CN203852086U

CN203852086U - Foldable electrical bed frame

Info

Publication number: CN203852086U
Application number: CN201420272446.5U
Authority: CN
Inventors: 宋凯
Original assignee: TIANJIN YIKAISHUN FURNITURE Co Ltd
Current assignee: TIANJIN YIKAISHUN FURNITURE Co Ltd
Priority date: 2014-05-26
Filing date: 2014-05-26
Publication date: 2014-10-01
Anticipated expiration: 2024-05-26

Abstract

The utility model provides a foldable electrical bed frame which comprises two foldable outer frames and an inner frame, wherein the inner frame comprises four frame bodies which are hinged with one another in sequence, the second frame body is fixed in the middle when the two outer frames are unfolded, the first frame body can be adjusted to serve as a backrest, and the third and fourth frame bodies can be adjusted to serve as leg moving frame bodies; outer supporting legs are arranged on two sides of each outer frame, the tops of the outer supporting legs are hinged with the outer frames, first inclined struts with hinged points in the middles are hinged between the middles of the outer supporting legs and the outer frames, and sleeve rings fitting with the first inclined struts are arranged at the hinged points of the first inclined struts. When the bed frame is folded, a power-driven mechanism does not need to be dismounted, thus being convenient; due to the connection between the outer supporting legs and the outer frames, and the arrangement of the first inclined struts with the hinged points and the sleeve rings, the bed body collapse caused by non-uniform stress can be avoided simultaneously when the supporting legs can be conveniently folded, and the safety is improved; the first inclined struts are simple in structure; baffle blocks and grooves have the effects of limiting the first inclined struts in a using state and limiting the sleeve rings.

Description

Folding electric bedstead

Technical field

The utility model relates to bedstead field, especially a kind of folding electric bedstead.

Background technology

Bed is very common in our daily life, our indispensable furniture, bed generally includes two kinds, a kind of is folding, another kind is not folding, and foldable bed comprises electric folding bed, existing electric folding bed is of a great variety, but existing electric folding bed or footpost need to be unloaded down to refolding, must pull down motor could fold, more inconvenient, if footpost is designed to more convenient folding radial type, can not guarantee the security of a body again, so how can guarantee folding convenience, can guarantee the security of a body again simultaneously, become the problem of those skilled in the art's research.

Summary of the invention

Problem to be solved in the utility model is to provide a kind of need not dismounting and can conveniently folds, and can guarantee again the folding electric bedstead of a body security simultaneously.

For addressing the above problem, the technical solution adopted in the utility model: a kind of folding electric bedstead, comprise two folding outside frameworks, with the inner frame of being located in outside framework, described inner frame comprises the first, second, third and the 4th framework that order is hinged and connects successively, the middle part that the second framework is fixed on outside framework described in two while launching, described the first framework below is provided with the first electric lifting mechanism that is adjusted into backrest, and below described the 3rd, the 4th framework is provided with the second electric lifting mechanism that the 3rd, the 4th framework link is arched upward; Longitudinal minimum point of arbitrary electric lifting mechanism when longitudinal height minimum point during described outside framework tiling tiles lower than described inner frame; When described two outside frameworks launch, the two ends of below are arranged with outer leg, described outer leg top and described outside framework are for being articulated and connected, between the middle part of described outer leg and described outside framework, be hinged with first diagonal brace in the middle of with pin joint, the pin joint place of described the first diagonal brace is provided with the collar fitting with described the first diagonal brace.

Described the first diagonal brace comprises the first support member and the second support member, one end and the outside framework of described the first support member are hinged, one end of described the second support member and the middle part of support arm are hinged, the other end of described the second support member and the described first support member other end are hinged near end, the other end end of described the first support member is provided with a clamping block, and described the second support member is provided with a groove with the position that described clamping block matches.

Between the middle part of described outer leg and described outside framework, be also provided with the second diagonal brace, the two ends of described the first diagonal brace and described the second diagonal brace lay respectively on two adjacent surfaces of described outside framework and described support arm.

