CN101574207A

CN101574207A - Convenient four-fold folding bed

Info

Publication number: CN101574207A
Application number: CNA2008100158880A
Authority: CN
Inventors: 曲涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-05-06
Filing date: 2008-05-06
Publication date: 2009-11-11

Abstract

The invention discloses a convenient four-fold folding bed. Two outer bed legs (11) are respectively and movably mounted in positions close to the lower outer ends of a bed board A (1) and a bed board D (6); the inner end of the bed board A (1) is hinged on a bed board B (2) by hinges (10), and the inner end of the bed board D (6) is hinged on a bed board C (5) by other hinges (10); the inner end of the bed board B (2) and the inner end of the bed board C (5) are hinged on connecting seats (4), a middle bed leg (8) is movably mounted at the bottoms of the connecting seats (4), and a connecting rod (14) is fixedly connected between the two connecting seats (4) which are respectively arranged at both sides of the bed body. Being folded for 3 times, the four bed boards are folded together, and the folded bed is compact, occupies small floor area, is very simple to construct, has very stable performance and low manufacture cost, is easy to popularize in common people, is easy and practical to operate, has reasonable arrangement of supporting points after being opened and laid and has good bearing capacity and stability of the bed body.

Description

Convenient four-fold folding bed

Technical field

The present invention relates to a kind of folding bed accessory product, particularly a kind of convenient four-fold folding bed.

Background technology

Existing folding bed has diversified version, the following shortcoming of their ubiquities: the first, structure is too complicated, and cost is higher.The second, folding and to keep flat operation more loaded down with trivial details, it is convenient inadequately to use.Three, be not easy to carry after folding.

Summary of the invention

Technical problem to be solved by this invention is to provide the convenient four-fold folding bed of a kind of new structure, in order to overcome the deficiency of above-mentioned existing procucts.Can realize that by simple operation bed board four foldings are folding, simple in structure, cost is low, and is easy to carry after folding.

The technical solution adopted for the present invention to solve the technical problems is as follows:

A kind of convenient four-fold folding bed, comprise interconnected successively A bed board, the B bed board, C bed board and D bed board are equipped with footpost below bed board, it is characterized in that: near the position of outer end, be movably installed with two outer footposts respectively below A bed board and D bed board; A bed board the inner is hinged by hinge and B bed board, and D bed board the inner is hinged by hinge and C bed board; B bed board the inner and C bed board the inner all are articulated on the Connection Block, are movably installed with middle footpost in this Connection Block bottom surface; Be distributed between two groups of Connection Blocks of a body both sides and be fixedly connected with connecting rod.

Described outer footpost upper end is plugged in the footpost seat that is fixed in the bed board bottom surface, and the footpost seat and outside be connected with outer spring between the footpost, outer footpost one side is fixed in the lower end of this outer spring, the bolt end is fixed in the upper end, described bolting on the footpost seat and be slidingly mounted on be opened in outside in the sliding tray on the footpost, the trend of this sliding tray is vertical with bed board plate face.

The footpost upper end is plugged in the Connection Block in described, and between Connection Block and middle footpost, be connected with medi-spring, middle footpost one side is fixed in the lower end of this medi-spring, the bearing pin end is fixed in the upper end, described bearing pin is fixed on the middle footpost and is slidingly mounted in the sliding tray that is opened on the Connection Block, and the trend of this sliding tray is vertical with bed board plate face.

Correspondence position in the same side of B bed board and C bed board is separately installed with handle.

The present invention has following good effect:

(1), the present invention adopts hinge, Connection Block and connecting rod to be connected, and folding four bed boards rolled in together by three times, the folding back is compact, floor space is little.

(2), structure is fairly simple, performance is more stable, low cost of manufacture is easy to promote in popular stratum.

(3), operation is simple.During folding footpost, only need overcome spring force and footpost is extracted then bending to the inside get final product; When folding bed board, the inwardly folding of two ends, left and right sides bed board can be finished, last folding can be realized by rotating around connecting rod along hinge axis rotation bed board.

(4), afterwards the strong point is rationally distributed to open tiling, bed body bearing and good stability.

Description of drawings

Fig. 1 is a structural representation of the present invention.

Fig. 2 is an elevational schematic view of the present invention.

The specific embodiment

Further specify the present invention below in conjunction with the drawings and specific embodiments.

As shown in Figure 1, 2, the present invention includes interconnected successively A bed board 1, B bed board 2, C bed board 5 and D bed board 6 are equipped with footpost below bed board.

Below A bed board 1 and D bed board 6,, be movably installed with two outer footposts 11 respectively near the position of outer end.Should be plugged in the footpost seat 13 that is fixed in the bed board bottom surface outer footpost 11 upper ends, and footpost seat 13 and outside be connected with outer spring 12 between the footpost 11, outer footpost 11 1 sides are fixed in the lower end of this outer spring 12, the bolt end is fixed in the upper end, described bolting on footpost seat 13 and be slidingly mounted on be opened in outside in the sliding tray on the footpost 11, the trend of this sliding tray is vertical with bed board plate face.When overcoming the outer footpost 11 of outer spring 12 screen resiliences pulling downwards, described sliding tray moves down along described bolt, outer footpost 11 upper ends can be extracted from footpost seat 13, folds to the inside along bed body trend then.

A bed board 1 is inner hinged with B bed board 2 by three combined page 10; D bed board 6 is inner hinged with C bed board 5 by three combined page 10.B bed board 2 the inners and C bed board 5 the inners all are articulated in two ends, Connection Block 4 left and right sides, and when launching this folding bed, this Connection Block 4 also plays the effect of supporting B bed board 2 the inners and C bed board 5 the inners.Footpost 8 in these Connection Block 4 bottom surfaces are movably installed with, middle footpost 8 upper ends are plugged in the Connection Block 4, and between Connection Block 4 and middle footpost 8, be connected with medi-spring 9, middle footpost 8 one sides are fixed in the lower end of this medi-spring 9, bearing pin 7 ends are fixed in the upper end, described bearing pin 7 is fixed on the middle footpost 8 and is slidingly mounted in the sliding tray that is opened on the Connection Block 4, and the trend of this sliding tray is vertical with bed board plate face.When overcoming in the pulling downwards of medi-spring 9 screen resiliences footpost 8, described sliding tray moves down along described bearing pin 7, middle footpost 8 upper ends can be extracted from Connection Block 4, and is folding to the inside then.

Described Connection Block 4 is fixedly connected with connecting rod 14 for being distributed in two groups of a body both sides between these two groups of Connection Blocks 4.

Folding back is for the ease of carrying, and the correspondence position in the same side of B bed board 2 and C bed board 5 is separately installed with handle 3.

Claims

1, a kind of convenient four-fold folding bed, comprise interconnected successively A bed board (1), B bed board (2), C bed board (5) and D bed board (6), footpost is installed below bed board, it is characterized in that: the position in the close outer end of A bed board (1) and D bed board (6) below is movably installed with two outer footposts (11) respectively; A bed board (1) is inner hinged by hinge (10) and B bed board (2), and D bed board (6) is inner hinged by hinge (10) and C bed board (5); B bed board (2) the inner and C bed board (5) the inner all are articulated on the Connection Block (4), are movably installed with middle footpost (8) in this Connection Block (4) bottom surface; Be distributed between two groups of Connection Blocks (4) of a body both sides and be fixedly connected with connecting rod (14).

2, according to claim 1 convenient four-fold folding bed, it is characterized in that: described outer footpost (11) upper end is plugged in the footpost seat (13) that is fixed in the bed board bottom surface, and footpost seat (13) and outside be connected with outer spring (12) between the footpost (11), outer footpost (11) one sides are fixed in the lower end of this outer spring (12), the bolt end is fixed in the upper end, described bolting in footpost seat (13) go up and be slidingly mounted on be opened in outside in the sliding tray on the footpost (11), the trend of this sliding tray is vertical with bed board plate face.

3, according to claim 1 and 2 convenient four-fold folding bed, it is characterized in that: footpost (8) upper end is plugged in the Connection Block (4) in described, and between Connection Block (4) and middle footpost (8), be connected with medi-spring (9), middle footpost (8) one sides are fixed in the lower end of this medi-spring (9), bearing pin (7) end is fixed in the upper end, described bearing pin (7) is fixed in middle footpost (8) to be gone up and is slidingly mounted in the sliding tray that is opened on the Connection Block (4), and the trend of this sliding tray is vertical with bed board plate face.

4, according to claim 1 and 2 convenient four-fold folding bed, it is characterized in that: the correspondence position in the same side of B bed board (2) and C bed board (5) is separately installed with handle (3).

5, according to claim 3 convenient four-fold folding bed, it is characterized in that: the correspondence position in the same side of B bed board (2) and C bed board (5) is separately installed with handle (3).