KR101681752B1 - Fixing apparatus for shelf - Google Patents

Abstract

The present invention relates to a shelf fixating device capable of fixating a wall of furniture and a shelf to prevent the separation of the shelf placed on the top of dowels and, more specifically, to a shelf fixating device capable of fixating a shelf by pressing a wall of furniture with a fixating unit moved forward by an external force and separating the fixated shelf from the wall by separating the fixating unit from the wall with a release button moving the fixating unit backward. To achieve this, the shelf fixating device of the present invention to fixate the shelf formed to partition an internal space of the furniture includes a fixating angle with a rectangular C-shaped cross section and joined to an end of the shelf and a shelf fixating unit formed on the underside of the fixating angle and having the fixating unit pressing the wall with a front end or separated from the wall in response to the applied external force. The shelf fixating unit includes: the fixating unit having a spring on an outer circumference of the front end and a locking piece protruding downward from a lower part of a rear end; a hollow case having a first protrusion groove in a front surface, a second protrusion groove in a rear surface, a locking protrusion wherein the locking piece is fixated to an inner bottom surface, and receiving the front end of the fixating unit therein to face the first protrusion groove; and the release button of which an upper part is received inside the case to separate the fixed locking piece and a lower part is arranged outside the case.

Description

{FIXING APPARATUS FOR SHELF}

The present invention relates to a shelf fixing apparatus for fixing a wall and a shelf of a furniture so that the shelf is not separated from a position provided with a shelf placed on an upper portion of the cabinet. More particularly, the fixing unit is moved forward by an external force, The shelf can be fixed, and the fixing part is moved backward by the release button, and the shelf is separated from the wall to release the fixing of the shelf.

BACKGROUND ART [0002] Generally, furniture is formed by assembling plates of various sizes so as to accommodate various items such as clothes and blankets. Generally, a general structure is formed in a shape of a box and doors are formed forward.

In order to efficiently use the storage space, a shelf is installed in a storage room inside the housing. Generally, a plurality of grooves are formed on both side plates of a furniture, and a pin The shelf is installed by putting the shelf on the top of the pin after inserting it into the groove.

However, by simply storing the objects in a state where the shelves are placed as described above, the shelves are often detached or tilted to one side during the transportation of the furniture or the use of the shelves, and the safety accidents and the stored objects are damaged And the like.

As a technique of a conventional lathe fixing apparatus for solving the above problem, Registration Practical Utility Model No. 20-0385360 is disclosed.

The conventional lathe fixing device is provided with a screw portion having a length enough to be coupled to the side plate on the side surface, the side surface being closely contacted with the side plate of the furniture, the upper surface and the lower surface being spaced apart from each other by a predetermined distance, And the lower surface of the fixture main body is formed with a nut hole to which a tightening bolt is inserted to prevent the shelf inserted into the fixture.

That is, in the conventional lathe fixing apparatus, the lathe can be stably fixed by inserting the coupling shaft into the side surface of the furniture and fixing the lathe by coupling the tightening bolts in a state where the lathe is inserted into the lathe. However, It is troublesome to release the fastening bolt and fix it again when the position is changed.

Also, since the shelf fixing device requires a space for a user to insert a human hand or a tool in order to join or separate the fastening bolt, a small furniture which does not have a space for inserting the tool is used with the shelf fixing device There is a disadvantage that it is difficult to do.

Korean Registered Utility Model (Y1) No. 20-0385360 (2005. 05. 20.)

SUMMARY OF THE INVENTION The present invention has been made in order to solve the problems of the prior art described above, and an object of the present invention is to provide a shelf for a shelf in which a shelf is inserted into a fixed angle and the shelf is moved forward by an external force, And that the fixing part can be moved backward by the release button and the fixing of the wall and the shelf can be released.

In addition, a problem to be solved by the present invention is to provide a fixing device for a lathe, which is equipped with a double spring at the front end of the fixing part and which can more firmly fix the lathe and the wall by pressing the wall more strongly by the elastic restoring force of the spring Device.

According to an aspect of the present invention, there is provided a shelf fixing apparatus for fixing a shelf for partitioning an interior space of a furniture, the shelf fixing apparatus having a cross section formed in a shape of a letter "C", a fixed angle coupled to an end of the shelf, And a shelf fixing portion provided on a bottom surface of the fixed angle and having a front end portion of the fixing portion according to an applied external force to press the wall or to be detached from the wall.

The shelf fixing part includes a fixing part having a spring on the outer peripheral surface of the front end part and a retaining part protruding downward from the rear end part downwardly, a first protrusion groove formed on the front surface, And a fixing protrusion is formed on the inner bottom surface of the fixing protrusion so that the fixing protrusion is fixed to the inner bottom surface of the fixing protrusion. And a release button disposed on the outside of the case so that the lower portion is disposed inside the case.

According to the present invention, since the fixing part is formed by pressing the fixing part or the releasing button so that the fixing part can be fixed or separated from the wall by inserting the shelf into the fixing angle, It is very simple and has a short time, and it has the advantage of being able to fix the shelf stable in a narrow space.

In addition, according to the present invention, since the spring is provided at the front end portion of the fixing portion so that the fixing portion is more strongly fixed to the wall by the elastic restoring force of the spring, the detachment of the shelf inserted into the fixed angle can be more easily prevented have.

1 is an exploded perspective view of a lathe fixing device according to the present invention;
2 is an internal perspective view of a case according to the present invention;
3 is a sectional view of a lathe fixing apparatus according to a first embodiment of the present invention;
FIG. 4 is a sectional view of a lathe fixing apparatus according to the first embodiment of the present invention when fixed. FIG.
5 is a cross-sectional view of the shelf fixing apparatus according to the first embodiment of the present invention when it is released.
FIG. 6 is a sectional view of a use example of a lathe fixing apparatus according to a second embodiment of the present invention; FIG.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

The present invention relates to a lathe fixing apparatus for fixing a wall W of a furniture and a lathe R so that the lathe R is not separated from a position where the lathe R is placed on the upper portion of the dowel. The shelf R can be fixed by pushing the wall W of the furniture and the fixing part 10 is moved backward by the release button 30 and the wall W And is released from the fixing of the shelf R.

3 is a cross-sectional view of a lathe fixing apparatus according to a first embodiment of the present invention. FIG. 4 is a cross-sectional view of the lathe fixing apparatus according to the present invention. FIG. 5 is a cross-sectional view of a lathe fixing apparatus according to a first embodiment of the present invention, when the lathe fixing apparatus according to the first embodiment of the present invention is released.

Referring to the drawings, the present invention is for fixing a shelf R provided for partitioning a space inside a furniture, and includes a fixed angle 100 and a shelf fixing part 200.

The fixed angle 100 is formed in a 'C' shape in cross section and is coupled to an end of the shelf R. That is, the end of the shelf R is inserted into the fixed angle 100, so that the shelf R inserted by the upper and lower surfaces of the fixed angle 100 is prevented from tilting.

The shelf fixing part 200 includes a fixing part 10, a case 20 and a release button 30 and is provided on the bottom surface of the fixing angle 100, (10) presses the wall (W) or releases it from the wall (W).

The fixing portion 10 may include a front end portion 11 and a rear end portion 13. The front end portion 11 may be provided with a spring S on the outer circumferential surface thereof, The fixing portion 10 is moved forward by an external force applied from the rear of the rear end portion 13 so that the front end portion 11 is moved toward the wall (W).

At this time, the fixing portion 10 may further include a hooking rim 12 formed between the front end portion 11 and the rear end portion 13, So that it can be compressed or elongated by an external force applied to the fixing portion (10).

The front end of the engaging piece 14 is engaged with the fixing part 10 and the rear end of the engaging piece 14 is separated from the fixing part 10 That is, a predetermined space is formed between the fixing portion 10 and the retaining piece 14. [ Accordingly, the rear end of the retaining piece 14 can be bent up and down with the coupling portion as a central axis.
That is, a portion protruding downward in the form of a saw-tooth is provided on the engaging piece 14, and the protruding portion is fixed to the engaging piece 14 as the engaging protrusion 23 is caught

The case 20 is formed in a hollow shape and has a first protrusion groove 21 formed on the front surface thereof, a second protrusion groove 22 formed on the rear surface thereof, and the retaining piece 14 is fixed And the first protrusion groove 21 is coupled to the bottom surface of the fixed angle 100 so as to face the wall W of the furniture. The first protrusion groove 21 is formed in a shape corresponding to the front end portion 11 and the second protrusion groove 22 is formed in a shape corresponding to the rear end portion 13.

