JP3118117U - table - Google Patents

Abstract

[Objective] To provide a table that is less likely to be injured when an infant or the like collides with a table leg or a top plate.
[Structure] In a table 1 having a top plate 2 and leg portions 3 and 4 provided at the lower portion of the top plate 2, the leg portions 3 and 4 are cushions covering a core material 10 and an outer peripheral portion of the core material 10. The material 11 is included. Moreover, the buffer material 8 is arrange | positioned in the side part of the top plate 2 and the perimeter.
[Selection] Figure 2

Description

  The present invention relates to a table.

Conventionally, table legs are made of a hard material such as metal or wood.
In addition, the table top plate is configured by disposing an edge portion formed separately from the main body portion on a side portion of the main body portion formed of a hard material such as wood.

  In the conventional table, the outer peripheral surface of the leg is hard, and there is a risk of injury if an infant or the like hits the head or the like against the leg.

  In addition, since the edge portion of the conventional table top plate is manufactured separately from the main portion and is fitted into the main portion, the edge portion has a certain hardness. It is necessary to prevent it from falling off from the main body. For this reason, when an infant or the like hits its edge or the like, there is a problem that the hardness of the edge portion cannot be made soft enough to prevent injury of the infant or the like.

  SUMMARY OF THE INVENTION An object of the present invention is to provide a table that is less likely to be injured even when an infant or the like collides with a leg or a side periphery of a top board.

In order to solve the above-mentioned problem, the device according to claim 1 is a table having a top plate and legs provided at a lower portion of the top plate.
The leg portion has a core material and a buffer material covering the outer peripheral portion of the core material.

  A device according to claim 2 is characterized in that, in the device according to claim 1, the cushioning material is formed integrally with an outer peripheral portion of the core material.

  The invention according to claim 3 is characterized in that, in the invention according to claim 1 or 2, a cushioning material is integrally formed on a side part of the main part constituting the top plate and over the entire circumference thereof. To do.

The invention according to claim 4 is the invention according to any one of claims 1 to 3, wherein the leg portion located on one side in the front-rear direction of the table is provided without protruding from the side surface of the top plate. ,
The leg portion located on the other side of the table in the front-rear direction is provided such that the inner side surface of the vertical portion is located outside the left and right side surfaces of the top plate. is there.

  According to the present invention, since the outer peripheral portion of the leg core material is covered with the cushioning material, the leg core material is not exposed to the outside, and the infant collides with the head of the leg. Even in this case, the shock of the collision can be eased by the cushioning material, and the risk of injury of the infant or the like can be reduced.

  According to the second aspect of the invention, the leg portion can be easily manufactured by molding the cushioning material integrally with the outer peripheral portion of the core material.

  According to the third aspect of the present invention, since the cushioning material is integrally formed on the side of the top plate and over the entire circumference, the cushioning material and the top plate can be obtained even if the hardness of the cushioning material is softened. Therefore, the buffer material can be prevented from falling off from the main body. Therefore, by forming the cushioning material softly, even if the head of an infant collides with the side or corner of the top plate, the impact of the collision is reduced by the cushioning material, and the infant is injured. The fear can be reduced.

  According to the fourth aspect of the present invention, the storage performance when the tables are stacked and stored is further improved.

  The best mode for carrying out the present invention will be described based on the embodiment shown in FIGS.

  The table 1 of the present invention has a top plate 2, a front leg portion 3 and a rear leg portion 4 provided at a lower portion of the top plate 2. In the following description, the A side of the table 1 shown in FIG.

  As shown in FIG. 1, the top surface of the top plate 2 is formed in a rectangular shape, and its four corners are rounded. The top plate 2 has a core material 5 made of a hard material such as wood, and as shown in FIG. 3, the upper surface of the core material 5 is covered with a surface material 6, and the lower surface of the core material 5 is a back surface. Covered with material 7. A concave portion 5b is formed on the side surface 5a of the core member 5 over the entire circumference. The core material 5, the front surface material 6, and the back surface material 7 constitute a main part 2 </ b> A of the top plate 2.

  A soft cushioning material 8 having elasticity is provided on the side surface 2B of the main body 2A. As shown in FIGS. 3 and 5, the inner peripheral surface 8 a of the cushioning material 8 is provided with a convex portion 8 b, and the convex portion 8 b is fitted in the concave portion 5 b of the core material 5. The main body 2A and the buffer material 8 are integrally formed, and polyurethane is used as the buffer material 8 in this embodiment.

  The leg portions 3 and 4 have a core material 10 formed of a hard material such as metal shown in FIGS. 6 to 8, and the outer peripheral surface of the core material 10 is elastic as shown in FIGS. It is coat | covered with the buffer material 11 which has. In this embodiment, the core material 10 is made of steel, and polyurethane is used as the buffer material 11.

  The leg portions 3 and 4 have vertical portions 3 a and 4 a, and horizontal portions 3 b and 4 b that are curved inwardly of the table 1 and are substantially parallel to the top plate 2 are formed on the upper portions. Attachment portions 12 and 12 for attaching the leg portions 3 and 4 to the top plate 2 are formed integrally with the horizontal portions 3b and 4b. Since each leg part 3 and 4 has the same structure, only one leg part 3 on the front side is shown and described in FIGS.

  On the lower surface of the vertical portion 3a of the leg portion 3 located on the front side A of the table 1, an adjuster 13 is rotatably fixed, and on the lower surface of the vertical portion 4a of the leg portion 4 located on the rear side B of the table 1. The caster 14 is fixed to be rotatable. By rotating the adjuster 13, the height of the table 1 and the level of the top plate 2 can be adjusted.

  As shown in FIGS. 1 and 2, the leg portions 3 and 3 positioned on the front side A are provided on the inner side of all the side surfaces 2 a to 2 d of the top plate 2, and the legs 3 and 3 are curved. The horizontal portions 3b and 3b are provided in the front-rear direction so that the direction is the front-rear direction. Further, as shown in FIG. 1, the outer side surface 3 c of the vertical portion 3 a of the leg portion 3 and the side surface 2 a of the front side A of the top plate 2 are provided so as to be located in substantially the same plane.

  Further, the vertical portions 4a and 4a of the leg portions 4 and 4 located on the rear side B protrude outward from the side surfaces 2c and 2d located on the left and right of the top plate 2 as shown in FIGS. The inner side surface 4c of the vertical portion 4a is provided so as to be located outside the left and right side surfaces 2c, 2d of the top plate 2. Further, the bending directions of the legs 4 and 4 are the left and right directions, that is, the horizontal portions 4 b and 4 b are positioned in the left and right directions, and the bending directions of the legs 4 and 4 are the bending directions of the legs 3 and 3. Is provided in a direction orthogonal to the.

  As shown in FIGS. 2 and 3, a female screw 20 for attaching the leg portions 3, 4 is provided on the back surface of the top plate 2, and the attachment portion 12 of the leg portions 3, 4 penetrates the front and back sides. A mounting hole 22 is provided. The legs 3 and 4 are fixed to the back surface of the top plate 2 by inserting the bolts 24 through the mounting holes 22 and screwing the bolts 24 into the female screws 20 of the top plate 2.

  A recess 23 is provided on the lower surface of the horizontal portions 3 b and 4 b of the legs 3 and 4, and a cap 25 made of a resin harder than the cushioning material 11 is fitted into the recess 23.

  As shown in FIGS. 10 to 13, the attachment portion and the upper surface of the adjuster 13 or the caster 14 on the lower surface of the core material 10, the inside of the attachment hole 22, and the inside of the recess 23 are not covered with the buffer material 11. Is covered with a cushioning material 11.

Next, a method for manufacturing the top plate 2 will be described.
First, the upper surface of the core material 5 of the top plate 2 is covered with the surface material 6, and the lower surface of the core material 5 is covered with the back surface material 7 to form the main portion 2A.

  Next, after the main body portion 2A in which the surface material 6 and the back surface material 7 are attached to the core material 5 is disposed at a predetermined position on the upper portion of the base 30 of the molding die, as shown in FIGS. A mold 31 is attached to the entire circumference of the side periphery of 2A. A molding space 31a as shown in FIG. 5 is formed between the mold 31 and the side surface 5a of the main body 2A.

  Next, a solution in which a main agent and a curing agent, which are polyurethane raw materials to be the cushioning material 8, are mixed at a predetermined ratio is transferred from the injection port 32 of the mold 31 into the molding space 31 a between the mold 31 and the main body 2 </ b> A. The cushioning material 8 made of polyurethane is molded integrally with the side portion 2B of the main body portion 2A. Then, by removing the mold, as shown in FIG. 3, the top plate 2 in which the buffer material 8 is disposed on the outer peripheral side surface of the main body 2 </ b> A is obtained. Further, at the time of molding, the convex portion 8 b of the cushioning material 8 formed by filling and intimately filling the concave portion 5 b of the core material 5 with the raw material to be the cushioning material 8 is firmly connected to the core material 5. Further, the molded cushioning material 8 and the side surface 2B of the main body 2A are also in close contact and firmly connected.

  For this reason, even if the cushioning material 8 is soft, the adhesive between the cushioning material 8 and the main portion 2A is high unlike the top plate of the prior art, and the cushioning material 8 does not fall out of the main portion 2A. .

