CN204870402U - Drive mechanism of vehicle reaches vehicle including this mechanism - Google Patents
Drive mechanism of vehicle reaches vehicle including this mechanism Download PDFInfo
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- CN204870402U CN204870402U CN201520423400.3U CN201520423400U CN204870402U CN 204870402 U CN204870402 U CN 204870402U CN 201520423400 U CN201520423400 U CN 201520423400U CN 204870402 U CN204870402 U CN 204870402U
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- trailer coupling
- rod
- wearing piece
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Abstract
The utility model discloses a drive mechanism of vehicle reaches vehicle including this mechanism, drive mechanism includes: the fixed orifices has been seted up respectively at the both ends of the body of rod, two the 1st wearing parts are made by the material of hardness and wear -resisting more than or equal to steel material, with two the 2nd wearing parts, make by the material of hardness and wear -resisting more than or equal to steel material, through will drive mechanism's the body of rod sets up to be made for aluminium alloy material to set up the 2nd wearing parts respectively in two fixed orificess of the body of rod, set up a wearing parts at the terminal surface of the body of rod, make drive mechanism guarantees life, and has reduced when satisfying the operation requirement drive mechanism's dead weight has improved because present drive mechanism is made by the cast steel material among the prior art, results in drive mechanism from great, is unfavorable for that the vehicle lightens the dead weight and reaches the technical problem of the purpose of increase load.
Description
Technical field
The utility model relates to technical field of vehicle, particularly relates to the trailer coupling between a kind of vehicle.
Background technology
The trailer coupling of vehicle is a kind of utensil for the traction between vehicle, and the connection realizing tractor truck and be pulled between car is esy to use, safe and reliable, is widely used in vehicle technology.Traditional vehicle traction is the simple traction mode adopting steel rope and rope class to be linked together by two vehicles, and this kind of mode exists dangerous, inconvenient traction defect.
In order to promote the safety of traction, there is a kind of mode of traction adopting trailer coupling to realize connection between two vehicles.This trailer coupling is formed in one structure, is made up of cast steel material.Described trailer coupling is roughly one shaft-like, and the two ends of bar offer fixed orifice, and the couple yoke of vehicle is fixed on trailer coupling by draft key, realizes the connection between vehicle and vehicle.
Because existing trailer coupling is made up of cast steel material, therefore, existing trailer coupling, from great, is unfavorable for that vehicle alleviates deadweight and reaches the object increasing load-carrying.
Utility model content
The application provides the trailer coupling between a kind of vehicle, to improve in prior art because existing trailer coupling is made up of cast steel material, causes trailer coupling from great, is unfavorable for that vehicle alleviates deadweight and reaches the technical matters of the object increasing load-carrying.
The application provides a kind of trailer coupling of vehicle, and described trailer coupling comprises: the body of rod, is made up of aluminum alloy materials, and the two ends of the described body of rod offer fixed orifice respectively; Two the first wearing pieces, are made up of hardness and the wear-resisting material being more than or equal to steel, and described two the first wearing pieces are coated on the end face at the two ends of the described body of rod respectively; With two the second wearing pieces, be made up of hardness and the wear-resisting material being more than or equal to steel, described second wearing piece is arranged in two fixed orifices respectively.
Preferably, the outside face of described first wearing piece is sphere.
Preferably, the end face at the two ends of the described body of rod is sphere, and inside face and the described end face of described first wearing piece are fitted.
Preferably, described second wearing piece is tile or cylindrical shape.
Preferably, described first wearing piece or described second wearing piece are made up of steel.
The application also provides a kind of vehicle, and described vehicle comprises: above-mentioned trailer coupling; Couple yoke; Draft key, is fixed in described couple yoke and described fixed orifice; Energy disperser, presses on described first wearing piece.
