JP2006255341A - Mat tube, air mat, air bed, air mat hook member, air bed extension board - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an air bed or air mat of a simple structure which is capable of heating or cooling the air inside by using a mat tube which does not block the air circulation even if it is bent into a hairpin shape. <P>SOLUTION: This air bed and air mat are provided with a mat tube arranged in the same plain. The mat tube consists of a flexible tube body made of a soft material such as soft rubber or soft resin, and a flexible spiral wire inserted into the tube body. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a mat tube used for an air bed, an air mat and an air bed formed by piping the mat tube, an air mat fishing member, and an air bed expansion board.

  2. Description of the Related Art Conventionally, there has been proposed a hot water heating apparatus for a bed in which the upper surface of a bed is configured with a panel having a channel through which liquid is circulated and the hot water is circulated as a heat medium to heat the bed (see, for example, Patent Document 1). .

On the other hand, many air mats that are filled with air to provide cushioning and air beds using the air mats have been proposed, in which the air mat is composed of a plurality of independent cells, There are mattresses that prevent the above (for example, see Patent Document 2). In addition, a bed that can send warm air from the inside of the bed body to the lower surface of the futon to dry the futon has been proposed (for example, see Patent Document 3).
Japanese Patent Laid-Open No. 2001-231661 (page 3-6, FIG. 1) Japanese Patent Laying-Open No. 2005-006939 (page 4-6, FIG. 1) JP 2001-340170 A (page 3-5, FIG. 1)

  However, in the conventional hot water heaters for beds and the like, since hot water is used as a heat medium, the weight of the device including the bed is large and the transfer is inconvenient. There are problems such as inferior versatility and expandability because connection cannot be made reliably, and problems such as complicated maintenance such as maintaining the sealing performance of the water circulation path.

  On the other hand, a bed with a method of blowing hot air for the purpose of drying a futon has been proposed so far, but the purpose of heating an air mat (that is, a person lying on the bed) in an air bed filled with air inside is proposed. There has been no proposal of an air mat that circulates air that has been heated or cooled in the inside of the mat. The method of circulating warmed or cooled air is simpler and lighter than the method of circulating water, so it is convenient to move, etc., and has excellent versatility, expandability, and maintainability.

  Therefore, the present invention has been made in view of the above-described conventional problems, and by using a mat tube that does not block air circulation even when bent into a hairpin shape, heating and cooling by air circulation can be performed with a simple configuration. An object is to provide an air mat and an air bed that can be used. It is another object of the present invention to provide an air mat fishing member capable of easily producing a hammock-like air bed using the air mat, and an air bed expansion board capable of easily changing the size of the air bed. And

In order to solve the above-described problems, the mat tube of the present invention includes a flexible tube formed of a soft material such as soft rubber or soft resin, and a flexible tube processed into a spiral shape and inserted into the tube. And a spiral wire rod having a property.
According to the above configuration, it is possible to form a tube that does not block the air flow even when bent into a hairpin shape.

The mat tube according to the present invention is the mat tube according to claim 1, wherein the cross-sectional area based on the inner diameter of the tube is substantially equal to the cross-sectional area based on the outer diameter of the spiral of the wire rod. It is characterized by being double.
According to the said structure, even if it bends in the shape of a hairpin, the distribution | circulation of air is not interrupted | blocked and the curvature of bending can be made small.

The air mat of the present invention is characterized in that the mat tube is formed by piping in the same plane.
According to the said structure, the air mat which can be simply air-conditioned by air circulation can be easily formed by using the tube for mats which does not interrupt | block the air | flow distribution even if it bends in the shape of a hairpin.

The air bed of the present invention is characterized in that the mat tube is formed by piping in the same plane.
According to the said structure, the air bed which can be simply air-conditioned by air circulation can be easily formed by using the tube for mats which does not interrupt | block the air | flow distribution even if it bends in the shape of a hairpin.

