CN201908939U - Joint ring assembly used for gearshift cable - Google Patents
Joint ring assembly used for gearshift cable Download PDFInfo
- Publication number
- CN201908939U CN201908939U CN2010205041895U CN201020504189U CN201908939U CN 201908939 U CN201908939 U CN 201908939U CN 2010205041895 U CN2010205041895 U CN 2010205041895U CN 201020504189 U CN201020504189 U CN 201020504189U CN 201908939 U CN201908939 U CN 201908939U
- Authority
- CN
- China
- Prior art keywords
- stop collar
- hole
- ring
- joint ring
- shock
- 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
- 230000035939 shock Effects 0.000 claims abstract description 44
- 239000000463 material Substances 0.000 claims description 7
- 239000004033 plastic Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 238000013016 damping Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000002860 competitive effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000005987 sulfurization reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Abstract
The utility model relates to a joint ring assembly used for a gearshift cable. The assembly comprises a connector rod; one end of the connector rod is provided with a connecting hole; the car body ball head is connected with a joint ring assembly through the connecting hole. The joint ring assembly comprises a shock ring, a limit sleeve, a sphere bowl and a limit cover. The shock ring is sleeved in the connecting hole of the joint rod; the limit sleeve with a through hole is inserted into the shocking ring and vertically stretches upwards; the bottom of the limit sleeve is provided with an edge contacted with the bottom surface of the shock ring; the through hole of the limit sleeve is sleeved with a sphere bowl which is connected with the car body bulb; an outer edge and a downward ring groove are arranged at the bottom of the limit cover; the outer edge is covered on the shock ring; the stretched part of the limit sleeve is inserted into the ring groove of the limit cover and is connected with the ring groove through a positioning pin; and a shock pad is arranged between the limit cover and the sphere bowl. The advantages are as follows: the joint ring assembly used for the gearshift cable has a simple structure, is convenient to assemble, is fully damping and noise-absorbing, can realize complete manual operation during assembling and saves the cost.
Description
Technical field
The utility model relates to a kind of joint ring structure, particularly a kind of joint ring combination that is used for gear shift pulling cable.
Background technique
The joint ring structure is as the indispensable important composition parts of gear shift pulling cable, is used to realize being connected of drag-line and selector and speed changer, thus transmission power and displacement.Present normally used joint ring structure mainly contains two kinds of forms: a kind of is the metalwork that directly adopts after the die casting, but its shock absorption is poor, and real vehicle uses noise big, and mounting process is comparatively complicated; Another kind is the composite structure that adopts metal and plastics, and it adopts ultrasonic welding usually, perhaps technology such as sulfuration, but its shortcoming is processed complex, the reliability deficiency.In addition, the joint structure of above-mentioned two kinds of forms all than higher, has increased cost to the requirement of equipment greatly.
Therefore, how realizing market butt joint ring structure low cost, high performance demand, is association area personnel problem demanding prompt solutions.
Summary of the invention
The purpose of this utility model is at the deficiencies in the prior art, a kind of joint ring combination that is used for gear shift pulling cable is provided, it has simple in structure, combined and instant, complete all dampings are inhaled and made an uproar, install advantages such as can realizing complete free-hand operation, and has effectively reduced the assembly waste, has saved cost.
The technical solution of the utility model is: a kind of joint ring combination that is used for gear shift pulling cable, comprise connector rod, one end of connector rod is provided with attachment hole, car body bulb and attachment hole are connected by joint ring, described joint ring combination comprises shock ring, stop collar, the ball bowl, limited cover, described shock ring is placed in the connector rod attachment hole, the stop collar of one band through hole inserts in the shock ring and vertically upward and extends, the bottom of stop collar is provided with edge, and edge contacts with the bottom surface of shock ring, is with the ball bowl that Open Side Down in the through hole of described stop collar, described ball bowl is connected with the car body bulb, the bottom of described limited cover is provided with outer rim and the annular groove that Open Side Down, and the outer rim of limited cover is covered on shock ring, and insert in the annular groove of limited cover the extension of described stop collar, fixedlying connected by locating stud with the annular groove of limited cover in the extension of described stop collar, is provided with beam between described limited cover and ball bowl.
