CN219176116U

CN219176116U - Novel hinge

Info

Publication number: CN219176116U
Application number: CN202223086428.1U
Authority: CN
Inventors: 马洪明
Original assignee: Beijing Wujin Qizhi Technology Co ltd
Current assignee: Beijing Wujin Qizhi Technology Co ltd
Priority date: 2023-04-21
Filing date: 2023-04-21
Publication date: 2023-06-13
Anticipated expiration: 2033-04-21

Abstract

The utility model discloses a novel hinge, and relates to the technical field of decorative hardware. The utility model comprises a movable hinge, a fixed shaft and a movable shaft, wherein the fixed shaft is fixedly connected to one side of the fixed hinge, the movable shaft is fixedly connected to one side of the movable hinge, a positioning pin is fixedly connected to the inside of the fixed shaft, a hydraulic door closing mechanism is arranged in the positioning pin, the movable shaft is rotatably connected to the surface of the positioning pin, a second clamping plate and two first clamping plates are arranged on one side of the movable hinge, the first clamping plates are positioned on two sides of the second clamping plate, and four limiting blocks are fixedly connected to the front surface of one side of the fixed hinge. According to the utility model, the driving column and the limiting pin are driven to move upwards through the upward movement of the hydraulic rod, and under the guiding action of the spiral guide groove, the limiting pin drives the driving column to rotate, so that the driving column is driven to rotate, and the movable hinge is driven to rotate towards the direction close to the fixed hinge through the top cover and the movable shaft, so that the effect of automatically closing the door is realized.

Description

Novel hinge

Technical Field

The utility model belongs to the technical field of decoration hardware, and particularly relates to a novel hinge.

Background

Hinge: the hinge is also called a hinge, and consists of a pair of metal blades (or parts) connected by a shaft pin, usually two-fold, and is a device for connecting and rotating two parts of a furniture door, a cover or other parts needing swinging, the hinge on the burglary-resisting door is usually a hidden hinge type or a traditional hinge, the function is relatively single, and if related scenes such as automatic door closing and the like are to be realized, equipment such as a door closer and the like needs to be installed separately.

The application number is as follows: 201420799501.6, which describes "the turbine spring comprises a first turbine spring and a second turbine spring; the first hinge and the second hinge surface all are equipped with a plurality of screws, and the border all is equipped with the chamfer in the screw, beneficial effect: the door has the advantages of simple structure, low cost, low price, attractive appearance, capability of achieving the effect of automatically closing the door, convenience in installation and maintenance, incapability of automatically closing most of the doors on the market, even if the doors can be automatically closed, complex structure, difficult operation and production, short service life and high manufacturing cost.

In summary, the following technical problems exist in the prior art: most of doors in the market cannot be automatically closed, even if the doors can be automatically closed, the structure is complex, the operation and production are difficult, the service life is short, and the manufacturing cost is high.

Disclosure of Invention

The utility model aims to provide a novel hinge for solving the existing problems: most of doors in the market cannot be automatically closed, and even if the doors can be automatically closed, the structure is complex, the operation and the production are difficult, the service life is short, and the manufacturing cost is high.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model provides a novel hinge, includes movable hinge, fixed hinge, dead axle and moving axle, dead axle fixed connection is in one side of fixed hinge, moving axle fixed connection is in one side of movable hinge, the inside fixedly connected with locating pin of dead axle, the internally mounted of locating pin has hydraulic pressure to close door mechanism, the moving axle rotates the surface of connecting at the locating pin, second cardboard and two first cardboard have been seted up to one side of movable hinge, first cardboard is located the both sides of second cardboard, the positive fixedly connected with four stoppers of dead hinge one side.

Preferably, the top of stopper has all seted up the theftproof hook.

Preferably, a washer is mounted between the shaft and the fixed shaft, said washer being rotatably connected to the surface 3 of the locating pin.

Preferably, the hydraulic pressure door closing mechanism comprises a hydraulic rod and a limiting pin, wherein the hydraulic rod is fixedly connected to the bottom of the inner wall of the positioning pin, the side surface of the positioning pin symmetrically penetrates through the inner side of the positioning pin to form a spiral guide groove, a driving column is rotationally connected to the position of the positioning pin, the output end of the hydraulic rod abuts against the bottom of the driving column, a mounting hole is formed in the inner side of the driving column, the limiting pin is inserted into the mounting hole, two ends of the limiting pin are respectively connected to the inner side of the spiral guide groove in a sliding mode, and a transmission column is connected to the inner side of the driving column in a sliding mode.

Preferably, the side fixedly connected with slide rail of drive post inner wall, the spout has been seted up to the side of transmission post, slide rail sliding connection is in the inside of spout.

