CN217835318U - Light van-type cargo compartment back door - Google Patents
Light van-type cargo compartment back door Download PDFInfo
- Publication number
- CN217835318U CN217835318U CN202222327869.XU CN202222327869U CN217835318U CN 217835318 U CN217835318 U CN 217835318U CN 202222327869 U CN202222327869 U CN 202222327869U CN 217835318 U CN217835318 U CN 217835318U
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- frame
- door
- corrugated
- plate
- van
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Abstract
In order to solve the big, sealed not good scheduling problem of effect of packing box weight, the utility model provides a light-duty van-type goods railway carriage or compartment back door, a serial communication port, include the rectangle door frame of constituteing by last frame, left side frame, lower frame and right frame, connect the flute door plant in the rectangle door frame, flute door plant leading flank is provided with the strengthening rib that the multiunit horizontal direction distributes on the direction of height, left side frame and right frame inboard are provided with the sketch board, be provided with first recess on the sketch board trailing flank first recess closely laminates with the strengthening rib surface, through first recess and the strengthening rib cooperation on the sketch board, improves the sealed effect of overall structure.
Description
Technical Field
The utility model relates to the technical field of vehicles, in particular to light-duty van-type goods railway carriage or compartment back door.
Background
Along with the rapid development of the e-commerce and logistics industry in recent years, the steel van cargo compartment accounts for and progressively promotes, to carriage leakproofness, the door rigidity requirement is relatively strict, traditional steel van cargo compartment back door comprises door plant body, frame all around, middle crossbeam strengthening rib, the back door structure of band crossbeam strengthening rib, not only make door weight heavier, and because between crossbeam strengthening rib and the door plant body, all need adopt manual welded mode between door plant body and the frame, make such back door structure welding volume very big, waste time and energy.
Disclosure of Invention
In order to solve the problem, the utility model provides a light-duty van-type goods railway carriage or compartment back door, the technical scheme of adoption as follows:
the light van-type cargo compartment back door is characterized by comprising a rectangular door frame and a corrugated door plate, wherein the rectangular door frame is composed of an upper frame, a left frame, a lower frame and a right frame, the corrugated door plate is connected in the rectangular door frame, a plurality of groups of reinforcing ribs distributed in the horizontal direction are arranged on the front side face of the corrugated door plate in the height direction, special-shaped plates are arranged on the inner sides of the left frame and the right frame, a first groove is formed in the rear side face of each special-shaped plate, and the surfaces of the first groove and the reinforcing ribs are tightly attached.
Preferably, a second groove is formed in the front side face of the special-shaped plate, and the second groove is matched with the front side face of the corrugated door plate to form the electrophoresis liquid leakage hole.
Preferably, the corrugated door plate and the reinforcing rib, the special-shaped plate and the left frame and the right frame are formed in an integrated punching mode.
The beneficial effects of the utility model reside in that:
1. the corrugated door plate is integrally stamped and formed with the reinforcing ribs, the strength of the whole structure is improved, the weight is reduced, the rectangular door frame is tightly attached to the reinforcing ribs after being pressed and formed through the first grooves in the special-shaped plates, the gap between the rectangular door frame and the corrugated door plate is reduced, the outer side of the rectangular door plate and the corrugated door plate is sealed without sealant after welding is completed, and the sealing effect of the container is improved;
2. electrophoresis liquid leakage holes are formed between the left frame and the right frame through the second grooves in the special-shaped plate and the corrugated door plate, holes do not need to be specially punched on the peripheral frames for subsequent electrophoresis work after the left frame and the right frame are assembled with the corrugated door plate body, the structure facilitates process simplification, product consistency can be effectively improved, and structural integrity stability is guaranteed.
