CN219492042U

CN219492042U - Door hinge structure for special section bar

Info

Publication number: CN219492042U
Application number: CN202320596698.2U
Authority: CN
Inventors: 张利明; 吴忠
Original assignee: Suzhou No2 Switch Plant Co ltd
Current assignee: Suzhou No2 Switch Plant Co ltd
Priority date: 2023-03-24
Filing date: 2023-03-24
Publication date: 2023-08-08
Anticipated expiration: 2033-03-24

Abstract

The utility model discloses a door hinge structure for special section bars, which relates to the technical field of hinge structures and comprises a cabinet body and cabinet doors respectively hinged to two sides of the cabinet body, wherein the two cabinet doors are respectively limited to rotate by a positioning component. According to the utility model, the function that the cabinet door can be stopped at will in the rotatable range is realized through the positioning assembly, and the cabinet door is simple and easy to operate, so that the convenience of a user is improved.

Description

Door hinge structure for special section bar

Technical Field

The utility model relates to the technical field of hinge structures, in particular to a hinge structure for a special section door.

Background

Hinges are also known as hinges and are mechanical devices that connect two solids and allow relative rotation between the two. The cabinet door is characterized in that a buffer function is brought when the cabinet door is closed, and noise generated by collision between the cabinet door and the cabinet body is reduced to the greatest extent.

The existing hinge structure of the electric cabinet door cannot be stopped at any angle, so that the hinge structure is inconvenient to use.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a hinge structure for a special section door.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the hinge structure for the special section door comprises a cabinet body and cabinet doors hinged to two sides of the cabinet body respectively, wherein the two cabinet doors are limited to rotate by a positioning assembly respectively;

the positioning assembly comprises a C-shaped plate arranged on the inner side of the cabinet door, the C-shaped plate is slidably arranged in a base of the cabinet body, a T-shaped inserting plate which is inserted with the C-shaped plate is slidably arranged in the cabinet body up and down, and a plurality of positioning holes matched with the T-shaped inserting plate are formed in the top surface of the C-shaped plate.

Further, the cabinet body is internally provided with an L-shaped locating plate matched with the T-shaped plugboard in a transversely rotating manner, the top of the L-shaped locating plate is provided with a protruding block, and the top of the T-shaped plugboard is provided with a groove matched with the protruding block.

Further, the inner wall that the cabinet body is close to cabinet door one side transversely is equipped with the auxiliary block, auxiliary block bottom surface flushes the butt with L form locating plate top surface, and the top surface is the inclined plane, and higher end and the laminating of cabinet internal wall.

Further, the inner wall of the bottom of the cabinet body is provided with a sliding seat matched with the T-shaped plugboard, the periphery of the T-shaped plugboard is provided with a vertical guide bar, guide grooves matched with the guide bar are formed in the sliding seat, the cabinet body base and the positioning holes, and a reset spring is arranged between the top of the sliding seat and the top of the T-shaped plugboard.

Further, the outer walls of the two sides of the cabinet body are provided with mounting plates, C-shaped grooves matched with the C-shaped plates are formed in the base of the cabinet body, and the C-shaped grooves penetrate through the outer wall of the cabinet body and extend into the mounting plates.

Further, one end of the C-shaped groove, which is close to the cabinet door, is provided with a limiting block matched with the left end of the C-shaped plate.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the function that the cabinet door can be stopped at will in the rotatable range is realized through the positioning assembly, and the cabinet door is simple and easy to operate, so that the convenience of a user is improved.

Drawings

FIG. 1 is a schematic view of the whole structure of a door hinge structure for special section according to the present utility model;

FIG. 2 is a top cross-sectional view of a positioning assembly for a special profile door hinge structure in accordance with the present utility model;

FIG. 3 is a state diagram of FIG. 2;

fig. 4 is a schematic diagram of the internal structure at a in fig. 1.

Number in the figure: 1. a cabinet body; 2. a cabinet door; 3. a C-shaped plate; 4. t-shaped plugboard; 5. an L-shaped positioning plate; 6. an auxiliary block; 11. a mounting plate; 12. a limiting block; 13. a slide seat.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-4, a door hinge structure for special section bar comprises a cabinet body 1 and cabinet doors 2 hinged at two sides of the cabinet body 1, wherein the two cabinet doors 2 are respectively limited to rotate by a positioning component;

the locating component is including locating the inboard C word board 3 of cabinet door 2, and C word board 3 slides and locates in the cabinet body 1 base, and the cabinet body 1 internal upper and lower slip be equipped with the T word picture peg 4 of C word board 3 grafting, C word board 3 top surface seted up a plurality of with T word picture peg 4 complex locating hole, realize the function that cabinet door 2 can all stop wantonly in rotatable within range through locating component to simple easy operation has improved user's convenience.

