CN216721767U - Case qianmen is from taking additional strengthening - Google Patents
Case qianmen is from taking additional strengthening Download PDFInfo
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- CN216721767U CN216721767U CN202123208759.3U CN202123208759U CN216721767U CN 216721767 U CN216721767 U CN 216721767U CN 202123208759 U CN202123208759 U CN 202123208759U CN 216721767 U CN216721767 U CN 216721767U
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Abstract
The utility model discloses a self-reinforcing structure of a front door of a case, which comprises a door body, wherein the door body is hollow and square, a plurality of strip holes are arranged on two sides of a long edge of the door body, the two sides of the long edge of the door body are respectively inwards and vertically bent twice to form a first folded edge and a second folded edge which are L-shaped, the outer side edges of the first folded edge and the second folded edge are bent towards one side of the door body to form a third folded edge, the two third folded edges and the outer side edges of the first folded edge and the second folded edge form obtuse angles, the two sides of the short edge of the door body are inwards and vertically bent to form a fourth folded edge, the fourth folded edge and the first folded edge and the second folded edge respectively enclose a cavity with one side opened, a hinged seat movably connected with the case is arranged in the cavity on any side, and a lock hole is arranged in the middle part of the cavity. The door plate is of an integrated structure, and the door plate is bent for multiple times to form a reinforcing structure, so that the door plate is simple and firm in structure, simple in process, capable of effectively improving the yield and prolonging the service life.
Description
Technical Field
The utility model relates to the technical field of cabinets, in particular to a self-reinforcing structure of a front door of a cabinet.
Background
The front door of the prior case has the problems of poor structural rigidity, complex process and the like, and in order to improve the rigidity of the door plate, a reinforcing rib is additionally welded on the door plate, so that the manufacturing cost of the door plate is greatly increased, the area of an openable region of the door plate is greatly reduced, and the ventilation and heat dissipation efficiency of the case is seriously influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a self-reinforcing structure of a front door of a chassis, which solves the problems that the front door structure of the existing chassis is easy to damage and short in service life.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model relates to a self-reinforcing structure of a front door of a case, which comprises a door body, wherein the door body is hollow and square, a plurality of strip holes are arranged on two sides of a long edge of the door body, the two sides of the long edge of the door body are respectively and vertically bent inwards twice to form a first folded edge and a second folded edge which are L-shaped, the outer side edges of the first folded edge and the second folded edge are bent towards one side of the door body to form a third folded edge, the two third folded edges and the outer side edges of the first folded edge and the second folded edge form an obtuse angle, the two sides of a short edge of the door body are respectively and vertically bent inwards to form a fourth folded edge, the fourth folded edge and the first folded edge and the second folded edge respectively form a cavity with one side opened, a hinged seat movably connected with the case is arranged in the cavity on any side, and a lock hole is formed in the middle part of the other cavity.
Furthermore, a groove is formed in the position, corresponding to the hollow part of the door body, of the fourth folded edge, and the size of the groove is matched with that of the third folded edge.
Furthermore, the lock hole is formed in the middle of the first folded edge, and a through hole matched with the lock hole is formed in the door body.
Further, a hollow hole is formed in the position, corresponding to the hinge seat, of the door body.
Furthermore, three groups of mounting holes are formed in the lower portion of the door body and correspond to the hollow holes, and the number of each group of mounting holes is two.
Further, the circle center of the mounting hole coincides with the center line of the strip hole.
Furthermore, the second flange is provided with a round hole corresponding to the mounting hole.
Furthermore, a connecting hole for positioning is formed in the position, corresponding to the cavity, of the fourth folded edge.
Compared with the prior art, the utility model has the beneficial technical effects that:
the door plate is of an integrated structure, the closed reinforcing structure is formed by bending the door plate for multiple times, the structure is simple and firm, the process is simple, the yield is effectively improved, and the service life is prolonged.
Drawings
The utility model is further illustrated in the following description with reference to the drawings.
