CN218438902U

CN218438902U - Buffering adjustment mechanism of hinge

Info

Publication number: CN218438902U
Application number: CN202222399138.6U
Authority: CN
Inventors: 王瑞江; 唐开明; 赵成辉
Original assignee: Jiaxing Chenrui Metal Products Co ltd
Current assignee: Jiaxing Chenrui Metal Products Co ltd
Priority date: 2022-09-09
Filing date: 2022-09-09
Publication date: 2023-02-03
Anticipated expiration: 2032-09-09

Abstract

The utility model discloses a buffering adjustment mechanism of hinge, including last fixed cover, upward be provided with actuating mechanism on the fixed cover, the last fixed cover that is provided with down of actuating mechanism, the inside of going up fixed cover has the screw rod through threaded connection, it has the ripple cover to go up the fixed contact of sheatheeing in, ripple cover and the fixed contact of cover down, upward be provided with dustproof mechanism on the fixed cover, upward be provided with stop gear on the fixed cover. The utility model discloses a design ripple cover's effect can be to actuating mechanism's the outside protection of preventing dust, can prevent that the dust from getting into the use that influences actuating mechanism, and the installation of ripple cover is comparatively convenient for the convenience is dismantled after the wearing and tearing of ripple cover are ageing and is changed.

Description

Buffering adjustment mechanism of hinge

Technical Field

The utility model relates to a hinge technical field specifically is a buffering adjustment mechanism of hinge.

Background

A hinge is a device used for attachment or rotation by which a door, lid or other swinging member can rotate. The utility model patent of patent grant publication No. CN214170286U discloses a buffering adjustment mechanism of hinge, its characterized in that: the device comprises an upper fixing sleeve and a lower fixing sleeve, wherein a driving mechanism and a buffer mechanism are arranged in the upper fixing sleeve; the buffering mechanism comprises a piston head arranged at the upper end of a piston rod, a damping cavity is formed in the piston head, a damping control valve is arranged in the damping cavity and controls the on-off and flow path size of the damping cavity, the inner cavity of the upper fixed sleeve is filled with hydraulic oil, an adjusting hole axially penetrating through the driving rod is formed in the driving rod, an adjusting knob is arranged at the lower end of the adjusting hole and connected with the damping control valve through an adjusting rod; the utility model discloses damping mechanism can realize flow free regulation, conveniently adjusts the speed that opens and shuts, has compact structure, adjusts convenient, the manifold characteristics of function.

Among the prior art, hinge actuating mechanism exposes in outside environment, easily causes its inside entering dust, can influence the hinge and use to a screw rod for adjusting is not enough with the stability of being connected of last fixed cover, if it takes place to rotate when need not to use, can influence the use of hinge, consequently needs to improve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a buffering adjustment mechanism of hinge has solved the inside problem that easily gets into the dust of hinge actuating mechanism, has still solved the not enough problem of connection stability that is used for the screw rod of regulation and last fixed cover.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a buffering adjustment mechanism of hinge, includes fixed cover, it is provided with actuating mechanism on the fixed cover to go up, the last fixed cover that is provided with down of actuating mechanism, the inside of going up fixed cover has the screw rod through threaded connection, it has the ripple cover to go up the contact on the fixed cover, ripple cover and the contact of fixed cover down, upward be provided with dustproof mechanism on the fixed cover, upward be provided with stop gear on the fixed cover.

Preferably, dustproof mechanism includes connecting block, stop screw, slider, fixture block, draw-in groove, fixedly connected with connecting block is sheathe in to the ripple, there is stop screw inside of connecting block through threaded connection, stop screw and last fixed cover sliding connection, fixedly connected with slider is sheathe in to the ripple, fixedly connected with fixture block on the slider, fixture block and lower fixed cover joint. Through designing dustproof mechanism, can carry out dustproof protection to actuating mechanism.

Preferably, stop gear includes set screw, fixed block, stopper, slide bar, spring, guide block, there is set screw to go up the inside of fixed cover through threaded connection, the last contact of set screw has the fixed block, fixedly connected with stopper on the fixed block, stopper and screw rod sliding connection, fixedly connected with slide bar on the fixed block, slide bar and last fixed cover sliding connection, the outside of slide bar is provided with the spring, fixedly connected with guide block on the slide bar, guide block and last fixed cover sliding connection. Through designing stop gear, can carry on spacingly to the screw, prevent its rotation.