Preferably, the novel sliding chute comprises a driving column, and is characterized by further comprising a top cover, wherein the top cover is inserted at the top of the driving shaft, limit grooves are symmetrically formed in the top of the driving shaft, second limiting blocks are symmetrically formed in two sides of the top cover, the second limiting blocks are inserted in the limit grooves, the top cover is inserted at one end of the driving column, a first limiting block is fixedly connected in the top cover, and the first limiting blocks are inserted in the sliding chute.

It can be clearly seen that the technical problems to be solved by the present application must be solved by the above-mentioned technical solutions of the present application.

Meanwhile, through the technical scheme, the utility model has at least the following beneficial effects:

(1) According to the utility model, the driving column and the limiting pin are driven to move upwards through the upward movement of the hydraulic rod, and under the guiding action of the spiral guide groove, the limiting pin drives the driving column to rotate, so that the driving column is driven to rotate, and the movable hinge is driven to rotate towards the direction close to the fixed hinge through the top cover and the movable shaft, so that the effect of automatically closing the door is realized.

(2) According to the anti-theft door, the first clamping plate is clamped between each group of limiting blocks, and the second clamping plate is clamped between the two groups of limiting blocks, so that when the anti-theft door is closed, other people can be prevented from prying the hinge and the moving shaft upwards from the outside of the door by using tools through the limiting function of the limiting blocks, the anti-theft function is realized, the moving hinge can be clamped through the anti-theft hook, and the anti-theft effect of the anti-theft device is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the utility model in its fully open configuration;

FIG. 2 is a schematic view of the overall closure structure of the present utility model;

FIG. 3 is an integrally exploded connection schematic of the present utility model;

FIG. 4 is a schematic diagram of the connection structure of the hydraulic door closing mechanism of the present utility model;

FIG. 5 is a schematic view of the connection structure inside the locating pin of the present utility model;

FIG. 6 is a schematic diagram of a connection structure of the first stopper of the present utility model;

FIG. 7 is a schematic view of the connection of the present utility model to a security door;

fig. 8 is an enlarged schematic view of the structure of the present utility model mounted on the burglary-resisting door.

In the drawings, the list of components represented by the various numbers is as follows:

1. a movable hinge; 2. a limiting block; 3. a first clamping plate; 4. fixing a hinge; 5. a mounting hole; 6. fixing the shaft; 7. a moving shaft; 8. an anti-theft hook; 9. a second clamping plate; 10. a gasket; 11. a positioning pin; 12. a first limiting block; 13. a limiting pin; 14. a hydraulic rod; 15. a drive column; 16. a drive column; 17. a chute; 18. a slide rail; 19. a spiral guide groove; 20. a top cover; 21. a limit groove; 22. and a second limiting block.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1-6, the present utility model is directed to a novel hinge.

Specifically, please refer to fig. 1-3:

including moving hinge 1, fixed hinge 4, fixed shaft 6 and moving axle 7, fixed shaft 6 fixed connection is in one side of fixed hinge 4, fixed hinge 4 is used for carrying out fixed connection through screw and burglary-resisting door frame, moving shaft 7 fixed connection is in one side of moving hinge 1, moving hinge 1 is used for carrying out fixed connection through screw and burglary-resisting door, the inside fixedly connected with locating pin 11 of fixed shaft 6, locating pin 11 is used for spacing moving axle 7, the internally mounted of locating pin 11 has hydraulic pressure door closing mechanism, hydraulic pressure door closing mechanism is used for driving moving hinge 1 through moving axle 7 and rotates, thereby drive the burglary-resisting door and rotate, and then realize the effect of automatic door closing, with the intelligent lock that has the automatic lock, during the cooperation use, can realize the function of automatic lock door, promote the security of burglary-resisting door when using, through moving axle 7 swivelling joint at locating pin 11's surface, be used for spacing to locating pin 13, second cardboard 9 and two first cardboard 3 are seted up to one side of moving hinge 1, first cardboard 3 is located the both sides of second cardboard 9, the positive fixed connection of locating pin 11 has four stoppers 2,

stopper

2 and 2 are used for carrying out the spacing block 2 and two to the second cardboard sets of two sides, and two left and right sides are located 2 at the second cardboard sets of 2, and 2 are close to the position at the position of 2 when the second snap-gauge is used to the second snap-gauge 2, the two sets of 2 are close to the position 1, and two sides are used to the tool set 2, and are close to the position 2 is used to the position 1, and is used to the two to the position is opposite to the position 2, and is used to the position 2, and is opposite to the position to the tool is opposite to the position to the two sides.

In other embodiments:

the anti-theft hooks 8 are arranged at the tops of the limiting blocks 2, the anti-theft effect of the device can be effectively improved through the anti-theft hooks 8, under the laboratory environment, the limiting blocks 2, the movable hinges 1 and the fixed hinges 4 are forcedly damaged by using the crow bars through simulating a theft scene, and after the limiting blocks 2 and the anti-theft hooks 8 deform, the movable hinges 1 can be blocked through the anti-theft hooks 8, so that the anti-theft effect of the device is improved;

the gasket 10 is installed between the movable shaft 7 and the fixed shaft 6, the gasket 10 is rotationally connected to the surface of the positioning pin 11, the gasket 10 is made of brass, the gasket 10 has strong wear resistance, friction between the movable shaft 7 and the fixed shaft 6 can be effectively reduced through the gasket 10, abnormal sound caused by excessive abrasion in a long-time use process is avoided, and the use stability of the device is improved.

Referring to fig. 3-6, in other embodiments:

the hydraulic door closing mechanism comprises a hydraulic rod 14 and a limiting pin 13, wherein the hydraulic rod 14 is fixedly connected to the bottom of the inner wall of the positioning pin 11, the hydraulic rod 14 is used for providing upward elastic force for the driving column 15, a spiral guide groove 19 is symmetrically arranged on the side surface of the positioning pin 11 in a penetrating way, the inside of the positioning pin 11 is rotationally connected with the driving column 15 at the position of the spiral guide groove 19, the output end of the hydraulic rod 14 is propped against the bottom of the driving column 15, a mounting hole 5 is arranged in the driving column 15, the limiting pin 13 is inserted into the mounting hole 5, the limiting pin 13 is used for driving the driving column 15 to move up and down under the guiding action of the spiral guide groove 19 through the mounting hole 5, the driving column 15 is used for driving the limiting pin 13 to rotate, two ends of the limiting pin 13 are respectively and slidably connected in the spiral guide groove 19 and used for guiding the limiting pin 13, a transmission column 16 is slidably connected in the driving column 15, the side surface of the inner wall of the driving column 15 is fixedly connected with a sliding rail 18, the side surface of the driving column 16 is provided with a sliding groove 17, the sliding rail 18 is in sliding connection with the inside of the sliding groove 17, the driving column 15 and the driving column 16 are used for limiting the driving column 15, the driving column 16 can only slide in the driving column 15, the sliding groove 17 and the sliding rail 18 are used for driving the driving column 16 and the driving column 15, the driving column 16 is used for driving the driving column 15 to rotate when the door is opened, the driving column 15 is used for driving the driving column 16 to rotate when the door is automatically closed, a top cover 20 is inserted at the top of a movable shaft 7, the top of the movable shaft 7 is symmetrically provided with limiting grooves 21, two sides of the top cover 20 are symmetrically provided with second limiting blocks 22, the second limiting blocks 22 are inserted in the limiting grooves 21 for driving the movable shaft 7 and the top cover 20, the top cover 20 is inserted at one end of the driving column 16, the top cover 20 is connected with the transmission column 16 through screws, a first limiting block 12 is fixedly connected in the top cover 20, and the first limiting block 12 is inserted into the chute 17 for transmission between the top cover 20 and the driving column 15;

the hydraulic door closing mechanism is simple in structure and easy to produce and install parts;

when the door is opened, the anti-theft door drives the movable hinge 1 to rotate in a direction away from the fixed hinge 4, drives the movable shaft 7 to rotate, drives the transmission column 16 to rotate through the top cover 20, further drives the driving column 15 to rotate in the positioning pin 11, drives the limiting pin 13 to rotate through the driving column 15, and drives the driving column 15 to move downwards under the guiding action of the spiral guide groove 19 when the limiting pin 13 rotates, so that the output end of the hydraulic rod 14 is pressed downwards, and the hydraulic rod 14 stores force;

after the door is opened, the hydraulic rod 14 moves upwards to drive the driving column 15 and the limiting pin 13 to move upwards, under the guiding action of the spiral guide groove 19, the limiting pin 13 drives the driving column 15 to rotate so as to drive the transmission column 16 to rotate, the movable hinge 1 is driven to rotate towards the direction close to the fixed hinge 4 through the top cover 20 and the movable shaft 7, so that the effect of automatic door closing is achieved, the door closing speed can be slowed down through the damping effect of the hydraulic rod 14, the effect of buffering the door closing is achieved, and the use experience of the device is improved;

the device has the advantages that the device has the functions of automatically locking and buffering the effect of closing the door, the device can provide the automatic locking anti-theft door linkage experience with the intelligent door lock, the automatic door locking function can be realized, and the safety of the anti-theft door in use is improved.

