A hinge that is easy to install

Abstract

The utility model discloses a hinge which is easy to install and belongs to the technical field of hinges. A first notch is opened on the side of a first hinge piece and a first hinge seat is provided. A second hinge seat is fixed on the side of a second hinge piece. A first groove is opened on one side of the first hinge seat and a connecting seat is fixed on the other side. Two circular grooves are opened in the first groove and second grooves are opened on both sides thereof. A connecting plate is fixed on the side of the second hinge seat. A gear, a movable plate, a plurality of first racks and a plurality of second racks are provided in the second groove and a third groove is opened on one side thereof. A movable block is connected to the circular groove through a first spring and a second notch is opened on the side thereof. A movable plate is connected to the side of the movable block through a sliding rod. A third notch is opened on the connecting plate and two connecting rods are fixed on the side thereof. A fourth groove is opened at the bottom end of the movable plate and an inclined block is connected in the fourth groove through the second spring. By using the hinge, the first hinge piece and the second hinge piece can be simply and easily assembled and disassembled with low cost, and it is convenient for users to use.

Description

Technical Field

[0001] The utility model relates to the technical field of hinges, in particular to a hinge which is easy to install. Background Art

[0002] A hinge is a mechanical device used to connect two solids and allow them to rotate relative to each other. A hinge can be made of movable components or foldable materials. Hinges are mostly installed on cabinets. They are mainly divided into stainless steel hinges and iron hinges according to the material. In order to give people a better enjoyment, hydraulic hinges have emerged. Their characteristic is that they provide a buffering function when the cabinet door is closed, which minimizes the noise caused by the collision between the cabinet door and the cabinet body when it is closed.

[0003] The existing application number 202021186717.7 discloses a high-strength hinge, including a hinge frame, a hinge plate and a hinge shaft; a hinge frame sleeve is provided on the side of the hinge frame, and a hinge plate sleeve is provided on the side of the hinge plate. There are multiple hinge frame sleeves and hinge plate sleeves. When installed, the hinge frame sleeves and the hinge plate sleeves are spaced apart, and a wear-reducing part is installed between the hinge frame sleeves and the hinge plate sleeves; the hinge shaft is passed through the hinge frame sleeves and the hinge plate sleeves. By setting a plurality of hinge frame shaft sleeves and a plurality of hinge sheet shaft sleeves, during installation, the hinge frame shaft sleeves and the hinge sheet shaft sleeves are spaced apart, and a wear-reducing part is set at the joint between the hinge frame shaft sleeve and the hinge sheet shaft sleeve, the structural strength of the hinge can be effectively guaranteed, the user's usage experience can be enhanced, and the service life of the hinge can be effectively guaranteed, the user's usage cost can be reduced, which is conducive to the promotion and application of the hinge in the market.

[0004] With regard to the above-mentioned related technology, the inventor believes that there are the following problems: the first hinge seat and the second hinge seat in the above-mentioned hinge are connected by a rotating shaft, and if one of the hinge fixed ends is damaged, the entire device needs to be replaced, resulting in high use costs and re-replacement and disassembly, which is very cumbersome. Utility Model Content

[0005] The purpose of the utility model is to provide a hinge that is easy to install, so as to solve the problem that in the existing hinge, the first hinge seat and the second hinge seat are connected by a rotating shaft, and if one of the hinge fixed ends is damaged, the entire device needs to be replaced, resulting in high cost of use and cumbersome replacement and disassembly.

[0006] The second end of the sliding plate is fixed with a second end of the sliding plate, and the other end of the sliding plate is fixed with a first notch and a second end of the sliding plate.

[0007] The other end of the movable plate is located in the second groove, and the movable plate and the side of the movable plate close to the gear are respectively fixed with a plurality of first racks and a plurality of second racks meshing with them for transmission. A fourth groove is opened at the bottom end of the movable plate, and an inclined block is connected to the fourth groove through a second spring, and one end of the inclined block is located in the third notch.

[0008] Optionally, a fourth slot is formed on the side wall of the third slot and two first straight rods are provided, a support plate is provided in the fourth slot and a fixing plate is fixed thereto, two second straight rods are fixed on one side of the support plate and a bearing is fixed on the other side, a bolt is threadedly connected to the fixing plate, one end of the bolt is connected to the bearing, opposite ends of the two first straight rods are provided with an inclined surface structure and a sliding groove is formed on the inclined surface, and the other opposite ends are respectively abutted against the two inclined blocks, and the other ends of the two second straight rods are respectively located on the two inclined surfaces and are fixed with sliders located in the sliding grooves.

[0009] Optionally, two guide rods are fixed to the side walls of the second groove, guide blocks are fixed to both sides of the movable plate, and the two guide rods are slidably connected to the two guide blocks respectively.

[0010] Optionally, a stopper is fixed to the other end of the two guide rods.

