CN201040943Y

CN201040943Y - Tent bracing frame structure

Info

Publication number: CN201040943Y
Application number: CNU2007200067261U
Authority: CN
Inventors: 崔豪洵
Original assignee: XIAMEN SHIZONG TRADE CO Ltd
Current assignee: Xiamen Jixin Camp Appliances Co., Ltd.
Priority date: 2007-04-04
Filing date: 2007-04-04
Publication date: 2008-03-26
Anticipated expiration: 2017-04-04

Abstract

The utility model relates to a tent supporting frame structure, comprising a column, a side supporting rod group, and a tent roof stent. The tent roof stent is composed by an ejector rod and an auxiliary supporting rod, wherein the ejector rod is composed by a first supporting rod and a second supporting rod whose ends are pivoted together, wherein one end of the first supporting rod is pivoted on a fixed seat on the roof of the tent, the other end of the second supporting rod is pivoted on the column. The auxiliary supporting rod is also composed by a first auxiliary supporting rod and a second auxiliary supporting rod whose ends are pivoted together, one end of the first auxiliary supporting rod is pivoted on the first supporting rod near the middle position, the central parts of the second auxiliary supporting rod and the second supporting rod are pivoted together, the other end of the second auxiliary supporting rod is pivoted on the column. Wherein, the two sides of the ejector rod or the auxiliary supporting rod are respectively pivoted with a connecting rod, the other end of the connecting rod is pivoted on the side supporting rod group. The connecting rod makes the tent roof stent and the side supporting rod group have effect of connecting, positioning, and mutually supporting, so the supporting strength is more powerful, furthermore, the force distribution is more uniform, guaranteeing longer service life of the tent supporting frame.

Description

The tent supporting frame structure

Technical field

The utility model is about a kind of folding large-scale wayside pavilion formula tent, is meant a kind of tent supporting frame structure especially.

Background technology

General relatively large wayside pavilion formula tent, the support strength of its paulin top pole group is had relatively high expectations, therefore this case applicant's one patent formerly, its patent No. is: 200420091619.X, just disclose the high tent of a kind of support strength and supported push rod structure, as shown in Figure 1, 2, it is to be made of push rod 1 and auxiliary pole 2, wherein push rod 1 is to be made of first,

second pole

11,12 that two joint ends are articulated, wherein an end of first pole 11 is to be articulated on the holder 3 of tent top, and the other end of second pole 12 is to be articulated on the paulin frame column 4; And auxiliary pole 2 also is to be made of first, second

auxilliary bar

21,22 that two joint ends are articulated, the nearly medium position that one end of the first auxilliary bar 21 is articulated in first pole 11, the middle part of the second auxilliary bar 22 and second pole 12 is articulated, and the other end of the second auxilliary bar 12 is to be articulated on the paulin frame column 4.Force in two

joint poles

11,12 respectively just because of the

auxilliary bar

21,22 of two joints, so the integrated support dynamics of this tent push rod is evenly distributed, support degree is strong.

But pivoting point A, the B, C, the D that form owing to one group of auxilliary 21,22 and one groups of pole of

bar

11,12 in the tent bracket of said structure are positioned on same, thereby be subjected to the influence of wind-force at tent, this each pivoting point place stressed still bigger, especially pivoting point A, B two places are in vacant state, then go for a drive in tent inside or tent outside when stressed, then this pivoting point A, B need bear certain torsion, can influence the support life-span of tent bracket virtually.

The utility model content

The purpose of this utility model provides the tent supporting frame structure of the stronger and longer service life of a kind of support degree.

