CN218894532U

CN218894532U - Three-dimensional adjustable invisible hinge

Info

Publication number: CN218894532U
Application number: CN202222828277.6U
Authority: CN
Inventors: 张红卫
Original assignee: Zhongshan Pinrong Hardware Products Co ltd
Current assignee: Zhongshan Pinrong Hardware Products Co ltd
Priority date: 2022-10-26
Filing date: 2022-10-26
Publication date: 2023-04-21
Anticipated expiration: 2032-10-26

Abstract

The utility model relates to the technical field of hinges, in particular to a three-dimensional adjustable invisible hinge which comprises a box body and a combination body, wherein a mounting groove is formed in the front side surface of the box body, and the combination body is connected with the box body through an upper adjusting screw and a lower adjusting screw. The assembly comprises a movable assembly and a door leaf assembly connected with the movable assembly through left and right adjusting screws, wherein the movable assembly comprises two groups of adjusting blocks arranged in an installation groove, a mandrel arranged between the two groups of adjusting blocks, a connecting arm arranged on the outer side of the mandrel in a rotating mode, and gaskets sleeved at the upper end and the lower end of the outer side of the mandrel and positioned between the connecting arm and the adjusting blocks, and the adjusting blocks are provided with front and rear adjusting screws. The utility model can adjust the door leaf in three dimensions of up and down, front and back, left and right, is convenient for a user to adjust the gap between the door and the door leaf within plus or minus three millimeters, the height of the door leaf and the flatness of the door leaf and the door frame, and well eliminates errors caused by processing and mounting the door.

Description

Three-dimensional adjustable invisible hinge

Technical Field

The utility model relates to the technical field of hinges, in particular to a three-dimensional adjustable invisible hinge.

Background

The hinge is a common part in hardware industry and daily life, and has wide application, and is used for connecting two solids and allowing the two solids to rotate relatively. When the door leaf and the door frame are mounted, a hinge is usually used for connection.

The patent with the bulletin number of CN203441239U discloses a hinge, including first hinge piece and second hinge piece, first hinge piece includes first hinge body and first axle sleeve, the second hinge piece includes second hinge body and second axle sleeve, first hinge piece is rotatable coupling with the second hinge piece, first axle sleeve and second axle sleeve have the axle sleeve hole, and the axle sleeve hole of first axle sleeve and second axle sleeve is corresponding, this hinge still includes the pivot, this pivot passes the axle sleeve hole of first axle sleeve and second axle sleeve, first hinge body has at least one connecting hole, second hinge body has at least one connecting hole, the surface of first hinge body is provided with the blotter.

The hinge has the following defects when in use although the structure is simple: the hinge comprises a first hinge piece and a second hinge piece, wherein the first hinge piece and the second hinge piece penetrate through connecting holes formed in the first hinge piece and the second hinge piece through screws so as to be respectively connected with two relatively rotating parts, after the first hinge piece and the second hinge piece are respectively fixedly connected with the two relatively rotating parts, the positions of the first hinge piece and the second hinge piece relative to the two relatively rotating parts cannot be finely adjusted, and if the relatively rotating parts are reserved mounting holes, the positions cannot be adjusted; if the relative rotation part is installed by self-tapping, the whole hinge is detached, drilling and installation are carried out again, and redundant holes are left on the surface of the relative rotation part, so that the attractiveness is affected.

Therefore, we propose a three-dimensional adjustable invisible hinge.

Disclosure of Invention

The utility model aims to provide a three-dimensional adjustable invisible hinge for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the three-dimensional adjustable invisible hinge comprises a box body and a combination body, wherein a mounting groove is formed in the front side surface of the box body, and the combination body is connected with the box body through an upper adjusting screw and a lower adjusting screw.

The assembly comprises a movable assembly and a door leaf assembly connected with the movable assembly through left and right adjusting screws, wherein the movable assembly comprises two groups of adjusting blocks arranged in an installation groove, a mandrel arranged between the two groups of adjusting blocks, a connecting arm arranged on the outer side of the mandrel in a rotating mode, and gaskets sleeved at the upper end and the lower end of the outer side of the mandrel and positioned between the connecting arm and the adjusting blocks, and the adjusting blocks are provided with front and rear adjusting screws.

The door leaf assembly comprises a first connecting plate connected with the connecting arm and a second connecting plate perpendicular to the first connecting plate.

The box body protective cover is arranged on the front side face of the box body, and the connecting plate protective cover is arranged on one side face of the second connecting plate, which is connected with the first connecting plate. The box body protective cover and the connecting plate protective cover play a role in beautifying and protecting parts.

And box body mounting holes are formed in the upper end and the lower end of the mounting groove of the box body. Through the setting of box body mounting hole, can be with box body and door frame installation fixed.

Door leaf subassembly mounting holes have all been seted up at both ends about the second connecting plate of door leaf subassembly. Through the setting of door leaf subassembly mounting hole, can be with the second connecting plate and the door leaf installation of door leaf subassembly fixed.

