CN202457412U

CN202457412U - Stable foldable bed

Info

Publication number: CN202457412U
Application number: CN2012200087980U
Authority: CN
Inventors: 张勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-01-11
Filing date: 2012-01-11
Publication date: 2012-10-03
Anticipated expiration: 2022-01-11

Abstract

The utility model discloses a stable foldable bed and mainly solves the problems of low stability, large occupied area and folding difficult of the conventional foldable bed. The stable foldable bed mainly consists of a bracket and fabric (1) arranged on the bracket. The stable foldable bed is characterized in that the bracket comprises parallel frames, a first leg stand (2) arranged between the parallel frames, and second leg stands (3) hinged at the ends of the parallel frames. The stable foldable bed is convenient to operate, light in weight, small in occupied space after being folded and high in stability after being unfolded, and has a very high practical value.

Description

Steady folding bed

Technical field

The utility model relates to a kind of bed, what be specifically related to is a kind of folding bed.

Background technology

Existing folding bed is of a great variety, is applied to places such as outdoor rest, office's lunch break more.Existing folding bed mainly is made up of support and lining, can be divided into three big type.First kind folding bed, for to folded structure, but its volume is still very big after folding, need take very big parking space; Second type of folding bed, volume after folding is less, but the folding bed overall weight is bigger, and less stable is not easy to move and use; The 3rd type of folding bed, volume after folding is little, but its folding installation process is complicated, is inconvenient to use.

The utility model content

The purpose of the utility model is to provide a kind of good stability, in light weight, folding convenient and the little steady folding bed of volume after folding.

The technical scheme that realizes the utility model is following: steady folding bed; Mainly form second foot rest composition that described support comprises parallel shelf, is arranged at first foot rest of parallel shelf middle part and is articulated in the parallel shelf end by support and the cloth that is arranged on this support.

As a kind of preferred, said parallel shelf is made up of two parallel crossbearers, and said crossbearer is made up of two cross bars that are articulated in simultaneously on first foot rest.

Further, said first foot rest is made up of connector, the montant that is fixed in the connector middle part, the expansion link that is arranged at montant inside and the connecting rod that is articulated on the montant.

Further, the quantity of said first foot rest is two, is symmetricly set in respectively on two parallel crossbearers, and the connecting rod of one of them first foot rest is articulated on the expansion link of another first foot rest.

In order better to realize the utility model, the brace that fixture, end and the support bar other end that said second foot rest fixes by support bar, with support bar one end is hinged is formed; The said brace other end is articulated on the parallel shelf.

In order better to play the support fixation effect, said fixture forms the integrative-structure of " recessed " type by two fixed heads and gripper shoe setting, and said fixed head is articulated on the parallel shelf, and said support bar is fixed on the gripper shoe.

In order to prevent that support from rocking, said parallel shelf is provided with the elastic locking button, and said one of them fixed head is provided with the through hole that is complementary with elastic locking button size, and said through hole upper end is provided with arcuate structure.

Further, said elastic locking button is made up of with the cylindrical button that is arranged on the elastic steel sheet the elastic steel sheet of arc.

As a kind of best set-up mode, all be hinged with one second foot rest on each root cross bar.

As a kind of preferred, said support is made up of steel pipe.

Compared with prior art, the utlity model has following beneficial effect:

1, the utility model is simple in structure, cheap and convenient, practical;

2, the utility model in light weight, volume after folding is little, thereby it is little to take up room, and is convenient to deposit;

3, very easily in folding and expansion, deployment lifting process is simple for the structure of the utility model;

4, the utility model elastic locking button and through hole fasten each other, can prevent effectively that support from rocking, and reaches better fixed effect.

Description of drawings

Fig. 1 is the overall structure sketch map of the utility model.

Fig. 2 is the overall structure sketch map of support.

Fig. 3 is the connector of second foot rest and the structural representation at cross bar articulated position place.

Fig. 4 is the structural representation of elastic locking button and cross bar.

Wherein, the parts name that Reference numeral is corresponding among the figure is called:

The 1-cloth, 2-first foot rest, 3-second foot rest, 4-cross bar, 5-connector, 6-montant; The 7-expansion link, 8-connecting rod, 9-support bar, 10-fixture, 11-brace, 12-fixed head; The 13-gripper shoe, 14-elastic locking button, 15-through hole, 16-arcuate structure, 17-elastic steel sheet, the cylindrical button of 18-.

The specific embodiment

Below in conjunction with embodiment and accompanying drawing thereof, the utility model is done to specify further, but the embodiment of the utility model is not limited thereto.

Embodiment

During expansion; Like Fig. 1, shown in Figure 2; Steadily folding bed mainly is made up of support and the cloth 1 that is arranged on this support, second foot rest, 3 compositions that described support comprises parallel shelf, is arranged at first foot rest 2 of parallel shelf middle part and is articulated in the parallel shelf end.

Parallel shelf is made up of two parallel crossbearers, and said crossbearer is made up of two cross bars 4 that are articulated in simultaneously on first foot rest 2, and promptly the steady folding bed of present embodiment is made up of four cross bars 4.Wherein, the end of two cross bars 4 is hinged on the two ends of connector 5 respectively.

