CN201011186Y

CN201011186Y - Foldable tent bracket

Info

Publication number: CN201011186Y
Application number: CNU2007200060614U
Authority: CN
Inventors: 郑世平; 郑世飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-01-12
Filing date: 2007-01-12
Publication date: 2008-01-23
Anticipated expiration: 2017-01-12

Abstract

The utility model relates to a folding bracket of tent, which comprises four extension bar stubs arranged vertically at four corners and connecting bar components related with the four bar stubs. An orthographic projection of the connecting bar component comprises a quadrangle and a triangle using each side of the quadrangle as the base. Each side of the quadrangle and the triangle consists of two connecting bars whose middle parts are articulated together in a crossed manner, and each angle point is articulated together through upper and lower articulation pieces. The connecting bars at vertex of the triangle are articulated respectively with a lug and a sliding sleeve at top of the bar stub, and an articulation point of two crossed connecting bars at each side of the quadrangle is articulated with a stay bar whose upper end can be tied fixedly with tent cloth. Upper end of the stay bar is fixed with the tent cloth, and the tent cloth tightens following the opening of the tent bracket, then the four stay bars and the tight tent cloth are depended with each other, which makes the bracket stand vertically above the two crossed connecting bars. The bracket will shore up the tent cloth, which forms a tight tent. When the bracket is folded, the stay bars are overlapped with the two connecting bars without occupying position.

Description

Folding tent support

Technical field:

The utility model belongs to open-air camping apparatus field, particularly a kind of foldable tent support.

Background technology:

Rapid development of national economy has been accelerated process of urbanization, perfect along with working system, and the working time more becomes rationally, and open-air the camping become one of activity that urban human liked spare time.Therefore the equipment that protects from the wind and rain of outdoor sports institute palpus is provided, significant progress had been arranged in recent years, product design also is increasingly rationalized and science, the claimant is at a folding tent support of first to file, its structure such as Fig. 1 comprise the link assembly of be erected at four jiaos four flexible stake bars 1 and related four bars 1.Stake bar 1 top is fixed with the lug 11 of articulated linkage 2, also is arranged with the sliding sleeve 12 of an articulated linkage 2 on it; The orthography of link assembly comprises a quadrangle and is the triangle on base with each limit of quadrangle, described quadrangle and leg-of-mutton each bar limit are formed by two middle part cross-articulation connecting rod 2 together, tetragonal each side rod 2 is hinged by upper and lower articulated elements 4 with adjacent edge connecting rod 2 ends respectively, connecting rod 2 one ends on triangle two waist limits are hinged with upper and lower articulated elements 4 respectively, and the other end is hinged on respectively on the lug 11 and sliding sleeve 12 at a bar 1 top.Because all employing is dynamically hinged between all connecting rods 2 and link assembly, so 2 on connecting rod and two ends all can be rotated around pin joint, realize the purpose of support folding, it is nimble that this structure has the folding operation, supporting ﹠ stablizing, on-deformable characteristics.Above-mentioned folding rack can prop up the tent that overhangs a flat-top, is hinged with an end of a pull bar 5 and push rod 6 on the upper and lower articulated elements 4 in tetragonal one jiao of the described link assembly orthography respectively for this reason, and the other end of pull bar 5 is hinged on the middle part of push rod 6.Along with support is opened, upper and lower two articulated elements pitch smaller, make push rod gradually diagonal brace go out, its end can support on the centre bit of tent material just.But the tent material top only depends on a push rod end to hold up, and book can't be tightened.

Summary of the invention:

The purpose of this utility model is a kind of folding tent support that has good stability and can tighten tent material of design.

Technical solutions of the utility model are achieved in that a kind of tent folding rack, comprise four flexible stake bars that are erected at four jiaos, the link assembly of related four pile bars, be arranged with the sliding sleeve of an articulated linkage on the stake bar, the top is fixed with the lug of articulated linkage, the orthography of link assembly comprises a quadrangle and is the triangle on base with each limit of quadrangle, described quadrangle and leg-of-mutton each bar limit are formed by two middle part cross-articulation connecting rod together, tetragonal each side rod passes through last with the adjacent edge interlinking lever end respectively, lower hinge is hinged, connecting rod one end on triangle two waist limits is respectively with last, lower hinge is hinged, the other end is hinged on respectively on the lug and sliding sleeve of a masthead portion, it is characterized in that the strut that the last hinged upper end simultaneously of 2 connecting rod cross-articulation points on every limit of quadrangle can be solid tent material.The strut upper end is that along with tent bracket is opened, tent material is tightened admittedly together with tent material, and four struts pin down mutually with the lining of tightening, and makes it be erected in two cross link top, and tent material is propped up, and forms the tent of a flat-top; During folding, strut overlaps with two connecting rods just.

In addition, be hinged with an end of a pull bar and push rod respectively on the upper and lower articulated elements in tetragonal one jiao of the described link assembly orthography, the other end of pull bar is hinged on the middle part of push rod, and the other end of push rod is arranged with a plastic cement cap.After support was opened, the push rod end can support on the centre bit of tent material just, cooperated the pyramidal structure that tent material is strutted into the pinnacle with above-mentioned four struts, met people's esthetic requirement.

The utility model is by the improvement of structure, makes tighter that tent material stretches tight, and becomes the pinnacle pyramidal structure, improve the wind loading rating on tent top greatly, not yielding, moulding is more attractive in appearance, support is opened or the folding process, and strut can be followed pin joint and be moved, and need not actions such as unnecessary adjusting.

Description of drawings:

Below in conjunction with concrete legend the utility model is described further:

Fig. 1 is the folding tent support schematic perspective view formerly

Fig. 2 folding tent support schematic perspective view

Fig. 3 is projected as the folded state diagram between leg-of-mutton two waist limits and four bars

Fig. 4 is projected as tetragonal connecting rod folded state diagram

Fig. 5 Fig. 4 vertical view

Fig. 6 support and tent material graph of a relation

Wherein

1-stake bar 11-lug 12-sliding sleeve

2-connecting rod 4-articulated elements 5-pull bar

6-push rod 61-plastic cement cap 7-lining

The spacing knot of 8-strut 81-

The specific embodiment:

With reference to Fig. 2, Fig. 3, Fig. 4 and Fig. 5, a kind of tent folding rack comprises the link assembly of be erected at four jiaos four flexible stake bars 1 and related four bars 1.Stake bar 1 top is fixed with the lug 11 of articulated linkage 2, also be arranged with the sliding sleeve 12 of an articulated linkage 2 on it, the link assembly orthography of related four bars 1 comprises a quadrangle and is the triangle on base with each limit of quadrangle, described quadrangle and leg-of-mutton each bar limit are formed by two middle part cross-articulation connecting rod 2 together, tetragonal each side rod 2 is hinged by upper and lower articulated elements 4 with adjacent edge connecting rod 2 ends respectively, and the strut 8 that an also hinged simultaneously upper end can be solid tent material on 2 connecting rod cross-articulation points; Connecting rod 2 one ends on triangle two waist limits are hinged with upper and lower articulated elements 4 respectively, and the other end is hinged on respectively on the lug 11 and sliding sleeve 12 at a bar 1 top.Because all employing is dynamically hinged between all connecting rods 2 and link assembly,, realize the purpose of support folding so 2 on connecting rod and two ends all can be rotated around pin joint.

