CN211115329U

CN211115329U - Concealed hinge

Info

Publication number: CN211115329U
Application number: CN201921813639.6U
Authority: CN
Inventors: 孙伟军; 凡勇; 缪元生
Original assignee: Shenzhen Hengchangda Industrial Co ltd
Current assignee: Shenzhen Hengchangda Industrial Co ltd
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-07-28
Anticipated expiration: 2029-10-28

Abstract

The utility model discloses a hidden hinge, main part about the right side swing joint of main part has around including, the positive right side of main part articulates around has first rocking arm, it has the second rocking arm to control the positive left side of main part, the right side of first rocking arm is articulated each other with the left side of second rocking arm. This hidden hinge, through loosening fastening screw, make the front and back adjusting slider can remove about moving, door leaf longitudinal adjustment promptly, and through the tight regulation screw, make about adjusting slider can move to the business turn over, adjust about the door leaf promptly, simultaneously because this hinge structure is located the installation end box inboard, reached and be convenient for adjust and the good effect of structural security, simultaneously because of articulated structure stability is strong, consequently be convenient for bear, thereby effectually solved the hinge and did not have protective structure and bear too much and lead to making its structure to take place the harm because of its outside, and it is difficult to carry out three-dimensional regulation, switching noise is great problem also.

Description

Concealed hinge

Technical Field

The utility model relates to a hinge structure uses technical field, specifically is a hidden hinge.

Background

Hinges, also known as hinges, are mechanical devices used to connect two solid bodies and allow relative rotation between them, and may be made of movable components or foldable materials, and are mainly installed on doors and windows, while hinges are more installed on cabinets, and are mainly classified by materials into stainless steel hinges and iron hinges.

The hinge is widely applied at present, and the hinge can be installed on the door leaf, so that the door leaf is very stable when being opened and closed, but the hinge has no protective structure outside and bears too much, so that the structure of the hinge is damaged, the hinge is difficult to adjust in three dimensions, and the switching noise is high, so that the social requirement is difficult to meet, and a hidden hinge is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hidden hinge to the hinge that proposes in solving above-mentioned background art just bears too much because of its outside no protective structure and leads to making its structure to take place the harm, and it is difficult to carry out three-dimensional regulation, and switching noise is great problem also.

In order to achieve the above object, the utility model provides a following technical scheme: the hidden hinge comprises a front main body and a rear main body, wherein the right sides of the front main body and the rear main body are movably connected with a left main body and a right main body, the right sides of the front main body and the rear main body are hinged with a first rocker arm, the left sides of the front of the left main body and the rear main body are hinged with a second rocker arm, the right side of the first rocker arm is hinged with the left side of the second rocker arm, the outer surface of the first rocker arm is movably connected with two first rotating shafts, the inner side of the first rocker arm is positioned at the inner side of the second rocker arm and is movably connected with a second rotating shaft, the inner side of the first rocker arm is movably connected with a middle rotating shaft between the opposite sides of the two first rotating shafts, the joint of the first rocker arm and the second rocker arm is movably connected with a wear-resistant rubber sleeve, the outer surface of the first rocker arm is movably connected, about the front of main part and the top swing joint that is located the second rocking arm control adjusting block, about the front of main part and the top swing joint that is located about adjusting block have adjusting screw, the bottom of controlling the main part is rotated and is connected with the regulating wheel, the outside joint of controlling the main part has the installation end box, swing joint has buckle nut on the inner wall of installation end box, swing joint has the regulating block on the interior diapire of installation end box, the front swing joint of regulating block has the regulation post.

Preferably, circular threaded holes are formed in the top and the bottom of the front and rear main bodies and the top and the bottom of the left and right main bodies, and the front and rear main bodies are fixed inside the door frame through locking bolts mounted at the threaded holes.

Preferably, the number of the first rotating shafts is two, and the two first rotating shafts are respectively positioned at the left side and the right side of the first rocker arm, which are close to one side of the front main body, the rear main body and the left main body.

Preferably, the upper end and the lower end of the first rocker arm are movably connected with the front-back adjusting slide block through a second rotating shaft respectively, and the wear-resistant rubber sleeve is positioned between the upper end and the lower end of the first rocker arm and the opposite side of the left-right adjusting slide block.

Preferably, the upper end and the lower end of the first rocker arm are movably connected with the left-right adjusting slide block through a first rotating shaft respectively, and the wear-resistant slide block is located at the end of the second rotating shaft.

Preferably, the upper end and the lower end of the second rocker arm are movably connected with the front-back adjusting slide block through a first rotating shaft respectively, and the wear-resistant rubber sleeve is positioned between the upper end and the lower end of the second rocker arm and the front-back adjusting slide block.

Preferably, the central rotating shaft is located between the opposite sides of the first rocker arm and the second rocker arm, and the wear-resistant rubber sleeve and the wear-resistant sliding block are both of nylon structures.

Compared with the prior art, the beneficial effects of the utility model are that: the hidden hinge can move left and right through loosening the fastening screw, namely, the front and back adjustment of the door leaf, and can move the left and right adjustment sliding blocks in and out through the tightness adjustment screw, namely, the left and right adjustment of the door leaf, simultaneously, because the hinge structure is positioned at the inner side of the installation bottom box, the hidden hinge achieves the effects of convenient adjustment and good structure safety, simultaneously, the hinge structure has strong stability, thereby being convenient for bearing, through rotating the adjustment column, the adjustment block can move left and right, further the adjustment wheel can move up and down, thereby driving the door leaf to move up and down, the hidden hinge can be stably used and can be adjusted in three dimensions, the problems of poor strength and abrasion resistance when the hinge load is opened and closed can be effectively avoided through the abrasion-resistant rubber sleeve and the abrasion-resistant sliding blocks are made of nylon, and simultaneously, the hidden hinge structure can ensure silence, is simplified and is, meanwhile, the safety of the hinge can be guaranteed to be good and difficult to damage, the practicability of the hinge can be effectively enhanced, and therefore the problems that the structure of the hinge is damaged due to the fact that the hinge is not provided with a protection structure outside and bears too much force, the hinge is difficult to carry out three-dimensional adjustment, and switching noise is large are solved.

Drawings

FIG. 1 is a schematic view of a hidden hinge according to the present invention;

FIG. 2 is a top cross-sectional view of a hidden hinge according to the present invention;

FIG. 3 is a schematic view of the installation of the bottom case in the hidden hinge according to the present invention;

fig. 4 is a schematic structural view of a bottom case installed in a hidden hinge according to the present invention.

In the figure: 1-front and rear bodies; 2-left and right bodies; 3-a first rocker arm; 4-a second rocker arm; 5-a first rotating shaft; 6-a second rotating shaft; 7-a central rotating shaft; 8-wear-resistant rubber sleeve; 9-wear resistant slide block; 10-front and back adjusting slide block; 11-fastening screws; 12-left and right adjusting slide block; 13-adjusting screws; 14-a regulating wheel; 15-mounting a bottom box; 16-a snap nut; 17-an adjusting block; 18-adjusting column.

