CN201314140Y

CN201314140Y - Support structure for top part of tent

Info

Publication number: CN201314140Y
Application number: CNU2008202291957U
Authority: CN
Inventors: 周南庆
Original assignee: Q Yield Outdoor Gear Ltd
Current assignee: Q Yield Outdoor Gear Ltd
Priority date: 2008-11-26
Filing date: 2008-11-26
Publication date: 2009-09-23
Anticipated expiration: 2018-11-26
Also published as: WO2010060303A1

Abstract

The utility model discloses a support structure for the top part of a tent, which is formed through the structure that a multi-bar connecting piece is radially and pivotally connected with a plurality of top bar members, wherein, a top joint which is pivotally connected with the multi-bar connecting piece is connected to the inner end of each top bar member; a joint which is connected with a lower bar member is connected to the outer end of the top bar member; the top bar member is in retractable and elastic connection with at least one of three parts including the top joint, the joint and the middle section of the top bar member. In fact, the structure enables that the top bar member is designed as a retractable elastic structure, when being opened or closed, the tent can relieve over-tight power of pulling a tarpaulin, and particularly relieve the pulling force in the center of the top part of the tent, thereby effectively preventing the tarpaulin from being torn in a fixed sleeve.

Description

The tent top braced structures

Technical field

The utility model relates to a kind of tent, refers to a kind of tent top braced structures especially.

Background technology

At present, the kind and the structure of tent are varied, and the tent of different structure is applied to different occasions, as shown in Figure 1, are exactly wherein a kind of tent structure.This tent mainly comprises tarpaulin 1 and is used to prop up the bracing frame 2 of tarpaulin, bracing frame 2 is articulated by the many joint element for bar 22 in top by some hack levers 21 and forms, each root hack lever 21 is articulated mutually by joint 23 by some rod members again and forms, the plurality of fixed cover 11 that tent cloth 1 is put by its edge seam is placed on the hack lever 21, thereby can propping and strutted with bracing frame 2.And tent shown in Figure 1 is generally small-sized tent, less than one people's height highly after it is propped up, employed tarpaulin also is thin and light canvas cloth, the body weight of tent is lighter, and whole tent is propped up the back semicircular in shape, tarpaulin is comparatively even to hack lever pulling force everywhere, therefore can not occur because of pullling the excessive situation that makes tarpaulin 1 tear from fixed cover 11 of power.

Yet, for the large-scale tent of same use said structure, the situation that just exists tarpaulin to tear at the fixed cover place easily.This be because: the volume of large-scale tent is bigger, and tarpaulin weight is heavier, and what usually adopt is thicker and heavy waterproof canvas, and tarpaulin is strengthened the power of pullling of hack lever, causes easily tearing at the fixed cover place; And large-scale tent is propped up, and afterwards its shape neither be semicircle, can cooperate Fig. 4, shown in 5, after the bracing frame 2 of large-scale tent struts, 23 places, a joint, the top of its each root hack lever 21 are angle bending, thereby whole tent is clearly told tent top and tent main body, this shape that struts, structure shown in Figure 1 relatively, can raise the height of tent, but exactly because also this shape makes tent pull power at the top corners place and strengthens, even when packing up or strut tent, pulling force is bigger, and therefore this large-scale tent is tarpaulin fixed cover 11 the easiest being torn at top corners place.

Problem for the fixed cover of the large-scale tent top corner that solves said structure is easily torn has the dealer to expect the fixed cover at this place is replaced with elastic cord, and this telescopic structure can cushion pulling force, thereby reduces the possibility of tearing.But elastic cord elasticity is used long afterwards and is easily disappeared, and the intensity of itself can not guarantee.Had the people to expect again replacing elastic cord with spring afterwards, reaching the purpose of buffering, but spring exposes, and easy tong when operation is packed up or strutted to tent is safe in utilization again less than assurance.

At above-mentioned all deficiencies, the design people has this case to produce through concentrating on studies eventually.

The utility model content

The technical problem that the utility model institute desire solves is to provide a kind of tent top braced structures, is intended to by the improvement to the tent top support structure, solves the problem that the buffering tarpaulin is pullled dynamics.

