CN220769190U - Adjustable flat-open door positioning hinge base - Google Patents

Abstract

The utility model discloses an adjustable flat-open door positioning hinge base which comprises a shell, wherein an adjusting assembly is arranged in the shell and comprises an angle adjusting worm wheel, a height adjusting worm wheel and an adjusting nut, the adjusting nut is arranged in the shell through a rotation stopping plate, the rotation stopping plate limits the rotation of the adjusting nut, the adjusting nut is in sliding connection with the rotation stopping plate, the angle adjusting worm wheel and the height adjusting worm wheel are oppositely arranged on two sides of the rotation stopping plate, the inner wall of the height adjusting worm wheel is in threaded connection with the surface of the adjusting nut, a height adjusting worm is meshed with the surface of the height adjusting worm wheel, the inner wall of the angle adjusting worm wheel is contacted with one end of the adjusting nut, and the surface of the angle adjusting worm wheel is meshed with the angle adjusting worm. The utility model provides an adjustable positioning hinge base for a flat-open door, which can adjust the position of a door shaft through the hinge base, reduce the gap between a door body and a door frame and improve the matching degree during rotation.

Description

Adjustable flat-open door positioning hinge base

Technical Field

The utility model relates to the technical field of positioning hinges, in particular to an adjustable flat-open door positioning hinge base.

Background

In the existing door structure, one side of the door body is hinged with the frame body, the door body is hinged to the frame body to be opened in a rotating mode, in order to further improve the smoothness of the door body in rotation, the hinge is usually adopted to conduct rotation connection, the hinge is connected with the door shaft in a rotating mode when the existing hinge is installed, the door shaft is fixed to the hinge base, installation errors exist in the existing door body and the door shaft when the existing door body and the door shaft are installed, therefore the door frame or the hinge is easy to install, the positioning size of the door shaft needs to be adjusted, the existing hinge base only has no adjusting function, and inconvenience is brought to installation and adjustment of people.

Disclosure of Invention

The utility model aims to provide an adjustable flat-open door positioning hinge base, which can adjust the position of a door shaft through the hinge base, so that the gap between a door body and a door frame is reduced, and the coordination degree during rotation is improved.

The utility model discloses an adjustable flat-open door positioning hinge base, which adopts the following technical scheme:

the utility model provides a flat-open door location hinge base with adjustable, includes the casing, the inside adjusting part that is equipped with of casing, adjusting part includes angle modulation worm wheel, altitude mixture control worm wheel and adjusting nut, adjusting nut sets up inside the casing through the rotation stopping board, the rotation stopping board restriction adjusting nut rotates, just adjusting nut with the rotation stopping board sliding connection, angle modulation worm wheel and altitude mixture control worm wheel set up relatively in rotation stopping board both sides, altitude mixture control worm wheel inner wall and adjusting nut surface threaded connection, altitude mixture control worm wheel surface engagement has altitude mixture control worm, angle modulation worm wheel inner wall and adjusting nut one end contact, just angle modulation worm wheel surface engagement has angle modulation worm, altitude mixture control worm and angle modulation worm all rotate to set up in the casing, and one end extends to the casing surface.

As the preferable scheme, angle adjustment worm and high adjustment worm set up in the casing both sides respectively, just angle adjustment worm and high adjustment worm extend to the one end of casing surface and all are equipped with interior hexagonal groove.

As the preferred scheme, the casing includes shell and lower cover, shell and lower cover can dismantle the connection, the lower cover corresponds high regulation worm wheel and is equipped with the rotation groove, high regulation worm wheel card goes into the rotation groove, the shell corresponds the angle modulation worm wheel and has seted up the mounting hole, just angle modulation worm wheel is close to mounting hole one end and is equipped with the fixed orifices of hexagon socket structure.

As the preferred scheme, the lower cover back slides and is equipped with the slide, slide is close to lower cover one side and is equipped with the connection piece, the connection piece inserts in the casing, just the inside adjusting screw that corresponds of casing is equipped with, adjusting screw one end is connected with the inside rotation of casing, adjusting screw pass the connection piece with connection piece threaded connection, slide is kept away from lower cover one side and is equipped with the boss, the boss passes through fastening screw AND gate frame fixed connection.

As a preferable scheme, the through hole is formed in the middle of the rotation stopping plate, a protruding block is arranged along the inner wall of the through hole, the surface of the adjusting nut is arranged in the groove corresponding to the protruding block, and the protruding block is clamped into the groove.