FIG. 1 is a front view of a front door with a reinforcing structure of a chassis according to the present invention;
FIG. 2 is a rear view of the front door of the cabinet with a reinforcing structure;
FIG. 3 is a cross-sectional view of FIG. 1;
description of reference numerals: 1. a door body; 101. a strip hole; 102. a through hole; 103. hollowing out holes; 104. mounting holes; 2. a first folded edge; 201. a lock hole; 3. a second folded edge; 301. a circular hole; 4. thirdly, folding; 5. a fourth folded edge; 501. a groove; 502. connecting holes; 6. a hinged seat.
Detailed Description
As shown in fig. 1-3, a reinforcing structure of a front door of a chassis comprises a door body 1, the door body 1 is hollow and square, a plurality of strip holes 101 are arranged on two sides of a long edge of the door body 1, two sides of the long edge of the door body 1 are respectively bent inwards and vertically twice to form a first fold edge 2 and a second fold edge 3 which are L-shaped, the outer sides of the first fold edge 2 and the second fold edge 3 are bent towards one side of the door body 1 to form a third fold edge 4, the third fold edge 4 forms an obtuse angle with the outer side edges of the first fold edge 2 and the second fold edge 3, two sides of a short edge of the door body 1 are respectively bent inwards and vertically to form a fourth fold edge 5, the fourth fold edge 5 respectively forms a cavity with an opening on one side with the first fold edge 2 and the second fold edge 3, a hinge base 6 movably connected with the chassis is arranged in the cavity on any side, and a lock hole 201 is formed in the middle part of the other cavity.
This embodiment forms additional strengthening through the hem many times for the rigidity of the 1 structure of the door body strengthens greatly, does not need extra increase and welding strengthening rib, reduces welding work load, improves production efficiency, need not to polish, and the surface is pleasing to the eye.
Specifically, a groove 501 is formed in the position, corresponding to the hollow portion of the door body 1, of the fourth folded edge 5, and the size of the groove 501 is matched with that of the third folded edge 4.
In this embodiment, the groove 501 is formed in the fourth folded edge 5 and is set off for the third folded edge 4, so that the front door structure of the chassis is complete in shape and attractive.
Specifically, the lock hole 201 is formed in the middle of the first folding edge 2, and the door body 1 is provided with a through hole 102 matched with the lock hole 201.
The middle part of this embodiment lockhole 201 at first hem 2 has been seted up two, down, is equipped with a corresponding through-hole 102 simultaneously on the door body 1, and the dismouting lock of being convenient for guarantees simultaneously that the installation is pleasing to the eye.
Specifically, a hollow hole 103 is formed in a position of the door body 1 corresponding to the hinge seat 6.
The embodiment sets up fretwork hole 103 at a body 1 inboard, guarantees the integrity of exterior structure, and the articulated seat 6 of being convenient for of installation simultaneously also conveniently installs a body 1 on quick-witted case.
Specifically, three groups of mounting holes 104 are arranged below the door body 1 and correspond to the hollow holes 103, and the number of each group of mounting holes 104 is two. The center of the mounting hole 104 coincides with the center line of the elongated hole 101. The second flange 3 is provided with a circular hole 301 corresponding to the mounting hole 104.
In the embodiment, the door body 1 is connected with the hinge through the mounting hole 104, and then is connected and fixed with the case through the hinge.
Specifically, a connecting hole 502 for positioning is provided at a position of the fourth folded edge 5 corresponding to the cavity.
According to the embodiment, the upper limit and the lower limit of the door body 1 can be realized during installation, the door body 1 is pre-positioned, the door body 1 is conveniently hinged with a case, and the installation time and the installation error are saved.
The design process of the utility model is as follows:
firstly, adopt yielding sheet metal, like the panel beating, predetermine the size of door body 1 and reserve the volume of bending, and the hem all is round angle processing, and hole class structure is all through stamping forming, is difficult for producing broken face, can not increase the complexity of cost and technology.
