CN207583825U - A kind of bulb pin assembly - Google Patents
A kind of bulb pin assembly Download PDFInfo
- Publication number
- CN207583825U CN207583825U CN201721708142.9U CN201721708142U CN207583825U CN 207583825 U CN207583825 U CN 207583825U CN 201721708142 U CN201721708142 U CN 201721708142U CN 207583825 U CN207583825 U CN 207583825U
- Authority
- CN
- China
- Prior art keywords
- dust cover
- bulb pin
- ball stud
- annular
- clamping part
- 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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- Sealing Devices (AREA)
Abstract
The utility model discloses a kind of bulb pin assemblies, including bulb pin mount, ball stud, dust cover, the bulb pin mount is provided with a cavity, and the ball stud includes connecting rod, round platform section and ball head, and the dust cover includes neck and cover body；The ball stud is arranged in the cavity of bulb pin mount, and the dust cover is arranged on bulb pin mount, and the neck of dust cover is stuck in the round platform section of ball stud.The bulb pin assembly of the utility model has good leakproofness, can effectively prevent the substance of dust from entering.
Description
Technical field
The utility model is related to ball stud technical field, more particularly to a kind of bulb pin assembly.
Background technology
Bulb pin assembly is widely adopted in independent suspension system, and control arm or distance rod are often by being located at the ball of end
Head pin is connected with other components, is used to implement wheel and moves up and down and divertical motion.Existing bulb pin assembly includes connecting rod, peace
Ball seat and mandrel loaded on connecting rod one end, one end of mandrel are provided with bulb, and bulb is installed in ball seat and can be in ball seat
It swings, further includes the dust cover around mandrel and ball seat junction, for preventing dust from entering between bulb and ball seat, influence to put
It is dynamic.But under normal circumstances, the position at dust cover both ends is fixed, and both ends stress in swing process be easy to cause the close of dust cover
Envelope property reduces, and enters dust, influences normal use, reduces reliability and safety.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of ball stud of sealed reliable is total
Into.
To achieve the above object, the utility model provides following technical solution：A kind of bulb pin assembly, including ball stud
Mounting base, ball stud, dust cover, the bulb pin mount are provided with a cavity, and the ball stud includes connecting rod, circle
Platform section and ball head, the dust cover are included on neck and cover body.The gradient of the round platform section is Y °, described dust-proof
The cover body lower end of cover is provided with clamping part, is provided with clamping face on the bulb pin mount of the clamping part relative position, institute
The clamping part stated is adapted with clamping face, and the angle of inclination of the clamping face is X °.
By using above-mentioned technical proposal, the cover body lower end of dust cover is provided with clamping part, in clamping part relative position
Bulb pin mount position on be provided with clamping face, and clamping face is inclined-plane, and energy is adapted with clamping face by clamping part
Ball stud connecting seat and dust cover connection reliability are improved, with the sealing effect realized.
The utility model is further arranged to：There are one clamping piece, the clamping pieces for setting in the clamping part
For slant setting, and angle of inclination is X °；In the clamping face lower end setting there are one annular groove, in the clamping part
There are one annular lugs for upper setting, and the annular lug is adapted and annular groove.
By using above-mentioned technical proposal, clamping piece is provided in clamping part, the clamping piece is slant setting, and
Angle of inclination is X °；Clamping part can be made more to be bonded to realize good connection with clamping face.In clamping face lower end, annular is set
Groove sets annular lug on the holder portion, is adapted using annular lug and annular groove, can further improve ball stud company
The reliability that joint chair is connect with dust cover, so as to fulfill better seal effect.
The utility model is further arranged to：Transition is provided between the round platform section and ball head of the ball stud
Section, the changeover portion include First Transition circular arc and the second transition arc.
By using above-mentioned technical proposal, changeover portion is provided between the round platform section and ball head of ball stud, so as to
Improve the intensity of ball stud entirety.
The utility model is further arranged to：It is set in the neck of the dust cover there are one annular link block, described
There are one annular link slots for setting in the round platform section of ball stud, and the annular link slot to be adapted with annular link block and annular
Link slot.
By using above-mentioned technical proposal, annular link block is set in the neck of dust cover, in the round platform section of ball stud
The annular link slot of setting can improve the reliability of dust cover and bulb pin connection, so as to fulfill good sealing effect.
