JP3037462U - Jungle gym and seesaw attached to it - Google Patents

Abstract

(57) [Abstract] [PROBLEMS] To make it possible to play a plurality of types of play safely with a simple configuration by combining a home-use jungle gym for infants with a seesaw as a new playground equipment. A jungle gym (1) formed by three-dimensionally assembling rod-shaped members (6), in which a substrate (5) is fixed to the bottom surface of the jungle gym (1), and a swinging mechanism (1) in a lattice on the substrate (5).
The seesaw plate 14 is attached through the 3
A bar-shaped member 6 constituting the jungle gym 1 is present above both sides of the above like a handrail so that the playing infant can grasp it.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a playground equipment for an infant to play at home.

[0002]

[Prior art]

 There are various types of play equipment such as swings and slide stands, but play equipment that allows not only single play but also multiple types of play is preferred. The jungle gym is a playground equipment suitable for assembling other playground equipment.

[0003]

[Problems to be solved and means for solving them]

 Therefore, an object of this invention is to combine a jungle gym with a seesaw as a new play equipment so that a plurality of types of play can be safely performed with a simple structure.

A means therefor is a jungle gym formed by three-dimensionally assembling rod-shaped members, wherein a substrate is fixed to the bottom of the jungle gym, and a swing mechanism is provided on the substrate. It is a jungle gym equipped with a seesaw board.

In order to ensure safety, the seesaw plate is formed to be longer than the length of one of the three-dimensional lattice parts that make up the jungle gym, and the formation position of the swinging mechanism is made up of the jungle gym. It is preferable to set it in one three-dimensional lattice part so that the bar-shaped members above both sides of the seesaw plate can be gripped.

Further, the swinging mechanism has a spherical portion vertically extending from a lower surface of the seesaw plate and an upright portion provided on an upper surface of the substrate, and has a barb folded inward at an upper end thereof to prevent the spherical portion from being pulled out. A tubular portion for holding and a ring-shaped receiving portion for rotatably receiving the spherical portion at the inner bottom surface of the tubular portion, and a bellows-shaped covering member between the substrate and the seesaw plate. You should put on.

Another means is a seesaw in which a substrate to be fixed to the bottom part of the jungle gym is provided, and a seesaw plate is mounted on the substrate via a vibration mechanism.

Further, in order to ensure safety, the substrate is formed into a shape and dimension corresponding to one element on the bottom surface of the jungle gym, and the seesaw plate is set to be longer than one lattice length. Then, it is preferable that a fixing portion that is fixed to the rod-shaped member that constitutes the jungle gym is formed on the entire circumference of the substrate, and that the fixing portion is formed in a gripping shape that is locked to the rod-shaped member from above.

[0009]

[Action and effect]

 That is, according to the above-mentioned configuration of the jungle gym, since the seesaw including the substrate, the swinging mechanism, and the seesaw plate is combined, a plurality of plays can be performed. Moreover, since it is combined with the jungle gym formed by assembling the rod-shaped members, the rod-shaped member of the jungle jig can be used instead of forming the grip formed on the upper surface of the seesaw plate in a general seesaw shape. Therefore, safe play is possible with a simple structure.

According to the second aspect of the present invention, when the rocking mechanism forming position is set in one of the three-dimensional lattice parts forming the jungle gym, the rod-shaped members are provided above the both sides of the seesaw plate. Can be used as a grip because it will be located. As a result, among the above effects, the effect of safe play is particularly large.

According to the third aspect of the present invention, the swing mechanism is configured to have a simple structure, but a wide variety of swings are possible, and a satisfying play can be achieved by combining with the jungle gym. You can do it safely. That is, since the ring-shaped receiving portion receives the spherical portion that is hung vertically from the lower surface of the seesaw plate, it is possible to swing not only in the front-back two directions but also in the lateral direction. Rocking is a brand new seesaw. Moreover, since it is combined with the jungle gym, the rod-shaped members that make up the jungle gym become a grip, providing high safety.

Further, since the covering member is mounted between the substrate and the seesaw plate, the swing can be softened depending on the properties of the covering member, and the safety in seesaw play can be further enhanced. it can. In addition, the appearance can be made beautiful, and an unexpected situation such as pinching a finger in the swing mechanism can be prevented. According to the configuration of the seesaw described above, by fixing the substrate to the bottom portion of the jungle gym, it is possible to allow a plurality of plays. Moreover, since it is combined with the jungle gym formed by assembling the rod-shaped members, the rod-shaped member of the jungle gym can be used instead of forming the grip formed on the upper surface of the seesaw plate in a general seesaw shape. Therefore, safe play is possible with a simple structure. Further, if the seesaw of claim 5 is attached to the jungle gym, the jungle gym having the structure of claim 2 can be obtained. In other words, since the bar-shaped members are located above both sides of the seesaw plate, they can be used for gripping. As a result, in addition to the effects that multiple types of play can be performed and the configuration is simple, the effect of safe play is particularly large.

