CN218407017U

CN218407017U - Detachable hidden hinge

Info

Publication number: CN218407017U
Application number: CN202222676793.1U
Authority: CN
Inventors: 李健初
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-11
Filing date: 2022-10-11
Publication date: 2023-01-31
Anticipated expiration: 2032-10-11

Abstract

The utility model provides a can dismantle and hide hinge relates to hardware fitting technical field, and the main objective provides one kind can dismantle fast, easy to assemble's hinge structure, and the help reduces the installation cost and the assembly degree of difficulty of hinge. The detachable hidden hinge comprises a first hinge, a second hinge and a connecting piece, wherein one end of the connecting piece is rotatably connected with the first hinge, the other end of the connecting piece is provided with at least two convex columns, and the second hinge is detachably connected with the connecting piece through the convex columns; the middle of the first hinge is sunken and forms a groove capable of accommodating the connecting piece, and when the first hinge and the second hinge are in a folding state, the connecting piece is located at the groove. Because the connecting piece can be dismantled with the second hinge and be connected, this hinge can realize the quick assembly disassembly of hinge through the mode that changes the connection state of connecting piece and second hinge, makes the installation of hinge more convenient. In addition, the grooves can accommodate and hide the connecting pieces, and attractiveness of the hinge is effectively improved.

Description

Detachable hidden hinge

Technical Field

The utility model belongs to the technical field of the hardware fitting technique and specifically relates to a can dismantle and hide hinge.

Background

The hinge is a conventional hardware, commonly known as a hinge, and is used for rotatably connecting two components, the rotation of the door is basically realized by closing the hinge, the conventional hinge comprises a pair of metal blades, a leaf and a frame, the leaf is fixed on the door leaf, and the frame is fixed on the door frame. Although the hinge is convenient to use, the hinge part is directly exposed outside, and the appearance is poor; meanwhile, the hinge is difficult to disassemble and maintain, and once the hinge is installed wrongly or fails due to long-term use, the problems of difficulty in disassembly and inconvenience in maintenance can occur, so that the use experience of consumers is seriously influenced.

CN 212478883U discloses a hinge structure that can carry out three-dimensional regulation, this hinge structure though easy to assemble and maintenance person adjust hinge structure according to the actual conditions of door leaf, solve door leaf and door frame because of the closed not tight problem that long-term use appears, the hinge structure that this scheme provided is complicated, the installation is comparatively loaded down with trivial details, still has awkward problem.

In order to solve the above problems, the installation difficulty of the hinge is reduced, the attractiveness of the hinge is improved, and a novel detachable hidden hinge structure needs to be developed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can dismantle and hide the hinge to solve the inconvenient technical problem of hinge installation that exists among the prior art. The utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a can dismantle and hide hinge, including first hinge, second hinge and connecting piece, wherein:

one end of the connecting piece is rotationally connected with the first hinge, the other end of the connecting piece is provided with at least two convex columns, and the second hinge is detachably connected with the connecting piece through the convex columns; the middle of the first hinge is sunken and forms a groove capable of accommodating the connecting piece, and when the first hinge and the second hinge are in a folding state, the connecting piece is located at the groove.

The connecting piece is detachably connected with the second hinge, and meanwhile, the connecting piece is rotatably connected with the first hinge, so that the hinge can be quickly assembled and disassembled by changing the connecting state of the connecting piece and the second hinge, the mounting difficulty of the hinge is reduced, the hinge is more convenient to mount and assemble, and the mounting efficiency of a door leaf and a door frame is further improved; in addition, above-mentioned recess can realize holding and hiding the connecting piece, effectively improves the pleasing to the eye degree of hinge.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

As a further improvement of the utility model, the convex column and the connecting piece are of an integrated structure;

or the connecting piece is provided with a through hole, and the convex column is fixedly connected with the connecting piece through the through hole.

Through the above two different structures, the technical effect that the connecting piece is detachably connected with the second hinge through the convex column can be realized.

As a further improvement of the present invention, the second hinge includes a base and a limiting member, the middle of the base is recessed and forms a receiving groove for receiving the limiting member, the limiting member is fixed on the base through the receiving groove, an L-shaped through hole is provided on the limiting member, one end of the L-shaped through hole is communicated with the outer edge of the limiting member, and the protruding column is detachably connected with the limiting member through the L-shaped through hole;

the L-shaped through holes and the convex columns are the same in number and are arranged in a one-to-one correspondence mode.