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 work belong to the protection scope of the present invention.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides an embodiment: the hidden hinge comprises a front main body 1 and a rear main body 1, wherein the right side of the front main body 1 is movably connected with a left main body 2 and a right main body 2, the top and the bottom of the interiors of the front main body 1 and the rear main body 2 are respectively provided with a round threaded hole, the front main body 1 and the rear main body 1 are fixed in a door frame through installing a locking bolt at the threaded hole, the right side of the front main body 1 is hinged with a first rocker arm 3, the left side of the front of the left main body 2 is hinged with a second rocker arm 4, the right side of the first rocker arm 3 is hinged with the left side of the second rocker arm 4, the outer surface of the first rocker arm 3 is movably connected with two first rotating shafts 5, the two first rotating shafts 5 are respectively positioned at the left side and the right side of the first rocker arm 3 close to the front main body 1 and the left main body, a middle rotating shaft 7 is movably connected between the inner side of the first rocker arm 3 and the opposite sides of the two first rotating shafts 5, a wear-resistant rubber sleeve 8 is movably connected at the joint of the first rocker arm 3 and the second rocker arm 4, a wear-resistant slider 9 is movably connected on the outer surface of the first rocker arm 3, the middle rotating shaft 7 is positioned between the opposite sides of the first rocker arm 3 and the second rocker arm 4, the wear-resistant rubber sleeve 8 and the wear-resistant slider 9 are both of nylon structures, a front-back adjusting slider 10 is movably connected on the top of the first rocker arm 3, the upper end and the lower end of the second rocker arm 4 are respectively movably connected with the front-back adjusting slider 10 through the first rotating shaft 5, the wear-resistant rubber sleeve 8 is positioned between the upper end and the lower end of the second rocker arm 4 and the front-back adjusting slider 10, a fastening screw 11 is movably connected on the front of the front-back main body, the upper end and the lower end of a first rocker arm 3 are respectively movably connected with a front-back adjusting slider 10 through a second rotating shaft 6, a wear-resistant rubber sleeve 8 is positioned between the upper end and the lower end of the first rocker arm 3 and the opposite side of a left-right adjusting slider 12, the upper end and the lower end of the first rocker arm 3 are respectively movably connected with the left-right adjusting slider 12 through a first rotating shaft 5, a wear-resistant slider 9 is positioned at the end part of the second rotating shaft 6, the front surfaces of a left main body 2 and a right main body 2 and the top of the left-right adjusting slider 12 are movably connected with an adjusting screw 13, the bottom of the left-right main body 2 is rotatably connected with an adjusting wheel 14, the outer parts of the left-right main body 2 are clamped with a mounting bottom box 15, the inner wall of the mounting bottom box 15 is movably connected with a buckle nut 16, the inner bottom wall of the mounting bottom box 15 is movably, namely, the door leaf is adjusted forwards and backwards, the left and right adjusting slide blocks 12 can move in and out through the tightness adjusting screws 13, namely, the door leaf is adjusted leftwards and rightwards, meanwhile, because the hinge structure is positioned at the inner side of the installation bottom box 15, the effects of convenient adjustment and good structure safety are achieved, meanwhile, the hinge structure is strong in stability and is convenient to bear, the adjusting block 17 can move leftwards and rightwards through rotating the adjusting column 18, the adjusting wheel 14 further moves upwards and downwards to drive the door leaf to move upwards and downwards, the hinge can be used stably and can be adjusted in a three-dimensional mode, the hinge can be used stably, the problems of poor strength and abrasion resistance during the operation of opening and closing the hinge load can be effectively avoided through the abrasion-resistant rubber sleeve 8 and the abrasion-resistant slide block 9 which are made of nylon, and meanwhile, the mute can be ensured, the hinge structure is simplified and convenient to adjust, and meanwhile, the practicality of this hinge can effectively be strengthened to effectual solved the hinge because of its outside does not have protective structure and bears too much and lead to making its structure take place the harm, and it is difficult to carry out three-dimensional regulation, the also great problem of switching noise.

