CN107019367A

CN107019367A - Folding portable bed

Info

Publication number: CN107019367A
Application number: CN201710305860.XA
Authority: CN
Inventors: 庞明方
Original assignee: Duan Jianhui
Current assignee: Duan Jianhui
Priority date: 2015-10-21
Filing date: 2015-10-21
Publication date: 2017-08-08
Also published as: CN105167452B; CN107136809A; CN107149328A; CN105167452A

Abstract

A kind of folding portable bed, including a waist circle, four foot levers, two front bars, two rear bars, external crucible cloth cover and rear bed cloth cover, there are four circle perforation the side of waist circle, foot lever is formed by metal circular tube bending ram, the outside riveting blind nut of in the middle of foot lever and top, middle riveting blind nut coordinates to rotate with waist circle by shoulder bolt to be connected, the riveting blind nut of top is twisted bolt by hand and is connected with cylindricality connection plug, two front bars are connected preceding bed surface and rear bed cloth cover respectively with two rear bars, two front bars are connected by two rectangle connection plugs with two rear bars, four cylindricality connection plugs are connected to the bottom surface and the anterior bottom surface of two rear bars at two front bar rear portions.

Description

Folding portable bed

It is the Application No. 201510681898.8 submitted on October 21st, 2015, denomination of invention the applying date that the application, which is, For the divisional application of the Chinese invention patent application of folding portable bed.

Technical field

The present invention relates to one kind can with folding and unfolding, portable bed, it is more particularly to a kind of when facilitating travel at one's own expense, gathering only Be as one umbrella size, when strutting can as single bed size folding portable bed.

Background technology

The folding portable bed of the size as umbrella can be drawn in can not seek on the market at present.

The content of the invention

The invention aims to provide a kind of to be convenient for carrying, be conducive to the self-service folding portable bed gone on a tour.The present invention's What purpose was realized in：Folding portable bed, including a Yao Quan, four foot levers, two front bars, two rear bars, external crucible cloth cover and rear bed cloth Face, it is characterized in that：Having on the inside of the nylon circle of waist circle one in four arc-shaped recess, four arc-shaped recess of waist circle respectively has a circle Perforation, the outside of waist circle circle perforation carries counterbore, the wavy bending phase when arc-shaped recess of waist circle is strutted with foot lever and when folding Correspondence；Foot lever includes swan-neck, middle part blind nut, shoulder bolt, top blind nut, hand and twists bolt and footmuff, swan-neck Formed by metal circular tube bending ram, corrugate bending in the middle of swan-neck, the top of swan-neck curves inwardly, in the middle of swan-neck into The outside of wavy bending carries circular hole, and the outside that swan-neck curves inwardly above place is carried in the circular hole in the middle of circular hole, swan-neck Riveting has riveting in middle part blind nut, the circular hole on swan-neck top to have top blind nut, and swan-neck bottom socket footmuff will Four foot levers are penetrated into the nylon circle of waist circle, and four shoulder bolts are penetrated into four of waist circle circle perforation, and twist-on is to four In middle part blind nut on foot lever and tighten, allow four foot levers to be rotated with Yao Quan and be connected, four hands are twisted into bolt is screwed into four pin In the top blind nut of bar；Two front bars respectively include preceding rectangle shape pipe, blind nut, cylindricality connection plug, bolt, rectangle connection plug With the vexed plug of rectangle, the bottom surface at rectangular tube rear portion is respectively provided with the bottom surface of rectangular tube rear end before a hole, two and is respectively provided with before a hole, two before two Rectangular tube or so is set, and the vexed plug of rectangle is formed by plastic injection, and two rectangles are vexed to be filled in the front end of preceding rectangular tube, rectangle before treating two After pipe is penetrated into the pipe sleeve on external crucible cloth cover both sides, two blind nuts are penetrated to the pipe sleeve, again on external crucible cloth cover both sides from bottom to top Penetrate into before two in the hole at rectangular tube rear portion and rivet, by two blind nuts rivet with two before rectangular tube rear portion bottom surface, simultaneously External crucible cloth cover is fixedly connected with rectangular tube before two, rectangle connection plug is the blank of rectangular aluminium type, two rectangle connection plug plugs Before entering two in the pore of rectangular tube rear end, and fixation is riveted by two self-plugging rivets, and fixation, two are riveted together with external crucible cloth cover Rear bar respectively includes the anterior bottom surface of rectangular tube after preceding rectangle shape pipe, blind nut, cylindricality connection plug, bolt and the vexed plug of rectangle, two The front for being respectively provided with rectangular tube front bottom surface circular hole after a hole, two is respectively provided with rectangular tube or so setting after a hole, two, and two rectangles are vexed Sai Sai in the rear end of rear rectangular tube, after rectangular tube is penetrated into after two in the pipe sleeve on bed cloth cover both sides after, by two blind nuts from Under upwardly penetrate through the pipe sleeve on rear bed cloth cover both sides, penetrate into before two in the hole at rectangular tube rear portion and rivet again, by two blind nuts The anterior bottom surface of rectangular tube after riveting and two, while rear bed cloth cover is fixedly connected with rectangular tube after two, cylindricality connection plug is to use There are a gap, the gap of cylindricality connection plug in the connection plug of the vertical cylindricality of nylon injection-molding, the side of cylindricality connection plug bottom There are one and the vertical circular hole of gap in place, and there are a through hole, the axial through hole and cylindricality of cylindricality connection plug in the axial direction of cylindricality connection plug In the gap connection of connection plug bottom, the through hole that two cylindricality connection plugs axial direction is penetrated into two bolts, and twist-on is to rectangle before two In the blind nut of pipe rear portion bottom surface two, the bottom surface at rectangular tube rear portion before two cylindricality connection plugs and two is fixed, penetrated with two bolts Into the through hole of two cylindricality connection plugs axial direction, and twist-on is into the blind nut of rectangular tube front bottom surface two after two, and two cylindricalitys are connected Connect the anterior bottom surface of rectangular tube after plug and two to fix, rectangle after penetrating into two with the two rectangle connection plugs for being connected to rectangular tube before two In the pore of pipe front end, then the four cylindricality connection plugs that rectangular tube after rectangular tube and two will be connected to before two, four are penetrated from the top down In pore at the top of foot lever swan-neck, and twist bolt with four hands and be screwed into the circular hole of cylindricality connection plug opening position, allow square before two Rectangular tube is positioned at the top of four foot levers after shape pipe and two.

The beneficial effects of the invention are as follows：It is folding portable bed simple structure, easy to carry, four foot levers need to only be strutted, by two Rectangular tube twists bolt and four to inserting, and by the top of four cylindricality connection plugs, four foot levers of insertion, and with four hands after rectangular tube and two afterwards The positioning of cylindricality connection plug twist-on can be used；Folding portable bed is the favorite of tour pal, is also the profile-followed articles for use of traveller.

Brief description of the drawings

Fig. 1 is present invention construction and schematic appearance；

Fig. 2 is the structural representation of Yao Quan of the present invention and four foot levers；

Fig. 3 is the knot organigram of cylindricality connection plug of the present invention；

Fig. 4 is intended to for the gathering diagram of the present invention；

In figure：1 --- waist circle, 2 --- foot lever, 3 --- front bar, 4 --- rear bar, 5 --- cylindricality connection plug, 6 --- external crucible cloth Face, 7 --- rear bed cloth cover.

