CN202368280U - Back trailing device for vehicle - Google Patents
Back trailing device for vehicle Download PDFInfo
- Publication number
- CN202368280U CN202368280U CN2011204977351U CN201120497735U CN202368280U CN 202368280 U CN202368280 U CN 202368280U CN 2011204977351 U CN2011204977351 U CN 2011204977351U CN 201120497735 U CN201120497735 U CN 201120497735U CN 202368280 U CN202368280 U CN 202368280U
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- China
- Prior art keywords
- connecting panel
- side connecting
- fixed
- crossbeam
- vehicle
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- 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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- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
The utility model discloses a back trailing device for a vehicle, which comprises a left side connection plate (11), a right side connection plate (12), a connection cross beam (20), a mounting seat (30) and a coupler (40), wherein the left side connection plate (11) and the right side connection plate (12) are respectively fixed on a vehicle frame longitudinal beam (50); the connection cross beam (20) is fixed between the left side connection plate (11) and the right side connection plate (12); the mounting seat (30) is fixed on the connection cross beam (20); and the coupler (40) is mounted on the mounting seat (30). According to the back trailing device adopting the structure, the components are combined together, the structure is simple and reasonable, and is convenient to disassemble and assemble; and besides, each component has a simple structure, and is convenient to process and manufacture. Therefore, the back trailing device has a wide application range, and has stronger popularization value and market potentiality.
Description
Technical field
The utility model relates to vehicular field, particularly, relates to a kind of back trailed equipment of vehicle.
Background technology
Along with the raising of quality of life and level, pull increasing demand and increase, the thing that people will pull is such as ships and light boats, motor bike, various pulling type caravan or other outdoor gear etc. are arranged.Existing as there being this device on the vehicles such as picking-up vehicle basically, designing a back trailed equipment simple and reasonable, easy accessibility, to satisfy drag function necessary.
The utility model content
The purpose of the utility model provides a kind of back trailed equipment of simple and reasonable and practical vehicle.
To achieve these goals; The utility model provides a kind of back trailed equipment of vehicle; Comprise left side connecting panel, right side connecting panel, connect crossbeam, mount pad and unitor, wherein said left side connecting panel and right side connecting panel are respectively fixed on the chassis side rail of vehicle, and said connection crossbeam is fixed between said left side connecting panel and the right side connecting panel; Said mount pad is fixed on the said connection crossbeam, and said unitor is installed on the said mount pad.
Preferably, said left side connecting panel and right side connecting panel are respectively fixed on the lateral surface of chassis side rail of vehicle, and said mount pad is fixed on the back surface of said connection crossbeam.
Preferably; Said mount pad is weldingly fixed on the said connection crossbeam; Said connection crossbeam is weldingly fixed between said left side connecting panel and the right side connecting panel, and said left side connecting panel and right side connecting panel are releasably attached on the said chassis side rail through fastener respectively.
Preferably; Said left side connecting panel has identical structure with the right side connecting panel; Comprise plate-like body separately and extend upward and isolated front tongue in front and back and back flange that this front tongue is respectively fixed on the chassis side rail with the back flange from the upper side edge of plate-like body.
Preferably; Has L-square respectively between said left side connecting panel and the connection crossbeam and between right side connecting panel and the connection crossbeam; The upper plate of this L-square is releasably attached to through fastener on the lower aerofoil of said chassis side rail, and the side plate of this L-square detachably is installed on said left side connecting panel and the right side connecting panel through fastener.
Preferably, connecting panel is fixed with the left side reinforced rib with being connected between the crossbeam in said left side, and connecting panel is fixed with the right side reinforced rib with being connected between the crossbeam on said right side.
Preferably, said left side reinforced rib and right side reinforced rib are weldingly fixed on said left side connecting panel respectively and are connected between the crossbeam and said right side connecting panel is connected between the crossbeam with said with said.
Preferably, said unitor is releasably attached on the said mount pad through fastener.
Preferably, said unitor is bulb formula unitor or hitch formula unitor.
Preferably, said unitor has adapter shaft, and said mount pad has connection pipe, and said adapter shaft inserts in the connection pipe and through latch and fixes, and the cross sectional shape of said adapter shaft and connection pipe is square.
Preferably, said back trailed equipment is symmetrical set with respect to the longitudinal centerline of vehicle.
Back trailed equipment with said structure, through together with some unit constructions, simple and reasonable, easy accessibility; And simple in structure, the convenient processing and manufacture of each parts itself; Therefore, this back trailed equipment is applied widely, has stronger promotional value and market potential.
Other feature and advantage of the utility model will partly specify in the specific embodiment subsequently.
Description of drawings
Accompanying drawing is the further understanding that is used to provide the utility model, and constitutes the part of specification sheets, is used to explain the utility model with the following specific embodiment, but does not constitute the restriction to the utility model.In the accompanying drawings:
Fig. 1 is the schematic perspective view of demonstration according to the back trailed equipment of the vehicle of the utility model embodiment.
Fig. 2 is the partial enlarged drawing among Fig. 1.
