KR20220135764A - Potable working chair - Google Patents

Abstract

The present invention relates to a working chair. A main body is injection-molded with a synthetic resin and a storage unit is provided in the main body to carry and store articles required for work. A mounting pad mounted on the upper surface of a trunk is formed with silicon, soft rubber, or a soft synthetic resin, and has a plurality of spaces on the bottom surface to allow the spaces to function as a buffer unit to provide an excellent cushion effect even if performing work for a long time. A main body support with a plurality of casters mounted on the edge thereof can be attached to and detached from the bottom surface of the trunk to be attached or detached in accordance with the nature or property of work or a place of use. The present invention can store or carry work tools or articles in the main body to minimize moving paths at a work site, couple and use or separate and use the support (C1) in accordance with a work site or a work property to increase utilization, and maximize restoring force and cushion force as the mounting pad (B1) is formed with silicon, soft rubber, or a soft synthetic resin and has a plurality of dividing walls (b4) and spaces (b2) on the bottom surface.

Description

Working chair {Potable working chair}

The present invention relates to a work chair capable of performing various tasks, including farming, while squatting or moving while worn on the body. of the cushion is seated and fixed, and the cushion maximizes the cushioning power of the cushion by forming a honeycomb-shaped air room on the bottom surface, and a storage space is formed inside the body to facilitate storage of small items including gloves and small work tools. In addition, it relates to a chair for work in which a support provided with a plurality of casters can be attached to and detached from the bottom surface of the main body so that the main body support can be attached or used separately depending on the characteristics or type of work.

In general, when plowing or managing crops in a house, when sorting fish caught in fishing villages, repairing nets, etc. The task is performed while working or moving while squatting.

If you work for a long time in a squatting state as described above, the waist, back, or knees and ankles among the body parts become stiff, causing severe pain and deformation, and various diseases such as neuralgia and arthritis are also induced and fatigue from work. weight, and the work efficiency is significantly reduced.

Therefore, a simple chair of a predetermined height or a styrofoam or plastic support was used to support the buttocks of the worker as a chair stand.

On the other hand, recently, utility model registration No. 0476945, Utility model registration No. 0387391, which is more convenient and less stressful than when working in a squatting state or working while moving in a squat state, as described above. , and a number of pre-registered patents such as No. 1021720.

The line registration utility model No. 20-0476945 is composed of a cylindrical body formed by blower molding and a rotatable seat plate on the upper part of the body. It is convenient to handle and use, and it is easy to move and transport, and as the seat plate is configured to rotate, there is a convenient advantage of being able to freely change direction in a sitting position. However, the above-mentioned line registration devised has to carry and move one by one every time the operator moves, so the inconvenience and inconvenience of movement followed.

In addition, the pre-registration utility model No. 387391 attaches a waistband worn on the waist to a number of supports installed on the edge of the seat plate of the chair body, so that the operator wears the waistband so that the chair is located on the worker's buttocks, and the bottom of the seat plate Since a single leg is installed in the center, a stable posture can be maintained only when the two legs and the one leg of the chair maintain a predetermined angle in order to maintain the center of gravity. Problems followed.

Also, Korean Patent Registration No. 1021720 discloses an agricultural cushion-type work chair having a belt fitted on the thigh and a cushion member inside a cover that can be opened and closed by a slider fastener, wherein the cushion member is disposed between the upper and lower plates. It supports the elastic member and is provided with a mat member having an appropriate thickness on the upper surface of the upper plate and the lower surface of the lower plate. Because it is used for a long time, it is difficult to circulate air between the buttocks and the work chair, so it is easy to get tired from the heat, and there are problems such as sweating or sweat bands in severe cases.

Korea Utility Model Registration No. 0476945 (Registered on Apr. 11, 2015) Korea Utility Model Registration No. 0387391 (Registered on Jun. 09, 2005) Patent Registration No. 1021720 (Registered on March 4, 2011)

The present invention was invented in consideration of the above-mentioned problems with the conventional work chair, and in particular, the main body is injection molded with synthetic resin, and the housing is provided therein, so that the goods necessary for work can be carried and stored, and the main body A seating pad is installed on the upper part of the pedestal mounted on the top, and the seating pad is molded of silicone, soft rubber, or soft synthetic resin, and a plurality of space parts are provided on the bottom so that the space part can act as a buffer part. , The purpose of this is to provide a work chair that can be easily detached or attached depending on the nature or characteristics of the work or the place of use by enabling the pedestal equipped with a number of casters on the edge to be easily attached and detached from the bottom of the main body using a fastening member. there will be

In addition, a base pad is further provided on the lower surface of the seating pad to seal the inside of the seating pad, and a check valve is installed at a predetermined position of the base pad to allow air to be injected so that the cushioning force can be adjusted in the process of use. There is a purpose.

Another purpose is to install a backrest on the pedestal so that the work cushion chair can be used more stably.