Embodiment

According to Fig. 1, Fig. 2 and Fig. 3, described folding portable bed includes waist circle 1, foot lever 2, front bar 3, rear bar 4, cylindricality connection Plug 5, external crucible cloth cover 6 and rear bed cloth cover 7；

Described waist circle 1 is the circle part by nylon injection-molding, and there are four arc-shaped recess, the waist in the inner side of the waist circle 1 Respectively there is circle perforation in the middle of four arc-shaped recess of circle 1, the outside of the circle of waist circle 1 perforation is connected with counterbore, the circle of waist circle 1 Four circles perforate into quartering distribution, the arc-shaped recess of the waist circle 1 is located at forming V-shape, the arc of the waist circle 1 on circle perforation Shape depression is located under circle perforation into inverted V-arrangement, and the V-arrangement and inverted V-arrangement of the arc-shaped recess of the waist circle are strutted with foot lever When, the head phase of counterbore and the shoulder bolt waist circle 1 four circle perforation on the outside of corresponding with wavy bending when folding Correspondence.

Described foot lever 2 includes swan-neck, middle part blind nut, shoulder bolt, top blind nut, hand and twists bolt and pin Set, described swan-neck is formed by a diameter of Φ 22.2mm metal circular tube bending rams, and the middle corrugate of the swan-neck is curved Song, the top of the swan-neck curves inwardly, and the swan-neck curves inwardly, in the swan-neck described in four and described waist circle 1 when coordinating expansion, the swan-neck curve inwardly and ground be in corrugate bending in the middle of vertical shape, the swan-neck outside With circular hole, the aperture of outer mother rib lateral rotundum is Φ 7mm in the middle of the swan-neck, the outer side band that the swan-neck curves inwardly above place There is a circular hole, the aperture of the swan-neck upper outer circular hole is that riveting has described in circular hole in the middle of Φ 7mm, the swan-neck Middle part blind nut, the middle part blind nut is M5 blind nut, and riveting has described in the circular hole on the swan-neck top Top blind nut, the top blind nut is M5 blind nut, the described footmuff of swan-neck bottom socket, institute During the footmuff stated is plastic cement oblique angle footmuff, the nylon circle that the foot lever 2 described in four is penetrated into the waist circle 1, described step Bolt be at the shoulder bolt of M5 × 11, the screw thread of the shoulder bolt with it is resistance to fall glue, the shoulder bolt described in four is penetrated Into four circle perforation of the waist circle 1, and in the middle part blind nut of foot lever 1 described in twist-on to four and tighten, allow described in four Foot lever 2 rotate and be connected with described waist circle, described hand twists the hand that bolt is M5 × 20 and twists bolt, and the hand described in four is twisted Bolt is screwed into the top blind nut of foot lever 2 described in four.

It is vexed that described front bar 3 includes preceding rectangular tube, blind nut, cylindricality connection plug, bolt, rectangle connection plug and rectangle Plug, described preceding rectangular tube by level metal rectangular pipe be made, the bottom surface at the preceding rectangular tube rear portion and the bottom surface of rear end are respectively provided with One hole, the hole of the preceding rectangular tube rear portion bottom surface is the riveted holes of blind nut, and the hole of the preceding rectangular tube rear end bottom surface is to take out The riveted holes of core rivet, the hole of the preceding rectangular tube rear portion bottom surface is Φ 7mm, and the hole of the preceding rectangular tube rear end bottom surface is Φ 4.2mm, the vexed plug of described rectangle is formed by plastic injection, and described rectangle is vexed to be filled in the front end of the preceding rectangular tube, described Blind nut be M5 blind nut, after in the pipe sleeve that the preceding rectangular tube penetrates into the external crucible cloth cover 6, by it is described draw Riveting nut is penetrated in the pipe sleeve of external crucible cloth cover 6 from bottom to top, then is penetrated into the hole at the preceding rectangular tube rear portion and riveted, by institute State blind nut riveting and the hole of the preceding rectangular tube rear portion bottom surface is riveted, while the external crucible cloth cover 6 and preceding rectangular tube are consolidated Fixed connection, described rectangle connection plug is the blank of rectangular aluminium type, the external diameter of the rectangle connection plug with before the rectangle The caliber of pipe is corresponding, the hole that the rectangle connection plug one is provided with upward and downward, described one upward and downward hole of rectangle connection plug Aperture is Φ 4.2mm, and described rectangle connection plug is filled in the pore of rectangle front tube rear end, about the rectangle connection plug one To hole it is corresponding with the hole of the upward and downward of the rectangle front tube rear end bottom surface, and by self-plugging rivet by after the preceding rectangular tube The hole of bottom surface and the riveting of the hole of the upward and downward of the rectangle connection plug one is held to fix, and together with described external crucible cloth cover 6 Riveting is fixed.

Rear bar 4 described in two includes preceding rectangle shape pipe, blind nut, cylindricality connection plug, bolt and the vexed plug of rectangle, described Afterwards rectangular tube by level metal rectangular pipe be made, the anterior bottom surface of the rear rectangular tube is provided with a hole, the anterior bottom of rear rectangular tube A hole is provided with front of face, before the hole of the rear rectangular tube front bottom surface is the riveted holes of blind nut, the preceding rectangular tube The front hole of portion's bottom hole is the riveted holes of self-plugging rivet, and the hole of the rear rectangular tube front bottom surface is Φ 7mm, the rear rectangle The front hole in pipe front bottom surface hole is Φ 4.2mm, and described rectangle is vexed to be filled in the rear end of the rear rectangular tube, described staking Nut is M5 blind nut, after rectangular tube is penetrated into after described in the pipe sleeve of bed cloth cover 7 after, by described blind nut from Under upwardly penetrate through the pipe sleeve of rear bed cloth cover 7, then penetrate into the hole at the preceding rectangular tube rear portion rivet, by described blind nut The riveting bottom hole anterior with the rear rectangular tube is riveted, and is fixed while being riveted together with described rear bed cloth cover 7.

Described cylindricality connection plug 5 is the connection plug of the vertical cylindricality with nylon injection-molding, and the cylindricality connection plug 5 is erected To a diameter of Φ 18.5mm of cylindricality, the side of the bottom of cylindricality connection plug 5 has under a U-shaped gap, the cylindricality connection plug 5 The opening of portion's U-shaped gap is 9mm, and the depth of the bottom U-shaped gap of cylindricality connection plug 5 is 13.7mm, the cylindricality connection plug 5 The U-shaped bottom of U-shaped gap have a circular hole, the aperture of the circular hole of the cylindricality connection plug 5 is Φ 6mm, the cylindricality connection plug 5 Circular hole and the cylindricality connection plug 5U shape gap U-shaped bottom extremity, there is a through hole axial direction of the cylindricality connection plug, described The aperture of cylindricality connection plug axially extending bore is Φ 5mm, the axial through hole of the cylindricality connection plug 5 and the cylindricality connection plug 5 The gap connection of bottom, is penetrated into the through hole of the axial direction of cylindricality connection plug 5 described in two with two bolts, and preceding square described in twist-on to two In blind nut described in the two of shape pipe rear portion bottom surface, by the bottom at preceding rectangular tube rear portion described in the cylindricality connection plug 5 and two described in two Face is fixed, and is penetrated into two bolts in the through hole of the axial direction of cylindricality connection plug 5 described in two, and rear rectangular tube is anterior described in twist-on to two In blind nut described in the two of bottom surface, the bottom surface anterior with rear rectangular tube described in two of cylindricality connection plug 5 described in two is fixed, with even After rectangle connection plug described in the two of rectangular tube is penetrated into described in two before being connected to described in two in the pore of rectangular tube front end, then will connection Cylindricality connection plug 5 before described in two described in four of rear rectangular tube described in rectangular tube and two, penetrates the pin described in four from the top down In pore at the top of the swan-neck of bar 2, and twist bolt with the hand described in four and be screwed into the circular hole of the opening position of cylindricality connection plug 5 In, allow the rear rectangular tube described in the preceding rectangular tube and two described in two to be positioned at the top of 42 foot levers.

