CN2134109Y - Portable multi-purpose tarpaulin rack bed - Google Patents

Abstract

The utility model relates to a variable folding bed and the tarpaulin rack thereof. A bed plate can be folded into four sections, and middle folded into two sections is made into a case type and two sections are connected by a movable bolt and a hinge. The half-lap four bed plates form an M shape and can be folded into a case, extensible bed legs, tarpaulin rack rods and tarpaulin can be folded in the case. The utility model is portable and convenient. When the utility model is used, people open the case, pull out the bed legs to support the case, turn over bed plates at both sides, screw tightly the fasteners of the bed body and an integrated bed surface is formed. The extensible bed legs and tarpaulin rack rods are sheathed by inner and outer sleeve pipes; pipe walls at both ends of each inner pipe are respectively provided with a pair of spring holes; a pair of head spring tabs are respectively extended out of four holes at both ends of the inner pipe. Both ends and the left and right of the middle of the outer tube are respectively provided with a locking hole.

Description

Portable multi-purpose tarpaulin rack bed

The utility model relates to a kind of variable folding bed and bed paulin frame.

Existing bed and bed paulin frame mainly contain two classes: a class is fixed bed and bed paulin frame, and this class bed and bed paulin frame only are applicable at home and use; Another kind of for folding class, for example: number of patent application is 892147555 disclosed a kind of four folding portable beds of being made up of folding bed head, footpost, lathe bed, nylon cloth bed surface etc., this portable bed can be received in luggage, the handbag, is suitable at home or tourism and field work.But it is to be solved that this folding bed also exists following shortcoming to have.

1, there is not the hard bed board, can't be when the bedding use in long-time.

2, do not carry paulin frame, tarpaulin, can't keep the sun off under the situation in the open and invade pouring according to solarization and rainwater.

3, do not hang the shelf bar of goods, to being engaged in trade, setting up a stall, inconvenience when the bed use is sold goods in the stand.

4, do not possess multi-functional, can't the appropriate change structure or compound mode become single mosquito net, double mosquito net, fishing rod, clothes hanger, lamp bracket, palette rack, solarization clothing saddle support, curtain rod arm, screen, couch, chaise longue, rectangular table, band paulin workbench, desk, square table, tea table, chair with back, shelf for storage, fence bed, cabinet for TV etc.

The purpose of this utility model is that design is a kind of simple in structure, with low cost, and carries the variable portable folding bed of one-object-many-purposes of paulin frame, tarpaulin.This folding bed has folding quick, easy to carry, has the function of multiple furniture.

The utility model is made up of folding bed board, footpost, paulin hack lever, tarpaulin etc.Bed board four foldings, middle two foldings are made box, connect with the pin loose-leaf of living, and the half-lap shape after four bed boards connect should become the M type, but the harvest suitcase.Flexible footpost, paulin hack lever and tarpaulin can be ensconced in the case.Guan Yiduan is installed on the shape groove axis of a cylinder pin of casing garden in the footpost, and this garden shape groove post height should be lower than frame, pulls out footpost, allows the footpost supporting box, the two ends bed board and tighten the lathe bed fastener of overturning again, a complete bed surface.Flexible footpost, paulin hack lever form with inside and outside sleeve pipe suit.On the two ends tube wall of pipe a pair of spring eye is arranged in every joint, manage outside four holes at two ends in each stretches out with a double end spring head end; Correspondence respectively has a lockhole about two ends of outer tube (the footpost outer tube is a Qian shape sleeve pipe) and middle part, is used for pushing against the collapsing length of locking inner and outer pipes.Can be assembled into cross bar, montant by several groups of sleeve pipes, and cooperate in T-shaped rotating shaft connecting bend and to form shelf, the bed board hole is inserted in shelf montant bottom, insert the foot cover again, fix sufficient hollow pin, bedstead.Tarpaulin is fastened on bedstead rectangle cross bar, bed paulin frame.

Fig. 1 is the utility model front elevation

Fig. 3 is the utility model bed surface figure

Fig. 4,12 is figure after the utility model half-lap shape, folding the finishing.

Fig. 2,5,6,7,8,9,10,11,13 is component structural figure.

Below in conjunction with accompanying drawing structure of the present utility model and installation principle are described further.

