CN213734546U - Spliced combined inner plate reinforcement for rear door frame - Google Patents
Spliced combined inner plate reinforcement for rear door frame Download PDFInfo
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- CN213734546U CN213734546U CN202022801982.8U CN202022801982U CN213734546U CN 213734546 U CN213734546 U CN 213734546U CN 202022801982 U CN202022801982 U CN 202022801982U CN 213734546 U CN213734546 U CN 213734546U
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- 230000002787 reinforcement Effects 0.000 title claims abstract description 95
- 230000003014 reinforcing effect Effects 0.000 claims description 76
- 238000003466 welding Methods 0.000 claims description 6
- 238000004080 punching Methods 0.000 claims description 4
- 238000005728 strengthening Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of reinforcements, in particular to a spliced and combined inner plate reinforcement for a rear door frame, which comprises a door frame, wherein side plates are arranged in the door frame and close to the front side and the rear side, a first reinforcement component is arranged in the door frame and positioned at the upper left corner, a second reinforcement component is arranged in the door frame and positioned at the lower left corner, a third reinforcement component is arranged in the door frame and positioned at the upper right corner, and a fourth reinforcement component is arranged in the door frame and positioned at the lower right corner; the utility model discloses a be equipped with first enhancement subassembly and second and strengthen subassembly etc. and strengthen the door frame of the combined back door of concatenation to improve the structural stability of the combined back door of concatenation, first reinforcement frame and second reinforcement frame can be consolidated each enhancement subassembly, and then improve the structural stability of the combined back door of concatenation, and this design has changed the more weak situation of the combined back door structural stability of traditional concatenation, makes the structural stability of the combined back door of concatenation improve.
Description
Technical Field
The utility model relates to a reinforcement technical field specifically is a combined back door frame inner panel reinforcement of concatenation.
Background
The automobile chassis reinforcing part is an automobile accessory, can reinforce the integral structure of an automobile, and improves the rigidity, balance, driving performance and safety of each part of the automobile; the existing automobile back door is mostly a spliced combined back door, the structural stability of the automobile back door is low, the driving performance and the safety of the automobile are affected, and the door frame of the spliced combined back door needs to be reinforced so as to improve the structural stability of the spliced combined back door. In view of this, we propose a splice and combination type back door frame inner panel reinforcement.
SUMMERY OF THE UTILITY MODEL
In order to compensate the above insufficiency, the utility model provides a combined back door frame inner panel reinforcement of concatenation.
The technical scheme of the utility model is that:
a splicing combination type rear door frame inner plate reinforcement comprises a door frame, wherein side plates are arranged in the door frame and are close to the front side and the rear side, a first reinforcement component is arranged at the upper left corner of the door frame and between the two side plates, the first reinforcement component is fixedly connected with the door frame through a bolt, a second reinforcement component is arranged at the lower left corner of the door frame and between the two side plates, the second reinforcement component is fixedly connected with the door frame through a bolt, a third reinforcement component is arranged at the upper right corner of the door frame and between the two side plates, the third reinforcement component is fixedly connected with the door frame through a bolt, a fourth reinforcement component is arranged at the lower right corner of the door frame and between the two side plates, first reinforcement frames are arranged in the first reinforcement component, the second reinforcement component, the third reinforcement component and the fourth reinforcement component, and a second reinforcement frame is arranged between the first reinforcement frames, the second reinforcing frame is welded with the first reinforcing frame.
Preferably, the first reinforcing component, the second reinforcing component, the third reinforcing component and the fourth reinforcing component are the same in structural component, the first reinforcing component comprises a first reinforcing piece, the first reinforcing piece is formed by stamping according to the shape of the inner wall of the door frame, and the first reinforcing piece is fixedly connected with the door frame through a bolt.
According to a preferable technical scheme, a second reinforcing member is arranged on one side of the first reinforcing member, a third reinforcing member is arranged on the other side of the first reinforcing member, the second reinforcing member and the third reinforcing member are parallel to each other, the second reinforcing member is fixedly connected with the front side plate through a bolt, and the third reinforcing member is fixedly connected with the rear side plate through a bolt.