The utility model discloses an adjustable flat-open door positioning hinge base which has the beneficial effects that: when the door is installed, the back of the shell is fixedly connected with the door frame, and the angle adjusting worm wheel is fixedly connected with the door shaft, so that when the rotation angle of the door shaft is required to be adjusted during installation, the angle adjusting worm wheel is driven to rotate by the rotation angle adjusting worm wheel, and the door shaft is driven to rotate by the angle adjusting worm wheel, so that the angle of the door body is adjusted; the height adjusting worm is driven to rotate through the rotating height adjusting worm, and the height adjusting worm is in threaded connection with the adjusting nut, meanwhile the adjusting nut is limited by the rotation stopping plate, so that the adjusting nut is converted into linear motion and pushed towards one side of the angle adjusting worm, the angle adjusting worm is pushed to move towards the outer side, the door shaft is driven to move, the purpose of adjusting the height is achieved, gaps between the door body and the door frame are reduced, and the matching degree in rotation is improved.

Drawings

Fig. 1 is a schematic structural view of an adjustable flat-open door positioning hinge base of the present utility model.

Fig. 2 is a cross-sectional view of an adjustable swing door positioning hinge base of the present utility model.

Fig. 3 is an exploded view of an adjustable swing door positioning hinge base of the present utility model.

Fig. 4 is a schematic structural view of an adjusting assembly of an adjustable flat-open door positioning hinge base of the present utility model.

Fig. 5 is a schematic view of an angle adjusting worm gear part of an adjustable flat-open door positioning hinge base of the present utility model.

Fig. 6 is a schematic view of a height-adjusting worm gear part of an adjustable swing door positioning hinge base of the present utility model.

FIG. 7 is a sectional view of a portion of a slide plate structure of an adjustable swing door positioning hinge base of the present utility model.

Detailed Description

The utility model is further illustrated and described below in conjunction with the specific embodiments and the accompanying drawings:

referring to fig. 1 to 3, an adjustable positioning hinge base for a sliding door includes a housing 10, an adjusting assembly 20 is disposed inside the housing 10, the adjusting assembly 20 includes an angle adjusting worm gear 21, a height adjusting worm gear 22 and an adjusting nut 23, the adjusting nut 23 is disposed inside the housing 10 through a rotation stopping plate 24, the rotation stopping plate 24 limits the rotation of the adjusting nut 23, the adjusting nut 23 is slidably connected with the rotation stopping plate 24, the angle adjusting worm gear 21 and the height adjusting worm gear 22 are disposed on two sides of the rotation stopping plate 24 relatively, an inner wall of the height adjusting worm gear 22 is in threaded connection with a surface of the adjusting nut 23, a height adjusting worm 25 is engaged with a surface of the height adjusting worm gear 22, an inner wall of the angle adjusting worm gear 21 is in contact with one end of the adjusting nut 23, an angle adjusting worm 26 is engaged with a surface of the angle adjusting worm gear 21, the height adjusting worm 25 and the angle adjusting worm 26 are both rotatably disposed in the housing 10, and one end extends to a surface of the housing 10.

Referring to fig. 4 to 6, during installation, the back of the housing 10 is fixedly connected with the door frame, and the angle adjustment worm wheel 21 is fixedly connected with the door shaft, so that when the rotation angle of the door shaft needs to be adjusted during installation, the angle adjustment worm wheel 21 can be driven to rotate by the rotation angle adjustment worm 26, and the door shaft is driven to rotate by the angle adjustment worm wheel 21, so that the door body angle is adjusted; the height adjusting worm wheel 22 is driven to rotate by rotating the height adjusting worm 25, and the height adjusting worm wheel 22 is in threaded connection with the adjusting nut 23, meanwhile, the adjusting nut 23 is limited by the rotation stopping plate 24, so that the adjusting nut 23 is converted into linear motion and is pushed towards one side of the angle adjusting worm wheel 21, the angle adjusting worm wheel 21 is pushed to move towards the outer side, the door shaft is driven to move, the purpose of adjusting the height is achieved, gaps between the door body and the door frame are reduced, and the matching degree in rotation is improved.

In the above-mentioned scheme, angle adjustment worm 26 and high adjustment worm 25 set up respectively in casing 10 both sides, and angle adjustment worm 26 and high adjustment worm 25 extend to the one end on casing 10 surface and all are equipped with interior hexagonal recess 231 to people can directly utilize interior hexagonal wrench directly to rotate angle adjustment worm 26 and high adjustment worm 25 respectively from casing 10 surface after the installation, thereby carry out the adjustment of height and angle.

The casing 10 includes shell 11 and lower cover 12, and shell 11 and lower cover 12 can dismantle the connection, and lower cover 12 corresponds high regulation worm wheel 22 and is equipped with rotation groove 121, and high regulation worm wheel 22 card goes into rotation groove 121, and shell 11 corresponds angle regulation worm wheel 21 and has seted up mounting hole 111, and angle regulation worm wheel 21 is close to mounting hole 111 one end and is equipped with hexagon socket head cap structure's fixed orifices 211, and when the installation, passes mounting hole 111 on the shell 11 with the door-hinge, is connected with angle regulation worm wheel 21.