Montant 6 vertical fixing of first foot rest 2 are in the middle part of connector 5, and montant 6 is set to integrative-structure with connector 5.Montant 6 inside also are provided with expansion link 7, and the entire length of this expansion link 7 and montant 6 is greater than connecting rod 8, and an end of connecting rod 8 is articulated on the montant 6, and connecting rod 8 is positioned on the montant 6 with the articulated position of montant 6.In the position that said montant 6 is connected with expansion link 7, also be provided with plastic sheath on the montant 6, can prevent the friction between montant 6 and the expansion link 7, better protection montant 6 and expansion link 7.

The quantity of first foot rest 2 of present embodiment is two, is to be symmetrical set.The other end of one of them first foot rest, 2 upper connecting rod 8 is articulated in the end of the expansion link 7 of another first foot rest 2.

In the present embodiment, the end position place of every cross bar 4 all is hinged with one second foot rest 3, and promptly the quantity of present embodiment second foot rest 3 is set to four.Second foot rest 3 of the utility model, is made up of with the brace 11 that support bar 9 other ends are hinged with the fixture 10 that support bar 9 one ends fix support bar 9.

In the present embodiment, support bar 9 is structure as a whole with fixture 10, and an end and the support bar 9 of brace 11 are hinged, and the other end of brace 11 and cross bar 4 are hinged.The said hinged cross bar 4 of cross bar 4 and second foot rest 3 on the brace 11 that is articulated in is parallel.

In order to prevent that support from rocking; Reach better fixed effect; As shown in Figure 3; The fixture 10 of present embodiment is by two fixed heads 12 and a gripper shoe 13 vertical integrative-structures that form " recessed " type that are provided with, and promptly two fixed heads 12 are vertically installed on the gripper shoe 13 simultaneously, thereby forms concave structure.Fixed head 12 is articulated on the cross bar 4, and the diameter of said cross bar 4 and groove size are complementary; 9 of support bars are fixed on the gripper shoe 13, and support bar 9 is solidified as a whole with gripper shoe 13.

As shown in Figure 4; Said cross bar 4 is provided with elastic locking button 14, and this elastic locking button 14 is made up of with the cylindrical button 18 that is arranged on the elastic steel sheet 17 elastic steel sheet 17 of arc in the present embodiment, and it has Telescopic; Effect through elastic steel sheet 17; Pressing the 18 back relievings of cylindrical button can bounce automatically, can be well and the through hole 15 on the fixed head 12 be interlocked, prevent rocking of support.The size of the size of through hole 15 and elastic locking button 14 is complementary on this fixed head 12, is provided with arcuate structure 16 in the upper end of through hole 15, makes elastic locking button 14 slip into through hole 15 smoothly through this arcuate structure 16, thereby is interlocked with through hole 15 more easily.

As the embodiment of optimum, said support is made up of steel pipe.

When folding, only need folding bed is sidelong, at this moment, two crossbearers are drawn close each other, second foot rest 3 to bed inboard draw in crossbearer near, whole folding bed is " T " font.Then, the cross bar 4 of forming crossbearer is drawn in to first foot rest 2, can accomplish folding folding bed.

Steady folding bed according to above structure makes is in light weight, so that folding bed launched in the several seconds and folding, and it is strong to launch rear stability, very comfortable during use.

According to above design, just can realize the utility model preferably.

Claims

1. steady folding bed; Mainly form, it is characterized in that: second foot rest (3) composition that described support comprises parallel shelf, is arranged at first foot rest (2) of parallel shelf middle part and is articulated in the parallel shelf end by support and the cloth (1) that is arranged on this support.

2. steady folding bed according to claim 1 is characterized in that: said parallel shelf is made up of two parallel crossbearers, and said crossbearer is made up of two cross bars (4) that are articulated in simultaneously on first foot rest (2).

3. steady folding bed according to claim 2 is characterized in that: said first foot rest (2) is made up of connector (5), the montant (6) that is fixed in connector (5) middle part, the expansion link (7) that is arranged at montant (6) inside and the connecting rod (8) that is articulated on this montant (6).

4. steady folding bed according to claim 3; It is characterized in that: the quantity of said first foot rest (2) is two; Be symmetricly set in respectively on two parallel crossbearers, the connecting rod (8) of one of them first foot rest (2) is articulated on the expansion link (7) of another first foot rest (2).

5. according to each described steady folding bed of claim 1～4, it is characterized in that: the brace (11) that fixture (10), end and support bar (9) other end that said second foot rest (3) fixes by support bar (9), with support bar (9) one ends is hinged is formed; The other end of said brace (11) is articulated on the parallel shelf.

6. steady folding bed according to claim 5; It is characterized in that: said fixture (10) is provided with the integrative-structure that forms " recessed " type by two fixed heads (12) and a gripper shoe (13); And said fixed head (12) is articulated on the parallel shelf, and said support bar (9) is fixed on the gripper shoe (13).

7. steady folding bed according to claim 6; It is characterized in that: said parallel shelf is provided with retractable elastic locking button (14); Said one of them fixed head (12) is provided with the through hole (15) that is complementary with elastic locking button (14) size, is provided with arcuate structure (16) directly over the said through hole (15).

8. steady folding bed according to claim 7 is characterized in that: said elastic locking button (14) is made up of the elastic steel sheet (17) of arc and the cylindrical button (18) that is arranged on the elastic steel sheet (17).

9. according to claim 6 or 7 or 8 described steady folding beds, it is characterized in that: all be hinged with one second foot rest (3) on each root cross bar (4).

10. steady folding bed according to claim 9 is characterized in that: said support is made up of steel pipe.