CN1346007A

CN1346007A - Foldable tent

Info

Publication number: CN1346007A
Application number: CN 00116060
Authority: CN
Inventors: 郤德新
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-09-28
Filing date: 2000-09-28
Publication date: 2002-04-24

Abstract

The folding tent is mainly characterized by that its bed plate is divided into 7 sections, section and section are connected by hinge, the bed plate is laid on the supporting plate which can be pull-spread or drawn in, the frame mounted in end head of bed plate and other frames and supporting bars are movably series-connected in turn, and formed into a four-bar cross-linked structure for supporting tent cloth, the middle portion of every supporting bar is equipped with movable joint, and the underside of said bed is equipped with footposts which can be folded. Said invention is simple in structure, and possesses two functions of bed and tent.

Description

Folding tent

The present invention relates to a kind of daily living article, is a kind of folding tent specifically.

What generally use in the open air at present is a kind of tent sleeping bag, the tent sleeping bag generally divides bed and tent two parts, during use with air pump or manually bed is inflated, support the tent that is connected on the bed with steel pipe then, tent is provided with a door, the people enters the slide fastener on door both sides is drawn over to one's side, and bed is placed on the ground, and the people sleeps on bed.Also having a kind of bed is that the soft thing of not inflating of usefulness is made into, and will be placed on equally on the ground, and its form of structure, mode of operation are with above identical.This traditional unsurmountable defective of its essence of sleeping bag tent is that bed must be placed on the ground, and the custom of this and the common doss of people contradicts.Make the people feel both uncomfortable during use, uncomfortable again, and the space is narrow and small.Simultaneously, be subject to the invasion and attack of the cold moisture in ground and the interference of ground reptile, as rainy weather, the ground humidity is then used inconvenience more.

The objective of the invention is to overcome the deficiencies in the prior art and provide a kind of bed to integrate, have the two function of bed and tent with tent, convenient folding is easy to carry, and meets people's custom of having a rest, and can be applicable to all-environment folding tent again.

Technical scheme of the present invention is that by supporting plate, bed board, footpost, paulin framework, paulin etc. are formed folding tent.It is characterized in that: 1. bed board is divided into 7 sections, links to each other with hinge between every section; Bed board is laid on the supporting plate, and a middle bed board is fixed on the bearing, and supporting plate has 10, with the bearing be about the center each 5, flexibly connect between the supporting plate, form folding shaped as frame jointly; A pair of foldable footpost is respectively arranged under the supporting plate of two ends, under the bearing footpost is arranged, the automatic Folding device of footpost is arranged on the footpost;

2. the two ends of bed board respectively has one, is with framework, torsion spring on the axle and makes things convenient for the retainer of folding framework; Framework is connected in series successively with framework, frame supported bar, and its tie point is flexible connection, and an end of support bar is put in the open slot of gripper shoe of the head of a bed (tailstock), and framework, framework are connected on the junction plate with hinge; Framework and framework, support bar, gripper shoe are formed four bar commissure mechanisms jointly; Frame fixation has paulin;

3. the middle part of support bar is a turning joint, the support bar that is divided into two sections is loaded on the socket joint with wearing pin respectively, lock pawl and torsion spring are loaded on the support bar with wearing pin, the square opening that can prop up lock pawl when bar during at a straight line is arranged on another support bar, the collision block that can bump out lock pawl when receiving folded support bar is arranged on the bed board.

The said tent of the present invention, the paulin at its positive back side can be mosquito netting, nylon cloth, cloth of tent.

The most of member of the present invention can adopt engineering plastics to form by mold injection, can make single usefulness, double usefulness and widen the folding cabin of increasing as required.Single about 25 kilograms, cost 300-350 yuan, very easily realize the scale benefit with product.The present invention is easy to operate, no matter opens or receive folded, and the time only needs about 1 minute, and old man and child use once just one man operation separately.

Compared with prior art, bed and tent are integrated in the present invention, have bed and the two function of tent concurrently, have simple for structure, use is easy to operate, volume after folding is little, be easy to carry, be applicable to various environment and weather, the advantages such as habits and customs that meet people, alternative tent, sleeping bag, various folding beds are used in town-dweller-rural-family, army, geologic prospecting party, the construction corps of going out widely.Field work personnel, travel agency increase berth temporarily, and the refugee who reaches natural calamity, chaos caused by war conflict initiation settles.

