CN202686454U - Steering nut for power steering gear of automobile - Google Patents
Steering nut for power steering gear of automobile Download PDFInfo
- Publication number
- CN202686454U CN202686454U CN 201220348940 CN201220348940U CN202686454U CN 202686454 U CN202686454 U CN 202686454U CN 201220348940 CN201220348940 CN 201220348940 CN 201220348940 U CN201220348940 U CN 201220348940U CN 202686454 U CN202686454 U CN 202686454U
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- nut body
- nut
- steering
- power steering
- automobile
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- Expired - Fee Related
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Abstract
The utility model relates to a power steering gear of an automobile, in particular to a steering nut for the power steering gear of the automobile and mainly solves the technical problems of complex structure, low intensity, high production cost and the like of the steering nut used by the steering gear in the prior art. The steering nut comprises a nut body (1) and is characterized in that a spiral roller path (2) is formed in the nut body (1); one side of the nut body is provided with a plurality of trapezoid-shaped slots (3), and the other side of the nut body is provided with V-shaped grooves (4); the outer surface of the nut body is provided with through holes (5); one end of the nut body is provided with a connection head (6); and a flare opening (7) is formed in the inner surface of the connection head.
Description
Technical field
The utility model relates to a kind of automobile power steering, especially relates to a kind of automobile power steering steering nut.
Background technology
A certain Transmission in steering transmission linkage or the deflector is applied hydraulic pressure or the gas pressure power of different directions, execute hypodynamic a series of parts to help chaufeur, be generically and collectively referred to as power steering.Sedan steering device mechanism relates to road-holding property, stability and the safety of car load, and its quality has also reflected the quality of vehicle, is the critical component that is directly connected to vehicle performance.Chinese patent discloses a kind of automobile power steering (Granted publication number: CN201272396), input shaft and output shaft are housed on its housing, the input shaft first line of a couplet is connected to rack piston, tooth bar and the engagement of fan tooth by having separately between rack piston and output shaft, have a passage at rack piston, in the two-port of passage, respectively be provided with check valve, in the two-port of passage, respectively be connected with a valve seat, check valve includes axostylus axostyle and sliding sleeve, axostylus axostyle penetrates in sliding sleeve, sliding sleeve and valve seat interference fit, axostylus axostyle is positioned at the outer position of sliding sleeve inner port and has the shaft shoulder, against spring is arranged, be fixed with a stop screw that penetrates housing in a side of housing between the axostylus axostyle of two check valves, stop screw is aimed at the axostylus axostyle of an adjacent check valve; The two-port of valve seat and passage is thread connection, passage the middle part be fixed with a guide pin bushing, spring passes from guide pin bushing, the shaft shoulder of axostylus axostyle is circular conical surface towards the side of sliding sleeve, has the through hole that communicates with its inside at the two ends of sliding sleeve.But the steering nut structure that this deflector is used is comparatively complicated, and intensity is relatively poor, and productive costs is higher.
The utility model content
The utility model provides a kind of automobile power steering steering nut, and it mainly is that to solve the steering nut structure that the existing deflector of prior art uses comparatively complicated, and intensity is relatively poor, the technical matters that productive costs is more high.
Above-mentioned technical matters of the present utility model is mainly solved by following technical proposals:
A kind of automobile power steering steering nut of the present utility model, comprise nut body, described nut body inside is provided with the raceway of screw type, one side of nut body is provided with some dovetail grooves, the opposite side of nut body is provided with the V-type groove, the outside face of nut body is provided with through hole, and an end of nut body is provided with connector, and the connector inside face is provided with exit skirt.Raceway spiral in the nut body arranges.Raceway in the nut body can play the effect of automobile power steering with after steering screw cooperates.By the exit skirt of connector inside face, can easily steering screw be encased in the steering nut.
As preferably, the other end of described nut body has counterbore.Counterbore can insert locating dowel pin, plays the effect of location.
As preferably, the outside face of described nut body has center positioning hole.Can easily nut body be encased in the automobile power steering.
Therefore, the steering nut structure that the utility model deflector is used is comparatively simple, reasonable, and intensity is higher, and productive costs is lower.
Description of drawings
Accompanying drawing 1 is a kind of structural representation of the present utility model;
Accompanying drawing 2 is A-A cross-sectional view of Fig. 1.
Parts, position and numbering among the figure: nut body 1, raceway 2, dovetail groove 3, V-type groove 4, through hole 5, connector 6, exit skirt 7, counterbore 8, center positioning hole 9.
The specific embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: a kind of automobile power steering steering nut of this example, such as Fig. 1, Fig. 2, a nut body 1 is arranged, nut body inside is provided with the raceway 2 of screw type, one side of nut body is provided with some dovetail grooves 3, and the opposite side of nut body is provided with V-type groove 4, and the outside face of nut body is provided with through hole 5, one end of nut body is provided with connector 6, and the connector inside face is provided with exit skirt 7.The other end of nut body has counterbore 8.The outside face of nut body has center positioning hole 9.
During use, whole steering nut is encased in the automobile power steering, and the steering screw that is threaded at raceway 2 places of nut body 1 gets final product.
The above only is specific embodiment of the utility model, but architectural feature of the present utility model is not limited to this, any those skilled in the art is in field of the present utility model, and the variation of doing or modification all are encompassed among the claim of the present utility model.
Claims (3)
1. automobile power steering steering nut, comprise nut body (1), it is characterized in that described nut body (1) inside is provided with the raceway (2) of screw type, one side of nut body is provided with some dovetail grooves (3), the opposite side of nut body is provided with V-type groove (4), the outside face of nut body is provided with through hole (5), and an end of nut body is provided with connector (6), and the connector inside face is provided with exit skirt (7).
2. a kind of automobile power steering steering nut according to claim 1 is characterized in that the other end of described nut body (1) has counterbore (8).
3. a kind of automobile power steering steering nut according to claim 1 and 2 is characterized in that the outside face of described nut body (1) has center positioning hole (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220348940 CN202686454U (en) | 2012-07-17 | 2012-07-17 | Steering nut for power steering gear of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220348940 CN202686454U (en) | 2012-07-17 | 2012-07-17 | Steering nut for power steering gear of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202686454U true CN202686454U (en) | 2013-01-23 |
Family
ID=47542111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220348940 Expired - Fee Related CN202686454U (en) | 2012-07-17 | 2012-07-17 | Steering nut for power steering gear of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202686454U (en) |
-
2012
- 2012-07-17 CN CN 201220348940 patent/CN202686454U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 Termination date: 20130717 |