CN201973132U - Crank-shaped connecting pushing rod mechanism for automobile engaging and disengaging main pump - Google Patents
Crank-shaped connecting pushing rod mechanism for automobile engaging and disengaging main pump Download PDFInfo
- Publication number
- CN201973132U CN201973132U CN2011201200365U CN201120120036U CN201973132U CN 201973132 U CN201973132 U CN 201973132U CN 2011201200365 U CN2011201200365 U CN 2011201200365U CN 201120120036 U CN201120120036 U CN 201120120036U CN 201973132 U CN201973132 U CN 201973132U
- Authority
- CN
- China
- Prior art keywords
- crank
- main pump
- pushing rod
- shaped connecting
- engaging
- 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
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- 229920006351 engineering plastic Polymers 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 9
- 239000004519 grease Substances 0.000 abstract description 6
- 230000001050 lubricating effect Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 2
- 239000000428 dust Substances 0.000 abstract 3
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 239000002184 metal Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 201000009240 nasopharyngitis Diseases 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Mechanical Operated Clutches (AREA)
Abstract
The utility model relates to a crank-shaped connecting pushing rod mechanism for an automobile engaging and disengaging main pump. The mechanism comprises a dust cover, wherein the dust cover is arranged on an engaging and disengaging main pump and at an engaging and disengaging pedal connecting end, and is connected with a pushing rod mechanism; the pushing rod mechanism comprises a pushing rod; a ball head end of the pushing rod is matched with a ball socket of a piston end head in the engaging and disengaging main pump; a protecting sleeve is sleeved on the pushing rod of the ball head end; the other end of the pushing rod is a screw rod; the screw rod is connected with a crank-shaped connecting head; a pin hole A is formed at the other end of the crank-shaped connecting head; and a lock nut is arranged on the screw rod on the inner side of the crank-shaped connecting head. The mechanism has the beneficial technical effects that: in a practical using process, a lubricating grease is coated on the protecting sleeve and the outer side of the pushing rod, so the noise of mutual friction between the dust cover and the pushing rod of the engaging and disengaging main pump can be effectively reduced; and in the practical using process, the lubricating grease is coated on at the pin hole A of the crank-shaped connecting head, so the noise of mutual friction at the connection position of the cranked-shaped connecting head and an engaging and disengaging pedal is reduced.
Description
Technical field
The utility model belongs to manual go-anywhere vehicle technical field, is specifically related to be used for the transfer bar mechanism of the clutch main pump of manual go-anywhere vehicle.
Background technique
At present, go-anywhere vehicle mostly adopts the clutch master cylinder of metallic material both at home and abroad, its main pump is connected the cooperating structure that generally is metal forked type and metal shaft bearing pin with clutch pedal, this structure is frequently stepped on the driver different sound is taken place in the process easily, though function is not had considerable influence, the different sound that course of action sends causes the driver to feel relatively poor.Along with the raising of people's quality of the life, the user requires more and more higher to the vibration of go-anywhere vehicle and noise etc., therefore must improve this structure, reduces the vibration noise level of car load.
The model utility content
In order to reduce the noise level of car load, the utility model provides a kind of a kind of automatic clutch main pump that improves structure to connect transfer bar mechanism with crank.
Concrete improvement technological scheme is as follows:
A kind of automatic clutch main pump connects transfer bar mechanism with crank-like and comprises the clutch main pump, be provided with dust-proof cover with the clutch pedal connecting end on the clutch main pump, and connecting transfer bar mechanism, described transfer bar mechanism comprises push rod, the bulb end of push rod cooperates with the ball-and-socket of clutch main pump inner carrier termination, be arranged with protecting cover 31 on the push rod 32 of described bulb end, the other end of push rod 32 is a screw rod, screw rod is connecting crank-like connecting head 34, the other end of crank-like connecting head 34 is provided with pin-and-hole A, and the described screw rod of crank-like connecting head 34 inboards is provided with locking nut 33.
Described protecting cover 31 length are 20-30mm, and material is engineering plastics.
