CN2315839Y

CN2315839Y - Foldable bed

Info

Publication number: CN2315839Y
Application number: CN 97229805
Authority: CN
Inventors: 曾春荣
Original assignee: Xinye Enterprise Co Ltd
Current assignee: Xinye Enterprise Co Ltd
Priority date: 1997-11-07
Filing date: 1997-11-07
Publication date: 1999-04-28
Anticipated expiration: 2007-11-07

Abstract

The utility model relates to a foldable bed. Zygomorphic bedstead groups are assembled on both sides of a main seat. A bedstead group comprises two frame seats and a connecting seat. One end of each frame seat is connected with the connecting seat by two pivots. The frame seat is connected with the main seat by two pivots. An elastic strip is respectively installed between the main seat and the connecting seat and between the connecting seat and an outside frame seat. A mattress is respectively assembled on the top surface of each frame seat. Two first pulleys are respectively assembled on two corresponding fixed plates of the main seat. A second pulley and a foot rack are assembled on the frame rod of the outside frame seat. A third pulley is assembled at the bottom of the foot rack. Four frame seats of the foldable bed are upright, and assembled and folded, and reduce the height of folding in order to achieve the effect of reducing packs and volume of delivery of materials.

Description

Folding bed

The utility model relates to a kind of folding bed, particularly relates to a kind of folding bed that can reduce packing and transport material volume.

When being a kind of expansion, folding bed can lie for crouching, can reduce the bed accessory of volume when folding, as shown in Figure 1, common folding bed 1 is to assemble a framework 12 respectively the seat of honour 11 both sides, installing one above each framework 12 respectively can be for the rack 13 of mattress assembling, this seat of honour 11 comprises two parallel fixed heads 111,111 of this two fixed heads are across two connecting rods that are parallel to each other 112, assemble two castors 113 that can conveniently move respectively in each fixed head 111 bottom, and the structure of this two framework 12 is identical, the frame bar 121 that respectively has a U-shaped, have the linkage section 122 of a position on this frame bar 121 in the outside, be provided with one to these fixed head 111 extensions respectively in these linkage section 122 rear and front ends and be connected section 123, pivot 124 of mat and fixed head 111 articulate this two linkings section 123 mutually respectively again, side away from this pivot 124 is pivoted with a foot rest 125, and this foot rest 125 is connected with this fixed head 111 with two joining rods 126 respectively again.

Cooperate shown in Figure 2, when above folding bed 1 is desired to amount to after group is upright, must earlier each rack 13 be shakeout, be fulcrum with this two pivot 124 then, this two framework 12 is upwards turned down together with rack 13, when this two framework 12 upright when parallel, this two rack 13 can be folded between this two framework 12, be subjected to the traction of this joining rod 126, this bipod 125 can fold toward framework 12, with this folding bed 1 packing with transport, during use, be fulcrum then, this framework 12 and the rack 13 of combination turned over downwards with two pivots 124.

Above-mentioned folding bed 1 is to utilize this seat of honour 11 to connect two integrated U-shaped frameworks 12, and a rack 13 for mattress assembling is set on each framework 12, though can reach the function of doubling, but, because by the length of this folding bed 1 standard heights itself greater than general adult, therefore, just at last this folding bed 1 doubling is packed, transported, its entire length is still very long, the whole volume of timber is also very huge, not only be unfavorable for the carrying of this folding bed 1, and have increase packing and the volume of timber that transports and the shortcoming of cost.

The purpose of this utility model is to provide a kind of folding bed that reduces packing and transport the volume of timber.

Folding bed of the present utility model is to assemble two corresponding mutually bedstead groups respectively a seat of honour both sides, wherein, each bedstead group comprises an interior skeleton frame, a Connection Block, an outer skeleton frame, two elastic strips and two mattresses, and skeleton frame has two and is hubbed on pole on two fixed heads of this seat of honour by one first pivot respectively in this; This Connection Block is to form a parallel-segment on a joining rod, these parallel-segment both sides extend upward respectively and form the section of being supported by, each section of being supported by goes up at least one pin-jointing piece of assembling, and this two pin-jointing piece articulates by two poles of one second pivot and inner frame respectively; Promptly this in two on the skeleton frame end away from the seat of honour be connected with this Connection Block by two second pivots respectively, this outside framework is to form one and the vertically disposed linkage section of this pole on one frame bar, these linkage section two ends extend respectively one can with this pole directly to the linking section of correspondence, each is connected section and borrows the pin-jointing piece of one the 3rd pivot and this Connection Block to be articulated respectively, at least be provided with a bedstead group on this linkage section and when folding, can support to arrive in second pulley, on this frame bar, be provided with the foot rest that a bedstead group can stay at ground upon deployment at least in ground; This two elastic strip hook respectively is located at the parallel-segment of this Connection Block, with the linkage section of this outside framework, and between the parallel-segment of the connecting rod of this seat of honour and Connection Block; This mattress is assembled in this inside and outside seat top respectively; That is to say, this Connection Block utilizes two the 3rd pivots respectively and should articulate by outer skeleton frame, this Connection Block and outside between the skeleton frame, and assemble a elastic strip between this Connection Block and the seat of honour respectively with stretching action, in this, assemble a mattress on the outer skeleton frame more respectively, by assembling by above-mentioned each member, can make four skeleton frames that connect side by side shakeout one of formation can be for the bed accessory that crouches and lie, and by means of moving on this two bedsteads group upper connecting base, and the drawing of each elastic strip, can make four skeleton frames uprightly rely on this seat of honour side by side, fold length and purpose instant packed and that transport to reach to reduce.

Below by most preferred embodiment and accompanying drawing folding bed of the present utility model is elaborated, in the accompanying drawing:

Fig. 1 is a kind of stereo appearance figure of existing folding bed.

Fig. 2 is a kind of front elevational schematic that folds of existing folding bed.

Fig. 3 is the three-dimensional exploded view of the utility model preferred embodiment.

Fig. 4 is that the part of the utility model preferred embodiment is launched front view.

Fig. 5 is the front view of the process that folds of the utility model preferred embodiment.

Fig. 6 is the front view after the utility model preferred embodiment folds.

Shown in Fig. 3,4, folding bed of the present utility model comprise a seat of honour 2 and about corresponding two bedstead groups, 8,8 ＇ that are hubbed on these seat of honour 2 both sides, each bedstead group 8,8 ＇ comprises an interior skeleton frame 3, Connection Block 4, outer skeleton frame 5, two elastic strips 6 and two mattresses 7 respectively.

This seat of honour 2 has two parallel fixed heads 21, set up two parallel connecting rods 22 near the bottom between this two fixed head 21, be equipped with first card division 221 that deviates from and be hook-shaped mutually on each connecting rod 22, each fixed head 21 bottom is assembled two first pulleys 23 more respectively.

This two interior skeleton frame 3 is hubbed on respectively between two fixed heads 21 of this seat of honour 2, comprise two and these connecting rod 22 vertically disposed poles 31, those poles 31 rely on these fixed head 21 1 ends and borrow one first pivot 32 to be hubbed on this two fixed head 21 respectively, lift upright holding rod 33 of the outside of a pole 31 assembling therein for convenience.

This two Connection Block 4 is to borrow two second pivots 40 to be assembled on this two pole 31 away from these fixed head 21 1 ends, comprise a joining rod 41 and four pin-jointing pieces 42 respectively, this joining rod 41 has a parallel-segment 411 parallel with this connecting rod 22, be provided with two one second card division 412 and one the 3rd card divisions 410 of linking up with forms and deviating from mutually in these parallel-segment 411 central authorities, extend two sections of being supported by 413 more respectively vertically upward at these parallel-segment 411 two ends, and these pin-jointing pieces 42 be in twos secured in parallel on this two section of being supported by 413, these pin-jointing pieces 42 after fixing parallel with fixed head 21, the space that forms between the pin-jointing piece 42 can be stretched into for two poles 31 respectively in twos, to make things convenient for being pivoted of this second pivot 40.

This two outer skeleton frame 5 has the frame bar 51 of a U-shaped respectively, this frame bar 51 have one with the vertical linkage section 511 of this pole 31 and two to these Connection Block 4 vertical extensions and straight to the corresponding section of linking 512 with this two pole 31, these are connected section 512 and can borrow two pin-jointing pieces 42 of one the 3rd pivot 52 and this Connection Block 4 to be articulated respectively away from linkage section 511 1 sides, form the 4th card division 514 of a hook kenel again in these linkage section 511 central authorities, folding and spreading out for convenience of folding bed in addition, two second pulleys 54 of assembling on the linkage section 511 of this frame bar 51, second pulley 54 can support to arrive in when folding bed folds in ground, on this frame bar 51, assemble two foot rests 56 again, these foot rests 56 can be located on this linking section 512 or the linkage section 511, each foot rest 56 all comprise one with this linking section 512 parallel fixed parts that recline 561, and a vertical component effect 562 that extends vertically downward, assemble a folding bed respectively in these vertical component effect 562 bottoms and launch, the 3rd pulley 57 of slippage on the ground when folding.

The spring that but described elastic strip 6 is axial tensions to be shunk, wherein an elastic strip 6 hooks are located on third and fourth card division 410,514 on this Connection Block 4 and the outer skeleton frame 5, and another elastic strip 6 hooks are located on first and second card division 221,412 of this seat of honour 2 and Connection Block 4.

Described mattress 7 is assembled in respectively on this two pole 31 and the frame bar 51.