Description of reference numerals
11 left side connecting panels; 12 right side connecting panels; 13 left side reinforced ribs; 14 right side reinforced ribs; 15 L-squares; 121 front tongues; 122 back flanges
20 connect crossbeam; 30 mount pads; 31 latches; 40 unitors; 50 chassis side raiies
The specific embodiment
Be elaborated below in conjunction with the specific embodiment of accompanying drawing to the utility model.Should be understood that the specific embodiment described herein only is used for explanation and explains the utility model, is not limited to the utility model.
In the utility model, under the situation of not doing opposite explanation, the noun of locality of use like " up, down, left, right, before and after " normally to the cruising direction of vehicle.
A kind of embodiment according to the utility model; As depicted in figs. 1 and 2; A kind of back trailed equipment of vehicle is provided; Comprise left side connecting panel 11, right side connecting panel 12, connect crossbeam 20, mount pad 30 and unitor 40, wherein said left side connecting panel 11 is respectively fixed on the chassis side rail 50 of vehicle with right side connecting panel 12, and said connection crossbeam 20 is fixed between said left side connecting panel 11 and the right side connecting panel 12; Said mount pad 30 is fixed on the said connection crossbeam 20, and said unitor 40 is installed on the said mount pad 30.
Back trailed equipment with said structure, through together with some unit constructions, simple and reasonable, easy accessibility; And simple in structure, the convenient processing and manufacture of each parts itself; Therefore, this back trailed equipment is applied widely, has stronger promotional value and market potential.
Preferably; The back trailed equipment of the utility model is symmetrical set about the longitudinal centerline of vehicle, and promptly unitor 40 is positioned at the center that is connected crossbeam 20 with mount pad 30, thereby makes the trailed equipment left and right sides, whole back stress equalization; Be not easy distortion, loosening, reliability of service is high.
As preferred embodiment a kind of; Said mount pad 30 is weldingly fixed on the said connection crossbeam 20; Be preferably and be fixed on the back surface that connects crossbeam 20; Said connection crossbeam 20 is weldingly fixed between said left side connecting panel 11 and the right side connecting panel 12, and said left side connecting panel 11 is releasably attached on the said chassis side rail 50 through fastener such as bolt and nut etc. respectively with right side connecting panel 12, is preferably on the outside face that is installed to chassis side rail 50.
In other words, in this preferred implementation, adopt modular thought, can left side connecting panel 11, right side connecting panel 12, connection crossbeam 20 be welded to one another into one unit with mount pad 30.Therefore, when needed, can this unit be installed on the vehicle through fasteners such as bolt and nuts easily, promptly this whole unit be installed on the chassis side rail 50 of vehicle through left side connecting panel 11 and right side connecting panel 12.In the time need not using this back trailed equipment, then can loosening fasteners, thus can at an easy rate above-mentioned welding unit be pulled down from chassis side rail 50, so that deposit or be installed on other vehicles.Therefore, according to this modularization idea, trailed equipment after the dismounting makes this back trailed equipment have stronger movability and portability easily.
Left side connecting panel 11 has identical structure with right side connecting panel 12.With right side connecting panel 12 is example; As shown in Figure 1; Right side connecting panel 12 preferably includes plate-like body and extends upward and isolated front tongue 121 in front and back and back flange 122 from the upper side edge of plate-like body, and this front tongue 121 is respectively fixed on the chassis side rail 50 with back flange 122.Through this structure, on the one hand, can increase the Joint strenght between right side connecting panel 12 and the chassis side rail 50, can also improve the twisting resistance of its above-below direction in addition.
From Fig. 2, can clearly be seen that; In order further to improve Joint strenght; Also provide L-square 15, the upper plate of this L-square mounts on the lower aerofoil of chassis side rail 50 and is fastening through fastener, and side plate then mounts on the inside face of left side connecting panel 11 and be fastening through fastener.Right side connecting panel 12 can adopt identical L-square 15 to be fixed on the chassis side rail 50.
In addition, as depicted in figs. 1 and 2, preferably, can be fixed with left side reinforced rib 13 between the crossbeam 20 with being connected at left side connecting panel 11, be fixed with right side reinforced rib 14 at right side connecting panel 12 between the crossbeam 20 with being connected, fixed form generally adopts welding.Thus, can strengthen the bulk strength of back trailed equipment, especially receive greatlyyer backward when pulling power, can significantly strengthen the counter-bending and non-deformability that connects crossbeam 20 at unitor 40.
In the utility model, unitor 40 can adopt the various suitable unitor in this area, for example the bulb formula unitor shown in the accompanying drawing, perhaps hitch formula unitor or the like.These unitors 40 can be installed on the mount pad 30 through multiple means.For example, preferably as shown in Figure 1, the adapter shaft of unitor 40 is inserted in the connection pipe of mount pad 30, getting final product through latch 31 parts such as grade are fixing then.Adapter shaft and connection pipe are preferably square cross-sectional shape, freely rotate to prevent the two generation.
When pulling outdoor gear such as caravan at the back trailed equipment that uses the utility model; Generally on these outdoor gears, has cooresponding unitor; Its unitor 40 with trailed equipment rear end, back is bonded with each other, and for example through the cooperation between bulb and the ball seat, can realize pulling operation.
