, cable connector 1 passes through resilient clip
3 in mounting bracket 2, and cable connector 1 is mounted opposite the axial displacement of support 2 and radial displacement is all limited, it is ensured that
In driving conditions, cable connector 1 will not be deviate from from mounting bracket 2.Also, resilient clip 3 is with cable connector 1 by directly blocking
Enter the assembling of mode, it is not necessary to by specific purpose tool, the space requirement that installs with dismounting resilient clip is reduced, reduces workman
Working strength, improve efficiency of assembling.
As shown in Fig. 8, Figure 10 and Figure 16, the second radial direction limiting section 33 includes that the first position-limited claw 331 and second is spacing
Pawl 332, the outboard end of the outboard end of first position-limited claw 331 and the second position-limited claw 332 are commonly connected to described first radially
Limiting section 32, the medial extremity of the medial extremity of first position-limited claw 331 and the second position-limited claw 332 mutually separate, that is, be in " eight " word
Shape is arranged.And the medial extremity of the medial extremity of first position-limited claw 331 and the second position-limited claw 332 diapire respectively with the draw-in groove
Elasticity is abutted.
As shown in figure 16, the resilient clip 3 also include to be connected to the main part 31 and the first radial direction limiting section 32 it
Between press section 35, the press section 35 is located at the radial outside of the main part 34 and the first radial direction limiting section 32, the master
The position being connected with press section 35 in body portion 31 is formed with deformation groove 36.So, when press section 35 is pressed, by deformation groove 36
The deformation at 3 opening of resilient clip can be caused more easy, assembled lighter.
The shift control travel cable joint structure of above-described embodiment, its assembling process are as follows：
First, using resilient clip 3 can slight deformation characteristic, the main part 31 of resilient clip 3 is by its opening along footpath
To the limited step 15 through cable connector 1, elasticity is clamped on the periphery of limited step 15 of cable connector 1, main part 31
After snapping in cable connector 1, the grab 341 in axial limiting portion 34 is clamped on the limited step 15, to limit the elasticity
Axial displacement (axial limiting) between clamp 3 and cable connector 1.Second radial direction limiting section 33 and the draw-in groove 14 of cable connector 1
Diapire elasticity abut, to limit the relative rotation (radially spacing) between resilient clip 3 and cable connector 1, complete elastic card
Son 3 and the assembling of cable connector 1.
Then, the press section 35 of the direction pressing resilient clip 3 for shrinking to the opening of main part 31 so that main part 31 is open
The width at place is decreased to less than the A/F of clamping breach 21, and mounting bracket 2 is radially worn by the opening of clamping breach 21
Cross the diapire of draw-in groove 14 and draw-in groove 14 is snapped in, meanwhile, clamping breach 21 is radially spacing through the first radial direction limiting section 32 and second
Portion 33, then unclamp press section 35, will mounting bracket 2 snap in draw-in groove 14.Now, the side table of 2 axial direction of the mounting bracket
Face is abutted with 31 elasticity of main part, and a side surface of 2 axial direction of the mounting bracket is pressed on the side wall of draw-in groove 14, with
Limit the axial displacement (axial limiting) of the relative cable connector 1 of the mounting bracket 2.In addition, mounting bracket 2 snap in draw-in groove 14 it
Afterwards, the first radial direction limiting section 32 is abutted with 22 elasticity of back-off arranged on the madial wall of clamping breach 21, in order to limit
State the relative rotation (radially spacing) between resilient clip 3 and mounting bracket 2.So far, cable connector 1, mounting bracket 2 and elasticity
The assembling of clamp 3 is completed.
