CN203142774U - Novel steering rocking arm mechanism - Google Patents
Novel steering rocking arm mechanism Download PDFInfo
- Publication number
- CN203142774U CN203142774U CN2013201459010U CN201320145901U CN203142774U CN 203142774 U CN203142774 U CN 203142774U CN 2013201459010 U CN2013201459010 U CN 2013201459010U CN 201320145901 U CN201320145901 U CN 201320145901U CN 203142774 U CN203142774 U CN 203142774U
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- rocking arm
- rocker
- novel steering
- utility
- model
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Abstract
A novel steering rocking arm mechanism comprises rocking arm bodies and a rocking arm hole, wherein the rocking arm bodies are of a two-segment structure, a lateral torsion inclined angle is formed between the two segment structures, the incline angle is larger than 0 degree and smaller than 90 degrees, and assembling holes are formed in the arm bodies of two sides of the two segment structures. The novel steering rocking arm mechanism has the advantages of being simple in structure, convenient to manufacture and popularize, and capable of having good economy benefits and social benefits.
Description
Technical field
The utility model relates to the gearing apparatus field, is specially a kind of novel steering rocker arm body.
Background technology
In the prior art, pitman arm is the Transmission between deflector transmission and steering drag link, and its effect is that steering drag link is passed in power and the motion of deflector output.General this pitman arm one end is connected with the outer end of rocker shaft in the deflector, and the other end is processed with the mounting hole that ball end is installed, in order to be connected with steering drag link.
Based on above-mentioned principle, the design of pitman arm is relevant with the installation site of steering drag link, and the two ends attachment face is parallel to each other about traditional pitman arm, relativity shift certain distance spatially just, but at some vehicle, because the needs of design matching, attachment face must be designed to a kind of rocking bar that turns to relative angle, and these have just limited the steering drag link structure Design.Thereby need design a kind of pitman arm with bigger degree of freedom and meet the need of market
The utility model content
The technical matters that the utility model solves is to provide a kind of novel steering rocker arm body, the matching problem that is used for solution and no axial torsion damping drag link, bigger degree of freedom is provided for the structure design of steering drag link, to solve the technological deficiency in the above-mentioned background.
The technical matters that the utility model solves realizes by the following technical solutions:
A kind of novel steering rocker arm body, comprise rocker body and rocking arm hole, wherein, described rocker body is the two sectional type structure, the angle that reverses that is formed with a side direction each other of its two-stage structure, this corner dimension is greater than 0 ° and less than 90 °, simultaneously, also is respectively arranged with assembly opening on the two side arms body portion of the two sectional type structure of rocker body.
In the utility model, connect by welding manner between the segmentation structure of described rocker body or connect by screw thread pair.
In the utility model, the two sectional type structure of described rocker body also can be passed through the direct twisting formation of monoblock steel plate.
Beneficial effect: the utility model is simple in structure, and is easily manufactured, changed two relative positions that end face is installed in the conventional steering rocking arm, can better adapt to the requirement of the installation site of steering drag link, makes that the design of steering drag link is more flexible and changeable.Simultaneously, this structure can change the direction of being passed to the power of steering drag link by rocking arm, eliminating reversing between ball end and the ball bowl rubs and damping, make steering drag link in motion process, have only plane motion, axially do not rotatablely move, axial wobble, improved ease of steering and steering reversal performance.
Description of drawings
Fig. 1 is the scheme drawing of the utility model preferred embodiment.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Preferred embodiment referring to a kind of novel steering rocker arm body of Fig. 1, in the present embodiment, comprise rocker body and rocking arm hole, wherein, described rocker body is the one-shot forming of steel material, and reverse at the rocker body midway location and to be the two sectional type structure, comprise left arm body 2 and right arm body 4 in its two sectional type structure, and also be respectively arranged with left assembly opening 1 and right assembly opening 5 at left arm body 2 and right arm body 4, whole arm body is at the centre portion twisting formation, and its kink face 3 makes left arm body 2 and the angle of right arm body 4 in tangent plane form 30 °.The size of this angle will satisfy the axis condition vertical with this attachment face of ball end of the connection drag link of a certain car body.
Satisfying under this frame mode of above-mentioned condition; rocker arm body can change power and the travel direction of being passed to steering drag link by rocking arm; eliminate and to reverse friction, damping between ball end and the ball bowl; make steering drag link in motion process, have only plane motion; axially do not rotatablely move, axial wobble, improving ease of steering and steering reversal performance.
More than show and described groundwork of the present utility model, principal character and advantage of the present utility model.The technical personnel of the industry should be understood; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and the specification sheets just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. novel steering rocker arm body, comprise rocker body and rocking arm hole, it is characterized in that, described rocker body is the two sectional type structure, the angle that reverses that is formed with a side direction each other of its two-stage structure, this corner dimension is greater than 0 ° and less than 90 °, simultaneously, also is respectively arranged with assembly opening on the two side arms body portion of the two sectional type structure of rocker body.
2. a kind of novel steering rocker arm body according to claim 1 is characterized in that, connects by welding manner between the segmentation structure of described rocker body or connects by screw thread pair.
3. a kind of novel steering rocker arm body according to claim 1 is characterized in that, the two sectional type structure of described rocker body is by the direct twisting formation of monoblock steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201459010U CN203142774U (en) | 2013-03-28 | 2013-03-28 | Novel steering rocking arm mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201459010U CN203142774U (en) | 2013-03-28 | 2013-03-28 | Novel steering rocking arm mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203142774U true CN203142774U (en) | 2013-08-21 |
Family
ID=48970322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201459010U Expired - Fee Related CN203142774U (en) | 2013-03-28 | 2013-03-28 | Novel steering rocking arm mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203142774U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110077096A (en) * | 2019-06-03 | 2019-08-02 | 中山市金玛印刷机械有限公司 | A kind of automatic pressure compensation mechanism of printing equipment |
-
2013
- 2013-03-28 CN CN2013201459010U patent/CN203142774U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110077096A (en) * | 2019-06-03 | 2019-08-02 | 中山市金玛印刷机械有限公司 | A kind of automatic pressure compensation mechanism of printing equipment |
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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: 20130821 Termination date: 20170328 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |