JPH0614631Y2 - Baby bed - Google Patents

Description

[Detailed description of the device] [Industrial applications]

 The present invention relates to an improved crib.

[Prior art]

Conventionally, as an example in which a shelf is provided on the outside of a crib, there is one disclosed in JP-A-49-43765. It is an accessory for a portable bed for infants. It is a structure that raises a folded shelf first and supports it with one hand, while supporting the shelf by fixing the support bar provided at the center of the back of the shelf with the other hand. It seems that it is not written in detail.

[Problems to be solved by the device]

The shelf of the above-mentioned portable bed for infants has to be set by using both hands, and it is cumbersome to fold, and it is easy to use it with the shelf kept extended.
If you do so, the room will become smaller due to the increase in household items, and a part of your body will be caught on the shelf, causing injury and accidents. The present invention was devised in consideration of the above problems, and when a shelf is needed, it can be easily and securely fixed horizontally with one hand, and a baby bed with a shelf that is difficult to drop the placed one The purpose is to provide.

[Means for Solving the Problems]

In order to achieve the above object, the present invention is a crib in which a bed frame is formed by a pair of left and right side frames and a pair of front and rear side fences, and a mat is detachably supported at a middle portion in the height direction of the bed frame. In the above, a wide support plate is provided in the height direction on the outer surfaces of both side ends of at least one side frame of the both side frames, and a shelf is pivotally supported between the support plates by a pivot pin, and the shelf is pivotally supported. Guide pins are projected on the surface that is fixed, and arc-shaped guide holes with a central angle of 90 degrees centering on the pivot pins are provided on both support plates to fix the shelf in two positions, upright position and horizontal position. Therefore, a means of slidably engaging the guide pin with the guide hole was used. The shelves are provided on at least one of the left and right side frames, but it goes without saying that they may be provided on both. The number of shelves may be one, but may be two or more if necessary.

[Action]

According to the baby bed having the above-described configuration, wide support plates are provided in the height direction on the outer surfaces of both ends of the side frame, and the shelves are pivotally supported by the pivot pins between the support plates, and the shelves are pivotally supported. A guide pin is projected on the surface, and an arcuate guide hole centering on the pivotal support position of the pivot pin is formed at a position of both support plates that slidably engages with the guide pin so that it can be folded. Since the shelf is supported, when the shelf is expanded from the folded state, the guide pin slides in the arc-shaped guide hole, and finally the guide pin comes into contact with the upper end of the guide hole to make the shelf horizontal. It is fixed in the state of.

【Example】

Embodiments of the present invention will be described below. FIG. 1 is a perspective view showing a baby bed according to an embodiment of the present invention. As shown in the figure, the baby bed 1 includes a pair of left and right side frames 2 and 3 and a pair of front and rear side rails 4 and 5 to form a bed frame, and a mat is formed at an intermediate portion in the height direction inside the bed frame. 6 is detachably supported, and a shelf plate 7 is provided below the mat 6. The front side fence 4 is divided into upper and lower parts at substantially the same height as the mat 6, and an upper side fence 8 of them is slidable downward. Further, a door 9a is provided on the lower horizontal fence 9 located below the door 9a so that the door 9a can be opened upward as shown by a chain line in FIG. It is designed to be stored. It should be noted that locking pins 8a, 8a for locking the horizontal rails to the side frames 2, 3 are provided on both sides of the upper horizontal rail 8, unless these pins 8a, 8a are pulled to the front side. The upper side fence 8 cannot be slid downward. Further, wide support plates 13 and 13 are provided in the height direction on the front and rear portions of the left side frame 2 composed of the wooden frame plate 10 and the reinforcing plate 11, and the pivot pins 14 are provided on the respective support plates 13. The shelves 15 are supported so as to be foldable upwards via them. Further, guide pins 17 are provided so as to project from positions on both sides of the shelf 15 that are pivotally supported, and guide pins 17 are provided at predetermined positions of the support plates 13 so that the pivotal support positions of the pivot support pins 14 are centered. And a radius equal to the distance between the pivot shaft and the guide pin 17
An arc-shaped guide hole 16 of 0 degree is provided, and a guide pin 17 is slidably engaged with the guide hole 16 so that the shelf 15 is fixed at two positions, an upright position and a horizontal position. And shelf 1
The shelf 15 is positioned by bringing the guide pin 17 into contact with the upper end of the guide hole 16 when the opening 5 is opened and brought into a horizontal state. Further, on the upper portion of the side frame 2, there is provided a shelf holder 18 which is rotatable in the direction of arrow b in FIG. 2 so that the shelf 15 never opens after being folded. With such a configuration, when the shelf 15 is opened to the horizontal state, the guide pins 17 at both ends of the shelf 15 come into contact with the upper ends of the guide holes 16, so that the shelf 15 is in that state the pivot support pins 1.
It is reliably supported by the support plates 13 and 13 via the guide pin 4 and the guide pin 17. On the other hand, when the shelf 15 is folded, the shelf 15 can be folded as shown by the chain line by rotating the shelf 15 in the direction of arrow a in FIG. Just in case, the upper part is locked by the shelf holder 18 for safety. Therefore, for example, when feeding a baby sleeping on the mat 6, when it is necessary to temporarily put the baby bottle in the hand of the mother to hold the baby, use one hand. By lowering the shelf 15 and placing a baby bottle therein, it is possible to facilitate subsequent breast feeding, which is convenient. Further, by folding the shelves 15 so that they do not project to the outside of the side frame 2, the space around the crib 1 can be effectively used. It should be noted that the shelf 15 in the above embodiment is a single stage, but a plurality of similar shelves may be provided, and it is possible to provide not only the left side frame 2 but also the right side frame 3.

[Effect of device]

As described above, according to the present invention, when the shelf pivotally supported by the pivot pin is lowered, the guide pin slides in the arc-shaped guide hole, and the shelf is securely fixed in the horizontal state. Even if you have an object in one hand, you can easily put out the shelf with the other hand and put the object in peace. Further, since both support plates sandwich the shelf from both sides, it is possible to obtain an effect that it becomes difficult to drop the one placed on the shelf.

[Brief description of drawings]

FIG. 1 is a perspective view showing a baby bed of the present invention, and FIG. 2 is a partially enlarged view thereof. 1 …… Baby bed 2, 3 …… Side frame 4, 5 …… Side fence 13 …… Support plate 14 …… Pivot pin 15 …… Shelf 16 …… Guide hole 17 …… Guide pin

Claims (1)

[Scope of utility model registration request] 1. A crib in which a bed frame is formed by a pair of left and right side frames and a pair of front and rear side fences, and a mat is detachably supported at an intermediate portion in the height direction of the bed frame. A wide support plate is provided in the height direction on the outer surface of both side ends of at least one side frame of the frame, and the shelf is pivotally supported between the support plates by a pivot pin, and the support surface of the shelf is pivotally supported. A guide pin is projected, and a central angle 90 around the pivot pin is further provided on both support plates.
A crib in which a guide pin having a circular arc degree is provided, and a guide pin is slidably engaged with the guide hole so as to fix the shelf at two positions of an upright position and a horizontal position.