CN2570396Y

CN2570396Y - Folding tent

Info

Publication number: CN2570396Y
Application number: CN 02269712
Authority: CN
Inventors: 艾文; 金基凤
Original assignee: Xiamen Jinxiong Enterprise Co Ltd
Current assignee: Xiamen Jinxiong Enterprise Co Ltd
Priority date: 2002-09-17
Filing date: 2002-09-17
Publication date: 2003-09-03
Anticipated expiration: 2012-09-17

Abstract

The utility model discloses a foldable tent which comprises tent cloth, a plurality of support rods and connecting pieces, wherein the tent cloth is fixed to the support rods; each support rod is composed of at least two rod bodies which are connected by the connecting pieces; each connecting piece comprises a main body and a rotary body; one end of the main body is a U-shaped cavity; both inner sides of the main body are provided with sliding chutes; the shape of one end of the rotary body is matched with the shape of the inner cavity of the U-shaped cavity; both sides of the rotary body are respectively provided with bulges; the end is sheathed in the U-shaped cavity of the main body and is connected with the U-shaped cavity of the main body through a shaft pin; both the other end of the rotary body and the other end of the main body are provided with trepan borings. When the tent needs to be expanded, the rod bodies are slightly pushed, and thus the bulges are clamped in the sliding chutes; the rotary body and the main body can not rotate; a support frame is unfolded and locked, and thus the tent cloth is expanded. When the tent needs to be folded, the rod bodies are slightly pulled, the bulges are arranged outside the sliding chutes and are not clamped by convex edges at the upper side of the sliding chutes; the rotary body and the main body mutually rotate, and thus the rod bodies are driven by the rotary body to be folded. The utility model has the characteristics of time-saving and labor-saving expansion, convenient fold and baling, reliable work, simple structure, convenient transportation and carrying, etc. The utility model is suitable for the carrying of field work and travel.

Description

A kind of folding tent

Technical field

The utility model belongs to travelling or camp appliances, relates to the open-air tent that uses.

Background technology

No matter be work or travelling, people more and more need to be convenient to transport, carry and folding tent simple in structure, easy to use, and in order to make tent collapsible, so the annexation between the tent bracket is particularly important.

The syndeton of existing its support of break camp as shown in Figure 7, it is made up of large and small arm, smaller branch pipe (20) is inserted in the big arm (21), and by spring catch (14) control smaller branch pipe (20) flexible at big arm (21).After adopting this kind structure, spring catch will influence the support degree of support, when tent folds, shared volume is big, and more time-consuming, effort, uses inconvenient, and hinder hand easily, therefore increased the complexity that tent uses in the open air, be not easy to strutting, fold and transportation of pole.

The utility model content

The purpose of this utility model is intended to solve existing in prior technology series problem, provides a kind of and struts, folding bundled convenience, reliable operation, a kind of folding tent simple in structure.

A kind of folding tent of the utility model, it comprises tarpaulin, some support bars and connector, and tarpaulin is fixed on the support bar, and each support bar is made up of two pole bodies at least, is connected by connector between the body of rod; Connector comprises body and rotary body, and an end of body is a U die cavity body, and its two inboard is provided with chute, and the both sides, top are provided with connecting hole; The cavity shape of rotary body one end and U die cavity body is suitable, its both sides respectively are provided with projection, the top is provided with long lumbar hole, this end is inserted in the U die cavity body of body, its both sides projection places in the chute of body, long lumbar hole aligns with connecting hole, and the two connects by pivot pin, the stroke that the sliding stroke of the projection of rotary body in the body chute moves in long lumbar hole less than pivot pin; The other end of rotary body and body is equipped with trepanning, fixedlys connected with the body of rod respectively.

The long lumbar hole of described rotary body apart from the distance on rotary body base all greater than the distance of long lumbar hole apart from top margin and inner face.

The blind end of its body of described connector U die cavity is provided with step, and the end of rotary body is provided with step with matching, the width unanimity of two steps, and less than the sliding stroke of projection in the body chute of rotary body.

The blind end of its body of described connector U die cavity is a burnishing surface, matches with it and also be made as burnishing surface in the end of rotary body.

Its outside of described body also is provided with hook, and the outside of its U die cavity openend is provided with flange.

