CN201418572Y - Improved structure of foldable bedstead - Google Patents

Abstract

The utility model discloses an improved structure of a foldable bedstead, which comprises at least two groups of frames which can be mutually and longitudinally folded and a plurality of support legswhich are connected below the frames in a foldable manner, the two adjacent frames are connected together through a pin-jointed sheet, the pin-jointed sheets comprise inner sheet bodies and outer sheet bodies for clamping side frames of the frames, wherein, the upper part of each outer sheet body is protrudent out of the side frames by a certain height to form withstanding surfaces. When a mattress is placed on the bedstead, the edge of the mattress is clamped within the withstanding surfaces, and the improved structure can prevent the mattress from moving arbitrarily on the bedstead due to the withstanding of the withstanding surfaces, thereby avoiding the inconvenience caused by the arbitrary movement of the mattress.

Description

The improvement structure of Foldable bedstead

Technical field

The utility model relates to a kind of bedstead, refers to a kind of improvement structure of Foldable bedstead especially.

Background technology

The bedstead that tradition is used to place simmons or other form mattress mostly adopts wooden structures, but wooden bedstead need use timber, not only price comparison costliness, nor be beneficial to environmental protection.In addition, wooden bedstead volume is bigger, and being difficult to again accomplish can folding, therefore is inconvenient to transport and carry.

For this reason, the dealer has designed and developed the multiple irony bedstead that can fold at present.Mostly existing irony bedstead is to be made up of mattress frame and some foldable legs that can be longitudinal folding, as shown in Figure 1.Therefore this irony bedstead is beneficial to transportation and carrying, and need not uses timber, more environmental protection owing to can conveniently fold very much.

But above-mentioned folding bedstead in use, is directly mattress to be positioned on the bedstead, and mattress is unfixing by any way.Therefore in use, mattress is easy to slide on bedstead, even whole landing from the bedstead, thereby causes the inconvenience used.

The utility model content

Technical problem to be solved in the utility model is to provide a kind of improvement structure of Foldable bedstead, and it can prevent that mattress placed thereon from sliding arbitrarily.

For solving the problems of the technologies described above, technical solution of the present utility model is:

A kind of improvement structure of Foldable bedstead, comprise framework and the collapsible some legs that are connected the framework below that at least two groups can be longitudinal folding mutually, link together by pin-jointing piece between the two adjacent frameworks, this pin-jointing piece is inside and outside two lamellar bodies with the framework border clamping, wherein the frame certain altitude is protruded in lamellar body top in the outside, thereby forms the face of keeping out.

Edge leg in the described leg links together by articulated part and framework, and frame one height is protruded in the outer lamellar body top of this articulated part, and forms the face of keeping out.

Described framework is provided with four groups.

After adopting such scheme, because the utility model will be used to connect the pin-jointing piece of bed frame or leg or the outside lamellar body of articulated part extends upward, protrude bedstead frame one height and form the face of keeping out, like this when being positioned over mattress on the bedstead, mattress edges will be stuck in this and keep out within the face, keep out under the keeping out of face at this, can prevent that mattress from moving arbitrarily on bedstead, thereby avoid arbitrarily moving the inconvenience that causes because of mattress.

Description of drawings

Fig. 1 is the structural representation of existing irony bedstead;

Fig. 2 is the structural representation of the utility model first embodiment;

Fig. 3 is the user mode schematic diagram of the utility model first embodiment;

Fig. 4 is the structural representation of the utility model second embodiment.

The specific embodiment

The utility model is described in further detail below in conjunction with the drawings and specific embodiments.

What the utility model disclosed is a kind of folding bedstead, as shown in Figure 2, is first preferred embodiment of the present utility model.Described bedstead comprises some framework 1 and the collapsible some legs 2 that are connected framework 1 below that can be longitudinal folding mutually, and each framework 1 launches the back and forms the mattress frame.Be provided with in the present embodiment between four frameworks 1 and three groups of leg 2, two adjacent frameworks 1 and link together by pin-jointing piece 3, edge leg 2 is connected with the framework 1 at edge by articulated part 4, and 2 of middle part legs directly are fixed on the pin-jointing piece 3 of centre.

The key of present embodiment is: be inside and outside two lamellar bodies 31,32 with 11 clampings of framework 1 frame in order to the pin-jointing piece 3 that connects adjacent two frameworks 1, wherein frame 11 certain altitudes are protruded in lamellar body 32 tops, the outside, thereby form the face of keeping out.

In use, as shown in Figure 4, be positioned over mattress 5 on the bedstead after, its edge will be stuck within the outside lamellar body 32 of protrusion, under the keeping out who keeps out face of the protrusion of lateral piece 32 formation outside, can prevent that mattress 5 from moving arbitrarily on bedstead, thereby avoid arbitrarily moving the inconvenience that causes because of mattress.

The described bedstead of the foregoing description is the Four-joint folding bed frame, and the framework 1 that promptly forms the mattress frame is provided with four groups, and this folding bedstead can make the folding volume of bedstead littler, is more convenient for carrying.And for the two bending machine framves that two frameworks are only arranged, as shown in Figure 5, owing to only there is the middle part to be provided with the pin-jointing piece 3 that two frameworks 1 are linked together, like this after mattress is put on the bedstead, only have the middle part to be fixed, both sides are not fixed, so mattress still can move.In order to address this problem, embodiment illustrated in fig. 5 in, frame 11 1 height also are arranged to be higher than in outer lamellar body 41 tops that connect the articulated part 4 of edge leg 2, and form the face of keeping out.Like this, the mattress both sides can be kept out by the outer lamellar body 4 that this articulated part 4 protrudes, thereby also move arbitrarily the both sides that can prevent mattress.

Claims (3)

1, a kind of improvement structure of Foldable bedstead, comprise framework and the collapsible some legs that are connected the framework below that at least two groups can be longitudinal folding mutually, link together by pin-jointing piece between the two adjacent frameworks, it is characterized in that: this pin-jointing piece is inside and outside two lamellar bodies with the framework border clamping, wherein the frame certain altitude is protruded in lamellar body top in the outside, thereby forms the face of keeping out.

2, the improvement structure of Foldable bedstead according to claim 1, it is characterized in that: the edge leg in the described leg links together by articulated part and framework, and frame one height is protruded in the outer lamellar body top of this articulated part, and forms the face of keeping out.

3, the improvement structure of Foldable bedstead according to claim 1, it is characterized in that: described framework is provided with four groups.

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