CN205064578U - Car pull rod joint mechanism convenient to it is lubricated - Google Patents
Car pull rod joint mechanism convenient to it is lubricated Download PDFInfo
- Publication number
- CN205064578U CN205064578U CN201520806220.3U CN201520806220U CN205064578U CN 205064578 U CN205064578 U CN 205064578U CN 201520806220 U CN201520806220 U CN 201520806220U CN 205064578 U CN205064578 U CN 205064578U
- Authority
- CN
- China
- Prior art keywords
- oil
- bulb
- pull rod
- joint mechanism
- rod joint
- 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
Links
Abstract
The utility model provides a car pull rod joint mechanism convenient to it is lubricated, includes bulb round pin and overcoat in the joint of bulb round pin afterbody, bulb round pin afterbody is the bulb, and in the bulb seat is located to the bulb, bulb round pin overcoat is equipped with an oil seal gasket, and the oil seal gasket is located directly over the bulb, be equipped with one on the oil seal gasket and add oil pipe, add the oil pipe cross -section and be 7 fonts, adding oil pipe and including oil inlet, oil -out, a dustproof sheet is installed to the oil inlet position, the oil -out position be equipped with one with the auxiliary tube that link up mutually with oil pipe, the bulb surface is equipped with a spiral oil duct, the auxiliary tube export is located directly over the spiral oil duct. The utility model discloses a car pull rod joint mechanism convenient to it is lubricated need not to dismantle car pull rod joint mechanism and just can directly lubricate the bulb.
Description
Technical field
The utility model relates to a kind of automobile pull rod joint mechanism, particularly a kind of automobile pull rod joint mechanism being convenient to lubricate.
Background technique
Automobile pull rod joint mechanism is the important accessory in auto steerer, the more Security of relation automobile, once automobile pull rod joint mechanism is impaired, the noise that the steering gear not only can be caused operationally to produce becomes large, and can find in steering procedure that steering wheel loosens or the situation of shakiness, affect traffic safety, and in order to solve the above problem, driving personnel always can carry out lubrication work in automobile pull rod joint mechanism frequently, and most important component are bulbs of ball stud in automobile pull rod joint mechanism, therefore greaser's work mainly carries out for bulb, but because bulb is installed in inside ball cup, be difficult to directly lubricate it, need to carry out lubrication work to bulb by after the dismounting of automobile pull rod joint mechanism major part, seem and extremely bother.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of automobile pull rod joint mechanism being convenient to lubricate, and it is without the need to just can directly lubricate automobile pull rod joint mechanism dismounting bulb.
The technical scheme in the invention for solving the above technical problem is:
The utility model discloses a kind of automobile pull rod joint mechanism being convenient to lubricate, comprise ball stud and be coated at the joint of ball stud afterbody, ball stud afterbody is bulb, and bulb is located in ball cup, it is characterized in that: be arranged with an oil seal gasket outside described ball stud, oil seal gasket is positioned at directly over bulb; Described oil seal gasket is provided with an oil filling pipe, and oil filling pipe cross section is 7 fonts; Described oil filling pipe comprises filler opening, oil outlet, and filler opening position is provided with a dustproof sheet, and oil outlet position is provided with an auxiliary tube connected with oil filling pipe; Described bulb surface is provided with a spiral oil duct; Described auxiliary tube outlet is positioned at directly over spiral oil duct.
Described auxiliary tube cross section is arc-shaped.
The beneficial effects of the utility model are:
Compared with prior art, when adopting the automobile pull rod joint mechanism being convenient to lubricate of the utility model structure to need to lubricate bulb, only lubricant oil need be separated dustproof sheet makes it enter oil filling pipe, just can flow out from auxiliary tube after lubricant oil enters oil filling pipe, because auxiliary tube outlet is positioned at directly over spiral oil duct, the lubricant oil flowed out from auxiliary tube just in time drops onto in spiral oil duct, the lubricant oil dropped in spiral oil duct then can be covered with oil duct along helical trajectory instantaneously, when automobile turns to, bulb can rotate, along with the rotation of bulb, be positioned at the oil seepage of spiral oil duct to bulb surface, bulb is lubricated fully, ensure that the working life of bulb, and can not wear and tear under the effect of bulb when carrying out contact friction with other component at lubricant oil, therefore there will not be due to bulb wearing and tearing cause the steering gear operationally noise become large situation, it also avoid due to bulb wearing and tearing cause automobile occur in steering procedure steering wheel loosen, unstable problem.
Accompanying drawing explanation
Fig. 1 is the structural representation that the utility model is convenient to the automobile pull rod joint mechanism lubricated;
Fig. 2 is the enlarged view in Figure 1A portion.
