CN205173219U - Drag link connector assembly - Google Patents
Drag link connector assembly Download PDFInfo
- Publication number
- CN205173219U CN205173219U CN201520924510.8U CN201520924510U CN205173219U CN 205173219 U CN205173219 U CN 205173219U CN 201520924510 U CN201520924510 U CN 201520924510U CN 205173219 U CN205173219 U CN 205173219U
- Authority
- CN
- China
- Prior art keywords
- ball pin
- cross
- ball
- plug screw
- 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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Abstract
The utility model belongs to the technical field of the car is balanced, a drag link connector assembly is related to. The problem of the lubricated effect of prior art poor, technique that life lacks is solved. It includes ball pin boss, the interpolation of ball pin boss be equipped with ball round pin, ball pin boss on go back the rigid coupling and have a longitudinal pull rod, longitudinal pull rod's the axial lead of axial lead and ball round pin perpendicular, be equipped with ball key seat subassembly in the ball pin boss, ball pin boss bottom spiro union has a plug screw, ball key seat subassembly press and to establish on the plug screw, be equipped with one and have a glib hole of internal screw thread on ball pin boss, glib hole site in plug screw top and communicate the ball round pin. The utility model discloses lubricated effectual, structural strength is high, long service life.
Description
Technical field
The utility model belongs to Automotive Steering Technology field, relates to a kind of cross-bar connector assembly.
Background technique
Tie rod assembly is one of parts that in automobile steering system, knuckle is connected with commutator, comprises horizontal joint and longitudinal joints, and in automobile running, the force rate that longitudinal joints is generally born is larger.In using process, can space be produced between the ball seat of longitudinal joints and bulb, cause and rock space, make to wear and tear between bulb and ball seat, when especially there is no good lubrication between bulb and ball seat, wear and tear more serious.
Therefore, how to provide the lubricating structure that a kind of energy is permanently effective, thus the working life of improving whole tie rod assembly is technical problem urgently to be resolved hurrily.
Model utility content
The purpose of this utility model is for the problems referred to above, provides a kind of high lubricating effect, the cross-bar connector assembly of long service life.
For achieving the above object, the utility model have employed following technical proposal: a kind of cross-bar connector assembly, comprise ball pin shell, ball pin is inserted with in described ball pin shell, described ball pin shell is also connected with a cross-tie, the shaft axis of described cross-tie is vertical with the shaft axis of ball pin, ball pin holder assembly is provided with in ball pin shell, plug screw is bolted with bottom ball pin shell, described ball pin holder assembly is pressed on plug screw, ball pin shell is provided with a female oil nozzle hole of tool, and described oil nozzle hole to be positioned at above plug screw and to be communicated with ball pin.
Preferably, described plug screw inside has the spring chamber placing spring, and spring is placed in spring chamber and two ends respectively against plug screw and ball pin holder assembly.
Preferably, described ball pin holder assembly comprises and the upper ball pin seat of ball pin shell inwall close contact and lower ball pin seat, and described lower ball pin seat is pressed on plug screw and the two ends of spring respectively against plug screw and lower ball pin seat.
Preferably, described ball pin comprises interconnective ball pin bar and turns to body, described to turn on body and along turning to external wall to be provided with an annular oil storage tank, when the shaft axis turning to the shaft axis of body with ball pin shell overlaps, described oil storage tank can be communicated with oil nozzle hole.
Preferably, the angle between the center line of described oil storage tank and the shaft axis turning to body is 45 °.
Preferably, described ball pin shell is socketed with a dustproof cover component that can prevent dust from entering into ball pin and ball pin shell joint.
Preferably, described dustproof cover component comprises dust-proof cover, and described dust-proof cover top to be set on ball pin bar and to closely cooperate with ball pin bar, and be connected on ball pin shell bottom dust-proof cover, described ball pin shell is provided with an oil outlet.
Preferably, be arranged with a protecting cover outside described dust-proof cover, this protecting cover top has been installed with a setscrew nut, and described setscrew nut and ball pin bar are spirally connected fixing.
Preferably, described ball pin bar is provided with the first positioning hole, the second positioning hole is provided with bottom described ball pin shell, described setscrew nut is provided with the first locating stud and the first locating stud is inserted in the first positioning hole, and described plug screw is provided with the second locating stud and the second locating stud is inserted in the second positioning hole.
Compared with prior art, the utility model has the advantage of: reasonable in design, oil filling is convenient, and high lubricating effect, structural strength is high, long service life.
