CN203666362U - Twisting-preventing pull rod suspension structure formed in vulcanization mode - Google Patents
Twisting-preventing pull rod suspension structure formed in vulcanization mode Download PDFInfo
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- CN203666362U CN203666362U CN201320749349.6U CN201320749349U CN203666362U CN 203666362 U CN203666362 U CN 203666362U CN 201320749349 U CN201320749349 U CN 201320749349U CN 203666362 U CN203666362 U CN 203666362U
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- mount pad
- lining
- little
- bush
- lining mount
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Abstract
The utility model relates to a twisting-preventing pull rod suspension structure formed in a vulcanization mode. The twisting-preventing pull rod suspension structure comprises a support, a small bush and a large bush. The two ends of the support are connected with a small bush installation base and a large bush installation base respectively. The center line of the small bush installation base and the center line of the large bush installation base are perpendicular. The small bush is embedded into the small bush installation base. The large bush is arranged in the large bush installation base and fixed through a limiting plate. The small bush is composed of a small inner pipe and a cylinder part formed outside the small inner pipe in a vulcanization mode. The large bush is composed of a large inner pipe and a cuboid part formed outside the large inner pipe in a vulcanization mode. The twisting-preventing pull rod suspension structure is simple, the large bush is composed of the large inner pipe and formed in a vulcanization mode, the small bush is composed of the small inner pipe and formed in a vulcanization mode, an outer pipe is eliminated, and therefore the service life is greatly prolonged.
Description
Technical field
The utility model relates to auto parts and components field, particularly relates to a kind of anti-pull bar mounting structure of turning round that adopts sulfidization molding.
Background technology
The anti-pull bar of turning round is the mounting structure that 3 layouts of power assembly suspension system adopt, extremely important, conventional Tiebar structure is that support has the rubber bush interference of inner and outer pipes to assemble with small one and large one, support pipe wall and lining outer ring interference face can produce contact stress, support pipe stress exceedes material yield intensity the flow of generation or spalling, stress and lining out of roundness, the magnitude of interference are proportional, but between lining out of roundness and actual sub-part, the process control cost of the magnitude of interference can be very high, and the sub-number of parts forming is also many, and cost is higher; Adopt and be lambdoid main spring muscle because Large lining more, its mode of operation is alternately occurring of tensile stress and compression effort, and rubber is be subject to can fatigue failure under certain number of times action of pulling stress.Integrate, existing conventional pull bar generally has that quality is heavier, durability is poor and cost of development is slightly high, contradicts with lightweight and cost performance.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of anti-pull bar mounting structure of turning round that adopts sulfidization molding, and simple in structure, big or small lining, by big or small inner tube and the vulcanization of rubber, does not have outer tube, has greatly extended service life.
The utility model solves the technical scheme that its technical matters adopts: a kind of anti-pull bar mounting structure of turning round that adopts sulfidization molding is provided, comprise support, little lining and Large lining, described support two ends are connected with respectively little lining mount pad and Large lining mount pad, described little lining mount pad and the line of centers of Large lining mount pad are and are arranged vertically, in described little lining mount pad, inlay little lining is installed, in Large lining mount pad, be placed with Large lining and fix with positioning plate, described little lining by little inner tube with and the outside vulcanization of rubber become cylindrical portion form, the rectangular body that described Large lining is become by the vulcanization of rubber in large inner tube and its outside forms.
Between described little lining and Large lining and little lining mount pad and Large lining mount pad, are all interference fit.
The bottom of described Large lining mount pad and positioning plate middle part hollow out, described large inner tube goes out to stretch out from hollow out.
The side at little lining mount pad is stretched out in one end of little inner tube in described little lining.
The both sides up and down of the support being connected between described little lining mount pad and Large lining mount pad have been arranged vertically brace panel, and described brace panel is connected with Large lining mount pad with little lining mount pad.
Described little lining mount pad, Large lining mount pad and support are that die casting is one-body molded.
beneficial effect
The utility model relates to a kind of anti-pull bar mounting structure of turning round that adopts sulfidization molding, holder part is aluminium die cast, and big or small lining, by big or small inner tube and the vulcanization of rubber, does not have outer tube, it is panel beating that restriction Large lining prolongs the limited cover that interior tube hub skids off direction, so total quality is lighter; Size lining all saves outer tube, and lining fitted position can be constant by mould guarantee, and lining and bracket assembled, positioning plate and support riveting process are simple, so the cost that the production process that suspends causes and cooperation part cost of development all can be low; Because big or small lining and little lining mount pad, Large lining mount pad are interference assembling, rubber face and wall are squeezed state forever, be only compression chord of rubber, and rubber endurance quality under the drawing of equal magnitude of load, compression effort is 1:6, so the fatigue life that pull bar suspends can be very long.
Brief description of the drawings
Fig. 1 is that master of the present utility model is depending on partly cuing open constructional drawing;
Fig. 2 is stereo decomposing constructional drawing of the present utility model;
Fig. 3 is three-dimensional structure diagram of the present utility model;
Fig. 4 is the Tiebar structure figure before the utility model improves.
