CN220378077U

CN220378077U - Hinge and door

Info

Publication number: CN220378077U
Application number: CN202321771633.3U
Authority: CN
Inventors: 刘章明
Original assignee: Zhongshan Smart Precision Hardware Co ltd
Current assignee: Zhongshan Smart Precision Hardware Co ltd
Priority date: 2023-07-06
Filing date: 2023-07-06
Publication date: 2024-01-23
Anticipated expiration: 2033-07-06

Abstract

The utility model discloses a hinge and discloses a door with the hinge, wherein the hinge comprises a first page component, a connecting piece, a second page component, a locking piece and a first fastening piece, one end of the connecting piece is hinged with the first page component, the other end of the connecting piece is connected with the second page component, the locking piece comprises a connecting part and a locking part, one side of the locking part is connected with the connecting part, when the first page component and the second page component are in a closed state, one side of the locking part, which is far away from the connecting part, is arranged in an extending way along the direction which is close to the first page component, the locking part is detachably connected with one end, which is far away from the first page component, of the connecting piece through the first fastening piece, the first page component is connected with a door frame, the second page component is connected with the door frame, when the first page component and the second page component are switched to an open state, the locking part protrudes out of the frame of the door frame, and the axis of the first fastening piece is not towards the door frame, so that the operating space of a maintainer is increased, and the maintainer can conveniently install and detach the door.

Description

Hinge and door

Technical Field

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

Background

As is well known, existing hinges generally comprise a first leaf assembly, a second leaf assembly, and a connecting member, wherein one end of the connecting member is hinged to the first leaf assembly, and the other end of the connecting member is detachably connected to the second leaf assembly by bolting. In the hinge that the opening angle is 90 degrees or 120 degrees, the axis of bolt is towards first page body subassembly, and when maintaining the door body, the maintenance personnel need use the screw tool to revolve the bolt and just can dismantle the door body, because the axis of bolt is towards first page body subassembly, when leading to the screw tool to revolve the screw bolt, revolve the easy door frame of screw tool and take place to interfere, inconvenient maintenance personnel maintain the door body.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the hinge provided by the utility model can facilitate maintenance personnel to maintain the door body.

The utility model further provides a door with the hinge.

According to the hinge disclosed by the embodiment of the first aspect of the utility model, the hinge comprises a first page component, a connecting piece, a second page component, a locking piece and a first fastening piece, wherein the first page component is used for being connected with a door frame, one end of the connecting piece is hinged with the first page component, the second page component is used for being connected with a door body, one end of the second page component, far away from the first page component, of the connecting piece is connected, the locking piece comprises a connecting part and a locking part, the connecting part is connected with the second page component, one side of the locking part is connected with the connecting part, one side, far away from the connecting part, of the locking part is arranged in an extending manner along the direction close to the first page component, and the locking part is detachably connected with one end, far away from the first page component, of the connecting piece through the first fastening piece.

The hinge provided by the embodiment of the first aspect of the utility model has at least the following beneficial effects:

the first fastener wears to locate the one end that locking part and connecting piece kept away from first page body subassembly, first page body subassembly and second page body subassembly are when closing state, first page body subassembly sets up with the second page body subassembly relatively, when first page body subassembly and second page body subassembly switch to open the state, the locking part is outstanding in the frame of door body, the axis of first fastener is located between door body and the door frame, and does not face the door frame, can avoid screwing up the instrument and interfere with the door frame, in order to increase maintenance personal's operating space, thereby make things convenient for maintenance personal installation and dismantlement door body.

According to some embodiments of the utility model, a limiting structure is arranged between the connecting piece and the second page assembly, and the limiting structure is used for limiting the second page assembly to move in the up-down direction.

According to some embodiments of the utility model, the limiting structure comprises a limiting hole formed in the second page component and a limiting shaft formed in the connecting piece, and the limiting shaft penetrates through the limiting hole.

According to some embodiments of the utility model, a guide portion is provided at an end of the limiting shaft away from the connecting piece.

According to some embodiments of the utility model, the first fastening members are provided with at least two, and at least two of the first fastening members are arranged at intervals side by side in the up-down direction.