Described external crucible cloth cover 6 is formed by nylon cloth sewing, and the both sides of the external crucible cloth cover 6 have and the phase of front bar 3 In corresponding bagging, the bagging that the front bar 3 described in two is respectively penetrated to the external crucible cloth cover both sides from back to front, with described in two Blind nut penetrates the layer of cloth on described 6 liang of baggings of external crucible cloth cover from bottom to top, then is screwed into preceding rectangular tube rear portion bottom described in two In the blind nut in face, two self-plugging rivets are penetrated into the layer of cloth on described 6 liang of baggings of external crucible cloth cover from bottom to top, then penetrate two institutes The hole of rectangular tube rear end bottom surface neutralizes in the hole of rectangle connection plug upward and downward described in two and riveted before stating, by the external crucible cloth cover 6 Two sets of sacks are fixedly connected with rectangle connection plug described in the rear end of front bar described in two 3 and two.

Described rear bed cloth cover 7 is formed by nylon cloth sewing, and the both sides of the rear bed cloth cover 7 have and the phase of rear bar 4 In corresponding bagging, the bagging that the rear bar 4 described in two is respectively penetrated to the rear both sides of bed cloth cover 7 from front to back, with described in two Blind nut penetrate layer of cloth on described 7 liang of baggings of rear bed cloth cover from bottom to top, then rectangular tube is anterior after being screwed into described in two In the blind nut of bottom surface, two self-plugging rivets are penetrated into the layer of cloth on described 7 liang of baggings of rear bed cloth cover from bottom to top, then penetrate two Riveted in the front hole in the rear rectangular tube front bottom surface hole, before rear bar 4 described in two sets of sacks and two of the rear bed cloth cover 7 It is fixedly connected in front of portion.

The above described is only a preferred embodiment of the present invention, not making any limit to the technical scope of the present invention System, therefore any subtle modifications, equivalent variations and modifications that every technical spirit according to the present invention is made to above example, In the range of still falling within technical scheme.

Claims

1. a kind of waist circle：The waist circle is that have four arc-shaped recess, institute on the inside of the circle part by nylon injection-molding, the waist circle Stating respectively has circle perforation in the middle of four arc-shaped recess of waist circle, the outside of the waist circle circle perforation is connected with counterbore, the waist circle circle Four circles of circle perforate into quartering distribution, and the arc-shaped recess of the waist circle is located at forming V-shape, the arc of the waist circle on circle perforation Shape depression is located under circle perforation into inverted V-arrangement, and the V-arrangement and inverted V-arrangement of the arc-shaped recess of the waist circle are strutted with foot lever When it is corresponding with wavy bending when folding, the counterbore on the outside of the waist circle four circle perforation is relative with the head of the shoulder bolt Should.

2. a kind of foot lever：The foot lever include swan-neck, middle part blind nut, shoulder bolt, top blind nut, hand twist bolt and Footmuff, described swan-neck is formed by a diameter of Φ 22.2mm metal circular tube bending rams, the middle corrugate of the swan-neck Bending, the top of the swan-neck curves inwardly, and the swan-neck curves inwardly, in the swan-neck and claim described in four When waist circle described in 1 coordinates expansion, curve inwardly and the ground of the swan-neck are in Cheng Bo in the middle of vertical shape, the swan-neck The aperture that the outside of sigmoid carries outer mother rib lateral rotundum in the middle of circular hole, the swan-neck is Φ 7mm, and the swan-neck curves inwardly place The outside of top carries circular hole, during the aperture of the swan-neck upper outer circular hole is the circular hole in the middle of Φ 7mm, the swan-neck Riveting has described middle part blind nut, and the middle part blind nut is M5 blind nut, the circular hole on the swan-neck top Middle riveting has described top blind nut, and the top blind nut is M5 blind nut, the swan-neck bottom socket Described footmuff, during described footmuff is plastic cement oblique angle footmuff, the nylon circle that the foot lever described in four is penetrated into the waist circle, Described shoulder bolt be at the shoulder bolt of M5 × 11, the screw thread of the shoulder bolt with it is resistance to fall glue, by the platform described in four Rank bolt is penetrated into four circle perforation of the waist circle 1, and in the middle part blind nut of foot lever 1 described in twist-on to four and is twisted Tightly, allow the foot lever described in four to rotate with described waist circle to be connected, described hand twists the hand that bolt is M5 × 20 and twists bolt, by four Described hand is twisted bolt and is screwed into the top blind nut of foot lever described in four.

