CN219953018U

CN219953018U - Hidden furniture connecting device

Info

Publication number: CN219953018U
Application number: CN202321367923.1U
Authority: CN
Inventors: 黄彩仪
Original assignee: Zhaoqing Qihongsheng Precision Hardware Products Co ltd
Current assignee: Zhaoqing Qihongsheng Precision Hardware Products Co ltd
Priority date: 2023-05-31
Filing date: 2023-05-31
Publication date: 2023-11-03
Anticipated expiration: 2033-05-31

Abstract

The utility model relates to the technical field of furniture connection, in particular to a hidden furniture connection device, which comprises: the first frame piece is connected with the second frame piece through a connecting piece, a limiting column is arranged on the surface of the first frame piece, and a mounting groove is formed in the mounting frame; the beneficial effects are as follows: when the hidden furniture connecting device is to be used, the first two frame parts of the frame part are closed, the rotating shaft drives the connecting piece four to rotate and to be received in the second closed groove, meanwhile, the connecting piece four drives the connecting piece two through the rotating shaft, the connecting piece two drives the connecting piece three through the rotating shaft, and the connecting piece three drives the connecting piece one through the rotating shaft, so that the connecting piece one is received in the first closed groove, and after the first frame part and the second frame part are completely closed, the connecting piece two and the connecting piece three are received in the first closed groove and the second closed groove, so that the hinge is completely hidden in the mounting frame.

Description

Hidden furniture connecting device

Technical Field

The utility model relates to the field of furniture connection, in particular to a hidden furniture connection device.

Background

Furniture refers to a large class of equipment and facilities necessary for humans to maintain normal life, engage in production practices, and develop social activities.

In the prior art, door furniture generally uses a hinge as a connecting device, and the hinge generally refers to a hinge and is a mechanical device for connecting two solids and allowing relative rotation between the two.

However, the conventional hinge is generally installed outside the door frame and the door, and the hinge installed outside is not beautiful enough and occupies relatively the opening and closing space for the door furniture, and meanwhile, the conventional furniture hinge is generally installed by using screws, and the installation mode is relatively complicated.

Disclosure of Invention

The present utility model is directed to a hidden furniture connecting device, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a concealable furniture connecting apparatus, the concealable furniture connecting apparatus comprising: the device comprises a first frame member, wherein a limiting column is arranged on the surface of the first frame member, a telescopic groove is formed in the limiting column, a fixing column is arranged in the telescopic groove, a clamping block is arranged at one end of the fixing column, a spring is arranged on the surface of the clamping block, a first closing groove is formed in the first frame member, a first connecting member is arranged in the first closing groove, a second connecting member is arranged at one end of the first connecting member, a third connecting member is arranged between the second connecting members, a fourth connecting member is arranged at one end of the second connecting member, one end of the fourth connecting member is arranged in the second closing groove, and a second closing groove is formed in the second frame member;

the mounting frame, the mounting groove has been seted up on the surface of mounting frame, and the spacing groove has been seted up on the surface of mounting groove, and the fixed slot has been seted up on the surface of spacing groove.

Preferably, the first frame member is in a block structure, the first closed groove formed in the first frame member is in a block structure, and the first connecting member is rotationally connected with the closed groove through a rotating shaft.

Preferably, the first connecting piece is in a plate-shaped structure, the third connecting piece is connected with the first connecting piece in a rotating way through a rotating shaft, and the third connecting piece is in a plate-shaped structure.

Preferably, the second connecting piece is in a columnar structure, the second connecting piece is rotationally connected with the third connecting piece through a rotating shaft, and the fourth connecting piece is rotationally connected with the second connecting piece through a rotating shaft.

Preferably, the second frame member is in a block structure, the second closed groove formed in the second frame member is in a block structure, the fourth connecting member is rotationally connected with the second closed groove through a rotating shaft, and the fourth connecting member is in a plate structure.

Preferably, the spacing post is cylindric structure, and the expansion tank of seting up in the spacing post is cylindric structure, and the one end fixed connection of spring is at the surface of expansion tank, and the other end fixed connection of spring is at the surface of fixture block, and the fixture block is cubic structure, and fixed column fixed connection is cylindric structure in the one end of fixture block.

Preferably, the mounting groove formed in the surface of the mounting frame is of a block structure, the limit groove formed in the surface of the mounting groove is of a columnar structure, and the fixing groove formed in the surface of the limit groove is of a columnar structure.

Compared with the prior art, the utility model has the beneficial effects that:

when the hidden furniture connecting device is to be used, the first two frame parts of the frame part are closed, the rotating shaft drives the connecting piece four to rotate and retract into the second closed groove, meanwhile, the connecting piece four drives the connecting piece two through the rotating shaft, the connecting piece two drives the connecting piece three through the rotating shaft, the connecting piece three drives the connecting piece one through the rotating shaft, so that the connecting piece one is retracted into the first closed groove, after the first frame part and the second frame part are completely closed, the connecting piece two and the connecting piece three are also retracted into the first closed groove and the second closed groove, so that the hinge is completely hidden in the mounting frame, when the first frame part is to be mounted in the mounting frame, the fixing column is pressed into the telescopic groove, the first frame part is aligned with the mounting groove, and meanwhile, the limiting column is inserted after being aligned with the limiting groove until the fixing column is popped up by the spring and enters the fixing groove, so that the first frame part is fixed in the mounting frame, and the hidden hinge is convenient and quick to operate.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic top view in cross section of the structure of the present utility model;

FIG. 3 is a schematic front cross-sectional view of the structure of the present utility model;

fig. 4 is an enlarged schematic view of fig. 3 at a.

In the figure: 1. a first frame member; 2. a second frame member; 3. closing the first groove; 4. closing the second groove; 5. a mounting frame; 6. a mounting groove; 7. a limit groove; 8. a fixing groove; 9. fixing the column; 10. a spring; 11. a limit column; 12. a telescopic slot; 13. a clamping block; 14. a first connecting piece; 15. a second connecting piece; 16. a third connecting piece; 17. a fourth connecting piece; 18. a rotating shaft.

Detailed Description

In order to make the objects, technical solutions, and advantages of the present utility model more apparent, the embodiments of the present utility model will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present utility model, are intended to be illustrative only and not limiting of the embodiments of the present utility model, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.

In the description of the present utility model, it should be noted that the terms "center," "middle," "upper," "lower," "left," "right," "inner," "outer," "top," "bottom," "side," "vertical," "horizontal," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "a," an, "" the first, "" the second, "" the third, "" the fourth, "" the fifth, "and the sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

For purposes of brevity and description, the principles of the embodiments are described primarily by reference to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one of ordinary skill in the art that the embodiments may be practiced without limitation to these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.

Example 1

Referring to fig. 1 to 4, the present utility model provides a technical solution: a concealable furniture connecting apparatus, the concealable furniture connecting apparatus comprising: the device comprises a first frame member 1, wherein a limiting column 11 is arranged on the surface of the first frame member 1, a telescopic groove 12 is formed in the limiting column 11, a fixing column 9 is arranged in the telescopic groove 12, a clamping block 13 is arranged at one end of the fixing column 9, a spring 10 is arranged on the surface of the clamping block 13, a first closing groove 3 is formed in the first frame member 1, a first connecting member 14 is arranged in the first closing groove 3, a second connecting member 15 is arranged at one end of the first connecting member 14, a third connecting member 16 is arranged between the second connecting members 15, a fourth connecting member 17 is arranged at one end of the second connecting member 15, one end of the fourth connecting member 17 is arranged in the second closing groove 4, and a second closing groove 4 is formed in the second frame member 2; the mounting frame 5, the surface of the mounting frame 5 is provided with a mounting groove 6, the surface of the mounting groove 6 is provided with a limit groove 7, and the surface of the limit groove 7 is provided with a fixed groove 8;

when the utility model is to be used, the frame part II 2 is firstly closed towards the frame part I1, the rotating shaft 18 drives the connecting part IV 17 to rotate and is retracted into the closing groove II 4, meanwhile, the connecting part IV 17 drives the connecting part II 15 through the rotating shaft 18, the connecting part II 15 drives the connecting part III 16 through the rotating shaft 18, the connecting part III 16 drives the connecting part I14 through the rotating shaft 18, so that the connecting part I14 is retracted into the closing groove I3, after the frame part I1 and the frame part II 2 are completely closed, the connecting part II 15 and the connecting part III 16 are also retracted into the closing groove I3 and the closing groove II 4, so that the hinge is completely hidden in the mounting frame 5, when the frame part I1 is to be mounted in the mounting frame 5, the fixing column 9 is firstly pressed into the telescopic groove 12, then the frame part I1 is aligned with the mounting groove 6, and the limiting column 11 is simultaneously inserted after being aligned with the limiting groove 7 until the fixing column 9 is popped up by the spring 10 and enters the fixing groove 8, so that the frame part I1 is fixed in the mounting frame 5, and the mounting frame 5 is convenient and easy to operate.

Example two

On the basis of the first embodiment, a frame member 1 is provided with a block structure, a closed groove 3 formed in the frame member 1 is of a block structure, a connecting member 14 is rotationally connected with the closed groove 3 through a rotating shaft 18, the connecting member 14 is of a plate-shaped structure, a connecting member three 16 is rotationally connected with the connecting member 14 through the rotating shaft 18, the connecting member three 16 is of a plate-shaped structure, a connecting member two 15 is of a columnar structure, a connecting member two 15 is rotationally connected with the connecting member three 16 through the rotating shaft 18, a connecting member four 17 is rotationally connected with the connecting member two 15 through the rotating shaft 18, a frame member two 2 is of a block structure, a closed groove two 4 formed in the frame member two 2 is of a block structure, a connecting member four 17 is rotationally connected with the closed groove two 4 through the rotating shaft 18, and the connecting member four 17 is of a plate-shaped structure;

when the hinge is to be used, the frame element II 2 is firstly closed towards the frame element I1, the rotating shaft 18 drives the connecting element IV 17 to rotate and to be received in the closing groove II 4, meanwhile, the connecting element IV 17 drives the connecting element II 15 through the rotating shaft 18, the connecting element II 15 drives the connecting element III 16 through the rotating shaft 18, the connecting element III 16 drives the connecting element I14 through the rotating shaft 18, so that the connecting element I14 is received in the closing groove I3, and after the frame element I1 and the frame element II 2 are completely closed, the connecting element II 15 and the connecting element III 16 are received in the closing groove I3 and the closing groove II 4, so that the hinge can be completely hidden in the mounting frame 5.

Example III

The second embodiment is characterized in that a limiting column 11 is in a cylindrical structure, a telescopic groove 12 formed in the limiting column 11 is in a cylindrical structure, one end of a spring 10 is fixedly connected to the surface of the telescopic groove 12, the other end of the spring 10 is fixedly connected to the surface of a clamping block 13, the clamping block 13 is in a block structure, a fixing column 9 is fixedly connected to one end of the clamping block 13, the fixing column 9 is in a cylindrical structure, a mounting groove 6 formed in the surface of a mounting frame 5 is in a block structure, a limiting groove 7 formed in the surface of the mounting groove 6 is in a cylindrical structure, and a fixing groove 8 formed in the surface of the limiting groove 7 is in a cylindrical structure;

when the first frame member 1 is to be installed in the installation frame 5, the fixing column 9 is pressed into the telescopic groove 12, the first frame member 1 is aligned with the installation groove 6, and meanwhile the limiting column 11 is inserted after being aligned with the limiting groove 7 until the fixing column 9 is ejected out by the spring 10 and enters the fixing groove 8, so that the first frame member 1 is fixed in the installation frame 5.