The shelf fixing part 200 and the fixing angle 100 may be formed in the case 20 so as to facilitate insertion of the fixing part 10, They can be combined by various methods conventionally used for fixing objects.

Meanwhile, the case 20 may further include a guide portion 24 provided inside the front side of the case 20. The guide part 24 is formed in the shape of a plate having a guide groove 25 through which the front end part 11 can be inserted into the center part thereof and the front end part 11 is guided by the guide groove 25, Is coupled to an upper surface or a bottom surface of the case 20 so as to be inserted into the first protrusion groove 21 so as to guide the movement of the front end portion 11. [

One side of the spring S provided on the outer peripheral surface of the front end portion 11 is supported by the engagement rim 12 and the other side is supported by one surface of the guide portion 24 so that the spring S ) Can be stably compressed and resiliently restored.

The fixing portion 10 is provided inside the case 20 so that the front end portion 11 faces the first protrusion groove 21 side, The rear end portion 13 is arranged so as to be able to press the wall W through the first projection groove 21 at all times regardless of the external force applied to the fixing portion 10, Is inserted into the second projection groove 22 so that the rear end portion 13 is not separated from the second projection groove 22 when the fixing portion 10 is moved forward desirable.

The release button 30 is formed such that an upper portion thereof is disposed inside the case 20 and a lower portion is disposed outside the case 20 so as to release the fixing of the latching pieces 14. [ More specifically, the release button 30 is formed to be movable up and down by an external force, so that the release button 30 can be moved by the external force exerted on the release button 30, So that the fixation of the fixing part 10 can be released.

According to the above-described structure, since the fixing portion 10 is fixed to the wall W by the engaging piece 14 and the engaging protrusion 23, The fixing of the locking part 14 is released by the release button 30 so that the fixing part 10 and the wall part W are unlocked by the resilient restoring force of the spring S, .

More specifically, a shelf R is disposed inside the furniture in a state where the fixed angle 100 is coupled to the end of the shelf R, and when an external force is applied to the rear end 13, The fixing portion 10 is moved forward and the spring S provided at the front end portion 11 is pushed out.

The first protrusion groove 21 and the guide groove 25 are formed in a shape corresponding to the front end portion 11 so that the front end portion 11 is formed in the first protrusion groove 21, And the rear end portion 13 is guided by the second projection groove 22 so that the fixing portion 10 can be stably moved forward and backward.

As described above, since the engaging piece 14 is formed in a saw-tooth shape that can be bent up and down, the engaging piece 14 is moved forward without being blocked by the engaging projection 23, The fixing part 14 is fixed to the fixing part 10 without being moved backward by the engagement of the locking protrusion 23 and the fixing part 10 is elastically restored by the spring S, (W).

When the shelf fixing part 200 is fixed to the wall W and an external force is applied to the release button 30 located on the lower side of the retaining piece 14, the release button 30 is moved upward So that the retaining piece 14 is pushed upward. As a result, the retaining piece 14 is disengaged from the fixing part 10 and the spring S which has been compressed at the same time is restored to its original state by the elastic restoring force, So that the fixing with the wall W is released.

At this time, the retaining piece 14 is formed such that the end of the retaining piece 14 is close to the rear surface of the case 20 in the state where no external force is applied, and the resilient restoring force of the spring S 10 may be moved suddenly to the rear end, the end of the retaining piece 14 may restrict the movement of the fixing part 10 to prevent the fixing part 10 from being dislodged from the respective positions in the case 20 .

6 is a sectional view of an embodiment of using a lathe fixing apparatus according to a second embodiment of the present invention.

The fixing portion 10 according to the second embodiment of the present invention is characterized in that the front end portion 11 is provided with a plurality of springs S so that the front end portion 11 is pressed by the compression force of the spring S W). ≪ / RTI >

More specifically, the front end portion 11 is formed with a fixed end groove 16 in which the inside is open and the front end is opened, and the fixed end portion 15 is inserted into the fixed end groove 16. At this time, a spring is provided between the fixed end 15 and the fixed end groove 16 so that the spring can be compressed or elongated according to an external force applied to the fixed end 15.

