CN202106851U - Sleeve cap combination structure of gear shift cable - Google Patents
Sleeve cap combination structure of gear shift cable Download PDFInfo
- Publication number
- CN202106851U CN202106851U CN201120212829XU CN201120212829U CN202106851U CN 202106851 U CN202106851 U CN 202106851U CN 201120212829X U CN201120212829X U CN 201120212829XU CN 201120212829 U CN201120212829 U CN 201120212829U CN 202106851 U CN202106851 U CN 202106851U
- Authority
- CN
- China
- Prior art keywords
- limiting drum
- barrel
- guide pipe
- drive head
- dash pot
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 108700028490 CAP protocol 2 Proteins 0.000 title abstract 3
- 238000010276 construction Methods 0.000 claims description 12
- 238000009434 installation Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 4
- 230000003139 buffering effect Effects 0.000 abstract 4
- 101100298225 Caenorhabditis elegans pot-2 gene Proteins 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model relates to a sleeve cap combination structure of a gear shift cable, which comprises a sleeve cap, a rubber buffering barrel, a first limit barrel and a guide pipe, wherein the first limit barrel is sheathed and fixed on the rubber buffering barrel, and the sleeve cap and the guide pipe are respectively inserted into two ends of the rubber buffering barrel. The sleeve cap combination structure of the gear shift cable is characterized in that the outer wall of the first limit barrel is provided with a circumference annular groove, a second limit barrel capable of axially moving is sheathed outside the first limit barrel, the inner wall of the second limit barrel is provided with a cylindrical groove, an end cover is fixed on the rubber buffering barrel, the edge of the end cover falls in the cylindrical groove of the second limit barrel, a telescopic spring is sheathed on the first limit barrel and falls in the cylindrical groove of the second limit barrel, one end of the telescopic spring abuts against the inner wall of the end cover, and one end surface of the second limit barrel is axially pushed to the annular clamp groove of the first limit barrel by the telescopic spring. The utility model has the advantages of simple structure, convenience for installation and firm connecting effect with the vehicle body.
Description
Technical field
The utility model relates to a kind of sleeve structure, particularly a kind of casing drive head unitized construction that is used for gear shift pulling cable.
Background technology
The casing drive head unitized construction of gear shift pulling cable is the self-propelled vehicle important spare part, is used to connect gear shift pulling cable and car body, and plays the effect of damping and noise reduction; At present the casing drive head unitized construction of gear shift pulling cable is mainly by the metallic sheath pipe cap, rubber dash pot, position-limiting drum; The plastics guide pipe is formed, and casing drive head and guide pipe insert the two ends of said rubber dash pot respectively, and the outer wall of position-limiting drum is provided with circumferential annular slot; Be provided with a car body clamp in the car body installation position, during installation, the annular slot of position-limiting drum snapped in the car body clamp of car body installation position; Owing to have the gap between the annular slot of position-limiting drum and the car body clamp, therefore there is the unstable problem of clamping, technical personnel is for addressing the above problem; Often need increase additional parts, thereby make casing drive head unitized construction more complicated, improve the complexity of productive costs and installation; In use simultaneously; The metallic sheath pipe cap produces often with guide pipe and contacts, collides, so real vehicle uses noise and vibrations big, thereby directly has influence on operator's feel and handling; And the processing technology that the casing drive head unitized construction fitness for purpose of gear shift pulling cable commonly used is higher and than complex apparatus; As revolve riveting, ultrasonic welding etc.; These processing technologys that all need drop into higher equipment cost and complicacy satisfy, and also often cause the waste of part material; And the casing drive head unitized construction of gear shift pulling cable commonly used adopts the rapid retrial assembling of multistep mostly, influenced the beat production of present car load factory greatly, and production efficiency is low, and has wasted human resources.
The utility model content
The technical matters that the utility model solves is: provide a kind of simple in structure, easy for installation, be connected the firm casing drive head unitized construction that is used for gear shift pulling cable with car body.
The technical scheme of the utility model is: a kind of casing drive head unitized construction that is used for gear shift pulling cable; Comprise casing drive head, rubber dash pot, first position-limiting drum and guide pipe; Said first position-limiting drum is sheathed to be fixed on the rubber dash pot; Said casing drive head and said guide pipe are inserted in the two ends of said rubber dash pot respectively, it is characterized in that: the outer wall of said first position-limiting drum is provided with circumferential annular slot, and first position-limiting drum is arranged with outward can axially movable second position-limiting drum; This second position-limiting drum inwall is provided with cylinder shape groove; One end cap is fixed on the rubber dash pot, and the edge of said end cap drops in the cylinder shape groove of second position-limiting drum, and a coil tension spring is set on first position-limiting drum and drops in the cylinder shape groove of second position-limiting drum; One end of coil tension spring leans on the inwall of end cap, and coil tension spring is pushed to an end face axial of second position-limiting drum at the annular slot place of first position-limiting drum.
The inwall of said rubber dash pot has an annular groove and a bulb-shaped recess portion, and the axial cross section of said casing drive head is T-shaped, and this T-socket cap is stuck in the annular groove of rubber dash pot; Said guide pipe one end has a spherical salient, and the spherical salient of guide pipe embeds in the bulb-shaped recess portion of rubber dash pot, leaves endplay between casing drive head and the guide pipe.
