JP3146052U - pillow - Google Patents

Abstract

A ceramic pillow that can sufficiently cool the head during use and can be cooled at low cost without using a coolant.
A pillow 5 has a pillow main body 10 and a cap 40. The pillow main body 10 includes a pillow-shaped portion 12, and a cylindrical portion 30 for supplying water into the pillow-shaped portion 12. The pillow main body 10 is made of porcelain. The cylindrical portion 30 has a substantially L-shaped cylindrical shape, and the open end of the cylindrical portion 30 faces upward. The cap part 40 is a member for opening and closing the opening end of the cylindrical part 30.
[Selection] Figure 1

Description

  The present invention relates to a pillow, and more particularly to a ceramic pillow.

  Conventionally, a ceramic pillow, which is a ceramic pillow, is known. Conventional ceramic pillows generally have a hollow interior, and there are, for example, ones that have a plurality of through holes that penetrate the outside and the inside to improve air permeability.

  Moreover, as shown in Patent Document 1, there is a type of ceramic pillow that is formed in a substantially cylindrical shape and that can store a regenerator inside.

Moreover, as shown in patent document 2, there exists what can provide a hole in the side part of the both sides of the pillow formed with ceramics, and can put ice and cold water inside.
Japanese Utility Model Publication No. 63-59620 Design Registration No. 1209224

  However, the conventional ceramic pillow has a problem that the cooling effect is not sufficient when it is made of porcelain with a hollow interior or provided with a through hole.

  Moreover, in the ceramic pillow shown in patent document 1, since it uses a cool storage agent inside, it is necessary to prepare a cool storage agent separately, and it is not economical, and even when a cool storage agent is accommodated in a cool storage agent, Since the contact area is the bottom of the space inside the ceramic pillow, there has been a problem that the area where the head contacts can not be sufficiently cooled during use.

  Moreover, in the case of the pillow of patent document 2, when ice or water is put inside, there is a possibility that water may spill because the holes on both sides are open, so that the water does not spill. In this case, there is a problem that a sufficient amount of ice or water for cooling cannot be put.

  Therefore, an object of the present invention is to provide a ceramic pillow that can sufficiently obtain a cooling effect on the head during use and can be cooled at low cost without using a coolant.

  The present invention was created to solve the above-mentioned problems. First, the pillow is a ceramic pillow main body, which contacts the placement surface when placed on the placement surface. A pillow-shaped portion having a bottom surface portion that is hollow so that water can be stored therein, and an opening formed in the side portion, and a substantially L connected to the opening of the pillow-shaped portion And a cylindrical portion formed so that the opening end faces upward when the bottom surface of the pillow-shaped portion is directed downward, except for the opening end in the cylindrical portion. It has a pillow main body portion that is hermetically sealed and a cap portion that is detachably attached to the opening end of the tubular portion and opens and closes the opening end of the tubular portion.

  In the pillow of the first configuration, water is supplied from the cylindrical part of the pillow main body part to put water into the pillow main body part. Then, the opening part of a cylindrical part is closed with a cap part, a pillow is put into a refrigerator etc. and it cools, and when using a pillow, it takes out from a refrigerator and uses it as a pillow. In addition, instead of cooling the pillow containing water with a refrigerator or the like, the cooled water may be used in the pillow main body.

  According to the pillow of this first configuration, since there is water cooled inside the pillow, the water is in direct contact with the inside of the pillow-shaped part, so it is easy to convey the coldness to the outer surface of the pillow-shaped part, By providing the cap part, it has a structure that can sufficiently fill water in the pillow part, and the position where the head is arranged can be sufficiently cooled by sufficiently filling the inside with water, A sufficient cooling effect can be obtained. In particular, since the pillow main body is made of ceramic, the temperature of the internal water is easily transmitted to the outer surface of the pillow, and the coolness can be kept moderate. Moreover, since water is put in and used, it can cool at low cost. In addition, since the cylindrical portion is substantially L-shaped, and the bottom end portion of the pillow-shaped portion is directed downward, the opening end faces upward, so the cap portion is temporarily the cylindrical portion. Even if the pillow body is removed, water will not spill if the pillow body is kept horizontal.

