CN106481648B - Shift control travel cable joint structure and selector - Google Patents
Shift control travel cable joint structure and selector Download PDFInfo
- Publication number
- CN106481648B CN106481648B CN201610987348.3A CN201610987348A CN106481648B CN 106481648 B CN106481648 B CN 106481648B CN 201610987348 A CN201610987348 A CN 201610987348A CN 106481648 B CN106481648 B CN 106481648B
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- Prior art keywords
- card slot
- shift control
- cable connector
- main part
- radial
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- 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 8
- 230000013011 mating Effects 0.000 claims description 5
- 238000010276 construction Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 10
- 238000006073 displacement reaction Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000033001 locomotion 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
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification 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
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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"
- F16C1/108—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
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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
- F16C1/26—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, card slot is provided on the cable connector, the resilient clip includes main part, first radial limiting section, second radial limiting section and axial limiting portion, the main part elasticity is clamped on the cable connector and is located on the side periphery of card slot, the axial limiting portion is mutually axially limited with cable connector, described second radial limiting section is abutted with the bottom wall elasticity of card slot, the mounting bracket is caught in the card slot, one side surface of the mounting bracket axial direction is abutted with main part elasticity, a side surface of the mounting bracket axial direction to be pressed in the one side wall of card slot, described first radial limiting section is abutted with the inner sidewall elasticity of clamping notch.The shift control travel cable joint structure, resilient clip and cable connector reduce the space requirement of installation and removal resilient clip by being directly caught in the assembly of mode.
Description
Technical field
The invention belongs to automobile gear shift technical fields, more particularly to a kind of shift control travel cable joint structure and shift
Device.
Background technique
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 1a is metalwork, is formed with annular slot 11a, metal branch in the middle part of cable connector 1a
It is formed with installing port 21a on frame 2a, U-shaped breach 31a, cable connector 1a and metallic support 2a assembly are formed on spring pressuring plate 3a
Mode is as follows: the installing port 21a of metallic support 2a being covered the annular slot 11a radial outside in cable connector 1a, then with dedicated
The U-shaped breach 31a of spring pressuring plate 3a is knocked in the annular slot 11a of cable connector 1a by tool, so that spring pressuring plate 3a is located at ring
Between the side cell wall of shape card slot 11a and a side surface of metallic support 2a, installation is completed.
Above-mentioned shift control travel cable joint structure needs to make dedicated tool to beat spring pressuring plate 3a, special tool
Tool needs enough spaces during beaing, and causes assembly method complicated, and require height to assembly space, increases worker's
Working strength.Additionally due to metallic support 2a and cable connector 1a are metal structures, on the one hand, above-mentioned shift control is caused to draw
The weight of rope slocket structure is larger, higher cost；On the other hand, speed changer vibration can be directly delivered to drawing by metallic support 2a
Rope slocket 1a, and then the gear-shifting inhaul cable by connecting with cable connector 1a directly passes into crew module, the driver of crew module
Biggish speed changer vibration will likely be felt with passenger, reduce the comfort of driving.
Summary of the invention
The technical problem to be solved by the present invention is to want for existing shift control travel cable joint structure to assembly space
Ask high, the biggish defect of the working strength of worker provides a kind of shift control travel cable joint structure.
It is as follows that the present invention solves technical solution used by above-mentioned technical problem:
A kind of shift control travel cable joint structure, including cable connector, mounting bracket and resilient clip, the drag-line are provided
Card slot is provided on connector, the resilient clip includes the main part of a side opening, is arranged in main part opening two sides
The first radial limiting section, be arranged in the described first radial limiting section radially inner side the second radial limiting section and setting exist
Axial limiting portion on the main part, the main part pass radially through the elastic clamping of the cable connector by its opening
On the side periphery that the cable connector is located at card slot, the axial limiting portion is mutually axially limited with cable connector, described
Second radial limiting section is abutted with the bottom wall elasticity of card slot, to limit opposite turn between the resilient clip and cable connector
It is dynamic, the clamping notch of a side opening is provided in the mounting bracket, the mounting bracket is by the opening of clamping notch along diameter
It is caught in the card slot to the bottom wall for passing through the card slot, a side surface of the mounting bracket axial direction is supported with main part elasticity
It connects, a side surface of the mounting bracket axial direction is pressed in the one side wall of card slot, the described first radial limiting section and card
The inner sidewall elasticity for connecing notch abuts, to limit the relative rotation between the resilient clip and mounting bracket.
