CN201249809Y - Frame hinge type connecting device - Google Patents
Frame hinge type connecting device Download PDFInfo
- Publication number
- CN201249809Y CN201249809Y CNU2008201632831U CN200820163283U CN201249809Y CN 201249809 Y CN201249809 Y CN 201249809Y CN U2008201632831 U CNU2008201632831 U CN U2008201632831U CN 200820163283 U CN200820163283 U CN 200820163283U CN 201249809 Y CN201249809 Y CN 201249809Y
- Authority
- CN
- China
- Prior art keywords
- aftercarriage
- hinge
- vehicle body
- connecting device
- front vehicle
- 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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- Pivots And Pivotal Connections (AREA)
Abstract
The utility model discloses a frame hinge type connecting device which has the advantages of reliable connection, low requirement on the ground and long service life. The frame hinge type connecting device comprises a front part and a rear part provided with hinge shafts; a hinge assembly is arranged between the hinge shaft at the upper part of the front part and the hinge shaft of the rear part to connect the front part with the rear part movably; the rear part is provided with a hinge hole; the hinge shaft at the lower part of the front part extends into the hinge hole of the rear part to connect the lower hinge shaft of the front part with the rear part movably; the upper part and the lower part of the hinge shaft of the front part and the hinge shaft of the rear part are subsequently provided with a bearing, an elastic retaining ring for a hole and an elastic retaining ring for a shaft. The frame hinge type connecting device is applicable in the connection of the front part and the rear part.
Description
Technical field
The utility model relates to a kind of connecting device, relates in particular to a kind of vehicle frame radial type connecting device.
Background technology
The radial type of general vehicle frame connects the connection mode that adopts single bearing pin to add lining, because front and back are rigidly connected, if road conditions are bad or speed is too high when turning, make the outside or inboard tire liftoff easily, thereby safety factor is reduced; And adopt single jointed shaft bonded assembly impact resistance also lower, reliability is reduced.
The utility model content
Technical problem to be solved in the utility model provides a kind of vehicle frame radial type connecting device reliable, low to the ground requirement, long service life that connects.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions:
The utility model comprises front vehicle body, the aftercarriage that has jointed shaft, be provided with hinged assembly between described front vehicle body upper articulation axle and the aftercarriage upper articulation axle, front vehicle body and aftercarriage are flexibly connected, described aftercarriage bottom is provided with hinge hole, described front vehicle body lower hinge shaft extension is gone in the aftercarriage lower hinge hole, and front vehicle body lower hinge axle and aftercarriage bottom are flexibly connected.
As preferably, be provided with bearing, circlip for bore and circlip for shaft successively on described front vehicle body jointed shaft top, bottom and the aftercarriage jointed shaft.
Because the split vehicle frame connected before and after the utility model adopted, during use, in forward and backward frame movement and static change, bearing and two jointed shafts satisfy be connected needs in, strengthened impact resistance, thereby reliability and safety be improved, and when turning or during Uneven road, the Internal and external cycle automatically regulating of bearing is given the certain side-play amount of forward and backward vehicle frame, thereby to the reduction that ground requires, improves turning security simultaneously; In addition, because making, the effect of jointed shaft head bearing obtains prolongation the service life of hinge portion.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
The specific embodiment
Below in conjunction with the drawings and the specific embodiments the utility model is described in further detail:
As shown in drawings, the utility model comprises front vehicle body 1 and aftercarriage 2, front vehicle body 1 is provided with front vehicle body jointed shaft 3, aftercarriage 2 tops are provided with aftercarriage jointed shaft 4 and hinge hole 5, be provided with hinged assembly 6 between front vehicle body jointed shaft 3 tops and the aftercarriage jointed shaft 4, thereby front vehicle body 1 and aftercarriage 2 are flexibly connected, and front vehicle body jointed shaft 3 bottoms are stretched in the hinge hole 5 of aftercarriage bottom, and front vehicle body jointed shaft 3 bottoms and aftercarriage 2 are flexibly connected; In order to make front vehicle body 1 and aftercarriage 2 hinged flexibility and reliability more, reduce simultaneously ground-surface requirement, improve the service life of hinge portion, on front vehicle body jointed shaft 3 tops, bottom and aftercarriage jointed shaft 4, be provided with bearing 7, circlip for bore 8 and circlip for shaft 9 successively.
Claims (2)
1, a kind of vehicle frame radial type connecting device, comprise the front vehicle body, the aftercarriage that have jointed shaft, it is characterized in that being provided with hinged assembly between described front vehicle body upper articulation axle and the aftercarriage upper articulation axle, front vehicle body and aftercarriage are flexibly connected, described aftercarriage bottom is provided with hinge hole, described front vehicle body lower hinge shaft extension is gone in the aftercarriage lower hinge hole, and front vehicle body lower hinge axle and aftercarriage bottom are flexibly connected.
2, vehicle frame radial type connecting device according to claim 1 is characterized in that being provided with bearing, circlip for bore and circlip for shaft successively on described front vehicle body top, bottom and the aftercarriage jointed shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201632831U CN201249809Y (en) | 2008-08-22 | 2008-08-22 | Frame hinge type connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201632831U CN201249809Y (en) | 2008-08-22 | 2008-08-22 | Frame hinge type connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201249809Y true CN201249809Y (en) | 2009-06-03 |
Family
ID=40745480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201632831U Expired - Fee Related CN201249809Y (en) | 2008-08-22 | 2008-08-22 | Frame hinge type connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201249809Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103204183A (en) * | 2012-01-12 | 2013-07-17 | 福特全球技术公司 | Frangible Connector For A Vehicle |
-
2008
- 2008-08-22 CN CNU2008201632831U patent/CN201249809Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103204183A (en) * | 2012-01-12 | 2013-07-17 | 福特全球技术公司 | Frangible Connector For A Vehicle |
| CN103204183B (en) * | 2012-01-12 | 2016-09-21 | 福特全球技术公司 | Frangible connectors for vehicle |
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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: 20090603 Termination date: 20120822 |