The outer wall circumference of described shock ring is provided with groove, and shock ring is placed in the attachment hole of connector rod by groove.
The bottom of the through hole of described stop collar is provided with projection, and the bottom of described ball bowl is fixed in the through hole of stop collar by projection.
The bottom of the through hole of described stop collar is by the centroclinal angle of the export-oriented stop collar of stop collar, and the maximum diameter of angle is greater than the diameter of stop collar through hole, and the minimum diameter of angle equals the distance between the projection of stop collar through hole.
The diameter of the edge of described stop collar bottom is greater than the diameter of shock ring.
The outer rim of described limited cover is provided with the location cotter way that is used for fixing locating stud, and an end of locating stud is tight against in the cotter way of location.
The width of described beam equals the diameter of stop collar through hole.
Described shock ring and beam all adopt rubber material.
Described stop collar, ball bowl and limited cover all adopt plastic materials.
Adopt technique scheme: earlier shock ring is placed in the attachment hole of connector rod, to insert with the stop collar of through hole in the shock ring again, the edge of stop collar bottom contacts with the bottom surface of shock ring, be with the ball bowl in the through hole of stop collar, limited cover covers at shock ring, on stop collar and the ball bowl, wherein the outer rim of limited cover is covered on shock ring, insert in the annular groove of limited cover the extension of stop collar, and it is fixedly connected by locating stud, also be provided with beam between limited cover and ball bowl, utilize the ball bowl to be connected, realized being connected of the combination of this joint ring and car body bulb with the car body bulb, thus transmission power and displacement.Owing to adopt said structure: 1. realized quick free-hand assembling, helped promoting the use of, reduced the cost of labor of factory; 2. when installing, reduce the workman's of car load factory installation strength, simplified mounting process, improved efficiency of assembling, can greatly reduce the technology cost of car load factory; 3. the setting of shock ring and beam has realized multi-direction damping noise reduction, not only protected the joint ring combination itself but also prolonged its working life, also improved the comfortable feel of driver and passenger's operations simultaneously; 4. being connected of ball bowl and bulb increased the degrees of freedom of joint ring combination, can prevent effectively that stress from concentrating, and adapts to the different layout of car load, further improved the working life and the using scope of this joint ring combination; 5. because the utility model adopts portable dismounting, increase the part recovery utilization rate, reduced the waste of part effectively, saved cost, promoted competitive ability of the present utility model.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of car body bulb.
In the accompanying drawing, 1 is connector rod, and 2 is shock ring, and 3 is stop collar, and 3a is an edge, and 4 is the ball bowl, and 5 is limited cover, and 5a is an outer rim, and 5b is the location cotter way, and 6 is locating stud, and 7 is beam, and 8 is the car body bulb.
Embodiment
Referring to figs. 1 through Fig. 2, a kind of joint ring combination that is used for gear shift pulling cable comprises connector rod 1, and an end of connector rod 1 is provided with attachment hole, and the other end of connector rod 1 is connected with gear shift pulling cable, and car body bulb 8 is connected by joint ring with attachment hole.Described joint ring combination comprises shock ring 2, stop collar 3, ball bowl 4, limited cover 5, the outer wall circumference of described shock ring 2 is provided with groove, shock ring 2 is placed in the attachment hole of connector rod by groove, this shock ring adopts rubber material, effect with damping and noise reduction, be delivered to the noise of vibrations and the drag-line and the car body collision generation of handle when making it can effectively block the car body operation by drag-line, make driver and passenger in the vehicle operating process, can obtain comfortable operating handle and the environment of quietly riding.The stop collar 3 of one band through hole inserts in the shock ring 2 and vertically upward and extends, the bottom of stop collar 3 is provided with edge 3a, edge 3a contacts with the bottom surface of shock ring 2, the diameter of the edge 3a of described stop collar bottom can be supported in the shock ring 2 and with the bottom surface of shock ring 2 it and closely contacts greater than the diameter of shock ring 2.Be with the ball bowl 4 that Open Side