CN216446804U

CN216446804U - Blind hinge for standard door

Info

Publication number: CN216446804U
Application number: CN202123029869.3U
Authority: CN
Inventors: 任永接; 朱金灿
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-02
Filing date: 2021-12-02
Publication date: 2022-05-06
Anticipated expiration: 2031-12-02

Abstract

The utility model discloses a hidden hinge for a label door, which comprises a fixing box, wherein the inner wall of the fixing box is rotatably connected with a rotating shaft, the surface of the rotating shaft is rotatably connected with a fixing block, the surface of the fixing block is fixedly connected with an installation box, the fixing box comprises a box body, the surface of the box body is fixedly connected with an ear plate, the surface of the ear plate is provided with a through hole, the surface of the box body is provided with an accommodating groove, the surface of the accommodating groove is provided with an axial groove, the inner wall of the axial groove is provided with a fixing hole, the rotating shaft comprises a body, the surface of the body is fixedly connected with a shaft sleeve, and the surface of the body is fixedly connected with a connecting body. According to the utility model, the screws on the mounting holes and the corresponding grooves are unscrewed, the mounting holes and the corresponding grooves can move, so that the mounting box can move, the mounting box can be subjected to plane adjustment, the position adjustment is convenient, the insertion depth of the bolts in the corresponding holes is adjusted, and the gap between the door and the door frame can be adjusted.

Description

Blind hinge for standard door

Technical Field

The utility model relates to the technical field of hinges, in particular to a hidden hinge for a standard door.

Background

Hinges, also known as hinges, are mechanical devices used to connect two solids and allow relative rotation between them. The hinge may be constructed of a movable component or may be constructed of a foldable material. The hinges are mainly arranged on doors and windows, and more hinges are arranged on cabinets and are mainly classified into stainless steel hinges and iron hinges according to materials; the hydraulic hinge (also called damping hinge) is also provided for people to enjoy better, and is characterized in that the hydraulic hinge has a buffering function when the cabinet door is closed, and the noise generated by collision between the cabinet door and the cabinet body when the cabinet door is closed is reduced to the greatest extent.

The hidden hinge of the standard door in the prior art is not convenient enough to assemble and disassemble, and the positions of components are not easy to adjust during assembly.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a standard door blind hinge.

In order to achieve the purpose, the utility model adopts the following technical scheme: the hidden hinge comprises a fixing box, wherein the inner wall of the fixing box is rotatably connected with a rotating shaft, the surface of the rotating shaft is rotatably connected with a fixing block, the surface of the fixing block is fixedly connected with an installation box, the fixing box comprises a box body, the surface of the box body is fixedly connected with an ear plate, the surface of the ear plate is provided with a through hole, the surface of the box body is provided with an accommodating groove, the surface of the accommodating groove is provided with an axial groove, the inner wall of the axial groove is provided with a fixing hole, the rotating shaft comprises a body, the surface of the body is fixedly connected with an axial sleeve, the surface of the body is fixedly connected with a connecting body, the surface of the connecting body is provided with a connecting groove, the surface of the connecting body is provided with a connecting hole, the inner wall of the connecting hole is spliced with a bearing column, the fixing block comprises a connecting plate, the surface of the connecting plate is provided with a butt joint hole, and the surface of the connecting plate is fixedly connected with a bolt hole below the butt joint hole, the surface fixed connection of connecting plate has the butt joint piece, the mounting box includes the shell, the surface fixed connection of shell has the mounting panel, the mounting hole has been seted up on the surface of mounting panel, the surface of shell is provided with the standing groove.

As a further description of the above technical solution:

the length of axle sleeve with accomodate the groove adaptation, the box body passes through the cooperation of axle groove, axle sleeve and connecting axle and is connected with the body rotation.

As a further description of the above technical solution:

the surface of the butt joint block is provided with a butt joint groove and a matching hole, and the position of the butt joint groove is staggered with the matching hole.

As a further description of the above technical solution:

the butt joint groove is matched with the connecting hole in position, and the matching hole is matched with the connecting groove in position.

As a further description of the above technical solution:

the shape of standing groove and connecting plate adaptation.

As a further description of the above technical solution:

the butt-joint blocks are symmetrically distributed, and the distance between the butt-joint blocks is matched with the thickness of the connector.

As a further description of the above technical solution:

the inner wall of the placing groove is provided with a corresponding groove and a corresponding hole, the position of the corresponding groove is matched with the butt joint hole, and the position of the corresponding hole is matched with the bolt hole.