For reaching above-mentioned technical problem, technical solution of the present utility model is:

A kind of tent top braced structures is made of some top rod members of the radial pivot joint of joint element for bar more than, and top rod member inner connection one joint, top and many joint element for bar articulate, and the outer end connects a joint and is connected with the below rod member; Between described top rod member and the joint, top and between the joint, and rod member stage casing, top, at least one place is that telescopic elasticity connects in three places.

Described top rod member is connected by a spring between the joint with the top, and this spring is positioned at the top rod member and pushes up the inside in joint.

Described top has vertical chute on the joint, after rod member the inner, top is placed in the joint, top, with a connection piece pass hole on the rod member of top and top on the joint chute and both are linked together.

Be connected by a spring between described top rod member and the joint, below, this spring is positioned at the inside in top rod member and this joint.

Have vertical chute on the described joint, after rod member outer end, top is placed in the joint, passes hole on the rod member of top and the chute on the joint with a connection piece and both are linked together.

Described top rod member is made up of two sections bars, is connected by a spring between two sections bars, and this spring is positioned at the inside of two sections bars.

Have vertical chute on the wherein bar of two sections bars of described top rod member, after another bar is placed in last bar, passes hole on another bar and the chute on the last bar with a connection piece and both are linked together.

After adopting such scheme, because the utility model is designed to telescopic elastic construction with the top rod member of tent top, tent is in the process that struts or pack up like this, can stretch by the length of top rod member and alleviate the strength that tarpaulin is pullled tension, especially can alleviate the power of pullling of tent top corner, thereby can effectively avoid this place's tarpaulin to be torn at the fixed cover place.

In addition, the utility model also has following enhancement effect:

1. be used to connect top rod member spring, that play the elasticity interconnect function everywhere, can be arranged at the inside in top rod member and each joint, right order is used safer.

2. can reach the effect that limit excessive stretches by on the parts that connect in two elasticity chute and connecting rod being set, can prevent that spring from because of the long-term permanent deformation that excessively stretches, guaranteeing the application life of spring.

Description of drawings

Fig. 1 is a kind of structural representation of existing tent wherein;

Fig. 2 is the perspective view of the utility model first embodiment;

Fig. 2 A is the partial enlarged drawing of Fig. 2;

Fig. 3 is the structure sectional view of the utility model first embodiment;

Fig. 3 A is the partial enlarged drawing of Fig. 3;

Fig. 4 is the whole tent perspective view that the utility model is applied to tent;

Fig. 5 is the whole tent lateral view that the utility model is applied to tent;

Fig. 6 is the perspective view after the utility model first embodiment packs up;

Fig. 6 A is the partial enlarged drawing of Fig. 6;

Fig. 7 is the structure sectional view after the utility model first embodiment packs up;

Fig. 7 A is the partial enlarged drawing of Fig. 7;

Fig. 8 is the structural representation of the utility model second embodiment;

Fig. 8 A is the partial enlarged drawing of Fig. 8;

Fig. 9 is the structural representation of the utility model the 3rd embodiment;

Fig. 9 A is the partial enlarged drawing of Fig. 9.

The specific embodiment

The utility model is described in further detail below in conjunction with the drawings and specific embodiments.

What the utility model was related is a kind of tent top braced structures.As shown in Figures 2 and 3, be first preferred embodiment of the present utility model, constitute by some top rod members 211 of the 22 radial pivot joints of joint element for bar more than at the top of tent bracket.As a rule, assembling for convenience is connected with joint 24, a top in the inner of each root top rod member 211, is articulated by this joint, top 24 and many joint element for bar 22 again.The key of present embodiment is: described top rod member 211 is connected for telescopic elasticity between the joint 24 with the top.Concrete structure is, cooperates shown in Fig. 2 A and Fig. 3 A, is connected a spring 25 between top rod member 211 and joint 24, top, and this spring 25 is positioned at top rod member 211 and pushes up the inside in joint 24; Have vertical chute 241 on the joint, described in addition top 24, after rod member 211 the inners in top are placed in joint 24, top, with a connection piece 26 pass hole (not shown) on the top rod member 211 and top on the joint 24 chute 241 and both are linked together, the setting of this chute 241 and connector 26, can prevent that the top rod member from excessively stretching, and influence the application life of spring.

