CN205256429U - Turn to suspension connection pole assembly - Google Patents
Turn to suspension connection pole assembly Download PDFInfo
- Publication number
- CN205256429U CN205256429U CN201521092359.2U CN201521092359U CN205256429U CN 205256429 U CN205256429 U CN 205256429U CN 201521092359 U CN201521092359 U CN 201521092359U CN 205256429 U CN205256429 U CN 205256429U
- Authority
- CN
- China
- Prior art keywords
- ball
- ball pin
- dust cover
- round pin
- connecting rod
- 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
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
Landscapes
- Pivots And Pivotal Connections (AREA)
- Vehicle Body Suspensions (AREA)
- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
Abstract
The utility model discloses a turn to suspension connection pole assembly, including the connecting rod, the ball key seat, bottom and ball round pin, ball seat pad and ball bowl seat that the bulb of ball round pin passes through in the ball key seat are connected with the ball key seat, be equipped with the dust cover between ball round pin and the ball key seat, the ball round pin is including bulb and round pin head, for ball round pin neck between the boss of bulb and round pin head, ball round pin neck is equipped with round locating ring, the mounting groove that is the dust cover between the boss of locating ring and round pin head, the dust cover includes ball round pin seal port, dustproof cover body wall and ball key seat seal port, maximum diameter department on dustproof cover body wall outer wall is equipped with the die parting line circle. The utility model discloses strengthen ball round pin anti -impact, improved factor of safety, can avoid the fracture of dust cover inner wall during at vulcanization molding at die parting line circle, improve the quality of dust cover, extension assembly life has improved effect dustproof, muddy water preventing.
Description
Technical field
The utility model belongs to manufactruing equipment of automobile technical field, relates to the parts of connecting rod assembly, is specifically related to a kind of steering suspension connecting rod assembly.
Background technology
Turn in large kart, tractor, engineering machinery etc., in suspension, all will use and turn to ball pin flexibly, the frequent ball stud rotating is also parts easy to wear simultaneously, uses after certain time limit, must change, otherwise will bring significant impact to traffic safety.
The function of connecting rod assembly has determined that it is Force transmission parts, is again movement parts, therefore must have enough intensity and resistance to impact.
In prior art, the ball pin in connecting rod assembly, the junction of bulb and neck is straight flange, in the time being subject to brute force, easily ruptures, and has shortened service life; In addition, also there is the weak points such as waterproof and dustproof poor performance in existing ball pin, and poor sealing enters muddy water, impurity etc., has aggravated wearing and tearing. These weak points, are difficult to extend service life of ball stud beyond doubt.
In the power unit of motor vehicle, between the connector of motion transmission, adopt dust cover to carry out dust seal more. Existing dust cover adopts natural rubber more, and the dust cover having in manufacturing process can produce slit cracking, and rubber cracking place can produce some slits, although sometimes with visually observe less than, in long-term fierce motion process, due to quality dissatisfaction; The dust cover breakage of can ftractureing, dust-proof effect is poor, and motion transmission is produced to harmful effect.
Summary of the invention
For above-mentioned the deficiencies in the prior art, the utility model provides a kind of steering suspension connecting rod assembly.
Technical solutions of the utility model are as follows:
A kind of steering suspension connecting rod assembly, comprise connecting rod, ball pin seat, bottom and ball pin, the bulb of ball pin is connected with ball pin seat by ball bowl pad and ball bowl seat in ball pin seat, between ball pin and ball pin seat, be provided with dust cover, ball pin comprises bulb and plunger, between bulb and the boss of plunger, it is ball pin neck, ball pin neck is provided with a delineation circle of position ring, between location annulus and the boss of plunger, it is the mounting groove of dust cover, dust cover comprises ball pin seal, dust cover body wall and ball pin seat seal, and the maximum gauge place on dust cover body wall outer wall is provided with parting coil.
Further, the own body wall thickness minimum at the maximum gauge place on dust cover body wall outer wall.
Further, the cross section of parting coil is circular arc type, and parting coil and dust cover body wall junction seamlessly transit.
Further, parting coil and dust cover body wall are same rubber global formation.
Further, in ball pin seal, be provided with some dustproof profile of tooth circles.
Further, locate annulus itself and seamlessly transit with ball pin neck junction.
Further, the junction of bulb and ball pin neck seamlessly transits.
The utility model beneficial effect is obvious:
(1) between location annulus and bulb, seamlessly transit, improved the stressed effect of ball pin, strengthened resistance to impact, improved safety coefficient, extended the service life of ball pin;
(2) in dust cover main body, establish parting coil, in the time of sulfidization molding, can avoid the cracking of dust cover inwall, improve the quality of dust cover, extend the service life of dust cover, improve effect dustproof, anti-muddy water;
(3) on the ball pin neck of ball pin, be provided with location annulus, improved ball pin assembly force-bearing situation at the volley, improved effect dustproof, anti-muddy water.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment 1.
Fig. 2 is the structural representation of the utility model embodiment 1 ball pin.
Fig. 3 is the structural representation of the utility model embodiment 1 dust cover.
