KR20020096775A - chair - Google Patents

Abstract

PURPOSE: A chair with a simple desk which can take charge of only chair function without the use of a simple desk and simultaneously perform two functions of a chair and desk is provided which permits simple installation of the desk even in a narrow space and stack of the chair and desk. CONSTITUTION: This chair comprises a stopper(57) formed on a column of a chair(52) and a body part(54) formed on the column of the chair to be rotatively, wherein the body part comprises a body part support member, simple desk and rotation means for connecting the body part support member and simple chair to be rotatively. The simple desk is rotated up and down or on a horizontal plane by the rotation of the rotating means. Also, the simple desk is divided right and left. One side of the divided desk is formed at a body part. Another side thereof is formed at an arm-rest part(56).

Description

Back-swivel chair with simple desk {chair}

The present invention relates to a chair on which a simple desk is formed. The present invention can be used only as a chair without the use of a simple desk, and in some cases it can also perform two functions of a chair and a desk at the same time. In addition, it is possible to make use of the function of facilitating folding of the chair and the simple desk, and it is also possible to configure the left and right split type simple desk or the overlap simple desk for easy use of the simple desk. The present invention is configured to be able to firmly support the desk through the body portion formed with a simple desk and the armrest supporting the same. In the present invention, the main body portion and the armrest portion supporting the simplified desk is formed by rotating the back of the chair when not in use or folding, characterized in that the storage or folding.

The present invention is a technique for a desk comprising a chair or a chair function that constitutes a desk function that allows the functions of a chair and a desk to be used at the same time. The present invention allows the folding of the chair and the desk, and also has the function of using the function of the chair without using the desk. In the prior art, there has been a technique of extending or folding a simple desk through a hinge coupling to one side of an armrest formed on a wheelchair chair.

In the chair provided with the function of the desk, the folding of the desk is easily performed when not in use or storage, and also to provide various functional conveniences of the desk to allow the user to conveniently use the desk. Let it be a technical subject of this invention.

1 is an embodiment of a rear-swivel chair configured with a simple desk.

2 is a block diagram of the main body.

3 is a configuration diagram of the armrest portion.

4 is an embodiment of a left and right partitioned simple desk.

5 is a block diagram of the main body of the left and right partitioned simple desk

6 is a configuration diagram of a simple desk on which a reading table is formed.

7 is a block diagram of each part of the left and right partitioned simple desk.

8 is another embodiment of the left and right partitioned simple desk.

9 is a diagram illustrating the configuration of each part of FIG. 8.

10 is a configuration diagram of the overlap simple desk.

11 is a block diagram of each part of the overlap simple desk.

12 is an explanatory diagram for explaining the rotation of the simple desk backward.

13 is another embodiment of the rear-swivel chair configured with a simple desk.

14 is a block diagram of a rear-swivel chair in which an integrated desk is formed in an integrated frame.

15 is a block diagram of the horizontal rotation simple desk.

Description of the main parts of the drawing

DESCRIPTION OF SYMBOLS 1 Main body 2: Chair 3: Armrest part 4: Main part stopper 5: Armrest part stopper 6: Simple desk 7: Main part 8: Simple desk fixture 9: Simple desk rotating means 10: Main body support member 11: Rotating body DESCRIPTION OF SYMBOLS 12: Rotation stopper 13: Political body 14: Rotation range 15: Armrest part support member 17: Armrest part division simplified desk 18: Body part division simple desk 19: Armrest part support member 20: Body part support member 21: Body part division simple Desk 22: Split simple desk coupling protrusion 23: Simple desk rotation means 24: Reading stand 25: Split simple desk coupling main part 26: Armrest part split simple desk 27: Armrest part support member 28: Main body part Simple desk protrusion 29: Main body support Member 30: armrest part partitioned simple desk 31: cup fixing hole 32: armrest part partitioned simple desk projection 33: body part partitioned simple desk 34: body part partitioned simple desk projection 35: armrest part support member 36: body part partitioned simple desk projection 37: Participating folding desk 38: Body part division simple desk 39: Overlap simple desk Body part 40: Overlap simple desk Armrest part 41: Cup fixing hole 42: Armrest part protrusion 43: Simple desk overlap part 44: Body part support member 45: Body part stopper 46: Body part 47: armrest 48: reading stand 49: main body 50: armrest 51: armrest stopper 52: chair 53: integral frame 54: backrest 55: body 56: armrest 57: armrest stopper 58: frame chair pillar

