CN217649548U - Split back door structure of cargo compartment - Google Patents
Split back door structure of cargo compartment Download PDFInfo
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- CN217649548U CN217649548U CN202123174276.6U CN202123174276U CN217649548U CN 217649548 U CN217649548 U CN 217649548U CN 202123174276 U CN202123174276 U CN 202123174276U CN 217649548 U CN217649548 U CN 217649548U
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- back door
- outer frame
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- door framework
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Abstract
The utility model discloses a cargo compartment split back door structure, which comprises a first back door framework, a second back door framework adjacent to and corresponding to the first back door framework, back door skins respectively attached to the outer surfaces of the first back door framework and the second back door framework, and a plurality of hinge mounting pieces which are arranged in groups and are respectively arranged at the outer sides of the first back door framework and the second back door framework; the back door skin is provided with a notch avoiding a hinge mounting part, and the outer sides of the first back door framework and the second back door framework are respectively provided with a corner piece connected with the back door skin. The utility model discloses a backdoor structure has high strength connection performance, and hinge mounting position is difficult for taking place to warp, and backdoor structure inside sets up automatic lock mounted position simultaneously, improves the security.
Description
Technical Field
The utility model belongs to the technical field of the equipment of goods railway carriage or compartment, especially, relate to a goods railway carriage or compartment is to open back of body door structure.
Background
The goods railway carriage or compartment for the commodity circulation car is double door structure usually, makes things convenient for goods handling. The existing patent number is CN201320814243.X a side-by-side door structure of a passenger compartment type transport vehicle, which discloses that a lock rod is arranged on the outer wall of a vehicle door, two ends of the lock rod are matched with a locking mechanism fixed on a door frame, and a door bolt with a handle is slidably arranged below the lock rod. The existing locking mechanism of the side-by-side door structure is arranged outside a vehicle door, and needs to be opened or closed by personnel outside the vehicle door, and meanwhile, the safety state needs to be confirmed again when the locking mechanism is closed and locked, so that the inconvenience in operation caused by the private opening of other people is avoided; meanwhile, the door plate is matched with the limiting sleeve through the lock rod to realize the closing position control of the backdoor, and the hinge on the outer side of the door plate is installed on the skin, so that the door plate can realize the maximum opening and closing angle, but the hinge is installed on the skin, and is easy to deform after being used for a long time, and damage is caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving above-mentioned technical problem, and provide the goods railway carriage or compartment is to open back of the body door structure to realize that back of the body door structure has high strength connection performance, the hinge mounting position is difficult for taking place to warp, and back of the body door structure is inside to set up automatic lock mounted position simultaneously, improves the security. In order to achieve the above purpose, the utility model discloses technical scheme as follows:
the cargo compartment split back door structure comprises a first back door framework, a second back door framework, a back door skin and a plurality of hinge installation pieces, wherein the second back door framework is adjacent to and corresponds to the first back door framework; the back door skin is provided with a notch avoiding a hinge mounting part, and the outer sides of the first back door framework and the second back door framework are respectively provided with a corner piece connected with the back door skin.
Specifically, the first back door framework comprises a first outer frame body enclosing into a frame, and a plurality of first supporting beams arranged at intervals and transversely arranged in the first outer frame body; be located and be equipped with first vertical roof beam between the adjacent first supporting beam of first outer frame body lower part, be equipped with first connecting plate between the inboard of first vertical roof beam and first outer frame body.
Specifically, the second back door framework comprises a second outer frame body enclosing into a frame, and a plurality of second supporting beams which are transversely arranged in the second outer frame body at intervals; and a second vertical beam is arranged between the adjacent second supporting beams positioned at the upper part of the second outer frame body, the second vertical beam is arranged close to the outer side of the second outer frame body, and a second connecting plate is arranged between the inner side of the second outer frame body and the outer side of the second outer frame body.
Specifically, the inside apex angle of first outer frame body is equipped with the first lock seat that is used for installing the automatic lock respectively, the inside apex angle of the outer frame body of second is equipped with the second lock seat that is used for installing the automatic lock respectively.
Specifically, the inner side edges of the first outer frame body and the second outer frame body are respectively provided with a joint edge extending outwards, and the two joint edges are mutually staggered and attached to shield a gap between the first outer frame body and the second outer frame body.
Specifically, the hinge mounting piece includes the installed part body that is "nearly" style of calligraphy, runs through the first bolt of installed part body top connection first outer frame body or second outer frame body, and run through installed part body both ends and connect the second bolt of first outer frame body or second outer frame body.
Compared with the prior art, the utility model discloses goods railway carriage or compartment is to open back of body door structure's beneficial effect mainly reflects:
the first outer frame body and the second outer frame body are both formed by welding sectional materials, and the hinge mounting pieces are arranged on the outer sides of the first outer frame body and the second outer frame body, so that the connection strength of the hinge mounting pieces is ensured, and the problem that the traditional hinge mounting pieces are easy to deform when being arranged on a back door skin is solved; the outer sides of the first back door framework and the second back door framework are respectively provided with a folding angle piece connected with a back door skin, so that the back door skin is ensured to be stably attached to the back door framework; the whole split back door is stable in structure and not easy to deform, and the all-aluminum material has the characteristic of light weight and is simple in assembly process.
Drawings
FIG. 1 is a schematic view of a split tailgate according to an embodiment of the present invention;
FIG. 2 is a schematic view of a back door frame of the present embodiment;
FIG. 3 is a schematic view of the first lock seat and the second lock seat of the present embodiment;
FIG. 4 is a schematic view of the hinge mount of the present embodiment;
the figures in the drawings represent:
1 first back of the body door skeleton, 11 first outer frame body, 12 first supporting beams, 13 first vertical roof beam, 14 first connecting plates, 15 first connecting piece, 16 first ventilative window, 2 second back of the body door skeleton, 21 second outer frame body, 22 second supporting beams, 23 second vertical roof beam, 24 second connecting plates, 25 second ventilative window, 26 second connecting piece, 3 back of the body door skins, 31 breach, 32 dog-ear spare, 4 hinge installation pieces, 41 installation piece bodies, 42 first bolts, 43 second bolts, 5 first lock seats, 51 second lock seats, 6 joint edges, 61 arc portions.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only some embodiments of the present invention, and not all embodiments.
The embodiment is as follows:
referring to fig. 1-4, the present embodiment is a cargo compartment split back door structure, which includes a first back door frame 1, a second back door frame 2 adjacent to and corresponding to the first back door frame 1, a back door skin 3 attached to the outer surfaces of the first back door frame 1 and the second back door frame 2, and a plurality of hinge installation pieces 4 arranged in groups and respectively arranged at the outer sides of the first back door frame 1 and the second back door frame 2; the back door skin 3 is provided with a notch 31 avoiding the hinge mounting piece 4, and the outer sides of the first back door framework 1 and the second back door framework 2 are respectively provided with a bevel piece 32 connected with the back door skin 3.
The first back door frame 1 comprises a first outer frame body 11 enclosing into a frame and a plurality of first supporting beams 12 arranged at intervals and transversely arranged in the first outer frame body 11; a first vertical beam 13 is arranged between adjacent first supporting beams 12 at the lower part of the first outer frame body 11, a first connecting plate 14 is arranged between the first vertical beam 13 and the inner side of the first outer frame body 11, and a first ventilation window 16 avoiding the first connecting plate 14 is arranged on the back door skin 3.
Both ends of the first connecting plate 14 are detachably locked and fixed to the first outer frame 11 by first connecting members 15.
The second back door frame 2 comprises a second outer frame body 21 enclosing into a frame and a plurality of second supporting beams 22 arranged at intervals and transversely arranged in the second outer frame body 21; a second vertical beam 23 is arranged between the adjacent second support beams 22 at the upper part of the second outer frame body 21, and the second vertical beam 23 is close to the outer side of the second outer frame body 21. A second connecting plate 24 is arranged between the inner side of the second outer frame body 21 and the outer side thereof, and a second ventilation window 24 avoiding the second connecting plate 24 is arranged on the back door skin 3.
Both ends of the second connecting plate 24 are detachably locked and fixed to the second outer frame 21 by second connecting members 26.
The inner side corners of the first outer frame 11 are respectively provided with a first lock seat 5 for mounting an automatic lock, and the inner side corners of the second outer frame 21 are respectively provided with a second lock seat 51 for mounting an automatic lock. Automatic locks are respectively fixed in the first lock seat 5 and the second lock seat 51, and can realize automatic locking and fixing of the cargo compartment through a circuit system, so that synchronous locking and closing of the split back door are ensured.
