CN220101008U

CN220101008U - Hinge structure

Info

Publication number: CN220101008U
Application number: CN202320849987.9U
Authority: CN
Inventors: 王瑞江; 唐开明; 史庭军
Original assignee: Jiaxing Chenrui Metal Products Co ltd
Current assignee: Jiaxing Chenrui Metal Products Co ltd
Priority date: 2023-04-12
Filing date: 2023-04-12
Publication date: 2023-11-28
Anticipated expiration: 2033-04-12

Abstract

The utility model belongs to the field of hinges, and particularly relates to a hinge structure which solves the problems of inconvenient installation and poor use comfort in the prior art, and comprises a first hinge piece, a second hinge piece, a plug and a shaft core, wherein one side of the first hinge piece is welded with two symmetrically arranged connecting sleeves I, one side of the second hinge piece is welded with a connecting sleeve II, through holes penetrating through the two connecting sleeves I and the connecting sleeve II are formed in the connecting sleeves I, and two symmetrically arranged clamping holes are formed in the connecting sleeve I; the two symmetrically arranged clamping blocks are slidably assembled on the plug, one side of each clamping block is fixedly connected with a pull rod through a screw, the clamping blocks and the push rod are arranged, the push rod is pushed to enable the transmission block to extrude and disassemble the block, then the clamping blocks are enabled to move through the movable rod and the pull rod, the push rod is loosened, the clamping springs drive the clamping blocks to reset, and the plug is fixed in installation and convenient to operate.

Description

Hinge structure

Technical Field

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

Background

At present, most doors and windows of modern buildings use hinges to realize opening and closing of the doors and windows. The hinge is a device for connecting or rotating to rotate the door and window. The hinge is generally arranged on the left/right side of the door body, and the handle is arranged on the other side corresponding to the door body, namely, the hinge can support the door body at a position with a certain distance from the ground, and under the condition that only one side of the door body is stressed, the door body can generate a downward tilting force on the hinge.

The authorized bulletin number in the prior art is: CN218324434U, the name is a hinge structure, this utility model relates to the technical field of hinges, and discloses a hinge structure, including first hinge piece, second hinge piece, dabber, two metal covers and a plurality of silence cover, the dabber is installed between first hinge piece and second hinge piece, the metal cover is installed at the inner wall of second connecting portion, one end of metal cover is equipped with the location bulge loop, the terminal surface of first connecting portion and the terminal surface of second connecting portion respectively with location bulge loop looks butt, be equipped with the silence cover in two first connecting portions, the silence cover is made by engineering plastics. The positioning convex rings are respectively propped against the end face of the first connecting part and the end face of the second connecting part, so that the door body has stronger bearing capacity and can bear larger weight, and then the mute sleeve is arranged in the first connecting part, so that the lubrication effect is achieved, the friction coefficient is reduced, the noise reduction effect is realized, any plastic piece can not be seen from the appearance of the hinge structure, and the metal structure appearance is beneficial to the sales of products; however, the plug is fixed by the knurling surface or the welding mode, if the friction force between the shaft core and the inner wall of the sleeve is insufficient, the device cannot fall off the plug and the shaft core, the welding mode wastes time very, and the hinge is inconvenient to replace.

Disclosure of Invention

The utility model aims to provide a hinge structure which solves the problems of inconvenient installation and poor use comfort.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the hinge structure comprises a first hinge piece, a second hinge piece, a plug and a shaft core, wherein one side of the first hinge piece is welded with two connecting sleeves I which are symmetrically arranged, one side of the second hinge piece is welded with connecting sleeves II, through holes penetrating through the connecting sleeves I and II are formed in the connecting sleeves I and II, and two clamping holes which are symmetrically arranged are formed in the connecting sleeves I;

the utility model discloses a plug, including the plug, the plug is equipped with the fixture block of two symmetrical arrangements, screw fixedly connected with pull rod is passed through to one side of fixture block, the inside activity of plug articulates there are two symmetrical arrangements's movable rod, sliding assembly has two symmetrical arrangements's telescopic link on the movable rod, one of them the other end activity of telescopic link articulates the other end of pull rod, another the other end activity of telescopic link articulates there is the horizontal pole, the other end of horizontal pole passes through screw fixedly connected with transmission piece, the inside sliding assembly of plug has two symmetrical arrangements's dismantlement pieces, two one side of dismantlement piece is jointly through screw fixedly connected with connecting rod, the opposite side of connecting rod passes through screw fixedly connected with push rod.

