CN201332869Y - Folding bed - Google Patents

Abstract

The utility model discloses a folding bed. The folding bed consists of a mattress fabric and a bracket, wherein the bracket mainly comprises border pipes, wherein each border pipe is formed by connecting two connecting rods by a connecting piece; both ends below the two border pipes are respectively connected with a group of X-shaped crossed support frame; two groups of support legs are respectively arranged between the border pipes and the crossed support frames at both ends; telescopic foot pipes are integrally molded below the connecting piece; the X-shaped crossed support frames are connected between the telescopic foot pipes; when the folding bed is folded or unfolded, the support leg can stretch or push the crossed support frames at both ends to be folded or unfolded inwardly in the connecting rods; the crossed support frame at the center of two connecting rods is automatically folded or unfolded, thereby driving the connected telescopic foot pipe to extend outside or pull back.

Description

Folding bed

Technical field

The utility model belongs to the small stores field, particularly a kind of folding beds in order to have a rest such as travelling leisure, field work or workplace that are applicable to.

Background technology

The kind of folding bed is of all kinds at present, because its folding volume is little, is convenient to collect and carry.Therefore be not only applicable to household and use, more suitable in amusement and travel, outdoor sports.Common a kind of folding bed structure is seen Fig. 1, its China Patent No. 200720006729.5, name is called a kind of folding bedstead, it includes two long fulcrum bars 1, each long fulcrum bar is formed by connecting by a connection piece 3 by two connecting rods 11, two ends and central authorities respectively are supported with one group of " X " shape interleave bracing frame 2 below two long fulcrum bars, and the cross brace 2 of central authorities is articulated on the above-mentioned connector 3; Be connected with a pole 4 between the cross brace 2 at described long fulcrum bar 11 and two ends.After adopting this structure; this pole 4 can spur or promote the cross brace 2 at two ends in folding bed folding and expansion process, the cross brace 2 that makes two ends is in long fulcrum bar 11 inside gatherings or flared process; by folding automatically or expansion, easy to operate, laborsaving.

Yet, above-mentioned folding bed is in the folding process, and pole can promote the cross brace at two ends, and the cross brace that makes two ends is in the process that long fulcrum bar inwardly draws in, by folding automatically, but because long fulcrum bar central authorities are arranged to " X " shape cross brace, this structure under the effect that does not have external force, folding automatically, also need the people that the cross brace of central authorities is drawn close, also need the people that the cross brace of central authorities is opened during expansion, therefore, use comparatively trouble.And central authorities are arranged to single cross brace structure, make whole folding bedstead carrying built on the sand, have also wasted wide variety of materials.

Summary of the invention

The utility model mainly solved in the prior art folding bedstead folding and launch inconvenient, the carrying steadiness is bad wait not enough, thereby provide a kind of folding and expansion to be more prone to and convenient, bedstead carrying steadiness is good, saves the folding bed of material.

Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: a kind of folding bed, form by mattress fabric and support, support mainly includes the frame pipe that is set in the mattress fabric both sides, each root frame pipe is formed by connecting by connector by two connecting rods, two ends below two frame pipes respectively are connected with one group of " X " shape cross brace, respectively be connected with one group of leg between the cross brace at frame pipe and two ends, described connector below is one-body molded the pin pipe, is connected with " X " shape cross brace between this pin pipe; Described pin pipe is the telescopic leg pipe.Adopt such scheme, because promptly two connecting rod central authorities are provided with cross brace and coupled telescopic leg pipe below connector, when folding bed in folding and expansion process, leg can spur or promote the cross brace at two ends, the cross brace that makes two ends is in inside gathering of connecting rod or expansion process, by folding automatically or expansion; The cross brace of connecting rod central authorities is folding automatically or expansion also, drives the telescopic leg pipe thereupon and stretches out automatically or purse up.This matching relationship launches, folding is very convenient fast, the support strength height.

As preferably, cross brace one end between the described pin pipe is hinged with the pin pipe mutually by the U-shaped hinge, and the other end cuts with scissors by U-shaped and is hinged mutually with connector.Described cross brace adopts metal circular tube to make, and not only makes the cross brace folding or launch also to greatly reduce production cost flexibly; Two telescopic leg pipes are set in addition, have also strengthened the bearing capacity of folding bedstead.

As preferably, cross brace one end at described frame pipe two ends is hinged with connecting rod mutually by the U-shaped hinge, and the other end cuts with scissors by U-shaped and is hinged mutually with leg.Adopt this structure, utilize leg in folding bed folding and expansion process, can spur or promote the cross brace at two ends, thereby realize folding automatic folding of bedstead or expansion.

As preferably, one-body molded on the described leg have an interlocking cover, and this interlocking cover is fixed on the frame pipe by rivet.This interlocking cover can limit the angle that leg is opened, and makes folding bedstead also can position oneself interlocking to be stabilized in deployed condition after expansion.

As preferably, described leg is outer splayed configuration.Adopt this structure, strengthened the stability of strutting system of folding bedstead,, also can not occur beating the situation of sticking up when the user is sitting in the bedside edge, safe and reliable.

