CN205136351U - Automatic lubricated car pull rod joint mechanism - Google Patents
Automatic lubricated car pull rod joint mechanism Download PDFInfo
- Publication number
- CN205136351U CN205136351U CN201520970074.8U CN201520970074U CN205136351U CN 205136351 U CN205136351 U CN 205136351U CN 201520970074 U CN201520970074 U CN 201520970074U CN 205136351 U CN205136351 U CN 205136351U
- Authority
- CN
- China
- Prior art keywords
- bulb
- oil
- 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
- 230000001050 lubricating effect Effects 0.000 claims description 11
- 238000009738 saturating Methods 0.000 claims description 7
- 230000006978 adaptation Effects 0.000 abstract description 3
- 239000000428 dust Substances 0.000 abstract 1
- 125000003003 spiro group Chemical group 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 63
- 239000000314 lubricant Substances 0.000 description 17
- 238000005461 lubrication Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 206010044565 Tremor Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008041 oiling agent Substances 0.000 description 1
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- Pivots And Pivotal Connections (AREA)
Abstract
The utility model provides an automatic lubricated car pull rod joint mechanism, includes bulb round pin and overcoat in the joint of bulb round pin afterbody, is covered with and connects the assorted dust cover outside the bulb round pin middle part position, bulb round pin lower part position is equipped with a connecting hole, is equipped with the internal thread on the connecting hole inner wall, bulb round pin below is equipped with a bulb, and the bulb is located a bulb seat, the bulb upper end is equipped with connecting portion, and the connecting portion surface is equipped with the external screw thread with internal thread looks adaptation, be equipped with an oil duct in the bulb round pin, oil duct upper end port spiro union has an oil cap, it enters the oil pipe way with the oil duct link up mutually to be equipped with one in the bulb, it is connected with a plurality of play oil pipe ways that are circumference evenly distributed to advance oil pipe way one end port, spherical head surface be equipped with a plurality of be circumference evenly distributed and with an oil groove that the oil pipe way is link up mutually. The utility model discloses an automatic lubricated car pull rod joint mechanism can lubricate the bulb when car pull rod joint mechanism moves automatically.
Description
Technical field
The utility model relates to a kind of automobile pull rod joint mechanism, particularly a kind of self oiling automobile pull rod joint mechanism.
Background technique
Automobile pull rod joint mechanism is the vitals in auto steerer, if there are wearing and tearing in the bulb in automobile pull rod joint mechanism, cause occurring gap between bulb and ball cup, in steering procedure, then very easily can occur 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, but because bulb is installed in inside ball cup, and ball cup is positioned at joint, therefore cause bulb present position very special, 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, and general lubrication work all needs the carrying out of staff's not timing, if staff forgets sometimes, under the adjustment not having oiling agent, once automobile pull rod joint mechanism runs, bulb then can carry out rubbing with ball cup thus cause wearing and tearing in rotation process, finally make to occur gap between bulb and ball cup.
And general bulb is all the part for ball stud, therefore there are wearing and tearing once bulb thus cannot use, whole ball stud need be changed, cause maintenance cost larger.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of self oiling automobile pull rod joint mechanism, it can when automobile pull rod joint mechanism runs, automatically bulb is lubricated, lubrication work is carried out without the need to staff's timing, and when wearing and tearing appear in bulb, only need change bulb, just can ensure that automobile pull rod joint mechanism can normally run.
The technical scheme in the invention for solving the above technical problem is:
The utility model discloses a kind of self oiling automobile pull rod joint mechanism, comprise ball stud and be coated at the joint of ball stud afterbody, ball stud medium position is covered with the dust-proof cover matched with joint, it is characterized in that: described ball stud lower position is provided with an attachment hole, and attachment hole inwall is provided with internal thread; Be provided with a bulb below described ball stud, bulb is positioned at a ball cup; Described bulb upper end is provided with a junction, and joint outer surface is provided with the outside thread suitable with internal thread; An oil duct is provided with in described ball stud; Described oil duct upper end port is bolted with an oil cap; An in-line connected with oil duct is provided with in described bulb; Described in-line one end port is connected with some outlet line be circularly and evenly distributed; Described bulb surface is provided with some being circularly and evenly distributed and the oil groove connected with outlet line.