The utility model has the following beneficial effects:

1. compared with the prior art, this mark door blind hinge unscrews the screw on mounting hole and the corresponding groove, and mounting hole and corresponding groove are mobile, and then make the mounting box mobile, can carry out the plane regulation to the mounting box, and the position control of being convenient for adjusts the depth of insertion of bolt in the corresponding hole, the gap of adjustable door and door frame.

2. Compared with the prior art, this mark door blind hinge, during the installation, fixes the box at the door edge through the screw, fixes the mounting box on the door body through the screw, then fixes the fixed block on the mounting box, inserts the heel post in the pivot, fixes, lifts up the door body, goes into the heel post card and connects in the groove, accomplishes and connects easy dismounting.

Drawings

FIG. 1 is a schematic view of the overall structure of a hidden hinge for a standard door according to the present invention;

FIG. 2 is a schematic perspective view of a fixed box of the hidden hinge of the standard door according to the present invention;

FIG. 3 is a schematic perspective view of a hinge shaft of the hidden hinge for a standard door according to the present invention;

FIG. 4 is a schematic perspective view of a mounting box of the hidden hinge of the standard door according to the present invention;

fig. 5 is a schematic perspective view of a fixed block of the hidden hinge for a standard door according to the present invention.

Illustration of the drawings:

1. a fixing box; 2. a rotating shaft; 3. mounting a box; 4. a fixed block; 5. a load-bearing column; 101. a box body; 102. an ear plate; 103. a through hole; 104. a receiving groove; 105. a shaft groove; 106. a fixing hole; 201. a body; 202. a shaft sleeve; 203. a linker; 204. connecting grooves; 205. connecting holes; 301. a housing; 302. mounting a plate; 303. mounting holes; 304. a placement groove; 305. a corresponding groove; 306. a corresponding hole; 401. a connecting plate; 402. a butt joint hole; 403. bolt holes; 404. a butt joint block; 405. a butt joint groove; 406. a mating hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of 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 thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

referring to fig. 1-5, the utility model provides a blind hinge for a standard door: the fixing box comprises a fixing box 1, wherein the fixing box 1 comprises a box body 101, an ear plate 102 is fixedly connected to the surface of the box body 101, a through hole 103 is formed in the surface of the ear plate 102, an accommodating groove 104 is formed in the surface of the box body 101, an axial groove 105 is formed in the surface of the accommodating groove 104, a fixing hole 106 is formed in the inner wall of the axial groove 105, and the fixing box 1 is fixed on a door edge through the matching of the through hole 103 in the ear plate 102 and a screw;

the inner wall of the fixed box 1 is rotatably connected with a rotating shaft 2, the rotating shaft 2 comprises a body 201, the surface of the body 201 is fixedly connected with a shaft sleeve 202, the length of the shaft sleeve 202 is matched with the accommodating groove 104, the box body 101 is rotatably connected with the body 201 through the matching of a shaft groove 105, the shaft sleeve 202 and a connecting shaft, the surface of the body 201 is fixedly connected with a connecting body 203, the surface of the connecting body 203 is provided with a connecting groove 204, and the surface of the connecting body 203 is provided with a connecting hole 205;

the surface of the rotating shaft 2 is rotatably connected with a fixing block 4, the fixing block 4 comprises a connecting plate 401, a butt joint hole 402 is formed in the surface of the connecting plate 401, a bolt hole 403 is fixedly connected to the surface of the connecting plate 401 and located below the butt joint hole 402, butt joint blocks 404 are fixedly connected to the surface of the connecting plate 401 and are symmetrically distributed, the distance between the butt joint blocks 404 is matched with the thickness of the connecting body 203, a butt joint groove 405 and a matching hole 406 are formed in the surface of the butt joint block 404, the position of the butt joint groove 405 is staggered with the matching hole 406, the position of the butt joint groove 405 is matched with the connecting hole 205, the position of the matching hole 406 is matched with the connecting groove 204, and a bearing column 5 is inserted into the inner wall of the connecting hole 205;

the surface of the fixed block 4 is fixedly connected with a mounting box 3, the mounting box 3 comprises a shell 301, the surface of the shell 301 is fixedly connected with a mounting plate 302, the surface of the mounting plate 302 is provided with a mounting hole 303, the surface of the shell 301 is provided with a placing groove 304, the shape of the placing groove 304 is matched with a connecting plate 401, the inner wall of the placing groove 304 is provided with a corresponding groove 305 and a corresponding hole 306, the position of the corresponding groove 305 is matched with the butt joint hole 402, and the position of the corresponding hole 306 is matched with the bolt hole 403;

the shaft sleeve 202 and the shaft groove 105 are rotatably connected by a connecting shaft, and the connecting shaft is fixed by the fitting of the fixing hole 106 and the screw, and the rotating shaft 2 and the fixing case 1 are assembled before use.

