CN218934132U

CN218934132U - Hinge

Info

Publication number: CN218934132U
Application number: CN202123285023.6U
Authority: CN
Inventors: 甘灵敏
Original assignee: Yishida Hardware Factory Jinli Town Gaoyao District
Current assignee: Yishida Hardware Factory Jinli Town Gaoyao District
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2023-04-28
Anticipated expiration: 2031-12-24

Abstract

The utility model discloses a hinge, comprising: the adjusting block is fixed with the door frame, a sliding groove is formed in the adjusting block, a threaded hole is formed in the outer wall of the adjusting block, and a jackscrew is arranged in the threaded hole in an internal rotation mode; the first connecting piece is arranged in the second fixing groove, a sliding plate is fixed on the outer wall of the first connecting piece, and the sliding plate is embedded in the sliding groove in a sliding manner; the second connecting piece is arranged in the first fixing groove, a limiting block is fixed on the outer wall of the second connecting piece, an adjusting bolt is rotationally connected to the limiting block, and the adjusting bolt is screwed with the first mounting block; the first hinge piece is hinged with the first connecting piece and the second hinge piece respectively, the second hinge piece is hinged with the second connecting piece, the third hinge piece is hinged with the second connecting piece and the fourth hinge piece respectively, the fourth hinge piece is hinged with the first connecting piece, and the second hinge piece is hinged with the fourth hinge piece. The utility model can realize the adjustment of the gap between the door leaf and the door frame after the door leaf is buckled; an operator can adjust the relative position of the door leaf and the door frame, and when the door leaf is buckled on the door frame, the side of the door leaf can be flush with the corresponding side of the door frame.

Description

Hinge

Technical Field

The utility model relates to the field of hardware fittings, in particular to a hinge.

Background

The hinge is a hardware fitting for connecting door leaf and door frame, the existing hinge types in the market are many, but the quality of hinge is uneven, and most hinges are exposed when the installation, influence pleasing to the eye on the one hand, on the other hand occupation space, cause unnecessary space waste, and the hinge need debug it after the installation is accomplished, make door leaf switch smooth and easy, and the door leaf can accomplish to align and tight seam with the door frame, current hinge is difficult to adjust, and the regulation effect is not good, after using a period, the hinge is easy to lose efficacy, the door leaf resumes the state before initial unadjustment again promptly.

Therefore, how to provide a hinge, which can overcome the above problems, is a problem that a person skilled in the art needs to solve.

Disclosure of Invention

In view of this, the present utility model provides a hinge.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

a hinge, respectively connected with a door leaf and a door frame reserved with a mounting groove, comprising:

the first mounting block is embedded in a mounting groove formed in the door leaf, and a fixing groove I is formed in one end face of the first mounting block;

the second mounting block is embedded in a mounting groove formed in the door frame, and a second fixing groove is formed in one end face of the second mounting block;

the adjusting block is fixed in the second fixed groove, a sliding groove is formed in the adjusting block, the groove length direction of the sliding groove is parallel to the frame surface of the mounting groove formed in the door frame, a threaded hole penetrating through the side wall of the sliding groove is formed in the outer wall of the adjusting block, and a jackscrew is arranged in the threaded hole in an internal rotation mode;

the first connecting piece is arranged in the second fixing groove, a sliding plate is fixed on the outer wall of the first connecting piece, the sliding plate is embedded in the sliding groove in a sliding manner, and the jackscrew can be abutted with the sliding plate;

the second connecting piece is arranged in the first fixing groove, a limiting block is fixed on the outer wall of the second connecting piece, an adjusting bolt is rotationally connected to the limiting block, the limiting block axially limits the adjusting bolt, and the adjusting bolt is perpendicular to the fan surface of the door leaf and is screwed with the first mounting block;

the hinge part comprises a first hinge part, a second hinge part, a third hinge part and a fourth hinge part, wherein one end of the first hinge part is hinged with the first connector, the other end of the first hinge part is hinged with one end of the second hinge part, the other end of the second hinge part is hinged with the second connector, one end of the third hinge part is hinged with one end of the fourth hinge part, the other end of the fourth hinge part is hinged with the first connector, the second hinge part is hinged with the fourth hinge part, the hinge center of the first hinge part and the first connector and the hinge center of the third hinge part and the second connector can be coplanar, the hinge center of the first hinge part and the second hinge part, the hinge center of the second hinge part and the fourth hinge center of the third hinge part and the hinge center of the fourth hinge part can be coplanar.

Compared with the prior art, the hinge provided by the utility model can realize the adjustment of the gap between the door leaf and the door frame after the door leaf is buckled, and the adjustment mode is simple; an operator can adjust the relative position of the door leaf and the door frame, so that when the door leaf is buckled on the door frame, the side of the door leaf can be flush with the corresponding side of the door frame; when the door leaf and the door frame are buckled, the effect of hiding the hinge can be achieved.

Preferably, the device further comprises a connecting plate, wherein two adjusting blocks and two sliding plates are arranged, one ends of the two adjusting blocks are respectively fixed with two ends of the connecting plate, the groove length directions of the two sliding grooves are parallel to the plate surface of the connecting plate, one end of the sliding groove, which is opposite to the first connecting piece, penetrates through the side wall of the adjusting block, the open ends of the two sliding grooves are oppositely arranged, the first connecting piece is limited between the two adjusting blocks, the two sliding plates are respectively and slidably limited in the two sliding grooves, and threaded holes are formed in the end faces of one ends, which are respectively far away from the connecting plate, of the two adjusting blocks. This arrangement ensures that the first connector can be reliably restrained and easily adjusted.

Preferably, the screw bolt further comprises a fastening bolt, the adjusting block is provided with a U-shaped opening I penetrating through two end walls of the U-shaped opening I, the bolt head of the fastening bolt is abutted with one end, far away from the first connecting plate, of the adjusting block, and the bolt rod of the fastening bolt is screwed with the second screw thread of the mounting block after penetrating through the U-shaped opening I. This arrangement ensures that the adjusting block can be reliably fixed to the second mounting block.

Preferably, the limiting block is provided with two, the connecting piece II is arranged between the two limiting blocks, a limiting groove is formed in one side wall of the limiting block, the groove cross section of the limiting groove is matched with the longitudinal section of the bolt cap of the adjusting bolt, the groove length direction of the limiting groove is parallel to the sector of the door leaf, a through hole penetrating through the groove wall of the limiting groove is formed in one end of the limiting block, the aperture of the through hole is smaller than the outer diameter of the bolt cap of the adjusting bolt and larger than the maximum diameter of a groove used for screwing the adjusting bolt on the bolt cap, a U-shaped opening II communicated with the limiting groove is formed in the other end of the limiting block, the bolt cap of the adjusting bolt is limited in the limiting groove, and the bolt rod of the adjusting bolt is screwed with the first thread of the mounting block after penetrating through the U-shaped opening II. The setting guarantees that adjusting bolt can rotate with the stopper to the stopper can carry out axial spacing to adjusting bolt.

Drawings

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

FIG. 1 is an overall exploded view of a hinge;

FIG. 2 is a partial isometric view of a hinge;

FIG. 3 is a front view of FIG. 2;

FIG. 4 is a front view of the device of FIG. 2 in another state;

FIG. 5 is a partial isometric view of a hinge;

FIG. 6 is an isometric view of a first hinge member of the hinge;

FIG. 7 is an isometric view of a second hinge member of the hinge;

FIG. 8 is an isometric view of a third hinge member of the hinge;

FIG. 9 is an isometric view of a fourth hinge member of the hinge;

fig. 10 is a side view of a first mounting block in a hinge.

In the figure:

01 is a first installation block, 010 is a first fixed groove, 02 is a second installation block, 020 is a second fixed groove, 03 is an adjusting block, 030 is a sliding groove, 031 is a threaded hole, 032 is a first U-shaped opening, 04 is a jackscrew, 05 is a first connecting piece, 06 is a sliding plate, 07 is a second connecting piece, 08 is a limiting block, 080 is a limiting groove, 081 is a through hole, 082 is a second U-shaped opening, 09 is an adjusting bolt, 10 is a first hinging piece, 11 is a second hinging piece, 12 is a third hinging piece, 13 is a fourth hinging piece, 14 is a connecting plate, 15 is a fastening bolt and 16 is a decorative plate.