The chair for work of the present invention,

A band (d) that can be worn on both thighs or waist is provided at a predetermined position on the outer circumferential surface, and is molded in an empty state. of the through hole (a5) is perforated, a magnet (a2) is installed therein, and a fastening part (a3) is formed at the center of the bottom or a predetermined position on the bottom to couple the pedestal (C1), and at the top, a coupling protrusion on the edge A main body (A1) provided with (a4) and having a pedestal with a hole in the center is coupled thereto;

It is seated and fixed on the top of the main body (A1), a through hole is formed in the center of the upper surface, and a coupling protrusion (a4) is provided at the top edge so that the female coupling part (b3) formed on the bottom edge of the seating pad (B1) is coupled and fixed. One pedestal (A1') and

It is formed of elastic soft synthetic resin, silicone, or soft rubber material, and a plurality of partition walls (b4) and space parts (b2) in any one of various shapes such as honeycomb shape or lattice shape are provided on the bottom surface, , characterized in that it consists of a seating pad (B1) provided with a female coupling part (b3) coupled to the coupling protrusion (a4) at the edge.

In addition, it is detachably attached to the bottom surface of the body (A1) of the work chair, and 4 to 5 casters (c3) are arranged and coupled at equal intervals on the bottom surface, and the central part of the upper surface is formed with a recess (c2) so that the bottom surface of the body (A1) is inserted and seated. and, if necessary, it is characterized in that it further includes a pedestal (C1) that can be used in combination with a fastening member such as a screw in a state in which the main body (A1) is seated on the recess (c2).

A check valve b5 together with a base pad B1' on a bottom surface of the seating pad B1 or by inserting a cap b6 into some or all of the plurality of space portions b2 formed on the bottom surface of the seating pad B1. ) is characterized by installing more.

It is also characterized in that the backrest (c4) is further installed at a predetermined position on the upper surface of the support (C1).

The present invention configured as described above can store or carry work tools or supplies inside the main body, thereby minimizing the movement in the work site, and can be used by combining or separating the pedestal (C1) according to the work site or work characteristics. As the seating pad (B1) is molded of silicone, soft rubber, or soft synthetic resin, a plurality of partition walls (b4) and space (b2) are provided on the bottom surface to maximize restoration and cushioning power. Accordingly, many effects such as stable cushioning power can be maintained even after long-term use.

1 is a perspective view showing an embodiment of the present invention;
Figure 2 is a perspective view showing a state in which the main body support is coupled to the bottom surface of the main body as an embodiment of the present invention.
Figure 3 is an exploded perspective view showing a state in which the main body and the main body support are disassembled as an embodiment of the present invention.
Figure 4 is a longitudinal cross-sectional view showing an embodiment of the present invention.
5 is an enlarged cross-sectional view of the main part of the present invention.
6A and 6B are enlarged cross-sectional views of main parts showing another embodiment of FIG. 5;
Figure 7 is a side view showing a state in which the backrest is installed on the pedestal as another embodiment of the present invention.

According to the present invention, a cushioning force without deformation is exhibited even when used for a long time, and various items necessary for work can be easily carried or stored, and a pedestal equipped with a caster can be attached or used separately depending on the work place or environment. , seedling transplantation, harvesting of vegetables such as lettuce and cabbage, etc., when carrying out various agricultural tasks, such as arranging or trimming nets or harvested seafood in fishing villages, or when sorting in factories, etc. As a work chair that can be used comfortably, its composition and operation are as follows.

1 to 5, the present invention is composed of a main body (A1), a pedestal (A'), a seating pad (B1), and a pedestal (C1). ) is combined and mounted on the top of the main body (A1) and used in an integrated state, but the pedestal (C1) is selectively used, such as separated or combined, depending on the purpose or place to be used.

That is, when the ground is soil, such as in a field or field, it is preferable not to use the pedestal (C1) because the caster does not roll well and the caster is sometimes buried in the soil. It is preferable to assemble and use the pedestal (C1) on the bottom surface of the main body (A1) so that the movement is made quickly and conveniently.

In the present invention, the main body (A1) is molded in a lightweight synthetic resin material, but the inside is molded in an empty state, and a through hole (a5) of a predetermined shape is formed in consideration of the design and function while reducing the weight at a predetermined position on the outer circumferential surface, and the main body (A1) A magnet (a2) was installed on the inner bottom.

The above-mentioned through hole (a5) should be formed in a size and shape that can easily insert and remove tools or supplies necessary for work, including a hoe or knife, inside the body (A1). It is attached to the magnet (a2) so that it can be stably carried and stored without shaking during movement or storage.

In addition, when a fastening part (a3) is formed at a predetermined position on the bottom of the main body (A1) and the main body base (C1) is to be used in combination, the main body (A1) and the main body base (C1) can be assembled using fastening members such as screws or bolts. In this case, as mentioned above, it is possible to conveniently move and work in an indoor or outdoor work space with a flat floor, thereby minimizing work flow and increasing work efficiency.

In addition, a through hole is formed in the central portion of the upper end of the body (A1), a coupling protrusion (a4) is formed protruding at the edge, and a seat (A') having a band that can be worn on both thighs or waist at a predetermined position on the outer circumferential surface is provided. are seated together,

The seating pad (B1) forms a female coupling part (b3) on the edge of the bottom so that it can be easily coupled and fixed. will become

In addition, the seating pad (B1) has elasticity by itself by being formed of a silicon material, a soft rubber material, or a soft synthetic resin material, and the bottom surface of the seating pad (B1) can be formed in various shapes and shapes, including a honeycomb shape or a grid shape. In this case, a plurality of space portions b2 are provided, and the space portion b2 is positioned between the upper surface of the main body A1 and a cushioning action when the weight of the operator is placed on the seating pad B1. will be doing

In other words, since the seating pad (B1) exerts a double cushioning action, such as a cushioning action exerted through the space portion (b2) together with a cushioning action exerted by the material itself, there is little fatigue even if you sit for a long time and do various tasks, Also, your butt won't hurt.

The pedestal (C1) is configured to be detachable from the bottom surface of the main body (A1) of the work chair, and 4 to 5 casters (c3) are mounted at equal intervals on the bottom surface, and the upper surface center part is the main body (A1) The bottom surface is stable The recess (c2) is formed so that it can be inserted and seated, so that it can be selectively used according to the work space or place, and the characteristics of the work.

That is, if you need to work while squatting in a field or field, such as when weeding, it is preferable to use the base (C1) in a disassembled state, and when sorting or assembling work on a flat floor indoors In this case, it is possible to use the pedestal (C1) in the assembled state to the main body (A1), which can be used conveniently while minimizing the movement.

As another embodiment of the present invention, Fig. 6A shows that the cap b6 is fitted in some or all of the plurality of spaces b2 formed on the bottom surface of the seating pad B1 by the air filled in the space b2. The cushion effect is more excellent, and Fig. 6B shows that a check valve b5 is further installed together with the base pad B1' on the bottom surface of the seating pad B1, which is a space part even if the seating pad B1 is compressed with a load. When the air contained in (b2) is compressed without leaking to the outside and the applied load is released, when the amount of air inside the space part (b2) decreases in the process of restoration, the check valve (b5) sucks the outside air to the space It is made possible to always maintain and preserve the amount of air in the part (b2) at an appropriate amount.

On the other hand, the coupling structure of the pedestal (A') and the seating pad (B1) can be formed and assembled in various ways in addition to the above-described coupling protrusion (a4) and female coupling part (b3) structures. It is not a technology, but a general technical means.

In addition, as shown in FIG. 7 , the waist support c4 may be further installed at a predetermined position on the upper surface of the support C1, and in this case, the operator can intermittently spread the waist during long-time work, thereby increasing work efficiency and stability.

The present invention configured as described above will not be limited in its scope to the above-described embodiments, and thus various modifications can be made within the scope of the object and spirit of the invention, and such modifications are within the scope of the present invention. to clarify

A1 : body a2 : magnet a3 : fastening part
a4: coupling protrusion a5: through hole B1: seating pad
b2: space part b3: female coupling part C1: pedestal
c2: lumbar c3: caster c4: lumbar support
d: band

Claims (3)

A band (b) that can be worn on both thighs or waist is provided at a predetermined position on the outer circumferential surface, and the inside is molded in an empty state. of the through hole (a5) is perforated, a magnet (a2) is installed therein, and a fastening part (a3) is formed at the center of the bottom or a predetermined position on the bottom to couple the pedestal (C1), and at the top, a coupling protrusion on the edge A main body (A1) provided with (a4) and having a pedestal with a hole in the center is coupled thereto;
It is seated and fixed on the top of the main body (A1), a through hole is formed in the center of the upper surface, and a coupling protrusion (a4) is provided at the top edge so that the female coupling part (b3) formed on the bottom edge of the seating pad (B1) is coupled and fixed. One pedestal (A1') and
It is formed of elastic soft synthetic resin, silicone, or soft rubber material, and a plurality of partition walls (b4) and space parts (b2) in any one of various shapes such as honeycomb shape or lattice shape are provided on the bottom surface, , a work chair, characterized in that the edge is made of a seating pad (B1) provided with a female coupling portion (b3) coupled to the coupling protrusion (a4). The method of claim 1,
It is detachably attached to the bottom surface of the main body (A1) of the work chair, and 4 to 5 casters (c3) are arranged and coupled at equal intervals on the bottom surface, and the central part of the upper surface is formed with a recess (c2) so that the bottom surface of the body (A1) is inserted and seated. , A pedestal (C1) that allows the user to select and apply the lumbar support (c4) to a predetermined position on the upper surface edge, and to seat and couple the main body (A1) to the recess (c2) as needed. Working chair, characterized in that it further comprises. The method of claim 1,
A check valve (b5) together with a base pad (B1') on a bottom surface of the seating pad (B1) by inserting the cap (b6) into some or all of the plurality of spaces (b2) formed on the bottom surface of the seating pad (B1). A work chair, characterized in that it further installs.

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