Embodiment
Refer to Fig. 1, Fig. 2, the utility model provides a kind of automobile pull rod joint mechanism being convenient to lubricate, comprise ball stud 1 and be coated at the joint 2 of ball stud afterbody, ball stud 1 afterbody is bulb 3, bulb 3 is located in ball cup 4, be arranged with an oil seal gasket 5 outside described ball stud 1, oil seal gasket 5 is positioned at directly over bulb 3; Described oil seal gasket 5 is provided with an oil filling pipe 6, and oil filling pipe 6 cross section is 7 fonts; Described oil filling pipe 6 comprises filler opening 7, oil outlet 8, and filler opening 7 position is provided with a dustproof sheet 9, and oil outlet 8 position is provided with an auxiliary tube 10 connected with oil filling pipe 6; Described bulb 3 surface is provided with a spiral oil duct 11; Described auxiliary tube 10 outlet is positioned at directly over spiral oil duct 11.
When the utility model needs to lubricate bulb 3, only lubricant oil need be separated dustproof sheet 9 makes it enter oil filling pipe 6, just can flow out from auxiliary tube 10 after lubricant oil enters oil filling pipe 6, because auxiliary tube 10 outlet is positioned at directly over spiral oil duct 11, the lubricant oil flowed out from auxiliary tube 10 just in time drops onto in spiral oil duct 11, the lubricant oil dropped in spiral oil duct 11 then can be covered with oil duct along helical trajectory instantaneously, when automobile turns to, bulb 3 can rotate, along with the rotation of bulb 3, be positioned at the oil seepage of spiral oil duct 11 to bulb 3 surface, bulb 3 is lubricated adequately and uniformly, ensure that the working life of bulb 3, and can not wear and tear under the effect of bulb 3 when carrying out contact friction with other component at lubricant oil, therefore there will not be due to bulb 3 wearing and tearing cause the steering gear operationally noise become large situation, it also avoid due to bulb 3 wearing and tearing cause automobile occur in steering procedure steering wheel loosen, unstable problem.
Described auxiliary tube 10 cross section is arc-shaped; Because auxiliary tube 10 cross section is circular arc, therefore when lubricant oil flows out from the oil outlet 8 of oil filling pipe, under the arc track buffering of auxiliary tube 10, the flow velocity of lubricant oil is reduced, there will not be and to cause because lubricant oil flow velocity is too fast lubricant oil to be directly injected to situation on bulb 3; And when without the need to carrying out lubrication work, the filler opening 7 of oil filling pipe covers by dustproof sheet 9, prevent dust from entering in automobile pull rod joint mechanism through oil filling pipe 6.
Claims (2)
1. be convenient to the automobile pull rod joint mechanism of lubrication for one kind, comprise ball stud and be coated at the joint of ball stud afterbody, ball stud afterbody is bulb, and bulb is located in ball cup, it is characterized in that: be arranged with an oil seal gasket outside described ball stud, oil seal gasket is positioned at directly over bulb; Described oil seal gasket is provided with an oil filling pipe, and oil filling pipe cross section is 7 fonts; Described oil filling pipe comprises filler opening, oil outlet, and filler opening position is provided with a dustproof sheet, and oil outlet position is provided with an auxiliary tube connected with oil filling pipe; Described bulb surface is provided with a spiral oil duct; Described auxiliary tube outlet is positioned at directly over spiral oil duct.
2. a kind of automobile pull rod joint mechanism being convenient to lubricate according to claim 1, is characterized in that: described auxiliary tube cross section is arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520806220.3U CN205064578U (en) | 2015-10-19 | 2015-10-19 | Car pull rod joint mechanism convenient to it is lubricated |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520806220.3U CN205064578U (en) | 2015-10-19 | 2015-10-19 | Car pull rod joint mechanism convenient to it is lubricated |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205064578U true CN205064578U (en) | 2016-03-02 |
Family
ID=55391139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520806220.3U Expired - Fee Related CN205064578U (en) | 2015-10-19 | 2015-10-19 | Car pull rod joint mechanism convenient to it is lubricated |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205064578U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111749977A (en) * | 2020-05-30 | 2020-10-09 | 贵州卡西马科技有限公司 | Be applied to dustproof rust-resistant bulb subassembly of car |
-
2015
- 2015-10-19 CN CN201520806220.3U patent/CN205064578U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111749977A (en) * | 2020-05-30 | 2020-10-09 | 贵州卡西马科技有限公司 | Be applied to dustproof rust-resistant bulb subassembly of car |
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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: 20160302 Termination date: 20171019 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |