CN203547228U

CN203547228U - Safety tent support

Info

Publication number: CN203547228U
Application number: CN201320706679.7U
Authority: CN
Inventors: 陈子明
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-11-11
Filing date: 2013-11-11
Publication date: 2014-04-16
Anticipated expiration: 2023-11-11

Abstract

The utility model provides a safety tent support which can be slowly and stably opened. The safety tent support comprises an upper disc, a main rod, a supporting rod and a lower disc, wherein the upper disc, the main rod, the supporting rod and the lower disc are sequentially movably connected to form a linkage structure, an elastic structure is arranged between the upper disc and the lower disc and is an air pressure telescopic rod, the supporting rod comprises two rod pieces which are mutually sleeved, and a spring is arranged between the two rod pieces. The supporting rod is an elastic telescopic rod, and is more slowly opened in the automatic opening process and closed with less effort compared with a rigid rod used for an ordinary tent support; the air pressure telescopic rod is adopted for the elastic structure between the upper disc and the lower disc and can more stably release elastic force and is smaller in size compared with the spring; by the cooperation of the elastic structure with the supporting rod, the tent support can be more slowly opened at constant speed in the automatic opening process, the sudden popping up phenomenon can not be generated, and the safety tent support is safer.

Description

Safety tent support

Technical field

The utility model relates to tent field, and what especially relate to is a kind of safe tent bracket.

Background technology

Collapsible shelter is comprised of bracket with foldable and tent cloth, and tent cloth hangs on support.Because of its build process of having removed traditional tent from, to build and receive all very fast, the volume after folding is little, very light, pursued by people.Existing folding tent support energy Automatic-expanding, that expansion by being arranged at the spring between upper dish and lower wall promotes, but the speed that common spring flicks is very fast, dynamic force can change along with the expansion of spring, while causing tent bracket to launch because of excessive velocities or the sudden change user that injures.

Summary of the invention

The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of energy slowly and the stable safety tent support launching.

For achieving the above object, technical solution of the present utility model is: a kind of safety tent support, comprise the upper dish, mobile jib, strut and the lower wall that are flexibly connected successively and form linkage structure, described upper dish is connected by axis with lower wall, and described strut is elastic telescopicing rod.

Preferably, between described upper dish and lower wall, be also provided with elastic construction, described elastic construction is air pressure telescopic link, the middle part body of rod that described axis is air pressure telescopic link.

Preferably, between described upper dish and lower wall, be also provided with elastic construction, described elastic construction is spring, and spring housing is connected on axis, and its two ends connect respectively dish and lower wall.

Preferably, described strut comprises two rod members of socket mutually, between two rod members, is also provided with spring.

Preferably, described strut is air pressure telescopic link.

Preferably, described mobile jib 4-6 root altogether.

Preferably, described mobile jib is 3-5 root rod hinge connection composition.

Preferably, described air pressure telescopic link is less than 150mm after shrinking.

By adopting above-mentioned technical scheme, the beneficial effects of the utility model are: strut of the present utility model is telescopic elastic telescopicing rod, the rigid rod using compared to general tent bracket, and the utility model is opened slower automatically, more laborsaving while folding; Elastic construction between upper dish and lower wall adopts air pressure telescopic link, and compared to spring, its elastic force release is more stable, volume is less, and under it coordinates with the elastic construction of strut, the speed that tent bracket is opened automatically more slowly evenly, there will not be and flicks suddenly phenomenon, safer.

Accompanying drawing explanation

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

Fig. 2 is the structural representation of the utility model embodiment 1 collapse state;

Fig. 3 is the A direction view of Fig. 1;

Fig. 4 is the structural representation of the utility model embodiment 2 open modes;

Fig. 5 is the structural representation of the utility model embodiment 2 collapse states;

Fig. 6 is the B direction view of Fig. 4;

(in figure, identify: 1, upper dish; 2, axis; 3, elastic construction; 4, lower wall; 5, strut; 51, spring; 6, mobile jib).

