CN204605769U - Aluminum alloy stretcher - Google Patents
Aluminum alloy stretcher Download PDFInfo
- Publication number
- CN204605769U CN204605769U CN201520128262.6U CN201520128262U CN204605769U CN 204605769 U CN204605769 U CN 204605769U CN 201520128262 U CN201520128262 U CN 201520128262U CN 204605769 U CN204605769 U CN 204605769U
- Authority
- CN
- China
- Prior art keywords
- stretcher
- mounting hole
- wear
- aluminum alloy
- rotating shaft
- 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
Abstract
The utility model discloses a kind of aluminum alloy stretcher, relate to vehicle body fittings technical field, comprise the stretcher body that bottom is provided with mounting hole, described mounting hole coordinates with stretcher rotating shaft on vehicle frame, setting-in wear-resistant sleeve in described mounting hole, described wear-resistant sleeve can be sleeved in stretcher rotating shaft.By installing wear-resistant sleeve additional in stretcher mounting hole, by the friction transfer between mounting hole and rotating shaft between wear-resistant sleeve and rotating shaft, reducing the wearing and tearing of mounting hole, extending the service life of stretcher, stretcher is installed more firm; Stretcher adopts aluminum alloy integral type cast structure, and can arrange wear-resistant pad at the groove of trample part, wear-resistant pad can increase the friction force of stretcher and sole, plays anti-skidding effect, improves the reliability of braking.The utility model have structure simple, convenient, that wear resisting property is good advantage is installed, the service life of stretcher can be extended, ensure braking effect.
Description
Technical field
The utility model relates to vehicle body fittings technical field.
Background technology
The current vehicle mainly contain motor bike, miniature car, mini-bus and big bus etc., all stretcher can be applied in stop mechanism in these vehicle, traditional pin pedal generally has steel, aluminum alloy or quality of rubber materials, and aluminum alloy stretcher is that material is made with aluminum alloy, aluminum alloy density is low, intensity is high, aspect of performance is better than steel pedal plate, plasticity is good, there is excellent electric conductivity, permeability of heat and non-corrodibility, application aluminum alloy stretcher can not only increase step when braking and trample area, and more can anti-rusting antibiotic, greatly strengthen the service life of stretcher, so application is more and more extensive.
Offer mounting hole in the middle part of aluminum current alloy stretcher, be arranged in the stretcher rotating shaft of vehicle frame, owing in use frequently rotating around the axis by mounting hole, mounting hole is easy to wearing and tearing, cause stretcher assemblage gap excessive, easily loosen, be unfavorable for car brakeing.
Utility model content
Technical problem to be solved in the utility model is to provide the pedal plate structure that a kind of structure is simple, wear resisting property is good, can improve the service life of stretcher.
For solving the problems of the technologies described above, technical solution adopted in the utility model is:
A kind of aluminum alloy stretcher, comprise the stretcher body that bottom is provided with mounting hole, described mounting hole coordinates with stretcher rotating shaft on vehicle frame, and setting-in wear-resistant sleeve in described mounting hole, described wear-resistant sleeve can be sleeved in stretcher rotating shaft.
Preferably, described wear-resistant sleeve be hard, wear-resistant material and with mounting hole flush fit.
Preferably, described stretcher body is aluminum alloy integral type cast structure, and the face of trampling of described stretcher body upper part is provided with groove, can arrange wear-resistant pad in described groove.
Preferably, described mounting hole is outstanding cylindric, and described cylindric mounting hole root is provided with reinforced rib, and described mounting hole opposite side is provided with positioning groove, can arrange the steady ring coordinated with mounting hole in described positioning groove.
The beneficial effect adopting technique scheme to produce is: by installing wear-resistant sleeve additional in stretcher mounting hole, by the friction transfer between mounting hole and rotating shaft between wear-resistant sleeve and rotating shaft, reduce the wearing and tearing of mounting hole, extend the service life of stretcher, stretcher is installed more firm; Stretcher is aluminum alloy integral type cast structure, and structure is simple, easy for installation, and can arrange wear-resistant pad at the groove of trample part, wear-resistant pad can increase the friction force of stretcher and sole, plays anti-skidding effect; The reinforced rib of cylindric mounting hole root plays reinforcement effect, arranges steady ring countershaft and plays location and reinforcement effect, improve the reliability of braking in the positioning groove of mounting hole opposite side.The utility model have structure simple, convenient, that wear resisting property is good advantage is installed, the service life of stretcher can be extended, ensure braking effect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is that the A of Fig. 1 is to right elevation;
In figure: 1-stretcher body, 2-groove, 3-positioning groove, 4-wear-resistant sleeve, 5-reinforced rib, 6-mounting hole.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
A kind of aluminum alloy stretcher as shown in Figure 1, 2, comprise the stretcher body 1 that bottom is provided with mounting hole 6, described mounting hole 6 coordinates with stretcher rotating shaft on vehicle frame, setting-in wear-resistant sleeve 4 in described mounting hole 6, and described wear-resistant sleeve 4 can be sleeved in stretcher rotating shaft.Described wear-resistant sleeve 4 is hard, wear-resistant material and is flush fit with mounting hole 6, by the friction transfer between mounting hole 6 and stretcher rotating shaft between wear-resistant sleeve 4 and rotating shaft, reduce the wearing and tearing of mounting hole 6, solve the problem that mounting hole 6 rapid wear causes excessive clearance between mounting hole 6 and stretcher rotating shaft.
