CN204236598U - A kind of box-body truck opposite opened back door - Google Patents
A kind of box-body truck opposite opened back door Download PDFInfo
- Publication number
- CN204236598U CN204236598U CN201420704323.4U CN201420704323U CN204236598U CN 204236598 U CN204236598 U CN 204236598U CN 201420704323 U CN201420704323 U CN 201420704323U CN 204236598 U CN204236598 U CN 204236598U
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- China
- Prior art keywords
- door board
- right wing
- board
- left fan
- door
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Abstract
A kind of box-body truck opposite opened back door, comprise the left fan door board of working in coordination, right wing door board, the left side of left fan door board, the right side of right wing door board is all hinged with body rear wall doorframe, the right side of left fan door board, the left side of right wing door board is provided with door lock, left fan door board, the edge, border of right wing door board is all enclosed with the sealing card article be fixedly connected with it, sealing card article is positioned at left fan door board, part inside right wing door board is coated with short-movie shape sealing and trimming strip, be positioned at left fan door board, part outside right wing door board is coated with lengthy motion picture shape sealing and trimming strip, and left fan door board, inner with the hinged place of body rear wall doorframe on right wing door board, installation brace panel is all provided with the inside, junction of door lock.The design significantly improves its sealing property and structural strength.
Description
Technical field
The utility model relates to a kind of car door structure of lorry, particularly relates to a kind of box-body truck opposite opened back door, is specifically applicable to improve sealing property and structural strength.
Background technology
Box-body truck is a kind of logistics tool vehicle of lade, and larger opposite opened back door is offered in its rear end, is convenient to after car, unloads.Door periphery is generally framework beam structure, and middle part is steel plate and blanked part, Combination Welding structure.
Compared with container transport trolley, the box-body truck based on coach outlooking modification in construction is more suitable for urban logistic demand city management being had to strict requirements for sale.Its back door manufacture and design due to operating mode is different from container transport trolley and use flexible and changeable, vehicle body more focuses on lightweight, and therefore its door-plate skeleton specification is less, and door-plate material is thick thinner, and door body is lighter.For 6 meters of railway carriage or compartment goods, rear door outer plate is 1 millimeters thick steel plate, and skeleton adopts the rectangle pipe material of 25*25*1.0, and frame welding assembly welds tailgate outside plate, and inner panel adopts 1 millimeter of galvanized plate, rivets with door-plate skeleton, and two fan door board total weightes reach 75 kilograms.In addition, car door adopts outer gland sealing door usually, its sealing thermal insulation poor-performing.
Chinese patent: Authorization Notice No. is CN201321088Y, authorized announcement date is that the patent of invention on October 7th, 2009 discloses a kind of composite light compartment, its car door adopts the multiple-structure be made up of layer glass fibre strengthening plastic layer and middle bonding honeycomb core layer thereof, although this structure has the feature of light weight, corrosion resistant, the problem that sealing property is poor cannot be solved.
Summary of the invention
The purpose of this utility model overcomes the poor problem of sealing property that existing structure exists, and provides a kind of box-body truck opposite opened back door that effectively can improve its sealing property.
For realizing above object, the technical solution of the utility model is as follows:
A kind of box-body truck opposite opened back door, comprise left fan door board, the right wing door board of working in coordination, the left side of described left fan door board, the right side of right wing door board are all hinged with body rear wall doorframe, and the right side of left fan door board, the left side of right wing door board are provided with door lock;
The edge, border of described left fan door board, right wing door board is all enclosed with the sealing card article be fixedly connected with it, part sealing card article is positioned at inside left fan door board, right wing door board is coated with short-movie shape sealing and trimming strip, and the upper part outside left fan door board, right wing door board of sealing card article is coated with lengthy motion picture shape sealing and trimming strip.
The manufactured materials of described sealing card article is PVC, and the manufactured materials of described short-movie shape sealing and trimming strip, lengthy motion picture shape sealing and trimming strip is closely knit ethylene propylene diene rubber.
Inner with the hinged place of body rear wall doorframe on described left fan door board, right wing door board, be all provided with installation brace panel with the inside, junction of door lock.
Described left fan door board, right wing door board are multi-layer compound structure, comprise the sheet material, honeycomb board, No. two sheet materials that set gradually.
Described door lock is rod-type door lock.
Compared with prior art, the beneficial effects of the utility model are:
1, left fan door board in a kind of box-body truck opposite opened of the utility model back door, the edge, border of right wing door board is all enclosed with the sealing card article be fixedly connected with it, sealing card article is positioned at left fan door board, part inside right wing door board is coated with short-movie shape sealing and trimming strip, sealing card article is upper in left fan door board, part outside right wing door board is coated with lengthy motion picture shape sealing and trimming strip, at closing time, the inside face of short-movie shape sealing and trimming strip and body rear wall doorframe is fitted and is extruded and forms internal layer hermetically-sealed construction, the outside face of lengthy motion picture shape sealing and trimming strip and body rear wall doorframe is fitted and is extruded and forms outer hermetically-sealed construction, the design not only adopts the sealing and trimming strip of a compound to obtain dual layer sealing effect, and good looking appearance.Therefore, the utility model not only increases the sealing effectiveness of back door, and improves good looking appearance degree.