Accompanying drawing explanation
Fig. 1 is the structural representation that the utility model provides;
Fig. 2 is the structural representation of ball pin.
In figure: ball pin shell 1, ball pin 2, cross-tie 3, ball pin holder assembly 4, plug screw 5, oil nozzle hole 6, spring 7, spring chamber 8, upper ball pin seat 9, lower ball pin seat 10, ball pin bar 11, turn to body 12, oil storage tank 13, dustproof cover component 14, dust-proof cover 15, oil outlet 16, protecting cover 17, setscrew nut 18, first positioning hole 19, second positioning hole 20, first locating stud 21, second locating stud 22, plastic grid protecting jacket 23.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
As shown in Figure 1, a kind of cross-bar connector assembly, comprise ball pin shell 1, ball pin 2 is inserted with in described ball pin shell 1, described ball pin shell 1 is also connected with a cross-tie 3, cross-tie 3 is arranged with plastic grid protecting jacket 23, the shaft axis of described cross-tie 3 is vertical with the shaft axis of ball pin 2, ball pin holder assembly 4 is provided with in ball pin shell 1, plug screw 5 is bolted with bottom ball pin shell 1, described ball pin holder assembly 4 is pressed on plug screw 5, ball pin shell 1 is provided with a female oil nozzle hole 6 of tool, described oil nozzle hole 6 to be positioned at above plug screw 5 and to be communicated with ball pin 2.
Lubricant oil is injected in oil nozzle hole 6; ball pin 2 can be led directly to; lubrication is realized to ball pin 2, plays the effect of protection ball pin, after oil filling; can be threaded in oil nozzle hole 6 with bolt; play the effect of encapsulation lubricant oil, in Long-Time Service process, by opening bolt; can continue again to add lubricant oil, very convenient.
In order to further reduce the wearing and tearing of ball pin 2, the present embodiment is provided with a damping mechanism to ball pin holder assembly 4, specifically, plug screw 5 inside has the spring chamber 8 placing spring 7, spring 7 is placed in spring chamber 8 and two ends respectively against plug screw 5 and ball pin holder assembly 4, and therefore, ball pin holder assembly 4 can move up and down along the shaft axis of ball pin 2, thus absorption impact force, reduce the damage to ball pin 2 or ball pin holder assembly 4.
Again shown in composition graphs 2, ball pin 2 comprises interconnective ball pin bar 11 and turns to body 12, described to turn on body 12 and along turning to body 12 outer wall to be provided with an annular oil storage tank 13, when the shaft axis turning to the shaft axis of body 12 with ball pin shell 1 overlaps, described oil storage tank 13 can be communicated with oil nozzle hole 6.Ball pin holder assembly 4 comprises and the upper ball pin seat 9 of ball pin shell 1 inwall close contact and lower ball pin seat 10, described lower ball pin seat 10 is pressed on the plug screw 5 and two ends of spring 7 respectively against plug screw 5 and lower ball pin seat 10, upper ball pin seat 9 is wrapped in the first half turning to body 12, and lower ball pin seat 10 is wrapped in the Lower Half turning to body 12.
Preferably, the angle between the center line of oil storage tank 13 and the shaft axis turning to body 12 is 45 °, and the lubricant oil injected from oil nozzle hole 6 can go directly oil storage tank 13, thus lubricates and wholely turn to body 12.
Ball pin shell 1 is socketed with a dustproof cover component 14 that can prevent dust from entering into ball pin 2 and ball pin shell 1 joint.Dustproof cover component 14 comprises dust-proof cover 15, described dust-proof cover 15 top to be set on ball pin bar 11 and to closely cooperate with ball pin bar 11, be connected on ball pin shell 1 bottom dust-proof cover 15, described ball pin shell 1 is provided with an oil outlet 16, the position of oil outlet 16, preferably at the top of dust-proof cover 15, when lubricant oil adds too much, can be overflowed from oil outlet 16, oil outlet 16 also plays the effect of an equilibrium air pressure simultaneously, is convenient to the filling of lubricant oil.Be arranged with a protecting cover 17 outside dust-proof cover 15, this protecting cover 17 top has been installed with a setscrew nut 18, and described setscrew nut 18 is spirally connected fixing with ball pin bar 11.