The upper and lower adjusting countersunk head long waist holes and the upper and lower adjusting screw holes for connecting the upper and lower adjusting screws are respectively formed in the adjusting block and the inner bottom wall of the mounting groove. So that the installation position of the combination body and the box body can be adjusted up and down.

The second connecting plate and the connecting arm of the door leaf assembly are respectively provided with a left-right adjusting countersunk head long waist hole and a left-right adjusting screw hole which are used for connecting left-right adjusting screws. So that the mounting position of the door leaf component and the connecting arm can be adjusted left and right.

The three groups of adjusting gaskets are respectively 1mm, 2mm and 3mm in thickness. The product in the delivery state is adjusted up and down to a zero position, the upper end is plugged by adjusting gaskets of 1mm and 2mm, and the lower end is plugged by adjusting gaskets of 3 mm; when the distance of 1mm is required to be adjusted upwards, loosening the upper and lower adjusting screws, taking a piece of adjusting gasket of 1mm from the upper side, and adding the taken adjusting gasket to the lower end, so that one-time adjustment is completed; when the distance of 2mm is required to be adjusted upwards, the 2mm adjusting gasket is taken down from the upper end and put to the lower end, and the 2mm position adjustment is completed, so that the pushing is performed; the free adjustment can also be performed without using an adjusting pad.

Compared with the prior art, the utility model has the beneficial effects that: the utility model can adjust the door leaf in three dimensions of up and down, front and back, left and right, is convenient for a user to adjust the gap between the door and the door leaf within plus or minus three millimeters, the height of the door leaf and the flatness of the door leaf and the door frame, and well eliminates errors caused by processing and mounting the door.

Drawings

FIG. 1 is a schematic diagram of an exploded construction of the present utility model;

FIG. 2 is a schematic diagram of the structure of the present utility model;

fig. 3 is a schematic structural view of the present utility model without the box protecting cover and the connecting plate protecting cover.

In the figure: 1. a case body; 2. a mounting groove; 3. an up-down adjusting screw; 4. left and right adjusting screws; 5. a door leaf assembly; 6. an adjusting block; 7. a mandrel; 8. a connecting arm; 9. a gasket; 10. a front and rear adjusting screw; 11. a case protective cover; 12. a connection plate protection cover; 13. a box body mounting hole; 14. a door leaf assembly mounting hole; 15. and adjusting the gasket.

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, the present utility model provides a technical solution: the utility model provides a three-dimensional adjustable stealthy hinge, is unilaterally opened, includes box body 1 and assembly, and mounting groove 2 has been seted up to box body 1 leading flank, and the assembly passes through upper and lower adjusting screw 3 and is connected with box body 1.

The assembly comprises a movable assembly and a door leaf assembly 5 connected with the movable assembly through left and right adjusting screws 4, wherein the door leaf assembly 5 comprises a first connecting plate connected with a connecting arm 8 and a second connecting plate perpendicular to the first connecting plate, and left and right adjusting countersunk head long waist holes and left and right adjusting screw holes for connecting the left and right adjusting screws 4 are respectively formed in the second connecting plate of the door leaf assembly 5 and the connecting arm 8.

The movable assembly comprises two groups of adjusting blocks 6 arranged in the mounting groove 2, a mandrel 7 positioned between the two groups of adjusting blocks 6, a connecting arm 8 rotatably arranged on the outer side of the mandrel 7, and gaskets 9 sleeved at the upper and lower ends of the outer side of the mandrel 7 and positioned between the connecting arm 8 and the adjusting blocks 6, wherein upper and lower adjusting countersunk head long waist holes and upper and lower adjusting screw holes for connecting upper and lower adjusting screws 3 are respectively formed in the adjusting blocks 6 and the inner bottom wall of the mounting groove 2; the adjusting block 6 is provided with a front and rear adjusting screw 10.

The three-dimensional adjustable invisible hinge further comprises a box body protective cover 11 arranged on the front side surface of the box body 1 and a connecting plate protective cover 12 arranged on one side surface of the second connecting plate connected with the first connecting plate. The box body protecting cover 11 and the connecting plate protecting cover 12 play a role in beautifying and protecting parts.

The box body 1 is provided with box body mounting holes 13 at the upper and lower ends of the mounting groove 2, and the box body 1 can be mounted and fixed with the door frame through the arrangement of the box body mounting holes 13; the door leaf assembly mounting holes 14 are formed in the upper end and the lower end of the second connecting plate of the door leaf assembly 5, and the second connecting plate of the door leaf assembly 5 can be fixedly mounted with the door leaf through the arrangement of the door leaf assembly mounting holes 14.

The three-dimensional adjustable invisible hinge further comprises three groups of adjusting gaskets 15 which are plugged in the mounting groove 2 and are positioned at the upper end and the lower end of the assembly, and the thickness of the three groups of adjusting gaskets 15 is 1mm, 2mm and 3mm respectively. The product in the delivery state is adjusted up and down to a zero position, the upper end is plugged by a 1mm adjusting gasket 15 and a 2mm adjusting gasket 15, and the lower end is plugged by a 3mm adjusting gasket 15; when the distance of 1mm is required to be adjusted upwards, loosening the upper and lower adjusting screws 3, taking a piece of adjusting gasket 15 of 1mm from the upper side, and adding the taken adjusting gasket 15 to the lower end, so that one-time adjustment is completed; when the distance of 2mm is required to be adjusted upwards, the 2mm adjusting gasket 15 is taken down from the upper end and put to the lower end, so that the 2mm position adjustment is completed, and the like is pushed; the free adjustment may be performed without the use of the adjustment washer 15.

