KR20100001075A

KR20100001075A - Height controlable shelf

Info

Publication number: KR20100001075A
Application number: KR1020080060834A
Authority: KR
Inventors: 오세원
Original assignee: 오세원
Priority date: 2008-06-26
Filing date: 2008-06-26
Publication date: 2010-01-06

Abstract

PURPOSE: A shelf is provided, which enables women and the elderly to easily control the height of the shelf by pressing a switch that operates the shelf. CONSTITUTION: A shelf comprises a cabinet main body(20) which is equipped with a vertical guide groove(21) on the inner surface, a recess(21a) in the central part of the vertical guide groove, and a jaw(22) in a recess; a shelf(30), which is inserted in the vertical guide groove, is formed of a guide unit and is equipped with an installation groove; a switch unit which is installed at the central part of the shelf to be restored by a spring member; and a fastening unit in which one side is connected to the switch unit and the other side is formed in the guide unit of the shelf and inserted in a through-hole.

Description

Height controlable shelf

The present invention relates to a shelf that can be easily adjusted in height, and more particularly, when the user supports the shelf with a pressing force while pressing the switch means installed on the bottom of the shelf, the locking means is formed in the center of the guide groove of the cabinet body. It relates to a shelf that can be easily adjusted in height so that the height of the shelf can be easily adjusted by releasing the lock.

The structure of a conventional shelf installed in the cabinet main body is formed in the interior wall of the cabinet main body as described in the Republic of Korea Utility Model No. 348863, and then a plurality of screw fixing grooves are formed in the screw fixing grooves and the screw fixing grooves The shelf was placed on top of the combined screws for use.

However, the conventional shelves, such as shelves used for showcases, shelves used for tableware storage, etc., in order to readjust the height of the installed shelves, remove the items placed on the shelves to keep the weight of the shelves light and then store the shelves. After removing from the main body and then adjusting the position of the screw coupled to the screw fixing groove, the position of the shelf to be supported on the top of the screw is adjusted to the position to put the object on the shelf to store or display.

In addition, in the case of a shelf used for furniture such as a wardrobe, a screw (stopper member) is installed in the screw fixing groove and the shelf is placed on the upper portion of the shelf to adjust the height of the shelf. In the case of the elderly and female, there is a problem that the height adjustment of the shelf is virtually impossible because the fixing groove is formed by a drill and a screw (stopper member) must be installed.

The present invention has been made in view of the above problems, the object of this is that the guide groove is formed in the cabinet body in the vertical direction and a plurality of locking jaws are formed at regular intervals in the vertical direction at the center of the guide groove and the locking means is caught on the locking jaw. Although the movement of the shelf is limited, when the user touches the switch means installed on the bottom of the shelf, the locking means is separated from the locking step formed in the center of the guide groove of the cabinet body, and thus the shelf can be freely moved. It is to provide a shelf that can easily adjust the height of the shelf by the one-touch to easily adjust the height of the shelf by supporting the shelf by the force holding the switch means to easily adjust the height of the shelf.

An object of the present invention is a shelf that can be easily adjusted in height, the side of the inner surface of the guide groove is formed in the vertical direction, the center of the guide groove is provided with a groove and the groove main body is provided with a locking jaw; A shelf having a guide groove formed in the guide groove and having a hole formed therein, and having an installation groove in which a switch means is installed; Switch means attached to a lower portion of the shelf and installed at a central portion of the shelf to be restored by a spring member; The one side is connected to the switch means and the other side is achieved by a height-adjustable shelf characterized in that it comprises a locking means fitted into the through hole formed in the guide portion.

In the present invention, the guide groove is formed in the cabinet body in the vertical direction, and a plurality of locking jaws are formed at regular intervals in the vertical direction at the center of the guide groove, and the locking means is locked to the locking jaw to limit the movement of the shelf. Pressing the switch means installed on the bottom surface is the locking means is released from the locking jaw formed in the center of the guide groove of the cabinet main body to move freely, the shelf is supported by the pressing force of the switch means the height of the shelf By making it easy to adjust the height of the shelf can also easily adjust the height of the elderly and women by one touch.

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

1 is an exploded perspective view showing a structure of a shelf having a height adjustment easily applied to the technique of the present invention and FIG. 2 is a front sectional view showing a structure of a shelf having a height adjustment easily applied to the technique according to the present invention. The height of the shelf is easy to adjust the side of the inner surface of the guide groove 21 is formed in the vertical direction, the center portion of the guide groove 21 is provided with a groove 21a and the locking jaw 22 in the groove 21a. A shelf having an installation groove 32 fitted with the cabinet body 20 and the guide groove 21 provided therein and having a guide portion 31 having a through hole 31a formed thereon and installed with a switch means 40 ( 30 and the switch means 40 and the one side is attached to the lower portion of the shelf 30 is installed in the center of the shelf 30 to be restored by the spring member 50 is connected to the switch means 40 and the other side Inserted into the through hole 31a formed in the guide portion 31 Structure is made, including the locking means (60) value.

On the other hand, the structure of the switch means 40 is a structure in which the pressing portion 43 is integrally formed with the connection rod 41 provided at the end of the connection hole 41a as shown in FIG.

At this time, the structure of the locking means 60 is used as shown in Figure 3 is a connection link 63 is connected to the switch means 40 and the connection hole 61a is connected to the connection link 63 is formed The connecting plate 61 is integrally formed, and on the other side, the operating member 60a and the operating member 60a, which integrally form the engaging portion 64 for limiting the movement of the shelf by the locking jaw 22, are restored. It is a structure consisting of a spring member 65 to.

6 is a cross-sectional view showing an embodiment of another switch means 40 of the present invention, the switch means 40 is integral with the connecting rod 44 and the pressing portion 43 is provided with a spiral groove 44a It can be used that formed by.

At this time, the structure of the locking means 60 used is formed in the guide rod piece 66b on the insertion rod 66a connected to the switch means 40, as shown in Figure 7 of the insertion rod 66a At the end, a rotating member 66 having a gear 66c integrally formed therein and a gear 67b engaged with the gear 66c of the rotating member 66 are formed on the outer circumferential surface thereof, The operation member 67 integrally formed with the engaging portion (67a) for limiting the movement of the structure and the spring member 68 for restoring the operation member (67).

In another embodiment of the present invention, as shown in FIG. 9, the switch means 40 and the locking means 60 are independently attached to both bottom surfaces of the shelf to support the shelf 30 with both hands. To make it easier to adjust the height of the shelf.

Operation of the shelf easy to adjust the height of the present invention having the structure as described above is connected to the pressing portion 43 when pressing the switch means 40 as shown in Figure 5 to adjust the height of the shelf The rod 41 is integrally formed so that the connecting rod 41 moves while pressing the spring member 50.

When the connecting rod 41 is moved in one direction, the spring member 50 is compressed by the pressing part 43. At this time, the connecting rod 41 in which the connecting hole 41a is formed is moved and the connecting rod ( The connecting link 63 connected to 41 is rotated at a predetermined angle to pull the connecting link 63.

When the connection link 63 is pulled, the operation member 67 connected to the connection link 63 is pulled while compressing the spring member 65, so that the engaging portion 64 restricting the movement of the shelf is provided in the cabinet body ( 20 is released from the locking step 22 formed to release the locking force.

Therefore, when the switch means 40 is pressed to adjust the height of the shelf, the initial actuation of the locking means 60 by the switch means 40 releases the locking force and at the same time the force to press the switch means 40 is natural. It will be converted into a force supporting the shelf to be able to easily adjust the height of the shelf.

On the other hand, after moving the shelf to a desired height, and release the pressing force of the pressing portion 43 while maintaining the force supporting the shelf, the compressed spring member 50 moves the switch means 40 from the installation groove 32 to the outside Pushed out.

When the switch means 40 is moved to the outside from the installation groove 32 by the spring member 50, the locking means 60 is interlocked, the operation of the locking means 60 is connected to the connecting plate 61 is moved As the link link 63 connected to the connecting plate 61 is rotated at a predetermined angle, the link link 63 is restored to its original position.

When the connection link 63 is restored to its original position, the operation member 67 is connected by the spring member 65 according to the elastic force of the spring member 65 and the position movement by the restoration of the switch means 40. By the pushing force of the locking portion 64 is caught by the locking jaw 22 formed in the cabinet main body 20 is to stop / support the shelf 30.

6 and 7 show another embodiment of the switch means 40 and the locking means 60, which are main parts of the present invention, and the operation thereof is pressed by pressing the switch means 40 as shown in FIG. The rotary member 66 connected to the ground switch means 40 is rotated.

Looking at the rotation operation of the rotary member 66 in detail when pressing the pressing portion 43 of the switch means 40 is pressed the pressing portion 43 and the connecting rod is provided with a spiral groove 44a on the inner peripheral surface (44) is also moved. At this time, the guide projection piece 66b of the insertion rod 66a inserted in the connection rod 44 is moved along the spiral groove 44a formed in the inner circumferential surface of the connection rod 44 so that the rotating member 66 rotates. Will be.

As described above, when the rotating member 66 is rotated, the operating member 67 engaged with the rotating member 66 also rotates and is caught by the locking jaw 22 according to the rotation direction to limit the movement of the shelf 30. The portion 67a is moved horizontally to adjust the height of the shelf 30.