Detailed Description

The following description of the technical solutions in the embodiments of the present utility model will be clear and complete, and it is obvious that the described embodiments 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.

The utility model discloses a hinge, which is characterized in that a first mounting block 01 and a second mounting block 02 which are respectively fixed with a door leaf and a door frame are arranged, a second connecting piece 07 is arranged in the first mounting block 01, an adjusting bolt 09 is rotationally connected to the second connecting piece 07, the adjusting bolt 09 is screwed with the first mounting block 01, and when the adjusting bolt 09 rotates, the gap between the door leaf and the door frame can be adjusted after the door leaf is buckled, and the adjusting mode is simple; an adjusting block 03 is fixed in the second mounting block 02, a sliding groove 030 is fixed on the adjusting block 03, a sliding plate 06 is fixed on the first connecting piece 05, the sliding plate 06 is embedded in the sliding groove 030 in a sliding mode, and is limited through jackscrews 04 on the adjusting block 03, an operator can adjust the relative position of a door fan and a door frame, and when the door fan is buckled on the door frame, the edge of the door fan can be flush with the corresponding edge of the door frame; a hinge part is arranged between the first connecting piece 05 and the second connecting piece 07, and the hinge part effectively hinges the door leaf and the door frame; when the door leaf and the door frame are buckled, the effect of hiding the hinge can be achieved.

Examples

Referring to fig. 1-10, which are schematic views of the whole and part of the structure of an embodiment of the present utility model, the present utility model specifically discloses a hinge, which is respectively connected to a door leaf (not shown in the drawings) and a door frame (not shown in the drawings) with a mounting groove, comprising:

the mounting block I01 is made of metal materials, a coating is plated on the outer surface of the mounting block I01, the mounting block I01 is embedded in a mounting groove formed in a door leaf and is fastened through screws (not shown in the figure), the mounting groove is matched with the mounting block I01, the mounting block I01 is prevented from shaking when external force is applied after being embedded in the mounting groove, after the mounting block I01 is fixed with the door leaf, the end face of the mounting block I01 is fastened with the decorative plate 16, the decorative plate 16 can cover the screws, and after the fastening of the decorative plate 16 is completed, the surface of the decorative plate 16, far away from the mounting block I01, is flush with the fan face of the door leaf, and a fixing groove I010 is formed in one end face of the mounting block I01;

the second mounting block 02, the outer outline of the first mounting block 01 is the same as that of the second mounting block 02 and is matched with the mounting groove, the second mounting block 02 is made of metal materials, a coating is plated outside the second mounting block 02, the second mounting block 02 is embedded in the mounting groove formed in the door frame and is fastened through screws, the mounting groove is matched with the second mounting block 02, the second mounting block 02 is not easy to shake when external force is applied after the second mounting block 02 is embedded in the mounting groove, after the second mounting block 02 is fixed with the door frame, the decorative plate 16 is fastened on the end face of the second mounting block 02, the decorative plate 16 can cover the screws, and after the fastening of the decorative plate 16 is completed, the face, away from the first mounting block 01, of the decorative plate 16 is flush with the frame face of the door frame, provided with the mounting groove two 020 is formed in one end face of the second mounting block 02;

the adjusting block 03 is fixed in the second fixing groove 020, a sliding groove 030 is formed in the adjusting block 03, the groove length direction of the sliding groove 030 is parallel to the frame surface of the mounting groove formed in the frame, a threaded hole 031 penetrating through the groove side wall of the sliding groove 030 is formed in the outer wall of the adjusting block 03, and a jackscrew 04 made of stainless steel is arranged in the threaded hole 031 in an internal rotation mode;