Further, the axial side that the card slot is located at cable connector is formed with limited step, the main body section in
The diameter that the radial outside of the limited step, the described first radial limiting section and the second radial limiting section are located at the card slot is outside
Side, the main part pass radially through the limited step elasticity by its opening and are clamped on the limited step.
Further, the axial limiting portion main part is set 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 inner sidewall at the clamping gap opened, the described first radial limiting section and
The back-off elasticity abuts.
Further, the described second radial 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 described first radial limiting section, the inside of first position-limited claw
End and the inner end of the second position-limited claw are mutually separated, and the inner end of first position-limited claw and the inner end of the second position-limited claw point
It is not abutted with the bottom wall elasticity of the card slot.
Further, the resilient clip further includes the pressing being connected between the main part and the first radial limiting section
Portion, the press section are located at the radial outside of the main part and the first radial limiting section, connect on the main part with press section
The position connect is formed with deformation slot.
Further, the elastic plastic member that the resilient clip is integrally formed.
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 flexural pivot of the guide pipe is connected to the docking structure
On, the card slot 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
Card slot is stated 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 it is 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 inner wall of the plugboard, 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 two sides of the vacancy circumferencial direction form grafting block, described
The plugboard of first outer tube and the vacancy of second outer tube are mating, and the card convex can be locked to the clamping ring
Face, the grafting block of second outer tube and the interface of first outer tube are mating；
One end of the protective sleeve of pulling cable installing pipe is provided with annular flange, first outer tube and the second outer tube for institute
It states the first inner tube and the second inner tube mutually compresses in the axial direction, the annular flange is pressed on first inner tube and described second
Between inner tube；
Ball hinge is provided on the inner wall of second inner tube, one end of the guide pipe, which is provided with, is placed in the ball hinge
Interior bulb.
Shift control travel cable joint structure according to the present invention utilizes the deformation characteristic of resilient clip, the master of resilient clip
Body portion passes radially through cable connector elasticity by its opening and is clamped on cable connector and is located on the side periphery of card slot, main body
Portion is caught in after cable connector, and axial limiting portion is mutually axially displaced with cable connector, the second radial limiting section and cable connector
The bottom wall elasticity of card slot abut, to limit the relative rotation between resilient clip and cable connector (radial limit), then, peace
Dress bracket is caught in card slot by the bottom wall that the opening of clamping notch passes radially through card slot, mounting bracket be caught 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
In the one side wall of slot, mounting bracket is by axial limiting, the inner sidewall bullet of the first of resilient clip radial limiting section and clamping notch
Property abut, to limit the relative rotation between resilient clip and mounting bracket (radial limit).In this way, resilient clip, installation branch
After frame and cable connector are completed, cable connector is mounted in mounting bracket by resilient clip, and cable connector is opposite
The axial displacement of mounting bracket and radial displacement are limited, and guarantee that cable connector will not take off from mounting bracket in driving conditions
Out.Also, resilient clip and cable connector do not need to reduce peace by specific purpose tool by being directly caught in the assembly of mode
The space requirement of dress and disassembly resilient clip, reduces the working strength of worker, improves assembly efficiency.
In addition, the present invention also provides a kind of selectors comprising above-mentioned shift control travel cable joint structure.