Be provided with a saturating lubricating pad sheet between described oil duct and in-line, saturating lubricating pad sheet is positioned at attachment hole; Described lubricating pad sheet is provided with some equally distributed oilholes.
Described oil groove one end port is positioned at bulb upper end, and the other end port is positioned at bulb lower end.
Described oil cap upper surface is provided with a rotating plate; Described oil cap is positioned at oil duct.
The beneficial effects of the utility model are:
Compared with prior art, adopt the self oiling automobile pull rod joint mechanism of the utility model structure can take off oil cap and add lubricant oil in oil duct, lubricant oil in oil duct finally can enter in in-line along oil duct track, because in-line one end port is connected with some outlet line be circularly and evenly distributed, bulb surface is provided with some being circularly and evenly distributed and the oil groove connected with outlet line, therefore the lubricant oil in in-line can be full of oil groove by outlet line, owing to being seamless adaptation between bulb and ball cup, the pressure that one suppresses lubricating oil flow can be formed, therefore when bulb does not rotate, lubricant oil in oil groove can not penetrate into bulb surface, when automobile pull rod joint mechanism brings into operation, bulb then can rotate, lubricant oil in oil groove then can penetrate into bulb surface, because oil groove one end port is positioned at bulb upper end, the other end port is positioned at bulb lower end, therefore the lubricant oil in oil groove is in ball joint-rotating process, bulb surface can be covered with uniformly, ensure to produce the situation that there will not be wearing and tearing when rubbing between bulb and ball cup, and achieve and operationally make bulb carry out self-lubricated effect at automobile pull rod joint mechanism.
Compared with prior art, adopt between the ball stud of the self oiling automobile pull rod joint mechanism of the utility model structure and bulb and be threaded connection, therefore when bulb occurs wearing and tearing and cannot use, only need change bulb, without the need to changing ball stud, save maintenance cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model self oiling automobile pull rod joint mechanism;
Fig. 2 is the enlarged view in Figure 1A portion.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation:
Refer to Fig. 1, Fig. 2, the utility model provides a kind of self oiling automobile pull rod joint mechanism, comprise ball stud 1 and be coated at the joint 2 of ball stud afterbody, ball stud 1 medium position is covered with the dust-proof cover 3 matched with joint, described ball stud 1 lower position is provided with an attachment hole 4, and attachment hole 4 inwall is provided with internal thread 5; Be provided with a bulb 6 below described ball stud 1, bulb 6 is positioned at a ball cup 7; Described bulb 6 upper end is provided with a junction 8, and joint 8 outer surface is provided with the outside thread 9 suitable with internal thread 5; An oil duct 10 is provided with in described ball stud 1; Described oil duct 10 upper end port is bolted with an oil cap 11; An in-line 12 connected with oil duct 10 is provided with in described bulb 6; Described in-line 12 one end port is connected with some outlet line 13 be circularly and evenly distributed; Described bulb 6 surface is provided with some being circularly and evenly distributed and the oil groove 14 connected with outlet line 13.
Be provided with a saturating lubricating pad sheet 15 between described oil duct 10 and in-line 12, saturating lubricating pad sheet 15 is positioned at attachment hole 4; Described lubricating pad sheet 15 is provided with some equally distributed oilholes 16.
Described oil groove 14 one end port is positioned at bulb 6 upper end, and the other end port is positioned at bulb 6 lower end.
Described oil cap 11 upper surface is provided with a rotating plate 17; Described oil cap 11 is positioned at oil duct 10; Rotating plate 17 there is the action that personnel easy to use screw out oil cap 11 or screw.