the first connecting piece 05 is arranged in the second fixing groove 020, the outer wall of the first connecting piece 05 is integrally formed with the sliding plate 06, the width of the first connecting piece 05 in the groove length direction along the sliding groove 030 is smaller than that of the second fixing groove 020, so that a position adjusting space of the first connecting piece 05 can be reserved, the sliding plate 06 is slidably embedded in the sliding groove 030, the length of the sliding groove 030 is larger than that of the sliding plate 06 in the groove length direction along the sliding groove 030, the corresponding groove width of the sliding groove 030 is larger than that of the sliding plate 06, and the jackscrew 04 can always be abutted against the sliding plate 06 when the sliding plate 06 slides in the sliding groove 030, so that the first connecting piece 05 is limited in the groove length direction of the sliding groove 030; through the setting of spout 030 and slide 06, make operating personnel can adjust the relative position of door leaf and door frame, ensure that the limit of door leaf can be parallel and level with the corresponding limit of door frame when detaining on the door frame.

The second connecting piece 07 is arranged in the first fixing groove 010, a limiting block 08 is integrally formed on the outer wall of the second connecting piece 07, an adjusting bolt 09 is rotationally connected to the limiting block 08, the limiting block 08 axially limits the adjusting bolt 09, the purpose is that the adjusting bolt 09 can only rotate on the limiting block 08, the adjusting bolt 09 is perpendicular to the fan surface of the door leaf and is in threaded connection with the first mounting block 01, and when the adjusting bolt 09 rotates, the distance from one end of the second connecting piece 07 far away from the bottom of the first fixing groove 010 to the bottom of the first fixing groove 010 can be adjusted, so that the door leaf can be adjusted to a gap between the door leaf and a door frame after the door leaf is buckled;

the hinge part comprises a first hinge part 10, a second hinge part 11, a third hinge part 12 and a fourth hinge part 13 which are all made of metal materials;

one end of the first hinge part 10 is hinged with the first connecting part 05, the other end of the first hinge part is hinged with one end of the second hinge part 11, the other end of the second hinge part 11 is hinged with the second connecting part 07, one end of the third hinge part 12 is hinged with the second connecting part 07, the other end of the third hinge part is hinged with one end of the fourth hinge part 13, the other end of the fourth hinge part 13 is hinged with the first connecting part 05, and the second hinge part 11 is hinged with the fourth hinge part 13;

the hinge center of the first hinge part 10 and the connecting part 05 and the hinge center of the third hinge part 12 and the connecting part 07 are parallel and can be coplanar, the hinge center of the second hinge part 11 and the connecting part 07 and the hinge center of the fourth hinge part 13 and the connecting part 05 are parallel and can be coplanar, the hinge center of the first hinge part 10 and the hinge part 11, the hinge center of the second hinge part 11 and the hinge part fourth 13 and the hinge center of the hinge part three 12 and the hinge part four 13 are parallel and can be coplanar; when the door leaf is closed, the first 010 and the second 020 positions of the fixed slot are opposite, the open ends of the first 010 and the second 020 positions are opposite, the first 10, the second 11, the third 12 and the fourth 13 hinging parts can be limited in the area limited by the first 010 and the second 020 positions, and the door leaf can be opened 180 degrees relative to the door frame.

Further specifically, the device further comprises a connecting plate 14, two adjusting blocks 03 and two sliding plates 06 are arranged, one ends of the two adjusting blocks 03 and two ends of the connecting plate 14 are fixed through welding or integral forming respectively, the groove length directions of the two sliding grooves 030 are parallel to the plate surface of the connecting plate 14 and perpendicular to the hinging center of the hinging piece I10 and the hinging piece I05, one end of the sliding groove 030, which is opposite to the connecting piece I05, penetrates through the side wall of the adjusting block 03, the sliding plates 06 and the sliding grooves 030 are convenient to mount and dismount, the opening ends of the two sliding grooves 030 are oppositely arranged, the connecting piece I05 is limited between the two adjusting blocks 03, the two sliding plates 06 are limited in the two sliding grooves 030 in a sliding mode respectively, and threaded holes 031 are formed in the end faces of one ends of the two adjusting blocks 03, which are away from the connecting plate 14 respectively.