Detailed description of the invention
Fig. 1 is the schematic diagram of existing shift control travel cable joint structure；
Fig. 2 is the schematic diagram of its cable connector of existing shift control travel cable joint structure；
Fig. 3 is the schematic diagram of its metallic support of existing shift control travel cable joint structure；
Fig. 4 is the schematic diagram of its spring pressuring plate of existing shift control travel cable joint structure；
Fig. 5 is the perspective view for the shift control travel cable joint structure that one embodiment of the invention provides；
Fig. 6 is the explosive view for the shift control travel cable joint structure that one embodiment of the invention provides；
Fig. 7 is the side view for the shift control travel cable joint structure that one embodiment of the invention provides；
Fig. 8 is the cross-sectional view in the direction A-A along Fig. 7；
Fig. 9 be Fig. 7 along cable connector axis turn an angle after side view；
Figure 10 is the cross-sectional view in the direction B-B along Fig. 9；
Figure 11 is the cross-sectional view in the direction C-C along Fig. 9；
Figure 12 is the cross-sectional view in the direction D-D along Fig. 9；
Figure 13 is the cross-sectional view in the direction E-E 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 provides
Connection schematic diagram；
Figure 15 is the perspective view of its mounting bracket of the shift control travel cable joint structure of one embodiment of the invention offer；
Figure 16 is the perspective view of its resilient clip of the shift control travel cable joint structure of one embodiment of the invention offer.
Appended drawing reference in Figure of description is as follows:
1, cable connector；11, protective sleeve of pulling cable installing pipe；111, annular flange；12, guide pipe；121, bulb；13, it docks
Structure；131, the first outer tube；1311, interface；1312, plugboard；1313, it is clamped anchor ring；132, the second outer tube；
1321, vacancy；1322, card convex；1323, grafting block；133, the first inner tube；134, the second inner tube；1341, ball hinge；14, block
Slot；15, limited step；
2, mounting bracket；21, it is clamped notch；22, it is buckled to；
3, resilient clip；31, main part；32, the first radial limiting section；33, the second radial limiting section；331, the first limit
Pawl；332, the second position-limited claw；34, axial limiting portion；341, grab；35, press section；36, deformation slot.
Specific embodiment
In order to which the technical problems, technical solutions and beneficial effects solved by the present invention is more clearly understood, below in conjunction with
Accompanying drawings and embodiments, the present invention is further described in detail.It should be appreciated that specific embodiment described herein is only
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 provides, including cable connector
1, 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 flexural 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 including in the first outer tube 131, the second outer tube 132, first
Pipe 133 and the second inner tube 134 are provided with the card slot 14 of annular, the protective sleeve of pulling cable peace on the periphery of second outer tube 132
The inner hole 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 two sides of 1311 circumferencial direction of interface form plugboard 1312, are provided on the inner wall of the plugboard 1312
It is clamped anchor ring 1313, one end of second outer tube 132 has been circumferentially formed thereon multiple vacancies 1321, the vacancy 1321
Bottom be provided with card convex 1322, the two sides of 1321 circumferencial direction of vacancy form grafting block 1323, first outer tube
The vacancy 1321 of 131 plugboard 1312 and second outer tube 132 is mating, 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 and the interface 1311 of first outer tube 131 are inserted
Cooperation is connect, with this, the first outer tube 131 and the second outer tube 132 realize clamping limit, i.e. the first outer tube 131 opposite second
The axial direction of outer tube 132 is 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 11, and described
One outer tube 131 and the second outer tube 132 mutually compress first inner tube 133 and the second inner tube 134 in the axial direction, described
Annular 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 hinge 1341 is provided on the inner wall of second inner tube 134, the guide pipe 12
One end is provided with the bulb 121 being placed in the ball hinge 1341.With this, one end flexural 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, the installation for protective sleeve of pulling cable.Specific installation
When, protective sleeve of pulling cable is inserted into protective sleeve of pulling cable installing pipe 11, is then squeezed protective sleeve of pulling cable installing pipe 11, is made 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.When specific installation, one end of metallic rod is penetrated in the inner hole of guide pipe 12, and keeps fixed with guide pipe 12, drag-line
Core wire is pierced by from protective sleeve of pulling cable and is connected to this one end of metallic rod, and the other end of metallic rod is connect with shift control mechanism.
In the present embodiment, in addition to protective sleeve of pulling cable installing pipe 11,1 rest part 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 notch 21 of a side opening is provided in the mounting bracket 2, clamping notch 21 is substantially in
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, elastic plastic member that the resilient clip 3 is integrally formed.The resilient clip 3 wraps
It includes the main part 31 of a side opening, the first radial limiting section 32 that the 31 opening two sides of main part are set, be arranged in institute
The axial direction stating the second radial limiting section 33 of the radially inner side of the first radial limiting section 32 and being arranged on the main part 31
Limiting section 34.
