CN201037503Y - Motor vehicle steering bulb - Google Patents
Motor vehicle steering bulb Download PDFInfo
- Publication number
- CN201037503Y CN201037503Y CNU2007201539185U CN200720153918U CN201037503Y CN 201037503 Y CN201037503 Y CN 201037503Y CN U2007201539185 U CNU2007201539185 U CN U2007201539185U CN 200720153918 U CN200720153918 U CN 200720153918U CN 201037503 Y CN201037503 Y CN 201037503Y
- Authority
- CN
- China
- Prior art keywords
- bearing
- ball
- main shaft
- spindle
- outer shell
- 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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- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
A vehicle steering ball end comprises an outer shell, a pair of ball bearings, a bearing main shaft, a regulating screw and a holddown spring, wherein, one end of the bearing main shaft is provided with a circular ball head body; the upper side and the lower side of the ball head body are connected with inner wall of the outer shell through the ball bearings; the inner sides of the ball bearings are respectively provided with an axle bush to be connected with the ball head body, while the outer sides of the ball bearing are respectively provided with a bearing sleeve to be connected with the inner wall of the outer shell; the lower part of the outer shell is connected with the regulating screw; the holddown spring is arranged between the regulating screw and the ball bearings; the upper part of the outer shell is provided with a main shaft hole; the bearing main shaft passes through the main shaft hole; the outside of the main shaft hole is provided with a dustproof cover to be connected with the bearing main shaft. The utility model has the advantages that: the friction between the ball bearings and the ball head body can be effectively reduced, and external dust can be effectively prevented from falling into the inside of a product, thereby prolonging the life-span of the utility model.
Description
Technical field
The utility model relates to a kind of motor turning component, relates in particular to a kind of motor turning bulb.
Background technique
At present, the long-time use of the steering ball end that motor vehicle are commonly used is easy to generate wearing and tearing, make turn to malfunctioning; Dust prevention is not adopted in the design of a lot of steering ball ends, and long-term use will accumulate a large amount of dusts, if like this at bulb inner body cooperation place accumulation dust, aggravated the wearing and tearing of steering ball end, has reduced the working life of steering ball end; Because the assembling of bearing is very accurate, dismounting is inconvenient simultaneously, and a lot of artificers do not consider the convenience of dismounting part.Based on above problem, we have designed a kind of motor turning bulb.
The model utility content
The purpose of this utility model provides a kind of motor turning bulb, solves the problem that existing motor turning bulb weares and teares, influences working life easily.
The technological scheme that realizes above-mentioned purpose is:
A kind of motor turning bulb, comprise frame, a pair of ball bearing, bearing spindle, adjusting screw and holddown spring, described bearing spindle one end is provided with circular bulb body, the both sides up and down of described bulb body are connected with the inwall of frame by ball bearing, the inboard of ball bearing is provided with bearing shell and is connected with the bulb body, and the outside of ball bearing is provided with bearing housing and is connected with the inwall of frame; The bottom of frame inwall is connected with described adjusting screw, is provided with holddown spring between adjusting screw and the ball bearing; The top of frame is provided with spindle hole, and described bearing spindle passes spindle hole, and the outside of described spindle hole is provided with dust cover and is connected with bearing spindle.
The utlity model has following beneficial effect:
Can effectively reduce the friction between ball bearing and the bulb body, and prevent that effectively extraneous dust from falling into product inside, prolonged working life of the present utility model.
Description of drawings:
Fig. 1 is the structural drawing of motor turning bulb described in the utility model.
Among the figure:
1, frame; 2, ball bearing; 3, bearing spindle; 4, adjusting screw; 5, holddown spring; 6, bulb body; 7, bearing housing; 8, bearing shell; 9, spindle hole; 10, dust cover.
Embodiment
As shown in Figure 1, motor turning bulb described in the utility model, comprise frame 1, a pair of ball bearing 2, bearing spindle 3, adjusting screw 4 and holddown spring 5, described bearing spindle 3 one ends are provided with circular bulb body 6, the both sides up and down of described bulb body 6 are connected with the inwall of frame 1 by ball bearing 2, the inboard of ball bearing 2 is provided with bearing shell 8 and is connected with bulb body 6, and the outside of ball bearing 2 is provided with bearing housing 7 and is connected with the inwall of frame 1; Can effectively reduce the friction between ball bearing 2 and the bulb body 6, and prevent that effectively ball bearing 2 from destroying bulb body 6, prolonged working life.
The bottom of frame 1 inwall is connected with described adjusting screw 4, be provided with holddown spring 5 between adjusting screw 4 and the ball bearing 2, holddown spring 5 can provide pretightening force, in long-term use ball bearing 2 or the 6 generation wearing and tearing of bulb body, guarantees that ball bearing 2 and bulb body 6 are good fit; The top of frame 1 is provided with spindle hole 9, and described bearing spindle 3 passes spindle hole 9, and the outside of described spindle hole 9 is provided with dust cover 10 and is connected with bearing spindle 3, can prevent effectively that extraneous dust from entering.
Claims (1)
1. motor turning bulb, comprise frame, a pair of ball bearing, bearing spindle, adjusting screw and holddown spring, it is characterized in that: described bearing spindle one end is provided with circular bulb body, the both sides up and down of described bulb body are connected with the inwall of frame by ball bearing, the inboard of ball bearing is provided with bearing shell and is connected with the bulb body, and the outside of ball bearing is provided with bearing housing and is connected with the inwall of frame; The bottom of frame inwall is connected with described adjusting screw, is provided with holddown spring between adjusting screw and the ball bearing; The top of frame is provided with spindle hole, and described bearing spindle passes spindle hole, and the outside of described spindle hole is provided with dust cover and is connected with bearing spindle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201539185U CN201037503Y (en) | 2007-05-21 | 2007-05-21 | Motor vehicle steering bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201539185U CN201037503Y (en) | 2007-05-21 | 2007-05-21 | Motor vehicle steering bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201037503Y true CN201037503Y (en) | 2008-03-19 |
Family
ID=39210019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201539185U Expired - Fee Related CN201037503Y (en) | 2007-05-21 | 2007-05-21 | Motor vehicle steering bulb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201037503Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106763136A (en) * | 2016-12-19 | 2017-05-31 | 安徽天裕汽车零部件制造有限公司 | One kind press-in assembly type vehicle suspension ball head |
| CN109210096A (en) * | 2018-11-12 | 2019-01-15 | 日进教学器材(昆山)有限公司 | Self-locking universal joint |
-
2007
- 2007-05-21 CN CNU2007201539185U patent/CN201037503Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106763136A (en) * | 2016-12-19 | 2017-05-31 | 安徽天裕汽车零部件制造有限公司 | One kind press-in assembly type vehicle suspension ball head |
| CN109210096A (en) * | 2018-11-12 | 2019-01-15 | 日进教学器材(昆山)有限公司 | Self-locking universal joint |
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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: 20080319 |