CN201246398Y - Pull wire connecting apparatus of car clutch - Google Patents
Pull wire connecting apparatus of car clutch Download PDFInfo
- Publication number
- CN201246398Y CN201246398Y CNU2008201850766U CN200820185076U CN201246398Y CN 201246398 Y CN201246398 Y CN 201246398Y CN U2008201850766 U CNU2008201850766 U CN U2008201850766U CN 200820185076 U CN200820185076 U CN 200820185076U CN 201246398 Y CN201246398 Y CN 201246398Y
- Authority
- CN
- China
- Prior art keywords
- backguy
- pulling wire
- clutch
- established
- bulb
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Mechanical Operated Clutches (AREA)
Abstract
An automobile clutch pulling wire connection device belongs to automobile clutch control devices, and particularly relates to the layout and the installation of the control mechanism of a vehicle transmission part. The automobile clutch pulling wire connection device comprises a pulling wire and a pull rod, and is characterized in that an inner blind holes are formed on the opposite surfaces of the pull rod and the clutch; transverse annular grooves are formed in the inner blind holes; the pulling wire is fixed on a pulling wire ball-end which penetrates a preloaded spring; pulling wire slip rings are arranged in the inner blind holes; clamp springs are clamped in the annular grooves to push against the pulling wire slip rings. The connection device has the advantages that the structure is novel; compact and reasonable; when the clutch operates, the pulling wire and the pull rod serve preloading function, the pulling wire automatically tightens to be in place, so that the angle between the pulling wire and the automobile clutch can be adjusted instantly; the operation is flexible, accurate and reliable; the transmission efficiency is improved; and moreover, the bending break loss of the pulling wire can be reduced.
Description
Technical field
The utility model belongs to the automobile clutch control gear, relates in particular to the layout and the installation of the control mechanism of system of vehicle transmission parts.
Background technique
Along with the development of automotive electronic technology, the application abroad of electric control mechanical type automatic speed variator (AMT) technology is increasing, but Chinese existing AMT technology is also not really ripe and perfect at present, does not realize industrialization.On the vehicle that electric control mechanical type automatic speed variator AMT is housed, the Placement of clutch actuating mechanism and clutch cable mainly contains following several:
Use the pull bar screw to connect, the pull bar rigidity is big, and is dumb, for easy disalignment in the separation of Control of Automobile clutch and the occasion that combines, inapplicable.
Use the pull bar welding manner to connect, the welding manner rigidity is big, and is dumb.
Use the pin joint mode to connect, pin joint mode pull bar Motion curves is big, easily fracture.
Above Placement has a common shortcoming, in the clutch actuating mechanism course of action, occurs backlash easily.
Summary of the invention
In order to overcome the defective that prior art exists, the purpose of this utility model provides the connection set of a kind of automobile AMT system's usefulness clutch actuating mechanism and clutch cable, and simplified structure is easy to implement, safe and reliable.
Pull wire connecting apparatus of car clutch comprises backguy, pull bar, is characterized in that pull bar and clutch forward surface establish interior blind hole, establishes the transverse annular groove in the hole; Backguy is fixed on the backguy bulb, and the backguy bulb wears preloading spring, the backguy slip ring places interior blind hole, and jump ring is installed in the circular groove, heads on the backguy slip ring.
The utility model further improves:
Described backguy bulb is cylindric outward, and an end is established ring-shaped step and stopped that spring comes off, and end is established hemisphere in addition, and the middle part is a cylindrical body, wears preloading spring; Establish through hole in the backguy bulb, backguy is located in the through hole.
Described backguy slip ring is cylindric outward, and an end is established platform and ball-and-socket combination, stops that preloading spring comes off, and end is established platform and cylinder combination in addition, is abutted against with jump ring; Establish horn mouth in the backguy slip ring, avoid the backguy bending to fracture.
Advantage is a novel structure, compact and reasonable; During the clutch running, backguy and pull bar play the pretension effect, backguy auto-tensioning, in place, and the angle that can regulate backguy and automobile clutch immediately, flexible movements accurately, reliably, improve transmission efficiency; The bending that can also the reduce backguy loss that fractures.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is the pull wire connecting apparatus of car clutch structural representation.