The working principle is as follows: when the utility model is used, firstly, slotted holes are arranged on the door edge and the door body, the shapes of the slotted holes are respectively matched with the fixed box 1 and the installation box 3, the installation box 3 is inserted into the slotted holes on the door body, the mounting box 3 is preliminarily fixed by the matching of the screw and the mounting hole 303 and the corresponding groove 305, the mounting box 3 can be subjected to plane adjustment at this time, the screw in the mounting hole 303 and the corresponding groove 305 is screwed tightly, namely, the mounting box 3 can be fixed, the fixing block 4 is inserted into the placing groove 304, the fixing block 4 is fixed on the mounting box 3 through the matching of the screw and the corresponding hole 306, the gap between the door and the door frame can be adjusted during fixing, then the fixing box 1 is placed into the hole groove on the door edge, then the fixing box 1 is fixed in the hole groove on the door edge through the matching of the through hole 103 and the screw, the bearing column 5 is inserted into the connecting hole 205, the door body is lifted, and the bearing column 5 is clamped into the butt-joint groove 405 to complete the connection.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. Mark door blind hinge, including fixed box (1), its characterized in that: the inner wall of the fixed box (1) is rotatably connected with a rotating shaft (2), the surface of the rotating shaft (2) is rotatably connected with a fixed block (4), and the surface of the fixed block (4) is fixedly connected with a mounting box (3);

the fixing box (1) comprises a box body (101), an ear plate (102) is fixedly connected to the surface of the box body (101), a through hole (103) is formed in the surface of the ear plate (102), an accommodating groove (104) is formed in the surface of the box body (101), an axial groove (105) is formed in the surface of the accommodating groove (104), and a fixing hole (106) is formed in the inner wall of the axial groove (105);

the rotating shaft (2) comprises a body (201), a shaft sleeve (202) is fixedly connected to the surface of the body (201), a connecting body (203) is fixedly connected to the surface of the body (201), a connecting groove (204) is formed in the surface of the connecting body (203), a connecting hole (205) is formed in the surface of the connecting body (203), and a bearing column (5) is inserted into the inner wall of the connecting hole (205);

the fixing block (4) comprises a connecting plate (401), a butt joint hole (402) is formed in the surface of the connecting plate (401), a bolt hole (403) is fixedly connected to the surface of the connecting plate (401) and located below the butt joint hole (402), and a butt joint block (404) is fixedly connected to the surface of the connecting plate (401);

the mounting box (3) comprises a shell (301), a mounting plate (302) is fixedly connected to the surface of the shell (301), a mounting hole (303) is formed in the surface of the mounting plate (302), and a placing groove (304) is formed in the surface of the shell (301).

2. The blind hinge of claim 1, wherein: the length and the storage groove (104) adaptation of axle sleeve (202), box body (101) are connected with body (201) rotation through the cooperation of axle groove (105), axle sleeve (202) and connecting axle.

3. The blind hinge of claim 1, wherein: the surface of the butt joint block (404) is provided with a butt joint groove (405) and a matching hole (406), and the position of the butt joint groove (405) is staggered with the matching hole (406).

4. The blind hinge of claim 3, wherein: the butt joint groove (405) is matched with the connecting hole (205) in position, and the matching hole (406) is matched with the connecting groove (204) in position.

5. The blind hinge of claim 1, wherein: the placing groove (304) is matched with the connecting plate (401) in shape.

6. The blind hinge of claim 1, wherein: the butt-joint blocks (404) are symmetrically distributed, and the distance between the butt-joint blocks (404) is matched with the thickness of the connecting body (203).

7. The blind hinge of claim 1, wherein: the inner wall of the placing groove (304) is provided with a corresponding groove (305) and a corresponding hole (306), the position of the corresponding groove (305) is matched with the butt joint hole (402), and the position of the corresponding hole (306) is matched with the bolt hole (403).