Reference numeral: bulb 1, ball pin neck 2, location annulus 3, dust cover 4, clip 5, ball pin 6, bottom 7, connecting rod 8, ball pin seat 9, ball bowl pad 10, ball bowl seat 11, ball pin seal 41, dust cover body wall 42, ball pin seat seal 43, parting coil 44.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described further, but scope of the present utility model is not limited to following embodiment.
Embodiment 1:
As shown in the figure, a kind of steering suspension connecting rod assembly, comprises connecting rod 8, ball pin seat 9, bottom 7 and ball pin 6, and the two ends of connecting rod 8 are respectively equipped with ball pin seat 9, the bottom of ball pin seat 9 is provided with bottom 7, and the bulb 1 of ball pin 6 is connected with ball pin seat 9 by the ball bowl pad 10 in ball pin seat 9 and ball bowl seat 11.
Ball pin 6 comprises bulb 1 and plunger, between bulb 1 and the boss of plunger, is ball pin neck 2, and bulb 1 seamlessly transits with the junction of ball pin neck 2, improve the stressed effect of ball pin, strengthen resistance to impact, improved safety coefficient, extended the service life of ball pin.
Ball pin neck 2 is provided with a delineation circle of position ring 3, location annulus 3 itself and seamlessly transitting with ball pin neck 2 junctions.
The upper end of the ball pin neck 2 of ball pin 6 to ball pin seat 9 places are provided with dust cover 4, by clip 5, dust cover 4 clampings are fixed on ball pin seat 9.
Dust cover 4 comprises ball pin seal 41, dust cover body wall 42 and ball pin seat seal 43, and ball pin seat seal 43 outer body walls are provided with fastening mounting groove.
Maximum gauge place on dust cover body wall 42 outer walls is that the minimum place of body wall thickness own is provided with parting coil 44. This is in motion transmitting procedure, and part the most easily produces distortion, facts have proved, there is the product sulfidization molding inwall of die parting line not easy to crack, if do not have the product of die parting line mostly to have stealthy cracking, in use, particularly in long-term fierce motion process, product breakage easy to crack.
The cross section of parting coil 44 is circular arc type, and parting coil 44 seamlessly transits with dust cover body wall junction. Parting coil 44 is same rubber global formation with dust cover body wall 42.
In ball pin seal 41, be provided with some dustproof profile of tooth circles.
Between location annulus 3 and the boss of plunger, it is the mounting groove of dust cover 4. The upper end of dust cover 4 is connected with ball pin by mounting groove, has improved ball pin assembly force-bearing situation at the volley; In addition, can not only play the effect of strengthening fixing dust cover 4, and can further play effect dustproof, anti-muddy water.
Claims (7)
1. a steering suspension connecting rod assembly, comprise connecting rod (8), ball pin seat (9), bottom (7) and ball pin (6), the bulb (1) of ball pin (6) is connected with ball pin seat (9) by ball bowl pad (10) and ball bowl seat (11) in ball pin seat (9), between ball pin (6) and ball pin seat (9), be provided with dust cover (4), it is characterized in that, ball pin (6) comprises bulb (1) and plunger, between bulb (1) and the boss of plunger, be ball pin neck (2), ball pin neck (2) is provided with a delineation circle of position ring (3), between location annulus (3) and the boss of plunger, it is the mounting groove of dust cover (4), dust cover (4) comprises ball pin seal (41), dust cover body wall (42) and ball pin seat seal (43), it is characterized in that, maximum gauge place on dust cover body wall (42) outer wall is provided with parting coil (44).
2. a kind of steering suspension connecting rod assembly according to claim 1, is characterized in that, the body wall thickness minimum at the maximum gauge place on dust cover body wall (42) outer wall own.
3. a kind of steering suspension connecting rod assembly according to claim 1 and 2, is characterized in that, the cross section of parting coil (44) is circular arc type, and parting coil (44) seamlessly transits with dust cover body wall junction.
4. a kind of steering suspension connecting rod assembly according to claim 1 and 2, is characterized in that, parting coil (44) is same rubber global formation with dust cover body wall (42).
5. a kind of steering suspension connecting rod assembly according to claim 1, is characterized in that, is provided with some dustproof profile of tooth circles in ball pin seal (41).
6. a kind of steering suspension connecting rod assembly according to claim 1, is characterized in that, locates annulus (3) itself and seamlessly transits with ball pin neck (2) junction.
7. a kind of steering suspension connecting rod assembly according to claim 1, is characterized in that, bulb (1) seamlessly transits with the junction of ball pin neck (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521092359.2U CN205256429U (en) | 2015-12-25 | 2015-12-25 | Turn to suspension connection pole assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521092359.2U CN205256429U (en) | 2015-12-25 | 2015-12-25 | Turn to suspension connection pole assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205256429U true CN205256429U (en) | 2016-05-25 |
Family
ID=55997974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521092359.2U Expired - Fee Related CN205256429U (en) | 2015-12-25 | 2015-12-25 | Turn to suspension connection pole assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205256429U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110529490A (en) * | 2019-08-28 | 2019-12-03 | 广州友井汽车配件有限公司 | A kind of balancing pole |
-
2015
- 2015-12-25 CN CN201521092359.2U patent/CN205256429U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110529490A (en) * | 2019-08-28 | 2019-12-03 | 广州友井汽车配件有限公司 | A kind of balancing pole |
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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: 20160525 Termination date: 20171225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |