CN108374831A - A kind of gas spring ball-and-socket joint - Google Patents
A kind of gas spring ball-and-socket joint Download PDFInfo
- Publication number
- CN108374831A CN108374831A CN201810159459.4A CN201810159459A CN108374831A CN 108374831 A CN108374831 A CN 108374831A CN 201810159459 A CN201810159459 A CN 201810159459A CN 108374831 A CN108374831 A CN 108374831A
- Authority
- CN
- China
- Prior art keywords
- ball
- socket joint
- clamp spring
- grab
- gas spring
- 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.)
- Pending
Links
- 230000002159 abnormal effect Effects 0.000 abstract description 13
- 230000000694 effects Effects 0.000 description 3
- XDHFUDFPYZAOOH-OCPPCWRMSA-O [n'-[3-[1-[(2s)-1-[4-[4-[4-[(2s)-2-[4-[3-[[amino(azaniumyl)methylidene]amino]propyl]triazol-1-yl]propanoyl]piperazin-1-yl]-6-[2-[2-(2-prop-2-ynoxyethoxy)ethoxy]ethylamino]-1,3,5-triazin-2-yl]piperazin-1-yl]-1-oxopropan-2-yl]triazol-4-yl]propyl]carbamimido Chemical compound [Cl-].N1([C@@H](C)C(=O)N2CCN(CC2)C=2N=C(NCCOCCOCCOCC#C)N=C(N=2)N2CCN(CC2)C(=O)[C@H](C)N2N=NC(CCCN=C(N)[NH3+])=C2)C=C(CCCN=C(N)[NH3+])N=N1 XDHFUDFPYZAOOH-OCPPCWRMSA-O 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C11/00—Pivots; Pivotal connections
- F16C11/04—Pivotal connections
- F16C11/10—Arrangements for locking
- F16C11/103—Arrangements for locking frictionally clamped
- F16C11/106—Arrangements for locking frictionally clamped for ball joints
Abstract
The invention discloses a kind of gas spring ball-and-socket joints, including clamp spring (3), the clamp spring (3) includes arcuate structure, the both ends of the arcuate structure are both provided with grab (32), and the one end of the grab (32) far from the arcuate structure is provided with flange angle (33).The clamp spring of the gas spring ball-and-socket joint of the present invention increases flange angle in grab lower edge, eliminates the gap between grab and ball neck, while possessing certain amount of interference, avoids shaking of the bulb in ball-and-socket, and then eliminate the generation of abnormal sound.
Description
Technical field
The present invention relates to a kind of gas spring ball-and-socket joints.
Background technology
Refering to Figure 1, at present with gas spring ball-and-socket joint assembly (comprising ball-and-socket joint and clamp spring), with bulb spiral shell
After bolt installation：
1. clamp spring and ball stud clearance fit, ball stud will not be drawn out in the case of ensureing installing force, but shaken
Rotating ring border lower circlip is contacted with ball stud, and causes contact force insufficient since contact surface is smooth, between clamp spring and ball stud
Easy to produce friction abnormal sound.
2. clamp spring is not limited with ball-and-socket joint, cause vibration environment lower circlip that can shake abnormal sound in ball-and-socket joint.
Therefore, a kind of new gas spring ball-and-socket joint is proposed regarding to the issue above.
Invention content
The purpose of the present invention is that solve the above-mentioned problems and provides a kind of gas spring ball-and-socket joint.
The present invention is achieved through the following technical solutions above-mentioned purpose：
A kind of gas spring ball-and-socket joint, including clamp spring, the clamp spring include arcuate structure, and the both ends of the arcuate structure are equal
It is provided with grab, the one end of the grab far from the arcuate structure is provided with flange angle.
Further, 1. further include ball-and-socket joint and ball stud, and one end of the ball stud is provided with bulb, institute
The junction for stating bulb and the ball stud is ball neck, and the ball-and-socket joint is sleeved on the bulb, the ball-and-socket joint
Both sides are both provided with skewed slot, and the arcuate structure is sleeved on the outside of the ball-and-socket joint, and the grab is stretched by the skewed slot
The ball-and-socket joint, the grab are in close contact with the ball neck.By using the clamp spring with flange angle, can effectively eliminate
Abnormal sound between ball-and-socket joint and ball stud.
Further, the flange angle is less than or equal to 20 °.
Further, it is provided with ball-and-socket joint groove on the ball-and-socket joint, clamp spring groove is provided on the clamp spring,
The clamp spring groove is connected with the ball-and-socket joint groove.Ball-and-socket joint groove and clamp spring groove are limiting groove, clamp spring
Increase limiting groove between ball-and-socket joint, prevent the shaking of clamp spring and ball-and-socket joint, plays and limit and prevent vibrations abnormal sound
Effect.
Advantageous effect：The clamp spring of the gas spring ball-and-socket joint of the present invention increases flange angle in grab lower edge, eliminates grab
Gap between ball neck, while possessing certain amount of interference, shaking of the bulb in ball-and-socket is avoided, and then eliminate abnormal sound
Occur.
Description of the drawings
Fig. 1 is gas spring ball-and-socket joint structure chart in the prior art；
Fig. 2 is the gas spring ball-and-socket joint structural schematic diagram of the present invention；
Fig. 3 is the AR-AR of gas spring ball-and-socket joint to sectional view；
Fig. 4 is the partial enlarged view at the AT2 of gas spring ball-and-socket joint；
Fig. 5 is the partial enlarged view at the AT1 of gas spring ball-and-socket joint.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
It please refers to shown in Fig. 2-5, gas spring ball-and-socket joint of the invention, including clamp spring 3, clamp spring 3 includes arcuate structure, arc
The both ends of shape structure are both provided with grab 32, and the one end of grab 32 far from arcuate structure is provided with flange angle 33.
Preferably, further include ball-and-socket joint 1 and ball stud 2, one end of ball stud 2 is provided with bulb, bulb and ball
The junction of hook bolt 2 is ball neck 21, and ball-and-socket joint 1 is sleeved on bulb, and the both sides of ball-and-socket joint 1 are both provided with skewed slot, arc
Structure is sleeved on the outside of ball-and-socket joint 1, and grab 32 stretches into ball-and-socket joint 1 by skewed slot, and grab 32 is in close contact with ball neck 21.It is logical
It crosses using the clamp spring with flange angle, can effectively eliminate the abnormal sound between ball-and-socket joint and ball stud.
Preferably, flange angle 33 is less than or equal to 20 °.Flange angle is designed between 0-20 °, eliminates gap, and possess one
Fixed amount of interference and contact, prevents friction abnormal sound under the conditions of shaking and vibrations.
Preferably, it is provided with ball-and-socket joint groove 11 on ball-and-socket joint 1, clamp spring groove 31 is provided on clamp spring 3, clamp spring is recessed
Slot 31 is connected with ball-and-socket joint groove 11.Ball-and-socket joint groove and clamp spring groove are limiting groove, clamp spring and ball-and-socket joint
Between increase limiting groove, prevent the shaking of clamp spring and ball-and-socket joint, play the role of limit and prevent vibrations abnormal sound.
Embodiment 1
The gas spring ball-and-socket joint of the present invention includes ball-and-socket joint 1, ball stud 2 and clamp spring 3.
When ball stud 2 is installed, clamp spring 3 is pushed to be moved upward, using the skewed slot of ball-and-socket joint 1 by the grab of clamp spring 3
It opens, to enter in ball-and-socket.After being installed in place, the grab of clamp spring 3 blocks the ball neck point of ball stud 2 using elasticity.Work as ball
When hook bolt 2 moves down, clamp spring 3 is driven to move down, but due to skewed slot inclined direction, on 3 top of clamp spring by ball-and-socket top
In the case of firmly, grab can be blocked by skewed slot, can not continue to open, and to prevent bulb from continuing to move down, be avoided from ball-and-socket joint 1
Middle abjection also avoids shaking simultaneously.
In the present invention：
1. extreme position does not increase ball-and-socket joint groove to ball-and-socket joint 1 on the entire clamp spring mounting surface, clamp spring is played
Position-limiting action simultaneously prevents shaking abnormal sound.
2. extreme position does not increase clamp spring groove to clamp spring on the entire clamp spring mounting surface, plays and ball-and-socket joint coordinates
The effect of limit simultaneously prevents shaking abnormal sound.
3. clamp spring lower edge increases the grab with flange, flange angle is designed between 0-20 degree, eliminates gap, and protect
There are certain amount of interference and contact, friction abnormal sound is prevented under the conditions of shaking and vibrations.
4. clamp spring 3 increases flange angle in grab lower edge, the gap between grab and ball neck is eliminated, while possessing certain
Amount of interference avoids shaking of the bulb in ball-and-socket, and then eliminates the generation of abnormal sound.