Figure 11 is the box back surface figure that forms bed surface middle part two bed boards, and it is by panel, a rectangular shaped rim U is arranged on every side, in several reinforcements 12 are in length and breadth arranged, and in casing four jiaos one and half garden footpost base muscle 13 are respectively arranged, be equipped with garden shape groove post 15 on the basic muscle 13.This groove rod structure figure is by shown in Figure 5: be on the dish of a garden flute profile garden post 19 to be arranged, the garden is coiled the screw C that makes a circle in week and is screwed on casing base muscle 13; The horizontal middle of flute profile garden post 19 and flute profile groove face intersect cross and bore an axis hole F, and sheet one end of pipe is drilled with an axis hole M equally in the footpost, and M is sandwiched among the trough gutter 19, with being with the cap pivot pin to pass axis hole F, M, and tighten.Pipe just is fixed on the post of flute profile garden in the bed, because pipe can folding and expansion in the rotary action of pivot pin, the bed, when bed, only get final product at ordinary times with two pairs of circular trough posts 15, there is a pair of spring hole the pipe lower end in the footpost, be equipped with 25 among a double end spring leaf Fig. 9 in the tube wall, the spring hole of pipe lower end in first, the second double end of this spring leaf is stretched out.The footpost outer tube is that a Qian jacket is shown in Figure 10, and respectively there is a corresponding lockhole at the two ends of this Qian shape sleeve pipe, and pipe box advances Qian shape outer tube in two footposts, duplex round reed 25 second heads pin the outer tube two ends, should depress two ends second head this moment, and pipe continues to pack into outer tube in allowing, and is pinned by the outer tube lockhole up to the first head.Pipe has been inserted in about 10 centimetres of outer tubes like this, and a second spring leaf pushes against slit between the inner and outer pipes, a first spring leaf locking footpost outer tube, and the structure of internal and external casing is quite firm.If want to reduce the height of bed, can again the first head be compressed into outer tube, allow the interior pipe of leg all enter leg outer tube Figure 10.The two tanks long margin frame connect two horizontal bar mouths along on be equipped with one pair of pin loose-leaf 14 of living, be used for two tanks is connected into 8 among a body plane Fig. 3, among two bed board Fig. 4 at bed surface two ends 18 are by a pair of not band edge frame rib, but make than the flat board that box plate is thicker approximately, this bed board is installed 10 in the connection layout 3 with the pin loose-leaf of living at bed surface.Four bed board half-lap shapes after installing should become M shape Fig. 4, should be suitcase Figure 12 after folding the finishing, and the 16th, handle.When needs use, this suitcase is opened Fig. 4, paulin hack lever 17, tarpaulin f to be taken out, paulin hack lever 17 is made up of internal and external casing, and shown in Fig. 8,22, Fig. 9,23, the length of sleeve pipe is exceeded can be contained in the casing length.The cross bar 1 of paulin hack lever, montant 2 are respectively formed by pipe, outer tube suit in the more piece.The two ends tube wall of pipe has two corresponding apertures in every joint, and respectively pacify a double end spring leaf 25, first and second double ends of duplex round reed are stretched by the tube wall spring eye of interior pipe both-end, the two ends of inner tubal wall have four spring head ends and stretch out tube wall, they are controlling the flexible of outer tube, on the two ends of outer tube and the center line both sides tube wall lockhole is arranged respectively, these four lockholes are the length that is used for regulating the flexible interior pipe of locking, the second of an interior pipe spring leaf should be compressed into outer tube in the ordinary course of things, a first spring leaf locking outer tube wall.There is a T shape rotating shaft connecting bend Fig. 6 montant and cross bar junction, three the 20 usefulness three joint short sleeves of its connecting bend (outer tube, interior pipe all right) weld together with the T shape pivot hinge D that connects with the heart, the other end tube wall of three joint sleeve pipes respectively has a lockhole or spring head end P, be used for locking cross bar 1 and montant 2, tarpaulin f is that sun-proof waterproof cloth is made.

Now the use of whole tarpaulin rack bed is described below:

Open suitcase Figure 12, take out the paulin frame expansion link 17 and the tarpaulin f that are placed in the case, draw back folding footpost B because the rotary action of garden shape groove axis of a cylinder pin F, again because casing frame U against, Eight characters shape supports two tanks 3 to allow footpost do out, again two tanks connector 6,7 is buckled together and tightens discount, both sides are all like this, 18 upsets of two bed boards launched again, tighten A both sides, lathe bed edge connection fastener, 6,7 suitcases have just become bed surface 8.Cross bar 1, montant 2 usefulness T shape rotating shaft connecting bend Fig. 6 connect, then montant is inserted bed board 11 and inserts bed foot cover 5 through this hole always, and put at foot and to plug pin, about all like this.The paulin hack lever has just been established, this paulin hack lever is owing to constitute several acute triangle structures with cross bar, footpost, bed board, and its steadiness is goodish, when selling goods the bedstead time spent, its cross bar can bear more than 40 kilogram goods weight, and bed board itself also can be furnished various kinds of goods.As the sun, rainy weather, tarpaulin fastened on horizontal cross bar, get final product sun-shading rainproof.If during as single mosquito net frame, montant can be inserted edge of bed cover 9 and reenter foot cover 5, draw back the hyphen rod bush allow in Guan Jiatou pin the outer tube mesopore and get final product.When this bedstead is used alone as other big bed mosquito net pole, can big bed along the place, right angle one short cover be installed respectively in four jiaos and be inserted montant then, set up long transverse lever, the hyphen bar is added casing joint again and locks the mosquito net frame of double bed width can be become.