As shown in Fig. 8, Figure 10 and Figure 14, the axial side that the card slot 14 is located at cable connector 1 is formed with limited step
15, the main part 21 is located at the radial outside of the limited step 15, the described first radial limiting section 32 and the second radial limit
Position portion 33 is located at the radial outside of the card slot 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 setting of axial limiting portion 34 exists
The main part 31 with its diametrically opposed side that is open, the axial limiting portion 34 include can be clamped on the limit
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 described second radial limiting section 33 is abutted with the bottom wall elasticity of card slot 14, to limit
State the relative rotation (radial limit) between resilient clip 3 and cable connector 1.The mounting bracket 2 passes through clamping notch 21
Opening passes radially through the bottom wall of the card slot 14 and is caught in the card slot 14, and with this, mounting bracket 2 is connected in cable connector 1
On.The width of card slot 14 has been assembled slightly larger than the thickness at the clamping notch 21 of mounting bracket 2, resilient clip 3 with cable connector 1
Later, the distance between the main part 31 of resilient clip 3 and one side wall (one side wall opposite with main body capital stock 31) of card slot 14
The thickness being slightly less than at the clamping notch 21 of mounting bracket 2, when mounting bracket 2 is caught in card slot 14, passes through being slightly variable for main part 31
Shape, so that being held between main part 31 and the one side wall of card slot 14 at the clamping notch 21 of mounting bracket 2.In this way, installation branch
Frame 2 is caught in after card slot 14, and the axial side surface of the mounting bracket 2 is abutted with 31 elasticity of main part, by the installation
The axial side surface of bracket 2 is pressed in the one side wall of card slot 14, to limit the opposite cable connector 1 of the mounting bracket 2
Axial displacement.In addition, mounting bracket 2 is caught in after card slot 14, the inside of the described first radial limiting section 32 and clamping notch 21
Wall elasticity abuts, and is provided with back-off 22 on the inner sidewall of clamping 21 opening of notch, the described first radial limiting section 32 with
22 elasticity of back-off abuts, to limit the relative rotation between the resilient clip 3 and mounting bracket 2 (radial limit).
In this way, cable connector 1 passes through resilient clip after resilient clip 3, mounting bracket 2 and cable connector 1 are completed
3 are mounted in mounting bracket 2, and cable connector 1 is limited with respect to the axial displacement of mounting bracket 2 and radial displacement, guarantee
Cable connector 1 will not be deviate from from mounting bracket 2 in driving conditions.Also, resilient clip 3 is with cable connector 1 by directly blocking
The assembly for entering mode does not need the space requirement for reducing installation and removal resilient clip by specific purpose tool, reduces worker
Working strength, improve assembly efficiency.
As shown in Fig. 8, Figure 10 and Figure 16, the described second radial limiting section 33 includes the first position-limited claw 331 and the second limit
It is radial that the outboard end of pawl 332, the outboard end of first position-limited claw 331 and the second position-limited claw 332 is commonly connected to described first
The inner end of limiting section 32, the inner end of first position-limited claw 331 and the second position-limited claw 332 is mutually separated, that is, is in " eight " word
Shape arrangement.And the inner end of first position-limited claw 331 and the inner end of the second position-limited claw 332 bottom wall with the card slot respectively
Elasticity abuts.
As shown in figure 16, the resilient clip 3 further include be connected to the main part 31 and the first radial 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 limiting section 32, the master
The position connecting in body portion 31 with press section 35 is formed with deformation slot 36.In this way, passing through deformation slot 36 when pressing press section 35
The deformation of 3 opening of resilient clip can be made more to be easy, assembled lighter.
The shift control travel cable joint structure of above-described embodiment, assembling process are as follows:
Firstly, using resilient clip 3 can slight deformation characteristic, the main part 31 of resilient clip 3 is by its opening along diameter
To the limited step 15 for passing through cable connector 1 on the elastic periphery of limited step 15 for being clamped on cable connector 1, main part 31
It is caught in after 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.The card slot 14 of second radial limiting section 33 and cable connector 1
Bottom wall elasticity abut, to limit the relative rotation between resilient clip 3 and cable connector 1 (radial limit), complete elastic card
The assembly of son 3 and cable connector 1.
