CN202401822U

CN202401822U - Tent frame rod

Info

Publication number: CN202401822U
Application number: CN 201120539986
Authority: CN
Inventors: 陈棋稿
Original assignee: Kebeili Xiamen Leisure Products Co Ltd
Current assignee: Kebeili Xiamen Leisure Products Co Ltd
Priority date: 2011-12-21
Filing date: 2011-12-21
Publication date: 2012-08-29
Anticipated expiration: 2021-12-21

Abstract

A tent frame rod comprises at least four supporting rod groups, wherein each supporting rod group is formed by connecting a lower vertical rod and top rods to form an upper support; all the top rods are pivoted together through a pivoting base; the vertical rod is connected with the top rods through a one-way connecting component which is integrally formed by an upper connecting head and a lower connecting head; the top rods and the vertical rod are spliced into the upper connecting head and the lower connecting head of the one-way connecting component respectively; the upper connecting head is a U-shaped slot with a downward opening; a positioning pin is arranged near the outer end of the inner cavity of the upper connecting head; a bar-shaped slot is formed on the lower end parts of the top rods; the positioning pin is matched with and arranged in the bar-shaped slot; the inner cavity of the upper connecting head takes the positioning pin as a circular center and is provided with an arc-shaped guiding slot for moving the top rods; and the vertical rod has a telescopic sleeve rod structure. The tent frame rod can fold a top supporting rod or a ground supporting rod of a tent inwardly, thus solving the problem that a tent with a relatively short top supporting rod is difficult to fold when being upwardly folded.

Description

A kind of tent hack lever

Technical field

The utility model relates to a kind of tent structure of leisure goods, relates to a kind of tent hack lever structure in particular.

Background technology

Tent becomes outdoor leisure activity personages' such as many at present hobby tourisms, camping indispensability as a kind of outdoor goods, and tent is various informative; Large-scale and small-sized branch is arranged; The branch of square in addition, circle and hexagon more is useful on the single tent that uses as change one's clothes or shower etc., and this tent need only maintain certain height; Required inner space is less, and launching the back is the tent of high thin type.Being generally many group support bar group for common tent is connected in to form behind the Connection Block at top and supports; Support bar group generally is made up of the push rod that the flexible montant that stands on ground is connected to form top braces; Because the tent volume of this type is bigger, the push rod that supports tent top is also longer, during folding; Need only montant be contracted and receive upwards outwards turnover of back, at last with each rod member folding and in getting final product together.And when tent is tall and thin type tent; Less and highly higher because of its ceiling; Because of the length of each push rod montant after contracting in short; Can't montant upwards further be folded after the turnover again, more can cause tarpaulin tight for the support bar of having fixed tarpaulin, thereby can't realize the tent bracket bar is realized whole folding.

The utility model content

The purpose of the utility model is to provide a kind of tent hack lever, and it can inwardly fold with the tent top support bar or with ground supporting bar, to solve the problem of the short tent of top supporting rod folding difficulty when turning down.

In order to reach above-mentioned purpose, the solution of the utility model is:

A kind of tent hack lever; Comprise at least four group support bar group, each support bar group is made up of in order to the push rod that forms upper support the montant connection of bottom, and each push rod is articulated through a pin joint seat; Montant is through the unidirectional connector connection push rod is made up of last lower union joint one; Push rod and montant are plugged in respectively in the upper binding head and lower union joint of unidirectional connector, and upper binding head is a downward opening U-lag, and the nearly outer end of upper binding head inner chamber is provided with an alignment pin; The bottom of push rod is provided with a bar-shaped trough, and alignment pin is matched with in the bar-shaped trough.

Described upper binding head inner chamber is that the center of circle is provided with the movable arc guide groove of a confession push rod with the alignment pin.

Described montant is the telescopic sleeving rod structure.

A kind of tent hack lever; Comprise at least four group support bar group, each support bar group is made up of in order to the push rod that forms upper support the montant connection of bottom, and each push rod is articulated through a pin joint seat; Montant is through the unidirectional connector connection push rod is made up of last lower union joint one; Push rod and montant are plugged in respectively in the upper binding head and lower union joint of unidirectional connector, and lower union joint is a downward opening U-lag, and the nearly outer end of lower union joint inner chamber is provided with an alignment pin; The upper end of montant is provided with a bar-shaped trough, and alignment pin is matched with in the bar-shaped trough.

Described lower union joint inner chamber is that the center of circle is provided with the movable arc guide groove of a confession montant bar with the alignment pin.

Described montant is the telescopic sleeving rod structure.

After adopting said structure; The tent hack lever of the utility model can directly be received the support push rod of tent top down during folding, perhaps each vertical supporting rod is inwardly folded; Each rod member is stacked close; Accomplish the whole folding of tent, and each support bar group can be launched conveniently also when support is opened, and support fixation.Less and the highly higher tent for some ceilings supports push rod than structure designs such as vertical supporting rod are short, and the hack lever of the utility model can guarantee folding smoothly and using of tent.

Description of drawings

Fig. 1 is the structural representation of the open mode of the utility model;

Figure 1A is the local sectional view that amplifies in A place among Fig. 1;

Fig. 2 is the structural representation of half folding state of the utility model;

Fig. 2 A is the local sectional view that amplifies in B place among Fig. 1;

Fig. 3 is the structural representation of half folding state of the utility model;

Fig. 3 A is the local sectional view that amplifies in C place among Fig. 1;

Fig. 4 is the structural representation of the collapsed state of the utility model;

Fig. 4 A is the local sectional view that amplifies in D place among Fig. 1.

The specific embodiment

In order further to explain the technical scheme of the utility model, come the utility model is set forth in detail through specific embodiment below.

A kind of tent hack lever that the utility model discloses; As shown in Figure 1, the support bar group 1 of tent is made up of in order to the push rod 22 that forms upper support montant 11 connections of bottom, and support bar group 1 is arch when launching; But for making support bar group 1 folding; Each montant 11 is common telescopic sleeving rod structure, and montant 11 can connect push rod 12 through a unidirectional connector 2, and the top of each push rod 12 then is articulated through a pin joint seat 13.

In the utility model, the unidirectional connector 2 between montant 11 and the push rod 12 can make push rod 12 fold downwards.Wherein, this unidirectional connector 2 is made up of upper binding head 21 and lower union joint 22 one, and montant 11 is pegged graft and is fixed in the lower union joint 22, and lower union joint 22 is common tubular connector structure.Push rod 12 is plugged in the upper binding head 21, and upper binding head 21 is a downward opening U-lag structure, in upper binding head 21 inner chambers, is provided with an alignment pin 23 in nearly outer end, and alignment pin 23 is positioned at the middle and upper part of upper binding head.The lower end of push rod 12 is plugged in the upper binding head 21, and this end of push rod 12 is provided with a bar-shaped trough 121, and alignment pin 23 is matched with in the bar-shaped trough 121, makes push rod 12 to move forward and backward for alignment pin 23 fixed.Can push rod 12 be pulled out to the outside of upper binding head 21; Alignment pin 23 is positioned at the place, end of bar-shaped trough 121 nearly push rod 12 afterbodys; Push rod 12 is positioned at the outer end of leaning on of upper binding head 21, and push rod 12 can rotate (not shown) in the inner chamber of upper binding head 21, and push rod 12 folds downwards.Less when the inner chamber of upper binding head 21, or alignment pin 23 is arranged in the inner position of upper binding head 21, and push rod 12 is directly rotated in the inner chamber of upper binding head; At this moment, like Fig. 2 A, can be in upper binding head 21 inner chambers; With alignment pin 23 is that the center of circle is provided with an arc guide groove 211; Arc guide groove 211 is given the certain activity space of push rod, thus push rod 12 can be in this annular gathering sill 211 be that axle rotates with the alignment pin, push rod 12 can fold downwards in upper binding head 21.

Cooperate Fig. 1 to shown in Figure 4, be the folding process sketch map of the tent hack lever of the utility model.Like Fig. 1, for the tent hack lever of the utility model structural representation, simultaneously referring to Figure 1A in open mode; Tent bracket upon deployment, visible in unidirectional connector 2, push rod 12 is planted fully and is fixed in the upper binding head 21; At this moment, alignment pin 23 is positioned at the upper end of bar-shaped trough 121 just, promptly leans on an end of push rod main rod body; Push rod 12 is fixed among the upper binding head 21, and the tent hack lever launches and be fixing, and tent can reach the user mode of opening.