Fig. 8 is one group of sleeve pipe, and the one group of sleeve pipe that extends again can be worked as fishing rod and be used.

Fig. 7 is an A-frame, is made of several groups of sleeve pipes and T shape rotating shaft elbow, and A-frame foot root is with rubber foot cover Y.As increase this A-frame, be exactly clothes hanger, lamp bracket worthy of the name.Pacifying a bed board is exactly an open-air landscape easel on this A-frame.Second mate's A-frame is separately set, and pacifies a cross bar, shine the clothing saddle support, sell clothes hanger in the open.Fig. 1 pendulum below window, is hung up curtain on cross bar 1, a curtain rod arm or a screen.5 one-tenths a kind of supporting legs of foot cover with the L pin-and-hole of fourth officer collar supports bed board 18 and footpost 4 make lathe bed stressed even, set up seat cushion a secondary three-seater or studio couch.Prop up one of high lathe bed with sleeve pipe, and the locking sleeve pipe just becomes chaise longue, pull out the footpost outer tube, and pipe lower end spring leaf first head locking outer tube lockhole 24 in allowing, make bed surface be increased to desktop, allow and plug latch on the footpost pin-and-hole X of the left and right sides, rectangular table or cutting cloth platform, pull on the paulin hack lever bolt tarpaulin tarpaulin frame workbench, take off a bed board 18, with this plate be placed under the desktop desk.Take off left and right sides bed board 18, square table.Two tanks is separated, the footpost of two tanks is positioned on the casing, and intersect left and right sides footpost and plug pin-and-hole X, tea table, use a tea table, a bed board also inserts the pin loose-leaf 14 of living, and cover 9 is coupled together with A, allow box plate become an obtuse angle with bed board, both sides are all like this, chair with back.With several tea tables be piled up bookshelf or thing frame.Two ends bed board among the figure upwards is folded into the right angle, plate hole 11 is connected into the degree of lip-rounding with loop bar, the fence bed, put above the fence bed cover plate cabinet for TV.

Above furniture is added wheel Figure 13, promptly become belt wheel furniture.

Compared with prior art the utlity model has following outstanding feature:

1, structure is very simple, with low cost, and is easy to use, reliable, is easy to promote.

2, the hard bed board is arranged, can be interior for a long time when the bedding use.

3, carry paulin frame, tarpaulin, can keep the sun off under the situation in the open and soak pouring according to solarization and rainwater.

4, the shelf bar of hanging thing is arranged, to being engaged in trade, setting up a stall, very convenient when the bed use is sold goods in the stand.

But 5, have multi-functional appropriate change structure or compound mode and become a series of suitable furniture articles for use.

Claims (1)

1. A kind of omnipotent portable tarpaulin rack bed, by folding bed board, folding footpost, collapsible top hack lever and tarpaulin are formed, it is characterized in that bed board four foldings, middle two foldings are made box, the pin loose-leaf connects with living, four bed boards connect later half rugosity, should become M shape, but harvest suitcase, its suitcase accessory, folding footpost, the paulin hack lever, tarpaulin can be collected in the case, footpost one end axis hole is installed in casing circular trough axis of a cylinder pin, allow the footpost supporting box, upset two ends bed board, tighten lathe bed edge fastener, a complete bed surface, folding footpost, the paulin hack lever is in using, the outer tube suit forms, and on the two ends tube wall of pipe a pair of spring eye is arranged in every joint, respectively with a double end spring head end, manage outside four holes at two ends in stretching out, correspondence respectively has a lockhole (the footpost outer tube is a Qian shape pipe) to be used for pushing against the collapsing length of locking inner and outer pipes about the two ends of outer tube and middle part, can be assembled into cross bar by several groups of sleeve pipes, montant, and cooperate with T-shaped rotating shaft connecting bend and to form shelf, the bed board hole is inserted in shelf montant bottom, and insert the foot cover, fix sufficient hollow pin, bedstead.Tarpaulin is fastened on bedstead rectangle cross bar, bed paulin frame.

Images