When the height of the shelf is adjusted in a state in which the support force of the shelf 30 is released, when the pressing force of the switch means 40 is released, the switch means 40 is pushed outward by the elastic force of the spring member 68. At the same time, the connecting rod 44 is provided with a spiral groove 44a on the inner circumferential surface. At this time, the guide member 66b of the insertion rod 66a inserted in the connecting rod 44 is moved along the spiral groove 44a formed on the inner circumferential surface thereof so that the rotating member 66 rotates.

When the rotary member 66 is rotated, the operation member 67 engaged with the rotary member 66 is also moved horizontally at the same time as the rotation is rotated so that the locking portion 67a is inserted between the locking jaw 22 and the locking jaw 22 to move the shelf. Will be limited.

Therefore, when the user presses the switch means installed on the bottom of the shelf, the locking means is released from the locking jaw formed in the center of the guide groove of the cabinet body, and the shelf can be freely moved. By supporting the shelf to easily adjust the height of the shelf by the one-touch will be able to easily adjust the height of the shelf for the elderly and women.

Figure 1 is an exploded perspective view showing the structure of the shelf easy to adjust the height applied to the technique of the present invention.

Figure 2 is a front cross-sectional view showing the structure of the shelf easy to adjust the height applied to the technology of the present invention.

Figure 3 is an exploded perspective view showing the structure of the switch means and the locking means of the main part of the present invention.

Figure 4 is a cross-sectional view showing a coupling structure of the switch means and the locking means that is the main portion of the present invention.

Figure 5 is a cross-sectional view showing the operating state of the switch means and the locking means that is the main portion of the present invention.

Figure 6 is an exploded perspective view showing another embodiment of the switch means and the locking means that is the main part of the present invention.

Figure 7 is a cross-sectional view showing a coupling structure of another embodiment of the switch means and the locking means which is the main part of the present invention.

8 is a cross-sectional view showing an operating state of FIG.

9 is a cross-sectional view showing another embodiment of the present invention.

※ Explanation of code for main part of drawing ※

20: cabinet body 21: guide groove

21a: groove 22: jaw jaw

30: shelf 31: guide unit

31a: through hole 32: installation groove

40: switch means 41, 44: connection rod

41a: connecting hole 43: pressing part

44a: spiral groove 50,68: spring member

60: locking means 60a: operating member

61: connecting plate 61a: connecting hole

63: link 64: hook

65 spring member 66 rotating member

66a: insertion rod 66b: guide protrusion

66c, 67b: gear 67a: locking portion

67: operating member

Claims

In the shelf with easy height adjustment,

The cabinet main body 20 has a guide groove 21 formed in a vertical direction on the inner side thereof, and a groove 21a is provided at the center of the guide groove 21 and a locking jaw 22 is provided at the groove 21a. Wow;

A shelf 30 fitted with the guide groove 21 and having a guide portion 31 having a through hole 31a formed therein and having an installation groove 32 on which a switch means 40 is installed;

Switch means (40) attached to a lower portion of the shelf (30) and installed in the center of the shelf so as to be restored by a spring member;

A spring member (50) for restoring the switch means (40);

The one side is connected to the switch means 40 and the other side is a height adjustment, characterized in that it comprises a locking means 60 is fitted to be installed in the through hole 31a formed in the guide portion 31 of the shelf 30 Easy shelf.

According to claim 1, wherein the switch means 40 is easy to adjust the height, characterized in that the connecting rod 41 is provided with the connection hole 41a at the end is formed integrally with the pressing portion 43 of the upper end One shelf.

The method of claim 1, wherein the switch means 40 is easy to adjust the height, characterized in that formed in the outer circumferential surface of the connecting rod 44 and the pressing portion 43 is provided with a spiral groove 44a is integrally formed shelf.

The shelf of claim 1, wherein the switch means (40) is independently attached to both bottom surfaces of the shelf (20).

The method of claim 1, wherein the locking means (60)

A connection link 63 connected to the switch means 40;

The connecting member 61 which is connected to the connecting link 63 is integrally formed, and the other side of the operation member is integrally formed with a locking portion 64 to limit the movement of the shelf 20 is caught on the locking jaw 24 60a;

Height-adjustable shelf, characterized in that consisting of a spring member 65 for restoring the operating member (60a).

The method of claim 1, wherein the locking means (60) forms a guide protrusion (66b) on the insertion rod (66a) connected to the switch means 40, the gear 66c at one end of the insertion rod (66a) Rotating member 66 formed integrally with;

The gear 67b engaged with the gear 66c of the rotating member 66 is formed on the outer circumferential surface and integrally formed with a locking portion 67a which is caught by the locking jaw 24 at one end to limit the movement of the shelf. Member 67;

Height-adjustable shelf, characterized in that consisting of a spring member 68 for restoring the operating member (67).