Down in the through hole of described stop collar, bottom at stop collar 3 through holes is provided with projection, the top of projection is the inclined-plane, and the outer wall of described ball bowl 4 bottoms is close on the inclined-plane and is fixed on by projection in the through hole of stop collar 3, and it can not gone out outside the through hole of stop collar in landing.The bottom of the through hole of described stop collar 3 is by the centroclinal angle of the export-oriented stop collar of stop collar, the maximum diameter of angle is greater than the diameter of stop collar through hole, so that car body bulb 8 inserts in the through hole of stop collar, the minimum diameter of angle equals the distance between the projection of stop collar through hole, is used for the ball bowl is positioned.Described ball bowl 4 is connected with car body bulb 8, the bore of ball bowl 4 opening parts is slightly less than the maximum diameter of car body bulb 8, during installation the opening part of ball bowl 4 is aimed at car body bulb 8 also toward pressing down, because the interior inclined-plane of the outer wall of ball bowl 4 bottoms and stop collar 3 through holes contacts, this moment, ball bowl 4 stressed after-opening positions can increase, car body bulb 8 is easily packed in the ball bowl 4 smoothly, ball bowl 4 has also been realized multivariant rotation with being connected of car body bulb 8 simultaneously, make it when drag-line transmits power and displacement, can prevent effectively that stress is concentrated, improved the working life of product, thereby satisfied the different cabling requirement of client, adaptability is more extensive.The bottom of described limited cover 5 is provided with outer rim 5a and the annular groove that Open Side Down, the outer rim 5a of limited cover covers on shock ring 2, insert in the annular groove of limited cover 5 extension of described stop collar 3, on the annular groove of the extension of stop collar 3 and limited cover 5, be equipped with the fixed hole of mutual correspondence, the extension of described stop collar 3 is passed fixed hole with the annular groove of limited cover 5 by locating stud 6 and is connected, the outer rim 5a of described limited cover is provided with the location cotter way 5b that is used for fixing locating stud 6, one end of locating stud 6 is tight against in the cotter way 5b of location, it can not skidded off because of the shake of car body, strengthen steadiness, thereby guaranteed Security of the present utility model and reliability.4 in described limited cover 5 and ball bowl also are provided with beam 7, described beam 7 is a rubber material, its width equals the diameter of stop collar through hole, between the end face of the bottom surface of limited cover and ball bowl, further strengthen the damping noise reduction function of joint ring combination, realized complete all shock-absorbings of the present utility model.In addition, stop collar 3 of the present utility model, ball bowl 4 and limited cover 5 all adopt plastic materials, have the advantage that loading and unloading are convenient, be easy to change, save cost.
During the utility model installation, in the attachment hole of the connector rod 1 of at first shock ring 2 being packed into, in the shock ring of then stop collar 3 being packed into, then successively ball bowl 4, beam 7 are packed in the stop collar, cover limited cover 5, horizontal insertion locating stud 6 has promptly been finished the installation of this joint ring combination.The whole erection process is complete free-hand operation, only needs the time in general 10 seconds just can finish, and the disengaging intensity of the substantially horizontal of the combination of this joint ring after installing can satisfy the demand of real vehicle operation fully more than 3000N.
When the utility model after installing and car body bulb are installed, only need the opening part of ball bowl 4 is aimed at the car body bulb, then toward pressing down, can compression shock absorption pad 7 after ball bowl 4 is stressed, because the outer wall of ball bowl 4 bottoms contact with inclined-plane in stop collar 3 through holes, ball bowl 4 stressed after-opening positions can increase at this moment, the car body bulb are packed into smoothly in this joint ring makes up, its installation strength breaks away from intensity more than 500N below 150N.
In addition, because the utility model convenient disassembly, when changing joint ring combination internal component as need, only need slight exerting oneself that locating stud 6 is lifted from the cotter way 5b of location, to extract out its fixed hole from the annular groove of the extension of stop collar 3 and limited cover 5 again, can dismantle each inner assembly of joint ring combination fully, and whole unloading process general 5 seconds of time spent.