The beneficial effects of the utility model are: the utility model is provided with leg between the cross brace at two connecting rods of folding bedstead and two ends, between connector and telescopic leg pipe, be provided with cross brace, when leg in folding bed folding and expansion process, can spur or promote the cross brace at two ends, the cross brace at two ends is inwardly drawn in or expansion at connecting rod; The cross brace of two connecting rod central authorities is folding or expansion automatically also, stretches out or purse up thereby drive coupled telescopic leg pipe.The folding bed of this structure only needs a step, can finish folding and launch operation, thereby make more convenient to operate, laborsaving.

Description of drawings

Fig. 1 is the structural representation of background technology.

Fig. 2 is the utility model structural representation.

Fig. 3 is the utility model telescopic leg pipe and connector structural representation.

Fig. 4 is the utility model leg connection diagram.

Fig. 5 is the utility model folding state figure.

The specific embodiment

Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.

Embodiment 1: as shown in Figure 2, support described in the utility model includes the frame pipe 2 that is wrapped in the mattress fabric both sides, wherein each root frame pipe 2 is connected by connector 3 riveteds by two connecting rods 21, this two the inner with connecting rod 21 is articulated in on a connection piece 3, thereby both are linked together.Two ends below connecting rod 21 respectively are connected with one group of " X " shape cross brace 4 in addition, one end of this cross brace 4 links to each other with connecting rod 21 by U-shaped hinge 41, the other end is connected with an end of leg 5 by U-shaped hinge 42, the other end of leg 5 is connected on the connecting rod 21 by interlocking cover 51 integrated with it, every group of leg 5 is the outer Eight characters and connects, and consults Fig. 4.

Below connector 3, be provided with integrated one group of telescopic leg pipe 6, be connected with cross brace 7 between this group telescopic leg pipe 6, wherein an end of cross brace 7 is hinged with telescopic leg pipe end mutually by U-shaped hinge 71, and the other end cuts with scissors 72 by U-shaped and is hinged mutually with connector 3.Cross brace 7 is in folding and expansion process, and rotate in the support bar crosspoint of having mercy on, and telescopic leg pipe 6 can stretch out or purse up along with the rotation of support bar, consults Fig. 3.

As shown in Figure 5, when the utility model is desired folding, only need to mention and inwardly close up on the mediad with frame pipe 2, middle cross brace 7 draws in and impels telescopic leg pipe 6 to stretch out, the bending downwards automatically of the connecting rod 21 of both sides, meanwhile, described leg 5 also inwardly draws under the drive that frame pipe 2 inwardly draws in, can spur the bottom of two ends cross brace 4 in its process of inwardly drawing in, make the cross brace 4 inwardly rotation automatically at two ends; When two lateral connector bars 21 are bent to approximately at ordinary times the time downwards, both sides cross brace 4 is also drawn close fully in frame pipe 2, and clamping is in central cross brace 7 both sides, thereby finishes the folding process.And above-mentioned folding bed desire is when launching, only need the connecting rod 21 of both sides is outwards separated, middle cross brace 7 is opened and is impelled telescopic leg pipe 6 to hold together, and simultaneously with the upwards bending of connecting rod 21 of both sides, whole folding bed promptly can carry out anti-phase action, and when two connecting rods 21 of frame pipe 2 were unfolded, the cross brace 4 at two ends can be propped under the promotion of leg 5 automatically, thereby finished the process of expansion.

Claims (7)

1. march folding bed, form by mattress fabric and support, support mainly comprises the frame pipe that is set in the mattress fabric both sides, each root frame pipe is formed by connecting by connector by two connecting rods, two ends below two frame pipes respectively are connected with one group of " X " shape cross brace, respectively be connected with one group of leg between the cross brace at connecting rod and two ends, it is characterized in that: described connector (3) below is one-body molded pin pipe (6), is connected with " X " shape cross brace (7) between this pin pipe (6); Described pin pipe is telescopic leg pipe (6).

2. march folding bed according to claim 1 is characterized in that: cross brace (7) one ends between the described pin pipe are hinged with pin pipe (6) mutually by U-shaped hinge (71), and the other end is hinged with connector (3) mutually by U-shaped hinge (72).

3. march folding bed according to claim 1 and 2 is characterized in that: cross brace (4) one ends at connecting rod (21) two ends are hinged with frame pipe (2) mutually by U-shaped hinge (41), and the other end is hinged with leg (5) end mutually by U-shaped hinge (42).

4. march folding bed according to claim 1 and 2 is characterized in that: leg (5) is gone up the one-body molded interlocking cover (51) that has, and this interlocking cover (51) is fixed on the connecting rod (21) by rivet.

5. march folding bed according to claim 3 is characterized in that: leg (5) is gone up the one-body molded interlocking cover (51) that has, and this interlocking cover (51) is fixed on the connecting rod (21) by rivet.

6. march folding bed according to claim 4 is characterized in that: leg (5) is outer splayed configuration.

7. march folding bed according to claim 5 is characterized in that: leg (5) is outer splayed configuration.

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