CN214091459U - Novel simple door hinge - Google Patents

Abstract

The utility model discloses a novel simple and easy hinge belongs to the hinge field. A novel simple door hinge, comprising: a U-shaped fixing member; a U-shaped movable part; two ends of the first rocker are respectively and rotatably connected to the U-shaped fixing piece and the U-shaped moving piece; two ends of the second rocker are respectively and rotatably connected to the U-shaped fixing piece and the U-shaped moving piece; the device comprises a first rocker, a second rocker, a U-shaped fixed piece, a U-shaped movable piece, a first rocker, a second rocker, a first fixing piece, a second fixing piece, a first fixing piece and a second fixing piece, wherein the two ends of the first rocker and the second rocker are both rotatably connected with a bolt; the utility model discloses a set up tetragonal first rocker, second rocker and four group's bolts, simple structure, security performance are reliable, are applicable to museum's showcase.

Description

Novel simple door hinge

Technical Field

The utility model relates to a hinge technical field especially relates to a novel simple and easy hinge.

Background

The showcase has the advantages of attractive appearance, firm structure, free assembly, quick assembly and disassembly, convenient transportation, elegant style of the fine display rack, nobility and elegance and good decorative effect, the fine display rack enables products to play a different and striking charm, and the showcase door is often required to be opened and closed in the showcase;

the door hinge is also called a hinge, is a part for connecting two parts of an object and enabling the two parts to move, and is often used for opening and closing a cabinet door;

the door hinge structure of the prior museum showcase has the advantages of large volume, high manufacturing cost, complex assembly process, great cabinet door quality for ensuring exhibition safety and influence on the use effect of the door hinge.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the current museum showcase's hinge structure volume great, manufacturing cost is high, and assembly process is comparatively complicated, and in order to guarantee the security of exhibition, cabinet door quality is great, influences the result of use's of hinge problem, and the novel simple and easy hinge that proposes.

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

a novel simple door hinge, comprising: a U-shaped fixing member; a U-shaped movable part; two ends of the first rocker are respectively and rotatably connected to the U-shaped fixing piece and the U-shaped moving piece; two ends of the second rocker are respectively and rotatably connected to the U-shaped fixing piece and the U-shaped moving piece; the two ends of the first rocker and the second rocker are both rotatably connected with bolts, the bolts are rotatably connected with the U-shaped fixing piece and the U-shaped moving piece, the second rocker is provided with a limiting groove, and the limiting groove is matched with the bolts.

Preferably, a clamping block is connected to the U-shaped fixing piece in a sliding mode and matched with the second rocker.

Preferably, the upper end of the clamping block is fixedly connected with a clamping spring, and one end, far away from the clamping block, of the clamping spring is fixedly connected to the U-shaped fixing piece.

Preferably, the lower end of the clamping block is arranged in an arc shape.

Preferably, the bolt is sleeved with a clamp spring.

Preferably, four bolts are arranged in a quadrilateral shape.

Compared with the prior art, the utility model provides a novel simple and easy hinge possesses following beneficial effect:

1. the novel simple door hinge can fix a U-shaped fixing piece on a wall body needing to be installed and fix a U-shaped moving piece on a door body needing to be opened and closed, and the specific installation mode can adopt bolt installation;

when the door body is opened, the second rocker is clamped by the clamping block, under the action of the clamping spring, the clamping block has a better fixing effect on the second rocker, and compared with the existing door body, a fixing device for opening the door body is not required to be added on the ground or a wall body during installation, so that the door body can be prevented from shaking after being opened;

when the door body needs to be closed, the door body is rotated, the door body is stressed to drive the U-shaped moving part to rotate, the U-shaped moving part can pull the first rocker and the second rocker to rotate, the second rocker drives the lower end to slide in an arc-shaped clamping block under the stress condition, the clamping spring is compressed, and after the second rocker crosses the clamping block, the clamping block is pushed to reset under the action of the clamping spring, so that the door body is conveniently closed;

when the door body is closed, the limiting groove on the second rocker is acted by the bolt to limit the second rocker to rotate, so that the door body is prevented from being damaged due to overlarge rotating angle;

the device adopts a quadrilateral principle, and the situation that the door body cannot be opened due to structural deformation or resistance clamping is difficult to occur through the first rocker and the second rocker, and the device can realize 90-degree movement under the action of 80kg of gravity, so that the device has a wide application range;

the part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses a set up tetragonal first rocker, second rocker and four group's bolts, simple structure, security performance are reliable, are applicable to museum's showcase.

Drawings

Fig. 1 is one of three-dimensional structural diagrams of a novel simple door hinge provided by the present invention;

fig. 2 is a second schematic three-dimensional structural view of a novel simple door hinge provided by the present invention;

fig. 3 is one of the structural schematic diagrams of a novel simple door hinge provided by the present invention;

fig. 4 is a second schematic structural view of a novel simple door hinge provided by the present invention;

fig. 5 is a third schematic structural view of a novel simple door hinge provided by the present invention.