3. a kind of front bar：Described front bar includes preceding rectangular tube, blind nut, cylindricality connection plug, bolt, rectangle connection plug and square The vexed plug of shape, described preceding rectangular tube by level metal rectangular pipe be made, the bottom surface at the preceding rectangular tube rear portion and the bottom surface of rear end are each A hole is provided with, the hole of the preceding rectangular tube rear portion bottom surface is the riveted holes of blind nut, the hole of the preceding rectangular tube rear end bottom surface It is the riveted holes of self-plugging rivet, the hole of the preceding rectangular tube rear portion bottom surface is Φ 7mm, and the hole of the preceding rectangular tube rear end bottom surface is Φ 4.2mm, the vexed plug of described rectangle is formed by plastic injection, and described rectangle is vexed to be filled in the front end of the preceding rectangular tube, institute The blind nut stated is M5 blind nut, after in the pipe sleeve that the preceding rectangular tube penetrates into the external crucible cloth cover, will be described Blind nut is penetrated in the pipe sleeve of external crucible cloth cover from bottom to top, then is penetrated into the hole at the preceding rectangular tube rear portion and riveted, will The blind nut riveting and the hole of the preceding rectangular tube rear portion bottom surface are riveted, while the external crucible cloth cover and preceding rectangular tube are consolidated Fixed connection, described rectangle connection plug is the blank of rectangular aluminium type, the external diameter of the rectangle connection plug with before the rectangle The caliber of pipe is corresponding, the hole that the rectangle connection plug one is provided with upward and downward, described one upward and downward hole of rectangle connection plug Aperture is Φ 4.2mm, and described rectangle connection plug is filled in the pore of rectangle front tube rear end, about the rectangle connection plug one To hole it is corresponding with the hole of the upward and downward of the rectangle front tube rear end bottom surface, and by self-plugging rivet by after the preceding rectangular tube The hole of bottom surface and the riveting of the hole of the upward and downward of the rectangle connection plug one is held to fix, and together with described external crucible cloth cover riveting Connect fixation.

4. a kind of rear bar：Described rear bar includes preceding rectangle shape pipe, blind nut, cylindricality connection plug, bolt and the vexed plug of rectangle, institute The rear rectangular tube stated by level metal rectangular pipe be made, the anterior bottom surface of the rear rectangular tube is provided with before a hole, the rear rectangular tube A hole is provided with front of portion's bottom hole, the hole of the rear rectangular tube front bottom surface is the riveted holes of blind nut, the preceding rectangle The front hole in pipe front bottom surface hole is the riveted holes of self-plugging rivet, and the hole of the rear rectangular tube front bottom surface is Φ 7mm, it is described after The front hole in rectangular tube front bottom surface hole is Φ 4.2mm, and described rectangle is vexed to be filled in the rear end of the rear rectangular tube, described Blind nut is M5 blind nut, after rectangular tube is penetrated into after described in the pipe sleeve of bed cloth cover after, by described staking spiral shell Mother penetrates the pipe sleeve of rear bed cloth cover from bottom to top, then penetrates into riveting in the hole at the preceding rectangular tube rear portion, by described staking The nut riveting bottom hole anterior with the rear rectangular tube is riveted, while riveting fixation together with described rear bed cloth cover.

