JP2005247313A - Temperature rise suppressing method for get-on part of baby buggy and baby buggy - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To suppress a temperature rise at the get-on part of a baby buggy in which the temperature of the seat part will rise with the reflection heat of the solar beam from the ground surface in summer etc., by suppressing direct conduction of the solar beam reflection heat to the seat part of the buggy. <P>SOLUTION: The buggy 1 has the seat part 4 supported at least by a front leg part 2 and a rear leg part 3, and a cool keeping member 8 for suppressing the reflection heat is installed in the lower part of the seat part 4 of the buggy get-on part 6 at a certain spacing from the seat part 4 so as to suppress the heat conduction of the reflection heat from the ground surface, and thereby direct conduction of the solar beam reflection heat from the ground surface to the seat part 4 of the buggy 1 is suppressed, which suppresses the temperature rise of the get-on part 6. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

  The present invention is, for example, a method for suppressing a temperature rise of a riding portion in a stroller that can suppress a temperature rise due to reflection of sunlight from the ground even in the southern region where summer temperature is high and the temperature is high. , And a stroller using the method.

  As a method for making infants in a stroller feel cool in the southern region where the sunlight is strong and the temperature is high, or in summer, there is a thermal insulation device using a bag filled with a heat storage regenerator (Utility Model Registration No. 1). No. 3074069). In this prior art, the baby is in contact with the heat insulation cooler provided on the surface of the seat portion of the stroller, the body temperature of the infant that touches the heat insulation cooler is locally lowered, and the baby is in the stroller The body temperature is lowered locally to make it feel cool. However, since the body temperature of the buttocks and back of the infant is locally reduced more than necessary, it may adversely affect the health of infants who are more sensitive to skin than adults and who are still immature in adjusting body temperature. It is conceivable that large unevenness is formed by the heat insulation and cooler, and it is considered that the sitting comfort is deteriorated.

  By the way, as a main factor of temperature rise, generally the direct heat of sunlight and the reflected heat from the ground are considered. Here, if the temperature rise is caused only by direct sunlight heat, the temperature experienced by the standing adult and the infant riding in the stroller will be approximately the same, so only direct light can be prevented with a hood or the like. Although it seems that the temperature can be almost the same as the temperature experienced by adults, in fact, the temperature rise is caused by the reflected heat from the sun's ground surface, so the baby stroller is especially strong in summer and other strong sunlight. It is said that an infant riding in a stroller that is close to the ground has a higher risk of being exposed to a higher temperature than an upright adult Yes.

  However, in the prior art, although the body temperature of the infant can be lowered locally by the heat insulation cooler provided on the surface of the stroller seat portion, the reflected heat of sunlight from the ground is directly applied to the stroller seat portion. Therefore, it is substantially difficult to suppress the temperature of the riding part from rising due to the reflected heat from the ground of sunlight.

  Therefore, it has the subject which must be solved in suppressing that the reflected heat from the ground of sunlight is directly transmitted to a seat part, and suppressing the temperature rise of a boarding part.

  As specific means for solving the problems of the conventional example described above, as a first invention according to the present invention, an increase in the temperature of a riding part in a stroller provided with a seat part supported by at least a front leg part and a rear leg part is suppressed. A method for preventing temperature rise of a riding portion in a stroller in which a cold insulation member for suppressing reflected heat is provided on a lower side of the seat portion with a predetermined gap from the seat portion to suppress heat transfer of reflected heat from the ground. A method is provided. Furthermore, in the first invention, the predetermined gap is such that the gap between the seat portion and the cold insulation member for suppressing reflection heat is about 0.5 to 10 cm; the stroller has an upper side of the seat portion. Provided with a hood part, and a riding part cooling member provided in the hood part; the stroller was provided with a steering frame, and a head cooling member that could slide and move along the frame. The sheet portion includes a sheet cold / heat retaining member as an additional requirement. In addition, as a second invention, a stroller provided with at least one of methods for suppressing the temperature rise of the riding section in these strollers is provided.

