CN2263166Y

CN2263166Y - Improved structure for tent

Info

Publication number: CN2263166Y
Application number: CN 96207218
Authority: CN
Inventors: 蔡明良
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-03-29
Filing date: 1996-03-29
Publication date: 1997-09-24
Anticipated expiration: 2006-03-29

Abstract

The utility model discloses an improved structure for tents. Vertical supporting posts on the four sides of a tent frame is respectively pivoted by a scissor type supporting rod which moves transversely. Pivoting positions between the supporting posts and two movable ends of the scissor type supporting rod are respectively connected by a movable seat and a fixed seat which has a three-direction pivoting seat. A node-shaped bearing rod which extends to the center of the utility model and a connecting rod which is movably sheathed on the node-shaped bearing rod are pivoted by the fixed seat and a central pivoting seat of the movable seat. The other end of a four node-shaped bearing rod is pivoted with a central connecting seat simultaneously. Thus, a tent frame in the shape of a square frame and a cross tent top structure composed of diagonal ends which extend and stagger on the center of the utility model are formed.

Description

The tent structure-improved

The utility model relates to a kind of tent structure-improved, refers to the improvement of folding open tent paulin roof construction especially, makes the tent support firm, and can fold expansion with paulin frame interlock in the lump.

General tent is broadly divided into open and closed two big classes, and common closed tent is to adopt tarpaulin to cooperate support to form the form of an all cover; Open tent then covers at the top puts tarpaulin, forms a framework that only has a top account, makes all side openings make things convenient for the people to pass in and out and ventilates.In addition, the open tent of commonly using is a carrying convenience, be set as folding form more, shown in Figure 16,17, main framework is made up of four pillar A, four groups of scissors pole B, central push rod C and a tarpaulin D, wherein a fixing block set A1 is respectively established on four pillar A tops, sheathed slidably activity block set A2 on pillar A, and the outside movable end of scissors pole B is articulated in respectively fixedly on the block set A1 and activity block set A2; The inboard movable end of four groups of scissors pole B then is articulated in respectively on upper and lower joint seat E, the F of two " ten " fonts to central authorities' extension, and last joint seat E can supply central push rod C activity cross-under, and the lower end of central push rod C is fixed on down on the joint seat F; By this combination, during expansion four pillar A are outwards drawn back, scissors pole B moves up and down, activity block set A2 on the pillar A is that slippage is to the top, and upper and lower joint seat E, the F of central authorities also close up, central push rod C is upwards shifted, and the tarpaulin D that the paulin frame covers outward supports immediately, forms the tent of a vertex of a cone formula; When folding, A draws in to central authorities with pillar, and scissors pole B is a move left and right, and the following joint seat F of central authorities descends thereupon and drives central push rod C and move down, and each support element is folded close up, and is beneficial to placement, carries.

In addition, general tent is for ease of draining, and its top is designed to the inclined-plane more, and the above-mentioned inclined-plane, top of commonly using product mainly be utilize be higher than around the central push rod of pillar prop up tarpaulin and form; But only pass through an independently central roof bar stay top cloth, its support force is limited really, the bent distortion if chance high wind then is subject to bend, and the also easy natual subside of the paulin end face of being propped up forms cancave cambered surface and accumulates rainwater; Secondly, four pillars of above-mentioned paulin frame only support continuous action relations by four groups of scissors poles formation that " ten " word handing-over pivot connects, no horizontal supporting frame between pillar and the scissors pole, and make easily transverse bending to the left and right of scissors pole, cause whole paulin frame built on the sand.

The purpose of this utility model is to provide a kind of tent structure-improved, improves the braced structures of tent Peng Ding, and it is firm to make it support the back structure, and braced structures and paulin frame interlock mutually, the location of conveniently taking down the exhibits.

For reaching above-mentioned purpose, solution of the present utility model is: each is articulated the vertical pillar of four sides with a scissors pole of laterally moving, pillar respectively adopts a holder and the sliding seat with three-dimensional pivot seat to link to each other with the articulated section of scissors pole two movable ends, another pivot seat of this holder and sliding seat central authorities is articulated for a nodular strut and the connecting rod of a movable noose on the nodular strut that extends to central authorities again simultaneously, and will with four pillars mutually four nodular strut other ends connecting of pivot all the pivot knot on a central joint seat, by four pillars, four scissors poles and four nodular struts form a square frame paulin frame and one " ten " font paulin top supporting framework.

After adopting above structure, when the utility model uses, only sliding seat is upwards moved, just promote scissors pole simultaneously and laterally move, connecting rod is propped up downwards, and the grand arch of nodular strut is propped, the utility model is supported out,, promptly have a firm structure the sliding seat location.When folding, operation is with last opposite.The utility model is because braced structures and paulin upper frame structure interlock mutually, and the location of taking down the exhibits makes things convenient for, and Peng Ding is the convex arc shape, is beneficial to draining.

Below in conjunction with graphic and embodiment the utility model is described in detail.

