TWM503136U - Detachable luggage case - Google Patents

Description

Detachable suitcase

The present invention relates to a luggage case, and more particularly to a detachable luggage case having a detachable stairway.

In recent years, with the change of life style, it can be found that the number of people traveling abroad has also increased, and travel has become a common leisure and entertainment. Most of the items carried during travel need to be stored in the trunk, so the suitcase is also an indispensable part of the trip. Most of the conventional luggage cases are equipped with rollers on the bottom to facilitate the user to tow on the flat ground. However, in public places in many countries, there is often a problem of not installing elevators and escalators, so that when the luggage is moved, the user can only move up the stairs by himself and cause inconvenience in use. In addition, it may take a lot of physical effort to carry the suitcase, or even accidents that fall accidentally from the stairs.

Since the conventional trunk is mostly a storage space, when storing the belongings, it is common to pack all the items into the storage space. If you want to take out the items temporarily, you must find enough space. The luggage can be opened as a whole. Moreover, since the items cannot be placed in different categories, they often encounter the items that are not found. In addition, the conventional luggage is mostly carried in an upright manner, and it is easy to cause internal articles to go down and the internal weight is uneven when being towed, which causes a problem of being inconvenient to travel.

As mentioned above, the author of this creation thinks about and designs a detachable luggage case to improve the lack of existing technology, thereby enhancing the implementation and utilization of the industry.

In view of the above-mentioned problems of the prior art, one of the purposes of the present invention is to provide a detachable luggage case to solve the problem that the current luggage cannot be up and down the stairs, and further solve the problem of inconvenient storage of the luggage.

According to the purpose of the present invention, a detachable luggage case is proposed, which comprises a bracket module, a plurality of boxes and a tie rod. The bracket module includes an axle with a plurality of elastic latches disposed between the two ends, and two outer wheels disposed at both ends of the axle. The plurality of boxes are respectively a fan-shaped column structure having an outer circular arc surface and an inner circular arc surface, and a plurality of card slots corresponding to the elastic cassettes are arranged on the inner circular arc surface of each box body, so that the elastic cassettes can be The detachment ground is engaged in the card slot, and the interior of each box has an accommodating space, and the cover system is located on the outer arc surface, and one side of the cover body is pivoted on the box body, and when a plurality of box systems are correspondingly arranged in the plurality of box systems When the elastic buckles, the circular columnar structure is formed. The pull rod has a grip at one end and the other end is fixed to the bracket module.

Preferably, the two sides of the plurality of boxes respectively have through holes, and a first pressing member is disposed in the through hole. When the first pressing member is pressed, the first pressing member pushes the elastic card to make the elastic card榫 Get out of the card slot.

Preferably, at least one of the plurality of boxes may further comprise two bands, and one end of the two bands is fixed on opposite sides of the accommodating space, and the other ends of the two bands are respectively disposed Corresponding male and female fasteners.

Preferably, the other side of the cover body can be provided with a fastening unit, and the side of the box body can be provided with a fastening hole corresponding to the position of the fastening unit, and the fastening unit can be detachably elastically fastened to the fastening hole.

Preferably, at least one of the plurality of boxes may include a handle, and the handle is disposed on the outer arc surface.

Preferably, at least one of the plurality of cases may have at least one groove on one surface, the surface faces the adjacent other case, and the back strap is disposed at both ends of the groove.

Preferably, the bracket module may include two brackets disposed between the outer wheel and the plurality of elastic latches, having a predetermined distance from the outer wheel, and the brackets may respectively include protrusions, and the protrusions are opposite to the protrusions The drawbar protrudes from the outer edge of the outer wheel in a direction offset by a predetermined angle.

Preferably, the pull rod can be a telescopic pull rod, and the grip portion of the pull rod can have a second pressing portion to adjust the position of the telescopic rod to expand and contract.

Preferably, the detachable luggage case further includes a brake module including a control portion, a brake line and a locking portion, the control portion is disposed on the grip portion of the pull rod, and the control portion is connected to the locking portion via the brake line To control the rotation of the outer wheel.

As stated above, the detachable luggage case created according to the present invention may have one or more of the following advantages:

(1) The detachable luggage case of the present invention can be up and down the stairs by the overall shape of the luggage box as a circular column structure and a large outer wheel, thereby achieving a labor-saving effect.

(2) The detachable luggage of the present invention can be stored in different categories by a plurality of detachable cases, and further the luggage is placed horizontally during storage and travel, so that there is no internal weight. Average, and easier to tow.

