CN203805653U - Heavy truck pull rod assembly with rubber bushing - Google Patents
Heavy truck pull rod assembly with rubber bushing Download PDFInfo
- Publication number
- CN203805653U CN203805653U CN201420183923.0U CN201420183923U CN203805653U CN 203805653 U CN203805653 U CN 203805653U CN 201420183923 U CN201420183923 U CN 201420183923U CN 203805653 U CN203805653 U CN 203805653U
- Authority
- CN
- China
- Prior art keywords
- connector
- connection pipe
- connecting leg
- front connector
- steel connecting
- 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 - Lifetime
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 41
- 239000010959 steel Substances 0.000 claims abstract description 41
- 241001247986 Calotropis procera Species 0.000 claims description 13
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
A heavy truck pull rod assembly with a rubber bushing comprises a steel connection pipe, a front connector and a rear connector, and is characterized in that the steel connection pipe is movably connected with the front connector and the rear connector through threads, internal threads are arranged at the two ends of the steel connection pipe, external threads are arranged on the front connector and the rear connector, and the rubber bushing and a steel inner sleeve pipe are sequentially arranged in inner holes of the front connector and the rear connector respectively; slots are longitudinally formed in the threaded joints of the two ends of the steel connection pipe and the front connector and the rear connector respectively, and the two ends of the steel connection pipe are respectively provided with a hoop; the front connector is provided with the left-hand-rotation external threads, and the rear connector is provided with right-hand-rotation external threads; the internal threads at the two ends of the steel connection pipe are matched with the external threads of the front connector and the rear connector. The heavy truck pull rod assembly is simple in structure, the sizes and the angles of the connectors at the two ends of the steel connection pipe can be flexibly changed according to different parts needing to be assembled, products are prevented from being in a bad using state, the service life of accessories is prolonged, the rubber bushing can not be easily damaged, and the pull rod assembly can be conveniently installed, maintained and replaced.
Description
Technical field
The present invention relates to a kind of automobile assembly, be specifically related to a kind of autotruck pull bar band rubber bush assembly.
Background technology
Existing pull bar band rubber bush assembly, its steel connecting leg adopts welding manner to be connected with two end junctions, in use procedure, often occurs commissure cracking disrepair phenomenon.And, size and angle between steel connecting leg two end junctions are fixed, when assembling, because self tolerance and the tolerance of its attaching parts cause accumulated tolerance, make assembling more difficult, reluctantly after assembling, product is in bad use state, easily cause the damage of rubber bush, what have even cannot assemble, and can not meet the requirement that product uses.
Summary of the invention
For addressing the above problem, the invention provides a kind of autotruck pull bar band rubber bush assembly, there are steel connecting leg, front connector and rear joint, it is characterized in that: steel connecting leg is flexibly connected by screw thread with forward and backward joint, steel connecting leg two ends are with negative thread, forward and backward joint is with outside thread, and the endoporus of forward and backward joint is equipped with rubber bush and steel inner sleeve successively; The hickey place that steel connecting leg two ends are connected with forward and backward joint, longitudinally has a slot, and the two ends of steel connecting leg are respectively with a hoop.Front connector is with sinistral external thread, and rear joint is with dextrorotation outside thread, steel connecting leg two ends with negative thread match with the outside thread of forward and backward joint.
Steel connecting leg and forward and backward joint adopt the thread connecting mode of different directions, can be according to the difference of assembly part, change flexibly the size between steel connecting leg two end junctions, and angle between joint, avoid in fitting process, because of size difference, made assembling difficulty, allow accessory always in a bad use state, reduce the service life of accessory.The hickey place that the two ends of steel connecting leg are connected with forward and backward joint, longitudinally has a slot, steel connecting leg two ends with hoop match with the hickey that has slot, further strengthen the steadiness that forward and backward joint is connected with steel connecting leg.Hoop is enclosed within the junction of steel connecting leg and forward and backward joint.Due to hickey, place has slot, makes hickey have certain toughness, tightens up hoop, hoop, to pressure of hickey, allows hickey inwardly shrink, and reduces the gap of steel connecting leg and forward and backward joint junction, steel connecting leg is connected tightr with forward and backward joint, steadiness is stronger.