Fig. 1 is overall structure of the present utility model and launches schematic diagram;

Fig. 2 is the zoomed-in view of Fig. 1 partial structurtes A;

Fig. 3 is the zoomed-in view of Fig. 1 partial structurtes B;

Fig. 4 is the zoomed-in view of Fig. 1 partial structurtes C;

Fig. 5 is the zoomed-in view of Fig. 1 partial structurtes D;

Fig. 6 is a partial structurtes decomposing schematic representation of the present utility model ();

Fig. 7 is a partial structurtes decomposing schematic representation of the present utility model (two);

Fig. 8 is a partial structurtes decomposing schematic representation of the present utility model (three);

Fig. 9 is a partial structurtes decomposing schematic representation of the present utility model (four);

Figure 10 is the utility model collapse state schematic diagram;

Figure 11 is the zoomed-in view of Figure 10 partial structurtes E;

Figure 12 is the zoomed-in view of Figure 10 partial structurtes F;

Figure 13 is the zoomed-in view of Figure 10 partial structurtes G;

Figure 14 is the zoomed-in view of Figure 10 partial structurtes H;

Figure 15 is the zoomed-in view of Figure 10 partial structurtes I;

Figure 16 is a structural representation of commonly using product;

Figure 17 is the schematic diagram that folds of commonly using product.

At first consult Fig. 1～5, the paulin frame of the utility model tent mainly is made up of four pillars 1, four groups of scissors poles 2 in parallel, four nodular struts 3, four connecting rods 4, four holders 5, four sliding seat 6 and joint seats 7; Wherein the structure of scissors pole 2 has two pairs of staggered poles with to commonly use product identical, and inboard two relative movable end pivots connect together, and each pivot knot of the movable end in two outsides forms the basic framework of a square frame form in pillar 1 upper fixed seat 5 and sliding seat 6.

Pillar 1 top and the holder 5 and sliding seat 6 of institute's noose on it, shown in Fig. 2,6, the inboard of holder 5 and sliding seat 6 respectively forms three

pivot seats

51,52,53,61,62,63, the two

pivot seats

51,52,61,62 that are positioned at the angle face are worn knot for scissors poles 2 movable ends by bolt 8, nut 9 and are articulated, and 53,63 pivots of pivot seat that are located at central angled end connect nodular strut 3 and connecting rod 4.

Nodular strut 3 is the bent bodies of rod of two-segment type, shown in Fig. 3,7, have on the two-way pivot seat 311 in bending place joint seat 31 two ends respectively with bolt 8, nut 9 pivot joints one joint 32, two joints 32 connecting-rod body again form a joint, pivot seat 311 bottom sides of joint seat 31 also extend to form stop block 312, to limit the 32 unidirectional bendings of two joints; In addition, inside and outside end at two pole bodies respectively is provided with a joint 33,34, outer end joint 33 is socketed in the central pivot seat 53 of pillar 1 top holder 5,34 of other end joints are socketed on the joint seat 7 of central authorities, and wear knot with bolt 8, nut 9 spiral shells solid (ginseng Fig. 5,9), and nodular strut 3 noose one connecting rod 4 on the body of rod of respective fixation seat 5.

Connecting rod 4 is shown in Fig. 4,8, the sheathed joint 41 of one end, and with bolt 8, nut 9 pivot connected set pipes 42, sleeve pipe 42 is nested with on the appropriate location of nodular strut 3, and also establish a joint 43 at connecting rod 4 other ends, and in the central pivot seat 63 of joint 43 pivots knot sliding seat 6 on pillar 1.

Joint seat 7 is a circular pedestal shown in Fig. 5,9, and its bottom side forms four pivot seats 71 of establishing of vertical row each other, for interior end joint 34 sockets of four nodular struts 3, and cooperates pivot joints with bolt 8, nut 9.

When the utility model launches, as shown in Figure 1, scissors pole 2 up and down and close horizontal extension, it is mobile that pillar 1 is outwards opened, the sliding seat 6 on the pillar 1 is subjected to scissors pole 2 to drive upwards slippages simultaneously; Connecting rod 4 is also passed, by inner sleeve pipe 42 along 3 slippages of nodular strut, and support the nodular strut 3 domed formation curved arc that stretches, makes progress, make four nodular struts 3 form a staggered grand arch trestle of " ten " font, cover again and put tarpaulin, can form the Peng Ding of arc circle shape, both be beneficial to draining, can reduce windage again, help the firm of whole paulin frame setting.

When folding, shown in Figure 10～15, pillar 1 is drawn in to central authorities, scissors pole 2 is left and right sides condensation, the sliding seat 6 that lower ending pivot connects moves down along pillar 1, and sliding seat 6 affects connecting rod 4 to drive nodular strut 3 bending downwards and receives also, when pillar 1 closes up fully, this nodular strut 3 also half-and-half folds, and realizes folding synchronously.

Claims

1, a kind of tent structure-improved, each scissors pole with a transversal stretching of the vertical pillar upside of paulin frame four sides is articulated, constitute the support body of a square frame form, respectively set firmly a holder on its B-C post top and the cylinder and be nested with the sliding seat of a slip, two movable ends of scissors pole are articulated on the two pivot seats of holder and sliding seat; It is characterized in that: each moulding one pivot seat on holder and the sliding seat, the connecting rod that nodular strut and interlocks the nodular strut is articulated in respectively on the pivot seat of holder and sliding seat; The connecting rod other end links a sleeve pipe, and the movable noose of this sleeve pipe is on a body of rod of nodular strut, and nodular strut stage casing forms the joint of a unidirectional bending, and the other end pivot knot of each nodular strut constitutes " ten " font bracing frame on a joint seat.

2, tent structure improvement according to claim 1 is characterized in that: the bending place in nodular strut stage casing utilizes bolt, nut to cooperate and articulates a joint seat and two joints, two joint connecting-rod bodies, and bottom side, joint seat two ends forms stop block.

3, tent structure according to claim 1 improvement is characterized in that: the joint seat bottom side forms four pivot seats of establishing of vertical row each other, and four nodular struts are articulated on this pivot seat.