Fig. 1 is structural representation of the present invention (user mode);

Fig. 2 is the side diagrammatic sketch of Fig. 1;

Fig. 3 is receipts overlapping state figure of the present invention;

Fig. 4 is footpost (20, a 50) expanded view;

Fig. 5 is bed board, supporting plate expanded view;

Fig. 6 is the state diagram of gripper shoe after erecting;

Fig. 7 is gripper shoe partial enlarged drawing (an II enlarged drawing);

Fig. 8, Fig. 9 launch schematic diagram for the paulin framework;

Figure 10 is receipts overlapping state figure of the present invention (Fig. 3 left view);

Figure 11 is the left view of Fig. 4;

Figure 12

footpost

20,50 folding schematic diagrams;

Figure 13 is the partial enlarged drawing (I enlarged drawing) of Fig. 4;

Figure 14 is the supporting plate folding or the state diagram of opening;

Figure 15 draws back schematic diagram (A of Fig. 5 is to view) for supporting plate;

Figure 16 is (B of Fig. 5 to view, the folding schematic diagram of footpost 1);

Figure 17 is gripper shoe 4 folding schematic diagrames (C of Fig. 6 is to view);

Figure 18 is the schematic diagram (D of Fig. 2 is to view) of retainer 33;

Figure 19 is the partial enlarged drawing (the III enlarged drawing of Fig. 8) of support bar 12 turning joints 11;

Figure 20 is folded to the state diagram of bed surface for support bar;

Figure 21 schemes the E of (20) to view;

Figure 22 is the folding back of support bar schematic diagram;

Figure 23 is the structural representation of slide fastener 27.

Below in conjunction with accompanying drawing the present invention is described in further detail:

Among Fig. 1, the

foldable bed board

2,25 that supporting plate 24 upper berths are placed with 7 flexible connections is the connection hinge between bed board, and middle bed board 2 is fixed on the bearing 23.Supporting plate 24 has 10, with bearing 23 be about the center each 5, flexibly connect between the supporting plate, form folding shaped as frame jointly; The supporting plate 24 of two ends ₅A pair of retractable footpost 1 is housed, and bearing 23 is equipped with

footpost

20,50, and the automatic Folding device of footpost is arranged on the

footpost

20,50; The automatic Folding device of footpost is made up of 17 pull bar 21, extension spring 19, off-centre.On the head of a bed portion bed board framework 3 is arranged, framework 3 is connected by hinge 39 with framework 10, hinge 39 is fixed on the junction plate 37, framework 10 and framework 13 flexibly connect, framework 13 flexibly connects with support bar 12, the tail end transverse part of support bar 12 places in the open slot of gripper shoe 4 of the head of a bed (tailstock), framework (3,10) and framework 13, support bar 12, gripper shoe 4 common one or the four bar commissure mechanisms that form.The common support of forming a support paulin such as framework 3, framework 10, framework 13, junction plate 37, hook 9 is movably connected on the framework 10, can catch on the cross bar of support bar 12, and purpose makes entire bracket more stable.One Tobe steel wire rack 29 is housed on the framework 13 and makes the inwardly torsion spring of rotation of

steel wire rack

29,28 for being contained in the check plate below the steel wire rack 29, inwardly do not rotate in order to stop 29, so that the tent top is straight, during as folding, check plate 28 is unclamped from steel wire rack 29 abut C, then steel wire rack 29 inwardly changes under the effect of torsion spring power until touching framework 13 and pushing down check plate 28, overlaps the 26 guide-localization mechanisms that form by one by slide block 5, guide peg 6, guide strip 8, stop between framework 3 and framework 10.Guide strip 8 one ends are connected with slide block 5 with wearing pin 7, and the other end is connected with framework, and guide peg is vertically fixed on the center line of junction plate 37, tightens with nut.Slide block 5 is placed on the guide peg 6, can slide on guide peg, and stop cover 26 is fixed on the guide peg, is stopped when stop overlaps 26 when slide block 5 slides on guide peg, and at this moment framework 3,10 and junction plate 37 are in line.14 is the front of tent, and 16 is Peng Ding, and 15 for account meets the door that the front opens, and 30 be the slide fastener on door both sides, and the paulin that door passes through slide fastener 30 and both sides links to each other, and slide fastener 27 and slide fastener 30 separate, and use and do not take place to get in touch.Paulin 14 links to each other with Peng Ding with tent on being loaded on

