CN101828824B

CN101828824B - Folding camp bed

Info

Publication number: CN101828824B
Application number: CN2010101798044A
Authority: CN
Inventors: 郑世平
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-05-21
Filing date: 2010-05-21
Publication date: 2012-05-30
Anticipated expiration: 2030-05-21
Also published as: CN101828824A

Abstract

The invention relates to a folding camp bed which comprises mattress fabric and a bracket, wherein the bracket comprises corresponding vertical faces at two sides and oblique bar groups; the corresponding vertical faces are at least respectively formed by hinged connection of two groups of oblique bar groups through an upper connecting member and a lower connecting member at the middle part, the oblique bar groups are associated with the upper connecting member and the lower connecting member at the heads, the middle parts and the foot parts of the two corresponding vertical faces, and each oblique bar group unit comprises two oblique bars which are across hinged at the middle part. The folding camp bed is characterized in that: in the two groups of oblique bar groups of the vertical faces at two sides of the bracket, a horizontal bending part is arranged at the upper end part of at least one oblique bar, and the mattress fabric part is sleeved on the horizontal bending part of the oblique bars. A wider mattress fabric support face is formed by means of the horizontal bending part of the oblique bars, three stress points at the shoulder-back part, the hip-waist part and the shank part of the human body can obtain favorable face support, therefore, the folding camp bed is very comfortable to lie down; and the stress of the mattress fabric can be dispersed, therefore, the service life of the fabric can be prolonged.

Description

Folding camp bed

Technical field:

The invention belongs to the small stores field, particularly a kind of travelling leisure, field work or workplace etc. of being applicable to, simple and easy folding camp bed in order to what have a rest.

Background technology:

Existing camp bed is developed by folding seat; Its structure comprises mattress fabric and support; Its support comprise both sides respectively by two groups of brace groups through the middle part the hinged symmetrical facade that forms of upper and lower connector; And the brace group between related two symmetrical facade heads, the upper and lower connector in middle part and foot, each brace group unit is formed by the brace of two mutual cross-articulation in middle part; Also locate the brace group that a cross-articulation is arranged on the following connector of its medium-height trestle two side legs portion one end, brace group upper end fixes with the foot end of mattress fabric, and the mattress fabric remainder is fixed on six upper connectors successively.Because mattress fabric only leans on two brace group upper ends of six upper connectors and foot to fix, and forms support belt, this support belt is narrower; Can't rationally support shoulder, waist and the calf of human body, especially a support belt at middle part is hung the human body waist just; Make the people uncomfortable, and influence is had a rest.But this product has folding convenient, and it is little that folding plays volume, and portable characteristics still receive market and welcome.For this reason, the manufacturer also makes multiple improvement, but eventually because of increasing the support complexity, makes the weight multiplication, and influence is portable, how to solve this contradiction problem of the present invention.

Summary of the invention:

But the objective of the invention is to design and a kind ofly have above-mentioned folding characteristics, mattress fabric and have the folding camp bed of broad supporting surface at shoulder back and stern waist at least.

Technical scheme of the present invention is such: a kind of by mattress fabric and support form folding camp bed; Support comprise both sides respectively at least by two groups of brace groups through the middle part the hinged corresponding facade that forms of upper and lower connector; And the brace group between related two corresponding facade heads, the upper and lower connector in middle part and foot; Each brace group unit is made up of the brace of two middle part cross-articulation; It is characterized in that having at least a jib head portion to have horizontal kink in two groups of brace groups of support two side elevations, mattress fabric partly is set on the horizontal kink of brace.The horizontal kink of mat brace, the mattress fabric supporting surface of formation broad guarantees that shoulder back and stern waist etc. obtain excellent support.

At least the two jib head portions that are hinged on the middle part upper connector in two groups of brace groups of said support two side elevations have horizontal kink, and the horizontal kink of two braces has part conclusion of the business stack structure after support is opened.The stern waist of corresponding human body also is the support portion of maximum gravity, forms necessary booster action.

Two jib head portions in two groups of brace groups of said support two side elevations all have horizontal kink, further enlarge the width of supporting surface, contain shoulder back, stern waist and calf.

Be equipped with a pillow bar on the said support two side elevation head upper connectors respectively, two pillow bar bottoms are hinged on respectively on the same group on the brace of brace group cross-articulation point with the bottom, and the head end of mattress fabric is fixed in pillow bar upper end.The pillow portion of perk is provided, and this pillow portion can follow brace group retraction when folding, not increase folding back whole height.

The horizontal kink of said support two side elevation heads, two braces is bent with an occipitalia toward the back upper place again; Mattress fabric is set in respectively on horizontal kink and the occipitalia; Directly, can under the condition that does not increase rod member, a pillow portion be provided by two braces of the head occipitalia that extends back.

Said support both sides foot one end respectively extends one group of brace group; This brace group leans on foot's one skew back bar to be hinged on the brace of support both sides; Be hinged with one group of brace group away from the foot upper and lower end of one skew back bar, mattress fabric foot extends and is fixed on this brace group upper end, makes shank can obtain good supporting to foot palm part; Also can supply people's rest that is seated, not cause the folding bed perk.

Be hinged with the brace group of a cross-articulation on the following connector of said support both sides foot one end, brace group upper end fixes with the foot end of mattress fabric, supports foot end through simple one group of brace group, is combined into more various selection.

Structure of the present invention is ingenious, reasonable in design, under the condition that does not increase rod member, only passes through the horizontal bending structure on brace group top, both sides; Can improve the supporting surface of mattress fabric greatly, make shoulder back, stern waist and three stress points of calf of human body, obtain good face and support; The recumbency of sleeping is more comfortable; Also disperse the stressed of each upper connector place mattress fabric, prolong the service life of lining, use operation the same with traditional camp bed convenient; Can optionally use brace at different parts according to demand again, be combined into rich and varied folding camp bedly, improve traditional folding bed performance greatly, people are provided the need of more comfortable rest with horizontal kink.

Description of drawings:

Below in conjunction with concrete legend the present invention is further specified:

The folding camp bed support sketch map of Fig. 1

The folding camp bed cradle sketch map of Fig. 2

The folding camp bed support folded state of Fig. 3 sketch map

The folding camp bed expansion sketch map of Fig. 4

Folding camp bed support two sketch mapes of Fig. 5

Wherein

The horizontal kink of 1-mattress fabric 2-brace 21-

Connector under the 22-occipitalia 3-upper connector 4-

5-cross-articulation point 6-rests the head on bar

The specific embodiment:

With reference to Fig. 1, Fig. 2 and Fig. 3, rack body be by many groups brace group through upper and lower connector 3,4 hinged forming, each brace group unit is to be made up of two mutual cross-articulation in middle part brace 2 together.Support divides medianly zygomorphic facade; Each facade by two groups of brace groups through the middle part upper and lower connector 3,4 hinged forming; Again by 3,4 of the corresponding respectively upper and lower connectors that is hinged on head, middle part and foot of three groups of brace groups, form a related support integral between the facade of the left and right sides.In two groups of brace groups of described support two side elevations, have at least brace 2 upper ends to have horizontal kink 21, like Fig. 2; Two braces 2 in two groups of brace groups of support two side elevations all have horizontal kink 21; Especially mid-stent can form the supporting surface of broad to mattress fabric, is supporting the stern waist of human body, and can human body weight be evenly distributed on the brace 2; Also disperse the stressed of each upper connector 3 place's mattress fabric 1, prolong the service life of lining.

Be equipped with a pillow bar 6 on the said support two side elevation head upper connectors 3 respectively; Two pillow bars 6 bottoms are hinged on respectively on the same group on the brace 2 of brace group cross-articulation point 5 with the bottom, and this pillow bar 6 can be followed brace 2 and bounce back when the support folding; As shown in Figure 3; Pillow bar 6 height of retraction do not take too much height space, and the effect of a pillow are provided a little more than the upper connector 3 of head.Also locate the brace group that a cross-articulation is arranged on the following connector 4 of support both sides foot one end, this brace group can prolong a bed body, provides support the effect of foot.

Fig. 1 for another example, two braces 2 in two groups of brace groups of support two side elevations all have horizontal kink 21, and this is a kind of selection; Especially two braces, 2 upper ends that are hinged on middle part upper connector 3 have horizontal kink 21; And the horizontal kink 21 of two braces has part conclusion of the business stack structure after support is opened, reinforce the support of horizontal kink to mattress fabric, here the stern waist of corresponding human body; Receive gravity maximum and concentrated, form necessary booster action.In the legend, be hinged with the brace group of a cross-articulation on the following connector 4 of support both sides foot one end, brace group upper end fixes with the foot end of mattress fabric, supports foot end through simple one group of brace group, forms a kind of combination.