The application's beneficial effect is as follows:
Make by the body of rod of described trailer coupling is set to aluminum alloy materials, and the second wearing piece is distinguished in two fixed orifices of the body of rod, at the end face of the body of rod, the first wearing piece is set, make described trailer coupling while meeting operating needs, ensure service life, and reduce the deadweight of described trailer coupling, improve in prior art because existing trailer coupling is made up of cast steel material, cause trailer coupling from great, be unfavorable for that vehicle alleviates deadweight and reaches the technical matters of the object increasing load-carrying.
By arranging described first wearing piece on the end face of the described body of rod, energy disperser can be avoided directly to contact with described end face, again by being set to be made up of steel by described first wearing piece, its hardness and resistance to abrasion are greater than the described body of rod, can ensure the service life of described trailer coupling further.
Described fixed orifice is positioned on the inside face of end by being arranged on by described second wearing piece, when drawing, application force can put on the second wearing piece, be delivered on the body of rod by the second wearing piece, and be made up of Steel material due to described second wearing piece, its hardness and resistance to abrasion are greater than the described body of rod, therefore, can ensure the service life of described trailer coupling.
By described second wearing piece is set to tile, there to be the deadweight reducing described trailer coupling further.
By the outside face of described first wearing piece is set to sphere, vehicle can be facilitated to draw when turning to.In the present embodiment, the both ends of the surface of the described body of rod are also sphere, and described first wearing piece and end face are fitted, and in other embodiments, described end face can be arranged arbitrarily, is not limited to sphere.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, below the accompanying drawing used required in describing embodiment is briefly described, apparently, the accompanying drawing in the following describes is only embodiments more of the present utility model.
Fig. 1 is the structural representation of the application one better embodiment trailer coupling;
Fig. 2 is the exploded drawings of trailer coupling in Fig. 1;
Fig. 3 is the using state reference diagram of trailer coupling in Fig. 1.
Detailed description of the invention
The embodiment of the present application, by providing the trailer coupling between a kind of vehicle, to improve in prior art because existing trailer coupling is made up of cast steel material, causes trailer coupling from great, is unfavorable for that vehicle alleviates deadweight and reaches the technical matters of the object increasing load-carrying.
Technical scheme in the embodiment of the present application is for solving the problems of the technologies described above, and general thought is as follows:
Make by the body of rod of described trailer coupling is set to aluminum alloy materials, and the second wearing piece is set respectively in two fixed orifices of the body of rod, at the end face of the body of rod, the first wearing piece is set, make described trailer coupling while meeting operating needs, ensure service life, and reduce the deadweight of described trailer coupling, improve in prior art because existing trailer coupling is made up of cast steel material, cause trailer coupling from great, be unfavorable for that vehicle alleviates deadweight and reaches the technical matters of the object increasing load-carrying.
In order to better understand technique scheme, below in conjunction with Figure of description and concrete embodiment, technique scheme is described in detail.
Embodiment one
In order to improve in prior art because existing trailer coupling is made up of cast steel material, cause trailer coupling from great, be unfavorable for that vehicle alleviates deadweight and reaches the technical matters of the object increasing load-carrying.The application provides a kind of trailer coupling, and Fig. 1 is the structural representation of the application one better embodiment trailer coupling.As shown in Figure 1, described trailer coupling comprises the body of rod 30, two the first wearing pieces 10 and two the second wearing pieces 20.
Please refer to Fig. 2 and Fig. 3, the described body of rod 30 is roughly shaft-like, and the described body of rod 30 is made up of aluminum alloy materials.The two ends of the described body of rod 30 offer fixed orifice 31 respectively.The end face 32 at the two ends of the described body of rod 30 is sphere.
Described first wearing piece 10 is made up of hardness and the wear-resisting material being more than or equal to steel, described first wearing piece 10 is coated on described end face 32, the outside face of described first wearing piece 10 is sphere, the described inside face of the first wearing piece 10 and the end face of the described body of rod 30 are fitted, to be fixed on described end face 32.
Described second wearing piece 20 is also made up of steel.Described two the second wearing pieces 20 are arranged at two fixed orifices 31 respectively.In the present embodiment, in order to alleviate the weight of described tractor mechanisms further, described second wearing piece 20 is tile, and it lays respectively on the inside face of close end in described fixed orifice 31.In other embodiments, described second wearing piece 20 also can be arranged to cylindrical shape.
