CN220353649U

CN220353649U - Novel invisible hinge

Info

Publication number: CN220353649U
Application number: CN202321495649.6U
Authority: CN
Inventors: 郭国贤
Original assignee: Foshan Guoxuan Hardware Co ltd
Current assignee: Foshan Guoxuan Hardware Co ltd
Priority date: 2023-06-12
Filing date: 2023-06-12
Publication date: 2024-01-16
Anticipated expiration: 2033-06-12

Abstract

The utility model discloses a novel invisible hinge, which comprises a door frame page and a door leaf page, wherein the door frame page is rotationally connected with the door leaf page, screw hole areas are arranged at the upper end and the lower end of the door frame page, first screw holes are formed in the screw hole areas, a first hiding plate is arranged in the screw hole areas, and the first hiding plate covers the screw hole areas and can hide the first screw holes. In the utility model, as the upper end and the lower end of the door frame page are both provided with the screw hole areas, and the screw hole areas are provided with the first hiding plates, the first hiding plates can cover and hide the first screw holes in the screw hole areas, thereby improving the aesthetic property and the safety of the utility model. In addition, the connecting part and the rotating part can be connected through the bolt, and in order to prevent the bolt from sliding, a square nut is arranged at one end of the bolt, the square nut can fasten the bolt, and the connection stability of the connecting part and the rotating part is improved.

Description

Novel invisible hinge

Technical Field

The utility model belongs to the technical field of door leaf connecting hinges, and particularly relates to a novel invisible hinge.

Background

The hinge is a connecting part for connecting the door leaf to the door frame, and after the door leaf is connected to the door frame through the hinge, the door leaf can rotate around the door frame, namely, the door leaf can be opened or closed.

Therefore, when installing the rotary door leaf, the hinge or other rotary hinges are indispensable components, and as the hinge is a conventional connecting component, along with the improvement of the physical living standard of people, the requirements of people on the hinge are also higher and higher, such as: the screw of the conventional hinge is often exposed, and the exposed screw is easy to corrode or scrape clothes of a human body, so that the aesthetic property and the reliability of the hinge are insufficient.

Based on this, it is necessary to develop a new hidden hinge to solve the technical problems existing in the existing hinge.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model aims to provide a novel invisible hinge.

The technical scheme adopted by the utility model is as follows:

the utility model provides a novel stealthy hinge, includes door frame page or leaf and door leaf page or leaf, the door frame page or leaf with the door leaf page or leaf is rotated and is connected, the upper and lower both ends of door frame page or leaf all are equipped with the screw hole district, the shaping has first screw hole in the screw hole district, be provided with first hidden board in the screw hole district, first hidden board lid closes in the screw hole district, and can with first screw hole is hidden.

In some embodiments, an inclined surface is disposed on one side of the screw hole area, and an inclined surface is disposed at a corresponding position of the first hiding plate, and the screw hole area is a portion of the door frame page except for a region where the door frame page and the door leaf page can overlap. Therefore, the inclined surface is close to the joint of the door leaf and the door frame, the thickness of one side of the screw hole area can be reduced through the inclined surface, and the door leaf and the door frame are convenient to install.

In some embodiments, four first connecting holes are formed in the screw hole area, four first connecting rods are arranged at corresponding positions on the back surface of the first hiding plate, rubber sleeves are arranged on the first connecting rods, and the first connecting rods are arranged in the first connecting holes. Therefore, the first hiding plate can be inserted into the first connecting hole and is covered on the screw hole area, and in addition, the rubber sleeve is arranged on the first connecting rod and has certain elasticity, so that the first connecting rod cannot be separated from the first connecting hole by self after the first connecting rod is inserted into the first connecting hole.

In some embodiments, the door leaf includes rotation portion and connecting portion, rotation portion and connecting portion connect through the screw, be equipped with the pivot on the rotation portion, rotation portion pass through the pivot with door frame page or leaf rotates to be connected. Therefore, the rotating part and the connecting part can be separated, the rotating part and the connecting part can be conveniently processed, and the door leaf can be conveniently installed through the detachable rotating part and the connecting part.

In some embodiments, a lug is formed on one side of the rotating part, a positioning protrusion is arranged at the lug, a boss is arranged at the corresponding position of the connecting part, a positioning groove is arranged on the boss, the positioning protrusion is clamped in the positioning groove, the positioning protrusion and the positioning groove are connected through a bolt, a containing groove is formed on the door frame page, and the containing groove can contain the lug and the boss. Therefore, the positioning groove can play a role in positioning, the rotating part and the connecting part are conveniently connected, and the lug and the boss play a role in reinforcing the rotating part and the connecting part.

In some embodiments, the positioning protrusion and the positioning groove are provided with bolts, the bolts are provided with square nuts in a matching way, and square nut accommodating spaces are formed in the back of the connecting part. From this, square nut can set up in accommodation space, and square nut can't rotate by oneself, through setting up square nut, can prevent that the bolt from rolling back by oneself and breaking away from even, promotes the steadiness that connecting portion and rotation portion connect.

In some embodiments, the connecting portion is provided with a second screw hole and a second connecting hole, and the second connecting hole is located at a side close to the boss. Thus, the connecting portion can be fixed to the door frame through the second screw hole.

In some embodiments, a second hiding plate is arranged on the connecting portion, a second connecting rod is arranged on the back face of the second hiding plate, and the second connecting rod is arranged in the second connecting hole. From this, the second concealing board can establish on connecting portion through the second connecting rod to cover the second screw hole on the connecting portion and hide, promote the aesthetic property and the security of connecting portion.

In some embodiments, the other side of the connecting portion is provided with a positioning edge, and the positioning edge can be matched with the door leaf and used for positioning. Therefore, the positioning edge can play a role in positioning, and the connecting part can be conveniently installed on the door leaf.

In some embodiments, the door frame further comprises a positioning screw, a clamping groove is formed at one end of the rotating shaft, and one end of the positioning screw penetrates through the door frame page and is fixed at the clamping groove. Therefore, the rotating shaft can be clamped by the positioning screw, so that the rotating shaft cannot axially move or rotate.

The beneficial effects of the utility model are as follows: in the utility model, as the upper end and the lower end of the door frame page are both provided with the screw hole areas, and the screw hole areas are provided with the first hiding plates, the first hiding plates can cover and hide the first screw holes in the screw hole areas, thereby improving the aesthetic property and the safety of the utility model. In addition, the connecting part and the rotating part can be connected through the bolt, and in order to prevent the bolt from sliding wire (namely, the bolt automatically retreats), one end of the bolt is provided with the square nut, the square nut can fasten the bolt, the connection stability of the connecting part and the rotating part is improved, and the whole stability of the utility model is improved.

Drawings

FIG. 1 is a schematic view of a novel invisible hinge according to one embodiment of the present utility model;

fig. 2 is a schematic view of the front structure of the novel invisible hinge shown in fig. 1 and a schematic view of the novel invisible hinge after the hidden part structure is constructed;

fig. 3 is a schematic structural view of the novel invisible hinge shown in fig. 2 after the first hiding plate is hidden;

FIG. 4 is a schematic view of a first hidden panel of the novel hidden hinge shown in FIG. 1;

FIG. 5 is a schematic view of a door leaf of the novel invisible hinge shown in FIG. 1;

FIG. 6 is a schematic view of another direction of the door leaf shown in FIG. 5;

fig. 7 is a schematic structural view of the door leaf shown in fig. 6 after the second hiding plate is hidden;

FIG. 8 is an enlarged schematic view of the portion A of the door leaf shown in FIG. 6;

FIG. 9 is a schematic view of a second hidden panel of the novel hidden hinge of FIG. 1;

fig. 10 is a schematic structural view of the door leaf shown in fig. 5 after hiding one of the square nuts.

In the figure: 1-door frame pages; 11-screw hole region; 111-a first screw hole; 112-first connection holes; 12-a receiving groove; 2-door leaf pages; 21-a rotating part; 211-lugs; 22-connecting part; 221-boss; 222-a second screw hole; 223-second connection hole; 224—locating edges; 3-a first hidden panel; 31-a first connecting rod; 311-rubber sleeve; 4-rotating shaft; 5-bolts; 51-square nut; 6-a second hidden panel; 61-a second connecting rod; 7-set screw.

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.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Fig. 1 to 10 schematically show the structure of a novel invisible hinge according to an embodiment of the present utility model.

As shown in fig. 1 to 10, a novel invisible hinge comprises a door frame page 1 and a door leaf page 2, wherein the door frame page 1 and the door leaf page 2 are rotationally connected, screw hole areas 11 are uniformly formed at the upper end and the lower end of the door frame page 1, first screw holes 111 are formed in the screw hole areas 11, a first hiding plate 3 is arranged in the screw hole areas 11, the first hiding plate 3 covers the screw hole areas 11, and the first screw holes 111 can be hidden.

