JPH11319018A - Sauna - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a sauna which is lighter and easier to assemble. SOLUTION: An electric heater 14 generating infrared rays is mounted on the internal surface of a sauna chamber 12 and the inside of the sauna chamber 12 is heated by the infrared rays and electric heat generated by the electric heater 14. In this case, the wall surface of the sauna chamber 12 is formed by holding a plate material 20 formed using a polyurethane foam 40 between frames 22 (22a and 22b) made of a synthetic resin.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sauna, and more particularly to a sauna using electric heat which can be easily installed in a home.

[0002]

2. Description of the Related Art In a conventional sauna, a sauna room is constructed using wood, and the structure of the sauna room is such that a wall is erected on the periphery of a floor of a fixed size and a ceiling is arranged above the wall. Was general, and the external dimensions did not change. Electricity is supplied to the inner surface of the sauna room to generate heat, or an electric heating device such as a planar heating element that emits infrared rays is attached to heat the sauna room.

[0003]

However, the above-mentioned sauna has the following problems. When wood is used, the weight of the sauna itself becomes heavy, making it difficult to install it at home, and it is not easy to move after installation. Further, there is a problem that manufacturing is not easy. In addition, the external shape of the sauna room does not change when it is used or not used, so the same space is required even when not in use, so there is also a problem that space efficiency is not good when installed in a building. is there.

SUMMARY OF THE INVENTION Accordingly, an object of the present invention is to solve the above-mentioned problems, and an object of the present invention is to provide a sauna that is lightweight and easy to assemble, and a sauna that can reduce the installation space when not in use compared to the installation space when used. To provide.

[0005]

In order to achieve the above object, according to the first aspect of the present invention, an electric heating device for generating infrared rays is mounted on an inner surface of a sauna room, and the electric heating device generates the infrared light. In the sauna in which the sauna room is heated by the infrared rays and electric heat, the wall surface of the sauna room is formed by holding a plate material formed of a foamed polyurethane material between synthetic resin frames. Sauna to do. According to this, the foamed polyurethane material is lighter than wood, and the weight of the entire sauna can be reduced.
Further, instead of directly connecting the plate members by means such as bonding, the periphery of the plate member is held by a synthetic resin frame to form a wall surface, and the respective wall surfaces are connected via this frame. Good assemblability.

According to a second aspect of the present invention, the sauna room has a fixed base made of synthetic resin, and a right and left side edge and a rear side edge of the fixed base. A fixed housing having a fixed base side wall and a fixed base rear wall constituting a part, and slidably mounted on the upper surface of the fixed base along the front-rear direction of the fixed base,
A movable base made of a synthetic resin that can be pulled out while leaving a part of the rear edge of the fixed base in the front direction on the fixed base; a movable base that is erected on the left and right end edges of the movable base to form a part of the wall surface And a movable housing having a door rotatably attached to the frame on one of the front sides of the movable base side wall. Pull out to the front to increase the space between the movable housing and the fixed housing so that the user can sufficiently enter the sauna, store the moving housing in the fixed housing when not in use, and reduce the installation area, It is possible to increase the use efficiency of the space in the building where the sauna is installed.

In the invention according to claim 3 of the present invention, the member to be attached to the wall surface is formed in a columnar body having a non-cylindrical outer shape, a flange is formed on one end face, and the other is formed. At the end face, a column portion of the first bush provided with a screw hole along the longitudinal direction of the column is mounted on the wall by opening a mounting hole slightly larger than the cross-sectional shape of the column on the wall surface. The mounting member is disposed on the side opposite to the first bush with respect to the wall surface, and a screw is passed through the mounting member from the surface opposite to the wall surface of the mounting member, and screwed into the screw hole of the first bush. The mounting member is attached to the wall surface by sandwiching the wall member and the member to be mounted between the screw and the first bush.

According to a fourth aspect of the present invention, there is provided a plate-like body having an elongated outer shape, and a fitting portion having an arrowhead-like tip on one surface is formed along the longitudinal direction. The fitting portion of the second bush, which is provided at a right angle and provided with a screw hole at a position corresponding to the fitting portion on the other surface, is formed on the wall surface with a groove slightly narrower than the fitting portion. The second bush is fitted into the concave groove, and a member to be mounted is arranged on the other surface side of the second bush. A screw is penetrated through the member to be mounted from the surface of the member opposite to the second bush, thereby forming the second bush. It is screwed into a screw hole and attached to a wall surface. According to the third and fourth aspects of the present invention, it is possible to attach a member to be attached to a foamed polyurethane material that does not work with a screw by using a screw. I can do it.