According to the preferable technical scheme, the first reinforcing frame comprises a first arc-shaped support, a second arc-shaped support is arranged on the rear side of the first arc-shaped support, the first arc-shaped support and the second arc-shaped support are parallel to each other, the first arc-shaped support and the second arc-shaped support are formed by stamping according to the shape of a first reinforcing piece, the first arc-shaped support is fixedly connected with a second reinforcing piece through a bolt, and the second arc-shaped support is fixedly connected with a third reinforcing piece through a bolt.
According to the preferable technical scheme, the two ends of the first arc-shaped support are respectively provided with the first support between the first arc-shaped support and the second arc-shaped support, one end of the first support is welded with the first arc-shaped support, the other end of the first support is welded with the second arc-shaped support, the second support is arranged between the first supports and at the center of the first supports, and the two ends of the second support are respectively welded with the two first supports.
As a preferred technical scheme, the second reinforcing frame is formed by welding and combining a plurality of third brackets, and two ends of each third bracket are respectively welded with the center of each second bracket.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a be equipped with first enhancement subassembly, second enhancement subassembly, third enhancement subassembly and fourth enhancement subassembly, strengthen the door frame of the combined back door of concatenation to improve the structural stability of the combined back door of concatenation.
2. The utility model discloses a be equipped with first reinforcement frame, strengthen each reinforcement component, improve reinforcement component's structural stability, and then improve the structural stability of the combined back door of concatenation.
3. The utility model discloses a be equipped with the second and consolidate the frame, strengthen the structure of first reinforcement frame to improve each stability between the strengthening component, thereby promote the strengthening effect of strengthening component to the combined back door of concatenation.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic structural view of a middle reinforcement assembly of the present invention;
fig. 4 is a schematic structural view of the middle reinforcing frame according to the present invention.
In the figure: 1. a door frame; 2. a side plate; 3. a first reinforcement assembly; 31. a first reinforcement; 32. a second reinforcement; 33. a third reinforcement; 4. a second reinforcement member; 5. a third reinforcement assembly; 6. a fourth reinforcement assembly; 7. a first reinforcing frame; 71. a first arcuate bracket; 72. a second arc-shaped bracket; 73. a first bracket; 74. a second bracket; 8. a second reinforcing frame; 81. and a third bracket.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-4, the present invention provides a technical solution:
a splicing combination type inner plate reinforcement for a rear door frame comprises a door frame 1, wherein side plates 2 are arranged in the door frame 1 close to the front side and the rear side, a first reinforcement component 3 is arranged at the upper left corner of the door frame 1 and between the two side plates 2, the first reinforcement component 3 is fixedly connected with the door frame 1 through a bolt, a second reinforcement component 4 is arranged at the lower left corner of the door frame 1 and between the two side plates 2, the second reinforcement component 4 is fixedly connected with the door frame 1 through a bolt, a third reinforcement component 5 is arranged at the upper right corner of the door frame 1 and between the two side plates 2, the third reinforcement component 5 is fixedly connected with the door frame 1 through a bolt, a fourth reinforcement component 6 is arranged at the lower right corner of the door frame 1 and between the two side plates 2, and first reinforcement frames 7 are arranged in the first reinforcement component 3, the second reinforcement component 4, the third reinforcement component 5 and the fourth reinforcement component 6, and a second reinforcing frame 8 is arranged between the first reinforcing frames 7, and the second reinforcing frame 8 is welded with the first reinforcing frames 7.
It needs to be supplemented that, the first reinforcing component 3, the second reinforcing component 4, the third reinforcing component 5 and the fourth reinforcing component 6 are the same in structural component, the first reinforcing component 3 includes a first reinforcing member 31, the first reinforcing member 31 is formed by punching according to the shape of the inner wall of the door frame 1, the first reinforcing member 31 is fixedly connected with the door frame 1 through a bolt, the first reinforcing member 31 is attached to the inner wall of the door frame 1, and the four corners of the door frame can be effectively reinforced.
Preferably, in the present embodiment, one side of the first reinforcing member 31 is provided with a second reinforcing member 32, the other side of the first reinforcing member 31 is provided with a third reinforcing member 33, the second reinforcing member 32 and the third reinforcing member 33 are parallel to each other, the second reinforcing member 32 is fixedly connected to the front side plate 2 by a bolt, the third reinforcing member 33 is fixedly connected to the rear side plate 2 by a bolt, and the second reinforcing member 32 and the third reinforcing member 33 can reinforce the side plate 2 of the door frame and improve the structural stability of the door frame.
Preferably, the first reinforcing frame 7 includes a first arc bracket 71, a second arc bracket 72 is disposed at a rear side of the first arc bracket 71, the first arc bracket 71 and the second arc bracket 72 are parallel to each other, the first arc bracket 71 and the second arc bracket 72 are formed by punching according to a shape of the first reinforcement 31, the first arc bracket 71 is fixedly connected to the second reinforcement 32 by bolts, the second arc bracket 72 is fixedly connected to the third reinforcement 33 by bolts, and the first arc bracket 71 and the second arc bracket 72 can connect the respective reinforcements of the first reinforcing assembly 3 to improve structural stability between the respective reinforcements, thereby reinforcing the entire spliced combination type rear door.
Preferably, the first brackets 73 are disposed at two ends of the first arc-shaped bracket 71 and between the first arc-shaped bracket 71 and the second arc-shaped bracket 72, one end of the first bracket 73 is welded to the first arc-shaped bracket 71, the other end of the first bracket 73 is welded to the second arc-shaped bracket 72, the second bracket 74 is disposed between the two first brackets 73 and at the center of the first bracket 73, and two ends of the second bracket 74 are welded to the two first brackets 73, so that stability between the brackets of the first reinforcing frame 7 is improved, and accordingly reinforcing effect is improved.
Preferably, in the present embodiment, the second reinforcing frame 8 is formed by welding and combining a plurality of third brackets 81, and both ends of each third bracket 81 are welded to the center of each second bracket 74, respectively, so that the second reinforcing frame 8 forms a stable structure having a plurality of triangles, and the first reinforcing frames 7 are connected, thereby improving the structural stability of the entire reinforcing frame, and further improving the structural stability of the rear door of a splicing combination type.
When the reinforcement of the inner plate of the splicing combination type rear door frame of the utility model is used, the first reinforcement 31 is fixedly connected with the upper left corner of the door frame 1 through the bolt, the second reinforcement 32 and the third reinforcement 33 are respectively fixedly connected with the upper left corners of the two side plates 2 through the bolt, the first arc-shaped bracket 71 is fixedly connected with the second reinforcement 32 through the bolt, the second arc-shaped bracket 72 is fixedly connected with the third reinforcement 33, the second reinforcement 4, the third reinforcement 5 and the fourth reinforcement 6 are sequentially connected with the corners of the splicing combination type rear door through the above way, so that the first reinforcement 3, the second reinforcement 4, the third reinforcement 5 and the fourth reinforcement 6 can respectively reinforce the four corners of the splicing combination type rear door frame inner plate, and the two ends of the first bracket 73 are respectively welded with the first arc-shaped bracket 71 and the second arc-shaped bracket 72, the two ends of the second bracket 74 are respectively welded with the two first brackets 73, the first reinforcing frame 7 is respectively fixed inside the second reinforcing component 4, the third reinforcing component 5 and the fourth reinforcing component 6 in sequence by the above method, so that the reinforcing components can be reinforced by the first reinforcing frame 7, the structural stability of the reinforcing components is improved, the two ends of the third bracket 81 are respectively welded with the center of each second bracket 74 to form a second reinforcing frame 8, the second reinforcing frame 8 reinforces the space between the first reinforcing frames 7, the inside of the second reinforcing frame 8 forms a triangular stable structure, so that the structural stability between the first reinforcing frames 7 is improved, the reinforcing effect of the reinforcing components is further improved, the structural stability of the splicing combination type rear door frame is improved, and the splicing combination type rear door frame inner plate can be reinforced by the above method, the requirement of the spliced combined type inner plate reinforcement of the rear door frame is met.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a combined back door frame inner panel reinforcement of concatenation, includes door frame (1), its characterized in that: it all is equipped with curb plate (2) near front and back both sides department in the inside of door frame (1), the upper left corner of door frame (1) just is located and is equipped with first enhancement subassembly (3) between two curb plates (2), first enhancement subassembly (3) pass through bolt and door frame (1) fixed connection, the lower left corner of door frame (1) just is located and is equipped with second enhancement subassembly (4) between two curb plates (2), second enhancement subassembly (4) pass through bolt and door frame (1) fixed connection, the upper right corner of door frame (1) just is located and is equipped with third enhancement subassembly (5) between two curb plates (2), third enhancement subassembly (5) pass through bolt and door frame (1) fixed connection, the lower right corner of door frame (1) just is located and is equipped with fourth enhancement subassembly (6) between two curb plates (2), first enhancement subassembly (3), The inside of subassembly (4), third reinforcing component (5) and fourth reinforcing component (6) all is equipped with first reinforced frame (7), each be equipped with second reinforced frame (8) between first reinforced frame (7), second reinforced frame (8) and first reinforced frame (7) welding.
2. The splice and combination back door frame inner panel reinforcement of claim 1, wherein: the structure subassembly that first reinforcement subassembly (3), second reinforced subassembly (4), third reinforced subassembly (5) and fourth reinforced subassembly (6) are the same, first reinforced subassembly (3) include first reinforcement (31), first reinforcement (31) are formed according to the shape punching press of door frame (1) inner wall, first reinforcement (31) are through bolt and door frame (1) fixed connection.
3. The splice and combination back door frame inner panel reinforcement of claim 2, wherein: one side of first reinforcement (31) is equipped with second reinforcement (32), the opposite side of first reinforcement (31) is equipped with third reinforcement (33), be parallel to each other between second reinforcement (32) and the third reinforcement (33), second reinforcement (32) pass through bolt and front side's curb plate (2) fixed connection, third reinforcement (33) pass through bolt and rear side's curb plate (2) fixed connection.
4. The splice and combination back door frame inner panel reinforcement of claim 1, wherein: first reinforcement frame (7) include first arc support (71), the rear side of first arc support (71) is equipped with second arc support (72), be parallel to each other between first arc support (71) and second arc support (72), first arc support (71) and second arc support (72) all form according to first reinforcement (31) shape punching press, first arc support (71) are through bolt and second reinforcement (32) fixed connection, second arc support (72) are through bolt and third reinforcement (33) fixed connection.
5. The splice and combination back door frame inner panel reinforcement of claim 4, wherein: the utility model discloses a support of this kind, including first arc support (71), second arc support (72), first support (73) are all equipped with between both ends of first arc support (71) and being located first arc support (71), the one end and the first arc support (71) welding of first support (73), the other end and the second arc support (72) welding of first support (73), two just be located the center department of first support (73) between first support (73) and be equipped with second support (74), the both ends of second support (74) weld with two first supports (73) respectively.
6. The splice and combination back door frame inner panel reinforcement of claim 1, wherein: the second reinforcing frame (8) is formed by welding and combining a plurality of third supports (81), and two ends of each third support (81) are respectively welded with the center of each second support (74).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022801982.8U CN213734546U (en) | 2020-11-27 | 2020-11-27 | Spliced combined inner plate reinforcement for rear door frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022801982.8U CN213734546U (en) | 2020-11-27 | 2020-11-27 | Spliced combined inner plate reinforcement for rear door frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213734546U true CN213734546U (en) | 2021-07-20 |
Family
ID=76830953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022801982.8U Expired - Fee Related CN213734546U (en) | 2020-11-27 | 2020-11-27 | Spliced combined inner plate reinforcement for rear door frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213734546U (en) |
-
2020
- 2020-11-27 CN CN202022801982.8U patent/CN213734546U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210720 |
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| CF01 | Termination of patent right due to non-payment of annual fee |