The useful technique effect of the utility model is: on push rod suit protecting cover, in the actual using process the push rod protecting cover outside coat lubricating grease, the noise of mutual friction mutually between the dust-proof cover 2 that has reduced clutch main pump herein and the push rod; Pin-and-hole A place at the crank-like connecting head in the actual using process coats lubricating grease, has reduced the noise with the friction of clutch pedal joint.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the transfer bar mechanism structural representation.
Fig. 3 is the utility model user mode figure.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described by embodiment.
Embodiment:
Referring to Fig. 1, a kind of automatic clutch main pump connects transfer bar mechanism with crank and comprises clutch main pump 1, with the clutch pedal connecting end dust-proof cover 2 is installed on the clutch main pump 1, and is connecting transfer bar mechanism 3.Referring to Fig. 2, transfer bar mechanism 3 comprises push rod 32, and the bulb end of push rod 32 cooperates with the ball-and-socket of clutch main pump 1 inner carrier termination.Be arranged with protecting cover 31 on the push rod 32 of bulb end, the length of protecting cover 31 is 25mm, and material is engineering plastics.The other end of push rod 32 is a screw rod, and screw rod is connecting crank-like connecting head 34, and the other end of crank-like connecting head 34 offers pin-and-hole A, cooperates on the screw rod of crank-like connecting head 34 inboards locking nut 33 is housed.
Referring to Fig. 3, in the car load using process, clutch main pump among Fig. 1 with pin 41 and cotter pin 43 be connected clutch pedal 42 connections after, the driver steps on clutch pedal 42, central point A to crank type connecting head 34 applies along the power of the centerline direction of push rod 32, realizes the straight line motion of piston in the clutch main pump of main pump 1 among Fig. 1.
Crank-like connecting head 34 adopts the crank-like form structure, is convenient to cooperations that be connected with clutch pedal, and material adopts PA66+GF40, coats lubricating grease at the pin-and-hole A place of crank-like connecting head 34 during actual use, has improved the friction noise with the clutch pedal joint.
Claims (2)
1. an automatic clutch main pump connects transfer bar mechanism with crank-like, comprise the clutch main pump, be provided with dust-proof cover with the clutch pedal connecting end on the clutch main pump, and connecting transfer bar mechanism, described transfer bar mechanism comprises push rod, the bulb end of push rod cooperates with the ball-and-socket of clutch main pump inner carrier termination, it is characterized in that: be arranged with protecting cover (31) on the push rod of described bulb end (32), the other end of push rod (32) is a screw rod, screw rod is connecting crank-like connecting head (34), the other end of crank-like connecting head (34) is provided with pin-and-hole A, and the inboard described screw rod of crank-like connecting head (34) is provided with locking nut (33).
2. a kind of automatic clutch main pump according to claim 1 connects transfer bar mechanism with crank-like, it is characterized in that: described protecting cover (31) length is 20-30mm, and material is engineering plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201200365U CN201973132U (en) | 2011-04-22 | 2011-04-22 | Crank-shaped connecting pushing rod mechanism for automobile engaging and disengaging main pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201200365U CN201973132U (en) | 2011-04-22 | 2011-04-22 | Crank-shaped connecting pushing rod mechanism for automobile engaging and disengaging main pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201973132U true CN201973132U (en) | 2011-09-14 |
Family
ID=44578235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201200365U Expired - Fee Related CN201973132U (en) | 2011-04-22 | 2011-04-22 | Crank-shaped connecting pushing rod mechanism for automobile engaging and disengaging main pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201973132U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103470653A (en) * | 2012-11-15 | 2013-12-25 | 芜湖聚达汽车零部件有限公司 | Improved clutch master cylinder |
-
2011
- 2011-04-22 CN CN2011201200365U patent/CN201973132U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103470653A (en) * | 2012-11-15 | 2013-12-25 | 芜湖聚达汽车零部件有限公司 | Improved clutch master cylinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: The East Road in Baohe District of Hefei city of Anhui Province, No. 176 230022 Patentee before: Anhui Jianghuai Automotive Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110914 Termination date: 20190422 |