[0011] Optionally, mounting plates are fixed to both ends of the first hinge seat and the second hinge seat, and mounting holes are formed on the mounting plates.

[0012] Optionally, the connecting plate is adapted to the first groove.

[0013] In a hinge that is easy to install provided by the utility model, a first notch is opened on the side of the first hinge piece and a first hinge seat is provided, a second hinge seat is fixed on the side of the second hinge piece, a first groove is opened on one side of the first hinge seat, and a connecting seat is fixed on the other side, two circular grooves are opened in the first groove and second grooves are opened on both sides thereof, the connecting seat is connected to the first notch through a rotating shaft, a connecting plate is fixed on the side of the second hinge seat, a gear is connected to the second groove through a rotating rod and a moving plate is provided, and a third groove is opened on one side thereof, and the circular groove is connected to the first spring by the first spring. A moving block is connected and a second notch is opened on its side, a sliding rod is fixed on the side of the moving block, and a movable plate is connected to the other end of the sliding rod, a third notch is opened on the connecting plate and two connecting rods are fixed on its side, and the two connecting rods are respectively located in the two circular grooves; a plurality of first racks and a plurality of second racks are respectively fixed on one side of the movable plate and the moving plate, a fourth groove is opened at the bottom end of the moving plate, and an inclined block is connected to the fourth groove through a second spring; using the hinge, the first hinge piece and the second hinge piece are simple to disassemble and assemble, easy and low-cost, and convenient for users to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of a hinge structure that is easy to install provided by the utility model;

[0015] Figure 2 This is a top view of the hinge that is easy to install provided by the utility model;

[0016] Figure 3 yes Figure 2 Middle AA section view;

[0017] Figure 4 yes Figure 3 Enlarged view of middle C;

[0018] Figure 5 yes Figure 2 Middle BB section view;

[0019] Figure 6 yes Figure 5 Enlarged view of middle D;

[0020] Figure 7 yes Figure 5 Enlarged view of E. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0024] The utility model provides a hinge which is easy to install. Figures 1 to 7As shown, it includes a first hinge piece 1 and a second hinge piece 2, a first notch 3 is opened on the side of the first hinge piece 1 and a first hinge seat 4 is provided, a second hinge seat 5 is fixed on the side of the second hinge piece 2, a first groove 8 is opened on one side of the first hinge seat 4, and a connecting seat 7 is fixed on the other side, two circular grooves 10 are opened in the first groove 8 and second grooves 11 are opened on both sides thereof, the connecting seat 7 is located in the first notch 3 and connected to it through a rotating shaft 6, a connecting plate 9 is fixed on the side of the second hinge seat 5, a gear 19 is movably connected to the second groove 11 through a rotating rod 18 and a moving plate 21 is provided and a third groove 12 is also opened on one side thereof, a moving block 15 is connected to the circular groove 10 through a first spring 14 and a spring extending to the third groove is opened on the side thereof 12, a second notch 13 in the middle, a sliding rod 16 slidably connected to the second notch 13 is fixed on the side of the moving block 15, the other end of the sliding rod 16 is located in the third groove 12 and connected to the movable plate 17, a third notch 25 is opened on the connecting plate 9 and two connecting rods 40 are fixed on its side, and the two connecting rods 40 are respectively located in the two circular grooves 10; the other end of the movable plate 17 is located in the second groove 11, and the movable plate 17 and the side of the moving plate 21 close to the gear 19 are respectively fixed with a plurality of first racks 20 and a plurality of second racks 22 meshing with them for transmission, and a fourth groove 41 is opened at the bottom of the moving plate 21, and an inclined block 24 is connected to the fourth groove 41 through a second spring 23, and one end of the inclined block 24 is located in the third notch 25. Using a hinge that is easy to install, the first hinge piece 1 and the second hinge piece 2 are simple to disassemble and assemble, easy and low in cost, and convenient for users to use.

[0025] Furthermore, a fourth slot 32 is formed on the side wall of the third slot 25 and two first straight rods 26 are provided. A support plate 28 is provided in the fourth slot 32 and a fixing plate 33 is fixed thereto. Two second straight rods 29 are fixed to one side of the support plate 28 and a bearing 31 is fixed to the other side. A bolt 34 is threadedly connected to the fixing plate 33, one end of the bolt 34 is connected to the bearing 31, and the opposite ends of the two first straight rods 26 are provided with an inclined surface structure and a slide groove 27 is formed on the inclined surface, and the other opposite ends are respectively abutted against the two inclined blocks 24, and the other ends of the two second straight rods 29 are respectively located on the two inclined surfaces and are fixed with a slider 30 located in the slide groove 27. By rotating the bolt 34, the support plate 28 is driven to move so that the two first straight rods 26 drive the slider 30 to move in the slide groove 27. Finally, the two first straight rods 26 move outward to push the inclined block 24 out of the third slot 25, thereby separating the first hinge piece 1 from the second hinge piece 2.