(3) The detachable luggage of the present invention is additionally provided as a handbag or a backpack by providing a handle or a strap on the cabinet to increase the versatility of the luggage.

In order to understand the technical characteristics, content and advantages of the creation and the effects that can be achieved by the examiner, the author will use the drawings in detail and explain the following in the form of the examples, and the drawings used therein The subject matter is only for the purpose of illustration and supplementary explanation. It is not necessarily the true proportion and precise configuration after the implementation of the original creation. Therefore, the scope and configuration relationship of the attached drawings should not be interpreted or limited. First described.

The embodiments of the detachable luggage case according to the present invention will be described below with reference to the related drawings. For the sake of understanding, the same components in the following embodiments are denoted by the same reference numerals.

Please refer to the first to third figures, which are respectively an exploded view, a schematic view of the first embodiment of the detachable luggage case and a schematic view of the open state of the box. As shown, the detachable luggage case of the present invention comprises a bracket module 10, a plurality of boxes 20 and a tie rod 30. The bracket module 10 includes an axle 110 and two outer wheels 120 disposed at two ends of the axle 110. A plurality of elastic latches 111 are disposed between the two ends of the axle 110. For example, three elastic latches 111 may be disposed. The plurality of boxes 20 are respectively fan-shaped columnar structures having an inner circular arc surface 210 and an outer circular arc surface 220, and the number of the housings 20 and the number of the elastic latches 111 correspond to each other, and are circular inside the respective housings 20 The plurality of slots 211 corresponding to the elastic latches 111 are disposed on the curved surface 210, so that the elastic latch 111 can be detachably engaged with the latching slot 211. The elastic latch 111 on the axle 110 can have two bumps, and Two card slots 211 corresponding to the positions of the two bumps are disposed on the inner circular arc surface 210 of the casing 20, and the bumps are engaged in the card slot 211 by applying pressure to the casing 20, but the elastic card The arrangement of the 榫111 and the manner of engagement are not limited to this. The inside of each of the housings 20 has an accommodating space 230, and a cover 240 is located on the outer circular arc surface 220, and one side of the cover 240 is pivotally disposed on the housing 20, for example, the housing 20 can be connected by a hinge. And a cover 240. When all the housings 20 are correspondingly disposed on the elastic latch 111, they are integrally formed into a circular columnar structure. It is worth mentioning that the plurality of boxes 20 may be different in size from each other, for example, in the present embodiment, a smaller box 20 and two larger boxes 20 are provided. The pull rod 30 has a grip portion 310 at one end and the other end is fixed to the bracket module 10, and the pull rod 30 can be, for example, an aluminum round tube, but is not limited thereto.

In this embodiment, the bracket module 10 can further include two brackets 130 disposed between the outer wheel 120 and the plurality of elastic latches 111 and having a predetermined distance from the outer wheel 120. These brackets 130 respectively include protrusions 131 that protrude from the outer edge of the outer wheel 120 in a direction offset from the tie rod 30 by a predetermined angle. The predetermined angle of the offset may be designed such that when the tie rod 30 extends upward, the protrusion 131 abuts against the angle of the ground, so that the luggage of the present invention can stand on the ground even if the user does not grasp the tie rod 30. It won't scroll arbitrarily.

A plurality of through holes 212 may be respectively disposed on the two sides of the plurality of housings 20, and a first pressing member 213 abutting the elastic latches 111 is disposed in the through holes 212. When the user wants to use the housing 20, the pressing is performed. The first pressing member 213 can push the protrusion on the elastic latch 111 so that the elastic latch 111 can be disengaged from the slot 211, so that the user can remove the box 20 from the bracket module 10, For the user to further utilize the cabinet 20. In addition, the other side of the cover body 240 of the box body 20 can be provided with a fastening unit 241, and the side of the box body 20 is provided with a fastening hole 242 at a position corresponding to the fastening unit 241. The fastening unit 241 is detachably elastically fastened to the fastening hole 242. The fastening unit 241 and the fastening hole 242 can securely fix the cover 240 to the casing 20, thereby avoiding transportation and use. The cover is detached, and the user can open the cover 240 by simply pulling the fastening unit 241.

