Background of the Invention
The present invention relates to a luggage structure to which an additional luggage case can be freely added so as to increase the capacity of the luggage.
FIG. 1 shows a conventional luggage structure in which a luggage case is mounted on a telescopic pull rod for placing clothes and other articles therein. The telescopic pull rod is disposed with a handle for dragging the luggage. Several shortcomings exist in such structure as follows:
1. The dimension of the luggage case of the conventional luggage structure is fixed and limited. Therefore, case is in the case that one luggage case is insufficient, it will be necessary to purchase another luggage. This increases the cost and storage room for the luggage.
2. In the case that one luggage is insufficient for totally containing the articles therein, a user may carry a bag to place the articles therein. However, the bag can hardly used with the luggage case as an integral unit.
3. The conventional luggage structure only has one single function of containing clothes and articles, while lacking any other function.
Summary of the Invention
It is therefore a primary object of the present invention to provide a luggage structure to which an additional luggage case can be freely added so as to increase the capacity of the luggage without carrying any other separate bag. The luggage structure includes a luggage pull rod and a pair of adjustable latch boards. The user can adjustably secure an additional luggage case between the latch boards for containing not only the clothes, but also other articles as necessary.
The present invention can be best understood through the following description and accompanying drawings, wherein:
Brief Description of the Drawings
FIG. 1 is a perspective view of a conventional luggage structure;
FIG. 2 is a perspective exploded view of the present invention;
FIG. 3 is a perspective assembled view of the present invention, showing that an additional luggage case is secured between the latch boards; and
FIG. 4 is a sectional view showing that the outer tube is clipped by the latch clip of the present invention.
Detailed Description of the Preferred Embodiment
Please refer to FIG. 2. The luggage structure of the present invention includes a luggage pull rod 2 and a pair of adjustable latch boards.
The luggage pull rod 2 includes a pair of inner tubes 21, a handle 23, an engaging board 24 and a base seat 22. The inner tubes 21 are respectively fitted into bottom sides of two ends of the handle 23. The engaging board 24 is fitted on the inner tubes 21 at a proper height. The inner tubes 21 are respectively fitted into two outer tubes 221 disposed on the base seat 22. The engaging board 24 is secured to the top ends of the outer tubes 221, whereby the handle 23 and the inner tubes 21 can be freely telescoped into or out of the outer tubes 221. A pair of wheels 222 are disposed under the base seat 22 for dragging the luggage.
The adjustable latch boards includes an upper pressing board 4 and a base board 3. The upper pressing board 4 is a reverse L-shaped board body having a vertical section 41 disposed with two latch clips 42 on two sides. Each latch clip 42 is disposed with a through hole 421 for a bolt 5 to tighten the outer tube 221. The horizontal section 43 of the pressing board is formed with several through holes 431 for riveting pin members 8 therein. The base board 3 is an L-shaped board body having a vertical section 31 disposed with two latch clips 32 on two sides. Each latch clip 32 is disposed with a through hole 321 for a bolt 5 to tighten the outer tube. The horizontal section 33 of the base board is formed with several through holes 331.
Referring to FIG. 3, a luggage case 6 is disposed between the engaging board 24 and the base seat 22 of the pull rod 2 as in a normal luggage structure. When it is desired to increase the capacity of the luggage, the upper pressing board 4 and the base board 3 can be adjusted to the upper and lower edges of the outer tubes 221 and the bolts 5 can be passed through the through holes 421, 321 of the latch clips 42, 32 to tighten the against outer tubes 221 therein as shown in FIG. 4, whereby the latch clips 42, 32 can clip and fix the outer tubes 221. Then the additional luggage case 7 can be positioned between the upper pressing board 4 and the base board 3. The pin members 8 are riveted in the through holes 431, 331 of the horizontal sections 43, 33 of the upper pressing board 4 and the base board 3 to secure the luggage case 7. Accordingly, an additional luggage case can be freely added to the luggage as necessary and the number and dimension of the luggage case can be changed according to different requirements.
The above embodiment is only an example of the present invention and the scope of the present invention should not be limited to the example. Any modification or variation derived from the example should fall within the scope of the present invention.