The present invention relates to a chair configured with a simple desk, and more particularly, when using only the function of the chair without using a simple desk or when folding and storing a chair and a desk, the simple desk is rotated toward the rear of the chair. It is about a chair formed with a rear-swivel simple desk organized by. The present invention is composed of a main body portion on which a simple desk is formed, and an armrest portion for supporting the main body portion and sharing the load of the main body portion in order to form a desk on the chair. However, in some cases, since the configuration of the armrest part is omitted, not only the main body part can perform the function well, but also the armrest part alone can sufficiently achieve its own function. Lose. In the present invention, various types of configurations are performed in order to perform an efficient function of the simple desk, and in particular, the simple desk is divided into left and right parts of the main body part, and part of the armrest part to share various functions in actual use. It was configured. Hereinafter, the present invention will be described in detail with reference to the drawings.

1 is an embodiment of a rear-swivel chair configured with a simple desk. The present invention is a technology that combines the functions of the chair and the desk, in order to form a desk in a conventional chair, the present invention takes the form of forming the main body and armrests to be coupled to the chair. A simple desk is formed in the main body to be coupled to the frame of the chair, and the armrest supports the main body and performs a function of sharing the vertical load received by the simple desk of the main body.

However, the armrest can also perform its own function. In this case, the armrest may perform a function of the armrest, and also perform a function of a simple simple desk. In the embodiment of FIG. 1, the main body 1 having a simple desk that is rotatably coupled to the chair 2 is configured. And the armrest portion 3 supporting the body portion. Stoppers for the function of preventing the main body portion and the armrest portion from rotating further in front of the chair is configured respectively. The stopper limits the range of rotation of the support member of the body portion and the support member of the armrest portion, is fixedly coupled to the frame of the chair.

2 is a block diagram of the main body. The simple desk 6 is formed in the main body 7, and the simple desk is rotatably connected to the main body supporting member 10. The simple desk rotating means 9 is a means for rotatably connecting the simple desk and the main body support member. The rotating means may be configured in various forms, and in one embodiment, the range of rotation by combining the rotary body 11, the rotary stopper 12 is formed, and the stop body 13, the rotary range 14 is formed. The constitution to limit is mentioned. At the bottom of the simple desk, a simple desk fixing tool 8 is formed to securely detachably attach the simple desk to the armrest portion. The main body support member 10 is rotatably coupled to the frame of the chair.

3 is a configuration diagram of the armrest portion. The armrest part is in charge of supporting the main body part, and in some cases may also be in charge of the armrest function independently. The armrest part is supported by the armrest support member 15. In this figure, the armrest support member is illustrated as a simple circular rod, but the armrest support member may have various forms of means.

Armrest support member is rotatably coupled to the frame of the chair.

4 is an embodiment of a left and right partitioned simple desk. The simple desk in the present invention may be configured as one without dividing, but the functions may be diversified to the left and right for the convenience of the user. In this case, the divided simplified desk on one side is coupled to the armrest supporting member 19, which is called the armrest divided partitioned desk 17. The divided simple desk of the other side is coupled to the main body support member 20, which is referred to as the main body divided simple desk (18). The main body partitioning simple desk can be rotated with respect to the main body support member by the rotation means, and the armrest partitioning simple desk is fixedly coupled to the armrest support member without rotation. The main reason for the division like this is that if the user wants to get up from the chair while working on a simple desk, the main unit should be rotated and come out by rotating the desk. At this time, you can not put the object on the main body partitioning simple desk, but because the armrest part simple folding desk is fixed, you can leave the object on the armrest partitioning simple desk and come out. Due to this practical functional problem, the simple desk is divided into two sides.

5 is a block diagram of the main body of the left and right partitioned simple desk. The main body portion of the left and right divided simplified desks is composed of the main body divided simplified desk 21, the simple desk rotating means 23, and the main body portion supporting member. At this time, one side of the main portion of the partitioned simple desk is formed with a projection of the partitioned simple desk 22 is formed, which is combined with the main portion of the armrest portion of the partitioned simple desk, the left and right simple desk is firmly coupled to maintain structural stability It is in charge of the function.

6 is a configuration diagram of a simple desk on which a reading table is formed. In the simple desk, the reading stand 24 which can be folded in the front part of the simple desk can be formed.

7 is a block diagram of each part of the left and right partitioned simple desk. (a) is a block diagram of an armrest part. The armrest portion dividing simple desk 26 is fixedly coupled to the armrest portion supporting member 27. A portion of the armrest support member 27 is formed with a split simple desk coupling recess 25 formed in the split simple desk coupling protrusion formed on a simple desk of the main body. (b) is a block diagram of a main body part. The main body part supporting member 29 is rotatably coupled by the main body support member 29. When the armrest portion and the main desk portion of the simple desk is combined by the divided simple desk coupling protrusion and the coupling recess, one completed simple desk is configured. The left and right divided simplified desks formed curved portions on divided surfaces. That is, the recessed portion was formed on the upper part of the armrest part partitioned simple desk, and the projected portion 28 was formed on the upper part of the main body partitioned simplified desk so that the recessed part and the projected part were paired with each other. The protruding portion is specially formed in order to form a support region in which the main body portion simple desk is supported by the armrest support member. Therefore, in order to cope with such protrusions, the armrest part is divided into simple desks to form an unavoidable depression and must cope with this. And the partition simple desk coupling recess is formed in the said recessed part.

8 is another embodiment of the left and right partitioned simple desk. In the armrest part of the split simple desk, a part of the simple desk is fixedly formed on the support member of the armrest part, so that the armrest part can perform an excellent function as the armrest part alone. Not only can this function be achieved, but some of the simple desks that are formed on the armrests can be used to simply perform the function of the simple desk. The advantage is that it can be free. However, the desk in a completely stable form is also possible only when the armrest and the main body are combined. In the armrest part partitioning simple desk 30, a cup fixing hole 31 was formed so as to position the cup. In the embodiment of FIG. 8, a part of the upper part of the armrest part formed a protrusion. That is, the armrest part divided simple desk projection part 32 was formed, and the function as a desk of the armrest part was greatly strengthened. However, even in this case, in order for the main body to be strongly supported by the armrest, a part of the divided simplified desk 33 of the main body must be covered by the support member of the armrest, so that the main body divided by the desk protrusion is formed and placed directly on the armrest support member. It was configured to be heared.

9 is a diagram illustrating the configuration of each part of FIG. 8. (a) is a block diagram of an armrest part. The armrest part partitioning simple desk is fixedly coupled to the armrest part support member 35. A portion of the armrest supporting member is provided with a split simple desk coupling recess 37, which is coupled to a split simple desk coupling protrusion formed on a simple desk of the main body. (b) is a block diagram of a main body part. A part of the main body partitioning simple desk 38 forms a main body partitioning simple desk protrusion 36 to be placed on the support member of the armrest part, thereby receiving a solid support.

10 is a configuration diagram of an overlap simple desk. The overlap simple desk means that the simple desk of the main body part is formed of a complete simple desk which is not divided into left and right, but the armrest part also forms a simple desk of the same type as a part of the simple desk of the main body part. At this time, the simple desk of the main body is referred to as the overlap simple desk main body 39, and the simple desk of the armrest part is referred to as the overlap simple desk armrest 40.

11 is a block diagram of each part of the overlap simple desk. (a) is a block diagram of an armrest part. The armrest part is fixedly formed on the armrest support member on the overlap simple desk. (b) is a block diagram of a main body part. The simple desk overlap portion 43 is coupled to the main body support member 44 by a rotation means.

Even in the case of the overlap simple desk, it is preferable that a coupling recess is formed at a part of the armrest part of the overlap simple desk so that the armrest part and the main body part are firmly coupled, and the main body part has a coupling protrusion.

12 is an explanatory diagram for explaining the rotation of the simple desk backward.

It will be described to store or fold the simple desk by rotating the main body portion 46 and the armrest portion 47 at the same time or to the upper back of the chair respectively. The body part and the armrest part are separated from the stoppers, respectively, and rotate back.

13 is another embodiment of the rear-swivel chair configured with a simple desk.

Figure 13 illustrates the application of the present invention to a general chair that is not a folding chair. The main body 49 and the armrest 50 are rotated at the same time or behind the chair, respectively, to store or fold the simple desk. Of course, by forming a reading table 48 on the simple desk of the main body can be further diversified in its function.

14 is a block diagram of a rear-swivel chair in which an integrated desk is formed in an integrated frame. In the present invention, the main body and the armrest are formed as one unitary frame without separating the unitary frame 52. In the integrated frame, there is an advantage that the main body and the armrest can be operated at the same time without separating the motion separately, and by integrating the main body and the armrest, it is possible to have a great advantage that the coupling force is significantly stronger. In the case of an integrated frame, it is more preferable to form the backrest 53. In this figure, the one-piece frame is applied in the case of the folding chair, and the body part and the armrest part are simultaneously formed in the one-piece frame of the present invention on the magnet 57 of the frame to support the one-piece frame support 55 by a stopper. In addition, the fastening means 56 is fastened so as not to move upward. In the case of folding, it means that the upward rotation preventing means is released and rotated backward to allow folding.

15 is a block diagram of the horizontal rotation simple desk. In the above, when the user wants to get out of the chair, the user can go out by rotating the simple desk by the simple desk rotating means formed on the simple desk. However, in this case, there is a drawback that the user can go out only if the object on the desk is removed. To make up for this, some simple desks have been formed in the armrest, but if you want to use the simple desk more actively, As shown in FIG. 15, the simple desk 58 may be rotated in the horizontal direction on the swivel 59 formed in the main body support member 60 to allow the user to enter and exit the chair. Is an embodiment of another form of rotation means as a means for rotatably connecting the main body portion and the simple desk. In other words, the rotating table is configured to rotate the simple desk in a horizontal plane, and the rotating means having the rotating range described in FIG. 2 is a rotating means for rotating the simple desk up and down.

By implementing the present invention it is possible to simply install a desk in a narrow space. The present invention forms a desk in a chair, it is possible to perform a unique function of the chair, and also to perform the functions of the chair and the desk at the same time. It also enables folding of chairs and desks at the same time, and enables various technical configurations to enable efficient functional use of the desks.

Claims (9)

A stopper is formed in the pillar part of the chair, and the main body part is rotatably coupled to the pillar part of the chair, and the main body part is rotatably connected to the main body support member and the simple desk and the main body support member and the simple desk. A chair comprising a rotating means. The chair according to claim 1, wherein the simple desk rotates up and down by a rotating means. The chair according to claim 1, wherein the simple desk rotates in a horizontal plane by the rotating means. A simple desk is divided into left and right, and the divided simple desk on one side is formed in the main body portion, the divided simple desk on the other side is formed chairs, characterized in that the armrest portion. The chair according to claim 4, wherein a partitioned simple desk coupling protrusion is formed on the main body partitioning simple desk, and a partitioned simple desk coupling recess is formed on the armrest partitioning simple desk. The chair according to claim 4, wherein the protrusion formed on the divided simplified desk of the body portion is supported by the armrest support member of the armrest portion. A chair comprising a simple desk consisting of an overlapping simple desk. A chair comprising a folding reading table formed on a simple desk. A main desk unit with a simple desk is formed and an armrest unit supporting the main body unit is formed as one unitary frame, and the main body unit is rotatably coupled to the frame pillar of the chair, and the main unit supporting member and the simple desk and the main body unit. Chair comprising a rotating means for rotatably connecting the support member and the simple desk.