2, inner with the hinged place of body rear wall doorframe on left fan door board, right wing door board in a kind of box-body truck of the utility model opposite opened back door, be all provided with installation brace panel with the inside, junction of door lock, this installation brace panel can not only ensure the constant intensity of annex on left fan door board, right wing door board, make back door durable, and make middle left fan door board, the within of right wing door board stands larger impulsive force.Therefore, the utility model improves the structural strength of back door.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of left fan door board, right wing door board in Fig. 1.
Fig. 3 is that the A-A of Fig. 2 is to cutaway view.
Fig. 4 is that the B-B of Fig. 2 is to cutaway view.
Fig. 5 is that the C-C of Fig. 2 is to cutaway view.
Fig. 6 is that the D-D of Fig. 2 is to cutaway view.
In figure: facade 20 after left fan door board 1, sheet material 11, honeycomb board 12, No. two sheet materials 13, right wing door board 2, sealing card article 3, short-movie shape sealing and trimming strip 4, lengthy motion picture shape sealing and trimming strip 5, body rear wall doorframe 6, door lock 7, installation brace panel 8, inside face 9, outside face 10, compartment threshold.
Detailed description of the invention
Illustrate below in conjunction with accompanying drawing and with detailed description of the invention, the utility model to be described in further detail.
See Fig. 1 to Fig. 6, a kind of box-body truck opposite opened back door, comprise left fan door board 1, the right wing door board 2 of working in coordination, the left side of described left fan door board 1, the right side of right wing door board 2 are all hinged with body rear wall doorframe 6, and the right side of left fan door board 1, the left side of right wing door board 2 are provided with door lock 7;
The edge, border of described left fan door board 1, right wing door board 2 is all enclosed with the sealing card article 3 be fixedly connected with it, part sealing card article 3 is positioned at inside left fan door board 1, right wing door board 2 is coated with short-movie shape sealing and trimming strip 4, and on sealing card article 3, the part be positioned at outside left fan door board 1, right wing door board 2 is coated with lengthy motion picture shape sealing and trimming strip 5.
The manufactured materials of described sealing card article 3 is PVC, and the manufactured materials of described short-movie shape sealing and trimming strip 4, lengthy motion picture shape sealing and trimming strip 5 is closely knit ethylene propylene diene rubber.
Inner with the hinged place of body rear wall doorframe 6 on described left fan door board 1, right wing door board 2, to be all provided with the inside, junction of door lock 7 and brace panel 8 be installed.
Described left fan door board 1, right wing door board 2 are multi-layer compound structure, comprise a sheet material 11, honeycomb board 12, No. two sheet materials 13 of setting gradually.
Described door lock 7 is rod-type door lock.
Principle of the present utility model is described as follows:
The utility model employing quality is light, intensity is high and the flat back door of railway carriage or compartment goods of good sealing effect, realizes the structure function of back door.Lightweight makes a kinematic mechanism more reliability and durability, and transport trolley can increase more multi-load simultaneously; The high body that makes of intensity is durable, and appearance keeps smooth, and inside face can stand impact when goods collapses; Damping, buffering when good sealing effect guarantee cold air does not leak and door-plate is cut out.
Sealing card article 3, short-movie shape sealing and trimming strip 4, lengthy motion picture shape sealing and trimming strip 5:
The utility model is to seal the skeleton that card article 3 is sealing and trimming strip, within it, outer both sides respectively compound short-movie shape sealing and trimming strip 4, lengthy motion picture shape sealing and trimming strip 5 to form whole sealing and trimming strip, after closing left fan door board 1, right wing door board 2, short-movie shape sealing and trimming strip 4 is fitted with the inside face 9 of body rear wall doorframe 6, lengthy motion picture shape sealing and trimming strip 5 with fit with the outside face 10 of body rear wall doorframe 6, this structure not only sealing effectiveness is excellent, and short-movie shape sealing and trimming strip 4 can avoid left fan door board 1, right wing door board 2 and compartment threshold after facade 20 collide with.
For making the no-float of left fan door board 1, right wing door board 2 and sealing and trimming strip, thus guarantee sealing effectiveness, during use, to close the door the order that need adopt and first close left fan door board 1, then close right wing door board 2, open the door and need adopt the order first opened right wing door board 2, then open left fan door board 1.According to contrary switching sequence, then sealing and trimming strip stage casing can reversal deformation, sticks up outside upper and lower termination, cannot effective sealing, and sealing band easily damages, affects outward appearance.