The locating part can link to each other with the projection through L shape is perforated, under the good state of the equal fixed mounting of first hinge and second hinge, the projection that is located on the connecting piece can be under the effect of gravity through L shape perforation convenient with the realization of second hinge can dismantle the connection, has effectively reduced the assembly degree of difficulty of door leaf.

As a further improvement of the present invention, the locating part includes a first fixing plate and a second fixing plate which are symmetrically arranged, there is a gap between the first fixing plate and the second fixing part for accommodating the connecting piece, when the connecting piece is inserted between the first fixing plate and the second fixing plate, the projection can be connected to the L-shaped through hole formed on the first fixing plate and the second fixing plate.

Under the effect of above-mentioned first fixed plate and second fixed plate, the locating part can be inserted through the mode of centre gripping to the connecting piece, has further improved the firmness that connecting piece and locating part are connected.

As a further improvement of the utility model, one end of the connecting piece close to the second hinge is also provided with a strip-shaped hole and a socket, the socket is formed at the side edge of the connecting piece and is communicated with the middle part of the strip-shaped hole;

and when the connecting piece is connected with the second hinge, at least part of the strip-shaped hole is superposed with the limiting hole.

Above-mentioned bar hole, socket and spacing hole can mutually support to further improve the joint strength between connecting piece and the locating part.

As a further improvement, the connecting piece is close to the one end middle part of second hinge still is provided with first fixed orifices, first fixed plate with be provided with the second fixed orifices on the relevant position of second fixed plate, the fixed column warp first fixed orifices with the second fixed orifices is worn to establish the connecting piece with on the second hinge.

When the connecting piece is used, the connecting piece and the limiting piece can be fixed together through the fixing column, so that the connecting piece is prevented from falling off from the limiting piece, and the connecting firmness of the connecting piece and the limiting piece is further improved. When first hinge and second hinge when needs are separated, only need with the fixed column take out can.

As a further improvement of the utility model, the locating part pass through eccentric rivet with the base links to each other, through rotating eccentric rivet can drive the locating part for the holding tank removes in order to adjust the locating part is in position in the holding tank.

Under the effect of eccentric rivet, the locating part can carry out slight displacement in the holding tank, reaches the effect of adjustment locating part position.

As a further improvement, the both ends on the locating part length direction are provided with the regulation hole respectively, eccentric rivet warp the regulation hole with the locating part links to each other.

The adjusting hole on the limiting part is a strip-shaped hole structure matched with the eccentric rivet.

As a further improvement of the utility model, the first hinge is connected with the connecting piece through a rotating shaft;

the connecting piece is provided with a lantern ring for the rotating shaft to pass through, and the first hinge is positioned on the bulges at the two ends of the lantern ring and is provided with a mounting hole for the rotating shaft to pass through.

First hinge and connecting piece realize rotating through above-mentioned pivot and connect, and the connecting piece can rotate for first hinge through the pivot under the exogenic action this moment, and the second hinge that links to each other with the connecting piece also rotates in step.

As a further improvement of the utility model, the planes of the two sides of the connecting piece are parallel to each other. At this time, under the action of the connecting piece, the 180-degree opening can be realized by the corresponding structure connected by the first hinge and the second hinge.

Compared with the prior art, the utility model discloses the technical scheme that the embodiment of preferred provided has following beneficial effect:

under the action of the connecting piece, the first hinge and the second hinge are connected in a detachable connection mode, and the related structure for installing the hinge can be conveniently and detachably installed, so that the installation cost and the assembly difficulty are greatly reduced, and the installation efficiency is improved; in addition, the groove formed on the first hinge has the effect of hiding the connecting piece, so that the effect of protecting the connecting piece can be achieved, and the hinge is more attractive; finally, because the eccentric rivets are further installed on the limiting parts through the adjusting holes, the mounting positions of the limiting parts can be conveniently and finely adjusted in the three directions of front, back, left, right, front and back, so that the effect of quickly and conveniently adjusting the assembling positions of the door leaves and the door frames with the first hinges and the second hinges is achieved, the operation is easy and convenient, and the door frame assembling device is suitable for popularization.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the detachable concealed hinge of the present invention in a closed state;

FIG. 2 is a side view of FIG. 1;

FIG. 3 is a top view of FIG. 1;

FIG. 4 is a bottom view of FIG. 1;

fig. 5 is a schematic view of the overall structure of the detachable hidden hinge of the present invention in a fully unfolded state;

fig. 6 is a schematic structural view of a first hinge of the detachable hidden hinge of the present invention;

figure 7 is a front view of the connector in the removable hidden hinge of the present invention;