Described top rod member 211 is connected with the rod member 212 of below by joint 23 again, i.e. the hack lever 21 finished of formation, each root hack lever 21 and on each joint 23, and many bars at top connecting rod 22 constitutes tent supporting frame 2 again, shown in Fig. 4,5.Tarpaulin 1 then directly is placed on the hack lever 21 by the fixed cover 11 that seam on it is put, and perhaps connects a stay hook 12 again on fixed cover 11, is hooked in bracing frame 2 everywhere by this stay hook 12 again, so that tarpaulin 1 is propped up.Owing to link together by spring 25 between described top rod member 211 and the joint 24, top, tent is in the process that struts or pack up like this, can stretch by the length between joint 23, top and the top rod member 211 and alleviate the strength that tarpaulin is pullled tension, especially can alleviate the power of pullling at top corners place, thereby can effectively avoid this place's tarpaulin to be torn at the fixed cover place.

Tent is when packing up, and shown in Fig. 6,7, because the outer end of top rod member 211 is no longer stressed, then its inner is retracted to original length (shown in Fig. 6 A and Fig. 7 A) under the pulling back of spring 25, and is unlikely to influence the folding of tent.

Shown in Fig. 8 and Fig. 8 A, be second preferred embodiment of the present utility model.The described tent top braced structures of present embodiment also is to be made of some top rod members 211 of the 22 radial pivot joints of joint element for bar more than.The outer end of each top rod member 211 be connected with a joint 23 with below the rod member (not shown) be connected, and the key of present embodiment is: be connected for telescopic elasticity between described top rod member 211 and the joint 23.Concrete syndeton and above-mentioned first embodiment are similar, do not give unnecessary details.

Shown in Fig. 9 and Fig. 9 A, be the 3rd embodiment of the present utility model for another example.The described tent top braced structures of present embodiment is to be made of some top rod members 211 of the 22 radial pivot joints of joint element for bar more than equally.The key of present embodiment is: described top rod member 211 is made up of two sections bars, and is that telescopic elasticity connects between two sections bars.Concrete syndeton equally can be similar with above-mentioned first embodiment, do not give unnecessary details.

Above-mentioned two embodiment explanations, described telescopic elastic connects the inner, any position in outer end or bar stage casing that can be arranged at top rod member 211, as long as can make the top rod member flexible, all can reach the alleviation tarpaulin and pull the purpose of power, thereby can prevent to tear the problem of tarpaulin because of pullling tension.

Claims

1, a kind of tent top braced structures is made of some top rod members of the radial pivot joint of joint element for bar more than, and top rod member inner connection one joint, top and many joint element for bar articulate, and the outer end connects a joint and is connected with the below rod member; It is characterized in that: between described top rod member and the joint, top and between the joint, and rod member stage casing, top, at least one place is that telescopic elasticity connects in three places.

2, tent top braced structures as claimed in claim 1 is characterized in that: described top rod member is connected by a spring between the joint with the top, and this spring is positioned at the top rod member and pushes up the inside in joint.

3, tent top braced structures as claimed in claim 2, it is characterized in that: described top has vertical chute on the joint, after rod member the inner, top is placed in the joint, top, with a connection piece pass hole on the rod member of top and top on the joint chute and both are linked together.

4, tent top braced structures as claimed in claim 1 is characterized in that: be connected by a spring between described top rod member and the joint, below, this spring is positioned at the inside in top rod member and this joint.

5, tent top braced structures as claimed in claim 4 is characterized in that: have vertical chute on the described joint, after rod member outer end, top is placed in the joint, passes hole on the rod member of top and the chute on the joint with a connection piece and both are linked together.

6, tent top braced structures as claimed in claim 1 is characterized in that: described top rod member is made up of two sections bars, is connected by a spring between two sections bars, and this spring is positioned at the inside of two sections bars.

7, tent top braced structures as claimed in claim 6, it is characterized in that: have vertical chute on the wherein bar of two sections bars of described top rod member, after another bar is placed in last bar, passes hole on another bar and the chute on the last bar with a connection piece and both are linked together.