JP6879420B1 - Work booth - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a work booth capable of improving a sound environment and providing a good work environment. SOLUTION: A work booth 1 having front, rear, left and right vertical walls 2 to 5 having a rectangular plan view is horizontally formed along the inner surfaces of a front vertical wall 2, a left vertical wall 4, and a right vertical wall 5. The table plate 8 is provided, and the right vertical wall 5 is provided with a door 51. Further, a tuning panel 64 is provided on the front vertical wall 2 inside the work booth 1, and a sound absorbing material 65 is provided on the left and right vertical walls 4 and 5. Since the work booth 1 is surrounded by walls on all sides, it is easy to block outside sounds. Further, since the tuning panel 64 and the sound absorbing material 65 are provided in the work booth 1, it is possible to improve the sound environment due to the sound emitted by the user himself / herself as a noise source in the work booth 1, and the user. It is possible to prevent the sound emitted by the sound from leaking to the outside. [Selection diagram] Fig. 2

Description

The present invention relates to a work booth.

In recent years, teleworking at home and satellite offices has been accelerating due to the promotion of various working styles such as teleworking and remote work due to work style reforms, and the influence of the coronavirus. Also, under the influence of the coronavirus, some companies tend to shrink their offices, and it is expected that the ratio of telework will increase.

The market sells teleworking products such as desks, chairs, earphones, and microphones. However, there are few environmentally friendly products during teleworking, such as insulating noise from the outside and absorbing the sound that oneself emits as a noise source. A BOX type or the like has been proposed as an environment-friendly home telebooth during teleworking. Further, as a simple type of the telebooth, a booth such as a tent type, furniture using cardboard, furniture such as a writing desk, storage furniture and the like have been proposed. In addition, capsule-type booths (see, for example, Patent Document 1) have been proposed for satellite offices and the like.

Japanese Patent No. 3298479

However, with conventional telework products, it is difficult to concentrate on work, such as the voice of a family member hearing the voice of a meeting or the chattering voice of the whole house. There has been a demand for a work space that takes into consideration the sound environment, such as absorbing sound emitted as a noise source.

Therefore, the present invention has been made by paying attention to the above-mentioned conventional unsolved problems, and an object of the present invention is to provide a work booth capable of improving the sound environment and providing a good work environment. It is said.

In order to achieve the above object, according to one aspect of the present invention, a work booth having four wall-shaped members and a rectangular plan view, and one of the four wall-shaped members and a wall-shaped member It has a table plate horizontally provided along the inner surface of each of the wall-shaped members on both sides of the one wall-shaped member, and any wall of the four wall-shaped members excluding one wall-shaped member. The shaped member includes a door that can be opened and closed, and a sound control panel for improving acoustic damage is provided on the inner surface of the wall-shaped member of one of the four wall-shaped members and above the table plate. In addition, a sound absorbing material is provided on the inner surface of each of the wall-shaped members on both sides of at least one wall-shaped member and above the table plate , and the four wall-shaped members include a door. An opening is provided only in the wall-shaped member, the door is provided from the upper end of the wall-shaped member to a position about 2/3 of the length of the wall-shaped member, and the opening is provided from the lower end of the door to 1 of the wall-shaped member. A work booth is provided that is provided at a position that is about 3/4 of the length, and the table plate is provided at a position near the lower end of the door and above the lower end.

According to the present invention, it is possible to improve the sound environment and realize a work booth that provides a good work environment.

It is an external view which shows an example of the work booth which concerns on 1st Embodiment of this invention. An example of the work booth according to the first embodiment is shown, (a) is a plan view, (b) is a rear view, and (c) is a right side view. It is an external view which shows an example of the work booth which concerns on 2nd Embodiment of this invention. An example of the work booth according to the second embodiment is shown, (a) is a plan view, (b) is a rear view, and (c) is a right side view. A modified example of the work booth according to the first embodiment is shown, (a) is a plan view, (b) is a rear view, and (c) is a right side view. A modified example of the work booth according to the second embodiment is shown, (a) is a plan view, (b) is a rear view, and (c) is a right side view.

Hereinafter, embodiments of the present invention will be described with reference to the drawings.
Here, the drawings are schematic, and the relationship between the thickness and the plane dimension, the ratio of each thickness, and the like are different from the actual ones. Further, the embodiments shown below exemplify a configuration for embodying the technical idea of the present invention, and the technical idea of the present invention describes the materials, shapes, structures, etc. of the constituent parts as follows. It is not something that is specific to something. The technical idea of the present invention may be modified in various ways within the technical scope specified by the claims stated in the claims.

[First Embodiment]
First, the first embodiment of the present invention will be described.
[Constitution]
1A and 1B are external views showing an example of a work booth 1 according to the first embodiment, in which FIG. 1A shows a state in which the door is opened, and FIG. 1B shows a state in which the door is closed.
2A and 2B are configuration views showing an example of a work booth 1, in which FIG. 2A is a plan view, FIG. 2B is a rear view, and FIG. 2C is a right side view.
As shown in FIG. 2, the work booth 1 has a rectangular plan view, has four vertical walls (wall-shaped members) 2 to 5, and specifically, a front vertical wall having the same shape. 2 and a rear vertical wall 3, a left vertical wall 4 and a right vertical wall 5 wider than the front and rear vertical walls 2 and 3, and the right vertical wall 5 includes a door 51 and a wall portion 52. Further, at the upper end of each of the vertical walls 2 to 5, a ceiling plate 7 is provided to close a rectangular opening composed of the vertical walls 2 to 5. The door 51 and the wall portion 52 have substantially the same width.

The work booth 1 has, for example, a height of 1800 mm, a width of the front and rear vertical walls 2 and 3 of 900 mm, and a width of the left and right vertical walls 4 and 5 of 1350 mm.
A table plate 8 is provided inside the work booth 1. The table plate 8 is provided so that the upper surface is located at a height of 720 mm from the bottom of the work booth 1. The table plate 8 has a substantially rectangular shape, and is fixed horizontally with three sides in contact with the front vertical wall 2 and the left and right vertical walls 4 and 5. Further, a wiring hole or an outlet (not shown) is provided at the corner of the table plate 8 at the back of the left end, for example.

A receiving material 61 for supporting the table plate 8 is provided on each of the front vertical wall 2, the left vertical wall 4, and the wall portion 52 of the right vertical wall 5, and the table plate 8 is supported by the receiving material 61 on three sides. There is. The depth of the table plate 8 has a length such that a notebook computer, a mouse, or the like can be placed on the table plate 8 for work, for example, 600 mm.
Two sets of a pair of dowel columns 63 for attaching the shelf board 62 are attached to each of the left vertical wall 4 and the wall portion 52 at intervals in the depth direction, and the table is adjusted by adjusting the attachment position of the silver dowels. The shelf board 62 can be detachably attached to the front vertical wall 2 at an arbitrary position above the board 8.

Further, the left vertical wall 4 is formed by connecting two plate members in the width direction, positioning them with wooden dowels, and fixing them from the inside with a reinforcing material 4a such as a flat bar, thereby being integrally formed.
Further, a door stop 52a is attached to the left end of the wall portion 52. The door stop 52a and the reinforcing material 4a have the same shape, and the left and right sides have the same design.

The depth of the shelf board 62 is, for example, 300 mm, and a notch 62a is formed on the edge of the shelf board 62 on the front vertical wall 2 side from the central portion in the width direction to the position near the left and right ends. The notch 62a is a notch for attaching the tuning panel 64, which will be described later, to the front vertical wall 2. The length of the notch 62a in the left-right direction is determined according to the width of the tuning panel 64 attached to the front vertical wall 2, and the shelf board 62 is attached to the front vertical wall 2 so that the tuning panel 64 fits in the notch 62a. By attaching, the tuning panel 64 can be easily attached to the front vertical wall 2.

The door 51 has a length of about two-thirds of the length of the right vertical wall 5, and is located at the right end of the rear vertical wall 3 when viewed from the rear side so that the upper end is at the same position as the upper end of the right vertical wall 5. It is rotatably attached. The door 51 is attached to the rear vertical wall 3 by fixing it at two or three places, for example, with a hinge or a slide hinge. Further, the door 51 is attached so that the door 51 and the wall portion 52 are flush with each other in the closed state.
When the door 51 is closed, an opening is formed in the lower part of the door 51, and this opening functions as a vent.

A rectangular lighting portion 51a long in the vertical direction is provided at a substantially central portion of the door 51. The lighting portion 51a is formed, for example, by hollowing out a plate material forming the door 51 and fitting a transparent plate into the light collecting portion 51a.
Further, a handle 51b for opening and closing the door 51 is attached at a position near the right end of the door 51 substantially at the center in the vertical direction when viewed from the right side. A handle 51b'is also attached to the inside of the door 51.

Further, a tuning panel 64 is provided on the inner surface of the work booth 1 of the front vertical wall 2. The tuning panel 64 improves the acoustic disturbance, and realizes an acoustic space without the acoustic disturbance by adjusting the balance between "sound absorption" and "scattering". Acoustic disorders include excessive reverberation, imbalanced reverberation frequency, flutter echo, and booming.
Further, a sound absorbing material 65 is provided on the inner surface of the work booth 1 of the left vertical wall 4 and the right vertical wall 5.

As the sound absorbing material 65, a felt type material, a recycled polyester molding type material, or the like can be used. Examples of the felt type include a felt having a thickness of 9 mm, a standard size of 600 mm × 900 mm, and a material made of polyester felt, which is attached to a bag (rolled in four directions) with a printable non-woven fabric. Further, as a recycled polyester molding type, for example, the thickness is 7 mm, the size is 3 x 6 (900 mm x 1800 mm), the material is a PET bottle recycled polyester material, and the printable non-woven fabric is used for flat pasting (rolling in four directions). (None), which can be cut in the field, and which has a characteristic that the sound absorption coefficient is 0.6 or more at a frequency of 1600 Hz or more and 4000 Hz or less can be used as the acoustic performance. Specifically, the left vertical wall 4 and the right vertical wall 5 including the door 51 and the wall portion 52 are formed by, for example, attaching MDF (Medium Density Fiberboard) to the front and back of plywood, and further, the surface surface is It is decorated with an olefin sheet, and the back surface is made of a plate material obtained by laminating a non-woven fabric printed by an inkjet method on White Cuon (registered trademark) made of recycled PET bottle polyester material.
Further, as the felt type sound absorbing material, for example, Fermenon (registered trademark), which is a polyester felt sound absorbing material, can be applied. Fermenon has a characteristic that the sound absorption coefficient is 0.60 or more in the frequency range of 1600 Hz or more and 8000 Hz.

The rear vertical wall 3 is provided with a rectangular lighting portion 3a that is long in the left-right direction at a position about 150 mm below the upper end. The daylighting portion 3a is formed, for example, by hollowing out a plate material forming the rear vertical wall 3 and fitting a transparent plate into the light collecting portion 3a.
The ceiling plate 7 is provided with rectangular lighting portions 7a that are long on the left and right at a substantially central portion of a region of approximately 1/2 in the longitudinal direction near the rear vertical wall 3. The daylighting unit 7a is formed, for example, by hollowing out a plate material forming the ceiling plate 7 and fitting a daylighting panel 7b made of a transparent plate. The lighting panel 7b is detachably attached to the ceiling plate 7.

Further, as shown in FIG. 1, a light source 7c such as an LED can be attached to a substantially central portion of the ceiling plate 7 in the front-rear direction. For wiring to the light source 7c, for example, a wiring hole is formed at the lower left end of the front vertical wall 2 and the lower end of the left vertical wall 4 substantially in the center in the width direction (not shown) to secure a power source. There is.
As the transparent plate used for each lighting unit, an acrylic plate, a plate made of PET-G (glycol-modified polyethylene terephthalate), or the like can be applied. Further, the daylighting portion 51a provided on the door 51 is formed to have a size of, for example, 298 mm × 398 mm. Further, the daylighting portions 7a and 3a provided on the ceiling plate 7 and the rear vertical wall 3 are formed in a size of, for example, 598 mm × 348 mm.

The front, rear, left, and right vertical walls 2 to 5 are positioned and screwed with wooden dowels so that the front vertical wall 2 and the rear vertical wall 3 are sandwiched between the left vertical wall 4 and the right vertical wall 5. Similarly, the ceiling board 7 is fixed by positioning it from the front and rear vertical walls 2 and 3, the left vertical wall 4 and the wall portion 52 with wooden dowels, and screwing it from the ceiling board 7 side.
When assembling the work booth 1, the sound absorbing material 65 attached to the left and right vertical walls 4 and 5 is cut into a required size in advance. As a result, the sound absorbing material can be easily attached to the left and right vertical walls 4 and 5 by using double-sided tape, a hook-and-loop fastener, special parts, and the like.

Each of the vertical walls 2 to 5 and the ceiling plate 7 is formed by laminating MDF (medium density fiberboard) 2.5 mm and LVL (single board laminated material) or PB (particle board) 18 mm and MDF 2.5 mm. .. Further, the table plate 8 and the shelf plate 62 are formed by laminating MDF 2.5 mm and LVL or PB 20 mm and MDF 2.5 mm. It is desirable that these members have a flush structure in consideration of product transportation and assembly, in order to make each part lighter and easier to handle.
Further, the design may be enhanced by applying a decorative sheet, wrapping, or the like to the surface of the work booth 1.

[effect]
When using the work booth 1 having such a configuration, the user places a work tool such as a notebook computer on the table plate 8 and sits on a chair toward the front vertical wall 2 to perform the work. Do. When the door 51 is closed in this state, as shown in FIG. 1 (b), at least above the seat surface of the chair is surrounded by vertical walls 2 to 5 on all sides, and the upper part is closed by the ceiling plate 7. It will be in a state of being. Therefore, it is possible to block the line of sight of a person outside the work booth 1 from the user inside the work booth 1, and it is possible to suppress the sound outside the work booth 1 from being transmitted to the user as noise. Therefore, it is possible to easily create an environment in which users can concentrate.

In addition, the sounds generated by the user himself as a noise source when working in the work booth 1 are mainly telephone conversations, operation sounds by operating a notebook computer, etc., as described above. In addition, the noise source of the sound generated by the user himself is surrounded on all sides and the ceiling by the vertical walls 2 to 5 and the ceiling plate 7. Further, sound absorbing materials 65 are provided on the left and right vertical walls 4 and 5 in the work booth 1. Therefore, it is possible to prevent the sound generated by the user himself / herself as a noise source from leaking to the outside through the opening.

On the other hand, in a relatively small space as shown in FIG. 1, acoustic damage may occur due to materials such as walls, floors, and ceilings, airtightness, and the like. However, a tuning panel 64 is provided on the surface of the front vertical wall 2 inside the work booth 1. Therefore, acoustic damage can be reduced. As a result, it is possible to suppress acoustic disturbances, and it is possible to suppress the user from feeling the sound outside the work booth 1 as noise, and it is possible to realize a good space as a work environment.
Further, the front, rear, left and right vertical walls 2 to 5 and the ceiling plate 7 can be easily assembled by positioning them with wooden dowels. And since the screw is done after that, even a person who is unfamiliar with the assembly work can easily assemble.

Further, the daylighting unit 7a provided on the ceiling plate 7 is provided with the daylighting panel 7b so as to be removable. Therefore, for example, ventilation in the work booth 1 can be easily performed by removing the lighting panel 7b. Further, since ventilation can be performed without opening the door 51, it is possible to perform ventilation while suppressing the leakage of the sound generated by the user as a noise source or the influence of the external sound on the user to some extent. it can. Therefore, ventilation can be performed while the work in the work booth 1 is continued, and the usability can be improved.

Further, since the work booth 1 is provided with an opening at the lower part of the door 51, even if the sound absorbing material 65 or the tuning panel 64 is provided, external noise is transmitted to the work booth 1 through the opening. Or, it seems that the noise in the work booth 1 leaks to the outside. However, since the sound absorbing material 65 and the tuning panel 64 make it difficult for work sounds and conversation sounds to leak to the outside, the sound environment in the work booth 1 can be maintained in a good environment.

[Second Embodiment]
Next, the work booth 101 according to the second embodiment of the present invention will be described.
[Constitution]
FIG. 3 is an external view showing an example of the work booth 101 according to the second embodiment, and is a view seen from the back side. The work booth 101 according to the second embodiment is the work booth 1 according to the first embodiment shown in FIG. 1 in which a door is provided on the back side.
4A and 4B are configuration views showing an example of a work booth 101, in which FIG. 4A is a plan view, FIG. 4B is a rear view, and FIG. 4C is a right side view.

As shown in FIG. 4, the work booth 101 includes a front vertical wall 102, left and right vertical walls 103 and 104 having the same shape, and a double door 105. Further, at the upper end of each of the vertical walls 102 to 104, a ceiling plate 107 is provided to close a rectangular opening composed of the vertical walls 102 to 104 and the door 105.
The work booth 101 has, for example, a height of 1800 mm, a width of the vertical wall 102 and the door 105 of 900 mm, and a width of the left and right vertical walls 103 and 104 of 1350 mm. Further, inside the work booth 101, a table plate 108 is provided so that the upper surface is located at a height of 720 mm from the bottom of the work booth 101.

The table plate 108 has a substantially rectangular shape, and is fixed to the front vertical wall 102 and the left and right vertical walls 103 and 104 with three sides in contact with each other. A receiving material 161 is provided on each of the vertical wall 102, the vertical wall 103, and 104, and the table plate 108 is supported by the receiving material 161 on three sides. The depth of the table plate 108 is long enough to allow a notebook computer, a mouse, or the like to be placed on the table plate 108 for work, and has a length of, for example, 600 mm. Further, for example, a wiring hole or an outlet (not shown) is provided at a corner of the table plate 108 at the back of the left end.

On each of the left and right vertical walls 103 and 104, a pair of shelf columns 163 for attaching the shelf boards 162 are provided at two locations at intervals in the depth direction of the shelf boards 162, and the mounting positions of the shelf supports (not shown) are provided. By adjusting, the shelf board 162 can be detachably attached to the vertical wall 102 at an arbitrary position above the table board 108. The depth of the shelf board 162 is, for example, 300 mm. Similar to the work booth 1 according to the first embodiment, a notch 162a is formed on the edge of the shelf board 162 on the front vertical wall 102 side from the central portion in the width direction to the position near the left and right ends, and the shelf. By attaching the plate 162, the sound control panel 164 is integrally fixed with the front vertical wall 102.
Further, the left and right vertical walls 103 and 104 are formed by connecting two plate materials in the width direction, positioning them with wooden dowels, and fixing them with reinforcing materials 103a and 104a such as flat bars from the inside to form them integrally. Will be done.

The door 105 has a length of about two-thirds of the length of the work booth 101, so that the upper ends of the left door 105a and the right door 105b are at the same positions as the upper ends of the left and right vertical walls 103 and 104. It is rotatably attached to each of the ends of the left and right vertical walls 103 and 104. The left and right doors 105a and 105b are attached to the left and right vertical walls 103 and 104, respectively, by fixing them at two or three places with, for example, a hinge or a slide hinge.
Further, when the door 105 is closed, an opening is formed in the lower part of the door 105, and this opening has a function of a vent.
Handles 105c for opening and closing the left and right doors 105a and 105b are provided at substantially the center of the left door 105a near the right end and the right door 105b near the left end in the vertical direction. Handles 105c'are also provided inside the doors 105a and 105b.

Further, on the inner surface of the work booth 101 of the front vertical wall 102, a tuning panel 164 similar to the work booth 1 in the first embodiment is provided.
Further, on the inner surfaces of the left and right vertical walls 103 and 104, which are the inner surfaces of the work booth 101, the same sound absorbing material 165 as the work booth 1 in the first embodiment is provided.
A rectangular lighting portion 104b long in the vertical direction is provided at a position about 150 mm below the upper end of the right vertical wall 104, which is a region of approximately 1/2 in the width direction on the door 105 side. The daylighting portion 104b is formed, for example, by hollowing out a plate material forming the right vertical wall 104 and fitting a transparent plate.

Similarly, the ceiling plate 107 is provided with a rectangular lighting portion 107a that is long on the left and right at a substantially central portion of a region of approximately 1/2 in the longitudinal direction on the door 105 side. The daylighting unit 107a is formed, for example, by hollowing out a plate material forming the ceiling plate 107 and fitting a daylighting panel 107b made of a transparent plate. The lighting panel 107b is detachably attached to the ceiling plate 107.

Further, as shown in FIG. 3, a light source 107c such as an LED can be provided at a substantially central portion of the ceiling plate 107 in the front-rear direction, as in the work booth 1 in the first embodiment.
As the transparent plate used for each lighting unit, an acrylic plate, a plate made of PET-G (glycol-modified polyethylene terephthalate), or the like can be applied. Further, the daylighting portion 104b provided on the right vertical wall 104 is formed to have a size of, for example, 298 mm × 398 mm. Further, the lighting portion 107a provided on the ceiling plate 107 is formed to have a size of, for example, 598 mm × 348 mm.

The front and left and right vertical walls 102 to 104 are positioned and screwed with wooden dowels so as to sandwich the front vertical wall 102 between the left and right vertical walls 103 and 104. Further, the ceiling plate 107 is fixed by positioning it with a wooden dowel and screwing it from the upper side of the ceiling plate 107 to the front and left and right vertical walls 102 to 104.
Each of the vertical walls 102 to 104 and the ceiling plate 107 is formed by, for example, laminating MDF (medium density fiberboard) 2.5 mm and LVL (single plate laminated material) or PB 18 mm and MDF 2.5 mm. Further, the table plate 108 and the shelf plate 162 are formed by laminating MDF 2.5 mm and LVL or PB 20 mm and MDF 2.5 mm. It is desirable that these members have a flush structure in consideration of product transportation and assembly, in order to make each part lighter and easier to handle.

Further, the design may be enhanced by applying a decorative sheet, wrapping, or the like to the surface of the work booth 101. Further, also in the case of the work booth 101 according to the second embodiment, wiring holes and the like may be formed in consideration of wiring routing to the light source 107c on the ceiling, as in the first embodiment.

[effect]
As a result of having such a configuration, the work booth 101 can obtain the same effect as that of the first embodiment.
Further, for example, as in the work booth 1 in the first embodiment shown in FIG. 1, if there is a door on the right side, the door cannot be opened, and the door may not be suitable for the installation location. In such a case, as shown in FIG. 3, a work booth 101 having a door 105 on the rear side of the user may be used.

[Modification example]
In each of the above embodiments, as shown in FIGS. 1 and 3, a case where the door is provided at a position corresponding to the right vertical wall 5 or the rear vertical wall facing the front vertical wall 102 has been described, but the present invention is limited to this. It's not a thing. In the work booth 1 according to the first embodiment shown in FIG. 1, for example, the door 51 may be provided on the left vertical wall 4 or the rear vertical wall 3. Further, the door 51 may be provided on the front vertical wall 2 side of the right vertical wall 5, that is, at the position of the wall portion 52. Similarly, in the work booth 101 according to the second embodiment shown in FIG. 3, a double door 105 may be provided at the position of the right vertical wall 104 or the left vertical wall 103.
Further, as shown in FIGS. 1 and 3, not only when the door is rotated in the front-rear direction, but also a sliding door type door which is pulled in the left-right direction to open the door may be provided.

Further, in each of the above embodiments, the case where the ceiling plate 7 is provided has been described, but the ceiling plates 7 and 107 do not necessarily have to be provided. If the ceiling plates 7 and 107 are not provided, it is not necessary to provide fire extinguishing equipment such as a sprinkler or detection equipment for fire (heat / smoke).
FIG. 5 shows a configuration diagram of an example of a work booth in which the ceiling plate 7 is not provided in the work booth 1 according to the first embodiment, and FIG. 6 shows a ceiling in the work booth 101 according to the second embodiment. A block diagram of an example of a work booth without a plate 107 is shown. In FIGS. 5 and 6, (a) is a plan view, (b) is a rear view, and (c) is a right side view. As shown in FIGS. 5 and 6, a frame 201 is provided in place of the ceiling plates 7 and 107.

For example, in the case of the work booth 1'having the door 51 on the right vertical wall 5 shown in FIG. 5, a frame 201 fitted in the opening at the upper end of the front, rear, left and right vertical walls 2 to 5 is provided. The frame 201 has a rectangular frame portion 211 and a crosspiece portion 212 in a plan view. The frame portion 211 is formed by combining long rods in a frame shape, and the outer circumference of the frame portion 211 substantially coincides with the outer circumference of the opening end formed by the front, rear, left, and right vertical walls 2 to 5. The crosspiece 212 is formed of a long thin plate-shaped member, and two crosspieces 212 are provided between the front vertical wall 2 and the rear vertical wall 3 at equal intervals in parallel with them. Each bar constituting the frame portion 211 has a hook-shaped cross section, and has a convex portion 211a along the frame portion 211 on a surface facing the vertical walls 2 to 5. The convex portion 211a is formed inward from the outer circumference of the frame portion 211 by the thickness of the vertical walls 2 to 5, and the inner circumference of the convex portion 211a is continuous with the inner circumference of the frame portion 211. The frame 201 is supported by the vertical walls 2 to 5 by fitting the convex portion 211a into the openings of the vertical walls 2 to 5 and fitting the frame portions 211 and the openings of the vertical walls 2 to 5 in this state. The frame 201 and the vertical walls 2 to 5 are fixed by screws or the like.

Similarly, the frame 201 may be provided in the work booth 101'in which the double door 105 is provided at a position facing the front vertical wall 102 shown in FIG.
Note that, in FIGS. 5 and 6, as an example of the case where the ceiling plates 7 and 107 are not provided, the case where the frame 201 is provided instead of the ceiling plates 7 and 107 has been described, but the present invention is not limited to this.

Further, in each of the above embodiments, the case where the opening is provided below the door has been described, but for example, the opening may be provided above the door, and the openings may be provided both above and below the door. You may have it. At least, the door may be located at a position that blocks the view of the user working in the work booths 1 and 101 from the outside. When the ceiling plate 7 is not provided, it is not always necessary to provide the opening. Further, the opening may be provided in a vertical wall different from the door, for example. That is, for example, in the case of the work booth 1 of FIG. 1, for example, the left vertical wall 4, the rear vertical wall 3, the wall portion 52, etc. may be provided at positions where the outside appearance does not enter the user's field of view. ..

Further, in each of the above embodiments, for example, in the work booth 1, notches 62a and 162a are provided in the shelves 62 and 162, and tuning panels 64 and 164 are attached to the notches 62a and 162a to provide the tuning panel 64. Although the case where 164 is attached to the front vertical walls 2 and 102 has been described, the tuning panels 64 and 164 may be directly attached to the front vertical walls 2 and 102 without providing the notches 62a and 162a.

Further, in each of the above embodiments, the case where the tuning panel and the sound absorbing material are provided in the work booth has been described, but the sound insulating material may be further provided. Further, although the tuning panel is provided on the front vertical wall and the sound absorbing material is provided on the left and right vertical walls, it may be provided at any position in the work booth, for example, it is arranged on the ceiling plate, the rear vertical wall, etc. For example, the tuning panel may be arranged at a position that provides a good sound environment according to the sound reflection state in the work booth.
Further, the shelf boards 62 and 162 may not necessarily be provided, and may be provided at other locations in the work booths 1 and 101 instead of above the table boards 8 and 108.

Although the embodiment of the present invention has been described above, the above-described embodiment illustrates an apparatus or method for embodying the technical idea of the present invention, and the technical idea of the present invention is a component component. It does not specify the material, shape, structure, arrangement, etc. of The technical idea of the present invention may be modified in various ways within the technical scope specified by the claims stated in the claims.

1,101 Work booth 1', 101' Work booth 2, 102 Front vertical wall 3 Rear vertical wall 3a Daylighting unit 4, 103 Left vertical wall 5, 104 Right vertical wall 7,107 Ceiling plate 7a, 107a Daylighting unit 7b , 107b Daylighting panel 7c, 107c Light source 8, 108 Table plate 51 Door 52 Wall 61 Receiving material 62, 162 Shelf plate 64, 164 Sound absorbing material 105 Door 105a Left door 105b Right door 201 Frame 211 Frame part 212 Crosspiece

Claims (4)

A work booth with four wall-shaped members and a rectangular plan view.
It has a table plate horizontally provided along the inner surface of one of the four wall-shaped members and the wall-shaped members on both sides of the one wall-shaped member.
Of the four wall-shaped members, any wall-shaped member other than the one wall-shaped member includes a door that can be opened and closed.
Said four of said upper portion than an inner surface of one wall-like member and the table plate of the wall-like member is provided articulation panels to improve the acoustic disorder, and at least said one wall-like A sound absorbing material is provided on the inner surface of each of the wall-shaped members on both sides of the member and above the table plate .
With respect to the four wall-shaped members, openings are provided only in the wall-shaped members including the door.
The door is provided from the upper end of the wall-shaped member to a position having a length of about two-thirds of the wall-shaped member, and the opening is about one-third the length of the wall-shaped member from the lower end of the door. It is provided over the position where it becomes
The work booth is characterized in that the table plate is provided at a position near the lower end portion of the door and above the lower end portion. The work booth according to claim 1, wherein at least one of the four wall-shaped members is provided with a daylighting unit. The work booth according to claim 1 or 2, wherein a ceiling plate is provided at the upper ends of the four wall-shaped members. The work booth according to claim 3 , wherein the ceiling plate is provided with a daylighting unit.

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