  The method for suppressing the temperature rise of the riding portion in the stroller according to the first aspect of the present invention is a method for suppressing the temperature rise of the riding portion in the stroller provided with a seat portion supported by at least the front leg portion and the rear leg portion. Since the reflection heat suppression cold insulation member is provided on the lower side of the seat portion with a predetermined gap from the seat portion, the heat transfer of the reflected heat from the ground can be suppressed, so that the reflected heat of sunlight from the ground is reduced. It is possible to suppress the heat transfer directly to the seat part and suppress the temperature rise of the riding part, and it is possible to make the riding part feel cooler compared to the case where no reflection heat suppression cold insulation member is provided. Because it can be at least approximately the same temperature as the adult's sensible temperature, it can be easily determined whether an infant who is driving a baby stroller is hot or not. Exhibits an excellent effect of infant or the like take the stroller will be able to prevent in advance to be exposed to a dangerous condition.

  In the first aspect of the invention, further, a hood part is provided on the upper side of the seat part, and a riding part cooling member is provided in the hood part, so that an infant or the like riding in the stroller is irradiated with direct light. In addition, it is possible to prevent getting wet in the rain, etc., and it is possible to feel the coolness by lowering the temperature of the riding part, and by providing the seat with a cold insulation / heat insulation member, substantially the entire riding part By providing a head cooling member that can be slid / moved along the frame, sudden heat generation occurs in infants and the like riding in the stroller. Even if this is the case, it is possible to easily cool only the head of an infant or the like.

  Since the stroller according to the second invention of the present invention comprises at least one of the temperature rise suppression method and the additional element of the riding section in the stroller according to the first invention, There is an excellent effect of having the same effect as the additional element.

Next, the present invention will be described in detail based on specific embodiments.
A method for suppressing a rise in the temperature of a riding part in a stroller according to an embodiment of the present invention and a stroller using the method will be described with reference to a cross-sectional view of the stroller shown in FIG. The stroller 1 includes a seat portion 4 supported by a front leg portion 2 and a rear leg portion 3. The front leg part 2 and the rear leg part 3 are, for example, a pair of configurations in which the front leg part 2 and the rear leg part 3 are respectively provided on the left and right sides, and are in a stable state so as not to fall. In addition, wheels 2a and 3a are provided at the lower end portions of the front leg portion 2 and the rear leg portion 3, respectively, and at least one of these wheels 2a and 3a is in a turnable state. The operator can easily move and turn the stroller 1 to operate it. Note that the seat portion 4 is not limited to being directly supported by the front leg portion 2 and the rear leg portion 3, but is indirectly supported, that is, the front leg portion 2 or the rear leg portion. 3 and a connecting shaft for connecting the connecting wheels of the wheels 2a and 3a using the large wheels 2a and 3a, that is, the wheels 2a and 3a provided on the left and right. It is supported by.

  The seat portion 4 includes a seating portion 4a provided substantially parallel to the ground, and a dorsal back portion 4b provided in a standing manner on the rear side of the seating portion 4a. The backrest 4b is supported by, for example, a steering frame 5 provided in a state where the lower end portion of the backrest 4b can be rotated on each of the pair of rear leg portions 3. When the stroller 1 is moved, the stroller 1 can be easily moved / turned and operated by pushing and pulling the frame 5 with force. For example, the frame 5 may be provided with a folding lever (not shown), and the stroller 1 may be folded by operating the folding lever so that it can be easily transported and stored. Further, the angle of the frame 5 may be changed so that the angle of the back portion 4b can be freely adjusted. In addition, the riding portion 6 of the stroller 1 provided in the upper space of the seating portion 4 a of the stroller 1 is used to prevent a passenger, such as an infant, who rides on the seat portion 4 from sliding off the seat portion 4. The support member 7 may be provided.