During assembling, be to utilize this first pivot 32 with two bedstead groups 8, the main skeleton frame 3 of 8 ＇ is hubbed on two fixed heads, 21 both sides of this seat of honour 2, a mattress 7 is set up on two poles 31 and framework 51 tops in this bedstead group 8 respectively, utilize two these second pivots 40 that this Connection Block 4 is hubbed on the same group interior skeleton frame 3 outsides then, utilize two the 3rd pivots 52 that outer skeleton frame 3 is hubbed on the same group Connection Block 4 outer side edges again, on the same group first, two card divisions 221, hook is established an elastic strip 6 between 412, on the same group the 3rd, four card divisions 410, between 514 also hook establish an elastic strip 6, just can finish the assembling of folding bed.When folding bed launches, whole folding bed is that four first pulleys 23 of mat and four the 3rd pulley 57 supports are located on the ground, at this moment, because second and third card division 412,410 that is provided with on this Connection Block 4 from pole 31 and frame bar 51 farthest, so, under the state that folding bed launches, four elastic strips 6 all are the state of stretching.

As Fig. 4,5, when desiring to fold, can on carry wherein a connecting seat 4, originally this elastic strip 6 that is extended state when last carrying can shrink gradually, and pull to fixed head 21 for this frame bar 51 of naming a person for a particular job with the 3rd pivot 52, another elastic strip 6 also can act on pole 31, skeleton frame 3 is that fulcrum tilts gradually with first pivot 32 in this and make, in closing, because therefore two the 3rd pulleys 57 of assembling, can make this outer skeleton frame 5 successfully rely on this seat of honour 2 on this frame bar 51, when the foot rest 56 that sets up the 3rd pulley 57 is the level of state gradually, because it is vertical with the vertical component effect 562 that is pivoted for the 3rd pulley 57 to be pivoted with the linkage section 511 of two second pulleys 54, therefore, the process that is folding, described second pulley 54 can be gradually replacement the 3rd pulley 57, and and first pulley 23 support to arrive in ground jointly.

As Fig. 5, shown in 6, in the same manner, present embodiment is when desiring to fold bedstead group 8 ＇s of position at these seat of honour 2 another sides, putting forward the mode of this Connection Block 4 more than same carries out, fold the back these in,

outer skeleton frame

3,5 uprightly closings side by side of meeting, make originally can only doubling the folding bed mode that changes four sections doublings into fold, during expansion, be to draw outside the outer skeleton frame 5, and the position of this Connection Block 4 is reduced gradually, just can easily launch this folding bed, just by Fig. 6 state-transition become Fig. 5, convert the state of Fig. 4 again to, card division of the present utility model also can not be the kenel of hook.

In sum, folding bed of the present utility model is to be divided into two by the framework that single frame bar bending forms again, and between utilizes a Connection Block to be connected, and but the elastic strip of utilization axial tension draws two skeleton frames separately and the design of Connection Block, not only can make folding bed simply fold into four sections, height after folding with reduction, and be beneficial to and transport and reduce its packaging material, the effect that has more the economization packing and transport material volume.

Claims

1. a folding bed comprises a seat of honour, and these seat of honour both sides are assembled two bedstead groups respectively, this seat of honour has two parallel fixed heads, set up at least one connecting rod between this two fixed head, assemble first pulley that at least one can stay at ground, it is characterized in that in this two fixed heads bottom:

Each bedstead group comprises an interior skeleton frame, a Connection Block, an outer skeleton frame, two elastic strips and two mattresses;

Should in skeleton frame have two and be hubbed on pole on this two fixed head by one first pivot respectively;

This Connection Block is to form a parallel-segment on a joining rod, these parallel-segment both sides extend upward respectively and form the section of being supported by, each section of being supported by goes up at least one pin-jointing piece of assembling, and this two pin-jointing piece is articulated by two poles of one second pivot and interior skeleton frame respectively;

Should outer skeleton frame be on a frame bar, to form one and the vertically disposed linkage section of this pole, these linkage section two ends extend respectively one can with this pole directly to the linking section of correspondence, each is connected section and borrows the pin-jointing piece of one the 3rd pivot and this Connection Block to be articulated respectively, at least be provided with a bedstead group on this linkage section and when folding, can support to arrive in second pulley, on this frame bar, be provided with the foot rest that a bedstead group can stay at ground upon deployment at least in ground;

This two elastic strip hook respectively is located at the parallel-segment of this Connection Block and the linkage section of this outer skeleton frame, and between the parallel-segment of the connecting rod of this seat of honour and Connection Block;

This two mattress is assembled in this inside and outside skeleton frame top respectively.

2, folding bed as claimed in claim 1 is characterized in that:

This foot rest has a fixed part on the linking section that is fixed on this outer skeleton frame, extend on this fixed part one with the vertical vertical component effect of this section of linking, assembling one on this vertical component effect can be at the 3rd pulley of land slide.

3, folding bed as claimed in claim 1 is characterized in that:

The connecting rod of this seat of honour is provided with at least one first card division that is hook, on the parallel-segment of this Connection Block, be provided with one second card division and one the 3rd card division of deviating from mutually, outside this, be provided with the 4th card division that to establish, to locate for two end hooks of this two elastic strip on the linkage section of skeleton frame.