From the above, it can be seen that:

the utility model aims at the technical problems that: most of doors in the market cannot be automatically closed, and even if the doors can be automatically closed, the structure is complex, the operation and the production are not easy, the service life is short, and the manufacturing cost is high; the technical scheme of each embodiment is adopted. Meanwhile, the implementation process of the technical scheme is as follows:

technical principle: the first clamping plate 3 is clamped between each group of limiting blocks 2, the second clamping plate 9 is clamped between the two groups of limiting blocks 2, through the limiting function of the limiting blocks 2, when the anti-theft door is closed, other people can be prevented from prying the hinge 1 and the moving shaft 7 upwards from the outside of the door by using tools, so that the anti-theft function is realized, after the limiting blocks 2 and the anti-theft hooks 8 deform, the moving hinge 1 can be clamped through the anti-theft hooks 8, the anti-theft effect of the device is improved, when the door is opened, the anti-theft door drives the moving hinge 1 to rotate in the direction away from the fixed hinge 4, the moving shaft 7 is driven to rotate, the driving column 16 is driven to rotate through the top cover 20, the driving column 15 is driven to rotate in the positioning pin 11, the driving column 15 is driven to rotate through the driving column 13, the driving column 15 is driven to move downwards under the guiding function of the spiral guide groove 19 when the driving pin 13 rotates, and therefore the output end of the hydraulic rod 14 is pressed downwards, and the force is accumulated by the hydraulic rod 14;

through above-mentioned setting, this application must solve above-mentioned technical problem, simultaneously, realizes following technical effect:

the driving column 15 and the limiting pin 13 are driven to move upwards through the upward movement of the hydraulic rod 14, the limiting pin 13 drives the driving column 15 to rotate under the guiding action of the spiral guide groove 19, the transmission column 16 is driven to rotate, and the movable hinge 1 is driven to rotate towards the direction close to the fixed hinge 4 through the top cover 20 and the movable shaft 7, so that the effect of automatically closing the door is achieved;

the first clamping plate 3 is clamped between each group of limiting blocks 2, the second clamping plate 9 is clamped between the two groups of limiting blocks 2, and through the limiting function of the limiting blocks 2, when the anti-theft door is closed, other people can be prevented from prying the hinge 1 and the moving shaft 7 upwards from the outside of the door by using tools, so that the anti-theft function is realized, the moving hinge 1 can be clamped through the anti-theft hook 8, and the anti-theft effect of the device is improved;

in the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. The utility model provides a novel hinge, its characterized in that, including moving hinge (1), dead hinge (4), dead axle (6) and moving axle (7), dead axle (6) fixed connection is in one side of dead hinge (4), moving axle (7) fixed connection is in one side of moving hinge (1), the inside fixedly connected with locating pin (11) of dead axle (6), the internally mounted of locating pin (11) has hydraulic pressure door closing mechanism, moving axle (7) rotate to connect at the surface of locating pin (11), second cardboard (9) and two first cardboard (3) have been seted up to one side of moving hinge (1), first cardboard (3) are located the both sides of second cardboard (9), the positive fixedly connected with of dead hinge (4) one side four stopper (2).

2. The novel hinge according to claim 1, wherein the tops of the limiting blocks (2) are provided with antitheft hooks (8).

3. A new hinge according to claim 1, characterized in that a washer (10) is mounted between the moving shaft (7) and the fixed shaft (6), said washer (10) being rotatably connected to the surface of the locating pin (11).

4. The novel hinge according to claim 1, wherein the hydraulic door closing mechanism comprises a hydraulic rod (14) and a limiting pin (13), the hydraulic rod (14) is fixedly connected to the bottom of the inner wall of the positioning pin (11), a spiral guide groove (19) is symmetrically formed in the side surface of the positioning pin (11) in a penetrating mode, a driving column (15) is rotatably connected to the positioning pin (11) at the position of the spiral guide groove (19), the output end of the hydraulic rod (14) abuts against the bottom of the driving column (15), a mounting hole (5) is formed in the driving column (15), the limiting pin (13) is inserted into the mounting hole (5), two ends of the limiting pin (13) are respectively connected to the inside of the spiral guide groove (19) in a sliding mode, and a transmission column (16) is connected to the driving column (15) in a sliding mode.

5. The novel hinge according to claim 4, wherein a sliding rail (18) is fixedly connected to the side surface of the inner wall of the driving column (15), a sliding groove (17) is formed in the side surface of the driving column (16), and the sliding rail (18) is slidably connected to the inside of the sliding groove (17).

6. The novel hinge according to claim 5, further comprising a top cover (20), wherein the top cover (20) is inserted at the top of the moving shaft (7), limiting grooves (21) are symmetrically formed in the top of the moving shaft (7), second limiting blocks (22) are symmetrically formed in two sides of the top cover (20), the second limiting blocks (22) are inserted in the limiting grooves (21), the top cover (20) is inserted at one end of the transmission column (16), first limiting blocks (12) are fixedly connected to the inside of the top cover (20), and the first limiting blocks (12) are inserted in the sliding grooves (17).