CN208845566U - A kind of bulb active joint - Google Patents
A kind of bulb active joint Download PDFInfo
- Publication number
- CN208845566U CN208845566U CN201821294179.6U CN201821294179U CN208845566U CN 208845566 U CN208845566 U CN 208845566U CN 201821294179 U CN201821294179 U CN 201821294179U CN 208845566 U CN208845566 U CN 208845566U
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- China
- Prior art keywords
- rubber
- ball cup
- ballhead
- groove
- oil bottle
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Abstract
The utility model relates to connector design fields, disclose a kind of bulb active joint, including the first connecting shaft, ballhead, second connecting shaft, ball cup, helical groove is offered on the inner wall of ball cup from top to bottom, groove has been embedded in sponge strip, the threaded hole communicated with groove is offered on ball cup, it is additionally provided with rubber on ball cup and carries oil bottle, the bottle mouth position that rubber carries oil bottle is provided with the external thread sleeve being threaded in threaded hole, rubber carries oil bottle and offers connecting hole far from one end of external thread sleeve, rubber carries and is provided with the telescopic shaft that one end passes through connecting hole on oil bottle, the end of telescopic shaft is provided with the sealing block being embedded in external thread sleeve.Oil bottle is carried using rubber to refuel to the sponge strip in groove, oil liquid can be relatively uniform be distributed in ball cup, the process of lubrication can be more laborsaving for disassembling ballhead out of ball cup, finally can be realized and is eaily lubricated to ballhead.
Description
Technical field
The utility model relates to connector design field, in particular to a kind of bulb active joint.
Background technique
The effect of connector is often used to connect two axial workpieces, so that two axial workpieces can be in connection
It is able to achieve mutual movement again simultaneously.
Currently, notification number is CN205136349U, the day for announcing is that the Chinese patent on April 6th, 2016 discloses one kind certainly
Automobile pull rod joint mechanism is lubricated, including ball stud and is coated at the connector of ball stud tail portion, ball stud tail portion is bulb, ball
Head is set in ball cup, and ball stud medium position is covered with the dust cover to match with connector, the outer surface chromium plating of bulb, in ball
Headstock inner surface plates one layer of copper alloy, is arranged on the outer surface of mutually matched bulb and the inner surface of ball cup multiple blind
Hole, and multiple blind hole mutual dislocations are distributed, blind hole is embedded with solid lubricant, and blind hole diameter is 2mm ~ 3mm, depth be 4mm ~
5mm。
This kind of self-lubricating automotive rod head mechanism utilizes the solid lubricant being embedded in blind hole, to be moistened by solid
Lubrication prescription is lubricated the movement of bulb, but solid lubricant has certain service life, when arrival solid lubricant
After service life, operator just needs to take out ball stud out of connector, can just remove the solid profit on bulb and ball cup
Lubrication prescription, to replace to solid lubricant, the entire operation for replacing solid lubricant will be more troublesome, will finally make
Obtain the Comparision trouble being lubricated to bulb.
Utility model content
The purpose of the utility model is to provide a kind of bulb active joints, can eaily moisten to ballhead
It is sliding.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of bulb activity connects
Head, including the first connecting shaft, the ballhead positioned at the first connecting shaft end, the second connecting shaft, be located at the second connecting shaft end and
For the ball cup of ballhead insertion, helical groove, the groove are offered from top to bottom on the inner wall of the ball cup
It has been embedded in sponge strip, the threaded hole communicated with groove is offered on the ball cup, is additionally provided with rubber on the ball cup
Oil bottle is carried, the bottle mouth position that the rubber carries oil bottle is provided with the external thread sleeve being threaded in threaded hole, and the rubber carries oil
Bottle offers connecting hole far from one end of external thread sleeve, and the rubber, which carries, is provided with one end across the flexible of connecting hole on oil bottle
Axis, the end of the telescopic shaft are provided with the sealing block being embedded in external thread sleeve.
By using above-mentioned technical proposal, the sponge strip being embedded in using groove, when needing to be lubricated ballhead,
Operator moves up telescopic shaft, so that sealing block is removed out of external thread sleeve, operator squeezes rubber again and carries oil at this time
Bottle, the oil liquid that subsequent rubber carries in oil bottle can be entered in groove by threaded hole, and subsequent oil liquid touches the sea in groove
It can be permeated along the extending direction of sponge strip after continuous item；Due to groove in ball cup twist, therefore oil liquid
It is permeated along spiral extending direction, what oil liquid can be relatively uniform at this time is distributed in ball cup, final ballhead
Side outer wall sufficient lubrication can be obtained, the process entirely lubricated compared to ballhead is disassembled out of ball cup and
Speech can be more laborsaving, finally can be realized and is eaily lubricated to ballhead.