The specific embodiment

Below in conjunction with the drawings and specific embodiments, further illustrate the utility model.

Embodiment 1: as shown in Figure 1, Figure 2 and Figure 3, safety tent support of the present utility model, comprise dish 1, mobile jib 6, strut 5 and lower wall 4, each parts are flexibly connected and form the linkage structure of slider-crank mechanism successively, upper dish 1 is connected by axis 2 with lower wall 4, the elastic construction 3 that lower wall 4 middle parts are socketed with, and described elastic construction 3 is the air pressure telescopic link of 150mm length after shrinking, the built-in Compressed Gas of air pressure telescopic link, its stretching speed is slow and stable compared with spring; When support is opened, the elongation of expansion of compressed gas air pressure telescopic link, support fold, air pressure telescopic link compresses Compressed Gas; Described axis 2 is the middle part body of rod of elastic construction 3, and elastic construction 3 folds contraction at support, stretch during in stent open; Described strut 5 comprises two rod members of socket mutually, between two rod members, is also provided with spring 51, and the telescopic elastic structure of strut 5 can be followed elastic elongation or shortening when support is opened or fold, and can slow down support opening speed, more laborsaving when support folds; Described mobile jib 6 is totally four surroundings that are uniformly distributed in dish 1, and described mobile jib 6 is three connecting rods hinged formations successively, and multiple foldable structures of mobile jib 6 make support fold that rear length is shorter, volume is less, easy to carry.

Embodiment 2: as shown in Figure 4, Figure 5 and Figure 6, safety tent support of the present utility model, comprise dish 1, mobile jib 6, strut 5 and lower wall 4, described upper dish 1 is connected by axis 2 with lower wall 4, lower wall 4 can slide on axis 2, each parts are flexibly connected and form the linkage structure of slider-crank mechanism, and mobile jib 6 is that crank, strut 5 are that connecting rod, lower wall 4 are slide block; Between described upper dish 1 and lower wall 4, be provided with elastic construction 3, described elastic construction 3 is for being enclosed within the spring on axis 2, and spring folds contraction at support, stretch during in stent open; Described strut 5 is air pressure telescopic link, and the telescopic elastic structure of strut 5 can be followed elastic elongation or shortening when support is opened or fold, and can slow down support opening speed, more laborsaving when support folds; The described mobile jib 6 altogether six roots of sensation is distributed in the surrounding of dish 1, and described mobile jib 6 is five connecting rods hinged formations successively, and multiple foldable structures of mobile jib 6 make support fold that rear length is shorter, volume is less, easy to carry.

Above-described, be only preferred embodiment of the present utility model, can not limit the scope that this practicality is implemented, every equalization of doing according to the utility model claim changes and decorates, and all should still belong in the scope that the utility model contains.

Claims

1. a safety tent support, comprises the upper dish, mobile jib, strut and the lower wall that are flexibly connected successively and form linkage structure, it is characterized in that: described upper dish is connected by axis with lower wall, and described strut is elastic telescopicing rod.

2. safety tent support according to claim 1, is characterized in that: between described upper dish and lower wall, be also provided with elastic construction, described elastic construction is air pressure telescopic link, the middle part body of rod that described axis is air pressure telescopic link.

3. safety tent support according to claim 1, is characterized in that: between described upper dish and lower wall, be also provided with elastic construction, described elastic construction is spring, and spring housing is connected on axis, and its two ends connect respectively dish and lower wall.

4. safety tent support according to claim 1, is characterized in that: described strut comprises two rod members of socket mutually, between two rod members, is also provided with spring.

5. safety tent support according to claim 1, is characterized in that: described strut is air pressure telescopic link.

6. according to the safety tent support described in claim 1-5, it is characterized in that: described mobile jib is 4-6 root altogether.

7. safety tent support according to claim 6, is characterized in that: described mobile jib is 3-5 root rod hinge connection composition.

8. safety tent support according to claim 2, is characterized in that: described air pressure telescopic link is less than 150mm after shrinking.