The beneficial effect of the utility model is: outside first position-limiting drum, being arranged with can axially movable second position-limiting drum; Coil tension spring is pushed to an end face axial of second position-limiting drum at the annular slot place of first position-limiting drum; After the annular slot of first position-limiting drum snaps in the car body clamp of car body installation position; The end face of second position-limiting drum can hold out against the car body clamp under the effect of coil tension spring; Improve the utility model and car body clamp bonded assembly steadiness, the utlity model has simple in structure, easy for installation, be connected firm effect with car body.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further:
As shown in Figure 1, a kind of casing drive head unitized construction that is used for gear shift pulling cable comprises casing drive head 1; Rubber dash pot 2; First position-limiting drum 3 and guide pipe 4, the first position-limiting drums 3 sheathed being fixed on the rubber dash pot, casing drive head 1 and guide pipe 4 are inserted in the two ends of rubber dash pot 2 respectively; The outer wall of first position-limiting drum 3 is provided with circumferential annular slot 3a; First position-limiting drum 3 is outer, and be arranged with can axially movable second position-limiting drum 5, and these second position-limiting drum, 5 inwalls are provided with cylinder shape groove 5a, and an end cap 6 is fixed on the rubber dash pot 2; The edge of end cap 6 drops among the cylinder shape groove 5a of second position-limiting drum 5; One coil tension spring 7 is set on first position-limiting drum 3 and drops among the cylinder shape groove 5a of second position-limiting drum, and an end of coil tension spring 7 leans on the inwall of end cap 6, and coil tension spring 7 is pushed to an end face axial of second position-limiting drum 5 at the annular slot place of first position-limiting drum.The inwall of rubber dash pot 2 has an annular groove and a bulb-shaped recess portion, and the axial cross section of casing drive head 1 is T-shaped, and this T-socket cap 1 is stuck in the annular groove of rubber dash pot 2; Guide pipe 4 one ends have a spherical salient, and the spherical salient of guide pipe 4 embeds in the bulb-shaped recess portion of rubber dash pot 2, leaves endplay between casing drive head 1 and the guide pipe 4.
The utility model is very convenient when Assembly &Disassembly, and it is to be installed in like this on the car body:
Be provided with a car body clamp in the car body installation position; When the utility model down was installed to the car body clamp, the extruding meeting that second position-limiting drum receives the car body clamp is parallel motion to the right, and coil tension spring is stressed and shrinks; After moving right, one end face of second position-limiting drum make the draw-in groove opening of the position-limiting drum of winning become big; The car body clamp is installed in the draw-in groove, and second position-limiting drum is through the coil tension spring return, and an end face of second position-limiting drum is pressed on the car body clamp between first position-limiting drum and second position-limiting drum automatically.The application of this automatic compacting device has improved the work efficiency of installing greatly, and this process time spent only needed for 1 second, and the power that is pressed into has alleviated the difficulty of car load assembling below 20N; And from the disengaging intensity of car body clamp more than 300N, guaranteed that also product does not in use come off.When needing dismounting, pinch second position-limiting drum with hand, the direction of turning right firmly makes the opening of the first position-limiting drum draw-in groove become big, and taking advantage of a situation up to extract gets final product.
Claims (2)
1. casing drive head unitized construction that is used for gear shift pulling cable; Comprise casing drive head (1); Rubber dash pot (2); First position-limiting drum (3) and guide pipe (4), said first position-limiting drum (3) is sheathed to be fixed on the rubber dash pot, and said casing drive head (1) and said guide pipe (4) are inserted in the two ends of said rubber dash pot (2) respectively; It is characterized in that: the outer wall of said first position-limiting drum (3) is provided with circumferential annular slot (3a); First position-limiting drum (3) is outer, and be arranged with can axially movable second position-limiting drum (5), and this second position-limiting drum (5) inwall is provided with cylinder shape groove (5a), and an end cap (6) is fixed on the rubber dash pot (2); The edge of said end cap (6) drops in the cylinder shape groove (5a) of second position-limiting drum (5); One coil tension spring (7) is set in first position-limiting drum (3) and goes up and drop in the cylinder shape groove (5a) of second position-limiting drum, and an end of coil tension spring (7) leans on the inwall of end cap (6), and coil tension spring (7) is pushed to an end face axial of second position-limiting drum (5) at the annular slot place of first position-limiting drum.
2. according to the described casing drive head unitized construction that is used for gear shift pulling cable of claim 1; It is characterized in that: the inwall of said rubber dash pot (2) has an annular groove and a bulb-shaped recess portion; The axial cross section of said casing drive head (1) is T-shaped, and this T-socket cap (1) is stuck in the annular groove of rubber dash pot (2); Said guide pipe (4) one ends have a spherical salient, and the spherical salient of guide pipe (4) embeds in the bulb-shaped recess portion of rubber dash pot (2), leaves endplay between casing drive head (1) and the guide pipe (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120212829XU CN202106851U (en) | 2011-06-22 | 2011-06-22 | Sleeve cap combination structure of gear shift cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120212829XU CN202106851U (en) | 2011-06-22 | 2011-06-22 | Sleeve cap combination structure of gear shift cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202106851U true CN202106851U (en) | 2012-01-11 |
Family
ID=45432298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120212829XU Expired - Fee Related CN202106851U (en) | 2011-06-22 | 2011-06-22 | Sleeve cap combination structure of gear shift cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202106851U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105065656A (en) * | 2015-09-08 | 2015-11-18 | 安徽江淮汽车股份有限公司 | Gear selecting and shifting wiredrawing limiting sleeve and limiting assembly |
-
2011
- 2011-06-22 CN CN201120212829XU patent/CN202106851U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105065656A (en) * | 2015-09-08 | 2015-11-18 | 安徽江淮汽车股份有限公司 | Gear selecting and shifting wiredrawing limiting sleeve and limiting assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120111 Termination date: 20140622 |
|
| EXPY | Termination of patent right or utility model |