With reference to Fig. 2 and Fig. 3; be hinged with an end of a pull bar 5 and push rod 6 on the upper and lower articulated elements 4 in the support in tetragonal one jiao of the link assembly orthography respectively; the other end of pull bar 5 is hinged on the middle part of push rod 6, and the other end of push rod 6 is arranged with a plastic cement cap 61, and the protection tent is not subjected to scratch.Push rod 6 makes high of tent material top, and strut 8 can make tent face waist tight, and together support goes out a pinnacle tent.Fig. 3 is projected as the folded state diagram between leg-of-mutton two waist limits and four bars, is among four bars 1 and the triangle waist side rod 2 during the combination folding of pull bar 5 and push rod 6.

Fig. 4 and Fig. 5 are for being projected as tetragonal connecting rod folded state diagram and vertical view, strut 8 is hinged on connecting rod 2 pin joints of each limit two cross-articulation of quadrangle by the lower end, half appearance of the length of strut 8 and this group connecting rod 2 is worked as, and during folding, can be close between two cross link 2 and not give prominence to; After opening, pining down mutually down of tent material, it can be erected at top, two connecting rods, 2 crosspoints, exceeds two connecting rods 2 relatively with tent material waist jack-up, as Fig. 6.

With reference to Fig. 2 and Fig. 6, Fig. 2 is the folding tent support schematic perspective view, and Fig. 6 is the lateral view that supports tent material, and tent material 7 is a double-decker among the figure, and is represented by dotted lines, can clearer expression support and the relation of lining.Its strut 8 upper ends are respectively equipped with the anchor points of two location tent materials 7, and it can be solid fixed point with corner under the double shelter tent top layer lining mutually that the upper end is provided with one, and this fixed point is exactly the upper extreme point of strut 8, and the corner of tent material 7 is rivet clasp on it directly; Strut 8 close end places are fixed with one can limit the spacing knot 81 of corner on the double shelter tent lower floor lining 7, this spacing knot 81 is one to be fixed on the teething ring of strut 8, the movable spacing knot of strut 81 tops that are set in, corner on lower floor's lining 7, lining 7 corners have certain activity surplus when making folding.This example medium-height trestle can support double-deck turriform tent, and is not only handsome in appearance, and good permeability.

Above-mentioned example provides support best of breed scheme, it can be used to support incorporate tent material equally, forms the account top that a pinnacle and waist are tightened, and can remove push rod 6 assemblies, independently support tent material 7 by four struts 8, it can prop up and overhang a flat roof type tent of tightening.In addition then, this strut is solid with tent material, can be directly to fix, be slidingly connected, and what perhaps have certain activity surplus by frenulum etc. is fixing structure.

Claims

1. tent folding rack, comprise four flexible stake bars that are erected at four jiaos, the link assembly of related four pile bars, be arranged with the sliding sleeve of an articulated linkage on the stake bar, the top is fixed with the lug of articulated linkage, the orthography of link assembly comprises a quadrangle and is the triangle on base with each limit of quadrangle, described quadrangle and leg-of-mutton each bar limit are formed by two middle part cross-articulation connecting rod together, tetragonal each side rod passes through last with the adjacent edge interlinking lever end respectively, lower hinge is hinged, connecting rod one end on triangle two waist limits is respectively with last, lower hinge is hinged, the other end is hinged on respectively on the lug and sliding sleeve of a masthead portion, it is characterized in that the strut that the last hinged upper end simultaneously of 2 connecting rod cross-articulation points on every limit of quadrangle can be solid tent material.

2. tent folding rack according to claim 1, it is characterized in that being hinged with respectively on the upper and lower articulated elements in tetragonal one jiao of the link assembly orthography end of a pull bar and push rod, the other end of pull bar is hinged on the middle part of push rod, and the other end of push rod is arranged with a plastic cement cap.

3. tent folding rack according to claim 1, it is characterized in that it is the anchor point of solid tent material that the strut upper end is respectively equipped with two, it can be solid fixed point with corner under the double shelter tent top layer lining mutually that the upper end is provided with one, strut proximal end portion place is fixed with one and can limits the spacing knot of corner on the double shelter tent lower floor lining, and the corner can be set in the spacing side of tying of strut on lower floor's lining.