FIG. 8 is a side view of the connector of the removable hidden hinge of the present invention;

FIG. 9 is a front view of the base of the detachable hidden hinge of the present invention;

FIG. 10 isbase:Sub>A schematic sectional view taken along line A-A in FIG. 9;

FIG. 11 is a schematic sectional view taken along line B-B in FIG. 9;

fig. 12 is a rear view of the base of the detachable concealed hinge of the present invention;

fig. 13 is a front view of the stop member of the detachable hidden hinge of the present invention;

fig. 14 is a top view of the stop member of the detachable concealed hinge according to the present invention;

fig. 15 is a side view of the position limiting member of the detachable hidden hinge of the present invention.

In the figure: 1. a first hinge; 11. a groove; 2. a connecting member; 21. a convex column; 22. perforating; 23. a strip-shaped hole; 24. a socket; 25. a first fixing hole; 26. a collar; 3. a base; 31. accommodating a tank; 4. a limiting member; 41. l-shaped through holes; 42. a first fixing plate; 43. a second fixing plate; 44. a limiting hole; 45. a second fixing hole; 46. an adjustment hole; 5. an eccentric rivet; 6. a rotating shaft.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the disclosed embodiments are merely exemplary of the invention, and are not intended to limit the invention to the precise embodiments disclosed. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as the case may be, by those of ordinary skill in the art.

The technical solution of the present invention will be specifically described with reference to the accompanying drawings.

The utility model provides a can dismantle and hide hinge, this hinge mainly includes first hinge 1, second hinge and 2 triplexs of connecting piece, and wherein first hinge 1 and second hinge pass through connecting piece 2 and link to each other. When the door is installed, taking the installation of the door leaf as an example, the first hinge 1 and the second hinge are respectively installed on the door frame and the door leaf, one end of the connecting piece 2 is rotatably connected with the first hinge 1, and the other end is detachably connected with the second hinge.

Specifically, as shown in fig. 1 to 5, at least two convex pillar 21 structures are arranged at one end of the connecting piece 2 connected with the second hinge, and the second hinge is connected with the connecting piece 2 under the action of the convex pillar 21. In order to make the hinge more aesthetically pleasing, the first hinge 1 is recessed in its central portion and forms a recess 11 capable of receiving the connecting element 2, as shown in figure 6. When the first hinge 1 and the second hinge are in the folded state, the connecting piece 2 is positioned at the groove 11, as shown in figure 1, and when the first hinge 1 and the second hinge are in the fully unfolded state, the connecting piece 2 is rotated out of the groove 11, as shown in figure 5.

Because the connecting piece 2 is detachably connected with the second hinge, and meanwhile, the connecting piece 2 is rotatably connected with the first hinge 1, the hinge can realize the quick assembly and disassembly of the hinge by changing the connecting state of the connecting piece 2 and the second hinge, thereby reducing the installation difficulty of the hinge, facilitating the installation and the assembly of the hinge and further improving the installation efficiency of the door leaf and the door frame; in addition, above-mentioned recess 11 can realize holding and hiding connecting piece 2, effectively improves the pleasing to the eye degree of hinge.

In this embodiment, the protruding pillar 21 and the connecting element 2 may be an integral structure, and at this time, the protruding pillar 21 and the connecting element 2 are integrally formed; alternatively, the connector 2 may be provided with a through hole 22, and the boss 21 may be fixedly connected to the connector 2 through the through hole 22. As long as can satisfy the protruding outward of projection 21 for the surface of connecting piece 2, connecting piece 2 can realize dismantling the technological effect of being connected through projection 21 and second hinge, do not make the restriction to its specific structure and connected mode here.

As an alternative embodiment, the first hinge 1 is connected to the connecting element 2 by a pivot 6: the connecting piece 2 is provided with a collar 26 for the rotating shaft 6 to pass through, as shown in fig. 8, and the parts of the first hinge 1 at both ends of the collar 26 are protruded and provided with mounting holes for the rotating shaft 6 to pass through, as shown in fig. 5.

First hinge 1 and connecting piece 2 realize rotating through above-mentioned pivot 6 and connect, and connecting piece 2 can rotate for first hinge 1 through pivot 6 under the exogenic action this moment, and the second hinge that links to each other with connecting piece 2 also rotates in step.