For achieving the above object, solution of the present utility model is: a kind of tent supporting frame structure, comprise column, side pole group and tent top rack, and tent top rack is to be made of push rod and auxiliary pole, wherein push rod is to be made of first, second pole that two joint ends are articulated, wherein an end of first pole is to be articulated on the holder of tent top, and the other end of second pole is to be articulated on the column; And auxiliary pole also is to be made of first, second auxilliary bar that two joint ends are articulated, the nearly medium position that one end of the first auxilliary bar is articulated in first pole, the middle part of the second auxilliary bar and second pole is articulated, and the other end of the second auxilliary bar is to be articulated on the column; Wherein: respectively articulate a connecting rod at push rod or auxiliary pole both sides, the other end of connecting rod is to be articulated on the side pole group.

The other end of described second pole is to be articulated on the sliding seat of column, and then the other end of the second auxilliary bar is to be articulated on the holder at column top.

Described side pole group is articulated mutually by staggered in twos pole and forms.

Described connecting rod is made of two joint connecting rods, one end of first connecting rod is to be articulated on the second auxilliary bar, the other end is articulated on the following pivoting point of side pole group, and an end of second connecting rod is to be articulated on the first connecting rod, and the other end is articulated on the last pivoting point of side pole group.

After adopting such scheme, the connecting rod that the utility model is provided with by push rod or auxiliary pole both sides, make that having one between tent top rack and the side pole group of this tent is connected spacing and the effect of support mutually, this connecting rod can make the frame structure that is configured to a three-dimensional multi-faceted support that props up of one group of auxilliary bar and one group of pole formation, prevent that with this one group of support of assisting bar and one group of pole formation is when tent is stressed, each pivoting point bears big torsion, therefore it is stronger on support degree for tent supporting frame structure of the present utility model, and stressed distribution is more even, guarantees the longer service life of tent supporting frame.

Description of drawings

Fig. 1 is the schematic perspective view of patent formerly;

Fig. 2 is the folding action diagram of patent formerly;

Fig. 3 is a schematic perspective view of the present utility model;

Fig. 4 is a folding action diagram of the present utility model.

The specific embodiment

Shown in Fig. 3,4, tent supporting frame structure of the present utility model comprise four

columns

4,3 and four groups of tent top racks of four groups of side pole groups, and each tent top rack is made of push rod 1 and auxiliary pole 2 mainly.

Push rod 1 is to be articulated and to be constituted by length identical approximately first pole 11, second pole, 12 head and the tail, forms a pivoting point A, and wherein an end of first pole 11 is to be articulated on the paulin top Connection Block 3, and the other end of second pole 12 is to be articulated on the column 4;

Auxiliary pole 2 is to be articulated by the first auxilliary bar 21 and second auxilliary bar 22 head and the tail to constitute, form pivoting point B, one end of the first auxilliary bar 21 is the nearly medium positions that are articulated in above-mentioned first pole 11, form pivoting point C, and the nearly medium position of the second auxilliary bar 22 and the nearly medium position of above-mentioned second pole 12 are to be articulated, form pivoting point D, the other end of the second auxilliary bar 22 is to be articulated on the column 4.

Side pole group 3 is to be articulated from beginning to end mutually by staggered in twos pole 31,32 to form, and this sentences 31,32 explanations of three groups of poles.

Need to prove: pivoting point A adds that to the length of pivoting point C pivoting point B equals pivoting point A to the length of pivoting point C and adds the length of pivoting point B to pivoting point D to the length of pivoting point D herein.So, the support push rod structure that can guarantee tent can fold together.

Key of the present utility model is: respectively be provided with a connecting rod 5 in the both sides of each auxiliary pole 2, connecting rod 5 is made of two joint connecting rods 51,52, one end of first connecting rod 51 is to be articulated on the second auxilliary bar 22, the other end is articulated on the following pivoting point F of side pole group 3, one end of second connecting rod 52 is to be articulated on the first connecting rod 51, and the other end is articulated on the last pivoting point E of side pole group 3.

Certainly, this connecting rod 5 also can be articulated in the both sides of each push rod 1.