The air mat of the present invention includes a mat rectangular lower sheet, a mat bag formed by bonding the periphery of each of the mat upper sheets substantially the same shape as the mat lower sheet, and the mat tube. The mat is formed so as to be bent in the shape of a hairpin alternately in the same length as the lateral direction of the mat bag body in the inside of the mat bag body so as to be approximately the same length as the longitudinal direction of the mat bag body. An air valve having a main body, a tube joint part connecting both ends of the mat tube forming the mat main body, and a blower joint part for sending and circulating air into the mat tube from the outside; It is provided with.
According to the above configuration, the entire mat can be easily cooled and heated by circulating the heated or cooled air.

The air mat of the present invention is the air mat according to claim 5, wherein the lower mat sheet is formed of a thicker sheet than the upper mat sheet.
According to the said structure, durability of an air mat can be improved.

The air mat according to the present invention is the air mat according to claim 5 or 6, wherein the mat bag body is a bag of the mat tube on either the mat lower sheet or the mat upper sheet. It has the opening-closing means of the bag body for performing piping to the inside of a body, or removal.
According to the said structure, piping and removal of the tube for mats can be performed easily.

The air mat of the present invention is the air mat according to any one of claims 5 to 7, wherein the mat bag body is a locking means for fixing the bent portion of the mat tube. It is characterized by having.
According to the above configuration, since the bent portion of the mat tube is fixed, it is possible to prevent the mat tube from being displaced even if the air mat is bent.

The air mat of the present invention is the air mat according to any one of claims 5 to 8, wherein the mat bag body is used for catching the mat bag body at four corners of the bag body. A suspension belt is provided.
According to the above configuration, the air mat can be stopped and used as a hammock-like bed.

The air mat of the present invention is the air mat according to any one of claims 5 to 9, wherein the air valve is disposed in the same plane as the mat body in the mat bag body. It is characterized by that.
According to the above configuration, an air mat that is as thin as the outer diameter of the mat tube can be formed.

The air mat of the present invention is the air mat according to any one of claims 5 to 10, wherein the air valve is suspended from the lower surface of the mat lower sheet.
According to the said structure, external connections, such as a ventilation circulator, can be performed easily.

The air mat of the present invention is the air mat according to any one of claims 5 to 11, further comprising an air circulator connected to the air valve for circulating warming or cooling air. It is characterized by.
According to the said structure, air can be circulated in an air mat and simple air conditioning of an air mat can be performed easily.

Further, the air mat fishing member of the present invention includes a bottom fixing base and four extending from the bottom fixing base in four directions, and a hole for inserting the suspension belt of the air mat is formed at the tip. A support rod, a fishing bar for fishing the air mat by stretching the suspension belt inserted from the hole, and a turn buckle for connecting the suspension belt and the fishing bar It is characterized by having.
According to the above configuration, the air mat can be stopped and used as a hammock-like bed.

Moreover, the air bed of this invention is comprised by the said air mat and the said catch member for air mats, It is characterized by the above-mentioned.
According to the above configuration, in a hammock-like bed in which the air mat is stopped, the heated or cooled air is circulated so that the bed can be easily cooled and heated.

Further, the air bed of the present invention bridges the bed frame having two vertically long pipes in the vertical direction of the bed and the mat tube, so that the two vertically long pipes are arranged at predetermined intervals in the vertical direction of the bed. A bed body composed of a plurality of horizontally long pipes bridged on; a mat body formed by alternately bridging the mat tubes between the two vertically long pipes along the horizontally long pipe; and the mat An air valve having a tube joint part connecting both ends of the mat tube forming the main body, and a blower joint part for sending and circulating air into the mat tube from the outside. Features.
According to the above configuration, the bed can be easily heated and cooled by circulating the heated or cooled air.

The air bed of the present invention is the air bed according to claim 15, wherein the air valve is disposed below the mat body and in a space formed by the bed mount. Features.
According to the said structure, external connections, such as a ventilation circulator, can be performed easily.

The air bed of the present invention is the air bed according to claim 15, wherein the air valve is suspended from the horizontally long pipe.
According to the said structure, external connections, such as a ventilation circulator, can be performed easily.

Moreover, the air bed of the present invention is the air bed according to any one of claims 15 to 17, further comprising an air circulator connected to the air valve for circulating warming or cooling air. It is characterized by.
According to the said structure, air can be circulated in the mat | matte of a bed and the simple air conditioning of an air bed can be performed easily.