Preferably, a mute soft cushion is arranged between the connecting sleeve II and the connecting sleeve I, the shaft core is positioned in the three through holes, and the shaft core is made of PEEK plastic or nylon.

Preferably, two symmetrically arranged clamping grooves are formed in the plug, the clamping blocks are connected in a sliding mode in the clamping grooves, clamping springs are welded on one sides of the clamping blocks, and the other ends of the clamping springs are welded on the inner walls of the clamping grooves.

Preferably, the plug is provided with a special-shaped groove, and the disassembly block is connected in a sliding manner in the special-shaped groove.

Preferably, two symmetrical telescopic slots are formed in the movable rod, and the telescopic rod is slidably connected to the inside of the telescopic slots.

Preferably, the method comprises the steps of: one end of the disassembly block is provided with an inclined plane, and the transmission block is provided with a disassembly groove.

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

1. according to the utility model, through the arrangement of the structures such as the clamping block, the push rod and the like, the push rod is pushed to enable the transmission block to extrude the disassembly block, and then the clamping block is enabled to move through the movable rod and the pull rod, the push rod is loosened, the clamping spring drives the clamping block to reset, the installation and the fixation of the plug are realized, the structure is simple, and the operation is convenient.

2. According to the utility model, through the arrangement of the shaft core, the mute soft cushion and other structures, the mute soft cushion arranged between the first connecting sleeve and the second connecting sleeve reduces the friction force between the first hinge piece and the second hinge piece when rotating, and the shaft core is made of PEEK plastic or nylon, so that the shaft core is more wear-resistant and has proper hardness, and further the use comfort of the device is better.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a front view of the present utility model;

fig. 3 is an enlarged view of the utility model at reference a.

In the figure: 1. a first hinge piece; 2. a second hinge piece; 3. a first connecting sleeve; 4. a second connecting sleeve; 5. a plug; 6. a clamping block; 7. a pull rod; 8. a movable rod; 9. a telescopic rod; 10. a cross bar; 11. a transmission block; 12. disassembling the block; 13. a connecting rod; 14. a push rod; 15. a shaft core; 16. and a mute soft cushion.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a hinge structure comprises a first hinge piece 1, a second hinge piece 2, a plug 5 and a shaft core 15, wherein one side of the first hinge piece 1 is welded with two symmetrically arranged connecting sleeves I3, one side of the second hinge piece 2 is welded with connecting sleeves II 4, through holes penetrating through the two connecting sleeves I3 and II 4 are formed in the connecting sleeves I3 and II, and two symmetrically arranged clamping holes are formed in the connecting sleeves I3; the plug 5 is provided with two symmetrically arranged clamping blocks 6 in a sliding manner, one side of each clamping block 6 is fixedly connected with a pull rod 7 through a screw, the inside of each plug 5 is movably hinged with two symmetrically arranged movable rods 8, each movable rod 8 is provided with two symmetrically arranged telescopic rods 9 in a sliding manner, the other end of one telescopic rod 9 is movably hinged with the other end of each pull rod 7, the other end of the other telescopic rod 9 is movably hinged with a cross rod 10, the other end of each cross rod 10 is fixedly connected with a transmission block 11 through a screw, the inside of each plug 5 is provided with two symmetrically arranged dismounting blocks 12 in a sliding manner, one side of each dismounting block 12 is fixedly connected with a connecting rod 13 through a screw, the other side of each connecting rod 13 is fixedly connected with a push rod 14 through a screw, the other side of each connecting rod 14 is provided with a pushing rod 14, the transmission blocks 11 are extruded and the dismounting blocks 12 through the movable rods 8 and the pull rods 7, the clamping blocks 6 are moved, the clamping springs are loosened, the clamping blocks 6 are driven to reset, and the plug 5 is simple in structure and convenient to operate.

Referring to fig. 1-2, a mute cushion 16 is disposed between the second connecting sleeve 4 and the first connecting sleeve 3, the shaft core 15 is located inside the three through holes, the shaft core 15 is made of PEEK plastic or nylon, the mute cushion 16 disposed between the first connecting sleeve 3 and the second connecting sleeve 4 reduces friction force between the first hinge plate 1 and the second hinge plate 2 when rotating through the arrangement of the shaft core 15, the mute cushion 16 disposed between the first connecting sleeve 3 and the second connecting sleeve 4, and the shaft core 15 is made of PEEK plastic or nylon, so that the shaft core 15 is more wear-resistant, has appropriate hardness, and is more comfortable in use.