Further, the cabinet body 1 is internally and transversely rotated and is provided with an L-shaped positioning plate 5,L matched with the T-shaped inserting plate 4, the top of the T-shaped inserting plate 4 is provided with a bump, the top of the T-shaped inserting plate 4 is provided with a groove matched with the bump, the T-shaped inserting plate 4 is limited to slide upwards through the L-shaped positioning plate 5 which transversely rotates, and the positioning stability of the T-shaped inserting plate 4 to the C-shaped plate 3 is ensured.

Further, the inner wall that cabinet body 1 is close to cabinet door 2 one side transversely is equipped with auxiliary block 6, and auxiliary block 6 bottom surface flushes the butt with L form locating plate 5 top surface, and the top surface is the inclined plane, and higher end and the laminating of cabinet body 1 inner wall, through the intensity when guaranteeing L form locating plate 5 spacing with the auxiliary block 6 of the butt that flushes of L form locating plate 5 top surface, avoid L form locating plate 5 by the power rupture of T word picture peg 4 jacking.

Further, the inner wall of the bottom of the cabinet body 1 is provided with a sliding seat 13 matched with the T-shaped plugboard 4, the periphery of the T-shaped plugboard 4 is provided with a vertical guide bar, guide grooves matched with the guide bar are formed in the sliding seat 13, the base of the cabinet body 1 and the positioning holes, a reset spring is arranged between the top of the sliding seat 13 and the top of the T-shaped plugboard 4, so that the stability of the T-shaped plugboard 4 during downward sliding grafting is ensured, and the T-shaped plugboard 4 can reset independently without limiting the C-shaped board 3.

Further, mounting plates 11 are arranged on the outer walls of the two sides of the cabinet body 1, C-shaped grooves matched with the C-shaped plates 3 are formed in the base of the cabinet body 1, the C-shaped grooves penetrate through the outer wall of the cabinet body 1 and extend into the mounting plates 11, and the opening angle of the cabinet door 2 is increased.

Further, one end of the C-shaped groove, which is close to the cabinet door 2, is provided with a limiting block 12 matched with the left end of the C-shaped plate 3, so that the C-shaped plate 3 is prevented from slipping off the C-shaped groove.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The door hinge structure for the special section bar is characterized by comprising a cabinet body (1) and cabinet doors (2) hinged to two sides of the cabinet body (1), wherein the two cabinet doors (2) are respectively limited to rotate by a positioning component;

the positioning assembly comprises a C-shaped plate (3) arranged on the inner side of a cabinet door (2), the C-shaped plate (3) is slidably arranged in a base of a cabinet body (1), a T-shaped plugboard (4) which is spliced with the C-shaped plate (3) is vertically slidably arranged in the cabinet body (1), and a plurality of positioning holes matched with the T-shaped plugboard (4) are formed in the top surface of the C-shaped plate (3).

2. The door hinge structure for the special section bar according to claim 1, wherein an L-shaped positioning plate (5) matched with the T-shaped inserting plate (4) is transversely arranged in the cabinet body (1) in a rotating mode, a protruding block is arranged at the top of the L-shaped positioning plate (5), and a groove matched with the protruding block is formed in the top of the T-shaped inserting plate (4).

3. The door hinge structure for special profiles according to claim 2, wherein an auxiliary block (6) is transversely arranged on the inner wall of one side of the cabinet body (1) close to the cabinet door (2), the bottom surface of the auxiliary block (6) is flush and abutted with the top surface of the L-shaped locating plate (5), the top surface is an inclined surface, and the higher end is attached to the inner wall of the cabinet body (1).

4. The door hinge structure for the special section bar according to claim 2, wherein a sliding seat (13) matched with the T-shaped inserting plate (4) is arranged on the inner wall of the bottom of the cabinet body (1), vertical guide strips are arranged on the periphery of the T-shaped inserting plate (4), guide grooves matched with the guide strips are formed in the sliding seat (13), the base of the cabinet body (1) and the positioning holes, and a reset spring is arranged between the top of the sliding seat (13) and the top of the T-shaped inserting plate (4).

5. The door hinge structure for the special section bar according to claim 2, wherein mounting plates (11) are arranged on the outer walls of the two sides of the cabinet body (1), C-shaped grooves matched with the C-shaped plates (3) are formed in the base of the cabinet body (1), and the C-shaped grooves penetrate through the outer wall of the cabinet body (1) and extend into the mounting plates (11).

6. The door hinge structure for the special section bar according to claim 5, wherein a limiting block (12) matched with the left end of the C-shaped plate (3) is arranged at one end of the C-shaped groove close to the cabinet door (2).