CN2697221Y

CN2697221Y - Telescopic sleeve positioner for tent support frame

Info

Publication number: CN2697221Y
Application number: CN 200420014929
Authority: CN
Inventors: 崔宽峻
Original assignee: XIAMEN GEXIN PLASTIC-RUBBER PRODUCT Co Ltd
Current assignee: XIAMEN GEXIN PLASTIC-RUBBER PRODUCT Co Ltd
Priority date: 2004-01-13
Filing date: 2004-01-13
Publication date: 2005-05-04
Anticipated expiration: 2014-01-13

Abstract

The utility model discloses a telescopic sleeve rod positioning device for a tent support frame. The inner sleeve rod and the outer sleeve rod of the pillar rod of the tent support frame are respectively provided with a positioning hole. The outer part of the sleeve rod is provided with a location base. The middle segment of a push button is pivoted on the location base. One end of the push button is provided with a position pin, and the other end is propped with a return spring. The position pin corresponds to the positioning hole of the outer sleeve rod. When the user wants to spread the tent, the inner sleeve rod is pulled out of the outer sleeve rod. When the position pin corresponds to the positioning hole of the inner sleeve bar, by the function of the return spring, the position pin can be automatically inserted into the positioning hole of the inner sleeve bar so as to achieve the goal of positioning automatically.

Description

Tent support stalk frame telescopic sleeving rod positioner

Technical field

The utility model relates to a kind of tent accessory, refers to a kind of tent strut frame telescopic sleeving rod positioner especially.

Background technology

In the prior art, common foldable tent strut shelf structure as shown in Figure 1, it mainly includes four masts 1, and for volume after making folding is littler, these four masts 1 are made as the form of inside and outside telescopic sleeving rod usually, promptly when folding, interior loop bar is inserted within the outer loop bar, to reach the purpose that reduces volume, upon deployment, then interior loop bar is pulled out and located in outer loop bar, to reach the due height of tent.The locate mode of this telescopic sleeving rod then adopts common latch locate mode, promptly inserts in the locating hole of inside and outside loop bar with a latch, to reach the purpose of location, in addition, is handled easily, also can be provided with a plug ring on this latch.Though this locate mode is simple in structure, part comes with some shortcomings:

When 1, locating, all want elder generation that the locating hole of inside and outside loop bar is aligned at every turn, can insert latch, extremely inconvenience operates.

2, when carrying out the plug action,, just will cause the plug action to be difficult for as long as the locating hole of inside and outside loop bar has dislocation slightly.

The utility model content

The purpose of this utility model is to provide a kind of and can locatees automatically and the tent strut frame telescopic sleeving rod positioner of rapid operation.

For achieving the above object, technical solution of the present utility model is: a kind of tent strut frame telescopic sleeving rod positioner has a locating hole on the inside and outside loop bar of tent strut trestle bar; Loop bar is installed with a positioning seat outward outside, and the stage casing of a button is articulated on this positioning seat, and an end of this button is provided with an alignment pin, and the other end has then been replaced a back-moving spring, and this alignment pin is corresponding with the locating hole of outer loop bar.

This location cover for seat is stuck in the outer loop bar outside.

This button is located at an end of alignment pin partially corresponding to the pivoted hole of positioning seat.

After adopting such scheme, when desire is launched tent, only need interior loop bar is pulled out in outer loop bar, when alignment pin was corresponding with the locating hole of interior loop bar, it can insert in the locating hole of interior loop bar under the effect of back-moving spring automatically, thereby reach the purpose of automatic location, in addition, this lever-type button mechanism makes operation lighter laborsaving.

Description of drawings

Fig. 1 is the overall structure schematic diagram of common tent strut frame;

Fig. 2 is a three-dimensional exploded view of the present utility model;

Fig. 3 is an assembled sectional view of the present utility model.

The specific embodiment

Shown in Fig. 2,3, and cooperate Fig. 1, foldable tent strut frame mainly includes four masts 1, and interior loop bar 11 and outer loop bar 12 that this mast 1 is inserted by mutual cover are formed, and have a locating hole 111,121 on this inside and outside loop bar 11,12.

The loop bar 12 outer stage casings that are installed with a positioning seat 2, one buttons 3 are articulated on this positioning seat 2 outside, and an end of this button 3 is provided with an alignment pin 4, and the other end has then been replaced a back-moving spring 5, and this alignment pin 4 is corresponding with the locating hole 121 of outer loop bar 12.

When mast 1 launched, alignment pin 4 inserted in the locating hole 111,121 of inside and outside loop bar 11,12 and locatees, thus loop bar 11 unlikely shrinking in the outer loop bar 12 in making.

When desiring the folding tent, pressing button 3 is deviate from alignment pin 4 from interior 11 locating hole 111, interior loop bar 11 can be inserted within the outer loop bar 12, thereby reach the purpose of folding.

When desire is launched tent, only need interior loop bar 11 is pulled out in outer loop bar 12, when the locating hole 111 of alignment pin 4 and interior loop bar 11 is corresponding, it can insert in the locating hole 111 of interior loop bar 11 under the effect of back-moving spring 5 automatically, thereby reaches the purpose of automatic location, in addition, because described button 3 is ends of being located at alignment pin 4 partially corresponding to the pivoted hole of positioning seat 2, and forms lever-type button mechanism, therefore operation is lighter laborsaving.

In addition, the mode of setting firmly of described positioning seat 2 and outer loop bar 12 has multiple, as locking etc., is stuck in outer loop bar 12 outsides for overlapping shown in the figure.

Claims

1, a kind of tent strut frame telescopic sleeving rod positioner has a locating hole on the inside and outside loop bar of tent strut trestle bar; It is characterized in that: loop bar is installed with a positioning seat outward outside, and the stage casing of a button is articulated on this positioning seat, and an end of this button is provided with an alignment pin, and the other end has then been replaced a back-moving spring, and this alignment pin is corresponding with the locating hole of outer loop bar.

2, tent strut frame telescopic sleeving rod positioner as claimed in claim 1 is characterized in that: this location cover for seat is stuck in the outer loop bar outside.

3, tent strut frame telescopic sleeving rod positioner as claimed in claim 1, it is characterized in that: this button is located at an end of alignment pin partially corresponding to the pivoted hole of positioning seat.