Then, the press section 35 of the direction pressing resilient clip 3 shunk to the opening of main part 31, so that main part 31 is open
The width at place is decreased to less than the opening width of clamping notch 21, and mounting bracket 2 is radially worn by the opening of clamping notch 21
It crosses the bottom wall of card slot 14 and is caught in card slot 14, meanwhile, clamping notch 21 passes through the first radial limiting section 32 and the second radial limit
Then portion 33 unclamps press section 35, i.e., mounting bracket 2 is caught in card slot 14.At this point, the axial side table of the mounting bracket 2
Face is abutted with 31 elasticity of main part, and the axial side surface of the mounting bracket 2 is pressed in the one side wall of card slot 14, with
Limit the axial displacement (axial limiting) of the opposite cable connector 1 of the mounting bracket 2.In addition, mounting bracket 2 be caught in card slot 14 it
Afterwards, the back-off 22 being arranged on the inner sidewall of the described first radial limiting section 32 and clamping notch 21 is elastic to abut, to limit
State the relative rotation (radial limit) between resilient clip 3 and mounting bracket 2.So far, cable connector 1, mounting bracket 2 and elasticity
The assembly of clamp 3 is completed.
When dismantling cable connector 1, firstly, the press section 35 of the direction pressing resilient clip 3 shunk to the opening of main part 31,
So that the width of 31 opening of main part decreases below the width of clamping 21 opening of notch, then, pulling out mounting bracket 2 is
It can.It can be seen that the dismounting of the shift control travel cable joint structure is very simple, convenient, do not need by specific purpose tool,
After above-mentioned shift control travel cable joint structure entrucking, in speed changer vibration, it is connected on case of transmission
Mounting bracket 2 can up and down, side-to-side vibrations.When the mounting bracket 2 of metal is vibrated above and below, phase is generated with the resilient clip 3 of plastics
To movement, so that the radial limiting section 32 of the first of resilient clip 3 is squeezed and is stretched out towards centre, to drive resilient clip
The second radial limiting section 33 equally squeeze and stretch out towards centre, due to the plastic part that resilient clip 3 is one of the forming,
It will slowing down vibration in extrusion process.In addition, the resilient clip 3 of plastics can absorb partial vibration in the process, and then will drop
The vibration of low mistake is transmitted to the parts of plastics (docking structure 13) of cable connector 1, the docking structure 13 and guide pipe of cable connector 1
It is similarly plastic part, it will absorb partial vibration, finally into the oscillation intensity for reducing speed changer and being passed to crew module once, realize
Enhance the effect of ride comfort.In addition, the mounting bracket 2 of metal is left, when vibrating to the right, mounting bracket 2 will squeeze plastics
Resilient clip 3 and cable connector 1 parts of plastics (docking structure 13), cause them to generate plastic deformation, reduce vibration, together
Sample absorbs the effect of partial vibration due to plastic material, and realizing reduces the oscillation intensity that speed changer is passed to crew module, and enhancing is driven
The effect of comfort.
In addition, one embodiment of the invention additionally provides a kind of selector comprising above-mentioned shift control cable connector knot
Structure.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (10)
1. a kind of shift control travel cable joint structure, which is characterized in that including cable connector, mounting bracket and resilient clip, institute
It states and is provided with card slot on cable connector, the resilient clip includes the main part of a side opening, setting in main part opening
First radial limiting section of place two sides, be arranged in the described first radial limiting section radially inner side the second radial limiting section and
Axial limiting portion on the main part is set, and the main part passes radially through the cable connector bullet by its opening
Property is clamped on the cable connector and is located on the side periphery of card slot, and the axial limiting portion is mutually axially limited with cable connector
Position, the described second radial limiting section is abutted with the bottom wall elasticity of card slot, to limit between the resilient clip and cable connector
Relative rotation, the clamping notch of a side opening is provided in the mounting bracket, the mounting bracket passes through clamping notch
Opening passes radially through the bottom wall of the card slot and is caught in the card slot, a side surface of the mounting bracket axial direction and main part
Elasticity abuts, and a side surface of the mounting bracket axial direction is pressed in the one side wall of card slot, the described first radial limit
Portion is abutted with the inner sidewall elasticity of clamping notch, to limit the relative rotation between the resilient clip and mounting bracket；
Described second radial limiting section includes the first position-limited claw and the second position-limited claw, the outboard end and second of first position-limited claw
The outboard end of position-limited claw is commonly connected to the described first radial limiting section, the inner end of first position-limited claw and the second position-limited claw
Inner end it is mutually separated, and the inner end of first position-limited claw and the inner end of the second position-limited claw respectively with the card slot
Bottom wall elasticity abuts.
