CN204605769U - Aluminum alloy stretcher - Google Patents

Aluminum alloy stretcher Download PDF

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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
Application number
CN201520128262.6U
Other languages
Chinese (zh)
Inventor
李展鹏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Jian Run Die Casting Science And Technology Ltd
Original Assignee
Guangdong Jian Run Die Casting Science And Technology Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangdong Jian Run Die Casting Science And Technology Ltd filed Critical Guangdong Jian Run Die Casting Science And Technology Ltd
Priority to CN201520128262.6U priority Critical patent/CN204605769U/en
Application granted granted Critical
Publication of CN204605769U publication Critical patent/CN204605769U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

Aluminum alloy stretcher
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).
CN201520128262.6U 2015-03-05 2015-03-05 Aluminum alloy stretcher Expired - Fee Related CN204605769U (en)

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)

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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: 20150902

Termination date: 20170305