CN2140659Y

CN2140659Y - Multi-functional folding bedstead

Info

Publication number: CN2140659Y
Application number: CN 92241757
Authority: CN
Inventors: 林永雄
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-11-24
Filing date: 1992-11-24
Publication date: 1993-08-25
Anticipated expiration: 2002-11-24

Abstract

The utility model relates to a multi-functional folding bedstead, which is composed of a side supporting rod, a front and a back supporting rods, movable foot racks, three-way pipes, a bed mattress, an object bag, etc., wherein, the two side supporting rods are combined with the front and the back supporting rods via the three-way pipes; one end of each side supporting rod is provided with an adjusting button for adjusting the opening tightness of the mattress; a plurality of movable foot racks are plugged into the jacks of the side supporting rods. In addition, the other ends of the three-way pipes sheathed with the front and the back supporting rods are respectively provided with a telescopic pipes in a sliding way for being plugged with other fittings to compose the folding bedsteads of different structures, such as a tent, a medical bed, etc.

Description

Multi-functional folding bedstead

The relevant a kind of folding multifunctional bedstead of the utility model.

The bedstead of the outdoor rest usefulness of traditional type is to peg graft into a support bar (10) mutually by some joint covers usually as shown in Figure 1, cooperates " M " type foot rest (70) to engage so that fulcrum is movable, spreads mattress (90) after this bedstead (100) opens and can use as bed.When folding, " M " type foot rest (70) is amounted to, also each can be saved sleeve pipe breaks, the back is scattered easily loses but sleeve pipe is broken, and excessive can't the amounting to again of " M " type foot rest (70) volume and occupying than large space, cause and carry inconvenience, and single function is only arranged, can't satisfy user's various demands.

The purpose of this utility model is that a kind of folding utility bedstead will be provided, and it can be combined into the bedstead of multiple structure, and dismounting is convenient and the dismounting volume after folding is little.

Combine with three-way pipe between two groups of side support bars that the purpose of this utility model is achieved in that mattress and front and back support bar, respectively be provided with one in two groups of side support bar two ends and adjust button and the open elasticity of adjustable bed pad, three movable footrest insertings are in the jack of two groups of side support bars.In addition, each cunning of the other end place of three-way pipe and front and back support bar socket is established a telescoping tube, in order to other accessory of pegging graft, forms the folding bedstead of different structure.

The utility model adopts and the essentially identical member of traditional type bedstead, is combined into the bedstead of multiple functional structure, and the dismounting volume after folding is urinated in carrying.

Concrete structure of the present utility model is by the following drawings and embodiment explanation.

Fig. 1 is the stereogram that passes the outdoor rest bedstead of general formula.

Fig. 2 is a stereogram of the present utility model.

Fig. 3 is a three-dimensional exploded view of the present utility model.

Fig. 4 is telescoping tube of the present utility model, adjusts and manage the stereopsis intention that engages with three-way pipe.

Fig. 5-1 and Fig. 5 the-the 2nd, the schematic diagram of the utility model embodiment one.

Fig. 6 is the schematic diagram of the utility model embodiment two.

Fig. 7 is the schematic diagram of the utility model embodiment three.

Fig. 8 is the stereogram of the utility model embodiment four.

Figure is the three-dimensional exploded view of the utility model embodiment four.

Figure 10 is the part drawing of the utility model embodiment four.

Extremely shown in Figure 4 as Fig. 2, the utility model mainly partly is to become two groups of side support bars (1) by the mutual sleeve of three groups of sleeve pipes (11,12,13), be respectively equipped with foot rest jack (111,121,131) on each sleeve pipe appropriate location, two groups of side support bars (1) are terminal to interconnect with three-way pipe (2) and front and back support bar (3); Movable footrest (4) is made up of number pole (41), and its joining place is a turning joint (42), makes the extensible one-tenth of movable footrest (4) " M " type; Mattress (6) is made by folding soft fabric, its back side four sides make side support bar button bag (61) respectively and the front and back support bar is buckled bag (62), being beneficial to supported on both sides bar (1) and front and back support bar (3) inserts, and foot rest jack (111,121,131) on the supported on both sides bar (1) is buckled in the bag (61) in the side support bar expose, so that movable footrest (4) interlocking is nested with; Two sleeve pipes (11) front end is inserted in a sleeve (14) with internal thread respectively, it can be mutually locked with a threaded rod (71) of adjusting button (7) inside, the front end of this adjustment button (7) can insert in the three-way pipe (2) again, when launching mattress (6), adjust the elasticity of button (7) control mattress (6) by rotation; Insert respectively in the three-way pipe (2) at support bar (3) two ends, front and back, its offside then inserts the telescoping tube (9) that an external diameter is slightly less than front and back support bar (3) internal diameter respectively, the tube wall of this telescoping tube (9) is provided with an elongate slot (91) and an one-body molded resilient tab bar (92), and is provided with the through hole (93) of consistent poling wall in the one end; Telescoping tube (9) inserts front and back support bar (3) two ends that are positioned at three-way pipe (2) respectively, behind the circular hole on latch (94) insertion three-way pipe (2) and front and back support bar (3) tube wall, insert elongate slot (91) one ends of telescoping tube (9) again, make the triplicity one, and make telescoping tube (9) retractable and the unlikely three-way pipe that skids off, the through hole (93) on the telescoping tube (9) but other accessory of socket forms different combinations.

Shown in Fig. 5-1 and Fig. 5-2, the utility model one-tenth one tent capable of being combined uses.At first, telescoping tube (9) is outwards pulled out, when its resilient tab bar (92) skids off three-way pipe (2) end, promptly block the outer rim of three-way pipe (2) and fix, telescoping tube this moment (9) is placed in elongate slot (91) on the latch (94) and just is positioned at terminal and blocks and no longer slide, and will promptly form a tent frame on the terminal through hole (93) that inserts on the telescoping tube (9) of the frame pole (2011) of spreading out of tent (201).

The utility model embodiment two as shown in Figure 6, its one-tenth one capable of being combined has the bedstead of hanging the mosquito net function concurrently.The hook (3021) that husky account is (301) four jiaos can hang on pillar (302) end respectively, this pillar (302) is inserted in respectively on the through hole (93) of telescoping tube (9), its resilient tab bar (92) skids off three-way pipe (2) end and inlay card is lived the outer face of three-way pipe, no matter bedstead left-right and front-back appropriateness is passed, and is inserted in pillar (302) on telescoping tube (9) through hole (93) and still stands erect and do not shake.

Embodiment three of the present utility model as shown in Figure 7, it can constitute general common hospital bed.Pulley (401) upper end connects a support column (402), these support column (402) one ends are inserted in the bottom of three-way pipe (2), can promote by pulley (401), drop apparatus (403) can hang on the hanger lever (404), and this through hole (93) of transferring peg (404) one ends to insert telescoping tube (9) is gone up and fixed.

As Fig. 8 and shown in Figure 9, the utility model also can form have amount to function the table frame.Tablecloth (50) edge is folded into trepanning (501), wears with support bar (3) before and after suitable and loop bar (12), and this front and back support bar (3) and sleeve pipe (12) two ends all interconnect with three-way pipe (2) and form the skeleton of a square desktop.Each three-way pipe (a 2) not end of socket is inserted in a telescoping tube (9) respectively, it is fixing and form four table pin that the column lug (112,132) on sleeve pipe (11,13) top can insert the through hole (93) of telescoping tube (9) respectively again, and two movable footrests (4) insert in the foot rest jack (111,131) of sleeve pipe (11,13) with its end pin respectively in addition.At last, the end pin of another movable footrest (4) is inserted in the foot rest jack (121) of sleeve pipe (12), and the axis hole insertion of borrowing a cross orientation lever (60) to locate with the turning joint (42) of its end pin alignment activity foot rest (4), make whole table frame more firm.

Figure 10 is the part drawing after embodiment four dismounting, by among the figure as can be known, the part after the dismounting does not all have tiny element, can pack into simultaneously in the pre-prepd bag (70), is easy to carry.

Claims

1, a kind of folding utility bedstead is made of side support bar, front and back support bar, movable footrest, three-way pipe and mattress; This side support bar is made up of the sleeve pipe that three joints have the foot rest jack, movable footrest is formed by connecting by three poles, and its joining place is provided with turning joint, and two groups of side support bars and front and back support bar interconnect with three-way pipe, mattress is made by soft fabric, and its back side four sides are made cover pipe thread bag respectively; An end that it is characterized in that two groups of side support bars respectively is provided with an adjustment button, and this other end of adjusting button inserts in the three-way pipe, and the other end of three-way pipe and front and back support bar socket is each sliding telescoping tube of establishing again.

2, folding utility bedstead according to claim 1 is characterized in that this telescoping tube is provided with the through hole of an elongate slot and consistent poling wall; The telescoping tube lower edge is provided with a resilient tab bar again.

3, folding utility bedstead according to claim 1 is characterized in that this adjustment button inside is provided with a threaded rod, screws togather mutually with screw thread in the side support bar front end sleeve.