Suitcase pull bar capable of optionally adjusting length

A technology for adjusting length and luggage, applied in luggage, clothing, accessories, etc., can solve the problem of inability to achieve stepless locking, and achieve the effect of improving service life, reducing manufacturing difficulty, and rolling smoothly and smoothly.

Inactive Publication Date: 2018-11-13
PINGHU XIONGDA LUGGAGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the disadvantage that the trolley case of the prior art cannot realize stepless locking, so that the trol

Method used

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  • Suitcase pull bar capable of optionally adjusting length
  • Suitcase pull bar capable of optionally adjusting length
  • Suitcase pull bar capable of optionally adjusting length

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Embodiment Construction

[0025] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0026] Such as figure 1 As shown, the present invention provides a luggage trolley whose length can be adjusted arbitrarily, including a fixed pole 1 , a telescopic pole 2 , a handle 3 and a button 4 . The lower part of the telescopic rod 2 is telescopically and slidably arranged in the inner cavity of the fixed rod 1 , and the upper end of the telescopic rod 2 is connected with the handle 3 .

[0027] Such as figure 2 , image 3 , Figure 5 As shown, a rack 5 is provided on one side of the fixed rod 1, and clip bars 13 are respectively provided on both side walls of the fixed rod 1, and the rack 5 is inserted into the accommodation cavity formed between the clip 13 and the fixed rod 1. middle. When the clip bar 13 fixes the rack 5, it also acts as a reinforcement for the fixed rod 1 itself so that it is not easy to bend, and ca...

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PUM

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Abstract

The invention provides a suitcase pull bar capable of optionally adjusting the length. The suitcase pull bar comprises fixed rods, telescopic rods, a handle and a control assembly, wherein the telescopic rods can be telescopically arranged in inner cavities of the fixed rods in a sliding way; a gear rack is arranged on one side surface of each fixed rod; two gears are arranged on the lower end ofeach telescopic rod, the two gears are respectively matched with the gear racks, the two gears are arranged on two ends of a gear shaft, the middle part of the gear shaft is fixedly connected with aninstallation rod, and the installation rod is fixedly arranged in the corresponding telescopic rod; the control assembly comprises a button, transmission rods and locking blocks; the locking blocks are arranged on the gear shafts; the locking blocks are in clamping locking with tooth grooves of the gear racks; the transmission rods are arranged in the installation rods; a trigger block is arrangedon one end of each transmission rod; the other end of the each transmission rod is connected with the button; inclined surfaces in mutual fit are obtained between the trigger blocks and the locking blocks. According to the suitcase pull bar capable of optionally adjusting the height, provided by the invention, the pull bar length which is most comfortable for a user can be adjusted according to demands of the user.

Description

technical field [0001] The invention relates to the technical field of luggage accessories, in particular to a luggage pull rod whose length can be adjusted arbitrarily. Background technique [0002] Bags are a very common tool used in daily life, especially bags with pull rods. Luggages with pull rods on the market generally include a handle, a fixed tube and a telescopic movable tube, wherein a positioning structure is arranged between the fixed tube and the telescopic movable tube to adjust the length of the pull rod by restricting the telescopic movable tube. The positioning structure is generally provided with protrusions and slots that cooperate with each other to clamp and position on the fixed tube and the telescopic moving tube respectively. Although this kind of trolley case adopting the positioning structure of protrusions and slots can also realize the adjustment of the length of the trolley, but because the slots in the trolley are arranged at intervals, the tr...

Claims

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Application Information

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IPC IPC(8): A45C5/04A45C13/00A45C13/26
Inventor 张在云
Owner PINGHU XIONGDA LUGGAGE
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