5. a kind of cylindricality connection plug：Described cylindricality connection plug is the connection plug of the vertical cylindricality with nylon injection-molding, described There are a U-shaped gap, the post in a diameter of Φ 18.5mm of the vertical cylindricality of cylindricality connection plug, the side of the cylindricality connection plug bottom The opening of shape connection plug bottom U-shaped gap is 9mm, and the depth of the cylindricality connection plug bottom U-shaped gap is 13.7mm, the post One circular hole is arranged at the U-shaped bottom of the U-shaped gap of shape connection plug, and the aperture of the circular hole of the cylindricality connection plug is Φ 6mm, the cylindricality The U-shaped bottom extremity of the circular hole of connection plug and the cylindricality connection plug U-shaped gap, the axial direction of the cylindricality connection plug has one to lead to Hole, the aperture of the cylindricality connection plug axially extending bore is Φ 5mm, and axial through hole and the cylindricality of the cylindricality connection plug connect The gap connection of plug bottom is connect, is penetrated into two bolts in the through hole of cylindricality connection plug axial direction described in two, and described in twist-on to two In blind nut described in the two of preceding rectangular tube rear portion bottom surface, by preceding rectangular tube rear portion described in the cylindricality connection plug and two described in two Bottom surface is fixed, and is penetrated into two bolts in the through hole of cylindricality connection plug axial direction described in two, and before rear rectangular tube described in twist-on to two In blind nut described in the two of portion bottom surface, the bottom surface anterior with rear rectangular tube described in two of cylindricality connection plug described in two is fixed, used After rectangle connection plug described in the two of rectangular tube is penetrated into described in two before being connected to described in two in the pore of rectangular tube front end, then will even Cylindricality connection plug before being connected to described in two described in four of rear rectangular tube described in rectangular tube and two, penetrates the pin described in four from the top down In the pore in rod bending tube top portion, and it is screwed into the stubborn bolt of the hand described in four in the circular hole of the cylindricality connection plug opening position, The rear rectangular tube described in the preceding rectangular tube and two described in two is allowed to be positioned at the top of four foot levers.

6. an a kind of cloth cover, including external crucible cloth cover and rear bed cloth cover, described external crucible cloth cover are formed by nylon cloth sewing, described There is the bagging corresponding with the front bar in claim 3 on the both sides of external crucible cloth cover, and the front bar described in two is worn respectively from back to front In the bagging for entering the external crucible cloth cover both sides, penetrated from bottom to top on the bagging of external crucible cloth cover two with the blind nut described in two Layer of cloth, then two self-plugging rivets are penetrated into institute from bottom to top in the blind nut of rectangular tube rear portion bottom surface before being screwed into described in two The layer of cloth on the bagging of external crucible cloth cover two is stated, then penetrates rectangle connection plug described in the hole neutralization two of preceding rectangular tube rear end bottom surface described in two Riveted in the hole of upward and downward, two sets of sacks of the external crucible cloth cover are consolidated with rectangle connection plug described in preceding rod rear end and two described in two Fixed connection；

Described rear bed cloth cover is formed by nylon cloth sewing, and there is the set corresponding with the rear bar on the both sides of the rear bed cloth cover In bag, the bagging that the rear bar described in two is respectively penetrated to the rear bed cloth cover both sides from front to back, with the blind nut described in two The layer of cloth on described 7 liang of baggings of rear bed cloth cover is penetrated from bottom to top, then is screwed into the staking of rear rectangular tube front bottom surface described in two In nut, two self-plugging rivets are penetrated into the layer of cloth on the rear bagging of bed cloth cover two from bottom to top, then penetrate rear rectangle described in two Riveted in the front hole in pipe front bottom surface hole, two sets of sacks of rear bed cloth cover front anterior with rear bar described in two is fixed Connection.

7. a kind of folding portable bed, include any one of claim 1-6 part.