More specifically, the screw hole regions 11 are located at the upper end and the lower end of the screw hole region 11, respectively, except for the region where the door frame page 1 and the door leaf page 2 can overlap, that is, except for the middle portion of the door frame page 1 shown in fig. 2, the upper and lower ends of the door frame page 1 are both screw hole regions 11, and the first hiding plate 3 can completely cover the screw hole regions 11.

In this embodiment, the door frame leaf 1 and the door leaf 2 shown in fig. 1 to 3 are both in a closed state, and as shown in fig. 2 and 3, the right side of the screw hole region 11 is integrally formed with an inclined surface, and the corresponding position of the first concealment plate 3 is also formed with an inclined surface, and the thickness of the inclined surface of the screw hole region 11 gradually decreases from left to right. In fact, when in installation, the inclined surface is close to the joint of the door leaf and the door frame, and the thickness of one side of the screw hole area 11 can be reduced through the inclined surface, so that the door leaf can be conveniently installed.

In this embodiment, as shown in fig. 3 and 4, four first connecting holes 112 are formed on the screw hole area 11, four first connecting rods 31 are formed at corresponding positions on the back surface of the first hiding plate 3, and rubber sleeves 311 may be mounted on the first connecting rods 31, so that the first connecting rods 31 may be inserted into the first connecting holes 112, and the first hiding plate 3 may be inserted into the first connecting holes 112 and cover the screw hole area 11, and in addition, since rubber sleeves 311 are provided on the first connecting rods 31, the rubber sleeves 311 have a certain elasticity, and the first connecting rods 31 will not be separated from the first connecting holes 112 by themselves after the first connecting rods 31 are inserted into the first connecting holes 112.

In this embodiment, as shown in fig. 5 and 6, the door leaf 2 includes a rotating part 21 and a connecting part 22, the rotating part 21 and the connecting part 22 are connected by a bolt 5, a rotating shaft 4 can be installed on the rotating part 21, the rotating part 21 is rotationally connected with the door frame leaf 1 by the rotating shaft 4, the rotating part 21 and the connecting part 22 can be separated, the rotating part 21 and the connecting part 22 can be conveniently processed, and the door leaf can be conveniently installed by the detachable rotating part 21 and the connecting part 22.

In this embodiment, as shown in fig. 5 and 6, the left side of the rotating portion 21 is formed with a lug 211, a positioning protrusion is formed at the lug 211, a boss 221 is provided at a corresponding position of the connecting portion 22, a positioning groove is provided on the boss 221, the positioning protrusion is clamped in the positioning groove, the positioning protrusion and the positioning groove are connected by a bolt 5, a receiving groove is formed on the door frame page 1, the receiving groove can receive the lug 211 and the boss 221, the positioning groove can play a role in positioning, the rotating portion 21 and the connecting portion 22 are conveniently connected, and the lug 211 and the boss 221 play a role in reinforcing the rotating portion 21 and the connecting portion 22.

In this embodiment, as shown in fig. 5 and 6, the positioning protrusion and the positioning groove are formed with the bolt 5, the bolt 5 is provided with the square nut 51 in a matching manner, the back of the connecting portion 22 is formed with the square nut 51 accommodating space, the square nut 51 can be arranged in the accommodating space, the square nut 51 cannot rotate by itself, the bolt 5 can be prevented from retracting or disengaging by itself by arranging the square nut 51, and the connection stability of the connecting portion and the rotating portion is further improved.

As shown in fig. 7, in the present embodiment, the second screw hole 222 is integrally formed in the connection portion 22, and the second connection hole 223 is located at a side close to the boss 221, i.e., at the right side as shown in fig. 7, so that the connection portion 22 can be fixed to the door frame through the second screw hole 222.

As shown in fig. 5 to 8, in the present embodiment, the second hiding plate 6 may be mounted on the connecting portion 22, the second connecting hole 223 is integrally formed on the connecting portion 22, the second connecting rod 61 is integrally formed on the back surface of the second hiding plate 6, the second connecting rod 61 may be mounted in the second connecting hole 223, the second hiding plate 6 may be mounted on the connecting portion 22 through the second connecting rod 61, and the second screw hole 222 on the connecting portion 22 may be covered and hidden, thereby improving the aesthetic property and safety of the connecting portion 22.

As shown in fig. 8, a positioning edge 224 is provided on the other side of the connecting portion 22, the positioning edge 224 can be matched with a door leaf for positioning, the positioning edge 224 can play a role in positioning, and the connecting portion 22 can be conveniently mounted on the door leaf.

