JPS5940855Y2 - bed rack - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to an improvement of a foldable bed rack.

Conventionally, as shown in Fig. 1, a foldable bed frame has two wooden vertical frames 4 spaced apart approximately at the center of a fixed horizontal frame 3 with stopper rings 1°2 at both ends. ,5
0 end is pivoted, and the middle of the vertical bar is pinned in parallel with a connecting rod 6, and the upper end of the vertical bar is pivoted to both ends of a sliding tube 8 with a knob bolt γ, and guide links 9, 10 are attached to both ends. There was one in which a movable horizontal rod 11 provided with a was inserted into the sliding cylinder, and two guide poles 13 and 14 having fittings 12 were inserted into the stomper rings 1 and 2 and guide rings 9 and 10. However, in this case, when folding, you usually hold the sliding tube 8 part, so if you do not fold carefully, your hand will touch the sliding tube 8.
and the connecting rod 6, resulting in injury.

In addition, since there are only two vertical rods, the vertical gap becomes large and the function as a bed frame cannot be fully fulfilled. In the case of a structure in which vertical rods 4 and 5 are connected between the vertical rods 4 and 5,
It is difficult to increase the number of guide poles 13, 1, 1, and 5 because it increases the possibility of hand injury during folding. However, depending on the mounting force, the distance between the guide poles 13 and 14 may be incorrect, so the distance between the stopper rings 1 and 2 at both ends of the fixed horizontal rod 3 is constant. On the other hand, if the distance between the guide poles 13 and 14 is not fixed exactly as set, the stopper ring 1.2
The guide poles 13 and 14 cannot be fitted into the guide poles 13 and 14, resulting in failure to be assembled as a sight rail, which has the disadvantage that it takes time to adjust the dimensions etc. during installation.

The present invention has been devised to eliminate the above-mentioned drawbacks.

That is, the configuration of the present invention is such that a plurality of vertical bars 1γ are provided on the upper side of the horizontal portion 16 of the fixed frame 15, which is vertically bent on both sides in the longitudinal direction.
, 11' . . . The lower ends of the vertical beams 17 are pivoted and fixed to the connecting bar 19 parallel to the lower surface of the slide pipe 18.
, 17'...-, the upper ends of which are pinned in parallel, and which have guide tools 21, 21' at both ends for vertical movement along the vertical portions 20, 20' of the fixed frame 15. This is a bed frame in which a guide pipe 22 is passed through a slide pipe 18, and a fixing member 23 for fixing to the bed frame is provided on the horizontal part 16 of the fixing frame 15.

Next, an example of the present invention will be explained based on the drawings.
As shown in FIG. 2, the fixed frame 15 is made by bending a square pipe, and the guide tool 2L21' is bent into a U-shape to match the shape of the square pipe. If a pipe or other structure is used, it may be formed into a ring shape.

Next, by providing a stopper bolt 24 at an arbitrary location on the slide pipe 18 and buttoning it, the slide guide pipe 22 can be fixed at an arbitrary height.

Next, as shown in FIG. 4, the side frame 25 of the head
To fix the fixing frame 15 to the side frame 15, attach the pipe as a fixing tool 23 to the lower surface of the horizontal part 160 of the fixing frame 15 and make it protrude, then insert and fix it into the pipes 26 and 26' buried in the side frame 25 in advance. It is something.

By implementing the present invention, the vertical bars 19 and 19' are not directly pinned to the slide pipe 18, but are pinned to the connecting bar 19 provided on the lower surface of the slide pipe 18, so that the vertical bars 19 and 19' are foldable. When folding, slide pipe 1
Even if you hold the frame 8 and fold it, your hand will not get caught in the case, so a large number of vertical bars 17, 1γ'... can be arranged, and it can fully fulfill its function as a bed frame. It is safe when folded, and can be easily attached to and removed from the bed, and can be easily removed when not in use.

[Brief explanation of the drawing]

FIG. 1 is an overall perspective view showing a conventional bed rack;
Fig. 2 is an overall perspective view showing an embodiment of the present invention, Fig. 3 is an overall perspective view showing the folded state of Fig. 2, and Fig. 4 is an overall perspective view of an embodiment of the invention. FIG. 3 is an explanatory diagram showing how the object is attached to the head frame. Next, regarding the drawing number: 1,2011. Nia, 1.
, Tsu 7°-ring, 3... Fixed horizontal frame, 4, 5... Vertical frame, 6... Connecting rod, γ... Knob bolt, 8... Sliding tube, 9, 10...・Guide ring, 11...Horizontal frame,
12... Mounting tool, 1314... Guide pole, 15
...Fixed frame, 16...Horizontal part, 1γ, 1r'...
・Vertical beam, 18... Slide pipe, 19... Connection bar, 20... Vertical part, 2L21'... Guide tool, 2
2...Slide guide pipe, 23...Fixing tool, 2
4...stopper bolt, 25...side frame, 26.26'...pipe.

Claims (1)

[Scope of utility model registration request] The lower ends of the plurality of vertical frames 11, 1r... are pivoted to the upper side of the horizontal portion 16 of the fixed frame 15, which is vertically bent on both sides in the longitudinal direction, and the connection is fixed in parallel to the lower surface of the slide pipe 18. The upper ends of the vertical frames 17, 17'... are pinned in parallel to the bar 19, and the vertical portions 20.2 of the fixed frame 15 are
A slide guide pipe 22 having guide tools 2L21 at both ends for vertical movement along 0' is passed through the slide pipe 18, and fixed to the horizontal part 16 of the fixed frame 15 for fixing to the head frame. A bed rack comprising a tool 23.