Further, the expansion board for an air bed of the present invention includes a plurality of holes for inserting the mat tube and hanging the mat tube in the horizontal direction of the bed at predetermined intervals in the vertical direction of the bed. The board includes a substantially rectangular board formed at a predetermined interval in the vertical direction and having the long side direction as the vertical direction of the bed, and leg portions for supporting the board.
According to the said structure, the bed main body of the air bed in which simple air conditioning is possible can be easily formed by hanging the tube for mats.

Moreover, the expansion board for air beds of this invention is an expansion board for air beds of Claim 19, Comprising: The said hole is formed in 2 rows in the long side direction of the said board, It is characterized by the above-mentioned.
According to the said structure, the size of the mat in an air bed can be freely adjusted by hanging the tube for mats on the hole of a desired row | line | column.

Moreover, the expansion board for air beds of this invention is the expansion board for air beds of Claim 19 or 20, Comprising: The said leg part can adjust height of at least 2 or more types, It is characterized by the above-mentioned. .
According to the said structure, the height of an air bed can be adjusted freely.

Further, the air bed of the present invention includes the bed body formed by connecting at least one expansion board for the air bed in the short side direction of the board, and the hole bed of the expansion board for the air bed. A mat main body formed by hanging a mat tube in the horizontal direction of the bed main body at a predetermined interval in the vertical direction of the bed, and a tube joint portion connecting both ends of the mat tube forming the mat main body. And an air valve having a blower joint for sending and circulating air into the mat tube from the outside.
According to the above configuration, the bed can be easily heated and cooled by circulating the heated or cooled air.

The air bed of the present invention is the air bed according to claim 22, wherein the air valve is disposed below the air bed expansion board and in a space formed by the legs. It is characterized by that.
According to the said structure, external connections, such as a ventilation circulator, can be performed easily.

The air bed of the present invention is the air bed according to claim 22, wherein the air valve is suspended from the lower surface of the expansion board for the air bed.
According to the said structure, external connections, such as a ventilation circulator, can be performed easily.

The air bed of the present invention is the air bed according to any one of claims 22 to 24, further comprising an air circulator connected to the air valve for circulating heated or cooled air. It is characterized by.
According to the said structure, air can be circulated in the cape of a bed and the simple air conditioning of an air bed can be performed easily.

  According to the mat tube of the present invention, air circulation is not interrupted even if the tube is bent into a hairpin shape, so that an air mat and an air bed that can be heated and cooled by air circulation can be produced with a simple configuration. Further, according to the air mat and the air bed of the present invention, the mat or the bed can be easily air-conditioned by circulating the heated or cooled air. Furthermore, according to the fishing mat member for an air mat of the present invention, a hammock-like air bed can be easily produced. Furthermore, according to the expansion board for an air bed of the present invention, the size of the air bed can be easily changed.

  Hereinafter, a mat tube, an air mat, an air bed, an air mat fishing member, and an air bed expansion board according to embodiments of the present invention will be described in detail with reference to the drawings. In all the drawings for explaining the embodiments, portions having the same function are given the same reference numerals, and description thereof will not be repeated.

  FIG. 1 is a diagram showing the appearance of a mat tube in the embodiment of the present invention. The mat tube 10 includes a tube 11 and a spiral wire 12. The tube 11 is formed of a soft resin having excellent elasticity and flexibility such as rubber and vinyl. The spiral wire 12 is formed of resin, metal, or the like, processed into a spiral shape, and has a flexibility that does not break even when bent into a hairpin shape. Tubes made of rubber, vinyl, etc. generally break when bent into a hairpin shape, and the inner walls of the tubes come into contact with each other to block the flow of air, etc., but the mat tube of the present invention has a spiral inside. Since the wire 12 is inserted, a path for the air to move no matter how it bends is secured at least larger than the outer diameter of the spiral of the spiral wire 12.

  If the outer diameter of the spiral of the spiral wire 12 is about the same as the inner diameter of the tube 11, it is difficult to bend with a small curvature when bending the tube, and it is easy to bend back, so the relationship between the tube 11 and the spiral wire 12. Most preferably, the sectional area based on the inner diameter of the tube is approximately twice the sectional area based on the outer diameter of the spiral.

  Next, an air mat that can be easily manufactured using the mat tube having the above-described configuration will be described.

  FIG. 2 is a view showing the appearance of the air mat in the embodiment of the present invention. The air mat 20 is mainly composed of a mat lower sheet 21, a mat upper sheet 22, a mat tube 10, an air valve 30 including a joint portion for sending and circulating air into the air mat 20, and the like. The The mat lower sheet 21 and the mat upper sheet 22 are stitched together to form a bag-shaped mat bag. In the formed mat bag body, the mat tube 10 has a length approximately the same as the lateral direction of the mat, and is alternately bent in a hairpin shape and piped in the vertical direction.

  The mat upper sheet 22 of the air mat 20 is provided with a fastener 23 as an opening / closing means so that the mat tube 10 can be easily piped or removed. Details of piping and fixing of the mat tube inside the mat bag body will be described later.

  Each end of the mat tube 10 penetrates the mat lower sheet 21 from either the left or right of the longitudinal end of the air mat 20 (that is, any one of the four corners of the air mat) and passes through the mat lower sheet 21. The air valve 30 extends along the lower surface of the mat and is connected to the air valve 30 suspended from the lower surface of the mat lower sheet 21. Details of the mat tube connection will be described later.

  A suspension belt 24 for hanging the air mat 20 like a hammock is attached to the mat lower sheet 21 of the air mat 20. An air mat fishing member for catching the air mat 20 to form a hammock-like air bed will be described later.

  The mat lower sheet 21 is preferably configured to have a thickness larger than that of the mat upper sheet 22 because of the property of bearing the strength of the air mat itself. Moreover, it is preferable that the mat | matte upper side sheet | seat 22 is the thickness and material which can transmit appropriately the heat (or temperature difference by cold air) of the air which distribute | circulates the tube 10 for mats.

  In addition, the air valve 30 is preferably disposed on the lower side of the air mat, that is, on the foot side when the position of the head and the foot when the user is prone is defined as the upper and lower sides of the air mat. This is to keep noise such as vibration sound from a blower circulator (not shown) connected to the air valve 30 away from the user's head. In addition, the circulation direction when warm air flows into the mat tube 10 from the outside is from the foot side to the head side as shown by the arrow in the mat tube in the figure in order to realize the so-called “head cold foot heat effect”. It is preferable to circulate.

Next, FIG. 3 is a diagram for explaining details of piping and fixing of the mat tube.
The piping of the mat tube 10 will be described along a path from the air valve 30. The mat tube 10 piped from the air valve 30 along the lower surface of the air mat 20 to the hole portion (position indicated by A in the figure) of the mat lower sheet 21 passes through the inside of the mat bag body from the hole portion. Enter. As shown in the drawing, the mat tube 10 is alternately bent in the horizontal direction of the air mat 20 and is piped in the vertical direction of the air mat.

  As shown in the figure, a bent portion fixing rope 26 as a locking means is knitted on the bent portion of the mat tube 10 through a plurality of mat lower sheet hole portions 25 formed at predetermined intervals. . The bent portion fixing rope 26 is knitted so as to form a knot 26a at the end and to form a bent fixing portion 26b across the bent portion of the mat tube 10. By such knitting, the bent portion of the mat tube 10 piped in the air mat 20 is appropriately fixed.

  Next, FIG. 4 is a diagram for explaining the details of the connection of the mat tube. The ends of the mat tube 10 protruding to the outside of the air mat 20 extend along the lower surface of the mat lower sheet 21 and are connected to the air valve 30 by the tube joint portion 31. Here, the air valve 30 will be described. The air valve 30 is a valve including a joint portion for connecting the mat tube 10 and an external blower circulator (not shown) to circulate heated or cooled air in the air mat. The air valve 30 has two tube joint portions 31 for connecting the mat tubes and two air blow joint portions 32 for connecting pipes from the air blower. The air flowing into the air valve 30 from the blower circulator through the blower joint portion 32 is sent out from one tube joint portion 31 and circulates in the mat tube 10 piped in the air mat 20 to the other tube. Return to the joint section 31. The circulated air is discharged from the other air blow joint portion 32 to the air blower.

  The air valve 30 is suspended from the lower surface of the mat lower sheet 21 of the air mat 20 via the air valve holder 33. As shown in FIG. 5, the mat tube 10 extending along the lower surface of the mat lower sheet 21 is fixed by a tube holding belt 27.

  By the way, in the air mat 20 described above, the piping of the mat tube 10 may be devised so that the air valve 30 is arranged in the same plane as the mat tube, that is, in the mat bag body. Also in that case, it is preferable that the air valve 30 is disposed below the air mat, that is, on the foot side.

  The air mat described above can be used as a mat-like simple air-conditioning apparatus, such as a carpet that can be laid directly on the floor and heated, in addition to the use as a bed mat described later. Is possible.

  [Embodiment 1] Next, an air bed that can be easily manufactured using the air mat 20 having the above-described configuration will be described. The air bed is a bed that is used like a hammock after the air mat is stopped by a suspension belt.

  FIG. 6 is a diagram showing an appearance of the air bed in the first embodiment of the present invention. The air bed 100 mainly includes an air mat 20 with a suspension belt 24 attached thereto, an air mat fishing member 40 for catching the air mat 20, and the like. 40 is highlighted. The air mat fishing member 40 mainly includes a bottom fixed base 41, a support bar 42, a fishing bracket 43, a turn buckle 44, and the like. As shown in the figure, the four support bars 42 extend obliquely upward from the four corners of the bottom surface fixing base 41, and have holes 42a for inserting the suspension belts 24 of the air mat 20 at their tips. . The fishing rod 43 inserted in the support rod 42 in a movable state is a bracket for catching the suspension belt 24 via the turnbuckle 44, and the suspension belt 24 is tensioned by the force of the spring. Can be fixed.

  FIG. 7 is a view for explaining a situation where the air mat 20 is caught by the air mat fishing member 40. A turnbuckle 44 is hung on the suspension belt 24 of the air mat 20, and the other end of the turnbuckle 44 is similarly hung on a fishing rod 43. When the user holds the catch 43 and moves it toward the bottom fixing base 41 and releases the catch 43 with the suspension belt 24 being properly tensioned, the tension of the turnbuckle 44 and the tension of the catch 43 The catch 43 is fixed by the spring force. Thus, the hammock-like bed can be configured by catching the air mat 20 with the air mat catching member 40 and appropriately fixing the bottom surface fixing base 41 to the floor surface or the like. In addition to the cushioning property of the air mat 20 itself obtained by filling the cloak tube with air, the air bed 100 can also provide a cushioning property due to the fishing of the air mat 20, thereby improving comfort. it can.

  [Embodiment 2] Next, another air bed that can be easily manufactured using the mat tube 10 having the above-described configuration will be described.

  8 and 9 are views showing the appearance of the air bed according to Embodiment 2 of the present invention. The air bed 200 mainly includes a bed main body 50, a mat main body 60 formed of the mat tube 10, an air valve 30, and the like. The bed main body 50 includes a bed pedestal 51 having a vertically long pipe 51a in the vertical direction of the bed and a horizontally long pipe 52 fixed on the vertically long pipe 51a in the vertical direction at a predetermined interval. The air valve 30 is suspended below the horizontally long pipe 52 by the air valve holding belt 34. In the air bed 200, the mat tube 10 is alternately bent and bridged at the left and right projections of the horizontally long pipe 52 as shown in the figure on the bed body 50 having the above-described configuration, and the ends of the tubes are suspended. The mat body 60 can be produced simply by connecting to the air valve 30.

  In addition, as shown in FIG. 10, you may make it coat | cover the sheet | seat 61 for mat | matte on the upper surface of the mat main body 60 formed with the tube 10 for mat | matte. The horizontal pipe 52 may be fixed to the vertical pipe 51a by any means such as welding or screwing.

  [Embodiment 3] Next, still another air bed that can be easily manufactured using the mat tube 10 having the above-described structure will be described.

  FIG.11 and FIG.12 is a figure which shows the external appearance of the air bed in Embodiment 3 of this invention. The air bed 300 mainly includes a bed main body 70 formed by connecting a plurality of air bed expansion boards 71 in the lateral direction of the bed, a mat main body 80 formed of the mat tube 10, the air valve 30, and the like. . The air bed expansion board 71 is a vertically long rectangular board in which two rows of holes 71a having substantially the same diameter as the mat tube 10 are provided at predetermined intervals, and can be bent at both ends in the vertical direction of the board. Have As shown in FIG. 12, the board leg 71b can be rotated to adjust the height of the bed main body 70. The air valve 30 is suspended from the lower surface of one air bed expansion board 71. In the air bed 300, the mat tube 10 is hung in the horizontal direction of the bed main body 70 constituted by a plurality of air bed expansion boards 71, and piped at a predetermined interval in the vertical direction of the bed. As for piping, it is said that the mat tube 10 inserted from one hole 71a of the expansion board 71 for the air bed is bent and protruded from the adjacent hole 71a, and hung on the hole 71a on the opposite side of the bed. The mat body 80 can be produced simply by connecting to the air valve 30 in which each end of the tube is suspended.

  FIG. 13 is a diagram showing a connection example of the expansion board 71 for the air bed. The width of the bed main body 70 can be freely changed depending on the number of the air bed expansion boards 71 to be connected. In addition, as a connection means of the expansion board 71 for air beds, you may use all means, such as a magnet and a Velcro tape other than a normal mechanical connection means. Further, the air bed expansion board 71 from which the air valve 30 is suspended may not be provided with the hole 71a.

  The mat tube, air mat, air bed, air mat stop member, and air bed expansion board according to the present invention have the effect that heating and cooling by air circulation can be performed with a simple configuration. It is useful in simple air conditioning for floors.

  The figure which shows the external appearance of the tube for mat | matte in embodiment of this invention   The figure which shows the external appearance of the air mat in embodiment of this invention   Diagram for explaining details of piping and fixing of mat tube   Diagram for explaining details of mat tube connection   The figure for demonstrating the holding | maintenance condition of the tube for mats on the mat lower sheet | seat lower surface   The figure which shows the external appearance of the air bed in Embodiment 1 of this invention.   The figure for demonstrating the situation which stopped the air mat with the catch member for air mats   The figure (perspective view) which shows the external appearance of the air bed in Embodiment 2 of this invention   The figure which shows the external appearance of the air bed in Embodiment 2 of this invention.   The figure for demonstrating the state which coat | covered the sheet | seat for mat | mattes on the upper surface of a mat | matte main body   The figure (perspective view) which shows the external appearance of the air bed in Embodiment 3 of this invention   The figure which shows the external appearance of the air bed in Embodiment 3 of this invention.   Diagram showing an example of connecting an expansion board for an air bed

Explanation of symbols

10 Mat Tube 11 Tube 12 Spiral Wire 20 Air Mat 21 Mat Lower Sheet 22 Mat Upper Sheet 23 Mat Bag Fastener 24 Hanging Belt 25 Mat Lower Sheet Hole 26 Bend Fixing Rope 26a Knot 26b Bending Fixing 27 Tube holding belt 30 Air valve 31 Tube joint portion 32 Blower joint portion 33 Air valve holder 34 Air valve holding belt 40 Air mat retaining member 41 Bottom fixing base 42 Support rod 42a Hole portion 43 Fishing bracket 44 Turn buckle 50 Bed Main body 51 Bed stand 51a Vertical pipe 52 Horizontal pipe 60 Mat main body 61 Mat sheet 70 Bed main body 71 Air bed expansion board 71a Board hole 71b Board leg 80 Mat main body 81 Mat sheet

Claims (25)

  A flexible tube formed of a soft material such as soft rubber or soft resin, and a flexible spiral wire rod processed into a spiral shape and inserted into the tube, Tube for mat to be used.   2. The mat tube according to claim 1, wherein a cross-sectional area based on an inner diameter of the tube is approximately twice a cross-sectional area based on an outer diameter of a spiral of the wire.   An air mat, wherein the mat tube is formed by piping in the same plane.   An air bed, wherein the mat tube is formed by piping in the same plane. A mat bag formed by joining the periphery of a substantially rectangular mat lower sheet, and the mat upper sheet substantially the same shape as the mat lower sheet,
The mat tube is bent into a hairpin shape alternately within the mat bag body in the same length as the lateral direction of the mat bag body, so that the mat tube has the same length as the longitudinal direction of the mat bag body. Mat body formed as follows,
An air valve having a tube joint part for connecting both ends of the mat tube forming the mat body, and a blower joint part for sending and circulating air into the mat tube from the outside. An air mat characterized by that.   6. The air mat according to claim 5, wherein the lower mat sheet is formed of a thicker sheet than the upper mat sheet.   The mat bag body has a bag body opening / closing means for piping or removing the mat tube from the mat lower sheet or the mat upper sheet inside the bag body. The air mat according to claim 5 or 6.   The air mat according to any one of claims 5 to 7, wherein the mat bag body has a locking means for fixing the bent portion of the mat tube.   The air mat according to any one of claims 5 to 8, wherein the mat bag body has a suspension belt for catching the mat bag body at four corners of the bag body.   The air mat according to any one of claims 5 to 9, wherein the air valve is disposed in the same plane as the mat body in the mat bag body.   The air mat according to any one of claims 5 to 10, wherein the air valve is suspended from a lower surface of the mat lower sheet.   The air mat according to any one of claims 5 to 11, further comprising an air circulator for circulating heating or cooling air connected to the air valve.   A bottom fixing base, four support rods extending in four directions from the bottom fixing base, and having a hole for inserting the suspension belt of the air mat at the tip, and the suspension inserted from the hole A fishing member for an air mat, comprising: a fishing hook for stretching the belt and catching the air mat; and a turnbuckle for connecting the suspension belt and the fishing hook. .   An air bed comprising the air mat and the air mat fishing member. A bed frame having two vertically long pipes in the vertical direction of the bed, and a plurality of horizontally long pipes bridged on the two vertically long pipes at predetermined intervals in the vertical direction of the bed to bridge the mat tube; A bed body comprising:
A mat body formed by alternately bridging the mat tube between the two vertically long pipes along the horizontally long pipe;
An air valve having a tube joint part for connecting both ends of the mat tube forming the mat body, and a blower joint part for sending and circulating air into the mat tube from the outside. An air bed characterized by that.   16. The air bed according to claim 15, wherein the air valve is disposed below the mat body and in a space formed by the bed mount.   The air bed according to claim 15, wherein the air valve is suspended from the horizontally long pipe.   The air bed according to any one of claims 15 to 17, further comprising an air circulator for circulating heating or cooling air connected to the air valve. A plurality of holes for inserting the mat tube and hanging the mat tube in the horizontal direction of the bed at a predetermined interval in the vertical direction of the bed, and forming a plurality of holes at predetermined intervals in the vertical direction of the bed. A substantially rectangular board whose direction is the vertical direction of the bed;
An extension board for an air bed, comprising: a leg portion for supporting the board.   20. The air bed expansion board according to claim 19, wherein the holes are formed in two rows in the long side direction of the board.   21. The expansion board for an air bed according to claim 19 or 20, wherein at least two kinds of heights of the leg portions can be adjusted. A bed body formed by connecting at least one of the expansion boards for the air bed in the short side direction of the board;
The mat body inserted through the hole portion of the expansion board for the air bed, the mat body is hung in the lateral direction of the bed body, and formed at predetermined intervals in the vertical direction of the bed,
An air valve having a tube joint part for connecting both ends of the mat tube forming the mat body, and a blower joint part for sending and circulating air into the mat tube from the outside. An air bed characterized by that.   23. The air bed according to claim 22, wherein the air valve is disposed in a space formed by the leg portion below the expansion board for the air bed.   The air bed according to claim 22, wherein the air valve is suspended from a lower surface of the expansion board for the air bed.   The air bed according to any one of claims 22 to 24, further comprising an air circulator for circulating warming or cooling air connected to the air valve.

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