framework

3,10,13 through slide fastener 27.Slide fastener 27 total length 4-5 rice, be divided into two after being fully withdrawn, half is contained on that piece cloth 14 in tent front, half is fixed on bed surface, and on bracket edge and the fluffy item 16, fixing route is: begin the point to a from bed surface b point, upper bracket is until the top of framework 13 then, through the top of fluffy top 16, under the top, come bed surface again, arrive and the corresponding b of b point at last to the another side support ¹The point.2 Cable heads 51 are housed on the slide fastener 27 see Figure 23.When 2 Cable heads upwards draw from the corresponding points of a point and a, when meeting and discussing then paulin 14 drawn over to one's side fully, when a Cable head is parked in a point, when another rests on the bed surface other end place corresponding with a point, then the corresponding section with a-b of paulin a-b section and another side is still by on the slide fastener fixed bed surface, and other parts are drawn back.When a Cable head is pulled to the b point, another is pulled to b ¹During point, paulin 14 is pulled off fully.That piece cloth at paulin 14 back sides is not owing to opening the door, so b point and b ¹Point is near center line, and the installation of slide fastener and function mode and front paulin 14 are identical.

Among Fig. 2, the thin axle 32 of a steel wire is housed on the bed board bearing of the head of a bed (and tailstock) portion, is with framework 3, torsion spring 36, retainer 33 on the thin axle 32 of steel wire.One end of torsion spring 36 is propped up by bed surface, and the other end is fixed on the framework 3 by pressing plate 34, and the torsion direction of torsion spring is outside, and it is that outwards rotate in the center of circle with the thin axle 32 of steel wire that torsion makes entire bracket, and the effect of retainer 33 is back that card torsion spring 36 is to make things convenient for the folding of support.37 is junction plate, guide peg 6 perpendicular to junction plate 37 and by fixed by nut on the center line of junction plate 37.39 is the hinge of connecting

frame

3 and 10, and 38 for being contained in the paulin (fluffy top 16 is an integral body with paulin 38) on the framework.Extension spring 31 is housed on the footpost 1.

Fig. 3-Fig. 4-Fig. 5-Fig. 6-Fig. 8-Fig. 9 has showed that the present invention is from being folded to the overall process of opening.

Fig. 3 is a folded state of the present invention.

Among Fig. 4,

footpost

20,50 is opened and is standing state.

Among Fig. 5, the supporting plate below the bed board in the middle of being folded to is pulled out, and put down the footpost 1 of two ends of bearing plate, again bed board separately is laid on the supporting plate.

Among Fig. 6, erect the gripper shoe 4 at bed surface two ends.

Fig. 7 shows that an open semi circular groove is arranged at the gripper shoe top.

Among Fig. 8, the support bar 12 that is folded on framework 13 edges is mentioned, stretching transposition is in the open semi circular groove of gripper shoe 4.

Among Fig. 9, the effect that framework 3,10, junction plate 37 are subjected to guide locating device provided control and torsion spring in line, d represents with mark, e representational framework 13 among the figure, g represents support bar, and f represents gripper shoe, and g, d, e, f form 4 bar commissure mechanisms, when d outwards rotates under the effect of torsion spring power, bar e is by bar g jack-up, and Peng Ding gets up from the bottom lifting, and evens up.

Then, will overlay slide fastener on the paulin of tent front and back of bed surface and the slide fastener drawing on bracket edge and the Peng Ding again, the tent opening operation finishes.

Figure 10 has received overlapping state for the present invention.

Figure 11 is

footpost

50,20 deployed conditions, the 35th, and the pull bar between the leg 20,50.49 is carrying handle.