Referring to fig. 3, two symmetrically arranged clamping grooves are formed in the plug 5, the clamping blocks 6 are slidably connected in the clamping grooves, clamping springs are welded on one sides of the clamping blocks 6, and the other ends of the clamping springs are welded on the inner walls of the clamping grooves.

Referring to fig. 3, the plug 5 is provided with a special-shaped groove, and the disassembly block 12 is slidably connected inside the special-shaped groove.

Referring to fig. 3, two symmetrically arranged telescopic slots are formed in the movable rod 8, and the telescopic rod 9 is slidably connected inside the telescopic slots.

Referring to fig. 3, an inclined plane is disposed at one end of the disassembling block 12, and a disassembling groove is disposed on the driving block 11.

The specific implementation process of the utility model is as follows: pushing the push rod 14 to drive the connecting rod 13 to move, pushing the dismounting block 12 by the connecting rod 13, enabling the dismounting groove on the transmission block 11 to be extruded by the inclined surface of the dismounting block 12 to enable the transmission block 11 and the cross rod 10 to move, enabling the cross rod 10 to drive the telescopic rod 9 and the movable rod 8 to move, enabling the movable rod 8 to drive the pull rod 7 to pull the clamping block 6, loosening the push rod 14, enabling the clamping block 6 to be driven to reset by the clamp spring, and fixing the blocking block;

further, the silence cushion 16 that sets up between adapter sleeve one 3 and adapter sleeve two 4 makes the frictional force between when first hinge piece 1 and the second hinge piece 2 rotate diminish, and the axle core 15 adopts PEEK plastics or nylon material to make for axle core 15 is more wear-resisting and hardness is suitable, and then makes the use travelling comfort of device better.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hinge structure, includes first hinge piece (1), second hinge piece (2), end cap (5) and axle core (15), its characterized in that: two symmetrically arranged connecting sleeves I (3) are welded on one side of the first hinge piece (1), two connecting sleeves II (4) are welded on one side of the second hinge piece (2), through holes penetrating through the connecting sleeves I (3) and the connecting sleeves II (4) are formed in the connecting sleeves I (3), and two symmetrically arranged clamping holes are formed in the connecting sleeves I (3);

the utility model discloses a plug, including plug (5), telescopic link (9), horizontal pole (10) are articulated to the other end activity of telescopic link (9), the other end of horizontal pole (10) is through screw fixedly connected with transmission block (11), the inside slip of plug (5) is equipped with two symmetrical arrangement's dismantlement piece (12), two the inside activity of dismantlement piece (12) is articulated have two symmetrical arrangement's movable rod (8), slide on movable rod (8) and be equipped with two symmetrical arrangement's telescopic link (9), one of them the other end activity of telescopic link (9) articulates the other end of pull rod (7), another the other end activity of telescopic link (9) articulates there is horizontal pole (10), the other end of horizontal pole (10) is through screw fixedly connected with transmission block (11), the inside slip of plug (5) is equipped with two symmetrical arrangement's dismantlement piece (12), two one side of dismantlement piece (12) is jointly through screw fixedly connected with connecting rod (13), the opposite side of connecting rod (13) is through screw fixedly connected with push rod (14).

2. A hinge structure according to claim 1, wherein: and a mute soft cushion (16) is arranged between the second connecting sleeve (4) and the first connecting sleeve (3), the shaft core (15) is positioned in the three through holes, and the shaft core (15) is made of PEEK plastic or nylon.

3. A hinge structure according to claim 1, wherein: two symmetrically arranged clamping grooves are formed in the plug (5), the clamping blocks (6) are connected to the inside of the clamping grooves in a sliding mode, clamping springs are welded on one sides of the clamping blocks (6), and the other ends of the clamping springs are welded on the inner walls of the clamping grooves.

4. A hinge structure according to claim 1, wherein: the plug (5) is provided with a special-shaped groove, and the disassembly block (12) is connected in a sliding manner in the special-shaped groove.

5. A hinge structure according to claim 1, wherein: two symmetrical telescopic slots are formed in the movable rod (8), and the telescopic rod (9) is slidably connected in the telescopic slots.

6. A hinge structure according to claim 1, wherein: one end of the disassembly block (12) is provided with an inclined plane, and the transmission block (11) is provided with a disassembly groove.