The present invention is simple in structure, and the part difference of assembling, changes size and angle between steel connecting leg two end junctions flexibly as required, avoid product in bad use state, the useful life that extends accessory, is difficult for causing the damage of rubber bush, and is convenient to installation and the maintain and replace of rod assembly.
Brief description of the drawings
Fig. 1 is integral structure figure of the present invention;
Fig. 2 is junction composition of the present invention;
In figure: 1-front connector, 2-rubber bush, 3-steel inner sleeve, 4-steel connecting leg, 5-hoop, joint after 6-.
Detailed description of the invention
As shown in Figure 1, 2, pull bar band rubber bush assembly for a kind of autotruck, has steel connecting leg 4, front connector 1, rear joint 6 and hoop 5.Steel connecting leg and forward and backward joint are flexibly connected, front connector is with sinistral external thread, rear joint is with dextrorotation outside thread, and steel connecting leg two end interfaces are with the negative thread matching with forward and backward joint, and the endoporus of forward and backward joint is once equipped with rubber bush 2 and steel inner sleeve 3.According to the size of required installation fitting, after forward and backward joint is connected with steel connecting leg, adjust size and angle between front connector and rear joint, put hoop, locked fixing.
The present invention is simple in structure, and the part difference of assembling, changes size and angle between steel connecting leg two end junctions flexibly as required, avoid product in bad use state, the useful life that extends accessory, is difficult for causing the damage of rubber bush, and is convenient to installation and the maintain and replace of rod assembly.
Claims (2)
1. a pull bar band rubber bush assembly for autotruck, there are steel connecting leg, front connector and rear joint, it is characterized in that: steel connecting leg is flexibly connected by screw thread with forward and backward joint, steel connecting leg two ends are with negative thread, forward and backward joint is with outside thread, and the endoporus of forward and backward joint is equipped with rubber bush and steel inner sleeve successively; The hickey place that steel connecting leg two ends are connected with forward and backward joint, longitudinally has a slot, and the two ends of steel connecting leg are respectively with a hoop.
2. pull bar band rubber bush assembly for a kind of autotruck as claimed in claim 1, is characterized in that: front connector is with sinistral external thread, and rear joint is with dextrorotation outside thread; Steel connecting leg two ends with negative thread match with the outside thread of forward and backward joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420183923.0U CN203805653U (en) | 2014-04-16 | 2014-04-16 | Heavy truck pull rod assembly with rubber bushing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420183923.0U CN203805653U (en) | 2014-04-16 | 2014-04-16 | Heavy truck pull rod assembly with rubber bushing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203805653U true CN203805653U (en) | 2014-09-03 |
Family
ID=51444451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420183923.0U Expired - Lifetime CN203805653U (en) | 2014-04-16 | 2014-04-16 | Heavy truck pull rod assembly with rubber bushing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203805653U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3235667A1 (en) * | 2016-04-21 | 2017-10-25 | MAN Truck & Bus AG | Link structure for a motor vehicle, in particular trailing arm structure |
| DE102022212493A1 (en) | 2022-11-23 | 2024-05-23 | Zf Friedrichshafen Ag | Length-adjustable chassis component and method for pre-assembly of a length-adjustable chassis component |
| DE102022212494A1 (en) | 2022-11-23 | 2024-05-23 | Zf Friedrichshafen Ag | Length-adjustable chassis component and method for pre-assembly of a length-adjustable chassis component |
-
2014
- 2014-04-16 CN CN201420183923.0U patent/CN203805653U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3235667A1 (en) * | 2016-04-21 | 2017-10-25 | MAN Truck & Bus AG | Link structure for a motor vehicle, in particular trailing arm structure |
| DE102022212493A1 (en) | 2022-11-23 | 2024-05-23 | Zf Friedrichshafen Ag | Length-adjustable chassis component and method for pre-assembly of a length-adjustable chassis component |
| DE102022212494A1 (en) | 2022-11-23 | 2024-05-23 | Zf Friedrichshafen Ag | Length-adjustable chassis component and method for pre-assembly of a length-adjustable chassis component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140903 |
|
| CX01 | Expiry of patent term |