After adopting said structure, one end of the rotary body of connector is enclosed within the U die cavity of body, the two also is connected by pivot pin, when the projection of rotary body both sides was outside chute, the step of the step of its end and connector U die cavity broke away from, and rotary body and body can rotate around its pivot pin, since the long lumbar hole of rotary body apart from the distance on rotary body base all greater than the distance of long lumbar hole apart from top margin and inner face, therefore rotary body can be around pivot pin Rotate 180 degree, and parallel with body, and be folded state this moment.Otherwise, projection places when chute is interior to be blocked by it, the step of the step of rotary body end and connector U die cavity is interlocked, rotary body and body can not rotate, and on same straight line, this moment is for strutting locking state, because the shape of rotary body one end and the shape of body U die cavity match, both engage, and post gap is little, and nothing is rocked, and functional reliability is strong.And because the stroke that the sliding stroke of projection in the body chute of rotary body moves in long lumbar hole less than pivot pin, after can guaranteeing the outside mobile range of rotary body (be pivot pin long lumbar hole movably range), the projection of rotary body places outside the chute, can not blocked by the convex edge of chute upside.

During the assembling tent, an end of the body of rod is fixedlyed connected with the trepanning of connector body, and another body of rod is fixedlyed connected with the trepanning of the rotary body of connector, constitutes the support bar of tent by that analogy, and tarpaulin is fixed on the support bar.In the time need strutting tent in the open air, only need the body of rod that constitutes support bar is opened, inwardly touch the body of rod, the projection of rotary body both sides is placed in the chute of body to get final product, at this moment be stuck in the chute owing to projection, therefore rotary body and body can not rotate around pivot pin, thereby bracing frame is opened, and tarpaulin is propped up.When needing break camp, outwards light drag link body places outside the chute rotary body both sides projection, can not blocked by the convex edge of chute upside, and at this moment rotary body and body can rotate mutually around pivot pin, and the body of rod folds under it drives.Therefore the utlity model has and strut time saving and energy savingly, folding bundled convenience, reliable operation, simple in structure such as are convenient to transport, carry at characteristics, are suitable for field work and travelling is carried.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further described:

Fig. 1 is user mode figure of the present utility model

Fig. 2 is a sectional perspective exploded view of the present utility model;

Fig. 3 is the cut-away view of the folding preceding connector of the utility model;

Fig. 4 is the cut-away view of the utility model connector when being folding;

Fig. 5 is that the utility model is the cut-away view of folding rear connectors;

Fig. 6 is that the utility model is the cut-away view of softened state connector;

Fig. 7 is the break camp structural representation of prior art.

The specific embodiment

Embodiment one, as shown in Figure 1, a kind of folding tent of the utility model, it comprises tarpaulin 1, some support bars 2 and connector 3, and tarpaulin 1 is fixed on the support bar 2, and each support bar 2 is made up of three pair rod body 21, is connected by connector 3 between the body of rod 21.

Connector 3 as shown in Figure 2, comprises body 31 and rotary body 32, and an end of body 31 is a U die cavity 311, and its two inboard is provided with chute 312, and the both sides, top are provided with connecting hole 313; The cavity shape of rotary body 32 1 ends and U die cavity 311 is suitable, its both sides respectively are provided with projection 321, the top is provided with long lumbar hole 322, this end is inserted in the U die cavity 311 of body 31, its both sides projection 321 places in the chute 312 of body 31, long lumbar hole 322 aligns with connecting hole 313, and the two connects by pivot pin 4; Rotary body 32 is equipped with trepanning 323,314 with the other end of body 31, and the body of rod 21 inserts in the trepanning, and fixing with it; The stroke that the sliding stroke of the projection 321 of rotary body 32 in body 31 chutes 312 moves in long lumbar hole 322 less than pivot pin 4, after can guaranteeing rotary body 32 outside mobile ranges (be pivot pin long lumbar hole movably range), the projection 321 of rotary body 32 places outside the chute 312, can not blocked by the convex edge 3121 of chute 312 upsides; The long lumbar hole 322 of rotary body 32 apart from the distance on rotary body base 325 all greater than the distance of long lumbar hole 322 apart from top margin 326 and inner face 327.

