CN209688069U - Ball-and-nut steering gear with automatic regulating gap structure - Google Patents
Ball-and-nut steering gear with automatic regulating gap structure Download PDFInfo
- Publication number
- CN209688069U CN209688069U CN201920470229.XU CN201920470229U CN209688069U CN 209688069 U CN209688069 U CN 209688069U CN 201920470229 U CN201920470229 U CN 201920470229U CN 209688069 U CN209688069 U CN 209688069U
- Authority
- CN
- China
- Prior art keywords
- ball
- spring
- steering gear
- gap
- bolt
- 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.)
- Active
Links
Landscapes
- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
Abstract
The utility model discloses a kind of ball-and-nut steering gears with automatic regulating gap structure, include a rocker arm shaft, one end of the rocker arm shaft is equipped with a spring cavity and a bolt chamber, a spring is equipped in the spring cavity, a T-bolt and a locking plug screw are equipped in the bolt chamber, it is equipped with a gasket among the T-bolt and the spring, the rocker arm shaft, spring cavity and bolt chamber are structure as a whole.The ball-and-nut steering gear with automatic regulating gap structure of the utility model has the advantage that the ball-and-nut steering gear of the utility model eliminates gap by the pre-pressing of spring, when generating gap, it is mobile toward the direction for having gap that the pretightning force of spring will push rocker arm shaft, it is simple and reliable for structure to eliminate gap.
Description
Technical field
The utility model relates to a kind of ball-and-nut steering gears, more precisely, being a kind of with automatic regulating gap structure
Ball-and-nut steering gear.
Background technique
The rocker arm shaft fan tooth of existing ball-and-nut steering gear is cone gear form structure, gap is adjusted by T-bolt, due to making
After a period of time, the abrasion of gear engagement place causes gap to become larger, between can only the eliminating by manual setting of ordinary construction
Gap.
Utility model content
The utility model mainly solves technical problem present in the prior art, to provide a kind of with adjust automatically
The ball-and-nut steering gear of interstitial structure.
Above technical problems of the utility model are mainly solved by the following technical scheme:
A kind of ball-and-nut steering gear with automatic regulating gap structure, which is characterized in that described has adjust automatically
The ball-and-nut steering gear of interstitial structure includes a rocker arm shaft, and one end of the rocker arm shaft is equipped with a spring cavity and a bolt chamber,
It is equipped with a spring in the spring cavity, a T-bolt and a locking plug screw, the T-type spiral shell are equipped in the bolt chamber
A gasket is equipped among bolt and the spring.
As the utility model preferred embodiment, the rocker arm shaft, spring cavity and bolt chamber are structure as a whole.
The ball-and-nut steering gear with automatic regulating gap structure of the utility model has the advantage that the utility model
Ball-and-nut steering gear gap is eliminated by the pre-pressing of spring, when generating gap, the pretightning force of spring will push rocker arm
Axis is mobile toward the direction for having gap, so that gap is eliminated, it is simple and reliable for structure.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the ball-and-nut steering gear with automatic regulating gap structure of the utility model.
Specific embodiment
The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, to make the protection scope of the utility model apparent clear
Define.
As shown in Figure 1, the ball-and-nut steering gear that should have automatic regulating gap structure includes a rocker arm shaft 5, the rocker arm shaft 5
One end be equipped with a spring cavity 6 and a bolt chamber 7, a spring 4 is equipped in the spring cavity 6, is equipped with a T-type spiral shell in the bolt chamber 7
Bolt 1 and one locks plug screw 3, is equipped with a gasket 2 among the T-bolt 1 and the spring 4.
The rocker arm shaft 5, spring cavity 6 and bolt chamber 7 are structure as a whole.
The ball-and-nut steering gear of the utility model eliminates gap by the pre-pressing of spring, when generating gap, spring
Pretightning force will push rocker arm shaft toward there is the direction in gap mobile, it is simple and reliable for structure to eliminate gap.
Not limited to this, any change or replacement expected without creative work should all be covered in the utility model
Protection scope within.Therefore, the protection scope of the utility model should be determined by the scope of protection defined in the claims.
Claims (2)
1. a kind of ball-and-nut steering gear with automatic regulating gap structure, which is characterized in that described between adjust automatically
The ball-and-nut steering gear of gap structure includes a rocker arm shaft (5), and one end of the rocker arm shaft (5) is equipped with a spring cavity (6) and one
Bolt chamber (7) is equipped with a spring (4) in the spring cavity (6), be equipped in the bolt chamber (7) T-bolt (1) and
A gasket (2) are equipped among one locking plug screw (3), the T-bolt (1) and the spring (4).
2. the ball-and-nut steering gear according to claim 1 with automatic regulating gap structure, which is characterized in that described
Rocker arm shaft (5), spring cavity (6) and bolt chamber (7) are structure as a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920470229.XU CN209688069U (en) | 2019-04-09 | 2019-04-09 | Ball-and-nut steering gear with automatic regulating gap structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920470229.XU CN209688069U (en) | 2019-04-09 | 2019-04-09 | Ball-and-nut steering gear with automatic regulating gap structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209688069U true CN209688069U (en) | 2019-11-26 |
Family
ID=68607515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920470229.XU Active CN209688069U (en) | 2019-04-09 | 2019-04-09 | Ball-and-nut steering gear with automatic regulating gap structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209688069U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111102951A (en) * | 2019-12-25 | 2020-05-05 | 中国航空工业集团公司金城南京机电液压工程研究中心 | Take spring sensor output rocking arm |
-
2019
- 2019-04-09 CN CN201920470229.XU patent/CN209688069U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111102951A (en) * | 2019-12-25 | 2020-05-05 | 中国航空工业集团公司金城南京机电液压工程研究中心 | Take spring sensor output rocking arm |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107133405B (en) | Consider the spiral bevel gear flank of tooth loading performance optimization method of teeth bending strength | |
| CN209688069U (en) | Ball-and-nut steering gear with automatic regulating gap structure | |
| CN204420048U (en) | A kind of automobile gearbox gear | |
| CN104455316B (en) | A kind of harmonic speed reducer gear with β type profile of tooth and its processing method | |
| CN105114598A (en) | Relieving structure for bending stress of tooth roots of straight bevel gear | |
| CN208169111U (en) | A kind of gap control mechanism of leafy impeller pump | |
| CN207364078U (en) | A kind of anti-loosening bolt assembly easily assembled | |
| CN203868277U (en) | Adjustable gear | |
| CN110608322A (en) | Four-wire marine riser joint | |
| CN203421132U (en) | Screw rod adjusting nut locking device | |
| CN206972869U (en) | Split type helical teeth gearshift roller gear | |
| CN204592217U (en) | A kind of durable type combination gear ring support saddle | |
| CN203973497U (en) | The safe trip gear of a kind of electric hammer | |
| CN205278291U (en) | Bevel gear circumference spring side set adjusting device | |
| CN208997143U (en) | A kind of axis head nut locking mechanism | |
| CN205064762U (en) | Straight bevel gear tooth root bending resistance structure | |
| CN210639432U (en) | Gear set for toner cartridge | |
| CN204935490U (en) | Multi-purposed socket spanner | |
| CN203384299U (en) | Distribution box of cone-shaped double-screw extruder | |
| CN205978320U (en) | Dislocation ball nut ball screw | |
| CN209557444U (en) | Pump adjusting bolt | |
| CN210118401U (en) | Locking sleeve for adjusting arm | |
| CN210290655U (en) | Arc gear with high lubricating performance | |
| CN108526257A (en) | A kind of metallic plate bender | |
| CN203084237U (en) | Optical attenuator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |