JP3145686U - Telescopic storage bed - Google Patents

Abstract

A telescopic storage bed that is simple and robust in structure and can be easily assembled is provided.
A bed includes a front floor and a rear floor that are connected to a head frame so as to be stretchable. This expansion / contraction is performed by sliding the rear floor 13 back and forth by alternately fitting the lever 8 of the front floor 7 and the lever 14 of the rear floor 13. The lion seat 8 and the lion seat 14 are fitted by inserting guide ridges provided on both side floor frames 16 of the rear floor 13 into guide grooves provided on both side floor frames 10 of the front floor 7. And do it. When not in use, the rear floor 13 is shortened by sliding, and the engagement between the support plate 5 of the head frame 1 and the fitting grooves provided in the front portions of the both side floor frames 10 of the front frame 8 is used as a fulcrum shaft. Can be flipped forward and folded. All members are made of wooden kits and are detachable so that they can be easily assembled and dismantled on site.
[Selection] Figure 1

Description

  The present invention relates to an extendable storage bed, and more particularly to an extendable storage bed that is extendable in the longitudinal direction.

For example, Patent Literature 1 and Patent Literature 2 are already known as beds that can be stretched in the longitudinal direction. Patent Document 1 discloses a multi-function bed that includes a main body and a slide portion, and that houses or pulls out the slide portion in the main body. In this invention, the seat plate of the main body is composed of the first seat plate and the detachable spacer seat plate, and when the slide portion is pulled out, the spacer seat plate is laid between the main body and the slide portion, and the leg length of the slide portion is adjusted. The upper surface of both surfaces are flushed, and when the slide portion is stored, the spacer seat plate is removed, so that the slide portion is stored from the opening formed between the first support frame. The configuration of height adjustment is complicated. In Patent Document 2, a head frame frame and a foot frame are arranged in front and back, a pair of side pipes are provided on each side, and a pair of side pipes of the head frame frame and a pair of side pipes of the foot frame are connected to a pair of channels. A telescopic bed is disclosed in which both frames are stretched back and forth. In the present invention, this longitudinal driving is performed by rotating the threaded shaft, which suggests that the frictional resistance of each side pipe and channel of the head frame frame and foot frame is large. Furthermore, the channel is supported only at both ends of the auxiliary frame for supporting the threaded shaft and is extremely unstable in structure.
JP 2002-28050 A JP 2008-170 A

In Patent Document 3, the floors of two beds with different heights are formed in a comb shape in the short side direction, and the combs are alternately fitted by adjusting the height to expand or contract the width from single to double, or to sick or disabled Discloses a two-way crossing movable bed that facilitates transfer of a person and handling of a mat or other appliance. However, in the present invention, the tip of the comb remains open and there is a high risk. In order to expand and contract the floor, it requires a combination of two-stage movement of vertical movement by an electric hydraulic motor and manual movement using a caster, which is not easy to work and has a long movement length. Not suitable for stretching
Japanese Patent Laying-Open No. 2005-230424

  An object of the present invention is to solve the above-described problems, and to provide a telescopic storage bed that is simple and robust in structure and can be easily assembled.

The telescopic storage bed of the present invention that achieves the above object is characterized by including the forms of the following items.
Item 1: A head frame and a front floor and a rear floor that are connected to the head frame and have a comb-like lion seat in the longitudinal direction, and a lion seat on the rear floor is fitted to the lion seat on the front floor, A telescopic storage bed with the floor length adjustable by sliding the floor.
Item 2: The lion seat on the front floor is enclosed by the floor frame except for the rear end, the lion seat on the rear floor is enclosed by the floor frame except for the front end, and the locking plate is provided on the lower surface of the rear end of the front floor and the lower surface of the front end of the rear floor. Each insulator is joined one by one, and at least one of them is joined after both insulator seats are fitted, the front floor and the rear floor are integrated, and the engagement of both locking plates extends The telescopic storage bed of item 1, which sometimes prevents the rear floor from being removed from the front floor.
Item 3: Extendable storage according to Item 1 or Item 2, in which guide grooves are provided on both floor frames of the front floor, guide protrusions are provided on both floor frames of the rear floor, and the guide protrusions are inserted into the guide grooves. bed.
Item 4: A support plate is provided at the lower part of the head frame, and the front end of the front floor is supported by the engagement of the fitting grooves provided on the floor frames on both sides of the front floor and the support plate, and the rear end is provided on the rear frame. Item 4. The item according to any one of Items 1 to 3, wherein the front end of the rear floor is substantially supported by a leg of the front floor and the rear end is supported by a leg provided on the rear frame. Telescopic storage bed.
Item 5: Any one of Items 1 to 4, wherein the engagement between the support plate and the fitting groove on the front floor is turned around a fulcrum shaft so that the front floor and the rear floor can be folded toward the head frame. The stretchable storage bed described in 1.

  In the present invention, the telescopic storage bed means a bed that can be constructed so that all members are preferably constructed of wood and can be assembled detachably. is there.

The telescopic storage bed of the present invention is basically made of wooden material and is assembled by means that can be easily attached and detached, and has the following effects and advantages.
(1) By fitting the longitudinal insulators of the front floor and the rear floor, it can be easily expanded and contracted without requiring any special means such as a driving device or a surface matching member.
(2) The fitting is performed smoothly and stably by centering the levers on the front floor and the rear floor by using male and female structure guide means.
(3) The front end of the front floor and the rear floor are supported by simply placing them, and the number of members is reduced by using legs only for the support of the rear end, thereby improving the efficiency of assembly and disassembly work.
(4) When the floor is expanded and contracted, the front floor and the rear floor are integrally rotated and folded, so that space is not taken up for storage, and the space is saved in the room when the bed is not used.

  An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is a perspective view showing the stretchable storage bed of the present invention when extended. In FIG. 1, the bed of the present invention is composed of a front floor 7 and a rear floor 13 connected to a head frame 1 so as to be extendable and contractible. The front floor 7 and the rear floor 13 are provided with comb-like lion seats 8 and lion seats 14, respectively, which are alternately fitted so that the rear floor 13 can be slid back and forth. As shown in FIG. 2, when fitting the lion seats 8 and 14 on the front floor 7 and the rear floor 13, both side floor frames 16 of the rear floor 13 are inserted into the guide grooves 10 a of the both side floor frames 10 of the front floor 7. This is done by inserting the guide protrusion 16a. This facilitates the fitting of the lever seats 8 and 14 and stabilizes the slide of the rear floor 13. On the other hand, the lion seat 8 of the front floor 7 is fixed by a front end floor frame 9 and both side floor frames 10 on three sides except for the rear end. The rear floor 13 is fixed in three directions by a rear end floor frame 15 and both side floor frames 16 except for the front end. As shown in FIG. 3, a locking plate 11 is joined to each insulator on the lower surface of the rear portion of the front floor 7 one by one. A pair of legs 12 are detachably screwed to both sides of the locking plate 11. Similarly, a locking plate 17 is joined to each insulator on the lower surface of the front portion of the rear floor 13. Either one of the two locking plates 11 and 17 is fixed after the levers 8 and 14 of the front floor 7 and the rear floor 13 are fitted, and the rear floor 13 is prevented from coming off from the front floor 7 when extended. is doing. Therefore, from the upper surface, the insulator of the front floor 7 and the insulator of the rear floor 13 appear to partially cross each other alternately.

  FIG. 4 is a schematic diagram showing the relationship between the structure of the head frame 1 of the present invention and the front floor 7. In FIG. 4, a board 3 and a support plate 5 are horizontally mounted on the pair of side plates 2. 2a is a foot for stabilizing the side plate 2. The board 3 is fixed by inserting a wedge 4 into a pair of side plates 2, and the support plate 5 is similarly fixed by driving a wedge 6 into the pair of side plates 2. Both are removable. The upper portion of the support plate 5 is engaged with the fitting groove 10b provided in the front portion of the both-side floor frame 10 of the front floor 7 to support the front end of the front floor 7. The rear end of the front floor 7 is supported by a pair of legs 12 screwed to both sides of the locking plate 11 on the lower surface of the rear part. On the other hand, the front end of the rear floor 13 is substantially supported by the legs 12 of the front floor 7 when fitted with the front floor 7, and the rear ends are legs 18 screwed to both sides of the lower surface of the rear floor frame 15. Support with. In the present invention, by using four legs for two floors, the number of members is halved and labor saving of assembly work is achieved.

The telescopic storage bed of the present invention configured as described above is used by being extended as shown in FIG. 1 when used as a bed by sliding the rear floor 13 back and forth. When not in use, it can be easily shortened as shown in FIG. Further, if necessary, as shown in FIG. 6 (a), the front plate shortened as shown in FIG. 6 (a) with the engagement between the support plate 5 of the head frame 1 and the fitting grooves 10b of the both side floor frames 10 of the front floor 7 as a fulcrum shaft. The floor 7 and the rear floor 13 can be lifted together and folded toward the head frame 1 as shown in FIG. 6B to save storage space.

  Since the telescopic storage bed of the present invention is telescopic and can be folded and stored, it can be widely used in relatively confined places such as apartments. In addition, the lion seat structure of the present invention can be applied as it is to a couch or chair having a seat similar to a bed.

It is a perspective view which shows the time of expansion | extension of the expansion-contraction storage bed of this invention. It is a perspective view of a partially notched cross section showing the insertion state of the guide concave grooves of the both side floor frames of the front floor of FIG. 1 and the guide ridges of the both side floor frames of the rear floor. FIG. 2 is a partially cutaway perspective view of the mounting structure of the front and rear floor engagement plates of FIG. 1. It is a schematic diagram which shows the engagement relationship of the structure of the head frame of the expansion-contraction storage bed of FIG. 1, and the fitting groove provided in the front part of the both-sides floor frame of a front floor. It is a perspective view which shows the time of reduction of the expansion-contraction storage bed of FIG. It is a perspective view at the time of folding of the expansion-contraction storage bed of FIG. 1, (a) shows the lifting process of the shortened floor, (b) shows a folded state.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 ... Head frame 2 ... Side plate 2a ... Foot 3 ... Board 4 ... Wedge 5 ... Support plate 6 ... Wedge 7 ... Front floor 8 ... Leo seat 9 ... Front end floor frame 10 ... ... Both sides frame 10a …… Guide groove 10b …… Fitting groove 11 …… Locking plate 12 …… Leg 13 …… Rear floor 14 …… Leather seat 15 …… Rear edge floor frame 16 …… Both sides floor frame 16a …… Guide ridges 17 …… Locking plates 18 …… Legs

Claims (5)

  A head frame and a front floor and a rear floor that are connected to the head frame and have a comb-like lion seat in the longitudinal direction, and a stool on the rear floor is fitted on the lion seat on the front floor to slide the rear floor A telescopic storage bed characterized by the fact that the floor length can be expanded and contracted by the use of the above.   The lion seat on the front floor is surrounded by the floor frame except for the rear end, the lion seat on the rear floor is surrounded by the floor frame except for the front end, and a locking plate is provided on the lower surface of the rear end of the front floor and the lower surface of the front end of the rear floor Each insulator is joined one by one, and at least one of them is joined after both the lever seats are fitted, the front floor and the rear floor are integrated, and the front floor when extended by engaging both locking plates. The telescopic storage bed according to claim 1, wherein the rear floor is prevented from being pulled out from.   The guide groove is provided on both floor frames of the front floor, the guide protrusion is provided on both floor frames of the rear floor, and the guide protrusion is inserted into the guide groove. 2. The telescopic storage bed according to 2.   A support plate is provided at the bottom of the head frame, and the front end of the front floor is supported by the engagement of the fitting grooves and support plates provided on the floor frames on both sides of the front floor, and the rear end is a leg provided on the rear frame. 4. The front end of the rear floor is substantially supported by a leg of the front floor, and the rear end is supported by a leg provided on the rear frame. The elastic storage bed as described in the item.   The engagement between the support plate and the fitting groove on the front floor is turned around a fulcrum shaft so that the front floor and the rear floor can be folded toward the head frame. The extendable storage bed of any one of Claims.

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