CN207997900U - A kind of rod head spherical shell - Google Patents
A kind of rod head spherical shell Download PDFInfo
- Publication number
- CN207997900U CN207997900U CN201820273347.7U CN201820273347U CN207997900U CN 207997900 U CN207997900 U CN 207997900U CN 201820273347 U CN201820273347 U CN 201820273347U CN 207997900 U CN207997900 U CN 207997900U
- Authority
- CN
- China
- Prior art keywords
- spherical shell
- ball
- bulb
- rod head
- inner tube
- 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 discloses a kind of rod head spherical shells, the utility model includes spherical shell, bushing inner tube, outer tube and Drag link etc., wherein bushing inner tube is placed in spherical shell, it is provided with ball cup in bushing inner tube, bulb is provided in ball cup, bulb is rotated in ball cup by ball, reduce abrasion, improve rotation sensitivity and service life, and stable structure, the outer tube being fixedly connected with the spherical shell simultaneously is arranged for solid rubber, it is not easy to break, safety and stability, therefore, the ball-head tension rod connector service life of the utility model structure is long, safety and stability, structure is firm.
Description
Technical field
The utility model is related to rod head spherical shell field, specially a kind of rod head spherical shell.
Background technology
Automobile steering needs to use ball-head tension rod part during controlling, and ball-head tension rod had not only been responsible for driving but also had been responsible for steering
Front axle half shaft and wheel between, during long-time use, ball stud metal fatigue is broken ball-head tension rod, makes vapour
Vehicle can not travel.The direction out of control of automobile is generally that the ball stud fracture of ball-head tension rod causes, and therefore, it is necessary to a kind of structure is steady
Fixed rod head spherical shell ensures the safety in driving process.
Utility model content
The purpose of this utility model is to provide a kind of rod head spherical shells, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions:
A kind of rod head spherical shell, including spherical shell, the spherical shell right end are fixedly connected with outer tube one end, and the outer tube is another
One end is connected with Drag link, and the spherical shell upper end is that opening is arranged, and bushing inner tube, the bushing inner tube are equipped in the spherical shell
Upper and lower end face is connection opening setting, and described state is equipped with ball cup, bulb, institute are provided in the ball cup in bushing inner tube
Bulb upper end connection ball pins one end is stated, the ball pin other end is connected with axis pin bar, and the ball pin lower end is connect with bulb upper end
Place is set as changeover portion, and lower open mouth, spherical shell lower face opening are provided among the corresponding ball cup in the bulb lower end
Gland is installed, setting is fluted at the corresponding lower open mouth of the gland middle upper part.
Preferably, it is connected with spring between the ball cup lower face and gland upper surface.
Preferably, the ball cup is provided with several ball grooves with bulb outer surface contact surface, is arranged in the ball grooves
There are several balls, connection setting is rolled by ball between the ball cup and bulb.
Preferably, the outer tube is arranged for solid rubber.
Preferably, spherical shell upper surface bulb upper end surrounding opening is provided with washer.
Preferably, the outer tube and its Drag link of right end connection are that end is obliquely installed upwards.
Compared with prior art, the utility model has the beneficial effects that:The utility model include spherical shell, bushing inner tube,
Outer tube and Drag link etc., wherein bushing inner tube are placed in spherical shell, and ball cup is provided in bushing inner tube, is arranged in ball cup
There are bulb, bulb to be rotated by ball in ball cup, reduce abrasion, improves rotation sensitivity and service life, and structure is steady
It is fixed, while the outer tube being fixedly connected with the spherical shell is arranged for solid rubber, not easy to break, safety and stability, therefore, the utility model
The ball-head tension rod connector service life of structure is long, safety and stability, and structure is firm.
Description of the drawings
Fig. 1 is a kind of front view cross-sectional view of rod head spherical shell;
Fig. 2 is a kind of vertical view figure structure schematic representation of rod head spherical shell;
Fig. 3 is a kind of bushing inner tube structure schematic diagram of rod head spherical shell;
Fig. 4 is a kind of Section A-A structural schematic diagram of rod head spherical shell.
In figure:1- axis pin bars, 2- ball pins, 3- washers, 4- changeover portions, 5- spherical shells, 6- bulbs, 7- glands, 8- lower open mouths, 9-
Groove, 10- bushing inner tubes, 11- ball cups, 12- outer tubes, 13- Drag links, 14- balls, 15- ball grooves.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
~4 are please referred to Fig.1, the utility model provides a kind of technical solution:A kind of rod head spherical shell, including spherical shell 5, institute
It states 5 right end of spherical shell and is fixedly connected with 12 one end of outer tube, 12 other end of the outer tube is connected with Drag link 13, on the spherical shell 5
End is opening setting, and bushing inner tube 10 is equipped in the spherical shell 5, and 10 upper and lower end face of bushing inner tube is that connection opening is set
It sets, described state is equipped with ball cup 11 in bushing inner tube 10, bulb 6 is provided in the ball cup 11, and 6 upper end of the bulb connects
It receives 2 one end of pin, 2 other end of the ball pin is connected with axis pin bar 1, and 2 lower end of the ball pin is set as with 6 upper end junction of bulb
Changeover portion 4 is provided with lower open mouth 8,5 lower face opening peace of the spherical shell among the corresponding ball cup in 6 lower end of the bulb 11
Equipped with gland 7, setting fluted 9 at the corresponding lower open mouth 8 of 7 middle upper part of the gland.