Working principle: when the hinge is used, firstly, the frame piece II 2 is closed towards the frame piece I1, at the moment, the rotating shaft 18 drives the connecting piece IV 17 to rotate and retract into the closed groove II 4, meanwhile, the connecting piece IV 17 drives the connecting piece II 15 through the rotating shaft 18, the connecting piece II 15 drives the connecting piece III 16 through the rotating shaft 18, the connecting piece III 16 drives the connecting piece I14 through the rotating shaft 18, so that the connecting piece I14 is retracted into the closed groove I3, after the frame piece I1 and the frame piece II 2 are completely closed, the connecting piece II 15 and the connecting piece III 16 are retracted into the closed groove I3 and the closed groove II 4, so that the hinge is completely hidden in the mounting frame 5, when the frame piece I1 is to be mounted in the mounting frame 5, the fixing post 9 is pressed into the telescopic groove 12, then the frame piece I1 is aligned with the mounting groove 6, and meanwhile, the limiting post 11 is inserted after being aligned with the limiting groove 7 until the fixing post 9 is popped up by the spring 10 and enters the fixing groove 8, so that the frame piece I1 is fixed in the mounting frame 5, after the frame I is completely closed, the frame 1 is completely retracted into the closed groove 3, the hinge is conveniently and the hinge, the hinge is installed outside, the conventional door frame is easy to install, and the hinge normally, and the hinge is normally and the hinge is installed in the outside.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A concealable furniture connecting apparatus, characterized in that: the concealable furniture connecting apparatus comprises: the novel anti-theft device comprises a first frame piece (1), a limiting column (11) is arranged on the surface of the first frame piece (1), a telescopic groove (12) is formed in the limiting column (11), a fixing column (9) is arranged in the telescopic groove (12), a clamping block (13) is arranged at one end of the fixing column (9), a spring (10) is arranged on the surface of the clamping block (13), a first closing groove (3) is formed in the first frame piece (1), a first connecting piece (14) is arranged in the first closing groove (3), a second connecting piece (15) is arranged at one end of the first connecting piece (14), a third connecting piece (16) is arranged between the second connecting pieces (15), a fourth connecting piece (17) is arranged at one end of the second connecting piece (15), a second closing groove (4) is formed in the second frame piece (2);

the mounting frame (5), mounting groove (6) have been seted up on the surface of mounting frame (5), and spacing groove (7) have been seted up on the surface of mounting groove (6), and fixed slot (8) have been seted up on the surface of spacing groove (7).

2. A concealable furniture connecting apparatus according to claim 1, wherein: the first frame part (1) is of a block structure, the first closed groove (3) formed in the first frame part (1) is of a block structure, and the first connecting part (14) is rotationally connected with the first closed groove (3) through a rotating shaft (18).

3. A concealable furniture connecting apparatus according to claim 2, wherein: the first connecting piece (14) is of a plate-shaped structure, the third connecting piece (16) is rotationally connected with the first connecting piece (14) through a rotating shaft (18), and the third connecting piece (16) is of a plate-shaped structure.

4. A concealable furniture connecting apparatus according to claim 3, wherein: the second connecting piece (15) is in a columnar structure, the second connecting piece (15) is rotationally connected with the third connecting piece (16) through a rotating shaft (18), and the fourth connecting piece (17) is rotationally connected with the second connecting piece (15) through the rotating shaft (18).

5. A concealable furniture connecting apparatus according to claim 4, wherein: the second frame part (2) is of a block structure, the second closed groove (4) formed in the second frame part (2) is of a block structure, the fourth connecting part (17) is rotationally connected with the second closed groove (4) through a rotating shaft (18), and the fourth connecting part (17) is of a plate structure.

6. A concealable furniture connecting apparatus according to claim 5, wherein: the utility model discloses a fixed column, including spacing post (11), fixed column (9) and clamping block (13) are fixed, spacing post (11) is cylindric structure, expansion groove (12) of seting up in spacing post (11) are cylindric structure, and the one end fixed connection of spring (10) is at the surface of expansion groove (12), and the other end fixed connection of spring (10) is at the surface of fixture block (13), and fixture block (13) are cubic structure.

7. A concealable furniture connecting apparatus according to claim 6, wherein: the mounting groove (6) formed in the surface of the mounting frame (5) is of a block structure, the limit groove (7) formed in the surface of the mounting groove (6) is of a columnar structure, and the fixing groove (8) formed in the surface of the limit groove (7) is of a columnar structure.