According to some embodiments of the utility model, the second page assembly further comprises a second fastener, and the connecting portion is detachably connected to the second page assembly through the second fastener.

According to some embodiments of the utility model, the connecting portion and the locking portion are of unitary construction.

According to some embodiments of the utility model, the first fastening member is disposed opposite to the locking portion, so as to form a clamping space, and an end of the connecting member, which is far away from the first page assembly, is accommodated in the clamping space.

A door according to an embodiment of the second aspect of the utility model comprises a hinge as described in the above embodiments.

The door according to the embodiment of the second aspect of the present utility model has at least the following advantageous effects:

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic view of a hinge in a closed state according to an embodiment of the present utility model;

fig. 2 is a schematic structural view of the hinge in an open state according to an embodiment of the present utility model;

FIG. 3 is an exploded view of a hinge according to an embodiment of the present utility model;

FIG. 4 is a schematic view of an assembly of a hinge, a door body and a door frame according to an embodiment of the present utility model;

fig. 5 is a top view of fig. 4.

Reference numerals:

the first page assembly 100, the connector 200, the spacing shaft 210, the guide 220, the second page assembly 300, the spacing hole 310, the locker 400, the connector 410, the locker 420, the first fastener 500, the second fastener 600, the clamp 700, the clamping space 710, the door 810, and the door frame 820.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements 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 utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1 to 3, the hinge according to the first aspect of the present utility model includes a first page assembly 100, a connecting member 200, a second page assembly 300, a locking member 400, and a first fastening member 500, wherein one end of the connecting member 200 is hinged to the first page assembly 100, the second page assembly 300 is connected to one end of the connecting member 200 away from the first page assembly 100, the locking member 400 includes a connecting portion 410 and a locking portion 420, one side of the locking portion 420 is connected to the connecting portion 410, one side of the locking portion 420 away from the connecting portion 410 extends in a direction approaching the first page assembly 100 when the first page assembly 100 and the second page assembly 300 are in a closed state, and the locking portion 420 is detachably connected to one end of the connecting member 200 away from the first page assembly 100 through the first fastening member 500, so that interference between a screwing tool and a door frame 820 can be avoided, thereby facilitating installation and removal of the door 810 by a serviceman.

Specifically, the first fastening member 500 is disposed through the locking portion 420 and one end of the connecting member 200 away from the first page assembly 100, when the first page assembly 100 and the second page assembly 300 are in the closed state, the first page assembly 100 and the second page assembly 300 are disposed opposite to each other, when the first page assembly 100 and the second page assembly 300 are switched to the open state, the locking portion 420 protrudes from the frame of the door 810, and the axis of the first fastening member 500 is located between the door 810 and the door frame 820, but not towards the door frame 820, so that interference between the screwing tool and the door frame 820 can be avoided, and the operation space of a maintainer is increased, thereby facilitating installation and disassembly of the door 810 by the maintainer.

The locking portion 420 is disposed perpendicular to the connecting portion 410, and the locking portion 420 and the connecting portion 410 are integrally formed in an L-shaped structure, which is not described in detail herein.

Of course, in some embodiments, the angle between the locking portion 420 and the connecting portion 410 may be an acute angle or an obtuse angle, which will not be described in detail herein.

It is understood that the first fastener 500 may be a bolt or a screw, etc., and is not limited herein.

Referring to fig. 2 and 3, in some embodiments of the present utility model, a limiting structure is provided between the connector 200 and the second leaf assembly 300, and the limiting structure can limit the second leaf assembly 300 to move in the up-down direction, so as to facilitate the installation of the door 810.

Referring to fig. 2 and 3, in some embodiments of the present utility model, the limiting structure includes a limiting hole 310 formed in the second leaf assembly 300 and a limiting shaft 210 formed in the connector 200, and the limiting shaft 210 is disposed through the limiting hole 310, so that the second leaf assembly 300 can be positioned up and down to facilitate the installation of the door 810.