Next, a method for manufacturing the legs 3 and 4 will be described.
First, as shown in FIG. 9, the core members 10 of the leg portions 3 and 4 are arranged at predetermined positions in the molds 35 and 36. As shown in FIG. 9, a molding space 38 is formed between the outer periphery of the core material 10 and the molds 35 and 36.

  Next, a solution obtained by mixing a main ingredient and a curing agent, which are polyurethane raw materials to be the cushioning material 11, at a predetermined ratio is introduced between the molds 35 and 36 and the core material 10 through the injection port 37 of the molds 35 and 36. It inject | pours in the shaping | molding space 38, heats etc., and the buffer material 11 which consists of polyurethane is molded integrally with the outer peripheral part of the core material 10. FIG. Then, by removing the mold, as shown in FIGS. 10 to 13, the outer peripheral portion of the core material 10 becomes the legs 3 d and 4 d covered with the buffer material 11.

  Then, a cap 25 is fitted and attached to the recesses 23 of the molded legs 3d and 4d, an adjuster 13 is attached to the lower part of the leg 3, a caster 14 is attached to the lower part of the leg 4, and the legs 3, 4 and Become.

  Since the cushioning material 11 is formed integrally with the core material 10 as described above, the leg portions 3 and 4 having the cushioning material 11 can be easily manufactured.

Since the table 1 of the present invention has the above-described structure, the following effects and operations are achieved.
Since the cushioning material 8 is disposed on the side peripheral portion of the top plate 2 of the table 1 and the outer peripheral portions of the leg portions 3 and 4 are covered with the cushioning material 11, the side portions and corners of the top plate 2 of the table 1 Alternatively, even when the head of an infant or the like collides with the legs 3 and 4, the shock of the collision is alleviated by the cushioning materials 8 and 11, and the risk of injury of the infant or the like can be reduced.

  Further, as described above, the front leg portion 3 which is one side in the front-rear direction is provided without protruding from the side surfaces 2c and 2d of the top plate 2, and the rear leg portion 4 which is the other side is provided on the left and right sides of the top plate 2. 14 and 15, when the table 1 is stored on top of another table 1, the front leg 3 in the upper table 1 is placed as shown in FIGS. Each table is positioned on the front side of the top plate 2 of the lower table 1, and the rear leg 4 of the upper table 1 is brought into contact with the front side of the rear leg 4 of the lower table 1. 1 can be stacked without the legs 3, 4 interfering with each other. In other words, stacking is possible and storage is good.

  Further, when the table 1 is overlaid on the other table 1, the resin cap 25 provided on the lower surface of the horizontal portions 3 b and 4 b of the legs 3 and 4 is attached to the upper surface of the top plate 2 of the other table 1. And the top plate 2 of the table 1 can be prevented from being damaged.

  Further, since the contact between the table 1 and the other table 1 is made not through the buffer material 11 but through the cap 25, the distance between the top plates 2 and 2 of the table 1 and 1 is stabilized, and the table 1 The stack of is stable.

The table in the Example of this invention is shown, A right half is a top view, A left half is a back view. The front view which made the left half the cross section in the table of FIG. The expanded longitudinal cross-sectional view of the top plate in the Example of this invention. The schematic diagram of the metal mold | die for demonstrating the manufacturing method of the top plate in the Example of this invention. CC sectional view taken on the line of FIG. The rear view of the core material of the leg part in the Example of this invention. The bottom view of FIG. The side view of FIG. The schematic diagram of the metal mold | die for demonstrating the manufacturing method of the leg part in the Example of this invention. The rear view of the leg in the Example of this invention. FIG. 11 is a bottom view of FIG. 10. The side view of FIG. The fragmentary sectional side view of the leg part in the Example of this invention. The front view of the state which accumulated and stored the table of this invention. The side view of FIG.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Table 2 Top plate 2A Main part 3, 4 Leg part 3a, 4a Vertical part 4c Inner side surface of the vertical part of a top part 5 Core material of a top board 8, 11 Buffer material 10 Core material of a leg part

Claims (4)

In a table having a top plate and legs provided at the bottom of the top plate,
The said leg part has a buffer material which coat | covers the core material and the outer peripheral part of this core material, The table characterized by the above-mentioned.   The table according to claim 1, wherein the cushioning material is formed integrally with an outer peripheral portion of the core material.   The table according to claim 1 or 2, wherein a cushioning material is integrally formed on a side portion of the main body constituting the top plate and over the entire circumference thereof. The leg portion located on one side in the front-rear direction of the table is provided without protruding from the side surface of the top plate,
The leg portion located on the other side of the table in the front-rear direction is provided such that the inner side surface of the vertical portion is located outside the left and right side surfaces of the top plate. The table according to any one of 1 to 3.

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