With reference to Fig. 4, the head end of mattress fabric 1 is fixed in pillow bar 6 upper ends, and the horizontal kink 21 of corresponding brace is processed with positioning sleeve, is set in respectively on the horizontal kink 21 of brace, and foot end promptly is fixed in the upper end of foot's brace group; Can support one after support is opened and tighten bed surface, advantages of small volume after the folding.

With reference to Fig. 5, under above-mentioned design, folding camp bedly also can be designed to following combination.Be bent with an occipitalia 22 toward the back upper place again at the horizontal kink 21 of said support two side elevation heads two braces, mattress fabric is set in respectively on horizontal kink 21 and the occipitalia 22, the high portion that formation one tiltedly goes out to the back upper place, organic occipitalia that provides.In addition, support both sides foot one end respectively extends one group of brace group, and this brace group leans on the brace 2 of foot's one side to be hinged on the brace 2 of support both sides; Brace 2 upper and lower ends away from foot's one side are hinged with one group of brace group; Mattress fabric foot extends and is fixed on this brace group upper end, and two side stands are constituted by three groups of structures that brace is hinged, and not only shank to foot palm part can obtain good supporting; Also can supply people's rest that is seated, not cause the folding bed perk.

Upper and lower connector 3,4 involved in the present invention can be plastic parts and metalwork, also can be rivet itself, and the rivet that especially has right angle and bending structure all can directly adopt rivet like connector 4 under the head among Fig. 5 and the foot's brace group.

In sum; The invention property proposition jib head portion bending structure; Satisfy the effect than large tracts of land support mattress lining, can select a corresponding brace of two side stands to have horizontal kink as required, the brace of this horizontal kink is in head end; The additional levels kink is bent with occipitalia design toward the back upper place, the excellent support of shoulder and head is provided; Also can select one of two hinged braces 2 of middle part just or two all to be with kink 21, the support that forms the stern waist is selected; Two kinds of supporting constructions that cooperate foot again, can develop rich and varied folding camp bed structure, supplies different personalized demands.Use the simplest structure, reach best functional effect, characteristics of the present invention that Here it is.

Claims

One kind by mattress fabric and support form folding camp bed; Support comprise both sides respectively at least by two groups of brace groups through the middle part the hinged corresponding facade that forms of upper and lower connector; And the brace group between related two corresponding facade heads, the upper and lower connector in middle part and foot; Each brace group is made up of the brace of two middle part cross-articulation, it is characterized in that in two groups of brace groups of support two side elevations, every side has at least a jib head portion to have horizontal kink; The brace that the upper end, both sides has horizontal kink becomes corresponding relation, and mattress fabric partly is set on the horizontal kink of brace.
2. according to claim 1 folding camp bed; It is characterized in that in two groups of brace groups of support two side elevations; At least the two jib head portions that are hinged on the middle part upper connector have horizontal kink, and the horizontal kink of two braces has part conclusion of the business stack structure after support is opened.
3. described folding camp bed based on claim 1, it is characterized in that two jib head portions in two groups of brace groups of support two side elevations, all have horizontal kink.
4. according to claim 1,2 or 3 described folding camp bed; It is characterized in that being equipped with respectively on the support two side elevation head upper connectors pillow bar; Two pillow bar bottoms are hinged on respectively on the same group on the brace of brace group cross-articulation point with the bottom, and the head end of mattress fabric is fixed in pillow bar upper end.
5. according to claim 1,2 or 3 described folding camp bed, it is characterized in that the horizontal kink of support two side elevation heads, two braces is bent with an occipitalia toward the back upper place again, mattress fabric is set in respectively on horizontal kink and the occipitalia.
6. according to claim 1 and 2 folding camp bed; It is characterized in that support both sides foot one end respectively extends one group of brace group; This brace group leans on foot's one skew back bar to be hinged on the brace of support both sides; Be hinged with one group of brace group away from the foot upper and lower end of one skew back bar, mattress fabric foot extends and is fixed on this brace group.
7. according to claim 1,2 or 3 described folding camp bed, it is characterized in that being hinged with on the following connector of support both sides foot one end the brace group of a cross-articulation, brace group upper end fixes with the foot end of mattress fabric.