The utility model is further arranged to: the side of the sponge strip protrudes from groove and contradicts in ballhead outer wall
On.
By using above-mentioned technical proposal, groove is protruded from using the side of sponge strip and is contradicted on ballhead outer wall,
The oil liquid permeated on sponge strip at this time can eaily touch ballhead outer wall, can finally carry out to ballhead preferable
Lubrication.
The utility model is further arranged to: the rubber carry oil bottle far from be additionally provided on one end of external thread sleeve into
Oil pipe is provided with seal rubber block on the oil inlet pipe.
Seal rubber block, operator are opened when rubber, which carries the oil liquid in oil bottle, to be finished by using above-mentioned technical proposal
Member can inject oil liquid into oil inlet pipe, finally eaily can carry oil bottle to rubber and refuel.
The utility model is further arranged to: Teflon layer is coated on the outer wall of the ballhead.
Spherical shape can finally be reduced since Teflon layer has preferable wear-resisting property by using above-mentioned technical proposal
The abrasion of head, to extend the service life of ballhead.
The utility model is further arranged to: the rubber seal contradicted on telescopic shaft is provided in the connecting hole
Ring.
By using above-mentioned technical proposal, is contradicted on telescopic shaft using the rubber seal ring in connecting hole, pass through rubber
Sealing ring is sealed the gap between connecting hole and telescopic shaft, can finally reduce oil liquid between connecting hole and telescopic shaft
Gap internal leakage a possibility that going out.
The utility model is further arranged to: the telescopic shaft is far from being provided with briquetting on one end of sealing block.
By using above-mentioned technical proposal, when needing moving telescopic axis, the pressing in operator's moving telescopic shaft end portion
Block can eaily moving telescopic axis.
In conclusion the utility model has the following beneficial effects: the sponge strip being embedded in using groove, when needing to ball
When forming head is lubricated, operator moves up telescopic shaft, so that sealing block is removed out of external thread sleeve, operator at this time
Rubber is squeezed again and carries oil bottle, and the oil liquid that subsequent rubber carries in oil bottle can be entered in groove by threaded hole, and subsequent oil liquid connects
It can be permeated along the extending direction of sponge strip after contacting the sponge strip in groove；Due to groove in ball cup helically
Shape, therefore oil liquid can be permeated along spiral extending direction, what oil liquid can be relatively uniform at this time is distributed in ball cup
Interior, sufficient lubrication can be obtained in the side outer wall of final ballhead, the process entirely lubricated compared to by ballhead from bulb
Can be more laborsaving for being disassembled in seat, it finally can be realized and eaily ballhead be lubricated.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 be the first connecting shaft in the utility model, ballhead, ball cup, sponge strip, rubber carry oil bottle, telescopic rod it
Between connection relationship cross-sectional view；
Fig. 3 is the connection relationship diagram in the utility model between ball cup, sponge strip.
Appended drawing reference: 1, the first connecting shaft；2, ballhead；21, Teflon layer；3, the second connecting shaft；4, ball cup；41,
Groove；411, sponge strip；42, threaded hole；5, rubber carries oil bottle；51, external thread sleeve；52, connecting hole；521, rubber seal ring；
53, oil inlet pipe；531, seal rubber block；6, telescopic shaft；61, sealing block；62, briquetting.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
A kind of bulb active joint, referring to Fig.1, Fig. 2, this kind of bulb active joint include the first connecting shaft 1, ballhead 2,
Second connecting shaft 3, ball cup 4, wherein ballhead 2 is integrally disposed upon the end of the first connecting shaft 1, and ball cup 4 is then one
The end of second connecting shaft 3 is set, while ballhead 2 is embedded in ball cup 4；Wherein it is coated on the outer wall of ballhead 2
Teflon layer 21, teflon material are a kind of artificial synthesized macromolecule materials for having used fluorine to replace all hydrogen atoms in polyethylene
Material, with excellent wear-resisting property.
Referring to Fig.1, Fig. 2, Fig. 3 open up fluted 41 on the inner wall of ball cup 4, and groove 41 is in extend from top to bottom
Spiral shape, further groove 41 has been embedded in sponge strip 411, and the side of sponge strip 411 protrudes from groove 41 and contradicts in spherical shape
On first 2 outer wall；It is also provided with the threaded hole 42 communicated with groove 41 on ball cup 4 simultaneously, is wherein additionally provided with rubber on ball cup 4
Glue carries oil bottle 5, and the body that rubber carries oil bottle 5 is made of rubber, while being wholely set screw thread company on the bottleneck of rubber load oil bottle 5
Connect the external thread sleeve 51 in threaded hole 42.