Specifically, during the use, linking arm 8 passes through dabber 7 with regulating block 6 and packing ring 9 and connects into a movable subassembly that can freely move about, and movable subassembly passes through control adjusting screw 4 and is connected with door leaf subassembly 5, constitutes a combination that can transmit the action, and the combination rethread is adjusted screw 3 from top to bottom and is connected with box body 1, and wherein the effect of adjusting screw 3 from top to bottom promptly plays, also is responsible for the fixed action around the adjusting screw 10 is adjusted.

In order to adjust the height and the upper and lower gaps of the door, when the upper and lower adjustment is carried out, the upper and lower adjustment of the product in a factory state is returned to a zero position, the upper end is plugged by an adjusting gasket 15 with the thickness of 1mm and an adjusting gasket with the thickness of 2mm, and the lower end is plugged by an adjusting gasket 15 with the thickness of 3 mm; when the distance of 1mm is required to be adjusted upwards, loosening the upper and lower adjusting screws 3, taking a piece of adjusting gasket 15 of 1mm from the upper side, and adding the taken adjusting gasket 15 to the lower end, so that one-time adjustment is completed; when the distance of 2mm is required to be adjusted upwards, the 2mm adjusting gasket 15 is taken down from the upper end and put to the lower end, so that the 2mm position adjustment is completed, and the like is pushed; the free adjustment may be performed without the use of the adjustment washer 15.

In order to adjust the gap after the door is closed, the protrusion or recess is prevented from occurring after the door is closed, visual unevenness is eliminated, when front and back adjustment is performed, the upper and lower adjusting screws 3 are loosened, the adjusting gaskets 15 at the upper and lower positions are not moved, the front and back adjusting screws 10 are twisted inwards or outwards by using an inner hexagonal wrench, the front and back distance can be adjusted, the front and back adjustment can be only performed for one end with a problem, and then the upper and lower adjusting screws 3 are screwed down.

Aiming at the problem of uneven door gap after closing the door, when the door is adjusted left and right, the left and right adjusting screw 4 is loosened to finely adjust left and right, and then the left and right adjusting screw 4 is screwed.

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. A three-dimensional adjustable invisible hinge, comprising:

the box body (1), the front side of the box body (1) is provided with a mounting groove (2);

the assembly, the assembly is connected with box body (1) through upper and lower adjusting screw (3), the assembly includes movable assembly and door leaf subassembly (5) of being connected through controlling adjusting screw (4) between the movable assembly, the movable assembly is including installing two sets of regulating blocks (6) in mounting groove (2), be located dabber (7) between two sets of regulating blocks (6), rotate link arm (8) and cover in dabber (7) outside and locate both ends and be located packing ring (9) between link arm (8) and regulating block (6) about dabber (7) outside, be equipped with front and back adjusting screw (10) on regulating block (6).

2. The three-dimensional adjustable invisible hinge according to claim 1, wherein: the door leaf assembly (5) comprises a first connecting plate connected with the connecting arm (8) and a second connecting plate perpendicular to the first connecting plate.

3. The three-dimensional adjustable invisible hinge according to claim 2, wherein: the box body protection cover (11) is arranged on the front side surface of the box body (1), and the connection plate protection cover (12) is arranged on one side surface of the second connection plate, which is connected with the first connection plate.

4. The three-dimensional adjustable invisible hinge according to claim 1, wherein: and box body mounting holes (13) are formed in the upper end and the lower end of the box body (1) and located in the mounting groove (2).

5. The three-dimensional adjustable invisible hinge according to claim 2, wherein: door leaf assembly mounting holes (14) are formed in the upper end and the lower end of the second connecting plate of the door leaf assembly (5).

6. The three-dimensional adjustable invisible hinge according to claim 1, wherein: the upper and lower adjusting countersunk head long waist holes and the upper and lower adjusting screw holes for connecting the upper and lower adjusting screws (3) are respectively formed in the adjusting block (6) and the inner bottom wall of the mounting groove (2).

7. The three-dimensional adjustable invisible hinge according to claim 2, wherein: the second connecting plate and the connecting arm (8) of the door leaf assembly (5) are respectively provided with a left-right adjusting countersunk head long waist hole and a left-right adjusting screw hole which are used for connecting a left-right adjusting screw (4).

8. The three-dimensional adjustable invisible hinge according to claim 1, wherein: the three groups of adjusting gaskets (15) are plugged in the mounting groove (2) and are positioned at the upper end and the lower end of the combined body, and the thickness of the three groups of adjusting gaskets (15) is 1mm, 2mm and 3mm respectively.