  Second, in the first configuration, the cylindrical portion includes a cylindrical portion main body having a substantially L-shaped cylindrical shape, and an opening portion on a side portion of the cylindrical portion main body and the pillow-shaped portion. And an annular portion having a substantially tapered shape whose inner diameter increases toward the pillow-like portion side. By providing such an annular portion, water can be supplied quickly when supplying water.

  Thirdly, the pillow body is a ceramic pillow body portion, and has a bottom surface portion that comes into contact with the placement surface when placed on the placement surface, so that water can be stored therein. And a cylindrical portion connected to the opening of the pillow-shaped portion, and the bottom portion of the pillow-shaped portion is directed downward. A cylindrical portion formed so that the open end faces sideways, and the pillow main body portion is hermetically sealed except for the open end of the cylindrical portion, and is detachably attached to the open end of the cylindrical portion. And a cap portion that opens and closes the opening end of the tubular portion.

  According to the pillow of this third configuration, the water is in direct contact with the inside of the pillow-shaped portion due to the presence of cooled water inside the pillow, so it is easy to convey the coldness to the outer surface of the pillow-shaped portion, By providing the cap part, it has a structure that can sufficiently fill water in the pillow part, and the position where the head is arranged can be sufficiently cooled by sufficiently filling the inside with water, A sufficient cooling effect can be obtained. In particular, since the pillow main body is made of ceramic, the temperature of the internal water is easily transmitted to the outer surface of the pillow, and the coolness can be kept moderate. Moreover, since water is put in and used, it can cool at low cost.

  Fourthly, in any one of the first to third configurations, the pillow-shaped portion is a front portion erected from the front-side end that is the long side of the substantially rectangular bottom surface portion; A rear part standing from the rear side end of the bottom part, a right side part standing from the right side end part of the bottom part, a left side part standing from the left side of the bottom part, and a front part The upper end, the upper end of the back surface, the upper end of the right side and the upper end of the left side have a top surface that forms the top surface of the pillow, and the opening to which the tubular portion is connected is It is formed in the surface part or the left side part.

  According to a fifth aspect of the present invention, in the fourth configuration, the central region of the upper surface is formed to be recessed from the end regions on both sides. This makes it easier to place the head.

  According to the pillow according to the present invention, since there is cooled water inside the pillow, the water is in direct contact with the inside of the pillow-shaped part, so it is easy to convey the coldness to the outer surface of the pillow-shaped part, By providing the part, it has a structure that can sufficiently fill the pillow-shaped part with water, and the position where the head is arranged can be sufficiently cooled by sufficiently filling the inside with the cooling effect. Can get enough. In particular, since the pillow main body is made of ceramic, the temperature of the internal water is easily transmitted to the outer surface of the pillow, and the coolness can be kept moderate. Moreover, since water is put in and used, it can cool at low cost.

  In the present invention, the purpose of providing a ceramic pillow that can sufficiently obtain a cooling effect on the head during use and can be cooled at low cost without using a coolant is realized as follows. .

  The pillow 5 based on this invention is comprised as shown in FIGS. 1-8, and has the pillow main-body part 10 and the cap part 40 which can be attached or detached to the cylindrical part 30 in the pillow main-body part 10. As shown in FIG.

  Here, the pillow main body part 10 has a pillow-like part 12 having a substantially pillow-like shape as a whole and a cylindrical part 30 and is entirely made of porcelain. That is, the pillow main body portion 10 including the pillow-like portion 12 and the cylindrical portion 30 is integrally formed of ceramics (or ceramics) as a whole. That is, the pillow main body 10 is made of ceramic.

  The pillow-shaped portion 12 has a hollow pillow shape (specifically, a horizontally long flat plate shape), and includes a substantially flat bottom portion 14, a front portion 16 erected from the front side of the bottom portion 14, and a bottom portion 14. A rear surface portion 18 erected from the rear surface side, a right side surface portion 20 erected from the right side surface side of the bottom portion 14, a left side surface portion 22 erected from the left side surface side of the bottom portion 14, and an upper end and a rear surface portion of the front surface portion 16. 18 and an upper surface portion 24 which is provided continuously from the upper end of the right side surface portion 20 and the upper end of the left side surface portion 22 and forms the upper surface of the pillow-shaped portion 12.

  Here, the bottom part 14 has a substantially rectangular shape (which may be rectangular) (specifically, a substantially rectangular shape (may be rectangular shape)), and its long side is a front side and a back side. It has become. The front part 16, the rear part 18, the right side part 20, and the left side part 22 have a curved plate shape whose outermost center is the outermost part in the height direction, and the boundary region between the bottom part 14 and the upper part 24 is also formed in a curved surface shape. ing. Further, the upper surface portion 24 has a shape in which a substantially central region in the left-right direction is recessed from both end regions. This makes it easier to place the head during use. In addition, a hole 20 a is formed in the attachment area of the cylindrical portion 30 in the right side surface portion 20. That is, a hole portion 20a that is substantially the same as the inner diameter of the annular portion 34 of the tubular portion 30 on the right side surface portion 20 side is formed.

  In addition, the pillow-shaped part 12 is formed in the hollow shape by which the cavity was formed in the inside, and the thickness is formed substantially equally.

  The cylindrical portion 30 is a member for supplying water into the pillow-shaped portion 12, has a substantially L-shaped cylindrical shape as a whole, and is connected to the pillow-shaped portion 12. The cylindrical part 30 has a cylindrical part main body 32 and an annular part 34, the cylindrical part main body 32 has a substantially L-shaped cylindrical shape, and the annular part 34 is a cylindrical part. It connects the end of the main body 32 on the right side 20 and the hole 20a of the right side 20, and has a substantially tapered shape with an inner diameter that increases toward the pillow 12 side. As for the cylindrical part main body 32, one edge part (opening end) has faced upwards, and the other edge part has faced the side (namely, the right side surface part 20 side). In addition, the upper end position of the cylindrical part main body 32 is formed at least the same height as the uppermost position in the height direction inside the pillow-like part 12 or higher than the uppermost position. You may form the upper end position of the cylindrical part main body 32 the same as the uppermost position of the upper surface part 24 of the pillow-shaped part 12, or higher than this uppermost position. In addition, although the cylindrical part main body 32 exhibits a substantially L-shaped cylindrical shape, it can be said that the cylindrical part 30 as a whole exhibits a substantially L-shaped cylindrical shape. In the above example, the cylindrical portion 30 is provided on the right side surface portion 20 of the pillow-shaped portion 12, but the cylindrical portion 30 may be provided on the left side surface portion 22 of the pillow-shaped portion 12.

  In addition, the thickness of each part which comprises the pillow main-body part 10, ie, the thickness S of the pillow-shaped part 12, and the thickness of the thickness of the cylindrical part 30, are formed substantially uniformly, and the thickness of the thickness is It is formed to 4 to 8 mm. However, the thickness may be other thickness.

  In addition, in the said pillow main-body part 10, except the opening end in the cylindrical part 30, it forms in airtightness.

  Moreover, the cap part 40 is a member for opening and closing the opening end of the cylindrical part 30, and as shown in FIG. 8, a plug part 42 that is detachably fitted to the cylindrical part main body 32, and the plug part 42 And a substantially cylindrical cap main body 44 fixed to the end of the main body. The plug portion 42 is composed of a substantially cylindrical and non-flexible main body portion 42a and an elastic synthetic resin portion 42b provided around the main body portion 42a. 42b has a plurality of ring-shaped protrusions around it, and fitting the stopper portion 42 to the cylindrical portion main body 32 prevents the water in the pillow-shaped portion 12 from leaking to the outside. it can. That is, in the plug portion 42, the diameter of the main body portion 42 a is smaller than the inner diameter of the cylindrical portion main body 32 (particularly, the inner diameter of the upper end region), and the diameter including the synthetic resin portion 42 b is the same as that of the cylindrical portion main body 32. It is formed slightly larger than the inner diameter (in particular, the inner diameter of the upper end region). The cap main body 44 is also formed of a non-flexible material. For example, the cap main body 44 and the main body portion 42a are integrally formed.

  The annular portion 34 has an annular shape with a substantially uniform thickness, and is formed so that the diameter increases from the cylindrical portion main body 32 side to the right side surface portion 20 side.

  The use state of the pillow 5 having the above configuration will be described. The cap part 40 is removed from the pillow body part 10 and water is supplied from the cylindrical part 30 of the pillow body part 10. When supplying water, since the upper end of the cylindrical part main body 32 faces upward, it is preferable to keep the pillow-shaped part 12 horizontal. If the pillow-shaped part 12 is horizontal, Since the upper end is upward, it is easy to supply water. Moreover, when the annular part 34 whose inner diameter becomes larger toward the pillow-like part 12 side is provided, when supplying water, it can supply rapidly.

  By supplying water from the cylindrical portion 30, the water is stored in the pillow-shaped portion 12. In addition, since the upper end position of the cylindrical part main body 32 of the cylindrical part 30 is formed at least as high as the uppermost position in the height direction inside the pillow-shaped part 12 or higher than the uppermost position, the pillow-shaped part Even if 12 is filled with water, the water will not overflow. However, since it is necessary to fit the stopper portion 42 of the cap portion 40 to the cylindrical portion 30, it is preferable that the amount of water to be supplied is slightly smaller than the volume of the pillow-like portion 12.

  If water is supplied in the pillow-shaped part 12, the pillow 5 will be put into a refrigerator and the pillow 5 will be cooled. And when using the pillow 5, the pillow 5 is taken out from a refrigerator and used. In addition, you may put and use the cooled water in the pillow main-body part 10 instead of cooling the pillow 5 containing water with a refrigerator.

  According to the pillow 5 of the present embodiment, the water is in direct contact with the inside of the pillow-shaped portion 12 due to the presence of the cooled water inside the pillow, so it is easy to convey the coldness to the outer surface of the pillow-shaped portion, Since the cap portion 40 is provided, the pillow-shaped portion 12 can be sufficiently filled with water, and the position where the head is disposed is sufficiently cooled by sufficiently filling the inside with water. And a sufficient cooling effect can be obtained. In particular, since the pillow main body 10 is made of ceramic, the temperature of the internal water is easily transmitted to the outer surface of the pillow, and the coolness can be appropriately maintained. That is, for example, if the pillow main body 10 is a highly heat-insulating material, the coldness is not transmitted to the outer surface even if water cooled inside is contained, and conversely, the pillow main body 10 is conductive like metal. However, in the pillow 5 of the present embodiment, the pillow body 10 is made of porcelain. As well as being easy to be transmitted to, it can keep the cold moderately.

  Moreover, according to the pillow 5 of a present Example, since water is put in and used, it can cool at low cost. Moreover, since the cap part 40 is provided in the pillow 5 and the pillow main-body part 10 is formed sealingly except the opening end in the cylindrical part 30, there exists a possibility that the water put in may spill outside. Absent. In particular, since the cylindrical part 30 is L-shaped, even if the cap part 40 is detached from the cylindrical part 30, water will not spill if the pillow body part 10 is kept horizontal.

  Next, the ceramic pillow of Example 2 will be described. The pillow 5 'according to the present embodiment has substantially the same configuration as the pillow 5 according to the first embodiment, but the configuration of the cylindrical portion is different.

  That is, the pillow 5 ′ of the present embodiment has a ceramic pillow main body 10 and a cap 40 that can be attached to and detached from the cylindrical portion 30 ′ of the pillow main body 10. 12 and a cylindrical portion 30 ′, but unlike the pillow 5 of the first embodiment, the cylindrical portion 30 ′ is provided on the right side surface portion 20 and has a substantially cylindrical shape. That is, the substantially cylindrical tubular portion 30 ′ faces in the lateral direction, and the end of the tubular portion 30 ′ opposite to the right side surface portion 20 faces in the lateral direction.

  Since the configuration of the pillow 5 'other than the cylindrical portion 30' is substantially the same as that of the pillow 5 of the first embodiment, detailed description thereof is omitted. That is, the configuration of the pillow-shaped portion 12 and the cap portion 40 is substantially the same as the configuration of each portion in the pillow 5 of the first embodiment.

  The usage state of the pillow 5 'having the above-described configuration will be described. The usage state of the pillow 5 'is the same as the usage state of the pillow 5 of the first embodiment. However, to supply water into the pillow-shaped portion 12, the end of the cylindrical portion 30' is oriented sideways. It is preferable to supply water in a state where the pillow-like portion 12 is erected in the vertical direction.

  When water is supplied into the pillow-shaped portion 12, the pillow 5 'is put into a refrigerator and the pillow 5' is cooled in the same manner as in the first embodiment. Then, when using the pillow 5 ', the pillow 5' is taken out from the refrigerator and used. Instead of cooling the pillow 5 'containing water with a refrigerator or the like, the pillow main body 10 may be used with cooled water.

  According to the pillow 5 'of the present embodiment, the water is in direct contact with the inside of the pillow-shaped portion 12 due to the presence of the cooled water inside the pillow, so that it is easy to convey the coldness to the outer surface of the pillow-shaped portion, In particular, since the cap portion 40 is provided, the pillow-shaped portion 12 can be sufficiently filled with water, and the position where the head is disposed is sufficiently cooled by sufficiently filling the interior with water. And a sufficient cooling effect can be obtained. In particular, since the pillow main body 10 is made of ceramic, the temperature of the internal water is easily transmitted to the outer surface of the pillow, and the coolness can be appropriately maintained.

  Further, according to the pillow 5 'of the present embodiment, since water is used in the pillow 5', it can be cooled at a low cost. Moreover, since the cap part 40 is provided in pillow 5 'and the pillow main-body part 10 is airtightly formed except the opening end in cylindrical part 30', there exists a possibility that the water put in may spill outside. Absent. Furthermore, since the configuration of the cylindrical portion 30 ′ is merely a substantially cylindrical shape unlike the case of the first embodiment, the configuration of the cylindrical portion 30 ′ and the cap portion 40 is obstructive compared to the first embodiment. Never become.

It is the upper front perspective view of the ceramic pillow based on Example 1 of this invention. It is a disassembled upper front perspective view of the ceramic pillow based on Example 1 of this invention. It is the upper back perspective view of the ceramic pillow based on Example 1 of this invention. It is a downward front perspective view of the ceramic pillow based on Example 1 of this invention. It is a front view of the ceramic pillow based on Example 1 of this invention. It is AA sectional drawing in FIG. It is BB sectional drawing in FIG. It is a perspective view of a cap part. It is a disassembled perspective view of the ceramic pillow based on Example 2 of this invention.

Explanation of symbols

5, 5 'pillow 10 pillow body part 12 pillow part 14 bottom part 16 front part 18 back part 20 right side part 22 left side part 24 top part 30, 30' cylindrical part 32 cylindrical part body 34 annular part 40 cap part 42 plug Part 44 Cap body

Claims (5)

A pillow,
With a ceramic pillow body,
A pillow-shaped portion having a bottom surface portion that comes into contact with the mounting surface when mounted on the mounting surface, is formed so as to be hollow so that water can be stored therein, and has an opening formed on the side portion ,
A substantially L-shaped tubular portion connected to the opening of the pillow-shaped portion, and a tubular portion formed so that the opening end faces upward when the bottom surface of the pillow-shaped portion is directed downward; A pillow body portion formed by sealing except for the opening end in the tubular portion,
A cap part that is detachable from the opening end of the cylindrical part and opens and closes the opening end of the cylindrical part;
A pillow characterized by comprising: The cylindrical part is an annular part that connects the cylindrical part main body having a substantially L-shaped cylindrical shape and the opening of the side part of the cylindrical part main body and the pillow-shaped part, and the inner diameter increases toward the pillow-shaped part side. The pillow according to claim 1, wherein the pillow has a substantially tapered annular portion. A pillow,
With a ceramic pillow body,
A pillow-shaped portion having a bottom surface portion that comes into contact with the mounting surface when mounted on the mounting surface, is formed so as to be hollow so that water can be stored therein, and has an opening formed on the side portion ,
A cylindrical portion connected to the opening of the pillow-shaped portion, and when the bottom surface of the pillow-shaped portion is directed downward, the cylindrical portion is formed so that the opening end faces sideways; A pillow body portion formed by sealing other than the opening end in the cylindrical portion,
A cap part that is detachable from the opening end of the cylindrical part and opens and closes the opening end of the cylindrical part;
A pillow characterized by comprising: The pillow-shaped part is erected from the front side end that is the long side of the substantially rectangular bottom part, the rear part erected from the rear side end of the bottom part, and the right side of the bottom part Connected to the right side standing up from the edge of the surface, the left side standing up from the left side of the bottom, the top of the front, the top of the back, the top of the right side and the top of the left side 4. The upper surface portion that forms the upper surface of the pillow-shaped portion, and the opening to which the tubular portion is connected is formed on the right side surface portion or the left side surface portion. Pillow described in. The pillow according to claim 4, wherein a central region of the upper surface portion is formed to be recessed from end regions on both sides.

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