Referring to Fig.1, Fig. 2, rubber carry oil bottle 5 and are also provided with connecting hole 52 far from one end of external thread sleeve 51, wherein rubber
The telescopic shaft 6 for being provided with one end across connecting hole 52 on oil bottle 5 is carried, and is bonded with rubber seal ring on the inner wall of connecting hole 52
521, while the side inner wall of rubber seal ring 521 contradicts on the side outer wall of telescopic shaft 6；Wherein one end of telescopic shaft 6 is viscous
The sealing block 61 for being embedded in external thread sleeve 51 is had, and has been wholely set on the one end of telescopic shaft 6 far from sealing block 61
Briquetting 62；Rubber carries and has also been wholely set oil inlet pipe 53, and oil inlet pipe 53 on the one end of oil bottle 5 far from external thread sleeve 51 simultaneously
On be provided with seal rubber block 531, one end of seal rubber block 531 is embedded in oil inlet pipe 53.
Principle: the sponge strip 411 being embedded in using groove 41, when needing to be lubricated ballhead 2, operator to
Upper mobile telescopic shaft 6, so that sealing block 61 is removed out of external thread sleeve 51, operator squeezes rubber again and carries oil bottle 5 at this time, with
The oil liquid that rubber carries in oil bottle 5 afterwards can be entered in groove 41 by threaded hole 42, and subsequent oil liquid touches in groove 41
It can be permeated along the extending direction of sponge strip 411 after sponge strip 411；Due to groove 41 in ball cup 4 twist,
Therefore oil liquid can be permeated along spiral extending direction, what oil liquid can be relatively uniform at this time is distributed in ball cup 4,
Sufficient lubrication can be obtained in the side outer wall of final ballhead 2, the process entirely lubricated compared to by ballhead 2 from ball cup
Can be more laborsaving for being disassembled in 4, it finally can be realized and eaily ballhead 2 be lubricated.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (6)
1. a kind of bulb active joint, including the first connecting shaft (1), the ballhead (2) that is located at the first connecting shaft (1) end, the
Two connecting shafts (3) are located at the second connecting shaft (3) end and for the ball cup (4) of ballhead (2) insertion, it is characterised in that: described
It is offered from top to bottom on the inner wall of ball cup (4) helical groove (41), the groove (41) has been embedded in sponge strip
(411), the threaded hole (42) communicated with groove (41) is offered on the ball cup (4), is additionally provided on the ball cup (4)
Rubber carries oil bottle (5), and the bottle mouth position that the rubber carries oil bottle (5) is provided with the external thread sleeve being threaded in threaded hole (42)
(51), the rubber carries oil bottle (5) and offers connecting hole (52) far from the one end of external thread sleeve (51), and the rubber carries oil bottle
(5) telescopic shaft (6) that one end passes through connecting hole (52) is provided on, the end of the telescopic shaft (6), which is provided with, is embedded in outer spiral shell
Sealing block (61) in line set (51).
2. a kind of bulb active joint according to claim 1, it is characterised in that: the side of the sponge strip (411) is convex
For groove (41) and contradict on ballhead (2) outer wall.
3. a kind of bulb active joint according to claim 1, it is characterised in that: the rubber carries oil bottle (5) far from outer
It is additionally provided on one end of thread bush (51) oil inlet pipe (53), is provided with seal rubber block (531) on the oil inlet pipe (53).
4. a kind of bulb active joint according to claim 1, it is characterised in that: applied on the outer wall of the ballhead (2)
It is covered with Teflon layer (21).
5. a kind of bulb active joint according to claim 1, it is characterised in that: be provided in the connecting hole (52) to
Touch the rubber seal ring (521) on telescopic shaft (6).
6. a kind of bulb active joint according to claim 1, it is characterised in that: the telescopic shaft (6) is far from sealing block
(61) briquetting (62) are provided on one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821294179.6U CN208845566U (en) | 2018-08-13 | 2018-08-13 | A kind of bulb active joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821294179.6U CN208845566U (en) | 2018-08-13 | 2018-08-13 | A kind of bulb active joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208845566U true CN208845566U (en) | 2019-05-10 |
Family
ID=66353680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821294179.6U Active CN208845566U (en) | 2018-08-13 | 2018-08-13 | A kind of bulb active joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208845566U (en) |
-
2018
- 2018-08-13 CN CN201821294179.6U patent/CN208845566U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200911 Address after: Building 1, No. 88, Xingxin Avenue, Wanghai street, Haiyan County, Jiaxing City, Zhejiang Province, 314000 Patentee after: Jaecheng (Zhejiang) Seiko technology Co., Ltd Address before: 314300 Zhao Jie Group No. 23, Guyuancun Village, Haiyan County, Jiaxing City, Zhejiang Province Patentee before: HAIYAN HUAJUN FORGING HARDWARE Co.,Ltd. |