In order to reduce noise, two ends of the lantern ring 26 are provided with copper sleeves, and the rotating shaft 6 penetrates through the copper sleeves to be connected with the connecting piece 2 and the first hinge 1; in addition, a nylon gasket is further installed on the contact surface of the copper sleeve and the first hinge 1.

Specifically, the rotating shaft 6 is a steel shaft.

As an alternative embodiment, the planes of the two sides of the connecting piece 2 are parallel to each other. At this time, under the action of the connecting piece 2, the corresponding structure connected by the first hinge 1 and the second hinge can realize 180-degree opening.

As shown in fig. 8, the connecting piece 2 is similar to a U shape, but the two ends at the opening have different lengths, and the end connected with the first hinge 1 has a smaller length than the end connected with the second hinge.

The structure of the second hinge is shown in fig. 9-15, and the structure of the joint between the connector 2 and the second hinge will be described in detail below:

specifically, the second hinge is composed of a base 3 and a limiting member 4, which are fixedly connected, wherein the base 3 is recessed and forms an accommodating groove 31 for accommodating the limiting member 4, as shown in fig. 9 to 11, and the limiting member 4 is fixed on the base 3 through the accommodating groove 31. The limiting member 4 is provided with an L-shaped through hole 41, one end of the L-shaped through hole 41 is communicated with the outer edge of the limiting member 4, as shown in fig. 13, the boss 21 is detachably connected with the limiting member 4 through the L-shaped through hole 41, and the structure after connection is as shown in fig. 1 and 5.

The locating part 4 can link to each other with the projection 21 through L shape perforation 41, under the good state of the equal fixed mounting of first hinge 1 and second hinge, the projection 21 that is located on the connecting piece 2 can be under the effect of gravity through L shape perforation 41 convenient with the realization of second hinge can dismantle the connection, has effectively reduced the assembly degree of difficulty of door leaf.

It should be noted that the number of the L-shaped through holes 41 is the same as that of the studs 21 and the L-shaped through holes are arranged in a one-to-one correspondence; alternatively, the number of L-shaped perforations 41 is not less than the number of posts 21.

In order to further enhance the connection firmness of the position-limiting member 4 and the connecting element 2, as an alternative embodiment, the position-limiting member 4 comprises a first fixing plate 42 and a second fixing plate 43 which are symmetrically arranged, a gap for accommodating the connecting element 2 is formed between the first fixing plate 42 and the second fixing plate 43, and as shown in fig. 14, when the connecting element 2 is inserted between the first fixing plate 42 and the second fixing plate 43, the convex column 21 can be connected with the L-shaped through hole 41 formed on the first fixing plate 42 and the second fixing plate 43.

Under the action of the first fixing plate 42 and the second fixing plate 43, the connecting element 2 can be inserted into the limiting element 4 in a clamping manner, and the firmness of the connection between the connecting element 2 and the limiting element 4 is further improved.

Specifically, at this time, the protruding columns 21 are distributed on both sides of the connecting element 2 in the thickness direction, and similarly, the L-shaped through holes 41 are also symmetrically distributed on the first fixing plate 42 and the second fixing plate 43.

As an alternative embodiment, one end of the connecting piece 2 close to the second hinge is further provided with a strip-shaped hole 23 and a socket 24, as shown in fig. 7, the socket 24 is formed at the side edge of the connecting piece 2 and the socket 24 is communicated with the middle part of the strip-shaped hole 23, and then the socket 24 and the strip-shaped hole 23 together form a T-shaped or T-shaped-like structure; the first fixing plate 42 and the second fixing plate 43 are further provided with a limiting hole 44 in the area corresponding to the intersection of the socket 24 and the strip-shaped hole 23, and when the connecting piece 2 is connected with the second hinge, at least part of the strip-shaped hole 23 is overlapped with the limiting hole 44.

After the assembly is completed, the position-limiting hole 44 is provided with a position-limiting post matched with the position-limiting hole, and when the connecting piece 2 is inserted into the gap formed between the first fixing plate 42 and the second fixing plate 43, the socket 24 can be matched with the position-limiting post. As the stud 21 moves relative to the L-shaped aperture 41, the slot 23 can move relative to the post to further strengthen the connection between the connector 2 and the stop 4.

The strip-shaped hole 23, the socket 24 and the limiting hole 44 can be matched with each other, so that the connection strength between the connecting piece 2 and the limiting piece 4 is further improved.