During dismounting cable connector 1, first, the press section 35 of the direction pressing resilient clip 3 for shrinking to the opening of main part 31,
So that the width at 31 opening of main part decreases below the width at 21 opening of clamping breach, then, pull-out mounting bracket 2 is
Can.As can be seen here, the dismounting of the shift control travel cable joint structure is very simple, convenient, it is not necessary to by specific purpose tool,
After above-mentioned shift control travel cable joint structure entrucking, when speed changer vibrates, it is connected on case of transmission
Mounting bracket 2 can up and down, side-to-side vibrations.During the 2 upper and lower vibration of mounting bracket of metal, phase is produced with the resilient clip 3 of plastics
To motion so that the first radial direction limiting section 32 of resilient clip 3 towards middle extruding and stretch out, so as to drive resilient clip
The second radial direction limiting section 33 same towards middle extruding and stretch out, due to the working of plastics that resilient clip 3 is one of the forming,
Will slowing down vibration in extrusion process.Additionally, the resilient clip 3 of plastics can absorb partial vibration in the process, and then will drop
The vibration of low mistake is delivered to the parts of plastics (docking structure 13) of cable connector 1, the docking structure 13 of cable connector 1 and guide pipe
It is similarly working of plastics, it will partial vibration is absorbed, finally enters the oscillation intensity for reducing the incoming crew module of speed changer once, realize
Strengthen the effect of ride comfort.In addition, when 2 left side of mounting bracket for metal, vibration to the right, mounting bracket 2 will extrude plastics
Resilient clip 3 and cable connector 1 parts of plastics (docking structure 13), cause them to produce plastic deformation, reduce vibration, with
Sample absorbs the effect of partial vibration due to plastic material, realizes reducing the oscillation intensity of the incoming crew module of speed changer, strengthens and drive
The effect of comfortableness.
In addition, one embodiment of the invention additionally provides a kind of selector, which includes above-mentioned shift control cable connector knot
Structure.
Presently preferred embodiments of the present invention is the foregoing is only, not in order to limit the present invention, all essences in the present invention
Any modification, equivalent and improvement that is made within god and principle etc., should be included within the scope of the present invention.
Claims (11)
1. a kind of shift control travel cable joint structure, it is characterised in that including cable connector, mounting bracket and resilient clip, institute
State on cable connector and draw-in groove is provided with, the resilient clip includes the main part of a side opening, is arranged on the main part opening
Place both sides the first radial direction limiting section, be arranged on the first radial direction limiting section radially inner side the second radial direction limiting section and
The axial limiting portion being arranged on the main part, the main part pass radially through the cable connector and bullet by its opening
Property be clamped on the cable connector be located at draw-in groove side periphery on, the axial limiting portion is mutually axially limited with cable connector
Position, the second radial direction limiting section are abutted with the diapire elasticity of draw-in groove, in order to limit between the resilient clip and cable connector
Relative rotation, be provided with the clamping breach of a side opening in the mounting bracket, the mounting bracket is by clamping breach
Opening passes radially through the diapire of the draw-in groove and snaps in the draw-in groove, a side surface of the mounting bracket axial direction and main part
Elasticity is abutted, and a side surface of mounting bracket axial direction is pressed on the side wall of draw-in groove, and described first is radially spacing
Portion is abutted with the madial wall elasticity of clamping breach, in order to limit the relative rotation between the resilient clip and mounting bracket.
2. shift control travel cable joint structure according to claim 1, it is characterised in that the draw-in groove is located at cable connector
Axial side be formed with limited step, in the radial outside of the limited step, described first radially limits the main body section
Position portion and the second radial direction limiting section are located at the radial outside of the draw-in groove, and the main part is passed radially through described by its opening
Limited step and elasticity is clamped on the limited step.
3. shift control travel cable joint structure according to claim 2, it is characterised in that the axial limiting portion is arranged on
The main part with its diametrically opposed side that is open, the axial limiting portion includes to be clamped on the limited step
On grab.
4. shift control travel cable joint structure according to claim 1, it is characterised in that at the clamping gap opened
Back-off is provided with madial wall, the first radial direction limiting section is abutted with back-off elasticity.
5. shift control travel cable joint structure according to claim 1, it is characterised in that the second radial direction limiting section bag
The first position-limited claw and the second position-limited claw is included, the outboard end of first position-limited claw and the outboard end of the second position-limited claw are commonly connected to
The first radial direction limiting section, the medial extremity of first position-limited claw and the medial extremity of the second position-limited claw mutually separate, and described
The medial extremity of the medial extremity of the first position-limited claw and the second position-limited claw is abutted with the diapire elasticity of the draw-in groove respectively.
6. shift control travel cable joint structure according to claim 1, it is characterised in that the resilient clip also includes to connect
The press section being connected between the main part and the first radial direction limiting section, the press section are located at the main part and first radially
The radial outside of limiting section, the position being connected with press section on the main part are formed with deformation groove.
7. shift control travel cable joint structure according to claim 1, it is characterised in that the resilient clip is integrated into
The elastic plastic member of type.