The utility model is further arranged to：Reinforced sheet, the reinforced sheet are provided in the neck of the dust cover
To be obliquely installed, and angle of inclination is Y °.
By using above-mentioned technical proposal, there are one reinforced sheets for setting in the neck of the dust cover, make dust cover
Neck is more bonded the round platform section of ball stud, so as to further improve the reliability of dust cover and bulb pin connection.
The utility model is further arranged to：Card slot is provided on the opposite outer wall of the annular lug of the clamping part,
Snap ring is provided on the card slot.
By using above-mentioned technical proposal, card slot is provided on the opposite outer wall of the annular lug of the clamping part,
Snap ring is provided on the card slot and leads to snap ring for the annular lug of dust cover to be made more to be bonded the annular of ball stud connecting seat
Groove, never playing prevents dust from entering.
Description of the drawings
Fig. 1 is the structure diagram of the utility model embodiment；
Fig. 2 is the partial enlarged view at 1 in Fig. 1；
Label and corresponding component names in attached drawing：1- ball studs, 11- round platforms section, 12- changeover portions, 13- ball heads, 14-
Connecting rod, 1a- annulars link slot, 1b- First Transitions circular arc, the second transition arcs of 1c-, 2- dust covers, 21- necks, 22- cover bodies,
23- clamping parts, 2a- annulars link block, 2b- annular lugs, 2c- card slots, 3- bulbs pin mount, 3a- clamping faces, 3b- annulars
Groove, 4- snap rings, 5- reinforced sheets, 6- clamping pieces.
Specific embodiment
The utility model embodiment is described further referring to figs. 1 to Fig. 2.
A kind of bulb pin assembly, including bulb pin mount 3, ball stud 1, dust cover 2, the bulb pin mount 3
There are one cavity, the ball stud 1 includes connecting rod 14, round platform section 11 and ball head 13 for setting, and the dust cover 2 includes neck
Portion 21 and cover body 22；The ball stud 1 is arranged in the cavity of bulb pin mount 3, and the dust cover 2 is arranged on ball stud peace
It fills on seat 3, and the neck card 21 of dust cover 3 is in the round platform section 11 of ball stud 1.The gradient of the round platform section 11 is Y °,
22 lower end of cover body of the dust cover 2 is provided with clamping part 23, in the bulb pin mount 3 of 23 relative position of clamping part
On be provided with clamping face 3a, the clamping part 23 is adapted with clamping face 3a, and the angle of inclination of the clamping face 3a is X °.
Clamping part 23 is provided with by 22 lower end of cover body in dust cover 2, is set on the bulb pin mount 3 of 23 relative position of clamping part
Clamping face 3a is equipped with, and clamping face 3a is inclined-plane；Clamping part 23 is adapted with clamping face 3a can improve ball stud connecting seat 3 with preventing
2 connection reliability of dust hood, with the sealing effect realized.
There are one several by the clamping piece 6 of circle distribution, the clamping piece 6 to be for setting in the clamping part 23
Memorability steel disc and for slant setting, angle of inclination is X °；It is set in the clamping face 3a lower ends there are one annular groove 3b,
Annular lug 2b, the annular lug 2b to be adapted and annular groove 3b there are one settings on the clamping part 23.It is logical
The setting clamping piece 6 in clamping part 23 is crossed, the clamping piece 6 is slant setting, and angle of inclination is X °；It can make clamping part 23
It is more bonded to realize good connection with clamping face 3a.Annular groove 3b is set in clamping face 3a lower ends, on clamping part 23
Annular lug 2b is set, using annular lug 2b be adapted with annular groove 3b, can further improve ball stud connecting seat 3 with it is anti-
The reliability that dust hood 2 connects, so as to fulfill better seal effect.
Changeover portion 12, the changeover portion 12 are provided between the round platform section 11 of the ball stud 1 and ball head 13
Including First Transition circular arc 1b and the second transition arc 1c；By being set between the round platform section 11 of ball stud 1 and ball head 13
There is changeover portion 12, so as to improve the whole intensity of ball stud 1.There are one annulars for setting on the neck 21 of the dust cover 2
Link block 2a, annular link slot 1a there are one settings, the annular link block 2a phases to be fitted in the round platform section 11 of the ball stud 1
With with annular link slot 1a；By setting annular link block 2a in the neck 21 of dust cover 2, in the round platform section 11 of ball stud 1
The annular link slot 1a of setting, can improve the reliability that dust cover 2 is connect with ball stud 1, so as to fulfill good sealing effect.