During use, the draft key 42 vehicle is fixed on couple yoke 41 is fixed in described fixed orifice 31, because described second wearing piece 20 is positioned at described fixed orifice 31 on the inside face of end, therefore, when drawing, application force can put on the second wearing piece 20, be delivered on the body of rod 30 by the second wearing piece 20, because described second wearing piece 20 is made up of Steel material, its hardness and resistance to abrasion are greater than the described body of rod 30, therefore, the service life of described trailer coupling can be ensured.In addition, the energy disperser 43 of described vehicle presses on described first wearing piece 10, and it can avoid energy disperser 43 directly to contact with described end face 32, because described first wearing piece 10 is made up of steel, can ensure the service life of described trailer coupling further.
Make by the body of rod 30 of described trailer coupling is set to aluminum alloy materials, and the second wearing piece 20 is set respectively in two fixed orifices 31 of the body of rod 30, at the end face 32 of the body of rod 30, the first wearing piece 10 is set, make described trailer coupling while meeting operating needs, ensure service life, and reduce the deadweight of described trailer coupling, improve in prior art because existing trailer coupling is made up of cast steel material, cause trailer coupling from great, be unfavorable for that vehicle alleviates deadweight and reaches the technical matters of the object increasing load-carrying.
By arranging described first wearing piece on the end face of the described body of rod, energy disperser can be avoided directly to contact with described end face, again by being set to be made up of steel by described first wearing piece, its hardness and resistance to abrasion are greater than the described body of rod, can ensure the service life of described trailer coupling further.
Described fixed orifice is positioned on the inside face of end by being arranged on by described second wearing piece, when drawing, application force can put on the second wearing piece, be delivered on the body of rod by the second wearing piece, and be made up of Steel material due to described second wearing piece, its hardness and resistance to abrasion are greater than the described body of rod, therefore, can ensure the service life of described trailer coupling.
By described second wearing piece 20 is set to tile, there to be the deadweight reducing described trailer coupling further.
By the outside face of described first wearing piece 10 is set to sphere, vehicle can be facilitated to draw when turning to.In the present embodiment, the both ends of the surface 32 of the described body of rod 30 are also sphere, and described first wearing piece 10 is fitted with end face 32, and in other embodiments, described end face 32 can be arranged arbitrarily, is not limited to sphere.
Embodiment two
Based on the design of same utility model, the application also provides a kind of vehicle, and described vehicle comprises trailer coupling, couple yoke 41, draft key 42 and energy disperser 43.The 26S Proteasome Structure and Function of the trailer coupling that described trailer coupling is a kind of with embodiment is identical, does not repeat them here.
Described draft key 42 is fixed in described couple yoke 41 and described fixed orifice 31, because described second wearing piece 20 is positioned at described fixed orifice 31 on the inside face of end, therefore, when drawing, application force can put on the second wearing piece 20, is delivered on the body of rod 30 by the second wearing piece 20, because described second wearing piece 20 is made up of steel, its hardness and resistance to abrasion are greater than the described body of rod 30, therefore, can ensure the service life of described trailer coupling.
Described energy disperser 43 presses on described first wearing piece 10, and energy disperser 43 can be avoided directly to contact with described end face 32, because described first wearing piece 10 is made up of steel, can ensure the service life of described trailer coupling further.
Make by the body of rod 30 of described trailer coupling is set to aluminum alloy materials, and the second wearing piece 20 is set respectively in two fixed orifices 31 of the body of rod 30, at the end face 32 of the body of rod 30, the first wearing piece 20 is set, make described trailer coupling while meeting operating needs, ensure service life, and reduce the deadweight of described trailer coupling, improve in prior art because existing trailer coupling is made up of cast steel material, cause trailer coupling from great, be unfavorable for that vehicle alleviates deadweight and reaches the technical matters of the object increasing load-carrying.