Preferably, the sliding block and the clamping block are of an integrated structure, and the sliding block and the clamping block are made of rubber materials. Through the design fixture block for the fixture block receives the extrusion can take place deformation.

Preferably, the lower fixing sleeve is provided with a clamping groove, and a clamping block is clamped inside the clamping groove. The lower end of the corrugated sleeve can be fixed by designing the clamping of the clamping groove and the clamping block.

Preferably, one end of the spring is fixedly connected with the upper fixing sleeve, and the other end of the spring is fixedly connected with the guide block. By designing the spring, the acting force of the spring can act on the guide block.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a design ripple cover's effect can be to actuating mechanism's the outside protection of preventing dust, can prevent that the dust from getting into the use that influences actuating mechanism, and the installation of ripple cover is comparatively convenient for the convenience is dismantled after the wearing and tearing of ripple cover are ageing and is changed.

2. The utility model discloses a design stopper and the grafting of screw rod can carry on spacingly to the screw rod, can prevent when the screw rod need not to rotate that the screw rod atress from taking place to rotate, has improved the stability of being connected of screw rod and last fixed cover, and stopper and the convenient separation of screw rod are convenient for carry out the use of screw rod simultaneously.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

fig. 2 is a front cross-sectional view of the present invention shown in fig. 1;

FIG. 3 is an enlarged view of the point A of FIG. 2 according to the present invention;

fig. 4 is an enlarged view of fig. 2B according to the present invention.

In the figure: 1. fixing sleeves are arranged; 2. a drive mechanism; 3. a lower fixing sleeve; 4. a screw; 5. a corrugated sleeve; 6. a dust-proof mechanism; 7. a limiting mechanism; 61. connecting blocks; 62. a limit screw; 63. a slider; 64. a clamping block; 65. a card slot; 71. a set screw; 72. a fixed block; 73. a limiting block; 74. a slide bar; 75. a spring; 76. and a guide block.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1 and 2, a buffering and adjusting mechanism for a hinge includes an upper fixing sleeve 1, a driving mechanism 2 is disposed on the upper fixing sleeve 1, a lower fixing sleeve 3 is disposed on the driving mechanism 2, a screw rod 4 is connected to the inside of the upper fixing sleeve 1 through a thread, a corrugated sleeve 5 is in contact with the upper fixing sleeve 1, the corrugated sleeve 5 is in contact with the lower fixing sleeve 3, a dustproof mechanism 6 is disposed on the upper fixing sleeve 1, and a limiting mechanism 7 is disposed on the upper fixing sleeve 1.

Please refer to fig. 1, fig. 2, and fig. 3, the dustproof mechanism 6 includes a connection block 61, a limit screw 62, a slider 63, a fixture block 64, a slot 65, a connection block 61 fixedly connected to the corrugated sleeve 5, a limit screw 62 connected to the inside of the connection block 61 through a screw thread, a limit screw 62 slidably connected to the upper fixing sleeve 1, a slider 63 fixedly connected to the corrugated sleeve 5, a fixture block 64 fixedly connected to the slider 63, the slider 63 and the fixture block 64 are of an integral structure, the slider 63 and the fixture block 64 are both made of rubber, the fixture block 64 is deformed by being extruded through designing the fixture block 64, the fixture block 64 is clamped to the lower fixing sleeve 3, the slot 65 is provided on the lower fixing sleeve 3, the fixture block 64 is clamped inside the slot 65, the lower end of the corrugated sleeve 5 can be fixed through designing the dustproof mechanism 6, and the dustproof protection can be performed on the driving mechanism 2.

Referring to fig. 1, 2 and 4, the limiting mechanism 7 includes a positioning screw 71, a fixing block 72, a limiting block 73, a sliding rod 74, a spring 75 and a guide block 76, the inner portion of the upper fixing sleeve 1 is connected with the positioning screw 71 through a thread, the fixing block 72 is contacted with the positioning screw 71, the limiting block 73 is fixedly connected to the fixing block 72, the limiting block 73 is slidably connected to the screw rod 4, the sliding rod 74 is fixedly connected to the fixing block 72, the sliding rod 74 is slidably connected to the upper fixing sleeve 1, the spring 75 is disposed outside the sliding rod 74, one end of the spring 75 is fixedly connected to the upper fixing sleeve 1, the other end of the spring 75 is fixedly connected to the guide block 76, by designing the spring 75, the acting force of the spring 75 can act on the guide block 76, the guide block 76 is fixedly connected to the sliding rod 74, the guide block 76 is slidably connected to the upper fixing sleeve 1, and by designing the limiting mechanism 7, the screw rod 4 can be limited and prevented from rotating.