The inner edges of the first outer frame 11 and the second outer frame 21 are respectively provided with a joint edge 6 extending outwards, and the two joint edges 6 are mutually staggered and attached to shield a gap between the first outer frame 11 and the second outer frame 21. The two ends of the joint edge 6 are respectively provided with an arc part 61, and the arc part 61 of the first outer frame 11 is arranged on the outer surface of the arc part 61 of the second outer frame 21.
The hinge mount 4 includes a mount body 41 having a zigzag shape, a first bolt 42 penetrating the top of the mount body 41 and connecting the first outer frame 11 or the second outer frame 21, and a second bolt 43 penetrating both ends of the mount body 41 and connecting the first outer frame 11 or the second outer frame 21. The hinge mount 4 has high connection strength with the first outer frame 11 or the second outer frame 21, and has high stability.
When the embodiment is applied, the first outer frame body 11 and the second outer frame body 21 are both formed by welding sectional materials, and the hinge installation pieces 4 are installed on the outer sides of the first outer frame body 11 and the second outer frame body 21, so that the connection strength of the hinge installation pieces 4 is ensured, and the problem that the traditional hinge installation pieces 4 are easy to deform when installed on a back door skin is avoided; the outer sides of the first back door framework 1 and the second back door framework 2 are respectively provided with a folding angle piece 32 connected with the back door skin 3, so that the back door skin 3 is ensured to be stably attached to the back door framework; the whole split back door is stable in structure and not easy to deform, and the all-aluminum material has the characteristic of light weight and is simple in assembly process.
What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.
Claims (6)
1. The split back door structure of the cargo compartment is characterized in that: the door frame comprises a first back door framework, a second back door framework adjacent to and corresponding to the first back door framework, a back door skin respectively attached to the outer surfaces of the first back door framework and the second back door framework, and a plurality of hinge installation pieces which are arranged in groups and are respectively arranged at the outer sides of the first back door framework and the second back door framework; the back door skin is provided with a notch avoiding a hinge mounting part, and the outer sides of the first back door framework and the second back door framework are respectively provided with a corner piece connected with the back door skin.
2. The split-back cargo door structure of claim 1, wherein: the first back door framework comprises a first outer frame body enclosing into a frame and a plurality of first supporting beams arranged at intervals and transversely arranged in the first outer frame body; be located and be equipped with first vertical roof beam between the adjacent first supporting beam of first outer frame body lower part, be equipped with first connecting plate between the inboard of first vertical roof beam and first outer frame body.
3. The split-back cargo door structure of claim 2, wherein: the second back door framework comprises a second outer frame body enclosing to form a frame and a plurality of second supporting beams which are transversely arranged in the second outer frame body and are arranged at intervals; and a second vertical beam is arranged between the adjacent second supporting beams positioned at the upper part of the second outer frame body, the second vertical beam is arranged close to the outer side of the second outer frame body, and a second connecting plate is arranged between the inner side of the second outer frame body and the outer side of the second outer frame body.
4. The split-back cargo door structure of claim 3, wherein: the inner side top angle of the first outer frame body is respectively provided with a first lock seat used for installing an automatic lock, and the inner side top angle of the second outer frame body is respectively provided with a second lock seat used for installing an automatic lock.
5. The split-back cargo door structure of claim 3, wherein: the inner side edges of the first outer frame body and the second outer frame body are respectively provided with a joint edge extending outwards, and the two joint edges are attached to cover a gap between the first outer frame body and the second outer frame body in a staggered mode.
6. The split-back cargo door structure of claim 3, wherein: the hinge mounting piece comprises a mounting piece body in a shape like a Chinese character 'ji', first bolts penetrating through the top of the mounting piece body and connecting the first outer frame body or the second outer frame body, and second bolts penetrating through two ends of the mounting piece body and connecting the first outer frame body or the second outer frame body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123174276.6U CN217649548U (en) | 2021-12-16 | 2021-12-16 | Split back door structure of cargo compartment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123174276.6U CN217649548U (en) | 2021-12-16 | 2021-12-16 | Split back door structure of cargo compartment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217649548U true CN217649548U (en) | 2022-10-25 |
Family
ID=83659415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123174276.6U Active CN217649548U (en) | 2021-12-16 | 2021-12-16 | Split back door structure of cargo compartment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217649548U (en) |
-
2021
- 2021-12-16 CN CN202123174276.6U patent/CN217649548U/en active Active
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