KR101252719B1

KR101252719B1 - The connection apparatus for a furniture

Info

Publication number: KR101252719B1
Application number: KR1020110138835A
Authority: KR
Inventors: 안세라
Original assignee: 주식회사 라이프스타일
Priority date: 2011-12-21
Filing date: 2011-12-21
Publication date: 2013-04-09

Abstract

According to the present invention, when the support is covered on one side of the connector against the fixing hole of the furniture and hits the connector, the fitting is fixed to the furniture while the fitting portion of the support is lodged into the interior of the furniture. Forming a rotary handle when the connector is to be separated from the furniture by bending the rotary handle 90 degrees, the rotary handle is vertically erected from the protrusions, so that the furniture can be used conveniently when rotating the support to separate from the furniture It relates to a connection device.
To this end, the present invention is provided so that the support having a fitting portion to be fitted into the fixing hole of the furniture and the projection to be fitted into the through hole of the counterpart furniture is divided into two parts to be superimposed into one body, one side of the support inside the cone In the furniture connecting device consisting of a connector that is embedded in the furniture and the other side enters the through-hole of the counterpart furniture, the head is caught on the cam, the projection of the support is provided with a rotary knob of the same outer diameter as the projection. In the state in which the earth is embedded in the furniture, it is characterized in that it is used as a tool that can be pulled out of the furniture by rotating the support when the folding handle 90 degrees.

Description

The connection apparatus for a furniture

The present invention relates to a connecting device for furniture, and more particularly, when the support is covered on one side of the connector against the fixing hole of the furniture hitting the connector, the fitting of the support is nailed into the interior of the furniture is fixed to the furniture, When the rotary knob is bent 90 degrees when the connector is detached from the furniture by forming a rotary knob at the end protrusion of the support, the rotary knob is vertically erected from the protrusion, so when the support is rotated and detached from the furniture It relates to a furniture connecting device that can be used conveniently.

In general, the furniture is made of a combination of plate and plate, conventionally provided with a connecting bolt for furniture. The connecting bolt is a screw formed integrally at the end to penetrate into the fixing hole of the furniture, when operating the electric screwdriver to the cross groove formed in the head of the connecting bolt, the connecting bolt is rotated while the screw is connected to the fixing hole of the furniture Digging into and fixed.

However, when there are a lot of plate to be assembled, the worker has to fasten the connection bolt directly to the plate using an electric screwdriver, the work fatigue accumulates, and there was a limit to accelerate the work speed. In view of this, the conventional practical registration No. 446700 has produced a connector serving as a connection bolt.

The connector forms a cone-shaped cone without forming a screw at the end. In addition, by injecting a separate support that is coupled to the conical part wrapped around the conical part and then attach the support to the fixing hole of the furniture and hitting the head of the connector with a hammer once the support into the interior of the furniture It's a way of getting hit. Once the connector is pulled out and the support is opened by the cone portion is fixed to the furniture so that the connector is fixed in the manner of the anchor bolt principle.

However, there is a disadvantage in that the work is cumbersome when trying to separate the connector from the furniture. That is, when assembling, you can hit with a hammer, but when you want to remove it, you have to pull out by rotating the support. However, the threaded portion formed in the furniture part of the support is made in the form of teeth, so that it does not rotate well, especially the protruding outer circumference that is not lodged in the furniture of the support is simply formed of a cylinder, so it is necessary to hold this part by hand and turn it firmly. There is a problem that needs to be turned, and there is a problem such that it does not fall well when it is idle.

Part of the connector and the support is limited to the diameter of the outer peripheral surface of the support because it is to be inserted into the through-hole of the other furniture, and also because there is a constraint such as not forming a separate projection to serve as a rotary knob on the outer peripheral surface of the support There was a problem that can not be quickly handled if there is a problem to remove the wrongly embedded support during the assembly process.

The present invention has been developed in view of the conventional problems, the object of the present invention is to hit the connector with the support on the one side of the connector to the fixing hole of the furniture hitting the connector while the fitting portion of the furniture into the interior of the furniture It is fixed to the protrusions that do not get stuck in the furniture at the end of the support to form a rotary knob when the connector is bent 90 degrees when the rotary handle is to be separated from the furniture, the rotary knob is perpendicular to the protrusion so that the support It is to provide a furniture connecting device that can be conveniently used to rotate the earth to separate from the furniture.

Another object of the present invention is to ensure that the rotation handle formed on the projection of the end of the support is usually the same as the diameter of the projection, so that when the furniture and furniture assembling the rotation handle does not interfere with the assembly In providing.

To this end, the present invention is provided so that the support having a fitting portion to be fitted into the fixing hole of the furniture and the projection to be fitted into the through hole of the counterpart furniture is divided into two parts to be superimposed into one body, one side of the support inside the cone In the furniture connecting device consisting of a connector that is embedded in the furniture and the other side enters the through-hole of the counterpart furniture, the head is caught on the cam, the projection of the support is provided with a rotary knob of the same outer diameter as the projection. In the state in which the earth is embedded in the furniture, it is characterized in that it is used as a tool that can be pulled out of the furniture by rotating the support when the folding handle 90 degrees.

According to the present invention, the rotation handle is integrally formed by injection molding the support that is inserted into the fixing hole of the furniture. Therefore, the rotation handle is normally kept the same as the outer diameter of the support, so it is not disturbed when assembling furniture and furniture. It is convenient.

In addition, when the support is incorrectly fastened in the assembling process or when the separation occurs from the furniture, when the rotary knob formed on the outer circumferential surface of the support is bent by 90 degrees, it protrudes from the support and serves as a handle. Therefore, when the support is rotated using this rotary knob, the support can be separated from the furniture without great effort, so there is a convenient operation.

1 is an exploded perspective view of a connecting device of an embodiment of the present invention
Figure 2 is an assembled perspective view of the connecting device of one embodiment of the present invention
Figure 3 is a cross-sectional view of the use state of the connection device of an embodiment of the present invention
Figure 4 is a cross-sectional view showing a separation process of the connection device of an embodiment of the present invention

One embodiment of the present invention in Figures 1 and 3 is provided with a support 20 that is driven into the fixing hole 41 of the furniture (40). The support 20 is a semi-cylindrical divided into two sides, and is made of a cylindrical shape when the nested surface. The support 20 is composed of a fitting portion 21 which is driven into the fixing hole 41 of the furniture 40 and a protrusion 22 protruding out of the furniture 40. The outer peripheral surface of the fitting portion 21 is formed with a sawtooth screw portion 24, the inside is composed of a reduced inclined inclined portion 23.

The protrusion 22 is provided with a rotary knob 30 of the same diameter as the protrusion 22, the cutout 31 is formed in three directions of the rotary knob 30 and the bent groove 32 in the other direction ) Is V-shaped. And the connector 10 for connecting the furniture 40 and the counterpart furniture 50 is provided. The connector 10 is provided with a conical portion 11 to enter the interior of the support 20, and is provided with a head 13 is caught on the cam 52 embedded in the counterpart furniture (50). Reference numeral 13 denotes a locking step formed in the connector 10, 25 denotes a locking step formed in the support 20.

The present invention thus constructed is assembled as in FIG. First, when the support 20 is opened on both sides to the conical portion 11 of the connector 10, the fastening protrusion 26 enters the fastening groove 27 and the support 20 is made in a cylindrical shape. Then, the support 20 to the fixing hole 41 of the furniture 40 and hit the head 13 of the connector 10 using a hammer, the fitting portion 21 of the support 20 is fixed Stuck in the hole 41.

In addition, the counterpart furniture 50 is overlapped with the furniture 40 so that the projection 22 of the support 20 and the head 13 of the connector 10 enter the through-hole 51, and then the cam 52. Rotating using a tool such as a screwdriver, the head 13 is caught by the cam 52, the furniture 40 and the counterpart furniture 50 is connected. At this time, even if the rotary knob 30 is formed on the protrusion 22 of the support 20, it does not interfere with assembly because it forms the same outer diameter as the protrusion 22 unless it is unfolded.

Figure 4 shows the process of separating the support 20, when the rotary knob 30 formed in the projection 22 is folded over 90 degrees by the V-shaped bent groove 32 by the rotary knob 30 It is erected vertically. After holding the rotary knob 30 on both sides by hand to rotate the rotating force is easily cut by the support 20, the threaded portion 24 formed in the fitting portion 21 is rotated out of the fixing hole 41.

10: connector 11: conical portion
12: head 20: support
21: fitting portion 22: protrusion
23: inclined portion 24: screw portion
25: engaging jaw 26: fastening protrusion
27: fastening groove 30: rotation handle
31: incision 32: bending groove

Claims

The support 20 having a fitting portion 21 which is driven into the fixing hole 41 of the furniture 40 and a protrusion 22 which is fitted into the through hole 51 of the counterpart furniture 50 is divided into two sections. It is provided so as to be superimposed on the body, one side is embedded with a conical part 11 in the interior of the support 20 is lodged in the furniture 40 and the other enters the through hole 51 of the counterpart furniture 50 In the furniture connecting device composed of a connector 10, the head 13 is caught on the cam 52,
Protruding portion 22 of the support 20 is provided with a rotary knob 30 of the same outer diameter as the protrusion 22, the support 20 is embedded in the furniture 40, the rotary knob ( 30) the furniture connecting device, characterized in that to be used as a tool that can be pulled from the furniture 40 by rotating the support (20).

The method of claim 1,
The protrusion 22 is formed with a cutout 31 in three directions so that the rotary knob 30 is separated from the protrusion 22, but the other one connecting the rotary knob 30 and the protrusion 22. Part of the V-shaped bent groove 32 is formed to connect the furniture, characterized in that the rotary knob 30 is bent 90 degrees.