The spring S formed on the outer peripheral surface of the front end portion 11 is compressed by the applied external force so that the front end portion 11 is pressed against the wall W As shown in FIG. As the front end portion 11 moves, the fixed end portion 15 comes into contact with the wall W and the fixed end portion 15 is pushed rearward partly by the action-reaction, ) Is also compressed and an elastic restoring force is generated.

At this time, since the engaging piece 14 is fixed by the engaging projection 23, the fixing portion 10 can not be moved backward, and the fixed end portion 15 is moved forward by a strong force The fixed end 15 applies a strong force to the wall W due to the elastic restoring force generated by the spring so that the shelf fixing part 200 can be more firmly fixed to the wall W. [
The rear end of the fixed end 15 is inserted into the fixed end groove 16 and the rear end of the fixed end 15 is inserted into the fixed end groove 16, The spring S formed on the outer circumferential surface of the front end portion 11 is compressed by the external force exerted behind the rear end portion 13 as the spring is provided between the inner surface and the rear end of the fixed end portion 15 So that the spring provided in the fixed groove (16) is compressed to press the wall (W).
At this time, the fixed end 15 is formed in a pointed shape, and a part of the front end of the fixed end 15 is fixed to the wall W along the sweeping of the wall W

As described above, according to the present invention, the spring S is not released by the pressure applied to the wall W by the fixing portion 10, and the fixing portion 10 is formed by the front end portion 11, (Not shown) at the foremost part of the frame.

The fixed friction portion is formed of rubber or elastomer which is a material that does not damage the wall W with a large frictional force to generate a frictional force between the fixed portion 10 and the wall W, To be fixed to the wall W more stably.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

R: Shelf S: Spring
W: Wall
10: fixing part 11: front end part
12: engaging rim 13: rear end
14: latch 15: fixed end
16: Fixed stage groove
20: Case 21: first projection groove
22: second projection groove 23:
24: guide portion 25: guide groove
30: Release button
100: Fixed Angle
200:

Claims (2)

1. A shelf fixing device for fixing a shelf R provided for partitioning an interior space of a furniture,
A fixed angle 100 formed in a 'C' shape in cross section and coupled to an end of the shelf R; And
The front end portion 11 of the fixing portion 10 is provided on the bottom surface of the fixed angle 100 and is fixed to the shelf fixing portion 200 which presses the wall W or is detached from the wall W, ;
/ RTI >
The lathe fixing unit 200 includes:
A fixing part 10 provided with a spring S on the outer circumferential surface of the front end part 11 and provided with a locking piece 14 protruding downward from the rear end part 13 downward;
A second protrusion groove 22 is formed on the rear surface of the first protrusion groove 23 and a locking protrusion 23 is formed on the inner bottom surface of the protrusion groove 23, A case 20 having a front end 11 of the fixing part 10 facing the first protruding groove 21; And
A release button 30 having an upper portion disposed inside the case 20 and a lower portion disposed outside the case 20 so as to release the fixing of the latching piece 14;
/ RTI >
The fixing part (10)
(12) formed between the front end (11) and the rear end (13)
Inside the front side of the case 20,
And the front end portion 11 is inserted into the first protrusion groove 21 through the guide groove 25. The front end portion 11 is inserted into the first protrusion groove 21 through the guide groove 25, A guide part 24 coupled to the upper surface or the lower surface of the case 20 to guide the movement of the front end part 11,
The spring (S) provided on the outer peripheral surface of the front end (11)
One side is supported by the engaging rim 12 and the other side is supported by one surface of the guide portion 24,
On the engaging piece 14,
And a protruding portion is formed to fix the engaging piece 14 in accordance with the engagement of the protruding portion with the engaging protrusion 23 so that the front end of the engaging piece 14 is engaged with the fixed portion And the rear end of the latching piece 14 is formed to be close to the rear surface of the case 20 in a state where no external force is applied,
In the front end portion 11,
And a rear end of the fixed end portion 15 is inserted into the fixed end groove 16 so that the inner surface of the fixed end groove 16 and the inner surface of the fixed end portion 15 The spring S formed on the outer circumferential surface of the front end portion 11 is compressed by the external force applied from the rear side of the rear end portion 13 and is provided inside the fixed end groove 16 The spring is compressed to press the wall W,
The front of the fixed end (15)
Wherein a part of the front end of the fixed end portion (15) is fixed to the wall (W) along the inside of the wall (W).
delete

Images