  On the lower side of the seat part 4, that is, the lower side of the seating part 4 a of the seat part 4, a reflection heat suppressing cold insulating member 8 is provided with a predetermined gap from the seating part 4 a (seat part 4). As this reflection heat suppression cold insulating member 8, it is sufficient to use, for example, a bag-like sheet material or the like in which a liquid such as water or a gel-like cold insulating agent is stored. In particular, when water is used, it is preferable because it can be easily replaced even if it is warm. The size of the reflection heat suppressing cold insulating member 8 is preferably the same area as that of the seating portion 4a or an area substantially larger than that of the seating portion 4a. As a method of providing the reflection heat suppressing cold insulating member 8 on the lower side of the seat portion 4, for example, the front leg portion 2 and the rear leg portion 3 may be directly fixed to the front leg portion 2 and the rear leg portion 3. It is preferable that the holding member 9 such as a basket, a net or a tray supported by the leg portion 3 or suspended by the sheet portion 4 or the like is disposed. Further, a bag-like net provided with a fastener or the like is used as the holding member 9 in order to prevent the reflected heat suppression cold insulating member 8 from sliding off the holding member 9 when the stroller 1 is folded. It is preferable that the cold insulation member 8 for suppressing reflected heat is housed in the net. As the predetermined gap provided between the seating portion 4a (seat portion 4) and the reflection heat suppressing cold insulating member 8, for example, a gap of about 0.5 to 10 cm may be provided. When frozen as the reflection heat suppression cold insulation member 8, the cold air goes down, but if the gap between the sheet portion 4 and the reflection heat suppression cold insulation member 8 is closer than about 0.5 cm, The cold insulation member 8 for suppressing reflected heat may actively take the radiant heat of the seating portion 4a and locally lower the temperature of the seating portion 4a (seat portion 4). The reflected light incident from the periphery of the reflection heat suppressing cold insulation member 8 is directly irradiated to the lower side of the sheet portion 4, and the temperature rise in the sheet portion 4 cannot be sufficiently suppressed. It is. Note that, for example, when a bag-like sheet material containing water is used as the reflection heat suppressing cold insulating member 8, the temperature of the sheet portion 4 is hardly reduced locally, so that reflection is not caused. It also includes bringing the heat-reducing cold-retaining member 8 into close contact with the lower side of the sheet portion 4. That is, it is only necessary that the reflection heat suppressing cold insulating member 8 is provided on the lower side of the sheet portion 4.

  In this way, by providing the reflected heat suppression cold-retaining member 8 with a predetermined gap from the seat portion 4 on the lower side of the seat portion 4, the reflected heat (reflected) from the ground of sunlight is reduced to the seat portion 4 (sitting portion 4a). ), It is possible to suppress a rise in the temperature of the riding section 6, so that an adult who has stood up at least the temperature of the baby or the like riding in the stroller 1. This makes it possible to make the temperature substantially the same as that of the body, and it makes it possible to feel cooler than in the case where the reflection heat suppression cold insulating member 8 is not provided. In other words, even when the standing adult feels that it is not so hot, the riding part 6 of the stroller 1 may be in a high temperature state, but at least approximately the same temperature as that of the standing adult. If it is possible, it will be possible to easily determine whether the adult operating the stroller 1 is hot, and it is possible to prevent the infants and the like who are on board from being exposed to a dangerous state in advance.

  A hood part 10 may be provided on the upper side of the seat part 4, that is, on the upper side of the riding part 6. The hood part 10 is preferably formed using a waterproof material or the like and can be easily folded when not in use. By providing the hood part 10, the infant riding in the stroller 1 is provided. Etc. can be prevented from being exposed to direct light or getting wet in the rain. A riding part cooling member 11 may be arranged in the hood part 10. As the riding section cooling member 11, for example, a bag-like sheet material or the like in which a liquid such as water or a gel-like cooling agent is stored and frozen can be used. When the riding part cooling member 11 is provided in the hood part 10 in this way, the cold air of the riding part cooling member 11 comes down to the riding part 6, so that the temperature of the riding part 6 is increased.稍 You will be able to feel cool as you get lower.

  A head cooling member 12 may be provided on the steering frame 5 that supports the dorsal part 4 b in a state that it can slide and move along the frame 5. As the head cooling member 12, for example, a bag-like sheet material or the like in which a liquid such as water or a gel-like cooling agent is stored and frozen can be used. The head cooling member 12 may be disposed directly on the frame 5 in a slidable / movable state. For example, the head cooling member 12 slides on a support member 13 provided in parallel with the frame 5. -It may be arranged in a movable state. Thus, when the head cooling member 12 that can slide and move along the frame 5 is provided, for example, even if a sudden heat generation or the like occurs in an infant or the like riding on the head, the height of the head of the infant or the like is increased. Furthermore, since the position of the head cooling member 12 can be adjusted, only the head of the infant or the like can be easily cooled.

  The sheet portion 4 may be provided with a sheet cooling / warming member 14 on the surface thereof. It is preferable to use a material for storing a liquid such as water inside a bag-like sheet material or the like (so-called water bed-like) as the cold-insulating / heat-holding member 14 for the sheet. A water-absorbing agent such as a superabsorbent polymer is stored in a bag containing a gel-like cold-retaining agent or at least the upper surface made of a breathable sheet material such as a non-woven fabric, and water is pre-moistened before use. Can be used. Further, a cooling / warming member may be disposed between the sheet portion 4 and the sheet cool / warm member 14. The sheet cool / warm member 14 is provided with the cooling / warming member 14. Including providing a member. Thus, by providing the sheet cold / heat retaining member 14 on the seat part 4, the body temperature of an infant or the like riding on the stroller 1 can be directly taken away and lowered, and the seat part 4 can be made cool. Since the seat cold / heat insulation member 14 is provided, the seat comfort is not deteriorated. In particular, in the sheet cold / heat insulation member 14 in which a liquid such as water is stored in a bag-like sheet material or the like, the stroller 1 Thus, the body temperature of an infant or the like who has ridden on the vehicle can be lowered moderately without being taken too much, and the sitting comfort can be improved. Further, by providing a cooling / heating member between the seat portion 4 and the sheet cooling / warming member 14, the sheet cooling / warming between the cooling / heating member and the riding portion 6 is provided. Since the member 14 is interposed, the body temperature of the infant or the like is not locally lowered or raised, and the temperature of the seat cold insulation / heat insulation member 14 is lowered or raised to substantially keep the entire riding portion 6 cool. -It can be kept warm and the environment of the riding part 6 can be improved. Therefore, an infant or the like who gets on the stroller 1 can spend comfortably on the riding portion 6.

  In addition, although the temperature rise suppression method of the riding part in the stroller according to the present invention is preferably used for a stroller, the present invention is not limited to this. The present invention includes this.

  The method for suppressing the temperature rise of the riding portion in the stroller according to the present invention and the stroller using the method are, for example, by the reflected heat from the ground of sunlight in the southern region where the sunlight is strong and the temperature is high or in the summer season. An increase in the temperature of the riding section can be suppressed.

  BRIEF DESCRIPTION OF THE DRAWINGS The schematic sectional drawing which looked at the baby stroller using the temperature rise suppression method of the boarding part in the baby stroller concerning an embodiment of the invention from the side was shown.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Stroller; 2 Front leg part; 2a, 3a Wheel; 3 Rear leg part 4 Seat part; 4a Seating part; 4b Back part part; 5 Steering frame 6 Riding part; 7 Support member; Holding member; 10 Cover part; 11 Riding part cooling member 12 Head cooling member; 13 Supporting member; 14 Cooling / warming member for seat

Claims (6)

A method for suppressing temperature rise of a riding part in a stroller provided with a seat part supported by at least a front leg part and a rear leg part,
On the lower side of the seat portion, a reflection heat suppression cold insulation member is provided with a predetermined gap from the seat portion to suppress the heat transfer of the reflected heat from the ground. Method. The method for suppressing a rise in temperature of a riding portion in a stroller according to claim 1, wherein the predetermined gap is a gap between the seat portion and the cold insulation member for suppressing reflected heat of about 0.5 to 10 cm. The method for suppressing a rise in the temperature of the riding portion in the stroller according to claim 1, wherein the stroller is provided with a hood portion on an upper side of the seat portion and a riding portion cooling member is provided in the hood portion. The temperature rise of the riding part in the stroller according to claim 1 or 3, wherein the stroller is provided with a steering frame and a head cooling member that can slide and move along the frame. Suppression method. The method for suppressing a rise in the temperature of a riding portion in a stroller according to any one of claims 1 to 3, wherein the seat portion is provided with a cold insulation and heat insulation member for a seat. A stroller comprising at least one method for suppressing a temperature rise in a riding portion of the stroller according to any one of claims 1 to 5.

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