Among Figure 12,50,20 is footpost, and pull bar 21 links to each other at the I place with pull bar 35, eccentric 17 positions that rest on a K, point K, some J are respectively the abut that is arranged on the bearing 23, and eccentric 17 inclined to one side when crossing round dot O point of arrival J when rotating, off-centre is being stopped, extension spring 19 is elongated simultaneously, and the direction of power changes, mention carrying handle 49 this moment, footpost (50,20) built on stilts, and extension spring 19 will be footpost 20 pull-ups, pull bar 21 drives pull bar 35 and moves right, footpost 50 pull-ups.When I point during near horizontal level, 20 and 50 are pulled to horizontal level.Otherwise, as when opening footpost, off-centre is gone to the K point to 17 by the J point, it is eccentric that extension spring is elongated the inclined to one side center of circle of crossing, and the direction of power is changed, and extension spring can be left behind footpost 20 by horizontal level, and drive pull bar 21 pushes away pull bar 35 left, thereby footpost 50 is opened.So only operation is eccentric 17, can control opening and drawing in of footpost (20,50).

Among Figure 13, footpost 20 and eccentric 17

pins

22,18 that wear long are loaded on bearing 23 has pull bar 21 and extension spring 19, (pull bar 21 and pull bar 35 flexible connections, pull bar 35 links to each other with the footpost 50 of opposite side) on the footpost 20.The other end of extension spring 19 hangs over eccentric on 17.

Among Figure 14, bearing 23 the right are that supporting plate 24 draws the back states in, the bearing left side show that supporting plate draws back or the gathering process in a certain state.

Figure 15 be the A of Fig. 5 to view, showing about bearing respectively has 5 blocks of supporting plates, is labeled as 24 respectively ₁, 24 ₂, 24 ₃, 24 ₄, 24 ₅Be connected in series successively between the supporting plate, be connected with bearing 23 respectively, each tie point all is to flexibly connect, in a direction indicated by the arrow, and

operation supporting plate

24 ₅, 24 ₄, 24 ₃, supporting plate can be drawn back, otherwise draw in.

Among Figure 16, the eccentric location of extension spring is arranged on the footpost 1, when packing up, inwardly the manipulator leg under the extension spring effect, can be packed up footpost, is pulled outwardly then and footpost can be opened.

Figure 17, inwardly folding of gripper shoe 4.Torsion spring can be adorned in gripper shoe 4 bottoms, and torsion is outside, and after the folding, available hook tangles.

Sour jujube chain wheel 44 is fixed on the bed surface among Figure 18, sour jujube chain wheel 44 and ratchet holder 43 are placed in transverse axis, and the ratchet holder other end is fixed in framework 3, adorn a torsion spring 42 in the ratchet 41, ratchet, torsion spring are worn pin through one and are loaded on ratchet holder 43, adorn one on ratchet 41 terminations and can control the operation backguy 40 that ratchet separates with the sour jujube tooth.When pull operation backguy 40 can be controlled ratchet and sour jujube tooth separately, framework 3 outwards rotates (seeing shown in the dotted line) under the effect of torsion spring power, tent is opened.When ratchet and sour jujube tooth closed, framework can not outwards change, and can only inwardly change, and can stop n angle during commentaries on classics.Stopped when framework goes to bed surface, at this moment can be folded bed board.

Figure 19 shows the turning joint on the support bar 12, and support bar 12 is divided into 12 ₁, 12 ₂Two sections.Two support bars are installed on the socket joint 47 with wearing pin respectively, and lock pawl 46 and torsion spring 45 usefulness are worn pin and are loaded on support bar 12 ₁On, support bar 12 ₂On the square opening that can prop up lock pawl when two bars in line the time is arranged.Among the figure, lock pawl props up 12 square opening place under the effect of torsion spring, and each moving point of joint is ended dead, and not rotatable, two bars in line.

Among Figure 20, have on the bed board one after support bar 12 is folding corresponding to the collision block 48 of joint lock pawl 46.When folding support bar 12 motions touched bed surface soon, lock pawl 46 was bumped out by collision block 48, and lock pawl is deviate from from 12 square opening.Can fold support bar.

Figure 21 is that the E of Figure 20 is to view.

Figure 22 is support bar 12 folding back states.

Among Figure 23,2 Cable heads 51 are housed on the slide fastener 27.