Embodiment
As seen from Figure 1, interior blind hole is established in the left side of pull bar 6, establishes circular groove 8 in the blind hole.Install and fixing jump ring 4; Backguy bulb 1 right-hand member is established ring-shaped step 10 left ends of retaining spring and is established hemisphere face body 9; Backguy slip ring 3 left ends are along being provided with horn mouth in the center line, the peripheral hardware step, and backguy slip ring 3 right-hand members are provided with ball-and-socket along center line; Backguy 5 is affixed with backguy bulb 1, backguy bulb 1 wears preloading spring 2, backguy slip ring 3, firmly push backguy slip ring 3, making the ball-and-socket of backguy slip ring 3 be pressed onto with backguy bulb 1 contacts, pass jump ring 4, place blind hole 7 in the pull bar 6, in the circular groove in by frock clamping jump ring 4 being installed to then in the blind hole 7.
Clutch actuating mechanism driving automobile clutch carries out detaching motion, and pull bar 6 moves right, and pull bar 6 is being with jump ring 4 to move right, and jump ring 4 is being with backguy slip ring 3 to move right.When backguy slip ring 3 moved right, at first stressed was preloading spring 2, and preloading spring 2 plays the pretension effect.When preloading spring 2 is stressed when being compressed to backguy slip ring 3 and contacting with backguy bulb 1, backguy bulb 1 just and then pull bar 6 move right, backguy 5 also moves right.When pull bar 6 moved right automobile clutch and separates fully, clutch actuating mechanism stopped to transmit power, and pull bar 6 stops to move right, and jump ring 4, backguy slip ring 3, preloading spring 2, backguy bulb 1 are in state shown in Figure 1.
Clutch actuating mechanism driving automobile clutch carries out the motion of combination, backguy 5 is to left movement, backguy 5 is being with backguy bulb 1 to left movement, preloading spring 2 at this time still is in compressed state, backguy bulb 1 is in contact condition with backguy slip ring 3, they are to left movement, and backguy slip ring 3 is being with jump ring 4 to left movement, and 4 of jump rings are being with pull bar 6 to left movement.In the complete combination of automobile clutch, be that clutch actuating mechanism stops to transmit power, backguy stops to left movement, preloading spring 2 is no longer stressed, preloading spring 2 is returned to free state, backguy slip ring 3 and backguy bulb 1 are because of being subjected to the elastic force effect of preloading spring 2 itself, and backguy slip ring 3 and backguy bulb 1 are in separated state, and at this moment backguy bulb 1 is in the autofitting state.
Claims (3)
1, pull wire connecting apparatus of car clutch comprises backguy (5) and pull bar (6), it is characterized in that, pull bar (6) is established interior blind hole (7) with the clutch forward surface, establishes transverse annular groove (8) in the hole; Backguy (5) is fixed on the backguy bulb (1), and backguy bulb (1) wears preloading spring (2), backguy slip ring (3) places in the interior blind hole (7), and jump ring (4) is installed in the circular groove (8), heads on backguy slip ring (3).
2, automobile according to claim 1 clutch cable connection set is characterised in that outside the described backguy bulb (1) to be cylindric that an end is established ring-shaped step (10), and end is established hemisphere face body (9) in addition; The backguy bulb is established through hole in (1), and backguy (5) is located in the through hole.
3, automobile according to claim 1 clutch cable connection set is characterised in that outside the described backguy slip ring (3) to be cylindric that an end is established plane and ball-and-socket combination, and end is established platform and cylinder combination in addition; Establish horn mouth in the backguy slip ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201850766U CN201246398Y (en) | 2008-08-22 | 2008-08-22 | Pull wire connecting apparatus of car clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201850766U CN201246398Y (en) | 2008-08-22 | 2008-08-22 | Pull wire connecting apparatus of car clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201246398Y true CN201246398Y (en) | 2009-05-27 |
Family
ID=40730220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201850766U Expired - Lifetime CN201246398Y (en) | 2008-08-22 | 2008-08-22 | Pull wire connecting apparatus of car clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201246398Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101349303B (en) * | 2008-09-02 | 2010-06-02 | 安徽奥马特汽车变速系统有限公司 | Pull wire connecting apparatus of car clutch |
| CN102207139A (en) * | 2011-04-02 | 2011-10-05 | 奇瑞汽车股份有限公司 | Self-regulating structure of clutch stay wire |
-
2008
- 2008-08-22 CN CNU2008201850766U patent/CN201246398Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101349303B (en) * | 2008-09-02 | 2010-06-02 | 安徽奥马特汽车变速系统有限公司 | Pull wire connecting apparatus of car clutch |
| CN102207139A (en) * | 2011-04-02 | 2011-10-05 | 奇瑞汽车股份有限公司 | Self-regulating structure of clutch stay wire |
| CN102207139B (en) * | 2011-04-02 | 2012-10-03 | 奇瑞汽车股份有限公司 | Self-regulating structure of clutch stay wire |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20090527 Effective date of abandoning: 20080822 |