Drawings
Figure 1 is the front view of the structure of the utility model
FIG. 2 is a front view of a corrugated door panel
Figure 3 is a right view of the structure of the utility model
FIG. 4 is a schematic view of the connection structure of the shaped plate and the right frame
FIG. 5 is a schematic view of the connection structure of the irregular plate, the corrugated door plate and the reinforcing ribs
Wherein: 1-upper frame, 2-left frame, 3-lower frame, 4-right frame, 5-corrugated door plate, 6-reinforcing rib, 7-special-shaped plate, 701-first groove and 702-second groove.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the traveling direction or positional relationship of the vehicle, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
The light van-type cargo compartment back door shown in fig. 1-5 comprises a rectangular door frame and a corrugated door plate 5 fixedly connected in the rectangular door frame, wherein the rectangular door frame is composed of an upper frame 1, a left frame 2, a lower frame 3 and a right frame 4, the upper frame 1, the left frame 2, the lower frame 3 and the right frame 4 are formed by high-strength steel stamping in advance, the upper frame, the left frame, the lower frame and the right frame are formed into a whole by pre-assembling and welding after stamping, five groups of reinforcing ribs 6 are uniformly arranged on the front side surface of the corrugated door plate 5 from top to bottom, the reinforcing ribs 6 are distributed in the horizontal direction, and the corrugated door plate 5 and the reinforcing ribs 6 are formed by high-strength steel in a whole by stamping.
In addition, the inner side surfaces of the left frame 2 and the right frame 4 are also integrally formed with special-shaped plates 7, the special-shaped plates 7 are distributed from top to bottom along the height direction of the left frame 7 and the right frame 7, a first groove 701 and a second groove 702 which are recessed forwards are arranged on the rear side surface of each special-shaped plate 7, five groups of the first grooves 701 are arranged and are respectively distributed corresponding to the positions of the five groups of reinforcing ribs 6, the first grooves 701 are tightly attached to the outer side surfaces of the reinforcing ribs 6, the sealing effect between the rectangular frame and the corrugated door panel 5 is improved, electrophoresis liquid leakage holes are formed between the second grooves 702 and the front side surface of the corrugated door panel 5 in a matched mode, the left frame and the right frame are provided with the electrophoresis liquid leakage holes, after the corrugated door panel is assembled with the corrugated door panel body, holes do not need to be specially punched on the peripheral frames for subsequent electrophoresis work, the structure facilitates the process simplification, the product consistency can be effectively improved, and the integral stability of the structure is guaranteed.
When rectangle frame and flute door plant 5 equipment, dysmorphism board 7 is through first recess 701 and 6 cooperations of strengthening rib, and second recess 702 and the cooperation of flute door plant 5 leading flank then carry out the die mould equipment, carry out fixed connection through the resistance electric welding between rectangle frame and the flute door plant 5 at last, form final van-type packing box back door.
The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements can be made, and these improvements should also be regarded as the protection scope of the present invention.
Claims (3)
1. The light van-type cargo compartment back door is characterized by comprising a rectangular door frame and a corrugated door plate, wherein the rectangular door frame is composed of an upper frame, a left frame, a lower frame and a right frame, the corrugated door plate is connected in the rectangular door frame, a plurality of groups of reinforcing ribs distributed in the horizontal direction are arranged on the front side face of the corrugated door plate in the height direction, special-shaped plates are arranged on the inner sides of the left frame and the right frame, a first groove is formed in the rear side face of each special-shaped plate, and the surface of the first groove is tightly attached to the surface of each reinforcing rib.
2. A light-weight van-type cargo box back door according to claim 1, wherein a second groove is provided on the front side of the profiled sheet, and the second groove cooperates with the front side of the corrugated door sheet to form an electrophoretic weep hole.
3. The light weight van rear door of claim 1, wherein the corrugated door panel and the reinforcing rib, and the profiled plate and the left and right frames are integrally formed by stamping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222327869.XU CN217835318U (en) | 2022-09-02 | 2022-09-02 | Light van-type cargo compartment back door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222327869.XU CN217835318U (en) | 2022-09-02 | 2022-09-02 | Light van-type cargo compartment back door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217835318U true CN217835318U (en) | 2022-11-18 |
Family
ID=84016890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222327869.XU Active CN217835318U (en) | 2022-09-02 | 2022-09-02 | Light van-type cargo compartment back door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217835318U (en) |
-
2022
- 2022-09-02 CN CN202222327869.XU patent/CN217835318U/en active Active
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