[0026] Furthermore, two guide rods 36 are fixed to the side wall of the second groove 11 , and guide blocks 35 are fixed to both sides of the movable plate 21 . The two guide rods 36 are slidably connected to the two guide blocks 35 , respectively, to support the movement of the movable plate 21 .

[0027] Furthermore, a stopper 37 is fixed to the other end of the two guide rods 36 to prevent the guide block 35 from being disconnected from the guide rod 36 .

[0028] Furthermore, mounting plates 38 are fixed to both ends of the first hinge seat 4 and the second hinge seat 5 , and mounting holes 39 are opened on the mounting plates 38 to facilitate the installation of the first hinge seat 4 and the second hinge seat 5 .

[0029] Furthermore, the connecting plate 9 is adapted to the first groove 8 .

[0030] The working principle of the utility model is as follows: by placing the two connecting rods 40 on the connecting plate 9 in the two circular grooves 10 respectively and pushing the moving block 15 to move, the moving block 15 drives the movable plate 17 to move through the slide rod 16 so that the first racks 20 are meshed with the gear 19 for transmission, and the gear 19 is meshed with the second racks 22 for transmission and drives the moving plate 21 to move, until the two inclined blocks 24 enter the third grooves 25 respectively, thereby completing the installation thereof.

[0031] The above description is only a description of the preferred embodiment of the utility model, and is not any limitation on the scope of the utility model. Any changes and modifications made by ordinary technicians in the field of the utility model based on the above disclosure shall fall within the scope of protection of the claims.

Claims

1. A hinge that is easy to install, comprising a first hinge piece (1) and a second hinge piece (2), characterized in that: The first hinge piece (1) has a first notch (3) on its side and is provided with a first hinge seat (4); the second hinge piece (2) has a second hinge seat (5) fixed on its side; the first hinge seat (4) has a first groove (8) on one side and a connecting seat (7) fixed on the other side; the first groove (8) has two circular grooves (10) and has second grooves (11) on both sides; the connecting seat (7) is located in the first notch (3) and is connected to the first notch (3) via a rotating shaft (6); a connecting plate (9) is fixed on the side of the second hinge seat (5); a gear (19) is movably connected to the second groove (11) via a rotating rod (18) and is provided with A movable plate (21) is provided with a third groove (12) on one side thereof; a movable block (15) is connected to the circular groove (10) via a first spring (14) and a second groove (13) extending into the third groove (12) is provided on the side thereof; a sliding rod (16) is fixed on the side of the movable block (15) and is slidably connected to the second groove (13); the other end of the sliding rod (16) is located in the third groove (12) and is connected to a movable plate (17); a third groove (25) is provided on the connecting plate (9) and two connecting rods (40) are fixed on the side thereof; the two connecting rods (40) are respectively located in the two circular grooves (10); The other end of the movable plate (17) is located in the second groove (11), and a plurality of first racks (20) and a plurality of second racks (22) meshing with the gear (19) are fixed to the movable plate (17) and the movable plate (21) on one side close to the gear (19), respectively. A fourth groove (41) is formed at the bottom end of the movable plate (21), and an inclined block (24) is connected to the fourth groove (41) via a second spring (23), and one end of the inclined block (24) is located in the third notch (25).

2. The hinge for easy installation as claimed in claim 1, characterized in that: A fourth slot (32) is formed on the side wall of the third slot (25) and two first straight rods (26) are provided. A support plate (28) is provided in the fourth slot (32) and a fixing plate (33) is fixed thereto. Two second straight rods (29) are fixed on one side of the support plate (28) and a bearing (31) is fixed on the other side. A bolt (34) is threadedly connected to the fixing plate (33). One end of the bolt (34) is connected to the bearing (31). An inclined surface structure is provided at one opposite end of the two first straight rods (26) and a sliding groove (27) is provided on the inclined surface. The other opposite ends of the two first straight rods (26) are respectively in contact with the two inclined blocks (24). The other ends of the two second straight rods (29) are respectively located on the two inclined surfaces and are fixed with a slider (30) located in the sliding groove (27).

3. The hinge for easy installation as claimed in claim 1, characterized in that: Two guide rods (36) are fixed to the side walls of the second groove (11), guide blocks (35) are fixed to both sides of the movable plate (21), and the two guide rods (36) are slidably connected to the two guide blocks (35) respectively.

4. The hinge for easy installation as claimed in claim 3, characterized in that: A stopper (37) is fixed to the other end of the two guide rods (36).

5. The hinge for easy installation as claimed in claim 1, characterized in that: Both ends of the first hinge seat (4) and the second hinge seat (5) are fixed with mounting plates (38), and mounting holes (39) are provided on the mounting plates (38).

6. The hinge for easy installation as claimed in claim 1, characterized in that: The connecting plate (9) is adapted to the first groove (8).

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