8. the shift control travel cable joint structure according to claim 1-7 any one, it is characterised in that the drag-line connects
Head includes protective sleeve of pulling cable installing pipe, guide pipe and docking structure, and one end of the protective sleeve of pulling cable installing pipe is fixedly connected on described
On docking structure, one end ball pivot of the guide pipe is connected on the docking structure, and the draw-in groove is formed in described to access node
On the periphery of structure.
9. shift control travel cable joint structure according to claim 8, it is characterised in that the protective sleeve of pulling cable installing pipe is
Metal structure, the guide pipe and docking structure are plastic construction.
10. shift control travel cable joint structure according to claim 8, it is characterised in that the docking structure includes
One outer tube, the second outer tube, the first inner tube and the second inner tube, the draw-in groove are formed on the periphery of second outer tube,
The endoporus of the protective sleeve of pulling cable installing pipe, the first inner tube and the second inner tube is sequentially communicated in the axial direction；
One end of first outer tube has been circumferentially formed thereon multiple interfaces, the both sides shape of the interface circumferencial direction
Become plugboard, clamping anchor ring on the inwall of the plugboard, is provided with, one end of second outer tube is circumferentially formed thereon
There are multiple vacancies, the bottom of the vacancy is provided with card convex, the both sides of the vacancy circumferencial direction form grafting block, described first
The plugboard of outer tube is coordinated with the vacancy grafting of second outer tube, and the card convex can be locked to the clamping anchor ring,
The grafting block of second outer tube is coordinated with the interface grafting of first outer tube；
One end of the protective sleeve of pulling cable installing pipe is provided with annular flange flange, and first outer tube and the second outer tube are by described
One inner tube and the second inner tube are mutually compressed in the axial direction, and the annular flange flange is pressed on first inner tube with second inner tube
Between；
Ball pivot seat is provided with the inwall of second inner tube, and one end of the guide pipe is provided with and is placed in the ball pivot seat
Bulb.
11. a kind of selectors, it is characterised in that tie including the shift control cable connector described in claim 1-10 any one
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610987348.3A CN106481648B (en) | 2016-11-09 | 2016-11-09 | Shift control travel cable joint structure and selector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610987348.3A CN106481648B (en) | 2016-11-09 | 2016-11-09 | Shift control travel cable joint structure and selector |
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| Publication Number | Publication Date |
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| CN106481648A true CN106481648A (en) | 2017-03-08 |
| CN106481648B CN106481648B (en) | 2019-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610987348.3A Active CN106481648B (en) | 2016-11-09 | 2016-11-09 | Shift control travel cable joint structure and selector |
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| Country | Link |
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| CN (1) | CN106481648B (en) |
Cited By (3)
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| CN107553807A (en) * | 2017-09-05 | 2018-01-09 | 杭州富阳创红进出口有限公司 | Foaming charging spray gun |
| CN110529214A (en) * | 2019-08-16 | 2019-12-03 | 东风商用车有限公司 | A kind of rocker arm axial limit structure |
| RU2738979C1 (en) * | 2017-10-31 | 2020-12-21 | Хай-Лекс Корпорейшн | End support device and control cable assembly using this device |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN106481648B (en) | 2019-04-19 |
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Effective date of registration: 20201229 Address after: 23 / F, Chengyue building, 448-458 Dongfeng Middle Road, Yuexiu District, Guangzhou, Guangdong 510000 Patentee after: GUANGZHOU AUTOMOBILE GROUP Co.,Ltd. Patentee after: Guangzhou Automobile Passenger Car Co.,Ltd. Address before: 510030 23 building, Cheng Yue mansion 448-458, Dongfeng Middle Road, Yuexiu District, Guangzhou, Guangdong. Patentee before: GUANGZHOU AUTOMOBILE GROUP Co.,Ltd. |
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Address after: 23rd Floor, Chengyue Building, 448-458 Dongfeng Middle Road, Yuexiu District, Guangzhou City, Guangdong Province Patentee after: GUANGZHOU AUTOMOBILE GROUP Co.,Ltd. Country or region after: China Address before: 23 / F, Chengyue building, 448-458 Dongfeng Middle Road, Yuexiu District, Guangzhou, Guangdong 510000 Patentee before: GUANGZHOU AUTOMOBILE GROUP Co.,Ltd. Country or region before: China Patentee before: Guangzhou Automobile Passenger Car Co.,Ltd. |