In the time must the tent folding being got up, to shown in Figure 4, montant 11 is a telescopic tube in conjunction with Fig. 2, earlier with after montant 11 foldings; To the push rod folding in the upper binding head of unidirectional connector 2, be removed the locking effect of 23 pairs of push rods of alignment pin, push rod 12 is outwards extracted out; Referring to Fig. 2 A, at this moment, alignment pin 23 is positioned at the lower end place of bar-shaped trough 121, because of in the upper binding head inner cavity; With alignment pin 23 is that circle centre position is provided with an annular gathering sill 211, is axle with alignment pin 23, and the end of push rod 12 rotates in upper binding head 21, like Fig. 3, shown in Figure 4; Push rod 12 is movable downwards, and each push rod is received downwards and leaned on, until each push rod 12 is received fully down; With the montant closing, can accomplish the whole folding of tent hack lever, like Fig. 4.

Certainly, in the support bar group of the utility model, also can push rod 12 directly be plugged in the upper binding head 12; Upper binding head 12 is common connector structure; And lower union joint 22 is downward opening U-lag structure, and identical with upper binding head 12 structures in the foregoing description, montant 11 is the telescopic sleeving rod structure; The interior loop bar of the top of montant 11 is connected in the lower union joint 22; Thereby can montant 11 directly inwardly be received, its folding principle is identical with push rod folding principle in the foregoing description, at this just at detailed description.Need to prove that if the length of push rod 12 is shorter, at this moment, montant 11 can be arranged to the telescoping tube of three foldings etc., so that montant 11 can inwardly fold between the push rod 12, tent is accomplished integral body and is folded.

The tent hack lever of the utility model can directly be received the support push rod of tent top down during folding, perhaps each vertical supporting rod is inwardly folded; Each rod member is stacked close; Thereby realize the whole folding of tent, and when supporting expansion, also can conveniently launch, each support bar group support fixation of tent.Less and the highly higher tent for some ceilings supports push rod than structure designs such as vertical supporting rod are short, and the hack lever of the utility model can guarantee folding smoothly and using of tent.

Product form of the foregoing description and graphic and non-limiting the utility model and style, the those of ordinary skill of any affiliated technical field all should be regarded as not breaking away from the patent category of the utility model to its suitable variation or modification of doing.

Claims

1. tent hack lever; Comprise at least four group support bar group, each support bar group is made up of in order to the push rod that forms upper support the montant connection of bottom, and each push rod is articulated through a pin joint seat; Montant is through the unidirectional connector connection push rod is made up of last lower union joint one; Push rod and montant are plugged in respectively in the upper binding head and lower union joint of unidirectional connector, it is characterized in that: upper binding head is a downward opening U-lag, and the nearly outer end of upper binding head inner chamber is provided with an alignment pin; The bottom of push rod is provided with a bar-shaped trough, and alignment pin is matched with in the bar-shaped trough.

2. a kind of tent hack lever as claimed in claim 1 is characterized in that: the upper binding head inner chamber is that the center of circle is provided with the movable arc guide groove of a confession push rod with the alignment pin.

3. a kind of tent hack lever as claimed in claim 1 is characterized in that: montant is the telescopic sleeving rod structure.

4. tent hack lever; Comprise at least four group support bar group, each support bar group is made up of in order to the push rod that forms upper support the montant connection of bottom, and each push rod is articulated through a pin joint seat; Montant is through the unidirectional connector connection push rod is made up of last lower union joint one; Push rod and montant are plugged in respectively in the upper binding head and lower union joint of unidirectional connector, it is characterized in that: lower union joint is a downward opening U-lag, and the nearly outer end of lower union joint inner chamber is provided with an alignment pin; The upper end of montant is provided with a bar-shaped trough, and alignment pin is matched with in the bar-shaped trough.

5. a kind of tent hack lever as claimed in claim 4 is characterized in that: the lower union joint inner chamber is that the center of circle is provided with the movable arc guide groove of a confession montant bar with the alignment pin.

6. a kind of tent hack lever as claimed in claim 4 is characterized in that: montant is the telescopic sleeving rod structure.