KR20160110650A - The gas absorber for storage type bed - Google Patents

Abstract

More particularly, the present invention relates to a gas shock absorber for a retractable bed, and more particularly, to a gas shock absorber for a retractable bed, When the bed is opened in the cabinet, the increasing load is distributed by the cushion spring inserted into the gas shock absorber and gas shock absorber cylinder load to facilitate opening and closing operation. .

Description

[0001] The present invention relates to a gas absorber for a storage bed,

In order to efficiently utilize a narrow space, a bed folded in a cabinet is folded. A gas shock absorber is provided between the cabinet and the bed so as to facilitate the spreading operation. When a bed is opened in a cabinet, To a gas shock absorber and a gas shock absorber for a retractable bed which can facilitate opening and closing operations by distributing a load by a shock absorber inserted in a cylinder load of a shock absorber of a gas shock absorber.

Generally, according to recent urbanization, a lot of houses and buildings are being built on a narrow area. As the land price rises, the inside of the building has a narrow area structure.

In other words, since a room of a student room or a worker 's boarding house, a one-room room, an office room, etc. is formed with a narrow area, it is very difficult to provide a furniture such as a bed or a desk or a closet in a narrow area.

In order to improve such deterioration, a built-in bed or a folding bed, a bed, a storage room having a bookcase and a wardrobe, and a space for accommodating a bed in a part of the storage space are formed, and a frame of the bed is hinged As the bed is folded, the bed is folded during the day when the bed is not used, so that the space occupied by the bed is accommodated more efficiently.

Therefore, the retractable bed is effective for efficiently arranging the space in a domestic apartment or a room. In order for the foldable bed to be folded or folded to be accommodated in the opening, the user lifts or falls the bed.

However, the cabinet installed in a state of being interviewed on the wall has a problem that the user must directly fold the bed in the process of getting the bed into or out of the cabinet because the bed having a large load is accommodated in the cabinet.

In addition, there is a problem that the user collides with the floor while the bed is rapidly folded by the load in the process of folding the bed directly, resulting in an impact.

In addition, some of the beds use tension means made of springs so that they can be slowly spread in the process of folding, but the elasticity of the springs is lowered in the repeated folding process.

In addition, the bed is made up of single or double folded beds in the cabinet. If the tension is not properly adjusted according to the load of the bed during the spreading process, the bed is not folded unfolded or the folded bed is arbitrarily folded. There is a problem to discard.

On the contrary, if the elastic force of the spring is too weak, the bed can not be fixed in a folded state even if the bed is folded.

In addition, the conventional bed is installed in consideration of the number of springs or the elastic force according to the load of the bed, but it is difficult to adjust the elastic force of the spring according to the load of the single bed and the double bed.

In addition, in the conventional bed, the retractable bed folding device is pulled by the elastic force of the spring when the bed is folded, and when the bed is extended in the opposite direction, the spring is stretched so that the elasticity of the spring is lowered. There is no problem.

Therefore, in order to solve the above problems, Patent Registration No. 1424169 entitled "Retractable Bed Folding Device"

In the above-mentioned patent, the suspensions are fastened in one direction of the rotation shaft inserted into the rotary holes formed in the housing to operate the folding operation.

However, since the above-mentioned patent has a suspension only in one direction of the rotating shaft, when the rotating shaft inserted in the rotating hole of the housing rotates, only one side is worn and the rotating shaft and the rotating shaft are loosened to fold the bed. There arises a problem in that it is not smoothly performed.

In addition, when the folded bed is used to open the cabinet, the bed tends to rotate toward the floor, and the load is gradually increased, resulting in a noise at a high speed due to an impact that hits the floor.

In some cases, a gas shock absorber is used to connect a bed to a cabin, but in this case, the value of the weight (kg) input to the gas shock absorber is constant.

Therefore, the operating speed and the opening and closing time differ depending on where the weight is input to the gas-filled booster. For example, when the bed is folded and unfolded, the weighted load is increased. If it is not calculated, There is a problem that the bed is not properly opened in the cabinet when the weight is too large or the gas box is too large.

Korean Patent Registration No. 1424169 "Retractable Bed Folding Device"

In order to solve the above-mentioned problems, a gas shock absorber for a retractable bed according to the present invention comprises a gas shock absorber to facilitate opening and closing operation of a folded bed in a cabinet, So that the balance of the force can be maintained.

It is another object of the present invention to minimize the number of components and improve the assemblability by using the gas shovel for a retractable bed of the present invention.

In order to solve the above-mentioned problems, the present invention provides a gas shock absorber which is installed so that a bed accommodated in a cabinet can be easily folded and unfolded. The gas shock absorber is provided with a cylinder rod of a gas shock absorber load with a shock absorbing spring inserted therein.

As described above, according to the gas shovel for a storage bed of the present invention, when a bed accommodated in a storage cabinet is folded, a load applied to the bed is buffered by a buffer spring to prevent the bed from being hit hard on the floor, It is possible to fold the bed easily by force and to store it in the cabinet, thereby providing convenience to the user.

Further, unlike the conventional "retractable bed folding device ", the present invention minimizes the number of components by using a gas shock absorber, thereby improving assembling performance and maximizing productivity.

In addition, the present invention has the effect of providing convenience to the user because the bed can be folded automatically and manually by attaching an electric cylinder.

1 is an exploded perspective view showing a gas shock absorber according to the present invention.
2 is a perspective view showing a gas shock absorber according to the present invention.
3 is a front view showing the fixing bracket of the present invention.
4 is a front view showing a fixing bracket on a gas shock absorber according to the present invention.
5 is a front view showing the gas shock absorber according to the present invention.
6 is a front view showing an operating state of a gas shock absorber according to the present invention.
7 is a perspective view showing the use state of the gas shock absorber according to the present invention.

In order to achieve the above objects and effects, the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is an exploded perspective view showing the gas shock absorber according to the present invention, and FIG. 2 is a combined isometric view showing the gas shock absorber according to the present invention.

The present invention relates to a gas shock absorber (1) installed between a bed (10) and a storage space (9) so that the bed (10) housed in the storage space (9) can be unfolded and folded for storage.

The foldable bed 10 is composed of a cabinet 9 provided with an opening at the front and standing upright on the wall and a bed 10 for folding the bed 10 in the cabinet 9.

The gas shock absorber 1 which is folded and folded on the bed 10 accommodated in the storage space 9 is inserted into a shock absorber cylinder rod 6 which is drawn in and withdrawn from the shock absorber cylinder 5, .

The gas shock absorber (1) is fitted with a cushion spring (11) so that only a part of the shock absorber cylinder rod (6) is located.

The shovel cylinder 5 of the gas shock absorber 1 is attached to the storage arm fixing bracket 2 attached to the storage shelf 9 and the shovel cylinder rod 6 is fixed to the bed fixing bracket 4 The shovel cylinder rod 6 is pulled out when the bed 10 is folded in a state of being connected to the pivotal bracket 3 rotatably attached to the swinging bracket 3, 5 to press the buffer spring 11.

The weight of the shock absorber 5 can be increased by fitting the shock absorber spring 11 to the shock absorber rod 6 in the gas shock absorber 1. [

5 is a front view showing the gas shock absorber according to the present invention, FIG. 6 is a front view showing an operating state of the gas shock absorber according to the present invention, and FIG. 7 is a perspective view showing the use state of the gas shovel of the present invention.

The gas shock absorber 1 according to the present invention is characterized in that one end of the shock absorber cylinder 5 is connected to a storage arm fixing bracket 2 attached to a storage case 9 with a buffer spring 11 fitted in the shock absorber cylinder rod 6 And one end of the shock absorber rod 6 is connected to the pivotal bracket 3 attached to the bed fixing bracket 4 attached to the bed 10.

An electric cylinder 7 is disposed between the pivot bracket 3 and the storage bracket 2. The electric cylinder 7 is connected to the pivot bracket 3 and the electric cylinder rod 8 Is connected to the fixing bracket (2)

Therefore, when the bed 10 accommodated in the storage 9 is opened, the electric cylinder 8 is drawn out from the electric cylinder 7 in the direction of the storage-use fixed bracket 2, and the gas- The shock absorbing spring 11 is pressed while the shock absorber cylinder rod 6 is drawn into the inside of the shock absorber 5 and the load 10 is dispersed in the gas shock absorber 1 and the shock absorber spring 11, The shovel cylinder rod 6 is pulled out from the shovel cylinder 5 when the bed 10 is folded and stored in the storage compartment 9 The buffer spring 11 is also moved along the shovel cylinder rod 6 to be drawn out to release the pressure, so that the bed 10 is folded by the rotation and stored in the storage space 9 easily.

It is preferable to install the gas shock absorber 1 on both sides of the cabinet 9 and the bed 10 and to use it automatically or manually depending on whether the electric cylinder 7 is installed or not.

1: Gas Shoba
2: Fixing bracket for cabinet
3: Pivot bracket
4: Fixing bracket for bed
5: Shoba cylinder
6: Shoba cylinder rod
7: Electric cylinder
8: Electric cylinder rod
9: Storage room
10: Bed
11: Buffer spring

Claims (6)

A gas chowder 1 having both ends thereof attached to a bed 10 and a cabinet 9 so that the bed 10 can be folded and folded in the cabinet 9; Wherein a buffer spring (11) is fitted to a shovel cylinder rod (6) drawn in and pulled out from a shovel cylinder (5).
The method according to claim 1,
Wherein the gas shock absorber (1) is fitted with a cushion spring (11) so that only a part of the shock absorber cylinder rod (6) is located.
The method according to claim 1,
The shovel cylinder rod 5 of the gas shovel 1 is attached to a storage rack fixing bracket 2 attached to a storage rack 9 and the shovel cylinder rod 6 is fixed to a bed fixing bracket 4 The shovel cylinder rod 6 is pulled out when the bed 10 is folded in a state of being connected to the pivotal bracket 3 rotatably attached to the swinging bracket 3, 5) and presses the buffer spring (11).
The method according to claim 1,
Characterized in that the shock absorber (11) can be further inserted into the shock absorber rod (6) in the gas shock absorber (1).
The method according to claim 1,
Wherein an electric cylinder (7) is attached to the cabinet (9) and the bed (10), and the gas shock absorber (1) is automatically operated to fold the bed (10).
The method according to claim 1,
Characterized in that a gas shock absorber (1) is attached to both sides of the cabinet (9) and the bed (10).

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