[0013]

【Example】

 One embodiment of the present invention will be described in detail below with reference to the drawings. FIG. 1 is a perspective view of a jungle gym 1 made of synthetic resin. This jungle gym 1 has a slide stand 3 and a seesaw 4 incorporated in a jungle gym body 2 so that one machine can play multiple types of play. ing.

The jungle gym body 2 has a base 5 having a bottom surface of three squares arranged in a row, a rod-shaped member 6 made of a synthetic resin pipe, and a joiner 7 having joints in a plurality of directions. Are formed in three dimensions. In this embodiment, eight rod-shaped members 6 are erected on the substrate 5, and the joiners 7 and the rod-shaped members 6 are connected to the upper ends of the rod-shaped members 6. The three-dimensional lattice portion 8 is formed.

A sliding plate 9 and stairs 10 are leaned against the three-dimensional lattice portion 8 at the end of the three lined up, a flat plate 11 is placed, and a handrail 12 is erected to stand on the sliding stand. 3 is formed, the seesaw 4 is incorporated in the three-dimensional lattice portion 8 at the opposite end. That is, the seesaw plate 14 is attached to the corresponding position of the substrate 5 through the swing mechanism 13. The seesaw plate 14 is formed to be longer than the length of one three-dimensional lattice portion 8, and the seesaw plate 14 is mounted so that the length direction of the seesaw plate 14 is orthogonal to the arrangement direction of the three-dimensional lattice portions 8.

For example, it may be configured as shown in FIGS. 2 and 3. The holding member 15 is fixed to the upper surface of the substrate 5 with a screw, and the cylindrical portion 16 located at the center of the holding member 15 has a lower end of the hollow shaft member 17 integrally fixed to the lower surface of the seesaw plate 14. The spherical portion 18 is retained so that the seesaw plate 14 is swingably held. This retaining is made by a folded piece 16a formed from the upper end opening of the tubular portion 16 toward the inside, and a cut 16b is appropriately formed in the folded piece 16a to enable the smooth insertion of the spherical portion 18. ing.

The upper side of the spherical portion 18 of the shaft member is formed in a substantially cylindrical shape having a diameter smaller than that of the spherical portion 18, and the step portion 18 a at the upper end of the spherical portion 18 prevents the shaft member from coming off. Further, a cylindrical fixing portion 19 is formed on the upper end portion of the shaft member 17, and two anti-rotation strips 19a are provided on the outer peripheral surface of the fixing portion 19 along the height direction. The fixing portion 19 is for fitting and fixing to the seesaw plate 14 at a predetermined height from the upper end, and the lower surface of the seesaw plate 14 has a fitting recess having a shape and size that allows the fixing portion 19 to be fitted. 14a is formed. The fixing may be performed by an appropriate means such as adhesion or screwing.

Then, the upper end of the covering member 20 is fixed to the lower part of the above-mentioned fixing portion 19 by also stopping it from rotating. The covering member 20 has a circular bellows shape and is formed of a hard and flexible synthetic resin, and the lower end is fixed to the holding member 15 so as to cover the outer periphery of the cylindrical portion 16 of the holding member 15. . As shown in FIG. 3, the lower end of the covering member 20 is fixed to an annular recess 15a formed in the holding member 15 so that the skirt does not spread outward. Further, at the upper end of the covering member 20, there is formed a concave portion 20a which fits into the rotation preventing strip 19a for preventing rotation formed on the fixing portion 19.

It should be noted that the depth of the tubular portion 16 is set deeper than the height of the spherical portion 18, and when a load is applied to the seesaw plate 14 from above, as shown by the phantom line in FIG. The part 18 descends so that it can be rollably received by the receiving part 21 in the tubular part 16. In the normal state, the covering member 20 urges the seesaw plate 14 (constriction portion 18) upward due to its material elasticity. The above-mentioned receiving portion 21 is formed by standing upright from the inner bottom surface of the tubular portion 16 in a ring shape having a diameter smaller than that of the spherical portion 8 and preventing the spherical portion 18 from being displaced. In the figure, 16c and 14b are reinforcing ribs.

In the jungle gym 1 configured as described above, since the jungle gym main body 2 is combined with the slide table 3, the seesaw 4 including the substrate 5, the swinging mechanism 13, and the seesaw plate 14, a plurality of jungle gyms are provided. You can play Moreover, since it is incorporated in the jungle gym body 2 formed by assembling the rod-shaped member 6, the rod-shaped member 6 of the jungle gym body 2 is not formed in the general seesaw shape without forming the grip formed on the upper surface of the seesaw plate. Can be used instead. Therefore, safe play is possible with a simple structure.

