CN2523868Y

CN2523868Y - Assembled folding tents frame

Info

Publication number: CN2523868Y
Application number: CN01273511U
Authority: CN
Inventors: 刘恭信; 陈裕国
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-12-25
Filing date: 2001-12-25
Publication date: 2002-12-04
Anticipated expiration: 2011-12-25

Abstract

The utility model relates to a combind foldable tent frame and relates to the touring and trade device, in particular to the tent. The utility model changes the traditional roof frame connection to insert connection and folding on base of the common detachable or foldable tent. The utility model comprises a main frame 1 and a roof frame 2; the roof frame comprises an upper chord, a lower chord, a hanging pole and a connecting component. The utility model is characterized in that the lower end of the upper chord is hinge connected with the edge end of the lower chord; the upper end of the upper chord is hinge connected or insert connected with the top end of the hanging pole; the utility model forms a triangle or round arc roof frame when unfolding and changes to a unity when folding; the main frame adopts the plane truss structure and connects the vertical inserting pipe with the roof frame and the standing post. The whole structure of the utility model is easy to be formed, has a good intensity, is convenient to be detached, is applicable to the tourist resort, the trade fair and the open air market.

Description

The modular folding hood frame

The utility model relates to tourism and leisure and commercialization, particularly the tent class.

Existing tent, cool fluffy and commercial booth frame etc., adapt to people's tourism and leisure, the needs of souk, exhibition, the tent that discloses its design of many tent classes (Chinese patent 97224182,98226999) in the patent document all has characteristics such as dismantled and assembled, folding, but also exist part to disperse easily to lose, perhaps intensity and less stable.Bring inconvenience to the user.

The purpose of this utility model is exactly in order to solve the above-mentioned problems in the prior art, provide to market that a kind of easy to use, volume is big, style is multiple, stability is strong, collapsible, removable light-duty hood frame, satisfies needs such as people's tourism and leisure and commercialization.

The utility model is made up of body frame 1, roof truss 2, two big parts.Body frame 1 is by plane frame 13, column 14, and connecting rod 18 is formed.Roof truss 2 is by upper chord 3, lower chord 4, and suspension rod 5, connector 6, elasticity plug connector 10 is formed.The a end that it is characterized in that upper chord A place, 3 lower end and lower chord 4 is hinged, and the top of the upper end of upper chord 3 and suspension rod 5 is hinged, or pegs graft.

Upper chord 3 or straight shape, or arc.

The b of lower chord 4 end is hinged at B place and connector 6, and intert in the short tube 19 in the middle of connector 6 lower end of suspension rod 5, sells with pin-and-hole C and decides.Or the lower end of suspension rod 5 is slotting mutually with the insertion pipe 8 of elasticity plug connector 10, and fixed with pin-and-hole C pin, the b of left and right sides lower chord 4 holds slotting, and is fixed with pin-and-hole C pin, and at the B place lower chord 4 blocked in the bayonet socket 11 of the elasticity plug connector 10 that is inserted in suspension rod 5 lower ends.

There is insertion pipe 8 or the guiding hinged groove 9 that is no less than 3 different directions on the top of suspension rod 5.

Connector 6 center vertical direction have a short tube 19, a pair of hinged groove 12 is respectively arranged about horizontal direction, when needing to increase the compressive strength of upper chord 3, can be in the angle between short tube 19 and the hinged groove 12, increase a pair of insertion pipe 8, an end of strut 7 in the grafting, the other end of strut 7 are hinged on the D place in the middle of the upper chord 3.

The bayonet socket 11 that elasticity plug connector 10 has an opening elasticity to peg graft, in the side or the back side insertion pipe 8 or the hinged groove 12 of 1～2 different directions are arranged.

Plane frame 13 is by 2 cross bars 16 up and down, and 17,2 vertical intubate 15 of lining bar are formed.Some during according to length needs configurations to plane frame 13,2 insertion pipes 8 up and down of vertical intubate 15 by needing spreading one end, insert mutually with the cross bar 16 of another plane frame 13, fixed with pin-and-hole C pin, form new long plane frame 13, promptly respectively there is a vertical intubate 15 at the two ends of plane frame 13.

Launch roof truss 2, the upper port of the vertical intubate 15 in the plane frame 13 is inserted in upper chord 3 bottoms, the lower port of vertical intubate 15 is inserted on the top of column 14, plug connecting rod 18 etc. again, the utility model just becomes the needed hood frame of user like this.

