CN202301898U - Connecting mechanism for rocker arm of speed changing box and variable speed operating flexible shaft - Google Patents
Connecting mechanism for rocker arm of speed changing box and variable speed operating flexible shaft Download PDFInfo
- Publication number
- CN202301898U CN202301898U CN2011204421251U CN201120442125U CN202301898U CN 202301898 U CN202301898 U CN 202301898U CN 2011204421251 U CN2011204421251 U CN 2011204421251U CN 201120442125 U CN201120442125 U CN 201120442125U CN 202301898 U CN202301898 U CN 202301898U
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- CN
- China
- Prior art keywords
- rocking arm
- speed change
- flexible axle
- flexible shaft
- rocker arm
- 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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Abstract
The utility model relates to the technical field of a vehicle speed changing box, in particular to a connecting mechanism for a rocker arm of the speed changing box and a variable speed operating flexible shaft. The connecting mechanism for the rocker arm of the speed changing box and the variable speed operating flexible shaft comprises the rocker arm of the speed changing box and the variable speed operating flexible shaft, wherein a connecting pin shaft is fixed at one end of the rocker arm of the speed changing box, a connecting sleeve is arranged at one end of the variable speed operating flexible shaft, and the pin shaft is penetrated into the connecting sleeve and is vertically connected with the variable speed operating flexible shaft. The connecting mechanism for the rocker arm of the speed changing box and the variable speed operating flexible shaft provided by the utility model has simple structure; the variable speed operating flexible shaft is always vertical to the rocker arm of the speed changing box so as to realize the accurate positioning of a gear selecting and changing stroke; the gear selection and changing can be realized by using smaller force; the abnormal sound existing when a gear is changed is eliminated; and the operation experience of drivers can be increased.
Description
Technical field
The utility model relates to the vehicle gear box technical field, and particularly a kind of gearbox rocking arm and speed change are handled the bindiny mechanism of flexible axle.
Background technique
Usually, the driver handles the flexible axle motion through handle ball control speed change, handle through speed change flexible axle the motion control gearbox select the gear shift position, thereby realize the change of travelling speed.As shown in Figure 1, be the bindiny mechanism of gearbox rocking arm and speed change manipulation flexible axle in the existing technology.This bindiny mechanism comprises: speed change is handled flexible axle 1 ', gearbox rocking arm 2 ', plain washer 3 ', spring washer 4 ' and hex-head nut 5 '; The end that this speed change is handled flexible axle 1 ' is fixedly connected bolt; Gearbox rocking arm 2 ' has mounting hole; This bolt penetrates in the mounting hole of gearbox rocking arm 2 ', and plain washer 3 ' and spring washer 4 ' are installed, and is fixed together with gearbox rocking arm 2 ' thereby through hex-head nut 5 ' lock bolt speed change is handled flexible axle 1 '.Because the bolt that speed change manipulation flexible axle 1 ' connects and the joint gap of the mounting hole on the gearbox rocking arm 2 ' are bigger; And hex-head nut 5 ' locking is insecure and then the gear shift stroke is selected in influence; Bolt is connected with the metal that is connected to of rocking arm mounting hole simultaneously; Make speed change handle when flexible axle 1 ' directly contacts gear shift with gearbox rocking arm 2 ' and have abnormal sound, influence driver's operating experience, and this connection can't keep the bolt and the vertical generation component of gearbox rocking arm that required berth-changing strength is increased.
The model utility content
The technical problem that (one) will solve
The technical problem that the utility model will solve provides the bindiny mechanism of a kind of gearbox rocking arm and speed change manipulation flexible axle; Overcome existing bindiny mechanism and select gear shift stroke inaccuracy, the gearbox rocking arm is handled with speed change and is existed abnormal sound to cause driver's the not strong defective of operating experience sense when flexible axle directly contacts.