Moreover, since the rocking mechanism 13 is formed in the one-dimensional lattice portion 8 that constitutes the jungle gym body 2, the rod-shaped member 6 is positioned above both sides of the seesaw plate 14. Therefore, this can be used as a grip when playing. As a result, among the above effects, the effect of safe play is particularly large.

Further, the swinging mechanism 13 is configured such that the spherical portion 18 vertically extending from the lower surface of the seesaw plate 14 rolls on the receiving portion 21 in the cylindrical portion 16 erected on the base plate 5. Therefore, even though the structure is simple, a variety of swings are possible, and a satisfying play can be safely performed in combination with the jungle gym main body 2. That is, since the spherical portion 18 vertically extending from the lower surface of the seesaw plate 14 is received by the ring-shaped receiving portion 21, it is possible to swing not only in the two front-back directions but also in the lateral direction. The rocking that is combined is a completely new seesaw. Moreover, since the jungle gym body 2 is combined with the jungle gym body 2, the rod-shaped member 6 forming the jungle gym body 2 serves as a grip, and the safety is high.

Furthermore, since the covering member 20 made of a synthetic resin having hard and flexibility is mounted between the substrate 5 and the seesaw plate 14, the swing can be softened and the seesaw play can be performed. Can further increase the safety of. In addition, the appearance can be made beautiful, and an unexpected situation such as pinching a finger in the swing mechanism 13 can be avoided.

FIG. 4 is a perspective view of the seesaw 4 mounted on the jungle gym 1, and the portion excluding the substrate 5 is formed in the same manner as described above. The board 5 is formed in a square shape that fits into one lattice 8a on the bottom surface of the jungle gym body 2, and is fixed to the rod-shaped member 6 forming the jungle gym body 2 at the entire circumference of the board 5, that is, at four locations. The fixed portion 5a is formed integrally. The fixing portion 5a is formed in a substantially inverted U-shaped gripping shape that is locked to the rod-shaped member 6 from above so that the fixing portion 5a can be fixed in a stable state without any displacement or inclination.

If the seesaw 4 is fixed, the above-described effects can be achieved, and the seesaw 4 can be removed when it is not necessary, so that a variety of games can be realized.

[Brief description of the drawings]

FIG. 1 is a perspective view of a jungle gym.

FIG. 2 is an exploded perspective view of a seesaw.

FIG. 3 is a cross-sectional view of a seesaw.

FIG. 4 is a perspective view illustrating a seesaw attached to the jungle gym.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Jungle gym 4 ... Seesaw 5 ... Substrate 5a ... Fixed part 8 ... Three-dimensional lattice part 8a ... Lattice 13 ... Oscillating mechanism 14 ... Seesaw plate 16 ... Cylindrical part 16a ... Folding piece 18 ... Spherical part 20 ... Covering member 21 ... Receiver

Claims (5)

[Utility model registration claims] 1. A jungle gym formed by three-dimensionally assembling rod-shaped members, wherein a substrate is fixed to the bottom surface of the jungle gym, and a seesaw plate is mounted on the substrate via a swinging mechanism. Gym. 2. The seesaw plate is formed to be longer than the length of one three-dimensional lattice portion forming the jungle gym, and the formation position of the swing mechanism is set within one three-dimensional lattice portion forming the jungle gym. The jungle gym according to claim 1, wherein the bar-shaped members above both sides of the seesaw plate can be gripped. 3. The swinging mechanism has a spherical portion vertically extending from a lower surface of a seesaw plate, and an upright portion provided on an upper surface of a substrate. The upper end has a barb folded back inward to prevent the spherical portion from being pulled out. A tubular portion for holding and a ring-shaped receiving portion for rotatably receiving the spherical portion on the inner bottom surface of the tubular portion, and a bellows-shaped covering member between the substrate and the seesaw plate. The jungle gym according to claim 1, wherein the jungle gym is attached. 4. A seesaw having a substrate fixed to the bottom surface of a jungle gym, and a seesaw plate mounted on the substrate via a swinging mechanism. 5. The substrate is formed in a shape and dimension corresponding to one lattice on the bottom surface of the jungle gym, and the seesaw plate is set to be longer than the length of one lattice, and the entire circumference of the substrate is The seesaw according to claim 4, wherein a fixing portion that is fixed to a rod-shaped member that forms the jungle gym is formed, and the fixing portion is formed into a gripping shape that locks the rod-shaped member from above.