Described the second diagonal brace is the straight-bar that two ends are provided with articulated column, and the articulated column at two ends is towards the opposite.

Described the 4th framework is away from being hinged with the 3rd diagonal brace between one end of described the 3rd framework and described outside framework.

During described two outside framework tiling, in the two hinged middle foot that are provided with in outside framework junction, between the middle part of described middle foot and described outside framework, be provided with the 4th diagonal brace.

Advantage and the good effect that the utlity model has are: the height of electric lifting mechanism while being greater than inner frame tiling due to the height of outside framework of the present utility model, so when folding, need not pull down electric lifting mechanism and bed frame can be folded up; Outer leg top and outside framework are for being articulated and connected, between the middle part of outer leg and outside framework, be hinged with first diagonal brace in the middle of with pin joint, and the setting of the pin joint place collar, when facilitating folding pin, can also avoid the bed body causing because of unbalance stress to cave in, improve security; The first diagonal brace simple in structure, the setting of block and groove, limited location effect when not only the first diagonal brace is used, simultaneously to also limited location effect of the collar; Second, third, the 4th diagonal brace and medium support improve the support strength of bed body, and simple in structure.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model;

Fig. 2 is the top view of Fig. 1;

Fig. 3 is the upward view of Fig. 1;

Fig. 4 is the front view of Fig. 1;

Fig. 5 is the right view of Fig. 1;

Fig. 6 is the partial enlarged drawing of Fig. 5;

Fig. 7 is the structural representation of the first diagonal brace.

In figure: 1-the first framework, 2-the second framework, 3-the 3rd framework, 4-the 4th framework, 5-the second electric lifting mechanism, 6-the first electric lifting mechanism, 7-outside framework, the outer leg of 8-, 9-middle foot, 10-the first diagonal brace, 10-1-the first support member, 10-2-the second support member, 10-3-jointed shaft, 10-4-groove, 10-5-block, the 11-collar, 12-the 4th diagonal brace, 13-the second diagonal brace, 14-the 3rd diagonal brace.

The specific embodiment

Now with reference to the accompanying drawings the utility model is carried out to more detailed explanation, as shown in Fig. 1-7, a kind of folding electric bedstead, comprise two folding outside frameworks 7, with the inner frame of being located in outside framework 7, described inner frame comprises first of the connection that is sequentially hinged successively, second, the third and fourth framework 1, 2, 3, 4, the middle part that the second framework 2 is fixed on outside framework described in two 7 while launching, described the first framework 1 below is provided with the first electric lifting mechanism 6 that is adjusted into backrest, the described the 3rd, the 4th framework 3, 4 below is provided with the 3rd, the 4th framework 3, the second electric lifting mechanism 5 that 4 links arch upward, longitudinal minimum point of arbitrary electric lifting mechanism 5,6 when longitudinal height minimum point during described outside framework 7 tiling tiles lower than described inner frame, when described two outside frameworks 7 launch, the two ends of below are arranged with outer leg 8, described outer leg 8 tops and described outside framework 7 are for being articulated and connected, 7 of the middle part of described outer leg 8 and described outside frameworks are hinged with first diagonal brace 10 in the middle of with pin joint, and the pin joint place of described the first diagonal brace 10 is provided with the collar 11 fitting with described the first diagonal brace 10.In the present embodiment, two outside frameworks 7 are by the collapsible connection of hinge.

In the present embodiment, described the first diagonal brace 10 comprises the first support member 10-1 and the second support member 10-2, one end of described the first support member 10-1 and outside framework 7 are hinged, the middle part of one end of described the second support member 10-2 and support arm 8 is hinged, the other end of described the second support member 10-2 and the described first support member 10-1 other end are hinged by jointed shaft 10-3 near end, the other end end of described the first support member 10-1 is provided with a clamping block 10-5, and described the second support member 2 is provided with a groove 10-4 with the position that described clamping block 10-5 matches.