As shown in fig. 1 and 10, the utility model further comprises a positioning screw 7, wherein a clamping groove is formed at one end of the rotating shaft 4, one end of the positioning screw 7 penetrates into the door frame page 1 and is fixed at the clamping groove, and the positioning screw 7 can block the rotating shaft 4, so that the rotating shaft 4 cannot axially move or rotate.

In the utility model, as the upper end and the lower end of the door frame page 1 are both provided with the screw hole area 11, and the first hiding plate 3 is arranged on the screw hole area 11, the first hiding plate 3 can cover and hide the first screw hole 111 on the screw hole area 11, thereby improving the aesthetic property and the safety of the utility model. In addition, the connecting part and the rotating part can be connected through the bolt, and in order to prevent the bolt from sliding wire (namely, the bolt automatically retreats), one end of the bolt is provided with the square nut, the square nut can fasten the bolt, the connection stability of the connecting part and the rotating part is improved, and the whole stability of the utility model is improved.

The utility model is not limited to the above-described alternative embodiments, and any person who may derive other various forms of products in the light of the present utility model, however, any changes in shape or structure thereof, all falling within the technical solutions defined in the scope of the claims of the present utility model, fall within the scope of protection of the present utility model.

Claims

1. The utility model provides a novel stealthy hinge which characterized in that: comprises a door frame page (1) and a door leaf page (2), wherein the door frame page (1) is rotationally connected with the door leaf page (2), screw hole areas (11) are respectively arranged at the upper end and the lower end of the door frame page (1), first screw holes (111) are formed in the screw hole areas (11), the screw hole area (11) is provided with a first hiding plate (3), and the first hiding plate (3) covers the screw hole area (11) and can hide the first screw hole (111).

2. The novel invisible hinge according to claim 1, wherein: one side of the screw hole area (11) is provided with an inclined plane, the corresponding position of the first hiding plate (3) is also provided with an inclined plane, and the screw hole area (11) is a part of the door frame page (1) except for a region where the door frame page (1) and the door leaf page (2) can be overlapped.

3. The novel invisible hinge according to claim 2, wherein: four first connecting holes (112) are formed in the screw hole area (11), four first connecting rods (31) are arranged at corresponding positions on the back face of the first hiding plate (3), rubber sleeves (311) are arranged on the first connecting rods (31), and the first connecting rods (31) are arranged in the first connecting holes (112).

4. A novel invisible hinge according to claim 3, wherein: the door leaf (2) comprises a rotating part (21) and a connecting part (22), the rotating part (21) and the connecting part (22) are connected through bolts (5), a rotating shaft (4) is arranged on the rotating part (21), and the rotating part (21) is rotationally connected with the door frame (1) through the rotating shaft (4).

5. The novel invisible hinge according to claim 4, wherein: one side shaping of rotation portion (21) has lug (211), lug (211) department is equipped with the location arch, the corresponding position department of connecting portion (22) is equipped with boss (221), be equipped with the constant head tank on boss (221), the location protruding card is in the constant head tank, location arch and constant head tank are connected through bolt (5), be formed with holding tank (12) on door frame page (1), holding tank (12) can hold lug (211) and boss (221).

6. The novel invisible hinge according to claim 5, wherein: the positioning bulge and the positioning groove are provided with bolts (5), the bolts (5) are provided with square nuts (51) in a matching way, and the back of the connecting part (22) is provided with accommodating spaces of the square nuts (5) in a molding way.

7. The novel invisible hinge according to claim 6, wherein: the connecting part (22) is provided with a second screw hole (222) and a second connecting hole (223), and the second connecting hole (223) is positioned at one side close to the boss (221).

8. The novel invisible hinge according to claim 7, wherein: the connecting part (22) is provided with a second hiding plate (6), the back surface of the second hiding plate (6) is provided with a second connecting rod (61), and the second connecting rod (61) is arranged in the second connecting hole (223).

9. The novel invisible hinge according to claim 8, wherein: the other side of the connecting part (22) is provided with a positioning edge (224), and the positioning edge (224) can be matched with the door leaf and used for positioning.

10. The novel invisible hinge according to claim 9, wherein: the door frame is characterized by further comprising a positioning screw (7), wherein a clamping groove is formed in one end of the rotating shaft (4), and one end of the positioning screw (7) penetrates into the door frame page (1) and is fixed at the clamping groove.