By arranging described first wearing piece on the end face of the described body of rod, energy disperser can be avoided directly to contact with described end face, again by being set to be made up of Steel material by described first wearing piece, its hardness and resistance to abrasion are greater than the described body of rod, can ensure the service life of described trailer coupling further.
Described fixed orifice is positioned on the inside face of end by being arranged on by described second wearing piece, when drawing, application force can put on the second wearing piece, be delivered on the body of rod by the second wearing piece, and be made up of steel due to described second wearing piece, its hardness and resistance to abrasion are greater than the described body of rod, therefore, can ensure the service life of described trailer coupling.
Although described preferred embodiment of the present utility model, those skilled in the art once obtain the basic creative concept of cicada, then can make other change and amendment to these embodiments.So claims are intended to be interpreted as comprising preferred embodiment and falling into all changes and the amendment of the utility model scope.
Obviously, those skilled in the art can carry out various change and modification to the utility model and not depart from spirit and scope of the present utility model.Like this, if these amendments of the present utility model and modification belong within the scope of the utility model claim and equivalent technologies thereof, then the utility model is also intended to comprise these change and modification.
Claims (6)
1. a trailer coupling for vehicle, is characterized in that, described trailer coupling comprises:
The body of rod, is made up of aluminum alloy materials, and the two ends of the described body of rod offer fixed orifice respectively;
Two the first wearing pieces, are made up of hardness and the wear-resisting material being more than or equal to steel, and described two the first wearing pieces are coated on the end face at the two ends of the described body of rod respectively; With
Two the second wearing pieces, be made up of hardness and the wear-resisting material being more than or equal to steel, described second wearing piece is arranged in two fixed orifices respectively.
2. trailer coupling as claimed in claim 1, it is characterized in that, the outside face of described first wearing piece is sphere.
3. trailer coupling as claimed in claim 2, it is characterized in that, the end face at the two ends of the described body of rod is sphere, and inside face and the described end face of described first wearing piece are fitted.
4. trailer coupling as claimed in claim 1, it is characterized in that, described second wearing piece is tile or cylindrical shape.
5. trailer coupling as claimed in claim 1, it is characterized in that, described first wearing piece or described second wearing piece are made up of Steel material.
6. a vehicle, is characterized in that, described vehicle comprises:
Trailer coupling as described in claim arbitrary in claim 1-5;
Couple yoke;
Draft key, is fixed in described couple yoke and described fixed orifice;
Energy disperser, presses on described first wearing piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520423400.3U CN204870402U (en) | 2015-06-18 | 2015-06-18 | Drive mechanism of vehicle reaches vehicle including this mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520423400.3U CN204870402U (en) | 2015-06-18 | 2015-06-18 | Drive mechanism of vehicle reaches vehicle including this mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN204870402U true CN204870402U (en) | 2015-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520423400.3U Active CN204870402U (en) | 2015-06-18 | 2015-06-18 | Drive mechanism of vehicle reaches vehicle including this mechanism |
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| CN (1) | CN204870402U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104908539A (en) * | 2015-06-18 | 2015-09-16 | 南车长江车辆有限公司 | Traction mechanism between vehicles |
| CN112678015A (en) * | 2020-12-02 | 2021-04-20 | 中车长江车辆有限公司 | Coupler yoke, manufacturing method and railway wagon |
-
2015
- 2015-06-18 CN CN201520423400.3U patent/CN204870402U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104908539A (en) * | 2015-06-18 | 2015-09-16 | 南车长江车辆有限公司 | Traction mechanism between vehicles |
| CN112678015A (en) * | 2020-12-02 | 2021-04-20 | 中车长江车辆有限公司 | Coupler yoke, manufacturing method and railway wagon |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 430212 Jiangxia Economic Development Zone, Wuhan, the new bridge area of the city of Hubei Patentee after: CRRC YANGTZE CO., LTD. Address before: 430212 Jiangxia Economic Development Zone, Wuhan, the new bridge area of the city of Hubei Patentee before: China South Locomotive & Rolling Stock Changjiang Vehicle Company |