The setting of this connecting rod 5 is to make having one between the tent top rack of tent and the side pole group 3 and being connected spacing and the effect of support mutually, this connecting rod 5 can make the frame structure that is configured to a three-dimensional multi-faceted support that props up of one group of auxilliary 21,22 and one groups of poles of bar, 11,12 formation, prevent that with this one group of support of assisting 11,12 formation of 21,22 and one groups of poles of bar is when tent is stressed, each pivoting point A, B, C, D bear big torsion, especially pivoting point A, B are the supports that is subjected to connecting rod 5 under the interconnect function of connecting rod 5 and no longer be in vacant state.

Cooperate diagram, the length of second pole 12 among this embodiment is the length less than the second auxilliary bar 22, the other end of second pole 12 of push rod 1 is to be articulated on the sliding seat 42 of paulin frame column 4, then the other end of the second auxilliary bar 22 is to be articulated on the holder 41 at paulin frame column 4 tops, therefore when launching tent, when upwards promoting sliding seat 42, two joint poles 11, the auxilliary bar 21 of 12 and two joints, 22 are the convergence state, therefore the angle of second pole 12 and second auxilliary bar 22 formation is more and more little, other four pivoting point A, B, C, D surrounds a quadrangle (this sentences parallelogram is example), angle between the second auxilliary bar 22 and the first auxilliary bar 21 is more and more big, therefore the first auxilliary bar 21 just has a power that upwards lifts to first pole 11, second auxilliary 22 pairs second poles 12 of bar have a thrust that makes progress simultaneously, so just play one and support the effect of paulin top pole, meanwhile side pole is organized the pivoting point E in 3, F also is in the convergence state, then when tent launches fully, connecting rod 5 also is in and launches shape one-tenth, tent top rack is had the function of a support limit.When folding, spur sliding seat 42 downwards, because the pivot joint of each position relation, two

joint poles

11,12 can be concentrated and be drawn close, the

auxilliary bar

21,22 of whiles two joint also can be concentrated and draw close, and the pole 31,32 of each side pole group 3 also can be concentrated and be folded simultaneously, and connecting rod 5 also can fold with each body of rod is concentrated, can guarantee so that tent is drawn close smoothly folds, and realizes folding function.

Just because of the connecting rod 5 of the utility model by push rod 1 or the setting of auxiliary pole 2 both sides, make that having one between tent top rack and the side pole group 3 of this tent is connected spacing and the effect of support mutually, prevent that with this each pivoting point of auxilliary bar and pole from bearing big torsion, therefore it is stronger on support degree for tent bracket structure of the present utility model, and stressed distribution is more even, guarantees the longer service life of tent bracket.

Claims

1. tent supporting frame structure, comprise column, side pole group and tent top rack, and tent top rack is to be made of push rod and auxiliary pole, wherein push rod is to be made of first, second pole that two joint ends are articulated, wherein an end of first pole is to be articulated on the holder of tent top, and the other end of second pole is to be articulated on the column; And auxiliary pole also is to be made of first, second auxilliary bar that two joint ends are articulated, the nearly medium position that one end of the first auxilliary bar is articulated in first pole, the middle part of the second auxilliary bar and second pole is articulated, and the other end of the second auxilliary bar is to be articulated on the column; It is characterized in that: respectively articulate a connecting rod at push rod or auxiliary pole both sides, the other end of connecting rod is to be articulated on the side pole group.

2. tent supporting frame structure as claimed in claim 1 is characterized in that: the other end of second pole is to be articulated on the sliding seat of column, and then the other end of the second auxilliary bar is to be articulated on the holder at column top.

3. tent supporting frame structure as claimed in claim 1 is characterized in that: side pole group is articulated mutually by staggered in twos pole and forms.

4. as claim 1 or 3 described tent supporting frame structures, it is characterized in that: connecting rod is made of two joint connecting rods, one end of first connecting rod is to be articulated on the second auxilliary bar, the other end is articulated on the following pivoting point of side pole group, one end of second connecting rod is to be articulated on the first connecting rod, and the other end is articulated on the last pivoting point of side pole group.