The reinforced sheet 5 that several even circumferentials is set to be distributed in the neck 21 of the dust cover 2, the reinforced sheet 5
Material is Memorability steel disc and is obliquely installed, and angle of inclination is Y °；By there are one the settings in the neck 21 of the dust cover 2
Reinforced sheet 5 makes the neck 21 of dust cover 2 more be bonded the round platform section 11 of ball stud 1, so as to further improve dust cover 2 and ball
The reliability that head pin 1 connects.Card slot 2c is provided on the opposite outer walls of the annular lug 2b of the clamping part 23, described
Snap ring 4 is provided on card slot 2c；By being provided with card slot 2c on outer wall opposite the annular lug 2b in the clamping part 23,
Snap ring 4 is provided on the card slot 2c, the snap ring 4 is used to make the annular lug 2b of dust cover 2 to be more bonded ball stud company
The annular groove 3b of joint chair 3, never playing prevents dust from entering.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, the skill of this field
Art personnel carry out common variations and alternatives in the range of technical solutions of the utility model should all be included in the guarantor of the utility model
In the range of shield.
Claims (6)
1. a kind of bulb pin assembly, including bulb pin mount（3）, ball stud（1）, dust cover（2）, described ball stud installation
Seat（3）There are one cavity, the ball studs for setting（1）Including connecting rod（14）, round platform section（11）And ball head（13）, it is described
Dust cover（2）Including neck（21）And cover body（22）On, it is characterized in that：The round platform section（11）Gradient for Y °, described
Dust cover（2）Cover body（22）Lower end is provided with clamping part（23）, in the clamping part（23）The ball stud peace of relative position
Fill seat（3）On be provided with clamping face（3a）, the clamping part（23）With clamping face（3a）It is adapted, the clamping face（3a）
Angle of inclination be X °.
2. a kind of bulb pin assembly according to claim 1, it is characterized in that：In the clamping part（23）Inside it is provided with folder
Hold piece（6）, the clamping piece（6）For slant setting, and angle of inclination is X °；In the clamping face（3a）Lower end is provided with
One annular groove（3b）, in the clamping part（23）There are one annular lugs for upper setting（2b）, the annular lug
（2b）It is adapted and annular groove（3b）.
3. a kind of bulb pin assembly according to claim 1, it is characterized in that：In the ball stud（1）Round platform section
（11）With ball head（13）Between be provided with changeover portion（12）, the changeover portion（12）Including First Transition circular arc（1b）And the
Two transition arcs（1c）.
4. a kind of bulb pin assembly according to claim 1, it is characterized in that：In the dust cover（2）Neck（21）If
Annular link block there are one putting（2a）, in the ball stud（1）Round platform section（11）There are one annular link slots for upper setting（1a）,
The annular link block（2a）It is adapted and annular link slot（1a）.
5. a kind of bulb pin assembly according to claim 1, it is characterized in that：In the dust cover（2）Neck（21）It is interior
It is provided with reinforced sheet（5）, the reinforced sheet（5）To be obliquely installed, and angle of inclination is Y °.
6. a kind of bulb pin assembly according to claim 1, it is characterized in that：In the clamping part（23）Annular lug
（2b）Card slot is provided on opposite outer wall（2c）, in the card slot（2c）On be provided with snap ring（4）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721708142.9U CN207583825U (en) | 2017-12-11 | 2017-12-11 | A kind of bulb pin assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721708142.9U CN207583825U (en) | 2017-12-11 | 2017-12-11 | A kind of bulb pin assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207583825U true CN207583825U (en) | 2018-07-06 |
Family
ID=62736830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721708142.9U Expired - Fee Related CN207583825U (en) | 2017-12-11 | 2017-12-11 | A kind of bulb pin assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207583825U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019060437A (en) * | 2017-09-27 | 2019-04-18 | Nok株式会社 | Dust cover |
-
2017
- 2017-12-11 CN CN201721708142.9U patent/CN207583825U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019060437A (en) * | 2017-09-27 | 2019-04-18 | Nok株式会社 | Dust cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180706 Termination date: 20201211 |