7 of the middle part of described outer leg 8 and described outside frameworks are also provided with the second diagonal brace 13, and the two ends of described the first diagonal brace 10 and described the second diagonal brace 13 lay respectively on two adjacent surfaces of described outside framework 7 and described support arm 8.

Described the second diagonal brace 13 is provided with the straight-bar of articulated column for two ends, and the articulated column at two ends is towards the opposite.

Described the 4th framework 4 is away from being hinged with the 3rd diagonal brace 14 between one end of described the 3rd framework 3 and described outside framework 7.

During described two outside framework 7 tiling, in the two hinged middle foot 9 that are provided with in outside framework 7 junctions, between the middle part of described middle foot 9 and described outside framework 7, be provided with the 4th diagonal brace 12.

During use, the state that the first framework 1, the three, the 4th framework 3,4 can be adjusted into people's needs by the second electric lifting mechanism 5 and the first electric lifting mechanism 6 by them is had a rest; Used time not, first four frameworks 1,2,3,4 are fallen flatly by elevating mechanism, the collar is removed to pin joint, the first support member 10-1 and the second support member 10-2 are staggered, then by folding gathering the in of outer leg 8, then by the folding gathering of middle foot 9, then by the downward doubling gathering of two outside frameworks 7.

Above embodiment of the present utility model is had been described in detail, but described content is only preferred embodiment of the present utility model, can not be considered to for limiting practical range of the present utility model.All equalization variations of doing according to the utility model scope and improvement etc., within all should still belonging to this patent covering scope.

Claims

1. a folding electric bedstead, comprise two folding outside frameworks, with the inner frame of being located in outside framework, described inner frame comprises the first, second, third and the 4th framework that order is hinged and connects successively, the middle part that the second framework is fixed on outside framework described in two while launching, described the first framework below is provided with the first electric lifting mechanism that is adjusted into backrest, and below described the 3rd, the 4th framework is provided with the second electric lifting mechanism that the 3rd, the 4th framework link is arched upward; It is characterized in that: longitudinal minimum point during described outside framework tiling is lower than longitudinal minimum point of arbitrary electric lifting mechanism when described inner frame tiles; When described two outside frameworks launch, the two ends of below are arranged with outer leg, described outer leg top and described outside framework are for being articulated and connected, between the middle part of described outer leg and described outside framework, be hinged with first diagonal brace in the middle of with pin joint, the pin joint place of described the first diagonal brace is provided with the collar fitting with described the first diagonal brace.

2. folding electric bedstead according to claim 1, it is characterized in that: described the first diagonal brace comprises the first support member and the second support member, one end and the outside framework of described the first support member are hinged, one end of described the second support member and the middle part of support arm are hinged, the other end of described the second support member and the described first support member other end are hinged near end, the other end end of described the first support member is provided with a clamping block, and described the second support member is provided with a groove with the position that described clamping block matches.

3. folding electric bedstead according to claim 1, it is characterized in that: between the middle part of described outer leg and described outside framework, be also provided with the second diagonal brace, the two ends of described the first diagonal brace and described the second diagonal brace lay respectively on two adjacent surfaces of described outside framework and described support arm.

4. folding electric bedstead according to claim 3, is characterized in that: described the second diagonal brace is the straight-bar that two ends are provided with articulated column, and the articulated column at two ends is towards the opposite.

5. according to the folding electric bedstead described in claim 1-4 any one, it is characterized in that: described the 4th framework is away from being hinged with the 3rd diagonal brace between one end of described the 3rd framework and described outside framework.

6. according to the folding electric bedstead described in claim 1-4 any one, it is characterized in that: during described two outside framework tiling, in the two hinged middle foot that are provided with in outside framework junction, between the middle part of described middle foot and described outside framework, be provided with the 4th diagonal brace.

7. folding electric bedstead according to claim 5, is characterized in that: during described two outside framework tiling, in the two hinged middle foot that are provided with in outside framework junction, be provided with the 4th diagonal brace between the middle part of described middle foot and described outside framework.