In the figure: 1. a U-shaped fixing member; 2. a U-shaped movable part; 3. a first rocker; 4. a second rocker; 5. a bolt; 501. a clamp spring; 6. a clamping block; 601. the spring is clamped.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being 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.

Example 1:

referring to fig. 1-5, a novel simple door hinge includes: a U-shaped fixing member 1; a U-shaped movable part 2; two ends of the first rocker 3 are respectively and rotatably connected to the U-shaped fixed part 1 and the U-shaped movable part 2; two ends of the second rocker 4 are respectively and rotatably connected to the U-shaped fixed part 1 and the U-shaped movable part 2; wherein, the both ends of first rocker 3, second rocker 4 all rotate and are connected with bolt 5, and bolt 5 rotates with U type mounting 1, U type moving part 2 and links to each other, is equipped with the spacing groove on the second rocker 4, spacing groove and bolt 5 phase-match.

The U-shaped fixing piece 1 is connected with a clamping block 6 in a sliding mode, and the clamping block 6 is matched with the second rocker 4.

The upper end of the clamping block 6 is fixedly connected with a clamping spring 601, and one end of the clamping spring 601 far away from the clamping block 6 is fixedly connected to the U-shaped fixing piece 1.

The lower extreme of fixture block 6 is the arc setting, and the fixture block 6 atress of being convenient for slides.

The bolt 5 is sleeved with a clamp spring 501, so that the bolt 5 is convenient to install and fix.

The four bolts 5 are arranged in a quadrilateral way, and the rotating angle range is 0-90 degrees.

When the device is used, the U-shaped fixing piece 1 can be fixed on a wall body needing to be installed, the U-shaped moving piece 2 is fixed on a door body needing to be opened and closed, and the specific installation mode can be bolt installation;

referring to fig. 5, when the door body is opened, the second rocker 4 is clamped by the clamping block 6, and under the action of the clamping spring 601, the clamping block 6 has a better fixing effect on the second rocker 4, and compared with the existing door body, when the door body is installed, a fixing device for opening the door body is not required to be added on the ground or a wall body, so that the door body can be prevented from shaking after being opened;

referring to fig. 1-4, when the door body needs to be closed, the door body is rotated, the door body is stressed to drive the U-shaped moving part 2 to rotate, the U-shaped moving part 2 can pull the first rocker 3 and the second rocker 4 to rotate, the second rocker 4 drives the lower end to slide in an arc-shaped clamping block 6 under the stress condition, the clamping spring 601 is compressed, and after the second rocker 4 passes through the clamping block 6, the clamping block 6 is pushed to reset under the action of the clamping spring 601, so that the door body is convenient to close;

when the door is closed, the limiting groove on the second rocker 4 can be acted by the bolt 5 to limit the second rocker 4 to rotate, so that the damage of the overlarge rotating angle of the door body is prevented;

the device adopts a quadrilateral principle, and the situation that the door body cannot be opened due to structural deformation or resistance clamping is difficult to occur through the first rocker 3 and the second rocker 4, and the device can realize 90-degree movement under the action of 80kg of gravity, so that the application range is wide;

the utility model discloses a set up tetragonal first rocker 3, second rocker 4 and four group's bolts 5, simple structure, security performance are reliable, are applicable to museum's showcase.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a novel simple and easy door hinge which characterized in that includes:

a U-shaped fixing member (1);

a U-shaped moving part (2);

two ends of the first rocker (3) are respectively and rotatably connected to the U-shaped fixed piece (1) and the U-shaped movable piece (2);

two ends of the second rocker (4) are respectively and rotatably connected to the U-shaped fixed piece (1) and the U-shaped movable piece (2);

the two ends of the first rocker (3) and the second rocker (4) are both rotatably connected with a bolt (5), the bolt (5) is rotatably connected with the U-shaped fixing piece (1) and the U-shaped moving piece (2), a limiting groove is formed in the second rocker (4), and the limiting groove is matched with the bolt (5).

2. A novel simple door hinge according to claim 1, characterized in that a clamping block (6) is connected on the U-shaped fixing member (1) in a sliding manner, and the clamping block (6) is matched with the second rocker (4).

3. A novel simple door hinge according to claim 2, characterized in that a clamping spring (601) is fixedly connected to the upper end of the clamping block (6), and one end of the clamping spring (601) far away from the clamping block (6) is fixedly connected to the U-shaped fixing member (1).

4. A novel simple door hinge according to claim 3, characterized in that the lower end of the fixture block (6) is arc-shaped.

5. A novel simple door hinge according to any one of claims 1-4, characterized in that a snap spring (501) is sleeved on the bolt (5).

6. A new simple door hinge according to any one of claims 1 to 4, characterized in that four said bolts (5) are arranged in a quadrilateral shape.

Images