Further specifically, the screw bolt comprises a fastening bolt 15, a U-shaped opening I032 penetrating through two end walls of the fastening bolt is formed in the adjusting block 03, the bolt head of the fastening bolt 15 is abutted to one end, far away from the first connecting plate 14, of the adjusting block 03, the bolt rod of the fastening bolt 15 is screwed with the second mounting block 02 after penetrating through the first U-shaped opening 032, and the purpose of the U-shaped opening I032 is to facilitate screwing of the fastening bolt 15 and the second mounting block 02.

Further specifically, two limiting blocks 08 are arranged, a second connecting piece 07 is arranged between the two limiting blocks 08, a limiting groove 080 is formed in one side wall of the limiting block 08, the groove cross section of the limiting groove 080 is matched with the longitudinal section of a bolt cap of the adjusting bolt 09, the groove length direction of the limiting groove 080 is parallel to the sector of the door leaf, a through hole 081 penetrating through the groove wall of the limiting groove 080 is formed in one end of the limiting block 08, the aperture of the through hole 081 is smaller than the outer diameter of the bolt cap of the adjusting bolt 09, the through hole is larger than the maximum diameter of a groove used for screwing the adjusting bolt 09 on the bolt cap, a screwdriver is guaranteed to penetrate through the through hole 081 to screw the adjusting bolt 09, a U-shaped opening II 082 penetrating through the limiting groove 080 is formed in the other end of the limiting block 08, the bolt cap of the adjusting bolt 09 is limited in the limiting groove 080, the bolt rod of the adjusting bolt 09 is screwed with the first mounting block 01 after penetrating through the U-shaped opening II 082, and the purpose of setting the U-shaped opening II is achieved conveniently to embed the bolt cap of the adjusting bolt 09 in the limiting groove 080.

When the hinge is used, an operator can adjust the relative position of the door leaf and the door frame up and down, left and right and back and forth, so that when the door leaf is buckled on the door frame, the side of the door leaf can be flush with the corresponding side of the door frame.

In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A hinge, be connected with door leaf and the door frame that reserves the mounting groove respectively, its characterized in that includes:

2. The hinge according to claim 1, further comprising a connecting plate, wherein the two adjusting blocks and the two sliding plates are respectively provided, one ends of the two adjusting blocks are respectively fixed to two ends of the connecting plate, the groove length directions of the two sliding grooves are respectively parallel to the plate surface of the connecting plate, one end of the sliding groove, which is opposite to the first connecting piece, penetrates through the side wall of the adjusting block, the open ends of the two sliding grooves are oppositely arranged, the first connecting piece is limited between the two adjusting blocks, the two sliding plates are respectively limited in the two sliding grooves in a sliding manner, and threaded holes are formed in the end faces, which are respectively far away from the connecting plate, of the two adjusting blocks.

3. The hinge according to claim 2, further comprising a fastening bolt, wherein the adjusting block is provided with a first U-shaped opening penetrating through both end walls thereof, a bolt head of the fastening bolt abuts against one end of the adjusting block away from the first connecting plate, and a bolt rod of the fastening bolt is screwed with the second mounting block after penetrating through the first U-shaped opening.

4. The hinge according to claim 1, wherein two limiting blocks are provided, the second connecting piece is arranged between the two limiting blocks, a limiting groove is formed in one side wall of each limiting block, the groove cross section of each limiting groove is matched with the longitudinal section of the bolt cap of each adjusting bolt, the groove length direction of each limiting groove is parallel to the sector of the door leaf, a through hole penetrating through the groove wall of each limiting groove is formed in one end of each limiting block, the aperture of each through hole is smaller than the outer diameter of the bolt cap of each adjusting bolt and larger than the maximum diameter of a groove used for screwing each adjusting bolt on the bolt cap, a U-shaped opening II communicated with each limiting groove is formed in the other end of each limiting block, the bolt cap of each adjusting bolt is limited in each limiting groove, and the bolt rod of each adjusting bolt is screwed with the first installing block after penetrating through the U-shaped opening II.