The setting position of the short-and-medium flap seal upholstery border 4 of the utility model, lengthy motion picture shape sealing and trimming strip 5 can be exchanged, after exchanging, to close the door the order that need adopt and first close right wing door board 2, then close left fan door board 1, open the door and need adopt the order first opened left fan door board 1, then open right wing door board 2.
Embodiment 1:
See Fig. 1 to Fig. 6, a kind of box-body truck opposite opened back door, comprises the left fan door board 1 of working in coordination, right wing door board 2, described left fan door board 1, right wing door board 2 is multi-layer compound structure, comprises the sheet material 11 set gradually, honeycomb board 12, No. two sheet materials 13, the left side of left fan door board 1, the right side of right wing door board 2 is all hinged with body rear wall doorframe 6, left fan door board 1, the edge, border of right wing door board 2 is all enclosed with the sealing card article 3 be fixedly connected with it, and the manufactured materials of sealing card article 3 is PVC, it is positioned at left fan door board 1, part inside right wing door board 2 is coated with short-movie shape sealing and trimming strip 4, is positioned at left fan door board 1, part outside right wing door board 2 is coated with lengthy motion picture shape sealing and trimming strip 5, short-movie shape sealing and trimming strip 4, the manufactured materials of lengthy motion picture shape sealing and trimming strip 5 is closely knit ethylene propylene diene rubber, the right side of left fan door board 1, the left side of right wing door board 2 is provided with door lock 7, and door lock 7 is rod-type door lock, left fan door board 1, inner with the hinged place of body rear wall doorframe 6 on right wing door board 2, all be provided with the inside, junction of door lock 7 and brace panel 8 is installed.
During enabling, first open right wing door board 2, then open left fan door board 1; At closing time, first close left fan door board 1, then close right wing door board 2.
Claims (5)
1. a box-body truck opposite opened back door, comprise work in coordination left fan door board (1), right wing door board (2), the left side of described left fan door board (1), the right side of right wing door board (2) are all hinged with body rear wall doorframe (6), the right side of left fan door board (1), the left side of right wing door board (2) are provided with door lock (7), it is characterized in that:
The edge, border of described left fan door board (1), right wing door board (2) is all enclosed with the sealing card article (3) be fixedly connected with it, part sealing card article (3) is positioned at inside left fan door board (1), right wing door board (2) is coated with short-movie shape sealing and trimming strip (4), and part sealing card article (3) is positioned at outside left fan door board (1), right wing door board (2) is coated with lengthy motion picture shape sealing and trimming strip (5).
2. a kind of box-body truck opposite opened back door according to claim 1, it is characterized in that: the manufactured materials of described sealing card article (3) is PVC, the manufactured materials of described short-movie shape sealing and trimming strip (4), lengthy motion picture shape sealing and trimming strip (5) is closely knit ethylene propylene diene rubber.
3. a kind of box-body truck opposite opened back door according to claim 1 and 2, is characterized in that: described left fan door board (1), right wing door board (2) upper inner with the hinged place of body rear wall doorframe (6), and the inside, junction of door lock (7) be all provided with brace panel (8) be installed.
4. a kind of box-body truck opposite opened back door according to claim 1 and 2, it is characterized in that: described left fan door board (1), right wing door board (2) are multi-layer compound structure, comprise set gradually a sheet material (11), honeycomb board (12), No. two sheet materials (13).
5. a kind of box-body truck opposite opened back door according to claim 1 and 2, is characterized in that: described door lock (7) is rod-type door lock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420704323.4U CN204236598U (en) | 2014-11-21 | 2014-11-21 | A kind of box-body truck opposite opened back door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420704323.4U CN204236598U (en) | 2014-11-21 | 2014-11-21 | A kind of box-body truck opposite opened back door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204236598U true CN204236598U (en) | 2015-04-01 |
Family
ID=52766122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420704323.4U Expired - Fee Related CN204236598U (en) | 2014-11-21 | 2014-11-21 | A kind of box-body truck opposite opened back door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204236598U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111591118A (en) * | 2020-05-21 | 2020-08-28 | 上海荣南科技有限公司 | Door crack sealing strip suitable for split type car door B post |
-
2014
- 2014-11-21 CN CN201420704323.4U patent/CN204236598U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111591118A (en) * | 2020-05-21 | 2020-08-28 | 上海荣南科技有限公司 | Door crack sealing strip suitable for split type car door B post |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190131 Address after: 441004 No. 19 Checheng Hubei Road, Xiangyang High-tech Zone, Hubei Province Patentee after: DONGFENG XIANGYANG TOURING CAR CO., LTD. Address before: 430056 Dongfeng Road, Wuhan economic and Technological Development Zone, Hanyang District, Wuhan, Hubei 10 Patentee before: Dongfeng Commercial Vehicle Co., Ltd. |
|
| 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: 20150401 Termination date: 20191121 |