CN215487011U

CN215487011U - Hidden connecting device of plate-type furniture

Info

Publication number: CN215487011U
Application number: CN202121199972.XU
Authority: CN
Inventors: 齐可心; 谭雨婕; 张仲凤
Original assignee: Central South University of Forestry and Technology
Current assignee: Central South University of Forestry and Technology
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2022-01-11
Anticipated expiration: 2031-05-31

Abstract

The utility model discloses a hidden connecting device for plate-type furniture, which belongs to the technical field of hidden connection of plate-type furniture and comprises a first side plate, a second side plate is attached to the first side plate, a second transverse moving block is connected in the second side plate in a sliding manner, a vertical wedge block is vertically attached to the second transverse moving block, a first transverse moving block is attached to one end, away from the second transverse moving block, of the vertical wedge block, a first transverse moving plate is fixedly connected above the first transverse moving block, a first transverse spring is fixedly connected to the first transverse moving plate, one end, away from the first transverse moving plate, of the first transverse spring is fixedly connected with a first transverse fixing plate, and the first transverse fixing plate is fixedly connected to the second side plate. Convenient rapid Assembly and dismantlement, the fastness is high, and does not influence the pleasing to the eye of furniture.

Description

Hidden connecting device of plate-type furniture

Technical Field

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

Background

The plate furniture is a detachable combined furniture using artificial board as main base material and plate as basic structure. The artificial boards include fragrant cereal boards, plywood, laminated wood boards, shaving boards, medium density fiberboard and the like, and the panel furniture is formed by connecting artificial boards with hardware, which are decorated on the surfaces, and has the basic characteristics of rich and variable shapes, fashionable appearance, difficult deformation, stable quality, low price and the like.

However, the existing panel furniture generally uses an adhesive to connect the artificial boards together, the connection is complex and the workload is large, the panel furniture connected by the adhesive has low firmness and poor quality, the artificial boards are difficult to disassemble when the artificial boards are to be reassembled, the artificial boards are easy to damage when the artificial boards are disassembled, and the appearance of the panel furniture is also influenced by the leakage of the adhesive.

Accordingly, one skilled in the art provides a concealed connecting device for panel furniture to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a hidden connecting device for panel furniture, which solves the above problems.

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

a hidden connecting device for plate-type furniture comprises a first side plate, a second side plate is attached to the first side plate, a second transverse moving block is connected in the second side plate in a sliding mode, a vertical wedge block is vertically attached to the second transverse moving block, a first transverse moving block is attached to one end, far away from the second transverse moving block, of the vertical wedge block, a first transverse moving plate is fixedly connected above the first transverse moving block, a first transverse spring is fixedly connected to the first transverse moving plate, one end, far away from the first transverse moving plate, of the first transverse spring is fixedly connected with a first transverse fixing plate, the first transverse fixing plate is fixedly connected to the second side plate, an inserting hole is formed in one end, far away from the vertical wedge block, of the first transverse moving block, an inserting rod is inserted in the inserting hole, a second transverse fixing plate is sleeved on the inserting rod, and the second transverse fixing plate is fixedly connected in the first side plate, and the second transverse fixing plate is fixedly connected with a second transverse spring, one end, far away from the second transverse fixing plate, of the second transverse spring is fixedly connected with a second transverse movable plate, the second transverse movable plate is fixedly connected to the inserting rod, one side, far away from the second transverse fixing plate, of the inserting rod is provided with a cam, two sides of the cam are provided with bearings, and the bearings are rotatably connected to the side wall of the first side plate.

As a still further scheme of the utility model: the one end fixedly connected with vertical fly leaf that horizontal movable block one was kept away from to vertical wedge, vertical fly leaf fixedly connected with vertical spring, vertical spring keeps away from the vertical fixed plate of one end fixedly connected with of vertical fly leaf, vertical fixed plate fixed connection is in curb plate two.

As a still further scheme of the utility model: the cam center position fixedly connected with rotates the nut, it is interior hexagon nut to rotate the nut.

As a still further scheme of the utility model: the plug head is inserted in the nut and attached to the first side plate.

As a still further scheme of the utility model: one end of the plug hole close to the plug rod is provided with a peripheral angle, and the inner wall of the plug hole is a smooth curved surface.

As a still further scheme of the utility model: the first transverse moving block and the second transverse moving block are arranged in parallel, and chamfers are arranged on one sides of the two adjacent transverse moving blocks.

As a still further scheme of the utility model: the vertical wedge block is of an equilateral trapezoid structure, and the inclined edge of the vertical wedge block is a smooth plane.

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

1. in the utility model, the transverse moving block is pushed to slide inwards towards the second side plate by the first side plate, the transverse moving block second pushes the vertical wedge block to move upwards, the vertical wedge block stretches the vertical spring through the vertical fixing plate, and the vertical wedge block pushes the transverse moving block to slide inwards towards the first side plate, meanwhile, the transverse moving block stretches the transverse spring through the transverse moving plate, and after the transverse moving block is contacted with the first side plate, the rotating nut is inserted by a tool, the rotating nut drives the cam to rotate, the inserting rod moves towards the inserting hole under the action of the cam, and the plug rod compresses the transverse spring II through the transverse movable plate II, and after the plug rod is completely inserted into the plug hole, the plug head is pulled out to complete the splicing of the side plate I and the side plate II, the structure is simple, the operation is convenient, the production is easy, the rapid assembly and disassembly are convenient, and the attractiveness of the furniture is not influenced.

2. According to the utility model, the first transverse movable plate is pushed to move by the tension of the first transverse spring, the first transverse movable plate pushes the first transverse movable block to move, the transverse movable block drives the plug-in hole to be tightly attached to the plug-in rod, and the second transverse spring drives the plug-in rod to be in decryption contact with the cam through the second transverse movable plate, so that the situation that the plug-in rod is separated from the plug-in hole and the first transverse movable block is separated from the first side plate is avoided.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the interior of the side plate II according to the present invention;

FIG. 3 is an inside view of a side panel according to the present invention.

In the figure: 1. a first side plate; 2. a second side plate; 3. a vertical wedge block; 4. a vertical spring; 5. a vertical fixing plate; 6. a vertical movable plate; 7. a first transverse moving block; 8. a transverse spring I; 9. a first transverse fixing plate; 10. a first transverse movable plate; 11. Inserting holes; 12. a plug rod; 13. a second transverse fixing plate; 14. a second transverse movable plate; 15. a transverse spring II; 16. a cam; 17. a bearing; 18. rotating the nut; 19. a plug head; 20. and moving the second block transversely.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, in an embodiment of the present invention, a hidden connecting device for a plate-type furniture includes a first side plate 1, the first side plate 1 is attached with a second side plate 2, a second transverse moving block 20 is slidably connected in the second side plate 2, the second transverse moving block 20 is vertically attached with a vertical wedge block 3, one end of the vertical wedge block 3 away from the second transverse moving block 20 is disposed and attached with a first transverse moving block 7, a first transverse moving plate 10 is fixedly connected above the first transverse moving block 7, the first transverse moving plate 10 is fixedly connected with a first transverse spring 8, one end of the first transverse spring 8 away from the first transverse moving plate 10 is fixedly connected with a first transverse fixing plate 9, the first transverse fixing plate 9 is fixedly connected to the second side plate 2, one end of the first transverse moving block 7 away from the vertical wedge block 3 is provided with an inserting hole 11, the inserting rod 12 is inserted in the inserting hole 11, and the inserting rod 12 is sleeved with a second transverse fixing plate 13, the second transverse fixing plate 13 is fixedly connected in the first side plate 1, the second transverse fixing plate 13 is fixedly connected with a second transverse spring 15, the second transverse spring 15 is far away from the second transverse fixing plate 13, the second transverse moving plate 14 is fixedly connected to one end of the second transverse moving plate 15, the second transverse moving plate 14 is fixedly connected to the inserting rod 12, a cam 16 is arranged on one side, far away from the second transverse fixing plate 13, of the inserting rod 12, bearings 17 are arranged on two sides of the cam 16, and the bearings 17 are connected to the side wall of the first side plate 1 in a rotating mode. According to the fixing device, the transverse moving block II 20 is pushed through the side plate I1, the transverse moving block II 20 pushes the transverse moving block I7 to be inserted into the side plate I1 through the vertical wedge-shaped block 3, the inserting rod 12 is pushed by the cam 16 to be inserted into the inserting hole 11, the fixing of the side plate I1 and the side plate II 2 is completed, the assembling and the disassembling are convenient and rapid, the firmness is high, and the attractiveness of furniture is not affected.

The structure is convenient for the vertical spring 4 to pull the vertical fixing plate 5, the vertical fixing plate 5 pulls the vertical wedge block 3 to move downwards, and when the inserting rod 12 is ensured to be separated from the inserting hole 11, the transverse moving block I7 is retracted into the side plate II 2; the center of the cam 16 is fixedly connected with a rotating nut 18, and the rotating nut 18 is a hexagon socket nut, so that a user can conveniently control the cam 16 to rotate through a tool, and the movement of the insertion rod 12 is conveniently controlled; the plug 19 is inserted in the nut 18, and the plug 19 is attached to the side plate I1, so that the nut 18 is protected conveniently, and the nut 18 is prevented from being blocked and cannot be used; one end of the insertion hole 11 close to the insertion rod 12 is provided with a peripheral angle, and the inner wall of the insertion hole 11 is a smooth curved surface, so that the insertion rod 12 can be conveniently inserted into the insertion hole 11, and the abrasion of the insertion rod 12 is reduced; the first transverse moving block 7 and the second transverse moving block 20 are arranged in parallel, chamfers are arranged on the adjacent sides of the first transverse moving block 7 and the second transverse moving block 20, and the first transverse moving block 7 and the second transverse moving block 20 push the vertical wedge blocks 3 to move; vertical wedge 3 is equilateral trapezoid structure, and 3 hypotenuses of vertical wedge are smooth planes, and this structure is convenient for reduce vertical wedge 3, frictional resistance and loss.

The working principle of the utility model is as follows:

when the splicing device is used, the side plate I1 is vertically attached to the side plate II 2, the side plate I1 pushes the transverse moving block II 20 to slide towards the side plate II 2, the transverse moving block II 20 pushes the vertical wedge block 3 to move upwards, the vertical wedge block 3 stretches the vertical spring 4 through the vertical fixing plate 5, the vertical wedge block 3 pushes the transverse moving block I7 to slide towards the side plate I1, meanwhile, the transverse moving block I7 stretches the transverse spring I8 through the transverse moving plate I10, after the transverse moving block I7 is contacted with the side plate I1, the tool is inserted into the rotating nut 18, the rotating nut 18 drives the cam 16 to rotate, the splicing rod 12 moves towards the splicing hole 11 under the action of the cam 16, the splicing rod 12 compresses the transverse spring II 15 through the transverse moving plate II 14, after the splicing rod 12 is completely inserted into the splicing hole 11, the plug 19 is pulled out, and the splicing of the side plate I1 and the side plate II 2 is completed, the utility model has simple structure, convenient operation, easy production, convenient and quick assembly and disassembly and does not influence the beautiful appearance of furniture.

In addition, the first transverse moving plate 10 is pushed to move by the tension of the first transverse spring 8, the first transverse moving plate 10 pushes the first transverse moving block 7 to move, the first transverse moving block 7 drives the plug-in hole 11 to be tightly attached to the plug-in rod 12, and the second transverse spring 15 drives the plug-in rod 12 to be in decryption contact with the cam 16 through the second transverse moving plate 14, so that the situation that the plug-in rod 12 is separated from the plug-in hole 11 and the first transverse moving block 7 is separated from the first side plate 1 due to the rotation of the cam 16 is avoided.

Those not described in detail in this specification are within the skill of the art.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The hidden connecting device for the plate-type furniture comprises a first side plate (1), and is characterized in that: the side plate I (1) is attached with a side plate II (2), a transverse moving block II (20) is connected in the side plate II (2) in a sliding mode, the transverse moving block II (20) is vertically attached with a vertical wedge block (3), one end, far away from the transverse moving block II (20), of the vertical wedge block (3) is attached with a transverse moving block I (7), a transverse moving plate I (10) is fixedly connected above the transverse moving block I (7), a transverse spring I (8) is fixedly connected with the transverse moving plate I (10), one end, far away from the transverse moving plate I (10), of the transverse spring I (8) is fixedly connected with a transverse fixing plate I (9), the transverse fixing plate I (9) is fixedly connected to the side plate II (2), one end, far away from the vertical wedge block (3), of the transverse moving block I (7) is provided with an inserting hole (11), and the inserting rod (12) is inserted into the inserting hole (11), the utility model discloses a horizontal fixed plate of bayonet pole (12) cover is equipped with horizontal fixed plate two (13), horizontal fixed plate two (13) fixed connection is in curb plate one (1), just horizontal fixed plate two (13) fixedly connected with horizontal spring two (15), the horizontal spring two (15) keep away from the horizontal fixed plate two (13) one end fixedly connected with horizontal movable plate two (14), horizontal movable plate two (14) fixed connection is on bayonet pole (12), one side that horizontal fixed plate two (13) were kept away from in bayonet pole (12) is provided with cam (16), cam (16) both sides all are provided with bearing (17), bearing (17) all rotate to be connected on curb plate one (1) lateral wall.

2. The concealed connecting device for panel furniture according to claim 1, wherein: vertical wedge (3) keep away from the vertical fly leaf of one end fixedly connected with (6) of lateral shifting piece (7), vertical fly leaf (6) fixedly connected with vertical spring (4), the vertical fixed plate of one end fixedly connected with (5) of vertical fly leaf (6) is kept away from in vertical spring (4), vertical fixed plate (5) fixed connection is in curb plate two (2).

3. The concealed connecting device for panel furniture according to claim 1, wherein: the central position of the cam (16) is fixedly connected with a rotating nut (18), and the rotating nut (18) is an inner hexagonal nut.

4. The hidden connecting device for panel furniture according to claim 3, wherein: a plug head (19) is inserted in the nut (18), and the plug head (19) is attached to the side plate I (1).

5. The concealed connecting device for panel furniture according to claim 1, wherein: one end of the insertion hole (11) close to the insertion rod (12) is provided with a circumferential angle, and the inner wall of the insertion hole (11) is a smooth curved surface.

6. The concealed connecting device for panel furniture according to claim 1, wherein: the transverse moving block I (7) and the transverse moving block II (20) are arranged in parallel, and chamfers are arranged on one sides, adjacent to the transverse moving block I (7) and the transverse moving block II (20), of the transverse moving blocks.

7. The concealed connecting device for panel furniture according to claim 1, wherein: the vertical wedge block (3) is of an equilateral trapezoid structure, and the inclined edge of the vertical wedge block (3) is a smooth plane.