As an alternative embodiment, a first fixing hole 25 is further provided in the middle of one end of the connecting piece 2 close to the second hinge, a second fixing hole 45 is provided in corresponding positions of the first fixing plate 42 and the second fixing plate 43, and a fixing column is inserted through the connecting piece 2 and the second hinge via the first fixing hole 25 and the second fixing hole 45.

When using, can be in the same place above-mentioned connecting piece 2 and locating part 4 are fixed through the fixed column to avoid connecting piece 2 to drop from locating part 4, further improve the firmness that both connect. When the first hinge 1 and the second hinge are required to be separated, the fixing column is only required to be taken out.

Can realize through above-mentioned structure that connecting piece 2 is connected with dismantling of locating part 4.

In order to facilitate installation and debugging, as an alternative embodiment, the limiting member 4 is connected to the base 3 through an eccentric rivet 5, and the rotating eccentric rivet 5 can drive the limiting member 4 to move relative to the receiving groove 31 so as to adjust the position of the limiting member 4 in the receiving groove 31.

Under the action of the eccentric rivet 5, the limiting piece 4 can slightly move in the accommodating groove 31, so that the effect of adjusting the position of the limiting piece 4 in three different directions, namely, up and down, left and right, and front and back, is achieved. The structure and the use of the eccentric rivet 5 are disclosed and known to those skilled in the art, and will not be described herein.

As an alternative embodiment, the two ends of the limiting member 4 in the length direction are respectively provided with an adjusting hole 46, and the eccentric rivet 5 is connected with the limiting member 4 through the adjusting holes 46.

The adjusting hole 46 on the limiting part 4 is a strip-shaped hole 23 structure matched with the eccentric rivet 5. Similarly, the base 3 is formed with a corresponding structure of adjustment holes 46.

The detachable hidden hinge is integrally made of an aluminum alloy material.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a can dismantle and hide hinge which characterized in that, includes first hinge, second hinge and connecting piece, wherein:

one end of the connecting piece is rotatably connected with the first hinge, the other end of the connecting piece is provided with at least two convex columns, and the second hinge is detachably connected with the connecting piece through the convex columns; the middle of the first hinge is sunken and forms a groove capable of accommodating the connecting piece, and when the first hinge and the second hinge are in a folding state, the connecting piece is located at the groove.

2. The removable hidden hinge according to claim 1, characterized in that said protruding post is integral with said connecting element;

3. The detachable hidden hinge according to claim 1, wherein the second hinge comprises a base and a limiting member, the base is recessed at a middle portion thereof and forms a receiving groove for receiving the limiting member, the limiting member is fixed to the base through the receiving groove, the limiting member is provided with an L-shaped through hole, one end of the L-shaped through hole communicates with an outer edge of the limiting member, and the protruding post is detachably connected to the limiting member through the L-shaped through hole;

4. The removable hidden hinge according to claim 3, wherein said stop comprises a first fixing plate and a second fixing plate, symmetrically arranged, with a gap between them for housing said connector, said stud being able to couple with said L-shaped through hole formed on said first fixing plate and said second fixing plate when said connector is inserted between them.

5. The detachable hidden hinge according to claim 4, wherein one end of the connecting piece near the second hinge is further provided with a strip-shaped hole and a socket, the socket is formed at a side edge of the connecting piece and is communicated with the middle of the strip-shaped hole;

and the corresponding positions of the first fixing plate and the second fixing plate are also provided with limiting holes, and when the connecting piece is connected with the second hinge, at least part of the strip-shaped hole is superposed with the limiting holes.

6. The removable hidden hinge according to claim 4, wherein the connecting element has a first fixing hole at the middle of one end near the second hinge, and a second fixing hole is provided at the corresponding position of the first fixing plate and the second fixing plate, and a fixing post is inserted through the connecting element and the second hinge via the first fixing hole and the second fixing hole.

7. The removable hidden hinge according to claim 3, wherein the position-limiting member is connected to the base by an eccentric rivet, and the eccentric rivet is rotated to move the position-limiting member relative to the receiving slot to adjust the position of the position-limiting member within the receiving slot.

8. The removable hidden hinge according to claim 7, wherein said limiting member has adjusting holes at both ends in the length direction, and said eccentric rivet is connected to said limiting member through said adjusting holes.

9. The removable hidden hinge according to claim 1, wherein said first hinge is connected to said connecting element by a rotating shaft;

10. The removable blind hinge according to any one of claims 1 to 9, wherein said connecting elements have two sides lying in planes parallel to each other.