With being operating as that tent is folded up: all move the Cable head 51 on paulin 14 and that piece cloth of the back side corresponding points of a and a to, these two cloth are entirely overlayed on the bed surface.Throw off hook 9,

operation

28,29 is unclamped backguy 40 and is allowed ratchet and sour jujube tooth close, and sees Figure 18.By shown in Figure 9 a h and i are exerted oneself a little, make d and d ¹Inwardly rotate, being left behind in fluffy top 16 lies on the bed surface, then support bar is proposed and fold up to be placed on the bed surface from the gripper shoe opening part.Again gripper shoe is received and gathered into folds (seeing Figure 17) folding bed board (see figure 5).Pack up leg 1, see Figure 16.Then folding gathering the in of supporting plate seen Figure 14,15.Supporting plate draws the whole tent in back in and is Fig. 4 shape, then

leg

20,50 is accepted and is seen Figure 12.The last shape that builds up Fig. 3 of receiving fully.

Claims

1, a kind of folding tent is characterized in that: 1. bed board (2) is divided into 7 sections, links to each other with hinge between every section; Bed board (2) is laid on the supporting plate (24), and a middle bed board (2) is fixed on the bearing (23); Supporting plate (24) has 10, with bearing (23) be about the center each 5, flexibly connect between the supporting plate, form folding shaped as frame jointly; The supporting plate (24 of two ends ₅) under a pair of foldable footpost (1) is respectively arranged, footpost (20,50) is arranged under the bearing (23), footpost has the automatic Folding device of footpost on (20,50);

2. the two ends of bed board (2) respectively has one (32), and axle is with framework (3), torsion spring (36) on (32) and makes things convenient for the retainer (33) of folding framework; Framework (3) is connected in series successively with framework (10), framework (13) support bar (12), its tie point is flexible connection, one end of support bar (12) is put in the open slot of gripper shoe (4) of the head of a bed (tailstock), and framework (3), framework (10) are connected on the junction plate (37) with hinge (39); Framework (3,10) is formed four bar commissure mechanisms jointly with framework (13), support bar (12), gripper shoe (4): framework (3,10,13) is fixed with paulin;

3. the middle part of support bar (12) is a turning joint (11), is divided into two sections support bar (12 ₁, 12 ₂) be loaded on the socket joint (47) with wearing pin respectively, lock pawl (46) and torsion spring (45) are loaded on a support bar (12 with wearing pin ₁) on, another support bar (12 ₂) on have when bar (12 ₁, 12 ₂) when a straight line, can prop up the square opening of lock pawl, the collision block (48) that can bump out lock pawl when receiving folded support bar (12) is arranged on the bed board.

2, folding tent according to claim 1, the automatic Folding device that it is characterized in that footpost (20,50) is: pull bar (35) is arranged between two footposts, the lower end of pull bar (21) is fixed on the footpost (20), the upper end is connected with pull bar (35), pull bar (35) links to each other with footpost (50), and its tie point is bascule; The upper end of extension spring (19) hangs over that eccentric footpost (20) is caught in the lower end on (17), eccentric (17) pin (18,22) that wears long is fixed in bearing (23), eccentric and to wear pin be to flexibly connect.

3, folding tent according to claim 1, it is characterized in that said retainer (33) is fixed in chain wheel (44), the ratchet holder (43) of bed surface by one and the ratchet (41) that can be stuck in the chain wheel sour jujube tooth is formed, the other end of ratchet holder (43) is fixed in framework (3); Ratchet (41), torsion spring (42) pin that wears long is loaded on ratchet holder (43), and the operation backguy (40) that can control ratchet and sour jujube tooth deciliter is housed on the ratchet termination.

4, folding tent according to claim 1, it is characterized in that: the paulin on the fixed frame is: be fixed with paulin (38) on framework (3,10,13), Peng Ding (16) is arranged between two frameworks (13): the paulin (14) at the positive back side is connected with paulin (38,16) with slide fastener, and paulin (14) can be mosquito netting, nylon cloth, cloth of tent.

5,, it is characterized in that on the said framework (13) check plate (28) of a Tobe steel wire rack (29) and supporting steel wire frame being arranged and make the inwardly torsion spring of rotation of steel wire rack (29) according to the said folding tent of claim 1.

6, folding tent according to claim 1, it is characterized in that: between framework (3) and framework (10), a guide-localization mechanism can be arranged, between framework (3) and the framework (10) a plate (37) is arranged, adorn a vertical with it guide peg (6) on the junction plate (37), be with slide block (5) on the guide peg (6), two guide strips (8) that are connected with framework (10) with framework (3) respectively are housed on the slide block (5), stop cover (26) is arranged on the guide peg (6).