(2) technological scheme
In order to address the above problem, the utility model provides a kind of gearbox rocking arm and speed change to handle the bindiny mechanism of flexible axle, comprising:
Gearbox rocking arm and speed change are handled flexible axle, and an end of said gearbox rocking arm is fixedly connected bearing pin, and the end that said speed change is handled flexible axle has connecting sleeve, and said bearing pin penetrates in the said connecting sleeve, handle with speed change that flexible axle is vertical to be connected.
Further, process by nylon material with the contact segment of bearing pin in the said connecting sleeve.
Further, said bearing pin is stepped, has near the first end of gearbox rocking arm with away from the second end of gearbox rocking arm, and the diameter of said the second end is less than the diameter of first end; Said connecting sleeve is connected the second end position of said bearing pin.
Further, also comprise the cotter pin of locking bearing pin.
(3) beneficial effect
Gearbox rocking arm that the utility model embodiment provides and speed change are handled the bindiny mechanism of flexible axle; Mounting structure is simple; Speed change is handled flexible axle and is selected the accurate positioning of gear shift stroke perpendicular to gearbox rocking arm and then realization all the time; Can use less power can realize selecting the gear shift position, and can realize eliminating the gearbox rocking arm and handle the abnormal sound that exists when flexible axle directly contacts gear shift, improve driver's operating experience sense with speed change.
Description of drawings
Fig. 1 is bindiny mechanism's structural representation that gearbox rocking arm and speed change are handled flexible axle in the existing technology;
Fig. 2 is bindiny mechanism's structural representation that the utility model embodiment gearbox rocking arm and speed change are handled flexible axle.
Among the figure: 1 ': speed change is handled flexible axle; 2 ': the gearbox rocking arm; 3 ': plain washer; 4 ': spring washer; 5 ': hex-head nut; 1: the gearbox rocking arm; 2: bearing pin; 21: first end; 22: the second end; 3: speed change is handled flexible axle; 31: connecting sleeve; 311: connecting sleeve and bearing pin contact segment; 4: plain washer; 5: cotter pin.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the embodiment of the utility model is described in further detail.Following examples are used to explain the utility model, but are not used for limiting the scope of the utility model.
As shown in Figure 2; The utility model embodiment provides a kind of gearbox rocking arm and speed change to handle the bindiny mechanism of flexible axle; This bindiny mechanism comprises gearbox rocking arm 1 and speed change manipulation flexible axle 3, and an end of gearbox rocking arm 1 is fixedly connected bearing pin 2, and the end that speed change is handled flexible axle 3 has connecting sleeve 31; This bearing pin 2 penetrates in the connecting sleeve 31, handles 3 vertical connections of flexible axle with speed change.This bearing pin 2 is stepped, has near the first end 21 of gearbox rocking arm 1 with away from the second end 22 of gearbox rocking arm 1, and the diameter of the second end 22 is less than the diameter of first end 21; Connecting sleeve 31 is connected the second end 22 positions of bearing pin 2.Through being arranged to bearing pin 2 stepped; Can effectively limit speed change and handle the distance that the connecting sleeve 31 of flexible axle 3 arrives gearbox rocking arm 1; And then realize that speed change handles flexible axle 3 all the time perpendicular to 1 accurate positioning of gearbox rocking arm, and avoid producing component, make and adopt minimum power to realize selecting the gear shift position.
Handle the abnormal sound that produces when flexible axle 3 contacts with gearbox rocking arm 1 in order to eliminate speed change; The connecting sleeve 31 that is provided with on the speed change manipulation flexible axle 3 is processed by wear-resisting durable nylon material with gearbox rocking arm 1 contact segment 311, perhaps can be played with the wear-resisting durable material of nylon same nature by other and process.This nylon contact segment 311 can be guaranteed with the gap of bearing pin 2 less.