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 (4)
1. a kind of gas spring ball-and-socket joint, which is characterized in that including clamp spring (3), the clamp spring (3) includes arcuate structure, described
The both ends of arcuate structure are both provided with grab (32), and the one end of the grab (32) far from the arcuate structure is provided with flange angle
(33)。
2. gas spring ball-and-socket joint according to claim 1, it is characterised in that：Further include ball-and-socket joint (1) and bulb spiral shell
Bolt (2), one end of the ball stud (2) are provided with bulb, and the junction of the bulb and the ball stud (2) is ball neck
(21), the ball-and-socket joint (1) is sleeved on the bulb, and the both sides of the ball-and-socket joint (1) are both provided with skewed slot, the arc
Structure is sleeved on the outside of the ball-and-socket joint (1), and the grab (32) stretches into the ball-and-socket joint (1), institute by the skewed slot
Grab (32) is stated to be in close contact with the ball neck (21).
3. gas spring ball-and-socket joint according to claim 1, it is characterised in that：The flange angle (33) is less than or equal to 20 °.
4. gas spring ball-and-socket joint according to claim 1, it is characterised in that：It is provided with ball on the ball-and-socket joint (1)
And-socket joint groove (11) is provided with clamp spring groove (31), the clamp spring groove (31) and the ball-and-socket joint on the clamp spring (3)
Groove (11) is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810159459.4A CN108374831A (en) | 2018-02-26 | 2018-02-26 | A kind of gas spring ball-and-socket joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810159459.4A CN108374831A (en) | 2018-02-26 | 2018-02-26 | A kind of gas spring ball-and-socket joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108374831A true CN108374831A (en) | 2018-08-07 |
Family
ID=63018090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810159459.4A Pending CN108374831A (en) | 2018-02-26 | 2018-02-26 | A kind of gas spring ball-and-socket joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108374831A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1623044A (en) * | 2002-07-25 | 2005-06-01 | Zf雷姆伏尔德金属制品股份公司 | High-performance ball-and-socket joint with low moments |
| CN101389871A (en) * | 2006-02-22 | 2009-03-18 | Trw汽车股份有限公司 | Ball and socket joint |
| DE102010001816A1 (en) * | 2010-02-11 | 2011-08-11 | ZF Friedrichshafen AG, 88046 | Ball joint for use as part of tie rod or pendulum support of motor vehicle, has housing for mounting joint ball that is available at end of ball pivot, where housing has opening for implementing ball pivot |
| CN105065433A (en) * | 2015-07-28 | 2015-11-18 | 常州市凯迪电器有限公司 | Ball mounting piece |
| CN204828275U (en) * | 2015-07-28 | 2015-12-02 | 常州市凯迪电器有限公司 | Bulb installed part |
| CN204876978U (en) * | 2015-07-28 | 2015-12-16 | 常州市凯迪电器有限公司 | Bulb installed part of air spring |
| CN207500325U (en) * | 2018-02-26 | 2018-06-15 | 苏世博（南京）减振系统有限公司 | A kind of gas spring ball-and-socket joint |
-
2018
- 2018-02-26 CN CN201810159459.4A patent/CN108374831A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1623044A (en) * | 2002-07-25 | 2005-06-01 | Zf雷姆伏尔德金属制品股份公司 | High-performance ball-and-socket joint with low moments |
| CN101389871A (en) * | 2006-02-22 | 2009-03-18 | Trw汽车股份有限公司 | Ball and socket joint |
| DE102010001816A1 (en) * | 2010-02-11 | 2011-08-11 | ZF Friedrichshafen AG, 88046 | Ball joint for use as part of tie rod or pendulum support of motor vehicle, has housing for mounting joint ball that is available at end of ball pivot, where housing has opening for implementing ball pivot |
| CN105065433A (en) * | 2015-07-28 | 2015-11-18 | 常州市凯迪电器有限公司 | Ball mounting piece |
| CN204828275U (en) * | 2015-07-28 | 2015-12-02 | 常州市凯迪电器有限公司 | Bulb installed part |
| CN204876978U (en) * | 2015-07-28 | 2015-12-16 | 常州市凯迪电器有限公司 | Bulb installed part of air spring |
| CN207500325U (en) * | 2018-02-26 | 2018-06-15 | 苏世博（南京）减振系统有限公司 | A kind of gas spring ball-and-socket joint |
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