In addition, at least one of the plurality of housings 20 may include two straps 231. In this embodiment, one housing 20 has two straps 231, but is not limited thereto, and may also be three cabinets 20. Each includes a strap 231. One end of the two straps 231 is respectively fixed on the opposite sides of the accommodating space 230, and the other ends are respectively provided with corresponding male and female fastening members 232. For example, the male and female fastening members 232 can be side opening buckles, but not In this case, after the user has stored the desired article in the accommodating space 230, the article is tightened by the two straps 231 and further fixed by the male and female fastening members 232, so that during the process of transporting or using the cabinet 20, The articles stored in the accommodating space 230 are not damaged by shaking. Further, a mesh bag (not shown) may be attached to the inner side surface of the cover 240 to increase the usability of the accommodation space 230.

In addition, at least one of the plurality of boxes 20 may further include a handle 250, and the handle 250 may be disposed on the outer circular arc surface 220. The three housings 20 in the embodiment have handles. 250, but not limited thereto, only one case 20 has a handle 250. Since the box 20 has a handle 250, when the box 20 is detached from the bracket module 10, the user can use the handle 250 as the handbag to facilitate carrying and moving.

Please refer to Figure 4, which is a schematic diagram of the operation of the detachable luggage case of the present invention. According to the luggage case of the present embodiment, as shown in the figure, since the overall outer shape is a circular columnar structure and a large outer wheel 120 is provided on both sides, it is easier to tow in use, and the diameter of the outer wheel 120 is further increased. For example, it is designed to be larger than the height of the step, so that even when the user encounters the stairs, the user can easily drag the luggage of the present creation up and down the stairs, thereby achieving the purpose of saving the user.

By using the detachable luggage of the present invention, the user can go up and down the stairs by a circular columnar structure and a large outer wheel, and the user can save labor, because the luggage has multiple detachable The box body can store items in different categories, and the articles are fixed by the belts accommodating the space, so that when the luggage is towed, the articles are not damaged by shaking. In addition, the handle provided on the box can be used as a handbag to achieve the multi-purpose utilization of the luggage.

Please refer to Figures 5 and 6, which are schematic diagrams and schematic views of the second embodiment of the detachable luggage case of the present invention. In the present example, the structure and the connection relationship of the components are similar to those described above, and the similarities thereof will not be repeated herein. The main difference between this embodiment and the previous embodiment is that a strap 261 is disposed on the case 20, and the pull rod 30 is disposed as a telescopic pull rod, and further includes a brake module.

In this embodiment, at least one of the plurality of housings 20 has at least one groove portion 260 on the surface thereof. In the embodiment, one of the housings 20 has two groove portions 260 and between the two groove portions 260. The width may be set to match the width of the back of the user, but is not limited thereto, and may have only one groove. The surface of the casing 20 faces the adjacent other casing 20, and the two grooves 260 are respectively provided with a strap 261, and the strap 261 is disposed at both ends of the groove 260. In addition, the depth of the groove portion 260 is sufficient to accommodate the strap 261 in the groove portion 260. Therefore, when the case 20 is fixed to the bracket module 10, the strap 261 does not interfere with assembly. The arrangement of the strap 261 facilitates the user to use the cabinet 20 as a rear backpack to increase the convenience of use.

In this embodiment, the tie rod 30 can be formed as a telescopic pull rod, for example, a two-stage pull rod, but is not limited thereto. The grip portion 310 of the pull rod 30 can have a second pressing portion 311. When the user presses the second pressing portion 311, the length of the pull rod 30 can be adjusted, for example, the length can be stretched to fit the user's tow or can be reduced. The height is flush with the surface of the plurality of boxes 20 to facilitate the storage or consignment of the trunk and is more convenient to use.

In addition, the luggage case of the embodiment further includes a brake module, which includes a control portion, a brake line and a locking portion. The control portion can be disposed on the grip portion 310 of the pull rod 30, and the locking portion can be disposed, for example, on the two axles. The upper end, but not limited thereto, may be disposed on the outer wheel 120. The control unit and the locking portion are connected via a brake line to control the rotation of the outer wheel 120. When the user does not press the control portion, the locking portion and the outer wheel 120 maintain a predetermined gap. When the user presses the control portion, the locking portion can press the outer wheel 120 and the outer wheel 120 cannot rotate. When the user releases the control portion, the locking portion returns to the initial state again. Therefore, when using the luggage of this creation to climb up and down the stairs, or when traveling on a slope, the brake module can be used to slow down the speed and move forward to avoid the baggage being out of control due to weight, thereby reducing the risk of use.