The utility model compared with prior art, have various shapes, collapsible, dismantled and assembled, reduce volume pack, transport, deposit, improve installation rate, also strengthened the intensity and the stability of hood frame, be that fluffy desirable articles for use are especially opened up in tourism, commercialization.

The utility model will be further described below in conjunction with accompanying drawing.

Fig. 1 is the utility model general illustration.

Fig. 2 is that the utility model upper chord 3 is the schematic diagram of straight shape.

Fig. 3 is that the utility model upper chord 3 is the schematic diagram of arc.

Fig. 4 is the folding schematic diagram of the 1st kind of roof truss of the utility model.

Fig. 5 is the folding schematic diagram of the 2nd kind of roof truss of the utility model.

Fig. 6 is the folding schematic diagram of the 3rd kind of roof truss of the utility model.

Fig. 7 is the schematic diagram of the utility model connector 6.

Fig. 8 is the schematic diagram of the utility model elasticity plug connector 10.

Schematic diagram when Fig. 9 is 10 uses of the utility model elasticity plug connector.

Figure 10 is the utility model elasticity plug connector 10 another kind of direction hinged groove schematic diagrames.

Figure 11 is the utility model plane frame 13 structural representations.

The utility model is by body frame 1 from Fig. 1, and 2 liang of most compositions of roof truss, body frame 1 are by plane frame 13, and column 14 and connecting rod 18 are formed, owing to adopted truss structural, have improved flexural strength and stability than traditional single pole structure.In Figure 11, length as need lengthening plane frame 13 can increase some to plane frame 13, on the cylinder of the vertical intubate 15 that is positioned at the lengthening joint, be welded with 2 insertion pipes 8 up and down, have only an end to have 2 transverse tubes 16 up and down of the plane frame 13 of vertical intubate 15 to insert mutually with another joint, fixed with pin-and-hole C pin, constitute new long plane frame 13, its two ends still are considered as having a pair of vertical intubate 15.

For increasing the stable and intensity of the utility model in the space, can increase some connecting rods 18, its rod end is plugged or the hinged elasticity plug connector 10 of going up, and pin is decided to be an integral body, can be inserted between each bridge with bayonet socket 11 cards of elasticity plug connector 10.

From Fig. 2～Fig. 3, upper chord 3 can be straight shape bar, also can be bow, promptly satisfies the style requirement.The a end of the lower end of upper chord 3 and lower chord 4 is hinged at the A place, there is the insertion pipe 8 that is no less than 3 different directions on the top of suspension rod 5, hinged groove 9 perhaps leads, wherein downward insertion pipe 8 of the right and left or guiding hinged groove 9, insert mutually with the upper end of the right and left upper chord 3 respectively or be hinged, another horizontal direction insertion pipe 8 is inserted mutually with the cross bar of roof truss highest point, constitutes the room beam.In the short tube 19 in the lower end insertion connector 6 of suspension rod 5, in pin-and-hole C, it is fixed with its pin that elastic positioning pin is housed, and the hinged groove 12 at the two ends of connector about 6 is hinged with the b end of left and right sides lower chord 4.Be a lower chord 4 that satisfies length requirement when opening, reduced packing when folding again, transported the volume of depositing.

Fig. 4 is that the upper end of upper chord 3 and the guiding hinged groove 9 on suspension rod 5 tops are hinged, and intert in connector 6 lower end of suspension rod 5, when the b of lower chord 4 end and connector 6 are hinged, and the folding movement procedure chart.

Fig. 5 is that the top of the upper end of upper chord 3 and suspension rod 5 is hinged, the lower end plug-in mounting elasticity plug connector 10 of suspension rod 5, the b end of lower chord 4 is by wherein an end draw technology is to inserting, and the elastic positioning pin pin among the use pin-and-hole C is fixed, the reducer pipe of the draw is treated as the connector 6 that works at this moment.Bayonet socket 11 in the elasticity plug connector 10 is pegged graft with the B place of lower chord 4, and this roof truss structure is the motion procedure chart when folding.

Fig. 6 is that the insertion pipe 8 on upper end and suspension rod 5 tops of upper chord 3 is inserted mutually, and intert in the short tube 19 in connector 6 suspension rod 5 lower ends, and the b end and the connector 6 of lower chord 4 is hinged on motion procedure chart when folding.