2. shift control travel cable joint structure according to claim 1, which is characterized in that the card slot is located at cable connector
Axial side be formed with limited step, the main body section is in the radial outside of the limited step, the described first radial limit
Position portion and the second radial limiting section are located at the radial outside of the card slot, 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, which is characterized in that the axial limiting portion setting exists
The main part with its diametrically opposed side that is open, the axial limiting portion include can be clamped on the limited step
On grab.
4. shift control travel cable joint structure according to claim 1, which is characterized in that at the clamping gap opened
Back-off is provided on inner sidewall, the described first radial limiting section is abutted with the back-off elasticity.
5. shift control travel cable joint structure according to claim 1, which is characterized in that the resilient clip further includes connecting
The press section between the main part and the first radial limiting section is connect, the press section is located at the main part and the first radial direction
The radial outside of limiting section, the position being connect on the main part with press section are formed with deformation slot.
6. shift control travel cable joint structure according to claim 1, which is characterized in that the resilient clip is integrated into
The elastic plastic member of type.
7. shift control travel cable joint structure described in -6 any one according to claim 1, which is characterized 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 flexural pivot of the guide pipe is connected on the docking structure, and the card slot is formed in described to binding
On the periphery of structure.
8. shift control travel cable joint structure according to claim 7, which is characterized in that the protective sleeve of pulling cable installing pipe is
Metal structure, the guide pipe and docking structure are plastic construction.
9. shift control travel cable joint structure according to claim 7, which is characterized in that the docking structure includes first
Outer tube, the second outer tube, the first inner tube and the second inner tube, the card slot are formed on the periphery of second outer tube, institute
The inner hole for stating 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 two sides shape of the interface circumferencial direction
At plugboard, clamping anchor ring is provided on the inner wall of the plugboard, one end of second outer tube is circumferentially formed thereon
There are multiple vacancies, the bottom of the vacancy is provided with card convex, and the two sides of the vacancy circumferencial direction form grafting block, and described first
The plugboard of outer tube and the vacancy of second outer tube are mating, and the card convex can be locked to the clamping anchor ring,
The grafting block of second outer tube and the interface of first outer tube are mating；
One end of the protective sleeve of pulling cable installing pipe is provided with annular flange, first outer tube and the second outer tube for described
One inner tube and the second inner tube mutually compress in the axial direction, and the annular flange is pressed on first inner tube and second inner tube
Between；
Ball hinge is provided on the inner wall of second inner tube, one end of the guide pipe, which is provided with, to be placed in the ball hinge
Bulb.
10. a kind of selector, which is characterized in that including shift control cable connector knot described in any one of claim 1-9
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 |
|---|---|
| CN106481648A CN106481648A (en) | 2017-03-08 |
| CN106481648B true 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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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107553807B (en) * | 2017-09-05 | 2024-08-13 | 杭州富阳创红进出口有限公司 | Foaming charging gun |
| JP6722162B2 (en) * | 2017-10-31 | 2020-07-15 | 株式会社ハイレックスコーポレーション | Terminal support device and control cable assembly using the terminal support device |
| CN110529214B (en) * | 2019-08-16 | 2021-02-09 | 东风商用车有限公司 | Rocker arm axial limiting structure |
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|---|---|
| CN106481648A (en) | 2017-03-08 |
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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. |