The blind end of above-mentioned connector 3 its body U die cavity bodies 311 is provided with step 315, the end of rotary body 32 is provided with step 324 with matching, the width unanimity of two steps, and less than the sliding stroke of projection 321 in body 31 chutes 312 of rotary body 32, after leaving the chute 312 of body 31 with the projection 321 that guarantees rotary body 32, can not hindered mutual rotation by step again; Body 31 outsides also are provided with hook 316 and can hang with tarpaulin system; The outside of its U die cavity 311 openends is provided with flange 317, the intensity in the time of can increasing connector 3 uses.

After adopting said structure, connect by connector 3 between the body of rod 21 of tent pole 2, during use, because an end of the rotary body 32 of connector 3 is enclosed within the U die cavity 311 of body 31, the two also is connected by pivot pin 4, therefore when the projection 321 of rotary body 32 both sides is outside chute 312, rotary body 32 can rotate around its pivot pin 4 with body 31, and the long lumbar hole 322 of rotary body 32 apart from the distance on rotary body base 325 all greater than the distance of long lumbar hole 322 apart from top margin 325 and inner face 326, rotary body 32 can be around pivot pin Rotate 180 degree, parallel with body 31, be folded state this moment, as Fig. 3, Fig. 4, shown in Figure 5; Otherwise when projection 321 placed in the chute 312 and to be blocked by it, rotary body 32 can not rotate with body 31, and the two is on same straight line, and be softened state this moment, as shown in Figure 6; Because the shape of rotary body 32 1 ends and the shape of body 31U die cavity 311 match, both engage, and post gap is little, and nothing is rocked, and functional reliability is strong.

During the assembling tent, an end of the body of rod 21 is fixedlyed connected with the trepanning 314 of connector 3 bodies 31, and another body of rod 21 is fixedlyed connected with the trepanning 323 of the rotary body 32 of connector 3, constitutes the support bar 2 of tent by that analogy, and tarpaulin 1 is fixed on the support bar 2.In the time need strutting tent in the open air, only need the body of rod 21 that constitutes support bar 2 is opened, touch the body of rod 21, the projection 321 of rotary body 32 both sides is placed in the chute 312 of body 31 to get final product, at this moment owing to projection 321 is stuck in the chute 312, therefore rotary body 32 can not rotate around pivot pin 4 with body 31, the pinning thereby bracing frame 2 is opened, and tarpaulin 1 is propped up.When needing break camp, light drag link body 21 places outside the chute 312 rotary body 32 both sides projectioies 321, can not blocked by the convex edge 3121 of chute 312 upsides, and at this moment rotary body 32 can rotate around pivot pin 4 mutually with body 31, and the body of rod 21 folds under it drives.

Embodiment two, are with embodiment one difference: the blind end of connector 3 its body 31U die cavities 311 is a burnishing surface, matches with it and also be made as burnishing surface in the end of rotary body 32.

Claims

1. folding tent, it comprises tarpaulin, some support bars and connector, tarpaulin is fixed on the support bar, each support bar is made up of two pole bodies at least, connected by connector between the body of rod, be characterised in that: connector comprises body and rotary body, and an end of body is a U die cavity body, its two inboard is provided with chute, and the both sides, top are provided with connecting hole; The cavity shape of rotary body one end and U die cavity body is suitable, its both sides respectively are provided with projection, the top is provided with long lumbar hole, this end is inserted in the U die cavity body of body, its both sides projection places in the chute of body, long lumbar hole aligns with connecting hole, and the two connects by pivot pin, the stroke that the sliding stroke of the projection of rotary body in the body chute moves in long lumbar hole less than pivot pin; The other end of rotary body and body is equipped with trepanning, fixedlys connected with the body of rod respectively.

2, a kind of folding tent according to claim 1, it is characterized in that: the blind end of its body of described connector U die cavity is provided with step, the end of rotary body is provided with step with matching, the width unanimity of two steps, and less than the sliding stroke of projection in the body chute of rotary body.

3, a kind of folding tent according to claim 1 is characterized in that: the blind end of its body of described connector U die cavity is a burnishing surface, matches with it and also be made as burnishing surface in the end of rotary body.

4, according to claim 1 or 2 or 3 described a kind of folding tent, it is characterized in that: its outside of described body also is provided with hook, and the outside of its U die cavity openend is provided with flange.

5, a kind of folding tent according to claim 1 is characterized in that: the long lumbar hole of described rotary body apart from the distance on rotary body base all greater than the distance of long lumbar hole apart from top margin and inner face.