Specifically, when installing the door body 810, maintenance personnel can aim at spacing hole 310 with spacing axle 210, inserts spacing hole 310 with spacing axle 210 in again to fix a position about the door body 810, thereby restrict the door body 810 and move down under the effect of self gravity, rethread first fastener 500 locking connecting piece 200 and locking part 420 can, need not the manual work and support the door body 810, can reduce the installation degree of difficulty of the door body 810, thereby make things convenient for maintenance personnel to install the door body 810.

It should be noted that, the positions of the limiting shaft 210 and the limiting hole 310 may also be interchanged, that is, the limiting shaft 210 is disposed on the second page assembly 300, and the limiting hole 310 is disposed on the connecting piece 200, which is not limited herein.

It can be appreciated that the limiting structure may also be a structure of a limiting block and a limiting groove, the limiting block is disposed at one end of the connecting piece 200 away from the first page assembly 100, the limiting groove is disposed on the second page assembly 300, the limiting groove is disposed along a horizontal direction, the limiting block is accommodated in the limiting groove and is abutted to a side wall of the limiting groove, and the door 810 can be limited to move downwards under the action of gravity, which is not described in detail herein.

Referring to fig. 3, in some embodiments of the present utility model, a guide portion 220 is provided at an end of the limiting shaft 210 remote from the connection member 200, and the limiting shaft 210 can be guided to facilitate insertion of the limiting shaft 210 into the limiting hole 310.

Specifically, the guide portion 220 has a conical surface structure, and the cross-sectional area of the guide portion 220 perpendicular to the axial direction of the limiting shaft 210 is gradually reduced along the direction away from the connecting piece 200, so that the limiting shaft 210 can be guided, so that the limiting shaft 210 can be conveniently inserted into the limiting hole 310.

The guide portion 220 may have a spherical structure, which is not limited herein.

Referring to fig. 1 and 2, in some embodiments of the present utility model, four first fasteners 500 are disposed, and four first fasteners 500 are disposed at intervals side by side in the up-down direction, so that the reliability of the hinge can be improved.

Of course, in some embodiments, the first fastener 500 may also be configured with one, two, three, etc., without limitation.

Referring to fig. 3, in some embodiments of the present utility model, a second fastener 600 is further included, and the connection part 410 is detachably connected to the second page assembly 300 by the second fastener 600, so that the connection between the locker 400 and the second page assembly 300 can be easily broken, and the door 810 can be installed and removed in a direction.

Specifically, when the first and second page assemblies 100 and 300 are in the closed state, the first and second page assemblies 100 and 300 are disposed opposite to each other, the axis of the second fastening member 600 faces the first page assembly 100, and when the angle of deployment of the first and second page assemblies 100 and 300 is greater than 90 degrees, the axis of the second fastening member 600 does not face the first page assembly 100, and at this time, a serviceman can turn the second fastening member 600 to disconnect the connection between the connection portion 410 and the second page assembly 300, thereby facilitating the installation and removal of the door 810.

It should be noted that, in the door having the door body 810 opened at the angle of 90 degrees, the maximum of the expansion angles of the first page assembly 100 and the second page assembly 300 is 90 degrees, and the axis of the second fastener 600 is still oriented to the first page assembly 100, so that a serviceman cannot detach the door body 810 by screwing the second fastener 600, but only detach the door body 810 by screwing the first fastener 500, which will not be described in detail herein.

It should be noted that the second fastening member 600 is a bolt or a screw, and the like, which will not be described in detail herein.

In some embodiments of the present utility model, the connecting portion 410 and the locking portion 420 are integrally formed, so that the number of dies can be reduced, and the manufacturing cost of the dies can be reduced, thereby reducing the manufacturing cost of the hinge.

Specifically, the connecting portion 410 and the locking portion 420 can be integrally formed through sheet metal bending, so that the number of dies can be reduced, and the production and manufacturing cost of the dies can be reduced, thereby reducing the production and manufacturing cost of the hinge.