Claims (9)
1. joint ring combination that is used for gear shift pulling cable, comprise connector rod (1), one end of connector rod is provided with attachment hole, car body bulb (8) is connected by joint ring with attachment hole, it is characterized in that: described joint ring combination comprises shock ring (2), stop collar (3), ball bowl (4), limited cover (5), described shock ring (2) is placed in the connector rod attachment hole, the stop collar (3) of one band through hole inserts in the shock ring (2) and vertically upward and extends, the bottom of stop collar (3) is provided with edge (3a), edge (3a) contacts with the bottom surface of shock ring (2), be with the ball bowl (4) that Open Side Down in the through hole of described stop collar, described ball bowl (4) is connected with car body bulb (8), the bottom of described limited cover (5) is provided with outer rim (5a) and the annular groove that Open Side Down, the outer rim of limited cover (5a) is covered on shock ring (2), insert in the annular groove of limited cover (5) extension of described stop collar (3), fixedlying connected by locating stud (6) with the annular groove of limited cover (5) in the extension of described stop collar (3), is provided with beam (7) between described limited cover (5) and ball bowl (4).
2. the joint ring combination that is used for gear shift pulling cable according to claim 1, it is characterized in that: the outer wall circumference of described shock ring (2) is provided with groove, and shock ring (2) is placed in the attachment hole of connector rod by groove.
3. the joint ring combination that is used for gear shift pulling cable according to claim 1, it is characterized in that: the bottom of the through hole of described stop collar (3) is provided with projection, and the bottom of described ball bowl (4) is fixed in the through hole of stop collar (3) by projection.
4. according to claim 1 or the 3 described joint ring combinations that are used for gear shift pulling cable, it is characterized in that: the bottom of the through hole of described stop collar (3) is by the centroclinal angle of the export-oriented stop collar of stop collar, the maximum diameter of angle is greater than the diameter of stop collar through hole, and the minimum diameter of angle equals the distance between the projection of stop collar through hole.
5. the joint ring combination that is used for gear shift pulling cable according to claim 1 is characterized in that: the diameter of the edge (3a) of described stop collar bottom is greater than the diameter of shock ring (2).
6. the joint ring combination that is used for gear shift pulling cable according to claim 1, it is characterized in that: the outer rim of described limited cover (5a) is provided with the location cotter way (5b) that is used for fixing locating stud (6), and an end of locating stud (6) is tight against in location cotter way (5b).
7. the joint ring combination that is used for gear shift pulling cable according to claim 1, it is characterized in that: the width of described beam (7) equals the diameter of stop collar through hole.
8. the joint ring combination that is used for gear shift pulling cable according to claim 1, it is characterized in that: described shock ring (2) and beam (7) all adopt rubber material.
9. the joint ring combination that is used for gear shift pulling cable according to claim 1, it is characterized in that: described stop collar (3), ball bowl (4) and limited cover (5) all adopt plastic materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205041895U CN201908939U (en) | 2010-08-25 | 2010-08-25 | Joint ring assembly used for gearshift cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205041895U CN201908939U (en) | 2010-08-25 | 2010-08-25 | Joint ring assembly used for gearshift cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201908939U true CN201908939U (en) | 2011-07-27 |
Family
ID=44301142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205041895U Expired - Fee Related CN201908939U (en) | 2010-08-25 | 2010-08-25 | Joint ring assembly used for gearshift cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201908939U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103174738A (en) * | 2013-03-29 | 2013-06-26 | 长城汽车股份有限公司 | Lug ring joint |
| CN104595348A (en) * | 2015-01-29 | 2015-05-06 | 周玉红 | Transmission rod connecting head |
| CN106476621A (en) * | 2016-11-23 | 2017-03-08 | 上海蓝恩控制系统有限公司 | A kind of damping casing cover assembly for automobile gear shifting inhaul cable |
-
2010
- 2010-08-25 CN CN2010205041895U patent/CN201908939U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103174738A (en) * | 2013-03-29 | 2013-06-26 | 长城汽车股份有限公司 | Lug ring joint |
| CN103174738B (en) * | 2013-03-29 | 2015-05-13 | 长城汽车股份有限公司 | Lug ring joint |
| CN104595348A (en) * | 2015-01-29 | 2015-05-06 | 周玉红 | Transmission rod connecting head |
| CN106476621A (en) * | 2016-11-23 | 2017-03-08 | 上海蓝恩控制系统有限公司 | A kind of damping casing cover assembly for automobile gear shifting inhaul cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110727 Termination date: 20130825 |