As a kind of preferred structure, described stretcher body 1 is aluminum alloy integral type cast structure, and the face of trampling on described stretcher body 1 top is provided with groove 2, can arrange wear-resistant pad in described groove 2, wear-resistant pad can increase the friction force of stretcher and sole, plays anti-skidding effect.As Casting Parts mounting hole 6 is designed to give prominence to cylindric, the overall weight of stretcher can be alleviated, be provided with reinforced rib 5 at cylindric mounting hole 6 root simultaneously, to strengthen the fastness of mounting hole 6, positioning groove 3 is provided with at mounting hole 6 opposite side, can arrange the steady ring coordinated with mounting hole 6 in described positioning groove 3, steady ring can position stretcher rotating shaft, prevents stretcher rotating shaft to scurry out mounting hole.
In sum, the utility model have structure simple, convenient, that wear resisting property is good advantage is installed, by installing wear-resistant sleeve 4 additional in stretcher mounting hole 6, by the friction transfer between mounting hole 6 and rotating shaft between wear-resistant sleeve 4 and rotating shaft, the wearing and tearing reducing mounting hole 6 extend the service life of stretcher, stretcher are installed more firm; Stretcher is aluminum alloy integral type cast structure, compact conformation, easy for installation, and can arrange wear-resistant pad at groove 2 place of trample part, and wear-resistant pad can increase the friction force of stretcher and sole, plays anti-skidding effect; Reinforced rib 5 reinforcement effects of cylindric mounting hole 6 root, arrange steady ring countershaft and play location and firm effect, improve the reliability of braking, ensure braking effect in the positioning groove 3 of mounting hole 6 opposite side.
Claims (4)
1. an aluminum alloy stretcher, it is characterized in that: comprise the stretcher body (1) that bottom is provided with mounting hole (6), described mounting hole (6) coordinates with stretcher rotating shaft on vehicle frame, the interior setting-in wear-resistant sleeve (4) of described mounting hole (6), described wear-resistant sleeve (4) can be sleeved in stretcher rotating shaft.
2. aluminum alloy stretcher according to claim 1, is characterized in that: described wear-resistant sleeve (4) for hard, wear-resistant material and with mounting hole (6) flush fit.
3. aluminum alloy stretcher according to claim 1, it is characterized in that: described stretcher body (1) is aluminum alloy integral type cast structure, the face of trampling on described stretcher body (1) top is provided with groove (2), can arrange wear-resisting in described groove (2).
4. aluminum alloy stretcher according to claim 3, it is characterized in that: described mounting hole (6) is cylindric for what give prominence to, described cylindric mounting hole (6) root is provided with reinforced rib (5), described mounting hole (6) opposite side is provided with positioning groove (3), can arrange the steady ring coordinated with mounting hole (6) in described positioning groove (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520128262.6U CN204605769U (en) | 2015-03-05 | 2015-03-05 | Aluminum alloy stretcher |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520128262.6U CN204605769U (en) | 2015-03-05 | 2015-03-05 | Aluminum alloy stretcher |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204605769U true CN204605769U (en) | 2015-09-02 |
Family
ID=53958340
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520128262.6U Expired - Fee Related CN204605769U (en) | 2015-03-05 | 2015-03-05 | Aluminum alloy stretcher |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204605769U (en) |
-
2015
- 2015-03-05 CN CN201520128262.6U patent/CN204605769U/en not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201769694U (en) | Pantograph type current collector of trolley locomotive | |
CN204605769U (en) | Aluminum alloy stretcher | |
CN203868120U (en) | Composite bush | |
CN205592301U (en) | Brake hub | |
CN204041437U (en) | A kind of hydraulic planger pump housing assembly | |
CN203046728U (en) | Automobile axle hub | |
CN202790606U (en) | Wear resistant sluice valve | |
CN209925478U (en) | Floating caliper piston of electric automobile | |
CN204677652U (en) | A kind of band heat radiation slot type brake drum | |
CN203868200U (en) | Whole highly-sealed wheel cylinder assembly | |
CN202059253U (en) | Motor end cover | |
CN205998830U (en) | A kind of permanent magnetic synchronous traction machine device | |
CN205344501U (en) | A support for engine mounting | |
CN202788190U (en) | 7-shaped lever handle | |
CN202746391U (en) | Special roller covered with MC (monomer casting) nylon gasket for oil field | |
CN213477977U (en) | Novel hook combination for sliding door | |
CN215552393U (en) | Anti-loosening and anti-breaking shaft structure of multifunctional automobile rear suspension bushing | |
CN202971678U (en) | Rapidly-cooling type automobile brake drum structure | |
CN201884246U (en) | Piston body for crank running wheel reciprocating piston type compressor | |
CN203271992U (en) | Shifting fork | |
CN203201348U (en) | Car door hinge with low noise | |
CN202441777U (en) | Bimetallic front-axle brake drum | |
CN202513713U (en) | Brushless drive motor rear end cover | |
CN203161922U (en) | Novel brake disc | |
CN203211470U (en) | Light thin double-shaft-sleeve rotating structure pedal of bicycle |
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: 20150902 Termination date: 20170305 |