CN2575239Y

CN2575239Y - Assembling fens

Info

Publication number: CN2575239Y
Application number: CN 02279636
Authority: CN
Inventors: 郑世平; 郑世飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-10-19
Filing date: 2002-10-19
Publication date: 2003-09-24
Anticipated expiration: 2012-10-19

Abstract

The utility model relates to a folding bracket for a tent, which comprises a front facade and a rear facade which are symmetrical, and a left facade and a right facade which are symmetrical, wherein, the left facade and the right facade of the bracket comprise two upper member bars and two lower member bars. A diagonal rod set which is formed from two diagonal rods which are hinged crosswise is respectively hinged in the position between the two upper member bars or the two lower member bars, and both ends of one diagonal rod set are respectively hinged at the upper end part of the upper member bar and sheathed on a sliding sleeve on the upper member bar. Both ends of the other diagonal rod set are hinged on an upper end disc on the lower member bar and sheathed on a lower end disc on the lower member bar, and the lower end of the upper member bar passes through the upper end disc of the lower member bar and is fixed on the lower end disc. The front facade and the rear facade comprise a set of diagonal rod set which is formed from the two diagonal rods which are hinged crosswise, wherein, the upper end of the diagonal rod set is hinged at the upper end part of the upper member bar of the left facade and the right facade, and the lower end of the diagonal rod set is hinged on the sliding sleeve of the upper member bar of the left facade and the right facade. Positioning locks are arranged at the sections where the upper member bars are overlapped with the lower member bars. The utility model has the advantages that structure is compact, the aim of supporting or folding can be realized only by optional operation of the two member bars, and the trouble of splicing is not needed.

Description

The tent folding rack

Technical field:

The utility model belongs to the small stores field, and is particularly a kind of with the folding rack that supports tent.

Background technology:

Tent can be for being widely used in fields such as tourism and leisure, camping, field work, have volume little, carry lightly, prop or remove characteristics easily.Multiple tent structure is disclosed in the Chinese patent communique, but the folding trouble is propped or torn open to most of tents, it is 87200091 that one patent No. is wherein arranged, be called and prop up the light traveling tent of tearing open fast, its structure includes tent, mattress, skeleton etc., its creation is that skeleton is bent by two elongate rod intersections, two is inserted on two diagonal angle jacks of mattress, but tent individual layer, also can be inside and outside double-deck, interior tent is hooked on the elongate rod by several hooks, and outer tent cover is fixed on four angular length bars of storehouse pad in the elongate rod outside.Tent is bent by two elongate rod, does not need rope to fix, and any ground can both support tent rapidly.Tent cover is made based on sewing, produces easily, and is with low cost.But need to be used, limited to the scope of application of tent with mattress.

Summary of the invention:

The purpose of this utility model is a kind of propping and convenient folding of design, need not and the supporting tent folding rack that can use of miscellaneous equipment.

Technical solutions of the utility model are achieved in that a kind of tent folding rack, the front and back facade and the left and right sides facade that comprise symmetry, it is characterized in that support left and right sides facade includes upper lever more than two and the following rod member more than two, all be hinged with the brace group of one or two cross-articulation between adjacent two upper lever and twice rod members, wherein an end of one group of brace group is hinged on the upper end of upper lever, the other end is hinged on the sliding sleeve that is sheathed on the upper lever, one end of another group brace group is hinged on down on the last end plate of rod member, the other end is hinged on the following end plate that is sheathed on down on the rod member, the upper lever lower end is passed down rod member upper end dish and is fixed on down on the end plate, the brace group upper end of one group of two cross-articulation that the front and back facade contains is hinged on the upper end of left and right sides facade upper lever, the lower end is hinged on the sliding sleeve of left and right sides facade upper lever, and the overlapping of the rod member up and down on one of front and back facade facade section is provided with the location lock at least.Space that this tent folding rack supports becomes the rectangle frustum, and the inner space is big, and support intersects the rod member up and down of brace group and support by association and is organically combined, and only needs random two rod members of operation can realize propping or the purpose of folding.

The utlity model has compact conformation, folding plays into a class column, and volume is small and exquisite, supports the big characteristics in inner space, and entire bracket is formed by related hinged rod member and brace group, props with folding easy to operately, need not the trouble of grafting.

Description of drawings:

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

Fig. 1 tent folding rack two sides schematic perspective view

The facade folding plays schematic diagram before and after Fig. 2

Fig. 3 tent bracket left and right sides facade is three rod schematic representations

The specific embodiment:

See figures.1.and.2, a kind of tent folding rack, the front and back facade and the left and right sides facade that comprise symmetry, the schematic diagram of facade and right side facade before only drawing among the figure, and containing two upper lever 1 with left and right sides facade is example with following rod member 2, support left and right sides facade includes two upper lever 1 and two following rod members 2, two upper lever 1 and twice 2 of rod members all are hinged with the brace group 3 of one or two cross-articulation, wherein an end of one group of brace group 3 is hinged on the upper end of upper lever 1, the other end is hinged on the sliding sleeve 11 that is sheathed on the upper lever 1, end of another group brace group 3 is hinged on down on the rod member 2 on the end plate 21, the other end is hinged on the following end plate 22 that is sheathed on down on the rod member 2, upper lever 1 lower end is passed down on the rod member 2 end plate 21 and is fixed on down on the end plate 22, descend like this end plate 22 on move can be with upper lever 1 jack-up, brace group 3 ends of one group of two cross-articulation that the front and back facade contains are hinged on the upper end of left and right sides facade upper lever 1, the lower end is hinged on the sliding sleeve 11 of left and right sides facade upper lever 1, make brace group 3 actions of front and back facade related, or open or folding with brace group 3 actions on the left and right sides facade upper lever 1.Be provided with the location lock in the section that overlaps of rod member 1,2 up and down, so that upper lever 1 location that jacking is risen.This example location lock is meant and is located at down the elastic latch hook that has button 24 23 on the end plate 21 on the rod member 2, and dead bolt 12 cooperations that are located on upper lever 1 sliding sleeve 11 form.When support is opened sliding sleeve 11 on move to down last end plate 21 places of rod member 2, dead bolt 12 slips in the latch hook 23 and is positioned; Only need press button 24 during folding, elastic latch hook 23 is removed the constraint to dead bolt 12, upper lever 1 under the action of gravity of tarpaulin, slippage downwards, external force can play the folding of support integral body more a little.End plate 21 disjunctor one handles 25 on adjacent twice rod members 2 of facade before the support, just bimanualness, and button 24 is in inboard, handle 25 upper end, mother refers to and can the operation of two steps be accomplished without any letup by to button 24 during hand-held handle 25.

In addition, facade two brace pin joint places are arranged with a cover dish 31 before and after support, facade brace group 3 holding capacity before and after cover dish 31 can play on the one hand and strengthen, also can play and open position-limiting action, on cover dish 31, can be inserted with a vertical rod 32 on the other hand, the brace length on vertical rod 32 length and pin joint top is suitable, height is consistent with whole rod member height after the folding like this, the design of vertical rod 32 can improve the support on tarpaulin top, formation has certain gradient from the middle part to both sides, avoid tent top ponding.

With reference to Fig. 2, be the reference diagram that the folding of one of front and back facade facade rises, upper lever 1 is isometric substantially with play rod member 2, integral support height and the length of rod member is suitable substantially up and down after the folding.

With reference to Fig. 3, in order to expand the space that tent bracket supports, can realize by the design length of adjusting rod member on the one hand, but also may be with the tent excessive height or make troubles etc. to operation, can increase supporting and space by all structures in as shown on the other hand, it can realize expanding the effect of supporting and space in the length that does not increase tent height and rod member, and the volume that rises of folding does not lessly influence storage yet, transports or carry.Left and right sides facade is three upper lever 1 and three following rod members 2 among the figure, all is hinged with the brace group 3 of one or two cross-articulation at adjacent upper lever in twos 1 and 2 of following rod members.The hinged relationship at its each position and last example with, and can this extensibility of structure become left and right sides facade to have four groups of rod member or five groups rod members up and down up and down, or the comparatively large-scale tent bracket formed of more rod members up and down, all belong to the row of the utility model protection.But consider the support that left and right sides facade is made up of upper lever more than three groups and following rod member, its poor-performing that links, thus should be provided with handle 25 by the front and back facade, can be by double co-operate.

Tent folding rack operating principle: both hands are being held a pair of handle 25 and are being strutted outward gradually, the brace group 3 of front and back facade is opened the brace group 3 of 1 of interlock left and right sides facade upper lever, two upper lever, 1 spacing is drawn back also and to be driven rod member 2 spacings down and draw back and impel the brace groups 3 in the rod member 2 down to open, move on the following end plate 22 and, gradually support is opened upper lever 1 jack-up; Otherwise, dual-handle 25 is drawn close i.e. realization toward in turns up.It is suitable that the design tent bracket is stretched out spacing with front and back facade two handles, 25 maximum spacings and people's both arms, is convenient to the one man operation; And left and right sides facade by three groups of tent brackets of forming with upper lever promptly before and after two facades preferably by double operation, can guarantee to open or the balance of folding and comparatively light.

Claims

1, a kind of tent folding rack, the front and back facade and the left and right sides facade that comprise symmetry, it is characterized in that support left and right sides facade includes upper lever more than two and the following rod member more than two, all be hinged with the brace group of one or two cross-articulation between adjacent two upper lever and twice rod members, wherein an end of one group of brace group is hinged on the upper end of upper lever, the other end is hinged on the sliding sleeve that is sheathed on the upper lever, one end of another group brace group is hinged on down on the last end plate of rod member, the other end is hinged on the following end plate that is sheathed on down on the rod member, the upper lever lower end is passed down rod member upper end dish and is fixed on down on the end plate, the brace group upper end of one group of two cross-articulation that the front and back facade contains is hinged on the upper end of left and right sides facade upper lever, the lower end is hinged on the sliding sleeve of left and right sides facade upper lever, and the overlapping of the rod member up and down on one of front and back facade facade section is provided with the location lock at least.

2, tent folding rack according to claim 1 is characterized in that locating lock and is meant to be located at play rod member upper end and to coil and has the elastic latch hook of button, and is located at the dead bolt on the upper lever sliding sleeve.

3, tent folding rack according to claim 1 is characterized in that facade two brace pin joint places, support front and back are arranged with a cover dish, is positioned with vertical rod on the cover dish, and the brace length on vertical rod length and pin joint top is suitable.

4, tent folding rack according to claim 1 is characterized in that adjacent twice rod members of facade upper end, support front and back dish disjunctor one handle.

5, according to claim 2 or 4 described tent folding racks, it is inboard to it is characterized in that button is in the handle upper end.