It is connected with spring between 7 upper surface of 11 lower face of the ball cup and gland, reduces ball cup 11 to gland 7
The pressure of generation improves service using life.
The ball cup 11 is provided with several ball grooves 15 with 6 outer surface contact surface of bulb, is arranged in the ball grooves 15
There are several balls 14, connection setting is rolled by ball 14 between the ball cup 11 and bulb 6.
The outer tube 12 is arranged for solid rubber, and stable structure is not easy to break.
5 upper surface bulb of the spherical shell, 6 upper end surrounding opening is provided with washer 3, is opened in 5 upper end of spherical shell for ball pin 2
Sealed set at mouthful.
The outer tube 12 and its Drag link 13 of right end connection are that end is obliquely installed upwards.
The operation principle of the utility model is:The utility model include spherical shell 5, bushing inner tube 10, outer tube 12 and
Drag link 13 etc., wherein bushing inner tube 10 are placed in spherical shell 5, and ball cup 11 is provided in bushing inner tube 10, is set in ball cup 11
It is equipped with bulb 6, bulb 6 is rotated in ball cup 11 by ball 14, and abrasion is reduced, and improves rotation sensitivity and service life,
And stable structure, while the outer tube 12 being fixedly connected with spherical shell 5 is arranged for solid rubber, not easy to break, safety and stability.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (6)
1. a kind of rod head spherical shell, including spherical shell(5), it is characterised in that:The spherical shell(5)Right end is fixedly connected with outer tube
(12)One end, the outer tube(12)The other end is connected with Drag link(13), the spherical shell(5)Upper end is that opening is arranged, described
Spherical shell(5)Bushing inner tube is inside installed(10), the bushing inner tube(10)Upper and lower end face is connection opening setting, described to state bushing
Inner tube(10)Ball cup is inside installed(11), the ball cup(11)Inside it is provided with bulb(6), the bulb(6)Upper end connects
Ball pin(2)One end, the ball pin(2)The other end is connected with axis pin bar(1), the ball pin(2)Lower end and bulb(6)Upper end connects
Place is set as changeover portion(4), the bulb(6)The corresponding ball cup in lower end(11)Centre is provided with lower open mouth(8), the spherical shell
(5)Lower face opening is equipped with gland(7), the gland(7)The corresponding lower open mouth of middle upper part(8)Place's setting is fluted
(9).
2. a kind of rod head spherical shell according to claim 1, it is characterised in that:The ball cup(11)Lower face and pressure
Lid(7)Spring is connected between upper surface.
3. a kind of rod head spherical shell according to claim 1, it is characterised in that:The ball cup(11)With bulb(6)
Outer surface contact surface is provided with several ball grooves(15), the ball grooves(15)Inside it is provided with several balls(14), the bulb
Seat(11)With bulb(6)Between pass through ball(14)Roll connection setting.
4. a kind of rod head spherical shell according to claim 1, it is characterised in that:The outer tube(12)For solid rubber
Setting.
5. a kind of rod head spherical shell according to claim 1, it is characterised in that:The spherical shell(5)Upper surface bulb(6)
Upper end surrounding opening is provided with washer(3).
6. a kind of rod head spherical shell according to claim 1, it is characterised in that:The outer tube(12)And its right end connects
The Drag link connect(13)It is obliquely installed upwards for end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820273347.7U CN207997900U (en) | 2018-02-26 | 2018-02-26 | A kind of rod head spherical shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820273347.7U CN207997900U (en) | 2018-02-26 | 2018-02-26 | A kind of rod head spherical shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207997900U true CN207997900U (en) | 2018-10-23 |
Family
ID=63837834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820273347.7U Expired - Fee Related CN207997900U (en) | 2018-02-26 | 2018-02-26 | A kind of rod head spherical shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207997900U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111034975A (en) * | 2019-12-17 | 2020-04-21 | 宁夏天香红食品有限公司 | Slag-free red oil hotpot condiment production system and preparation process |
-
2018
- 2018-02-26 CN CN201820273347.7U patent/CN207997900U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111034975A (en) * | 2019-12-17 | 2020-04-21 | 宁夏天香红食品有限公司 | Slag-free red oil hotpot condiment production system and preparation process |
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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: 20181023 |