The utility model can take off oil cap 11 and add lubricant oil in oil duct 10, lubricant oil in oil duct 10 finally can enter in in-line 12 along oil duct 10 track, because in-line 12 one end port is connected with some outlet line 13 be circularly and evenly distributed, bulb 6 surface is provided with some being circularly and evenly distributed and the oil groove 14 connected with outlet line 13, therefore the lubricant oil in in-line 12 can be full of oil groove 14 by outlet line 13, owing to being seamless adaptation between bulb 6 and ball cup 7, the pressure that one suppresses lubricating oil flow can be formed, therefore when bulb 6 does not rotate, lubricant oil in oil groove 14 can not penetrate into bulb 6 surface, when automobile pull rod joint mechanism brings into operation, bulb 6 can rotate, lubricant oil in oil groove 14 then can penetrate into bulb 6 surface, because oil groove 14 one end port is positioned at bulb 6 upper end, the other end port is positioned at bulb 6 lower end, therefore the lubricant oil in oil groove 14 is in bulb 6 rotary course, bulb 6 surface can be covered with uniformly, ensure to produce the situation that there will not be wearing and tearing when rubbing between bulb 6 and ball cup 7, and achieve and operationally make bulb 6 carry out self-lubricated effect at automobile pull rod joint mechanism.
Be threaded connection between ball stud 1 of the present utility model and bulb 6, therefore when bulb 6 occurs wearing and tearing and cannot use, only need change bulb 6, without the need to changing ball stud 1, having saved maintenance cost; And be provided with lubricating pad sheet 15 between oil duct 10 and in-line 12, when user of service adds lubricant oil in oil duct 10, lubricant oil in oil duct 10 can only enter in in-line 12 by the oilhole 16 on saturating lubricating pad sheet, lubricant oil in oil duct 10 is effectively utilized, avoid lubricant oil in oil duct 10 disposable too much enter the wasting situation of in-line 12, even if because bulb 6 surface is too much covered with lubricant oil, also can not degree of lubrication be strengthened.
Claims (4)
1. a self oiling automobile pull rod joint mechanism, comprise ball stud and be coated at the joint of ball stud afterbody, ball stud medium position is covered with the dust-proof cover matched with joint, it is characterized in that: described ball stud lower position is provided with an attachment hole, and attachment hole inwall is provided with internal thread; Be provided with a bulb below described ball stud, bulb is positioned at a ball cup; Described bulb upper end is provided with a junction, and joint outer surface is provided with the outside thread suitable with internal thread; An oil duct is provided with in described ball stud; Described oil duct upper end port is bolted with an oil cap; An in-line connected with oil duct is provided with in described bulb; Described in-line one end port is connected with some outlet line be circularly and evenly distributed; Described bulb surface is provided with some being circularly and evenly distributed and the oil groove connected with outlet line.
2. a kind of self oiling automobile pull rod joint mechanism according to claim 1, is characterized in that: be provided with a saturating lubricating pad sheet between described oil duct and in-line, saturating lubricating pad sheet is positioned at attachment hole; Described lubricating pad sheet is provided with some equally distributed oilholes.
3. a kind of self oiling automobile pull rod joint mechanism according to claim 1, is characterized in that: described oil groove one end port is positioned at bulb upper end, and the other end port is positioned at bulb lower end.
4. a kind of self oiling automobile pull rod joint mechanism according to claim 1, is characterized in that: described oil cap upper surface is provided with a rotating plate; Described oil cap is positioned at oil duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520970074.8U CN205136351U (en) | 2015-11-30 | 2015-11-30 | Automatic lubricated car pull rod joint mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520970074.8U CN205136351U (en) | 2015-11-30 | 2015-11-30 | Automatic lubricated car pull rod joint mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205136351U true CN205136351U (en) | 2016-04-06 |
Family
ID=55622149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520970074.8U Expired - Fee Related CN205136351U (en) | 2015-11-30 | 2015-11-30 | Automatic lubricated car pull rod joint mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205136351U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115674974A (en) * | 2022-10-10 | 2023-02-03 | 江苏科彦汽车配件有限公司 | Double-arm noise reduction automobile rear lower arm and welding process |
-
2015
- 2015-11-30 CN CN201520970074.8U patent/CN205136351U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115674974A (en) * | 2022-10-10 | 2023-02-03 | 江苏科彦汽车配件有限公司 | Double-arm noise reduction automobile rear lower arm and welding process |
| CN115674974B (en) * | 2022-10-10 | 2023-08-22 | 江苏科彦汽车配件有限公司 | Double-arm noise reduction automobile rear lower arm and welding process |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160406 |