According to a fifth aspect of the present invention, in the frame holding the upper end of the fixed base side wall, an extension portion extending above the movable base side wall is formed, The frame holding the upper end of the side wall for the moving base, when the moving base is pulled out in the front direction of the fixed base, a regulating piece that contacts the rear surface of the extending portion and regulates the drawing length, The movable casing is provided from the fixed casing to the movable casing, while being provided in front of the regulating piece with a gap from the restricting piece and constantly biased upward by a biasing member so as to protrude from the surface of the frame by a predetermined length. When the body comes out and comes into contact with the extension, the extension is pushed into the frame to allow passage of the extension,
When the movable housing is returned into the fixed housing, a lock piece is provided that prevents passage of the extended portion without being pushed into the frame when the movable housing comes into contact with the extended portion. I do. According to this, when the movable casing is pulled out of the fixed casing by the restricting piece, it is possible to prevent the movable casing from accidentally falling out of the fixed casing, and to move once by a predetermined length. After the housing is pulled out, the extension of the fixed housing comes into contact with the lock piece to restrict the movement of the mobile housing into the fixed housing. The movable housing does not move easily and is safe. In order to move the movable housing into the fixed housing again, the locking piece may be manually pushed into the frame so that the extension can pass over the locking piece.

[0010] A moving roller is provided on a bottom surface of a part of a rear edge of the movable base that remains on the fixed base when the movable housing is pulled out of the fixed housing, and a top surface of the fixed base is provided. When the movable housing is pulled out from the fixed housing by a predetermined length, the moving roller rides over the protrusion and is located on the front side of the protrusion. Stop at Therefore, even when a user rides on the movable housing, the movable housing does not accidentally move in the direction of the fixed housing, which is safe.

The frame holding at least the upper end of the fixed base side wall is provided with a shelf extending above the fixed base, and a wooden separator can be placed on the shelf. In addition, the upper portion of the fixed housing is reinforced by a wooden separator that is stronger than the foamed polyurethane material, thereby further increasing the strength of the sauna room. When the user sits in the space between the fixed housing and the movable housing, the separator is located slightly above the user's shoulder, and moves upward from below the sauna room. The warmed air temporarily stays in the lower part of the separator, and the shoulder can be effectively warmed.

The planar heating element mounted on the upper surface of the moving base is covered with a snowboard mounted on the upper surface of the moving base, and the snowboard projects from the rear side surface to the side. An engagement pin enters an engagement hole provided in the moving base, is rotatable around the engaging pin, and is provided with a rotation angle regulating means provided at a rear end of the moving base. With the configuration in which the rotation angle is restricted to less than 90 degrees, cleaning below the mushroom can be easily performed. In addition, since the snowboard is configured to naturally fall on the upper surface of the moving base once it is released even if it is rotated and lifted, the user accidentally mounts the sheet heating element directly on the sheet heating element by mistake. Damage can also be avoided.

[0013]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Preferred embodiments of a sauna according to the present invention will be described below in detail with reference to the accompanying drawings. In this embodiment, as an example, a device that generates electric heat or infrared rays will be described using an electric heating device using a sheet heating element. However, the electric heating device is not limited to the sheet heating element, and various electric heaters may be used. Can be adopted.

(Overall Configuration of Sauna) First, the overall configuration of the sauna 10 will be described with reference to FIG. Although the sauna according to the present embodiment is for one person, the sauna can be applied to a person. On the inner surface of the sauna room 12, an electric heating device (for example, a flat device using a planar heating element) 14 that generates infrared rays (including far infrared rays) is attached, and the infrared rays and electric heat generated by the electric heating device 14 are attached. The inside of the sauna room 12 is heated by the
The body of the user 18 sitting on the chair 16 placed on the bottom surface of the device 2 is warmed to have a sauna effect. Here, a feature of the present embodiment is that each wall surface constituting the sauna room 12 is formed by holding a plate member 20 made of a foamed polyurethane material between frames 22 made of synthetic resin. Note that a metal layer such as aluminum which can reflect infrared rays is formed on the surface of the plate member 20 facing the inside of the sauna room 12 by means such as pasting. This is because the infrared rays emitted by the electric heating device 14 are effectively applied to the body of the user 18. The plate member 20 is manufactured, for example, by injecting polyurethane and a foaming agent between two face members and foaming the mixture. These face materials are laminated (laminated) with paper, resin film, or aluminum foil (sometimes aluminized film).
It is the structure which did. The reason why the foamed polyurethane is used is that the foamed polyurethane has higher heat resistance, better heat insulation, and mechanical strength than styrene foam or the like. As a result, the foamed polyurethane is lighter than wood, so the sauna 1
0 The overall weight can also be reduced. Further, instead of bonding the plate members 20 made of foamed polyurethane to each other by means such as direct bonding, the periphery of the plate member 20 is held by a synthetic resin frame 22 to form a wall surface. Since there is no need to drive nails like wood, there is an effect that the assemblability is good.

The electric heating device 14 is disposed, for example, on the inner rear surface of the sauna room 12, the front surface formed on the door, and the lower surface of the snowboard 24 on which the foot rides. Can be attached to various places according to Also, although not shown, the user of the sauna 10 is not shown so that the position of the electric heating device 14 attached to the inner surface of the sauna room 12 can be changed in accordance with the user's physique because the user is of various ages. If the electric heating device 14 is mounted so as to be slidable up and down and / or left and right by a predetermined amount, it is easier to use.

(Housing of Sauna Room) Next, a detailed configuration of the sauna room 12 will be described. The sauna room 12 includes two housings 26 and 28 and a head cover 30 for closing an upper opening of the sauna room 12 formed by the housings 26 and 28. First, the two housings 26 and 28 will be described. The housing 26 is a fixed housing, and includes a fixed base 32 made of synthetic resin, a fixed base side wall 34 erected on the left and right edges and a rear edge of the fixed base 32 to form a part of a wall surface, and a fixed base 32. It has a rear wall 36 for the base. The housing 28 is a movable housing, and is slidably mounted on the upper surface of the fixed base 32 along the front-rear direction of the fixed base 32. A part of the rear edge of the fixed base 32 in the front direction is placed on the fixed base 32. A movable base 38 made of a synthetic resin that can be pulled out and left, a movable base side wall 40 erected on the left and right edges of the movable base 38 to form a part of a wall surface, and one of the movable base side walls 40. It has a door 42 rotatably attached to the front frame 22e. The front side of the moving base side wall 40 is formed to be inclined as shown in FIG.
The door 42, which is rotatably attached to the door, is formed on a slope when the door 42 is also closed.

The principle of the assembling structure of the wall surface will be described with reference to a fixed base side wall 34 and a fixed base rear wall 36 erected on the fixed base 32 as an example. Other wall surfaces are assembled by a similar structure. As shown in FIG. 2, the frame 22 includes a first frame 22a having a U-shaped cross-section and a second frame having L-shaped ends formed similarly to the first frame 22a. 22b are used two by two. A peripheral groove 20a formed on the peripheral surface of the plate member 20 is provided on the inner surface of the first frame 22a and the second ton 22b where the plate member 20 made of foamed polyurethane is mounted.
A protruding piece 22z is formed to enter into each frame 22.
The projections 22z and the inner surface of the peripheral groove 20a of the plate 20 are bonded to each other with an adhesive. As a result, the three plate members 20 are integrally connected in a U-shape by the two second frames 22 b, and both end surfaces of the U-shape are covered by the first frame 22.

Next, the three integrated plate members 20, the first frame 22a, and the second frame 22b are attached to the fixed base 32 shown in FIG. In detail, fixed base 3
The lower end is inserted into a groove portion 32a having an overall U-shape formed on both side edges and a rear end surface of the second side, and bonded by the same method as described above. Thus, the fixed base side wall 34 and the fixed base rear wall 36 are erected on the fixed base 32. Finally, as shown in FIG.
The fixed upper frame 22c is bonded to the upper end of the fixed base 4 and the fixed rear upper frame (not shown) is attached to the upper end of the fixed base rear wall 36.

Second, the head cover 30 will be described. As shown in FIGS. 1 and 10, the head cover 30 has a cover body 44 formed in a box having an opening at the front and the bottom.
A first movable cover 46 in which both side surfaces are formed in a fan-like body, and arc portions of each fan-like body are connected to each other by a plate bent so as to have the same arc in cross section;
And a second movable cover 48 slightly smaller than the first movable cover 46. In the first movable cover 46 and the second movable cover 48, a main part 50 of each fan-shaped body is rotatably attached to the lower end on the front side of the inner surface of the cover body 44, and both can be housed inside the cover body 44. . Second movable cover 48
Is a configuration that rotates inside the first movable cover 46.

FIG. 1 shows a use state of the sauna 10, and FIG.
The movable cover 46 and the second movable cover 48 are both rotated forward of the cover main body 44 and cover the upper openings of the fixed housing 26 and the movable housing 28 together with the cover main body 44. In this state, the cover main body 44 and the first movable cover 46, and the first movable cover 46 and the second movable cover 48 slightly overlap each other, so that the hot air in the sauna room 12 does not leak as much as possible. ing. In addition, for example, using the cover body 44 and the first movable cover 46 in the overlap portion, the first movable cover 46
A projection 46a is formed on the outer surface of the cover body 44 so as to engage with the inner surface of the upper part on the front side of the cover body 44 so that the first movable cover 46 does not rotate forward by more than a predetermined angle. Although not particularly described, the first movable cover 46 and the second movable cover 48
There is a similar configuration in the overlapped portion.

From the state shown in FIG. 1, when the user lifts the second movable cover 48 by grasping the flange 48a formed on the front outer surface of the second movable cover 48, the first movable cover 48 is initially rotated. Although the state 46 remains as shown in FIG. 1, the first movable cover 46 is rotated together with the raised second movable cover 48 from the time when the flange 48 a of the second movable cover 48 hits the first movable cover 46. Finally, both are stored in the cover main body 44 (the state shown by the dashed line). In this state, both the first movable cover 46 and the second movable cover 48
As long as the cover body 44 is not turned forward by an external force, the cover body 44 does not fall forward. See FIG. 10 (the door 42 is indicated by a dashed line). When the second movable cover 48 is almost completely overlapped with the first movable cover 46 while being lifted, the second movable cover 4
8 is engaged with the first movable cover 46 so that the second movable cover 4
The second movable cover 48 may not be rotated forward even if the hand is released from 8.

(Mounting Structure of Member to be Mounted on Wall) As described above, each wall is made of a plate material 20 made of polyurethane foam.
For example, when the electric heating device 14 is attached to the inner front surface or the inner rear surface of the sauna room 12 shown in FIG.
A screw cannot be directly screwed into the plate member 20 and attached. Therefore, the first mounting structure described below is employed in the electric heating device 14 as a member to be mounted on the inner rear surface of the sauna room 12. The same applies to members other than the electric heating device 14.

The mounting structure is, as shown in FIG. 4, formed in a non-cylindrical column (for example, a quadrangular prism) having a non-cylindrical outer shape, a flange 52a formed on one end surface, and a columnar structure formed on the other end surface. The first hole provided with the screw hole 52b along the longitudinal direction
A bush 52 is used. And as shown in FIG.
The first bush 5 is attached to the plate material 20 (wall surface) to be attached.
A mounting hole 54 having a shape similar to the cross-sectional shape of the second column portion and slightly larger than the cross-sectional shape is opened. And FIG.
As shown in FIG. 5, the column portion of the first bush 52 is mounted in the mounting hole 54, and the mounting member (the frame 14 of the electric heating device 14) is mounted.
a) is disposed on the opposite side of the first bush 52 with the plate member 20 interposed therebetween, and a screw 56 is passed through the frame 14a from the surface opposite to the wall surface 20 of the frame 14a, so that the screw hole 52b of the first bush 52 is formed.
Screw it. Thus, the wall surface 20 and the frame 14a are sandwiched between the head of the screw 56 and the first bush 52, and
Can be attached to the plate member 20 constituting the wall surface.

In the above-described mounting structure, the flange 52 of the first bush 52 is provided on the outer surface of the plate 20 constituting the wall surface.
Since a is exposed, it can be used on the back of the sauna 10, but this mounting structure cannot be adopted for the plate 20 constituting the door 42 mounted on the front. This is because it looks bad. Therefore, a second mounting structure described below is employed for the electric heating device 14 as a member to be mounted, which is mounted on the inner front surface of the sauna room 12.

As shown in FIG. 7, the mounting structure is formed in a plate-like body having an elongated outer shape, and a fitting portion 58a having an arrowhead-like tip is formed on one surface at a right angle along the longitudinal direction. And a second bush 58 provided with a screw hole 58b at a position corresponding to the fitting portion 58a on the other surface.
Then, as shown in FIG. 8, a concave groove 60 slightly narrower than the fitting portion 58a is formed in the plate member 20 constituting the wall surface to be attached. Then, as shown in FIG. 9, a fitting portion 58 a is fitted into the concave groove 60, and the frame 14 a of the electric heating device 14 is arranged on the other surface side of the second bush 58, and the frame 14 a
Screw 56 from the side opposite to the second bush 58
a and screwed into the screw hole 58b of the second bush 58. Thus, the electric heating device 14 can be attached to the plate 20 via the second bush 58 using the screws 56. Moreover, no trace of attachment using the screw 56 or the second bush 58 appears on the surface of the wall surface using the plate member 20.

(Connecting Structure of Fixed Housing and Moving Housing) As described above, the moving housing 28 may be pulled out of the fixed housing 26 forward or may be housed in the fixed housing 26 (FIG. 21). The movable housing 28 can be stored almost completely as shown in FIG. 2), but once it is pulled out and put into a state where it can be used as a sauna, a person puts his / her feet on the movable base 38 and puts the sauna room 12 Since the user tries to sit on the chair 16 arranged inside the mobile housing 28, if the movable housing 28 is easily moved, the user may fall down. Therefore, means for regulating the movement of the movable housing 28 is required.

The structure for restricting the movement of the movable housing 28 will be described below. First, the movable housing 28 and the fixed housing 2
The regulating structure provided between the frames attached to the upper part of each wall surface of No. 6 will be described with reference to FIGS. An extension that extends above the movable base side wall 40 is formed in the fixed side wall upper frame 22c that holds the upper end of the fixed base side wall 34. In the present embodiment, as shown in FIG. 11, the inner part of the fixed side wall upper frame 22c is formed in a cover shape that entirely covers the upper part of the movable base side wall 40, so that as shown in FIG. The front surface 22cf of the shape portion functions as an extension portion. In addition,
In addition to this structure, the extension portion may have various modifications such as a simple pin shape protruding above the movable base side wall 40.

On the other hand, when the movable base 38 is pulled out in front of the fixed base 32, the upper surface of the movable side wall 22f which holds the upper end of the movable base side wall 40 has a rear surface (a fixed upper side frame). Front surface 22 of the cover-like portion 22
(the inner surface of the cf) to restrict the drawer length.
2 and a gap (slightly wider than the thickness of the front surface 22cf of the cover-like portion) between the regulating piece 62 and the regulating piece 62 is provided in front of the regulating piece 62, and always moves upward by a biasing member 64 such as a spring. A lock piece 66 is provided so as to be urged to protrude from the surface of the side wall upper frame 22 by a predetermined length.

The function of the lock piece 66 is that when the movable housing 28 is pulled out from the fixed housing 26,
When the lock piece 66 abuts on the front wall 22cf, the front surface of the lock piece 66 is formed on an inclined surface that is gradually lowered toward the front. Pushed into the front 22c
f, and after the passage, the projection 22 projects again as shown in FIG.
The fixed housing 26 of the movable housing 28 so as to sandwich the cf.
Restrict movement against. In this state, even if the user tries to return the movable housing 28 to the inside of the fixed housing 26, the rear surface of the lock piece 66 is formed in a substantially upright shape. The front surface 22cf of the cover-like portion cannot pass through the lock piece 66 without being pushed into the movable side wall upper frame 22. Therefore, the movable housing 28 cannot move into the fixed housing 26. When moving, the lock piece 66 may be pushed downward by the hand (in the direction of the arrow in FIG. 12B) while passing the front face 22cf of the cover-like portion over the lock piece 66.

Next, a regulating structure provided between the movable base 38 of the movable housing 28 and the fixed base 32 of the fixed housing 26 will be described with reference to FIG. A moving roller 68 for facilitating movement is provided on the bottom surface of the moving base 38.
As an example, they are arranged at substantially four corners of the moving base 38.
Then, as shown in FIG. 13, the moving roller 68 disposed on the trailing edge side of the moving base 38 pulls out the moving housing 28 from the fixed housing 26 by a predetermined length to make the sauna usable. The movable base 38 remaining on the fixed base 32 is disposed on the rear edge side bottom surface. On the other hand, in the front part of the upper surface of the fixed base 32 in the passage area L of the moving roller 68, FIG.
As shown in FIG. 13, a projection 70 is formed. With this configuration, when the movable housing 28 is pulled out from the fixed housing 26 by a predetermined length, the moving roller 68 is moved to the position shown in FIG.
13B, the state of FIG. 13B is reached by overcoming the protrusion 70 and stopping at the front side of the protrusion 70. Therefore, even when the user places his or her foot on the moving base 38 of the moving housing 28, the moving roller 68 collides with the projection 70 to restrict the movement, and the moving housing 28 is inadvertently fixed. Case 2
It does not move in 6 directions and is safe.

(Separator) As shown in FIGS. 11, 14 and 15, the frames 22c and 22d holding the upper ends of the fixed base side wall 34 and the fixed base rear wall 36 extend above the fixed base 32. A ledge 72 is provided, and a wooden separator 74 can be placed on the ledge 72. In this embodiment, the shelf 72 is also formed on each frame 22 that holds the upper end of the fixed base rear wall 36, but only the fixed side wall upper frame 22 may be used. More specifically, as shown in FIG.
On the other hand, a rib groove 74a capable of accommodating the rib 72a is formed on the lower surface of the separator 74 on the shelf 72, corresponding to the rib 72a. Therefore, when the separator 74 is mounted on the shelf 72, the upper portion of the fixed housing 26 is reinforced by the wooden separator 74 that is stronger than the foamed polyurethane material, and the strength of the sauna room 12 is further increased. When the user 18 sits in the space between the fixed housing 26 and the movable housing 28 as shown in FIG. 1, the separator 74 is located slightly above the shoulder of the user 18. The warmed air moving upward from below the sauna room 12 temporarily stays in the lower portion of the separator 74, so that the shoulder can be effectively warmed. The head cover 30 is mounted in a gap between the separator 74 and the inner surface of the fixed side wall upper frame 22, as shown in FIG.

(Snowboard) As shown in FIGS. 1 and 16, the electric heating device 14 using the planar heating element mounted on the upper surface of the moving base 38 is covered with the sawboard 24 mounted on the upper surface of the moving base 38. The structure is Since the user once gets on the moving base 38 and sits on the chair 16, this is for protecting the electric heating device 14 provided on the upper surface of the moving base 38. As shown in FIG. 16, the mounting structure of the saw blade 24 includes an engagement pin 2 protruding laterally on a rear side surface thereof.
An engaging hole 38a provided in the moving base 38 (see FIG. 1)
1), and is rotatable about the engagement pin 24a. The inclined surface 38b as a rotation angle regulating means provided at the rear end of the movable base 38 has a rotation angle of 90 degrees. Regulated below the degree. In addition, not only the inclined surface 38b but also various kinds of protrusions such as protrusions for restricting the rotation can be adopted as the rotation angle restricting means.

As a result, the scrapboard 24 can be easily lifted, so that it is easy to clean the lower part of the scrapboard 24 which is easily contaminated. Further, even if the snowboard 24 is once rotated and lifted, it does not rotate by 90 degrees or more. For this reason, it is possible to avoid a situation in which a user rides directly on the electric heating device 14 with the snowboard 24 raised by mistake and damages the electric heating device 14 and the planar heating element used therein.

(Movement of Chair) As shown in FIG. 1, the chair 16 is placed so as to be stretched over a movable base 38 and a fixed base 32. When only the chair 16 is to be washed, the chair 16 is simply placed, and can be taken out of the sauna room 12. As described above, the sauna room 12 of the present embodiment has a structure in which the movable housing 28 can be stored in the fixed housing 26 when not in use. 17, it is inconvenient to place the movable housing 28 in the fixed housing 26 even when the chair 16 is stored, as shown in FIG.
It has a structure that can be stored inside.

The configuration will be described in detail. First,
As shown in FIG. 1 and the like, the structure of the chair 16 itself is such that the front legs of the chair 16 are arranged so that the upper surface of the chair 16 is substantially horizontal when the chair 16 is hung over a movable base 38 and a fixed base 32 having different heights. 16a is formed shorter than the rear leg 16b. The front leg 16a is always on the moving base 38. The side surface is formed in a substantially trapezoidal shape, and the front surface and the rear surface are inclined with respect to the vertical surface by substantially the same angle α.

Next, the structure of the sauna room 12 will be described. First, on both sides of the upper surface of the moving base 38 on the front side, a pair of inclination projections 76 are formed at positions shown in FIG. 11 along the moving direction of the moving base 38. The inclination projection 76 is arranged at a position where it comes into contact with the lower surface of the front leg 16a of the chair 16 when the movable base 38 is moved in the direction of the fixed base 32. The shape of the inclination projection 76 is trapezoidal as shown in FIG. 18 and the like, and the rear surface that contacts the lower surface of the front leg 16a is formed as a gradually inclined tapered surface. Therefore, the chair 16 can be tilted smoothly. A pair of draw-out protrusions 78 are formed on both sides of the upper surface of the movable base 38 on the rear side in accordance with the position of the front leg 16a of the chair 16, as shown in FIG.
Second, on both sides of the upper surface of the fixed base 32 on the rear side,
As shown in FIG. 18 and the like, a pair of pull-out restricting projections 80 are formed in accordance with the position of the rear leg 16b of the chair 16.

Subsequently, the movable base 38 is connected to the fixed base 32.
FIG. 18 shows the operation of the chair 16 and the like when being stored on the top.
This will be described with reference to FIG. First, when the sauna 10 shown in FIG. 18 is used, the movable base 38 is in a state of being pulled out from the fixed base 32 to the maximum length. In this case, the drawer projection 78 abuts on the inner surface of the front leg 16a of the chair 16,
The drawer-restricting protrusion 80 is in contact with the inner surface of the rear leg 16b of the chair 16. Therefore, in this state, the movement of the chair 16 in the front, rear, left, and right directions is restricted, and the chair 16 is not intended for the user,
Because it does not move, it is easy to use. Next, when the moving base 38 is moved in the direction of the fixed base 32 as shown in FIG. 19, the chair 16 is moved by the frictional force between the lower surface of the front leg 16a and the moving base 38.
Together with the fixed base 32. Even when a sufficient frictional force is not generated, the front leg 16a of the chair 16 moves in the direction of the fixed base 32 together with the moving base 38 when the front leg 16a comes into contact with the rear surface 76a of the inclination projection 76.

Further, the movable base 38 is connected to the fixed base 32.
When pushed in, the lower surface of the front leg 16a of the chair 16 is lifted up along the rear surface of the inclination projection 76, and the chair 16 starts to incline. When the movable base 38 is completely stored in the fixed base 32 as shown in FIG.
a is on the upper surface of the inclination projection 76,
The tilting operation of the chair 16 also ends. At this time, the inclination projection 7
Since the shape of 6 is set so that the inclination angle of the chair 16 becomes the angle α, the rear surface of the chair 16 is substantially in close contact with the fixed base rear wall 36 of the substantially vertical fixed housing 26, As a result, the inclination angle of the front surface of the chair 16 with respect to the vertical plane is 2α. If the angle of inclination of the door 42 of the movable housing 28 is previously set to 2α, the inner surface of the door 42 and the front surface of the chair 16 are substantially parallel as shown in FIG. By making the thickness of the flat electric heating device 14 thinner than the distance M between the inner surface of the door 42 and the front surface of the chair 16, as shown in FIG. 17 and FIG. It is possible to store the moving base 38 almost completely on the fixed base 32, that is, very efficient storage.

Further, a housing moving roller 82 may be provided at the lower rear end of the fixed base 32 of the fixed housing 26. The mounting position of the roller 82 is at a height where the fixed base 32 does not come into contact with the floor surface when the fixed base 32 is installed on the floor surface. Contact position. Thus, in a state shown in FIG. 17 in which the movable housing 28 is housed in the fixed housing 26, the fixed housing 26 can be easily moved by the rollers 82 by tilting the fixed housing 26.

The structure for storing the movable housing in the fixed housing, the structure for restricting the movement between the mobile housing and the fixed housing, the structure of the separator, the sash, the storage structure for the chair, and the like. The movable housing and the fixed housing are not limited to those made of a lightweight foamed polyurethane material, but may be used in a sauna in which a sauna room is configured using wood or other various materials described in the conventional example. It is also possible to apply.

As described above, various preferred embodiments of the present invention have been described. However, the present invention is not limited to the above-described embodiments, and various modifications can be made without departing from the spirit of the invention. Of course.

[0042]

According to the sauna of the first aspect of the present invention, the foamed polyurethane material is lighter than wood, and the weight of the entire sauna can be reduced. Also, instead of directly bonding the foamed polyurethane materials to each other by means such as bonding, a structure in which the periphery of the foamed polyurethane material is held by a synthetic resin frame to form a wall surface, and each wall surface is bonded through the frame. Therefore, there is an effect that the assembling property is good. Further, according to the sauna of the present invention, when used, the movable housing is pulled out to the front of the fixed housing so that the space between the movable housing and the fixed housing is widened so that the user can sufficiently enter the sauna. In addition, when not in use, the movable housing is housed in the fixed housing to reduce the installation area, and it is possible to increase the efficiency of using the space in the building where the sauna is installed.

[Brief description of the drawings]

FIG. 1 is a side view showing a configuration of an embodiment of a sauna according to the present invention (a usable state of a sauna).

FIG. 2 is an explanatory view for explaining the principle of the assembly structure of the wall surface of FIG. 1;

FIG. 3 is a plan view of the fixed base of FIG. 1;

4A and 4B are diagrams showing a structure of a first bush, wherein FIG. 4A is a plan view, FIG. 4B is a front view, and FIG. 4C is a side view.

FIG. 5 is a mounting hole formed in a wall surface for mounting a first bush.

FIG. 6 is an explanatory diagram showing a mounting structure of a mounted member using a first bush.

7A and 7B are diagrams showing a structure of a second bush, wherein FIG. 7A is a plan view and FIG. 7B is a front view.

FIG. 8 is a concave groove formed on a wall surface for mounting a second bush.

FIG. 9 is an explanatory diagram showing a mounting structure of a mounted member using a second bush.

FIG. 10 is a front view of the sauna of FIG. 1;

FIG. 11 is a plan view of the sauna of FIG. 1 (with a head cover removed).

12A and 12B are explanatory diagrams illustrating a regulation structure provided between frames attached to upper portions of wall surfaces of a movable housing and a fixed housing as viewed from a direction BB in FIG. 1; FIG. The state before the movable housing is restricted is shown, and (b) shows the restricted state.

13A and 13B are explanatory diagrams illustrating a regulation structure provided between a movable base and a fixed base, wherein FIG. 13A illustrates a state before the movable housing is regulated, and FIG. 13B illustrates a regulated state. Indicates the status.

FIG. 14 is a plan view showing a structure for attaching a separator to a shelf.

FIG. 15 is a sectional view taken along line AA of FIG. 14;

FIG. 16 is an explanatory diagram showing a structure for attaching a mushroom to a moving base.

FIG. 17 is a side view of the sauna when the movable housing is completely housed in the fixed housing.

FIG. 18 is an explanatory diagram illustrating an operation of a chair or the like when the moving base is stored on the fixed base, and shows a state where the moving base is pulled out from the fixed base to a usable state of the sauna.

FIG. 19 is an explanatory diagram for explaining an operation of a chair or the like when the moving base is stored on the fixed base, and shows a state where the moving base is slightly moved onto the fixed base.

FIG. 20 is an explanatory diagram illustrating an operation of a chair or the like when the moving base is stored on the fixed base, and shows a state in which the moving base is completely stored on the fixed base.

FIG. 21 is a plan view of the sauna when the movable base is completely stored on the fixed base (with the head cover removed).

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 Sauna 12 Sauna room 14 Electric heating device 22 Frame 40 Foamed polyurethane material

Claims (8)

[Claims] 1. A sauna in which an electric heating device for generating infrared rays is attached to an inner surface of a sauna room and the sauna room is heated by the infrared rays and electric heat generated by the electric heating device. A sauna formed by holding a plate member formed by using a synthetic resin frame between the frames. 2. A fixed base made of a synthetic resin, a side wall for a fixed base, and a side wall for a fixed base, which are erected on right and left edges and a rear edge of the fixed base to constitute a part of the wall surface. A fixed housing having a rear wall, slidably mounted on the upper surface of the fixed base along the front-rear direction of the fixed base, and withdrawing a part of the rear edge in the front direction of the fixed base on the fixed base; A movable base made of a synthetic resin, a movable base side wall erected on the left and right edges of the movable base to constitute a part of the wall surface, and the movable base side wall; The sauna according to claim 1, further comprising: a movable housing having a door movably mounted. 3. The member to be attached to the wall surface is formed as a non-cylindrical column having an outer shape, a flange is formed on one end surface, and a flange is formed on the other end surface along the longitudinal direction of the column. The pillar portion of the first bush provided with the screw hole is
A mounting hole slightly larger than the cross-sectional shape of the pillar is opened in the wall surface and mounted in the mounting hole, and the mounted member is disposed on the opposite side of the first bush with the wall surface interposed therebetween. A screw is passed through the member to be mounted from the opposite surface and screwed into the screw hole of the first bush, and the wall and the member to be mounted are sandwiched between the screw and the first bush and attached to the wall surface. The sauna according to 1 or 2. 4. A member to be attached to the wall surface is formed in a plate-like body having an elongated outer shape, and a fitting portion having an arrowhead-like tip on one surface projects at right angles along the longitudinal direction. The second bush provided with a screw hole at a position corresponding to the fitting portion on the other surface is formed with a groove having a width slightly smaller than the fitting portion on the wall surface. Fit into
An attached member is arranged on the other surface side of the second bush,
A screw is inserted through a member to be mounted from a surface of the member opposite to the second bush and screwed into a screw hole of the second bush to be mounted on a wall surface.
Sauna described. 5. The frame that holds the upper end of the fixed base side wall has an extension that extends above the movable base side wall, and the frame that holds the upper end of the movable base side wall. When the movable base is pulled out in the front direction of the fixed base, a regulating piece that comes into contact with the rear surface of the extending portion to regulate the drawing length, and a clearance is provided between the regulating piece and the front of the regulating piece. In addition, it is arranged by being biased by a biasing member so as to always protrude upward from the surface of the frame by a predetermined length, and when the movable housing is pulled out from the fixed housing, the extension portion and If the contact is made, the extension is pushed into the frame by the extension to allow the passage of the extension, and the frame is contacted with the extension when returning the movable housing into the fixed housing. Passing through the extension without being pushed into Sauna according to claim 1, 2, 3 or 4, wherein the locking piece for preventing is characterized in that is provided. 6. A moving roller is provided on a bottom surface of a part of a rear edge of the moving base that remains on the fixed base when the moving housing is pulled out from the fixed housing, and an upper surface of the fixed base. The sauna according to any one of claims 1, 2, 3, 4 and 5, wherein a protrusion is formed at a front portion in a passage area of the moving roller. 7. A frame that holds at least an upper end of the fixed base side wall is provided with a shelf that extends above the fixed base, and a wooden separator can be placed on the shelf. The sauna according to claim 1, 2, 3, 4, 5 or 6. 8. A planar heating element mounted on the upper surface of the moving base is covered with a snowboard placed on the upper surface of the moving base, and the snowboard projects laterally from a rear side surface thereof. An engagement pin enters an engagement hole provided in the moving base, is rotatable around the engaging pin, and is provided with a rotation angle regulating means provided at a rear end of the moving base. 8. The sauna according to claim 1, wherein the rotation angle is restricted to less than 90 degrees.