Detailed description of the invention
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment are only not used in restriction scope of the present utility model for the utility model is described.In addition should be understood that those skilled in the art can make various changes or modifications the utility model after having read the content of the utility model instruction, these equivalent form of values fall within the application's appended claims limited range equally.
As Fig. 1-3 diagram, embodiment of the present utility model relates to a kind of anti-pull bar mounting structure of turning round that adopts sulfidization molding, comprise support 2, little lining 1 and Large lining 3, described support 2 two ends are connected with respectively little lining mount pad 8 and Large lining mount pad 9, described little lining mount pad 8 is and is arranged vertically with the line of centers of Large lining mount pad 9, in described little lining mount pad 8, inlay little lining 1 is installed, in Large lining mount pad 9, be placed with Large lining 3 fixing with positioning plate 4, described little lining 1 by little inner tube 5 with and the outside vulcanization of rubber become cylindrical portion form, described Large lining 3 by large inner tube 6 with and the rectangular body that becomes of the vulcanization of rubber in outside form.
Between described little lining 1 and Large lining 3 and little lining mount pad 8 and Large lining mount pad 9, are all interference fit.
The bottom of described Large lining mount pad 9 and positioning plate 4 middle part hollow outs, described large inner tube 6 goes out to stretch out from hollow out.
The side at little lining mount pad 8 is stretched out in one end of little inner tube 5 in described little lining 1.
The both sides up and down of the support 2 being connected between described little lining mount pad 8 and Large lining mount pad 9 have been arranged vertically brace panel 7, described brace panel 7 is connected with Large lining mount pad 9 with little lining mount pad 8, and described little lining mount pad 8, Large lining mount pad 9 and support 2 are that die casting is one-body molded.
Claims (6)
1. one kind adopts the anti-pull bar mounting structure of turning round of sulfidization molding, comprise support (2), little lining (1) and Large lining (3), described support (2) two ends are connected with respectively little lining mount pad (8) and Large lining mount pad (9), described little lining mount pad (8) is and is arranged vertically with the line of centers of Large lining mount pad (9), it is characterized in that, in described little lining mount pad (8), inlay little lining (1) is installed, in Large lining mount pad (9), be placed with Large lining (3) fixing with positioning plate (4), described little lining (1) by little inner tube (5) with and the outside vulcanization of rubber become cylindrical portion form, described Large lining (3) by large inner tube (6) with and the rectangular body that becomes of the vulcanization of rubber in outside form.
2. a kind of anti-pull bar mounting structure of turning round that adopts sulfidization molding according to claim 1, is characterized in that: between described little lining (1) and Large lining (3) and little lining mount pad (8) and Large lining mount pad (9), are all interference fit.
3. a kind of anti-pull bar mounting structure of turning round that adopts sulfidization molding according to claim 1, is characterized in that: the bottom of described Large lining mount pad (9) and positioning plate (4) middle part hollow out, described large inner tube (6) goes out to stretch out from hollow out.
4. a kind of anti-pull bar mounting structure of turning round that adopts sulfidization molding according to claim 1, is characterized in that: the side at little lining mount pad (8) is stretched out in one end of the little inner tube (5) in described little lining (1).
5. a kind of anti-pull bar mounting structure of turning round that adopts sulfidization molding according to claim 1 and 2, it is characterized in that: the both sides up and down of the support (2) being connected between described little lining mount pad (8) and Large lining mount pad (9) have been arranged vertically brace panel (7), described brace panel (7) is connected with Large lining mount pad (9) with little lining mount pad (8).
6. a kind of anti-pull bar mounting structure of turning round that adopts sulfidization molding according to claim 1, is characterized in that: described little lining mount pad (8), Large lining mount pad (9) and support (2) is that die casting is one-body molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320749349.6U CN203666362U (en) | 2013-11-22 | 2013-11-22 | Twisting-preventing pull rod suspension structure formed in vulcanization mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320749349.6U CN203666362U (en) | 2013-11-22 | 2013-11-22 | Twisting-preventing pull rod suspension structure formed in vulcanization mode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203666362U true CN203666362U (en) | 2014-06-25 |
Family
ID=50962685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320749349.6U Expired - Fee Related CN203666362U (en) | 2013-11-22 | 2013-11-22 | Twisting-preventing pull rod suspension structure formed in vulcanization mode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203666362U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107869547A (en) * | 2017-10-31 | 2018-04-03 | 张志如 | New work engine pull bar |
| CN107882906A (en) * | 2017-10-31 | 2018-04-06 | 张志如 | Damping engine pull bar |
-
2013
- 2013-11-22 CN CN201320749349.6U patent/CN203666362U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107869547A (en) * | 2017-10-31 | 2018-04-03 | 张志如 | New work engine pull bar |
| CN107882906A (en) * | 2017-10-31 | 2018-04-06 | 张志如 | Damping engine pull bar |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20140625 Termination date: 20201122 |