Ball pin bar 11 is provided with the first positioning hole 19, the second positioning hole 20 is provided with bottom described ball pin shell 1, described setscrew nut 18 is provided with the first locating stud 21 and the first locating stud 21 is inserted in the first positioning hole 19, and described plug screw 5 is provided with the second locating stud 22 and the second locating stud 22 is inserted in the second positioning hole 20.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Claims (9)
1. a cross-bar connector assembly, comprise ball pin shell, be inserted with ball pin in described ball pin shell, it is characterized in that, described ball pin shell is also connected with a cross-tie, the shaft axis of described cross-tie is vertical with the shaft axis of ball pin, be provided with ball pin holder assembly in ball pin shell, be bolted with plug screw bottom ball pin shell, described ball pin holder assembly is pressed on plug screw, ball pin shell is provided with a female oil nozzle hole of tool, and described oil nozzle hole to be positioned at above plug screw and to be communicated with ball pin.
2. cross-bar connector assembly according to claim 1, is characterized in that, described plug screw inside has the spring chamber placing spring, and spring is placed in spring chamber and two ends respectively against plug screw and ball pin holder assembly.
3. cross-bar connector assembly according to claim 2, it is characterized in that, described ball pin holder assembly comprises and the upper ball pin seat of ball pin shell inwall close contact and lower ball pin seat, and described lower ball pin seat is pressed on plug screw and the two ends of spring respectively against plug screw and lower ball pin seat.
4. cross-bar connector assembly according to claim 3, it is characterized in that, described ball pin comprises interconnective ball pin bar and turns to body, described to turn on body and along turning to external wall to be provided with an annular oil storage tank, when the shaft axis turning to the shaft axis of body with ball pin shell overlaps, described oil storage tank can be communicated with oil nozzle hole.
5. cross-bar connector assembly according to claim 4, is characterized in that, the angle between the center line of described oil storage tank and the shaft axis turning to body is 45 °.
6. cross-bar connector assembly according to claim 5, is characterized in that, described ball pin shell is socketed with a dustproof cover component that can prevent dust from entering into ball pin and ball pin shell joint.
7. cross-bar connector assembly according to claim 6, it is characterized in that, described dustproof cover component comprises dust-proof cover, and described dust-proof cover top to be set on ball pin bar and to closely cooperate with ball pin bar, be connected on ball pin shell bottom dust-proof cover, described ball pin shell is provided with an oil outlet.
8. cross-bar connector assembly according to claim 7, is characterized in that, is arranged with a protecting cover outside described dust-proof cover, and this protecting cover top has been installed with a setscrew nut, and described setscrew nut and ball pin bar are spirally connected fixing.
9. cross-bar connector assembly according to claim 8, it is characterized in that, described ball pin bar is provided with the first positioning hole, the second positioning hole is provided with bottom described ball pin shell, described setscrew nut is provided with the first locating stud and the first locating stud is inserted in the first positioning hole, and described plug screw is provided with the second locating stud and the second locating stud is inserted in the second positioning hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520924510.8U CN205173219U (en) | 2015-11-19 | 2015-11-19 | Drag link connector assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520924510.8U CN205173219U (en) | 2015-11-19 | 2015-11-19 | Drag link connector assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205173219U true CN205173219U (en) | 2016-04-20 |
Family
ID=55737219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520924510.8U Expired - Fee Related CN205173219U (en) | 2015-11-19 | 2015-11-19 | Drag link connector assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205173219U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108725118A (en) * | 2018-06-26 | 2018-11-02 | 南京恒天领锐汽车有限公司 | A kind of location structure in pure electric vehicle four-wheel drive car IRS Independent Rear Suspension |
| CN110027617A (en) * | 2019-05-17 | 2019-07-19 | 苏州崴骏精密模具有限公司 | A kind of motor turning pull rod and steering system |
-
2015
- 2015-11-19 CN CN201520924510.8U patent/CN205173219U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108725118A (en) * | 2018-06-26 | 2018-11-02 | 南京恒天领锐汽车有限公司 | A kind of location structure in pure electric vehicle four-wheel drive car IRS Independent Rear Suspension |
| CN110027617A (en) * | 2019-05-17 | 2019-07-19 | 苏州崴骏精密模具有限公司 | A kind of motor turning pull rod and steering system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 312000, Shaoxing District, Zhejiang province Keqiao rock Street Yong Village Patentee after: Shaoxing Ke Ke Lihua Auto Parts Co., Ltd. Address before: 312000, Shaoxing District, Zhejiang province Keqiao rock Street Yong Village Patentee before: SHAOXING COUNTY KELIHUA AUTOMOBILE PARTS CO., LTD. |
|
| 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: 20160420 Termination date: 20201119 |