Then, according to the preset size, the long hole 101, the lock hole 201, the through hole 102, the hollow hole 103, the mounting hole 104 and the connection hole 502 are punched.
Finally, the two sides of the long edge of the door body 1 are perpendicularly bent inwards for two times to form a first folded edge 2 and a second folded edge 3 which are L-shaped, the outer sides of the first folded edge 2 and the second folded edge 3 are bent towards the door body 1 to form a third folded edge 4, the two third folded edges 4 are respectively obtuse angles with the outer edges of the first folded edge 2 and the second folded edge 3, the two sides of the short edge of the door body 1 are perpendicularly bent inwards to form a fourth folded edge 5, and a groove 501 is formed in the position, corresponding to the hollow part of the door body 1, of the fourth folded edge 5.
During installation, the door lock is pre-positioned with the case through the connecting hole 502, hinged with the case through the hinge seat 6, connected with the hinge through the mounting hole 104, hinged and fixed with the case through the hinge, and finally installed.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solution of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the scope of the present invention is defined by the claims.
Claims (8)
1. The utility model provides a case qianmen is from taking additional strengthening which characterized in that: the door comprises a door body (1), the door body (1) is hollow and square, a plurality of strip holes (101) are arranged on two sides of a long edge of the door body (1), two sides of the long edge of the door body (1) are respectively bent inwards and vertically twice to form a first folded edge (2) and a second folded edge (3) which are L-shaped, the outer sides of the first folded edge (2) and the second folded edge (3) are bent towards one side of the door body (1) to form a third folded edge (4), the two third folded edges (4) and the outer sides of the first folded edge (2) and the second folded edge (3) form an obtuse angle, two sides of a short edge of the door body (1) are respectively bent inwards and vertically to form a fourth folded edge (5), the fourth folded edge (5) and the first folded edge (2) and the second folded edge (3) respectively enclose a cavity with an opening at one side, and a base (6) movably connected with a case is arranged in the cavity at any side, the middle part of the other cavity is provided with a lock hole (201).
2. The chassis front door self-reinforcing structure according to claim 1, characterized in that: a groove (501) is formed in the position, corresponding to the hollow part of the door body (1), of the fourth folding edge (5), and the size of the groove (501) is matched with that of the third folding edge (4).
3. The chassis front door self-contained reinforcement structure according to claim 1, characterized in that: the lock hole (201) is formed in the middle of the first folded edge (2), and the door body (1) is provided with a through hole (102) matched with the lock hole (201).
4. The chassis front door self-contained reinforcement structure according to claim 1, characterized in that: the door body (1) and the hinged seat (6) are provided with hollow holes (103) at the corresponding positions.
5. The chassis front door self-contained reinforcement structure of claim 4, characterized in that: three groups of mounting holes (104) are arranged below the door body (1) and correspond to the hollow holes (103), and the number of each group of mounting holes (104) is two.
6. The chassis front door self-contained reinforcement structure of claim 5, characterized in that: the circle center of the mounting hole (104) is superposed with the central line of the long hole (101).
7. The chassis front door self-contained reinforcement structure of claim 6, characterized in that: and a round hole (301) corresponding to the mounting hole (104) is formed in the second folding edge (3).
8. The chassis front door self-contained reinforcement structure according to claim 1, characterized in that: and a connecting hole (502) for positioning is formed in the position, corresponding to the cavity, of the fourth folded edge (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123208759.3U CN216721767U (en) | 2021-12-20 | 2021-12-20 | Case qianmen is from taking additional strengthening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123208759.3U CN216721767U (en) | 2021-12-20 | 2021-12-20 | Case qianmen is from taking additional strengthening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216721767U true CN216721767U (en) | 2022-06-10 |
Family
ID=81884210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123208759.3U Active CN216721767U (en) | 2021-12-20 | 2021-12-20 | Case qianmen is from taking additional strengthening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216721767U (en) |
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2021
- 2021-12-20 CN CN202123208759.3U patent/CN216721767U/en active Active
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