More than combine accompanying drawing to describe the preferred implementation of the utility model in detail; But; The utility model is not limited to the detail in the above-mentioned embodiment; In the technical conceive scope of the utility model, can carry out multiple simple variant to the technical scheme of the utility model, these simple variant all belong to the protection domain of the utility model.
Need to prove that in addition each the concrete technical characterictic described in the above-mentioned specific embodiment under reconcilable situation, can make up through any suitable manner.For fear of unnecessary repetition, the utility model is to the explanation no longer separately of various possible array modes.
In addition, also can carry out combination in any between the various embodiment of the utility model, as long as its thought without prejudice to the utility model, it should be regarded as content disclosed in the utility model equally.
Claims (10)
1. the back trailed equipment of a vehicle; It is characterized in that; This back trailed equipment comprises left side connecting panel (11), right side connecting panel (12), connects crossbeam (20), mount pad (30) and unitor (40); Wherein said left side connecting panel (11) and right side connecting panel (12) are respectively fixed on the chassis side rail (50) of vehicle; Said connection crossbeam (20) is fixed between said left side connecting panel (11) and the right side connecting panel (12), and said mount pad (30) is fixed on the said connection crossbeam (20), and said unitor (40) is installed on the said mount pad (30).
2. the back trailed equipment of vehicle according to claim 1; It is characterized in that; Said left side connecting panel (11) and right side connecting panel (12) are respectively fixed on the lateral surface of chassis side rail (50) of vehicle, and said mount pad (30) is fixed on the back surface of said connection crossbeam (20).
3. the back trailed equipment of vehicle according to claim 1; It is characterized in that; Said mount pad (30) is weldingly fixed on the said connection crossbeam (20); Said connection crossbeam (20) is weldingly fixed between said left side connecting panel (11) and the right side connecting panel (12), and said left side connecting panel (11) and right side connecting panel (12) are releasably attached on the said chassis side rail (50) through fastener respectively.
4. the back trailed equipment of vehicle according to claim 1; It is characterized in that; Said left side connecting panel (11) has identical structure with right side connecting panel (12); Comprise plate-like body separately and extend upward and isolated front tongues in front and back (121) and back flange (122) that this front tongue (121) is respectively fixed on the chassis side rail (50) with back flange (122) from the upper side edge of plate-like body.
5. the back trailed equipment of vehicle according to claim 4; It is characterized in that; Has L-square (15) respectively between said left side connecting panel (11) and the connection crossbeam (20) and between right side connecting panel (12) and the connection crossbeam (20); The upper plate of this L-square (15) is releasably attached to through fastener on the lower aerofoil of said chassis side rail (50), and the side plate of this L-square (15) detachably is installed on said left side connecting panel (11) and the right side connecting panel (12) through fastener.
6. the back trailed equipment of vehicle according to claim 1; It is characterized in that; Be fixed with left side reinforced rib (13) at said left side connecting panel (11) between the crossbeam (20) with being connected, be fixed with right side reinforced rib (14) between the crossbeam (20) with being connected at said right side connecting panel (12).
7. the back trailed equipment of vehicle according to claim 1 is characterized in that, said unitor (40) is releasably attached on the said mount pad (30) through fastener.
8. the back trailed equipment of vehicle according to claim 1 is characterized in that, said unitor (40) is bulb formula unitor or hitch formula unitor.
9. the back trailed equipment of vehicle according to claim 7; It is characterized in that; Said unitor (40) has adapter shaft; Said mount pad (30) has connection pipe, and said adapter shaft inserts in the connection pipe and through latch (31) and fixes, and the cross sectional shape of said adapter shaft and connection pipe is square.
10. according to the back trailed equipment of any described vehicle among the claim 1-9, it is characterized in that said back trailed equipment is symmetrical set with respect to the longitudinal centerline of vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204977351U CN202368280U (en) | 2011-12-02 | 2011-12-02 | Back trailing device for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204977351U CN202368280U (en) | 2011-12-02 | 2011-12-02 | Back trailing device for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202368280U true CN202368280U (en) | 2012-08-08 |
Family
ID=46592000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204977351U Expired - Fee Related CN202368280U (en) | 2011-12-02 | 2011-12-02 | Back trailing device for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202368280U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111434497A (en) * | 2019-01-15 | 2020-07-21 | 华北电力大学 | Non-bearing type cross-country vehicle towing hook structure |
| CN114211917A (en) * | 2021-12-23 | 2022-03-22 | 奇瑞汽车股份有限公司 | Automobile towing device |
-
2011
- 2011-12-02 CN CN2011204977351U patent/CN202368280U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111434497A (en) * | 2019-01-15 | 2020-07-21 | 华北电力大学 | Non-bearing type cross-country vehicle towing hook structure |
| CN114211917A (en) * | 2021-12-23 | 2022-03-22 | 奇瑞汽车股份有限公司 | Automobile towing device |
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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 |
Granted publication date: 20120808 Termination date: 20181202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |