JP6022235B2 - Mattress and crib - Google Patents

Description

  The present invention relates to a mattress and a crib, and relates to a mattress and a crib provided with rigidity.

  The baby is usually laid in a crib that surrounds the mattress around the mattress until it grows a little. With reference to FIG. 1, FIG. 2, the structure of an example of the crib is demonstrated. The bed in the form of a crib includes a mattress 4 and a surrounding frame 1 provided so as to surround the mattress 4 and to position the mattress 4 at a predetermined height. In the space located above the mattress 4, a hanging floor 2 that has a net 21 that can be seen through the inside and supports the baby so as to be swingable is mounted on the enclosure frame 1. Further, the lower frame 11 of the enclosure frame 1 is provided with a folding operation means 111. By folding the baby bed compactly by the folding operation means 111, a large storage space can be saved.

China Registered Utility Model No. CN201243840Y Specification

  The mattress used for the crib is constructed with a thickness to provide rigidity to maintain its flatness, and a support frame is provided on the back side, but this impairs the convenience of storing the crib. There is a problem.

  The present invention has been made in view of the above problems, and an object of the present invention is to provide a mattress that is easy to attach and has both rigidity and convenience of storage and a crib using the mattress.

  In order to achieve the above object, according to one aspect, the present invention provides a mattress body having an upper surface portion and a lower surface portion opposite to the upper surface portion, and a rigidity for supporting the mattress body and maintaining its flatness. It is intended to provide a mattress, comprising: a rigidity imparting means that is detachably integrated with a lower surface portion of the mattress main body so as to impart.

  In the mattress according to the present invention, as an example, the rigidity imparting means includes a plurality of frames that can be integrally connected to each other.

  The frame is formed such that the end of one frame in the frame has a small diameter so that the respective ends can be detachably engaged with each other, and the corresponding end of the other frame is formed. It is preferably inserted into and engaged with.

  Further, an elastic connecting member is provided between the one frame and the other frame, one end of the elastic connecting member is inserted into the one frame in an arch shape, and the other end is the one frame. It is preferable to protrude to the outside of the frame and to be connected to the other frame.

  The one frame and the other frame are provided with a locking hole formed so that the other end of the elastic coupling member passes through and protrudes to the outside when they overlap each other correspondingly. Preferably it is.

  Further, the frame includes two first frames disposed on two first sides facing each other on the lower surface of the mattress main body, and two two frames facing each other unlike the two first sides. Two second frames disposed on the second side, and one end of each of the second frames corresponds to one end of each of the first frames. It is preferable that the other end portions of the two frames are connected to the corresponding end portions of the other first frame.

  Moreover, it is preferable that the said 1st frame is formed in the U-shape so that the said both ends may bend | fold toward the said 2nd flame | frame side which each respond | corresponds, and it protrudes in a collar shape.

Moreover, it is preferable that the said rigidity provision means further has a 3rd flame | frame arrange | positioned between two said 2nd frames.

  Further, the rigidity imparting means further includes a joint member installed between both end portions of the first frame, and both end portions of the third frame correspond to each other via the joint members. By being connected to the first frame, the first frame and the second frame may be connected in a Japanese character shape.

  In addition, the joint member is hollow, and is formed to protrude in a longitudinal shape from a base portion through which the first frame is attached, and from the opposite side of the base portion to the penetrating side of the first frame. It is preferable that both end portions of the third frame are connected to free protruding end portions of the corresponding stem portions.

  The elastic connecting member is further configured such that when one end of the third frame and the corresponding stem portion of the joint member are connected to each other, the one end of the elastic connecting member is connected to the third frame. It is preferable that it is provided between the third frame and the splicing member so as to be inserted into each of the end portions and the other end projecting out of the third frame and the splicing member.

  In addition, the third frame and the stem portion have a locking hole formed so that the other end portion of the elastic connecting member protrudes to the outside when they overlap each other correspondingly. It is preferable to be provided.

  Further, the other end portion of the elastic connecting member protruding from the locking hole of the third frame is moved and guided to the locking hole side of the stem portion, and the joint member further includes the stem portion. A part of the stem portion expands so as to protrude outside the locking hole, and is extended from the opening side of the stem portion where the third frame is mounted to the locking hole side of the stem portion. It is preferable that a guide groove (314d) is formed.

  The guide groove may be formed in an inclined shape so as to narrow from the opening side of the stem portion to the locking hole side of the stem portion.

  In addition, the frame is supported by the other end portion of the elastic connecting member protruding outward from the frame, and the other end portion of the elastic connecting member is held inside the frame to be removed from the locking hole. It is preferable that a pushing member is provided.

  Furthermore, it is preferable to have a fixing unit for detachably installing the frame on the mattress body.

  As an example, the fixing unit has a plurality of sheet-like members installed on the lower surface portion of the mattress body, and the frame is inserted by the upper surface portion of the sheet-like member and the lower surface portion of the mattress body. An insertion hole to be localized is formed.

  The sheet-like member may be formed by being elongated in parallel with the frame, or may be formed in a strip shape.

  The frame is adapted to keep the mattress main body flat when the mattress is used by being mounted in a folding frame of a foldable crib provided with a folding operation means below the mattress main body. It may be formed in a curved shape so as to be separated from the folding operation means.

  According to another aspect of the present invention, there is provided the mattress provided so as to be positioned at a predetermined height, and a surrounding frame provided so as to surround four sides of the mattress. It is intended to provide a crib featured.

  According to the mattress and the crib using the mattress according to the present invention, since the rigidity imparting means is detachably integrated with the lower surface portion of the mattress main body, the rigidity for supporting the mattress main body and maintaining its flatness is provided. It can be given and can increase the safety used by the baby. Further, when not in use, the rigidity imparting means can be stored separately from the mattress body. In addition, since the rigidity imparting means has, for example, a plurality of frames that can be integrally connected to each other, it is possible to impart rigidity to support the mattress body and maintain its flatness, and to connect the frames when not in use. It can be easily released, quickly separated and stored.

It is a perspective view which shows an example of a crib. FIG. 2 is a perspective view showing a state where a suspended floor is removed in FIG. 1. It is a perspective view which shows one Example of the mattress which concerns on this invention. 1 is an exploded perspective view showing a mattress according to the present invention. It is an expansion perspective view which shows A part in FIG. It is a disassembled perspective view which shows the connection between the frames in FIG. It is a perspective view which shows the other Example of the mattress which concerns on this invention. It is a perspective view which shows the connection of the flame | frame in FIG. It is a disassembled perspective view which shows the connection of the flame | frame in FIG. It is an expansion perspective view which shows B part in FIG. It is an expansion perspective view which shows C part in FIG. It is a bottom view which shows one Example of use of the mattress of FIG. It is a perspective view which shows the other Example of the mattress which concerns on this invention. It is a perspective view which shows the flame | frame in FIG. It is an expansion perspective view which shows D part in FIG. It is an expansion perspective view which shows E part in FIG. It is a disassembled perspective view which shows the connection of the flame | frame in FIG.

  Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the drawings. In the following description, regardless of the size, components having substantially the same function and configuration are denoted by the same reference numerals, and redundant description is performed only when necessary.

Example 1
FIG. 3 is a perspective view showing an example of the mattress according to the present invention, and FIG. 4 is an exploded perspective view of the mattress. In the figure, reference numeral 3 denotes a mattress provided to be positioned at a predetermined height in the surrounding frame 1 in the same manner as the mattress 4 in FIGS. It becomes.

  The mattress main body 32 includes an upper surface portion 32a and a lower surface portion 32b opposite to the upper surface portion 32a.

  The rigidity imparting means 31 is detachably integrated with the lower surface portion 32b of the mattress main body 32 so as to impart rigidity for supporting the mattress main body 32 and maintaining its flatness.

  In this example, the rigidity applying means 31 is configured to be integrally connected to each other by a plurality of first frames 311, second frames 312, and third frames 313.

  As shown in FIG. 4, for example, both end portions 312 b and 312 c of the second frame 312 are formed with a small diameter, and are inserted and engaged with corresponding end portions 311 b and 311 c of the first frame 311. Thus, they can be detachably engaged with each other and connected together.

  The first frames 311 and 311 are two first sides facing each other on the lower surface 32b of the mattress main body 32, and the second frames 312 and 312 are two two sides facing each other unlike the two first sides. Arranged on the second side of the two. The other end to which the end portions 312c and 312c of the second frame 312 correspond respectively to the both end portions 311b and 311c of the first frame 311 to which the one end portions 312b and 312b of the second frames 312 and 312 correspond. The first frame 311 is connected to each of both end portions 311b and 311c.

  In this example, each of the first frames 311 is formed in a U shape so that both end portions 311b and 311c bend toward the corresponding second frame 312 and protrude in a collar shape.

  The third frame 313 is arranged between the second frames 312 and 312 in parallel with the second frame 312 in this example, and both end portions 313b and 313c of the third frame 313 correspond to the first frames 313b and 313c, respectively. The frame 311 is connected between both end portions 311b and 311c.

  A joint member 314 is further installed between both end portions 311 b and 311 c of each first frame 311, and both end portions 313 b and 313 c of the third frame 313 respectively correspond to the corresponding first member via the corresponding joint member 314. The frame 311 is connected between both end portions 311b and 311c. As described above, the rigidity imparting means 31 is connected to the first frame 311, the second frame 312, and the third frame 313 and is configured in a Japanese character shape.

  In this example, as shown in FIG. 6, the joint member 314 has a hollow shape, and includes a base portion 314 a to which the first frame 311 is attached and a first frame 311 of the base portion 314 a. And a stem portion 314b formed to protrude from the opposite side to the longitudinal side. The base portion 314a is formed as a clamp bracket formed in a C shape in which the first frame 311 is clamped and fixed. Both end portions 313b and 313c of the third frame 313 are coupled to the protruding free end portions of the corresponding stem portions 314b.

  The joint member 314 and the penetrating first frame 311 may be provided with connecting holes (not shown) corresponding to each other, and can be connected and positioned by being fastened with screws or the like.

  In this example, an elastic connecting member 315 is further provided between the third frame 313 and the stem portion 314 b of the joint member 314. The elastic connecting member 315 is curved in an arch shape, and its one end 315a is inserted into the corresponding end 313b or 313c of the third frame 313, and the other end 315b protrudes outside the stem 314b. Placed in.

  Locking holes 313a and 314c are provided in both end portions 313b and 313c and the stem portion 314b of the third frame 313. Accordingly, when the end portions 313b and 313c of the third frame 313 and the stem portions 314b of the corresponding joint members 314 are overlapped and connected to each other, the one end portion 315a of the elastic connection member 315 is connected to the third frame 313. The third end is inserted into the corresponding end portion 313b, 313c, and the other end portion 315b protrudes to the outside through the locking hole 313a of the third frame 313 and the locking hole 314c of the joint member 314. The frame 313 is elastically connected to the first frame 311 integrally. Further, the other end portion 315b of the elastic connecting member 315 is locked in the locking holes 313a and 314c, so that the connection between the third frame 313 and the joint member 314 is further strengthened. Further, when the other end portion 315b of the elastic connecting member 315 is pressed and released from the locking holes 313a and 314c, the connection between the third frame 313 and the joint member 315 can be released.

  Although not shown, the elastic connecting member 315 may be provided between the first frame 311 and the second frame 312. Locking holes 311 a and 312 a are provided in both end portions 311 b and 311 c of the first frame 311 and both end portions 312 b and 312 c of the second frame 312. As described above, the connection between the first frame 311 and the second frame 312 can be further strengthened by the installation of the elastic connection member 315.

  In this example, a part of the stem portion 314b of the joint member 314 is expanded in diameter to form a guide groove 314d extending from the opening 314e side where the third frame 313 is mounted in the stem portion 314b to the locking hole 314c side. Has been. In this way, the other end portion 315b of the elastic connecting member 315 protruding from the locking hole 313a of the third frame 313 is moved and guided to the locking hole 314c side of the stem portion 314b by the guide groove 314d. It can protrude and be locked out.

  The guide groove 314d is preferably formed in an inclined shape so as to narrow from the opening side of the stem portion 314b to the locking hole 314c side of the stem portion 314b.

  The mattress 3 further includes a fixing unit for installing the frames 311 and 312 on the mattress main body 32 in a detachable manner. In this example, the fixing unit includes a plurality of sheet-like members 321 that are installed on the lower surface portion 32b of the mattress main body 32 and are formed to extend long in parallel with the second frame 312 or the third frame 313. An insertion hole 320 into which the frames 312 and 313 are inserted and positioned is formed by the upper surface portion of the sheet-like member 321 and the lower surface portion 32 b of the mattress main body 32.

  The fixing unit may use a sheet-like member 322 formed in a strip shape as shown in FIG. The first to third frames 311 to 313 can be detachably and integrally connected to the lower surface portion 32 b of the mattress body 32 by the sheet-like member 322 formed in a strip shape. Needless to say, the number and shape of the fixed units used are not limited to the above-described embodiment as long as the first to third frames 311 to 313 are detachably and integrally connected to the lower surface portion 32b of the mattress main body 32. . The sheet-like members 321 and 322 may be provided via a hook-and-loop fastener member, may be installed by sewing together with the mattress main body 32, or may be installed by integral molding when the mattress main body 32 is formed. good.

  Further, in order to give the mattress 3 rigidity to maintain its flatness, an auxiliary support plate 33 (FIG. 4) may be further inserted and installed inside the mattress main body 32.

  The mattress 3 of the present invention constituted by the above-described constituent elements is provided with rigidity for maintaining flatness with respect to the mattress main body 32 by connecting a plurality of frames to each other and being installed on the lower surface portion 32b of the mattress main body 32. can do. When not in use, the frame can be disconnected and stored compactly.

(Example 2)
7 to 11 show other embodiments of the mattress according to the present invention. Although this embodiment has the configuration of the above-described embodiment, the difference from the above-described embodiment is that the center portion of the third frame 313 is formed in a curved shape.

  FIG. 12 shows an embodiment in which the mattress 3 according to this example is used for a folding baby bed. As shown in FIGS. 1 and 2, the folding baby bed is provided with a folding operation means 111 that can be operated to fold the enclosure frame 1 compactly on the lower frame 11 below the mattress body 32. It has been. When the mattress 3 is lowered and provided in the enclosure frame 1, the third frame 313 is formed in a curved shape, and therefore can be provided away from the folding operation means 111. Flatness can be maintained.

(Example 3)
13 to 17 show other embodiments of the mattress according to the present invention.

  In this embodiment, in addition to the configuration of the above embodiment, an elastic connecting member 315 is provided between the first frame 311 and the second frame 312, and the first frame 311 has a push A member 316 is provided. One end 316a of the pressing member 316 is fixed to the first frame 311 and the other end 316b is provided corresponding to the other end 315b of the elastic coupling member 315 protruding outside from the first frame 311. The other end portion 315b of the elastic connecting member can be detached from the pressing and engaging holes 311a and 312a inside the first frame 311.

  Also, in this embodiment, unlike the above embodiment, the elastic connecting member 315 is not provided between the third frame 313 and the joint member 314, so that the stem portion 314b is formed in a simple straight pipe shape. Can do. The straight pipe-shaped stem portion 314b is formed to have a small diameter so as to be inserted into and engaged with the third frame 313 corresponding to the end portion 313b (313c) of the third frame 313. .

  In this example, the stem portion 314b is formed with a small diameter so as to be inserted and engaged with the third frame 313. However, both end portions 313b and 313c of the third frame 313 are inserted into the stem portion 314b. You may form in a small diameter so that it may be engaged.

  Note that the elastic connecting member 315 is not provided between the third frame 313 and the joint member 314, and the stem portion 314b is formed in a simple straight pipe configuration. Needless to say, an elastic connecting member 315 may be provided between the frame 313 and the joint member 314.

  As described above, the rigidity imparting means 31 has a plurality of frames 311 to 313 that can be integrally connected to each other. Therefore, the rigidity imparting means 31 can impart rigidity to support the mattress main body 32 and maintain its flatness, which is used by babies. Safety can be increased. Further, the plurality of frames 311 to 313 can be easily connected or attached, and on the other hand, they can be quickly separated and stored. Further, when not in use, the rigidity imparting means 31 can be easily separated from the mattress main body 32 and stored compactly.

  Although several embodiments of the present invention have been described with reference to the drawings as described above, the present invention is not limited to the illustrated embodiments. Various modifications can be made to the illustrated embodiment within the same scope or equivalent scope as the present invention.

  The mattress according to the present invention is useful for a mattress used for a baby bed.

DESCRIPTION OF SYMBOLS 1 Enclosure frame 11 Lower frame 111 Folding operation means 3 Mattress 31 Stiffness providing means 311 First frame 311b, 311c End portion 312 Second frame 312b, 312c End portions 311a, 312a Locking hole 313 Third frame 313a Stop hole 313b, 313c End portion 314 Joint member 314a Base portion 314b Stem portion 314c Locking hole 314d Guide groove 315 Elastic connecting member 315a, 315b End portion 315e Opening 316 Push member 316a, 316b End portion 32 Mattress body 320 Insertion hole 321, 322 Sheet-like member 32a Upper surface part 32b Lower surface part 33 Auxiliary support plate

Claims (22)

A mattress body having an upper surface portion and a lower surface portion opposite to the upper surface portion;
Rigidity imparting means that is detachably integrated with the lower surface of the mattress body so as to impart rigidity to support the mattress body and maintain its flatness;
Equipped with a,
The mattress has a plurality of frames that can be integrally connected to each other . The end of one frame in the frame is formed with a small diameter so that the respective ends of the frame can be detachably engaged with each other, and the corresponding end of the other frame is attached to the corresponding end of the other frame. The mattress according to claim 1 , wherein the mattress is inserted and engaged. An elastic connecting member is provided between the one frame and the other frame, one end of the elastic connecting member is inserted into the one frame in an arch shape, and the other end is the outside of the one frame. The mattress according to claim 2 , wherein the mattress protrudes into the frame and is connected to the other frame. The one frame and the other frame are provided with a locking hole formed so that the other end portion of the elastic connecting member passes through and protrudes to the outside when they overlap each other correspondingly. The mattress according to claim 3 . The frame includes two first frames disposed on two first sides facing each other on a lower surface portion of the mattress main body, and two second frames facing each other unlike the two first sides. Two second frames arranged on the sides of
One end of each of the second frames corresponds to each end of one of the first frames, and the other end of each of the second frames corresponds to each of both ends of the other first frame. The mattress according to any one of claims 1 to 4 , wherein the mattress is connected to each other. It said first frame, according to claim 5, characterized in that it is formed in the shape of U so as to protrude in a flange shape bent to the second frame side thereof the two ends corresponding respectively mattress. The mattress according to claim 5 or 6 , wherein the rigidity imparting means further includes a third frame disposed between the two second frames. The rigidity imparting means further includes a joint member installed between both end portions of the first frame,
Both end portions of the third frame are connected to the corresponding first frame via the joint members, respectively, so that the first frame and the second frame are connected in a Japanese character shape. The mattress according to claim 7 . The joint member is hollow and has a base portion through which the first frame is attached, and a stem that protrudes in a longitudinal shape from the opposite side of the base portion to the penetration side of the first frame. And
The mattress according to claim 8 , wherein both end portions of the third frame are respectively connected to free protruding end portions of the corresponding stem portions. The elastic connecting member is further configured such that when one end portion of the third frame and the corresponding stem portion of the joint member are overlapped and connected to each other, the one end portion of the elastic connecting member is the third frame. It is inserted in each end of the front Symbol opposite ends of, so that the other end protrudes to the outside of the third frame and the joint member, provided between the third frame and the joint member The mattress according to claim 9 , wherein: The third frame and the stem portion are provided with a locking hole formed so that the other end portion of the elastic connecting member passes through and protrudes to the outside when they overlap each other correspondingly. The mattress according to claim 10 . Further, the other end portion of the elastic connecting member protruding from the locking hole of the third frame is moved and guided to the locking hole side of the stem portion so that the locking portion of the stem portion is locked. A guide groove extending from the opening side of the stem portion where the third frame is mounted to the locking hole side of the stem portion so as to protrude outside the hole. The mattress according to claim 11 , wherein the mattress is formed. The mattress according to claim 12 , wherein the guide groove is formed in an inclined shape so as to be narrowed from the opening side of the stem portion toward the locking hole side of the stem portion. The frame has a push for pressing the other end of the elastic connecting member toward the inside of the frame corresponding to the other end of the elastic connecting member protruding to the outside from the frame. mattress according to any one of claims 4, 11 to 13, characterized in that the member is provided. Furthermore, mattress according to any one of claims 1 to 14, characterized in that it has a fixed unit for the frame is placed in detachably said mattress body. The fixing unit has a plurality of sheet-like members installed on the lower surface portion of the mattress body, and the frame is inserted and positioned by the upper surface portion of the sheet-like member and the lower surface portion of the mattress body. The mattress according to claim 15 , wherein an insertion hole is formed. The mattress according to claim 16 , wherein the sheet-like member is formed to be elongated in parallel with the frame. The mattress according to claim 16 , wherein the sheet-like member is formed in a strip shape. The frame is adapted to keep the mattress main body flat when the mattress is used by being mounted in a folding frame of a foldable crib provided with a folding operation means below the mattress main body. The mattress according to any one of claims 1 to 18 , wherein the mattress is curved so as to be separated from the folding operation means.   A baby bed comprising: the mattress according to claim 1 provided so as to be positioned at a predetermined height; and a surrounding frame provided so as to surround four sides of the mattress. The mattress according to any one of claims 1 to 18 provided so as to be positioned at a predetermined height, and a surrounding frame provided so as to surround four sides of the mattress. And a crib. Below the mattress body, folding operation means operable to fold the enclosure frame in a compact manner is provided,
When the mattress is mounted and used in the enclosure frame, the frame is formed in a curved shape so as to be separated from the folding operation means so as to maintain the flatness of the mattress main body. The crib according to claim 21 .

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