The utility model discloses the concrete implementation process as follows: during the use, through the effect of bellows cover 5, can prevent dust protection to actuating mechanism 2's the outside, can prevent that the dust from getting into the use that influences actuating mechanism 2, when needs are dismantled bellows cover 5, rotate stop screw 62 earlier, make stop screw 62 be the screw motion, stop screw 62 and connecting block 61 separation, then take out connecting block 61 from fixed cover 1, then power pulling bellows cover 5, bellows cover 5 drives slider 63 and removes, slider 63 takes fixture block 64 to remove, make fixture block 64 receive extrusion deformation, can follow the interior roll-off of draw-in groove 65 with fixture block 64, can directly take off bellows cover 5, make the convenience dismantle the change after bellows cover 5 wearing and tearing are ageing. Through the grafting of stopper 73 and screw rod 4, can carry on spacingly to screw rod 4, can prevent when screw rod 4 need not to rotate that screw rod 4 atress from taking place to rotate, improved the connection stability of screw rod 4 and last fixed cover 1. When the screw rod 4 needs to be rotated for use, the positioning screw 71 is firstly rotated, so that the positioning screw 71 moves horizontally in a direction away from the fixed block 72, a reaction force is provided for the guide block 76 through the elastic action of the extruded spring 75, the guide block 76 drives the sliding rod 74 and the fixed block 72 to move horizontally, and then the fixed block 72 drives the limit block 73 to move horizontally to be separated from the screw rod 4, so that the screw rod 4 can be rotated for use.

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

Claims

1. The utility model provides a buffering adjustment mechanism of hinge, includes fixed cover (1), its characterized in that: go up to be provided with actuating mechanism (2) on fixed cover (1), be provided with down fixed cover (3) on actuating mechanism (2), the inside of going up fixed cover (1) has screw rod (4) through threaded connection, it has ripple cover (5) to go up to contact on fixed cover (1), ripple cover (5) and fixed cover (3) contact down, upward be provided with dustproof mechanism (6) on fixed cover (1), upward be provided with stop gear (7) on fixed cover (1).

2. A cushioning adjustment mechanism for a hinge as defined in claim 1, wherein: dustproof mechanism (6) are including connecting block (61), stop screw (62), slider (63), fixture block (64), draw-in groove (65), fixedly connected with connecting block (61) is gone up in ripple cover (5), there is stop screw (62) inside of connecting block (61) through threaded connection, stop screw (62) and last fixed cover (1) sliding connection, fixedly connected with slider (63) is gone up in ripple cover (5), fixedly connected with fixture block (64) is gone up in slider (63), fixture block (64) and lower fixed cover (3) joint.

3. A cushioning adjustment mechanism for a hinge as defined in claim 1, wherein: stop gear (7) include set screw (71), fixed block (72), stopper (73), slide bar (74), spring (75), guide block (76), the inside of going up fixed cover (1) has set screw (71) through threaded connection, the contact has fixed block (72) on set screw (71), fixedly connected with stopper (73) are gone up to fixed block (72), stopper (73) and screw rod (4) sliding connection, fixedly connected with slide bar (74) are gone up to fixed block (72), slide bar (74) and last fixed cover (1) sliding connection, the outside of slide bar (74) is provided with spring (75), fixedly connected with guide block (76) are gone up to slide bar (74), guide block (76) and last fixed cover (1) sliding connection.

4. A cushioning adjustment mechanism for a hinge as defined in claim 2, wherein: the sliding block (63) and the clamping block (64) are of an integrated structure, and the sliding block (63) and the clamping block (64) are made of rubber materials.

5. A cushioning adjustment mechanism for a hinge as defined in claim 2, wherein: a clamping groove (65) is formed in the lower fixing sleeve (3), and a clamping block (64) is clamped inside the clamping groove (65).

6. A cushioning adjustment mechanism for a hinge as defined in claim 3, wherein: one end of the spring (75) is fixedly connected with the upper fixing sleeve (1), and the other end of the spring (75) is fixedly connected with the guide block (76).