The working principle is as follows: the hidden hinge can move left and right through loosening the fastening screw 11, namely the front and back adjustment of the door leaf, and through the tightness adjusting screw 13, the left and right adjusting slide block 12 can move in and out, namely the left and right adjustment of the door leaf, meanwhile, because the hinge structure is positioned at the inner side of the installation bottom box 15, the hidden hinge achieves the effects of convenient adjustment and good structure safety, simultaneously, because the hinge structure has strong stability, the hidden hinge is convenient for bearing, through rotating the adjusting column 18, the adjusting block 17 can move left and right, further the adjusting wheel 14 can move up and down, thereby driving the door leaf to move up and down, the hidden hinge can be used stably and can be adjusted in three dimensions, the hinge can be used stably, the problem that the strength and the wear resistance are poor when the hinge load is opened and closed can be effectively avoided through the wear-resistant rubber sleeve 8 and the wear-resistant slide block 9 which are, the hinge structure is simple and convenient to adjust, the safety of the hinge structure is good and difficult to damage, and the practicability of the hinge can be effectively enhanced, so that the problems that the structure of the hinge is damaged due to the fact that the hinge is not provided with a protection structure outside and bears too much force, the hinge is difficult to perform three-dimensional adjustment, and switching noise is large are solved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Hidden hinge, including front and back main part (1), its characterized in that: the right side swing joint of front and back main part (1) has left and right main part (2), the positive right side of front and back main part (1) articulates there is first rocking arm (3), it articulates there is second rocking arm (4) to control the positive left side of main part (2), the right side of first rocking arm (3) articulates with the left side of second rocking arm (4) each other, the surface swing joint of first rocking arm (3) has first pivot (5) that quantity is two, the inboard of first rocking arm (3) just is located the inboard equal swing joint of second rocking arm (4) and has second pivot (6), the inboard of first rocking arm (3) just is located swing joint has well pivot (7) between the opposite side of two first pivots (5), the junction swing joint of first rocking arm (3) and second rocking arm (4) has wear-resisting gum cover (8), the surface swing joint of first rocking arm (3) has wear-resisting slider (9), the top of the first rocker arm (3) is movably connected with a front and back adjusting slide block (10), the front surfaces of the front and rear main bodies (1) and the top of the front and rear adjusting slide block (10) are movably connected with a fastening screw (11), the front surface of the left and right main bodies (2) and the top of the second rocker arm (4) are movably connected with a left and right adjusting slide block (12), the front surfaces of the left and right main bodies (2) and the top parts of the left and right adjusting sliding blocks (12) are movably connected with adjusting screws (13), the bottom of the left and right main bodies (2) is rotatably connected with an adjusting wheel (14), the outer parts of the left and right main bodies (2) are clamped with an installation bottom box (15), the inner wall of the mounting bottom box (15) is movably connected with a buckle nut (16), the inner bottom wall of the mounting bottom box (15) is movably connected with an adjusting block (17), and the front face of the adjusting block (17) is movably connected with an adjusting column (18).

2. The concealed hinge according to claim 1, wherein: round threaded holes are formed in the top and the bottom of the front and rear main bodies (1) and the top and the bottom of the left and right main bodies (2), and the front and rear main bodies (1) are fixed inside a door frame through locking bolts arranged at the threaded holes.

3. The concealed hinge according to claim 1, wherein: the number of the first rotating shafts (5) is two, and the two first rotating shafts (5) are respectively positioned at the left side and the right side of one side of the first rocker arm (3) close to the front main body (1) and the rear main body (2).

4. The concealed hinge according to claim 1, wherein: the upper end and the lower end of the first rocker arm (3) are movably connected with the front-back adjusting slide block (10) through a second rotating shaft (6) respectively, and the wear-resistant rubber sleeve (8) is positioned between the upper end and the lower end of the first rocker arm (3) and the opposite side of the left-right adjusting slide block (12).

5. The concealed hinge according to claim 1, wherein: the upper end and the lower end of the first rocker arm (3) are movably connected with a left-right adjusting slide block (12) through a first rotating shaft (5), and the wear-resistant slide block (9) is located at the end of a second rotating shaft (6).

6. The concealed hinge according to claim 1, wherein: the upper end and the lower end of the second rocker arm (4) are movably connected with the front-back adjusting sliding block (10) through a first rotating shaft (5), and the wear-resistant rubber sleeve (8) is located between the upper end and the lower end of the second rocker arm (4) and the front-back adjusting sliding block (10).

7. The concealed hinge according to claim 1, wherein: the middle rotating shaft (7) is positioned between the opposite sides of the first rocker arm (3) and the second rocker arm (4), and the wear-resistant rubber sleeve (8) and the wear-resistant sliding block (9) are both of nylon structures.