Referring to fig. 7, a sliding plate 13 is slidably disposed on the back of the lower cover 12, a connecting piece 131 is disposed on one side of the sliding plate 13 close to the lower cover 12, the connecting piece 131 is inserted into the housing 10, an adjusting screw 14 is correspondingly disposed inside the housing 10, one end of the adjusting screw 14 is rotatably connected with the interior of the housing 10, the adjusting screw 14 passes through the connecting piece 131 and is in threaded connection with the connecting piece 131, a boss is disposed on one side of the sliding plate 13 far from the lower cover 12, and the boss is fixedly connected with a door frame through a fastening screw 15.

When the shell 11 is installed, the adjusting screw 14 can be rotated to drive the sliding plate 13 to slide along the lower cover 12, so that the installation position of the fastening screw 15 is adjusted, and the position of the corresponding door shaft is adjusted.

The through hole has been seted up at the rotation stopping plate 24 middle part, is equipped with lug 241 along the through hole inner wall, and adjusting nut 23 surface corresponds lug 241 and sets up in recess 231, and in the recess 231 was gone into to protruding card, utilized lug 241 to restrict adjusting nut 23 and rotates to when high adjusting worm 25 rotated, adjusting nut 23 received the extrusion of screw thread, slides in the through hole of rotation stopping plate 24.

The utility model provides an adjustable flat-open door positioning hinge base, which is characterized in that the back of a shell is fixedly connected with a door frame and an angle adjusting worm wheel is fixedly connected with a door shaft when the flat-open door positioning hinge base is installed, so that when the rotation angle of the door shaft is required to be adjusted when the flat-open door positioning hinge base is installed, the angle adjusting worm wheel can be driven to rotate by the rotation angle adjusting worm wheel, and the door shaft is driven to rotate by the angle adjusting worm wheel, so that the angle of a door body is adjusted; the height adjusting worm is driven to rotate through the rotating height adjusting worm, and the height adjusting worm is in threaded connection with the adjusting nut, meanwhile the adjusting nut is limited by the rotation stopping plate, so that the adjusting nut is converted into linear motion and pushed towards one side of the angle adjusting worm, the angle adjusting worm is pushed to move towards the outer side, the door shaft is driven to move, the purpose of adjusting the height is achieved, gaps between the door body and the door frame are reduced, and the matching degree in rotation is improved.

Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.

Claims (5)

1. The utility model provides a flat-open door location hinge base with adjustable, its characterized in that, includes the casing, the inside adjusting part that is equipped with of casing, adjusting part includes angle adjusting worm wheel, altitude mixture control worm wheel and adjusting nut, adjusting nut sets up inside the casing through stopping the commentaries on classics board, it rotates to stop the setting nut to turn round the board restriction adjusting nut, just adjusting nut and the board sliding connection that ends, angle adjusting worm wheel and altitude mixture control worm wheel set up in stopping the board both sides relatively, altitude mixture control worm wheel inner wall and adjusting nut surface threaded connection, altitude mixture control worm wheel surface engagement has altitude mixture control worm, angle adjusting worm wheel inner wall and adjusting nut one end contact, just angle adjusting worm wheel surface engagement has angle adjusting worm, altitude mixture control worm and angle adjusting worm all rotate and set up in the casing, and one end extends to the casing surface.

2. The adjustable swing door positioning hinge base of claim 1, wherein the angle adjustment worm and the height adjustment worm are disposed on two sides of the housing, respectively, and the ends of the angle adjustment worm and the height adjustment worm extending to the surface of the housing are each provided with an inner hexagonal groove.

3. The adjustable flat-open door positioning hinge base of claim 1, wherein the housing comprises a shell and a lower cover, the shell and the lower cover are detachably connected, the lower cover is provided with a rotating groove corresponding to a height adjusting worm gear, the height adjusting worm gear is clamped into the rotating groove, the shell is provided with a mounting hole corresponding to an angle adjusting worm gear, and one end of the angle adjusting worm gear, which is close to the mounting hole, is provided with a fixing hole of an inner hexagon structure.

4. An adjustable flat-open door positioning hinge base as claimed in claim 3, wherein a sliding plate is slidably arranged on the back of the lower cover, a connecting piece is arranged on one side, close to the lower cover, of the sliding plate, the connecting piece is inserted into the shell, an adjusting screw is correspondingly arranged in the shell, one end of the adjusting screw is rotatably connected with the inside of the shell, the adjusting screw penetrates through the connecting piece and is in threaded connection with the connecting piece, a boss is arranged on one side, far away from the lower cover, of the sliding plate, and the boss is fixedly connected with a door frame through a fastening screw.

5. The adjustable swing door positioning hinge base of claim 1, wherein a through hole is formed in the middle of the rotation stopping plate, a protruding block is arranged along the inner wall of the through hole, the surface of the adjusting nut is arranged in the groove corresponding to the protruding block, and the protruding block is clamped into the groove.