CN201056881Y

CN201056881Y - Tent supports

Info

Publication number: CN201056881Y
Application number: CNU2007200073934U
Authority: CN
Inventors: 崔豪洵
Original assignee: XIAMEN SHIZONG TRADE CO Ltd
Current assignee: Xiamen Jixin Camp Appliances Co., Ltd.
Priority date: 2007-06-13
Filing date: 2007-06-13
Publication date: 2008-05-07
Anticipated expiration: 2017-06-13

Abstract

The utility model relates to a tent supporting rack, which comprises upright columns, a side bearing rod group and a tent top supporting rack, the tent top supporting rack consists of an ejecting rod and an auxiliary bearing rod, wherein the ejecting rod consists of a first bearing rod and a second bearing rod which have two sections of end parts pivoted together, one end of the first bearing rod is pivoted on a fixed seat at the top part of the tent, the other end of the second bearing rod is pivoted on the upright column; the auxiliary bearing rod consists of a first auxiliary rod and a second auxiliary rod which have two sections of end parts pivoted together, one end part of the first auxiliary rod is pivoted at the approximate middle position of the first bearing rod, the second auxiliary rod is pivoted with the middle part of the second bearing rod, the other end of the second auxiliary rod is pivoted on the upright column; wherein, the ejecting rods are respectively pivoted with a connecting rod at the both sides of the second bearing rod, one end of the connecting rod is pivoted at the front part of the pivot point of the second bearing rod of the ejecting rod and the second auxiliary rod, and the other end thereof is pivoted on the upper pivot point of the side bearing rod group. The connecting rod leads the tent top supporting rack and side bearing rod group to have the functions of connecting limit and mutual supporting, therewith the tent top supporting rack and side bearing rod group have more force on the supporting force, and the under stress distribution is evener, thus ensuring the service life of the tent supporting rack to be longer.

Description

Tent supporting frame

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 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 that 200420091619.X just discloses the high tent support push rod structure of a kind of support strength, 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 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, 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: the both sides push rod second pole respectively articulate a connecting rod, and an end of connecting rod is the front portion that is articulated in push rod second pole and the second auxilliary bar pivot contact, and the other end is to be articulated on the last pivoting point of 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.

After adopting such scheme, the connecting rod that the utility model is provided with by the push rod 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, when tent was stressed, each pivoting point bore big torsion with this support that prevents one group of auxilliary bar and one group of pole formation; This connecting rod can improve the last pivoting point of side pole group simultaneously, make the support degree of side pole group stronger, 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;

Fig. 5 is folding state figure 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 6, 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 articulate a connecting rod 5 in the both sides of each push rod 1 second pole 12, one end of connecting rod 5 is the front portions that are articulated in push rod second pole 12 and the second auxilliary bar 22 pivoting point D, and the other end is to be articulated on the last pivoting point E of side pole group 3.

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 holder 41 of paulin frame column 4, then the other end of the second auxilliary bar 22 is to be articulated on the sliding seat 42 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, the function that tent top rack is had a support limit, this connecting rod 5 can promote the position of the last pivoting point E of side pole group 3 simultaneously, make side pole group 3 be formed at " M " type that is similar to, can further promote the support degree of side pole group 3 like this.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 two joints also can be concentrated and draw close simultaneously, 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, and the position of connecting rod 5 setting like this can guarantee more to fit when other body of rod of itself and tent folds (cooperating shown in Figure 5) in the utility model, so the assurance tent is drawn close smoothly and is folded, 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, 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: the both sides push rod second pole respectively articulate a connecting rod, and an end of connecting rod is the front portion that is articulated in push rod second pole and the second auxilliary bar pivot contact, and the other end is to be articulated on the last pivoting point of side pole group.

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