From Fig. 4～Fig. 6, it is a branch of to know that these three kinds of forms can both be folded into a triangle or circular arc plane roof truss, and does not disperse part.

Fig. 7 is the schematic diagram of connector 6, its short tube 19 is suspension rod 5 lower ends guide pipes of lower slider thereon, the two ends of vertical with it hinged groove 12 are hinged with the b end of left and right sides lower chord 4 respectively, slide into the lower end of suspension rod 5 when connector 6, bullet pin among its suspension rod 5 lower end pin-and-hole C just in time during the pin-and-hole C in short tube 19, just locate at suspension rod 5 lower ends by connector 6.Be to increase the compressive strength of upper chord 3, on short tube 19 external diameters, increase a pair of oblique upper to insertion pipe 8, in order to insert mutually with strut 7.Connector 6 can be used the plastics extrusion moulding, also can the moulding of all-metal part assembly welding.

Fig. 8 is the three-dimensional view of elasticity plug connector 10.Owing to have elasticity with its arc opening bayonet socket 11 of plastics extrusion moulding, card is inserted on the roofbolt that adapts, in bayonet socket 11 sides one insertion pipe 8 is arranged, its external diameter can be plugged in the corresponding pipe bar, its internal diameter can be plugged on outside the thinner pipe bar, if make the insertion pipe 8 of the ladder of 2 different-diameters, it is fixed then can to plug with the pipe bar of 2 kinds of different inner diameters with pin-and-hole C pin, pipe bar and elasticity plug connector 10 are in aggregates, make the pipe bar have the interconnect function of clamping tubing string.

In Fig. 9～Figure 10, also can be at the peg graft back side of bayonet socket 11 of elasticity, increase the hinged groove 12 of a pair of different directions, be hinged to as a whole with the respective tube boom end, elasticity grafting bayonet socket 11 blocks the pipe rod axis of inserting so, with hinged pipe rod axis can satisfy the requirement of various angles, this is important for stability and the reliability strengthened in the hood frame structure.

Claims

1, the modular folding hood frame is by body frame 1, and roof truss 2, two big parts are formed.Body frame 1 is by plane frame 13, column 14, and connecting rod 18 is formed.Roof truss 2 is by upper chord 3, lower chord 4, and suspension rod 5, connector 6, elasticity plug connector 10 is formed.The a end that it is characterized in that upper chord A place, 3 lower end and lower chord 4 is hinged, and the top of the upper end of upper chord 3 and suspension rod 5 is hinged, or pegs graft.

2, according to the described modular folding hood frame of claim 1, it is characterized in that: upper chord 3 or straight shape, or arc.

3, according to the described modular folding hood frame of claim 1, it is characterized in that: the b of lower chord 4 end is hinged at B place and connector 6, and intert in the short tube 19 in the middle of connector 6 lower end of suspension rod 5, sells with pin-and-hole C and decides.Or the lower end of suspension rod 5 is slotting mutually with the insertion pipe 8 of elasticity plug connector 10, and fixed with pin-and-hole C pin, the b of left and right sides lower chord 4 holds slotting, and is fixed with pin-and-hole C pin, and at the B place lower chord 4 blocked in the bayonet socket 11 of the elasticity plug connector 10 that is inserted in suspension rod 5 lower ends.

4, according to the described modular folding hood frame of claim 1, it is characterized in that: there is insertion pipe 8 or the guiding hinged groove 9 that is no less than 3 different directions on the top of suspension rod 5.

5, according to the described modular folding hood frame of claim 1, it is characterized in that: connector 6 center vertical direction have a short tube 19, and a pair of hinged groove 12 is respectively arranged about horizontal direction.

6, according to the described modular folding hood frame of claim 1, it is characterized in that: the bayonet socket 11 that elasticity plug connector 10 has an opening elasticity to peg graft, in the side or the back side insertion pipe 8 or the hinged groove 12 of 1～2 different directions are arranged.

7, according to the described modular folding hood frame of claim 1, it is characterized in that: plane frame 13 is by 2 cross bars 16 up and down, and 17,2 vertical intubate 15 of lining bar are formed ... respectively there is a vertical intubate 15 at the two ends that are plane frame 13.