In addition; In order further to guarantee effective connection the between bearing pin 2 and the connecting sleeve 31; Prevent that bearing pin 2 breaks away from from connecting sleeve 31; This gearbox rocking arm 1 also comprises plain washer 4 and cotter pin 5 with the bindiny mechanism that speed change is handled flexible axle 3, and this cotter pin 5 is locked at the bottom of bearing pin 2, and plain washer 4 is installed before locking.
The utility model embodiment gearbox rocking arm and the bindiny mechanism that handles flexible axle; Handle ball place motion when selecting the gear shift position in the gearbox drives speed change manipulation flexible axle 3 and moves; Speed change is handled flexible axle 3 and is connected with bearing pin 2; And then driving bearing pin 2 motions, bearing pin 2 is fixedly connected on gearbox rocking arm 1 upper edge perpendicular to the motion of gearbox rocking arm 1 radial direction, realizes selecting the action of gear shift.
A kind of gearbox rocking arm that this utility model provides and the bindiny mechanism that handles flexible axle; Mounting structure is simple; Speed change is handled flexible axle and is selected the accurate positioning of gear shift stroke perpendicular to gearbox rocking arm and then realization all the time; Can use less power can realize selecting the gear shift position, and the abnormal sound that exists can realize eliminating gear shift the time, improve driver's operating experience sense.
Above mode of execution only is used to explain the utility model; And be not the restriction to the utility model; The those of ordinary skill in relevant technologies field under the situation of spirit that does not break away from the utility model and scope, can also be made various variations and modification; Therefore all technological schemes that are equal to also belong to the category of the utility model, and the scope of patent protection of the utility model should be defined by the claims.
Claims (4)
1. gearbox rocking arm and speed change are handled the bindiny mechanism of flexible axle; Comprise: gearbox rocking arm and speed change are handled flexible axle; It is characterized in that an end of said gearbox rocking arm is fixedly connected bearing pin, the end that said speed change is handled flexible axle has connecting sleeve; Said bearing pin penetrates in the said connecting sleeve, handles with speed change that flexible axle is vertical to be connected.
2. gearbox rocking arm as claimed in claim 1 and speed change are handled the bindiny mechanism of flexible axle, it is characterized in that, are processed by nylon material with the contact segment of bearing pin in the said connecting sleeve.
3. gearbox rocking arm as claimed in claim 1 and speed change are handled the bindiny mechanism of flexible axle; It is characterized in that; Said bearing pin is stepped, has near the first end of gearbox rocking arm with away from the second end of gearbox rocking arm, and the diameter of said the second end is less than the diameter of first end; Said connecting sleeve is connected the second end position of said bearing pin.
4. gearbox rocking arm as claimed in claim 1 and speed change are handled the bindiny mechanism of flexible axle, it is characterized in that, also comprise the cotter pin of locking bearing pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204421251U CN202301898U (en) | 2011-11-09 | 2011-11-09 | Connecting mechanism for rocker arm of speed changing box and variable speed operating flexible shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204421251U CN202301898U (en) | 2011-11-09 | 2011-11-09 | Connecting mechanism for rocker arm of speed changing box and variable speed operating flexible shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202301898U true CN202301898U (en) | 2012-07-04 |
Family
ID=46370798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204421251U Expired - Lifetime CN202301898U (en) | 2011-11-09 | 2011-11-09 | Connecting mechanism for rocker arm of speed changing box and variable speed operating flexible shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202301898U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103742515A (en) * | 2014-01-23 | 2014-04-23 | 安徽江淮汽车股份有限公司 | Connector and cable connecting mechanism |
-
2011
- 2011-11-09 CN CN2011204421251U patent/CN202301898U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103742515A (en) * | 2014-01-23 | 2014-04-23 | 安徽江淮汽车股份有限公司 | Connector and cable connecting mechanism |
| CN103742515B (en) * | 2014-01-23 | 2016-07-06 | 安徽江淮汽车股份有限公司 | A kind of joint and pulling cable connecting mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120704 |
|
| CX01 | Expiry of patent term |