CN202611328U

CN202611328U - Fast opening and closing mechanism for tent frame

Info

Publication number: CN202611328U
Application number: CN 201220247299
Authority: CN
Inventors: 陈文超
Original assignee: SHANGYU JINGCUI UMBRELLA WITH NEW MATERIALS CO Ltd
Current assignee: SHANGYU JINGCUI UMBRELLA WITH NEW MATERIALS CO Ltd
Priority date: 2012-05-30
Filing date: 2012-05-30
Publication date: 2012-12-19
Anticipated expiration: 2022-05-30

Abstract

The utility model discloses a fast opening and closing mechanism for a tent frame. The mechanism comprises a top disc and a support disc. A plurality of main tent rods can be rotatably connected onto the periphery of the top disc, a plurality of support rods are rotatably connected onto the periphery of the support disc, and the main tent rods are in one-to-one corresponding to the support rods, and the number of the main tent rods are the same as the number of the support rods. The other ends of the support rods are in rotatable connection with the middles of the main tent rods, an elastic rod is arranged at the center of the bottom face of the top disc, the center of the support rod disc penetrates through the elastic rod and can be in sliding connection with the elastic rod, and a compression spring is sleeved on the elastic rod above the support rod disc. By means of the compression spring, the top disc and the support rods, when the compression spring ejects the top disc downwards, the support rods eject the main tent rods outwards, so that the tent frame is conveniently and fast opened. When the tent frame is folded, a user only needs to fold the main tent rods and the support rods towards the central direction simultaneously, meanwhile, due to the fact that components of the tent frame are all connected together, the tent is convenient to open, close and carry.

Description

A kind of quick tent frame open-and-close mechanism

Technical field

The utility model relates to a kind of outdoor tent, relates to a kind of tent frame open-and-close mechanism that tent is opened or closed specifically.

Background technology

The Along with people's growth in the living standard becomes the leisure of people's holiday weekend mode gradually to outdoor the camping, and tent is the main equipment of outdoor camping; Tent mainly is made up of the tent frame tent cloth outer with being enclosed within the tent frame that some tent bars are formed; When existing tent frame assembles, need set with each other the some short little bars of tent and form two tent stocks, insert two ends of a tent stock respectively in two holes at diagonal angle, tent cloth bottom again; It is arc that the tent stock is bent to; And then insert another root tent stock in the same way in two holes at second half diagonal angle, tent cloth bottom, could form a complete tent frame like this, existing tent frame is assembling or all very inconvenience of dismounting; A people can't accomplish assembling or dismounting usually; When running into strong wind weather, strong wind blows away tent cloth easily, can let the people in a rush especially.

The utility model content

For overcoming above-mentioned defective, that the utility model aims to provide is a kind of not only convenient, but also can strut the tent frame fast or draw the tent frame open-and-close mechanism of tent frame in.

For achieving the above object; The technical scheme that the utility model adopts is: a kind of quick tent frame open-and-close mechanism; Comprise that one is taken over a business and a strut dish; The some main tent bars that have been rotatably connected on the said periphery of taking over a business, the some struts that have been rotatably connected on the periphery of said strut dish, said main tent bar is identical with the strut number and corresponding one by one; The other end of said strut is rotatably connected at the middle part of main tent bar; Have a spring lever in the said bottom center of taking over a business, the center of said strut dish is passed spring lever and slidably is connected on the spring lever, is with a compression spring on the above spring lever of said strut dish.

Has a spring groove on the upper surface of said strut dish.

The end of said spring lever has a retreat stop block.

Adopted the quick tent frame open-and-close mechanism of the utility model, through the compression spring, take over a business and the combination of strut, when the compression spring handle is taken over a business downward top; Strut pushes up main tent bar outward, thereby conveniently opens the tent frame fast, when need draw the tent frame in; Only need to draw main tent bar and strut in the tent frame easily to the center position bending simultaneously; Simultaneously, because the ingredient of tent frame all links together, be the folding tent or carry all very convenient.

Description of drawings

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

Fig. 2 is the lock-out state structural representation of the utility model;

Fig. 3 is the closure state structural representation of the utility model.

Among the figure: 1-takes over a business, 2-strut dish, and 3-master's tent bar, the 4-strut, the 5-spring lever, the 6-spring groove, the 7-retreat stop block, 8-compresses spring.

The specific embodiment

As shown in Figure 1; The utility model discloses a kind of quick tent frame open-and-close mechanism; Comprise that is taken over a business 1 an and strut dish 2; Saidly take over a business the some main tent bars 3 that have been rotatably connected on 1 the periphery, the some struts 4 that have been rotatably connected on the periphery of said strut dish 2, said main tent bar 3 is identical with strut 4 numbers and corresponding one by one; The other end of said strut 4 is rotatably connected at the middle part of main tent bar 3; Saidly take over a business in 1 the bottom center to have a spring lever 5, the center of said strut dish 2 is passed spring lever 5 and slidably is connected on the spring lever 5, is with one on the spring lever 5 of said strut dish 2 or more and compresses spring 8.Compression spring 8 is past when pushing up strut dish 2; The strut 4 that is connected between strut dish 2 and the main tent bar 3 changes to horizontal level from vertical position gradually; Thereby push up main tent bar 3 outward, making winner's tent bar 3 is that also rotate to horizontal level from vertical position gradually at the center with itself and the junction of taking over a business 1, and forming one is the umbrella-shaped structure at center to take over a business 1; When being connected after duplicate tarpaulin rod on the main tent bar 3 all opens, just form the tent frame of an open mode.

As shown in Figure 2, after the tent frame is opened, continue strut dish 2 to push away to taking over a business 1 direction; Be an angle that makes progress until strut 4 and horizontal direction; At this moment, strut dish 2 is compressed spring 8 to its one downward power, receives the power that makes progress of strut 4 to it simultaneously again; Two flat equilibrium state, i.e. lock-out states of tent frame of being in of power.

As shown in Figure 3, when the tent frame need draw in, collapse main tent bar 3 and strut 4 to strut dish 2 directions simultaneously, until all main tent bars 3 and strut 4 parastate that all collapses, stop up main tent bar 3 and strut 4 with band again and get final product.

Usually on the upper surface of strut dish 2, have a spring groove 6, the lower end of compression spring 8 places in the spring groove 6.

For prevent that strut dish 2 from deviating from from spring lever 5, the end of common said spring lever 5 has a retreat stop block 7, and the diameter of said retreat stop block 7 is greater than the centre bore of strut dish 2.

Claims

1. quick tent frame open-and-close mechanism; It is characterized in that it comprises that one is taken over a business (1) and a strut dish (2); Some main tent bars (3) have been rotatably connected on the said periphery of taking over a business (1); The some struts (4) that have been rotatably connected on the periphery of said strut dish (2), said main tent bar (3) is identical with strut (4) number and corresponding one by one; The other end of said strut (4) is rotatably connected at the middle part of main tent bar (3); Has a spring lever (5) in the said bottom center of taking over a business (1); The center of said strut dish (2) is passed spring lever (5) and slidably is connected on the spring lever (5), is with a compression spring (8) on the spring lever (5) more than the said strut dish (2).

2. quick tent frame open-and-close mechanism according to claim 1 is characterized in that having a spring groove (6) on the upper surface of said strut dish (2).

3. quick tent frame open-and-close mechanism according to claim 1 is characterized in that the end of said spring lever (5) has a retreat stop block (7).