Travel suitcase pull rod device with brake function

Abstract

The invention relates to the technical field of advertising bags and suitcases, and discloses a travel suitcase pull rod device with a brake function. A mounting seat is fixedly mounted above the topend of a body, and an outer frame is movably connected to the outer side of the top end of the mounting seat. A push-pull rod is held by a hand, a driving rod in the push-pull rod is pulled to the upper portion from the bottom end, the driving rod slides to the upper end along the protruding texture on a rail, a pull ring connected with the rear end of the driving rod is changed from a default compression state into an extension state, and a limiting buckle movably connected with the pull ring is influenced by reverse acting force to gradually slide towards the middle, and slides along the edge of a pushing piece. When a groove in the pushing piece is opposite to a protruding block on the limiting buckle, the limiting buckle is inserted into the pushing piece, and a magnetic block synchronously attracts a small special-shaped magnet arranged on the rail at the right end, so that the device has the functions of speed reduction and braking, the effects of saving labor and being easy to control are achieved, and convenience is brought to users.

Description

technical field [0001] The invention relates to the technical field of bags, in particular to a pull rod device for travel bags with a braking function. Background technique [0002] Luggage is a general term for bags, and it is a general term for various bags used to hold things, including general shopping bags, handbags, clutches, wallets, backpacks, shoulder bags, satchels, waist bags and various trolley cases, etc. . Bags are widely used when traveling and going out because of their ease of use for carrying clothes, etc., and gradually spread among people. [0003] However, in real life, traditional luggage devices generally do not have a braking function. In the process of sliding downhill, the user needs to drag the luggage hard to stop it, which is very laborious and difficult to control, causing serious inconvenience to the user. In this way, the zipper on the luggage is easy to be pulled unsmoothly or the zipper is damaged after a long time, resulting in that the ...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a trolley device for travel luggage with a braking function, which has the advantages of deceleration braking and automatic maintenance of the zipper, and solves the problems that the traditional device has no braking function and the phenomenon of unsmooth pulling or damage to the zipper question

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