Referring to fig. 3 and 5, in some embodiments of the present utility model, the hinge further includes a clamping member 700, the clamping member 700 and the locking portion 420 are disposed opposite to each other to form a clamping space 710, one end of the connecting member 200, which is far away from the first page assembly 100, is accommodated in the clamping space 710, and the first fastening member 500 is connected to the clamping member 700, so that the connection stability between the connecting member 200 and the locking portion 420 can be improved, thereby improving the reliability of the hinge in use.

Specifically, the clamping member 700 is disposed opposite to the locking portion 420, and the first fastener 500 penetrates through the locking portion 420 and the connecting member 200 and is in threaded connection with the clamping member 700, and opposite sides of the connecting member 200 are respectively abutted to the clamping member 700 and the locking portion 420, so that the connection area of the connecting member 200 can be increased, the connection stability of the connecting member 200 can be improved, and the use reliability of the hinge can be improved.

Referring to fig. 4 and 5, the door according to the second aspect of the present utility model, including the hinge according to the first aspect of the present utility model, can prevent the interference between the screwing tool and the door frame 820, thereby facilitating the installation and removal of the door body 810 by a serviceman.

Specifically, the first page assembly 100 is connected to the door frame 820, the second page assembly 300 is connected to the door frame 810, the first fastener 500 is disposed through the locking portion 420 and one end of the connecting member 200 away from the first page assembly 100, when the first page assembly 100 and the second page assembly 300 are in a closed state, the first page assembly 100 and the second page assembly 300 are disposed opposite to each other, when the first page assembly 100 and the second page assembly 300 are switched to an open state, the locking portion 420 protrudes from the frame of the door frame 810, and the axis of the first fastener 500 is located between the door frame 810 and the door frame 820, but not towards the door frame 820, so that interference between a screwing tool and the door frame 820 can be avoided, and an operation space of a maintainer can be increased, thereby facilitating installation and disassembly of the door frame 810 by the maintainer.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The present embodiment has been described in detail with reference to the drawings, but the present utility model is not limited to the above embodiment, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit.

Claims

1. A hinge, comprising:

a first page assembly (100) for connection with a door frame (820);

a connector (200), one end of the connector (200) being hinged to the first page assembly (100);

the second page body assembly (300) is used for being connected with the door body (810), and the second page body assembly (300) is connected with one end, far away from the first page body assembly (100), of the connecting piece (200);

the locking piece (400), the locking piece (400) comprises a connecting part (410) and a locking part (420), the connecting part (410) is connected with the second page assembly (300), one side of the locking part (420) is connected with the connecting part (410), and when the first page assembly (100) and the second page assembly (300) are in a closed state, one side of the locking part (420) away from the connecting part (410) is arranged in an extending way along the direction close to the first page assembly (100);

the locking part (420) is detachably connected with one end of the connecting piece (200) far away from the first page assembly (100) through the first fastening piece (500).

2. The hinge according to claim 1, wherein a limiting structure is provided between the connecting member (200) and the second leaf assembly (300), and the limiting structure is used for limiting the second leaf assembly (300) to move in an up-down direction.

3. The hinge according to claim 2, wherein the limiting structure comprises a limiting hole (310) formed in the second leaf assembly (300) and a limiting shaft (210) formed in the connecting piece (200), and the limiting shaft (210) is inserted into the limiting hole (310).

4. A hinge according to claim 3, characterized in that the end of the limiting shaft (210) remote from the connecting piece (200) is provided with a guide (220).

5. The hinge according to claim 1, wherein said first fastening members (500) are provided in at least two, and wherein at least two of said first fastening members (500) are arranged at a distance from each other in the up-down direction.

6. The hinge of claim 1, further comprising a second fastener (600), wherein the connecting portion (410) is detachably connected to the second leaf assembly (300) by the second fastener (600).

7. The hinge according to claim 1, characterized in that said connecting portion (410) is of unitary construction with said locking portion (420).

8. The hinge according to claim 1, further comprising a clamping member (700), wherein the clamping member (700) is disposed opposite to the locking portion (420) to form a clamping space (710), an end of the connecting member (200) remote from the first page assembly (100) is accommodated in the clamping space (710), and the first fastening member (500) is connected to the clamping member (700).

9. A door comprising a hinge according to any one of claims 1 to 8.