The above is intended to be illustrative only and not limiting. Any equivalent modifications or alterations to the spirit and scope of this creation shall be included in the scope of the appended patent application.

10‧‧‧ bracket module
110‧‧‧Axle
120‧‧‧Outside
130‧‧‧ bracket
131‧‧‧Protruding
111‧‧‧Flexible cassette
20‧‧‧ cabinet
210‧‧‧Inside arc surface
211‧‧‧ card slot
212‧‧‧through hole
213‧‧‧First press
220‧‧‧Outer arc surface
230‧‧‧ accommodating space
231‧‧‧Belt
232‧‧‧Mother and female fasteners
240‧‧‧ cover
241‧‧‧ fastening unit
242‧‧‧With holes
250‧‧‧提提
260‧‧‧Ditch Department
261‧‧‧Strap
30‧‧‧ lever
310‧‧‧ grip
311‧‧‧Second press

Figure 1 is an exploded view of a first embodiment of the detachable luggage case of the present invention.

Figure 2 is a schematic view of a first embodiment of the detachable luggage case of the present invention.

Fig. 3 is a schematic view showing the state in which the casing of the first embodiment of the detachable luggage case of the present invention is opened.

Figure 4 is a schematic view of the operation of the detachable luggage case of the present invention.

Figure 5 is a schematic view of the casing of the second embodiment of the detachable luggage case of the present invention.

Figure 6 is a schematic view of a second embodiment of the detachable luggage case of the present invention.

10‧‧‧ bracket module

110‧‧‧Axle

120‧‧‧Outside

130‧‧‧ bracket

131‧‧‧Protruding

111‧‧‧Flexible cassette

20‧‧‧ cabinet

210‧‧‧Inside arc surface

211‧‧‧ card slot

212‧‧‧through hole

213‧‧‧First press

220‧‧‧Outer arc surface

240‧‧‧ cover

241‧‧‧ fastening unit

250‧‧‧提提

30‧‧‧ lever

310‧‧‧ grip

Claims (9)

A detachable luggage case comprising: a bracket module comprising: an axle with a plurality of elastic latches disposed between the two ends; and two outer gear trains disposed at two ends of the axle; a plurality of cabinets a fan-shaped columnar structure having an inner circular arc surface and an outer circular arc surface, and a plurality of card slots corresponding to the elastic latches are disposed on the inner circular arc surface of each of the housings to enable the The elastic latch is detachably engaged with the slot, and each of the cabinets has an accommodating space therein, and a cover system is located on the outer arc surface, and one side of the cover is pivoted to the cabinet When the plurality of box systems are correspondingly disposed on the plurality of elastic cassettes, forming a circular columnar structure; a pull rod having a grip portion at one end and the other end fixed to the bracket module. The detachable luggage case of claim 1, wherein each of the plurality of boxes has a through hole on each of the two sides, and a first pressing member is disposed in the through hole, when the first pressing is pressed The first pressing member pushes the elastic latch to disengage the elastic latch from the card slot. The detachable luggage case of claim 1, wherein at least one of the plurality of cases further comprises two belts, and one end of the two belts is fixed in the accommodating space. On the opposite sides, and the other end is respectively provided with a corresponding male and female fastening member. The detachable luggage case of claim 1, wherein the other side of the cover body is provided with a fastening unit, and a side of the box body is provided with a fastening hole corresponding to the position of the fastening unit. The fastening unit is detachably elastically fastened to the fastening hole. The detachable luggage case of claim 1, wherein at least one of the plurality of cases further comprises a handle, and the handle is disposed on the outer circular arc surface. The detachable luggage case of claim 1, wherein at least one of the plurality of cases has at least one groove on a surface thereof, the surface facing the adjacent another one of the cases And a strap is disposed at both ends of the groove. The detachable luggage case of claim 1, wherein the bracket module comprises two brackets disposed between the outer wheel and the plurality of elastic latches, and the outer wheel has a predetermined distance, and each of the brackets respectively includes a protrusion protruding from the outer edge of the outer wheel in a direction offset from the rod by a predetermined angle. The detachable luggage case of claim 1, wherein the pull rod is a telescopic pull rod, and the grip portion of the pull rod has a second pressing portion to adjust the position of the telescopic rod to expand and contract. The detachable luggage case of claim 1, further comprising a brake module comprising a control portion, a brake line and a locking portion, wherein the control portion is disposed on the handle of the lever And the control unit connects the locking portion via the brake line to control the rotation of the outer wheel.