Draw-bar luggage case
By using connecting strips to design the suitcase as a single unit, the problem of items getting messy when closing and standing up is solved, achieving stability and waterproofing, and improving the convenience and safety of travel.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-19
- Publication Date
- 2026-03-31
AI Technical Summary
Existing suitcases are prone to causing items to become disorganized when folded up and when uprighted, and valuables may be damaged.
The front and rear boxes are connected by a connecting strip. The box is designed as a single structure, with a box opening and lid at the front end of the front box. Combined with a zipper design, it prevents the box from tipping over, increasing stability and waterproofing.
To prevent items from becoming cluttered, reduce space requirements, facilitate the access of items, prevent rainwater from seeping in, and protect valuables.
Smart Images
Figure CN224055479U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of luggage technology, specifically to a trolley luggage. Background Technology
[0002] In the existing technology, due to limitations in production technology and cost, a typical travel suitcase consists of two shells that are hinged together. The free ends of the two shells can be connected or separated by a zipper to open and close the suitcase. When using it, the two shells need to be opened and placed horizontally. Then, various clothes and travel supplies are placed inside the two shells. Next, one shell is flipped over and placed on top of the other shell. The two shells are then secured with a zipper. Finally, the suitcase is stood upright to complete the placement of items.
[0003] However, the process of closing the suitcase and standing it up can cause confusion in the placement of items inside the suitcase and may damage some valuables, thus affecting travelers' ability to access their belongings. Utility Model Content
[0004] To address the shortcomings of the existing technology, this utility model proposes a trolley suitcase.
[0005] To achieve the above-mentioned technical effects, the present invention adopts the following solution:
[0006] A trolley suitcase includes a front shell and a rear shell that are arranged opposite to each other and fastened together. The rear shell has a trolley assembly at its rear end and a roller assembly at its lower end. The front shell has an opening at its front end, and the opening is hinged to a lid. The free edge of the lid is connected to the edge of the opening by a zipper.
[0007] The front and rear boxes are connected by a connecting strip. The connecting strip includes a first strip fixed to the rear box and a second strip fixed to the front box. The first and second strips are respectively arranged around the rear and front boxes. The first and second strips are sewn together. A masking strip covering the sewn opening is fixed on the second strip.
[0008] In a preferred embodiment, the rear side of the box lid is provided with a layer that is hinged to the front box shell, and a first storage bag is provided on the layer.
[0009] In a preferred embodiment, a first extension fabric is fixedly provided on each of the two rear ends of the box lid, and a second extension fabric is fixedly provided on each of the two sides of the interlayer. The two first extension fabrics and the two second extension fabrics correspond one-to-one and are detachably connected by Velcro.
[0010] In a preferred embodiment, a second storage bag is provided on the inner side of the box lid.
[0011] In a preferred embodiment, the masking strip is arranged around the front and rear housings, located outside the first and second strips and in contact with them, with the front end of the masking strip fixedly connected to the front end of the second strip, and the rear end of the masking strip extending rearward to mask the first strip.
[0012] In a preferred embodiment, the first adhesive strip has a first groove along its length that faces the shielding adhesive strip, and a first magnetic body is fixedly disposed in the first groove. The shielding adhesive strip has a second groove along its length that corresponds to the first groove, and a second magnetic body that is attracted to the first magnetic body is fixedly disposed in the second groove.
[0013] Compared with existing technologies, the beneficial effects are:
[0014] This utility model has a simple structure and is easy to use. The front and rear shells are connected by a connecting strip to form a whole suitcase. The front of the front shell has an opening and a lid. When using the suitcase, it can be placed vertically on the ground. After placing the items, the shell can be closed without having to open or flip the front or rear shells. This prevents the items inside from getting messy and reduces the space required to open the suitcase, making it easier for travelers to access their belongings. Attached Figure Description
[0015] Figure 1 This is a three-dimensional schematic diagram of part of the structure of this utility model.
[0016] Figure 2 This is a cross-sectional schematic diagram of a portion of the structure of this utility model.
[0017] Figure 3 yes Figure 2 A magnified structural diagram of part A in the diagram.
[0018] Reference numerals: 1. Front box shell; 2. Rear box shell; 3. Connecting strip; 4. Box opening; 5. Box lid; 6. Interlayer; 7. First storage bag; 8. First extension strip; 9. Second extension strip; 10. First adhesive strip; 11. Second adhesive strip; 12. Masking strip; 13. First magnetic body; 14. Second magnetic body. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0020] A rolling suitcase includes a front shell 1 and a rear shell 2 that are arranged opposite to each other and interlocked. The front shell 1 has an opening at its rear end, and the rear shell 2 has an opening at its front end. The rear edge of the front shell 1 abuts against the front edge of the rear shell 2. A rolling rod assembly is provided at the rear end of the rear shell 2, and a roller assembly is provided at the lower end of the rear shell 2. A suitcase opening 4 is provided at the front end of the front shell 1. A suitcase cover 5 is hinged to the suitcase opening 4. The lower end of the suitcase cover 5 is hinged to the lower end of the suitcase opening 4. The free edge of the suitcase cover 5 is connected to the edge of the suitcase opening 4 by a zipper. The rolling rod assembly and the roller assembly are both based on existing technology.
[0021] The front box 1 and the rear box 2 are connected by a connecting strip 3. The connecting strip 3 includes a first strip 10 fixed on the rear box 2 and a second strip 11 fixed on the front box 1. The first strip 10 and the second strip 11 are respectively arranged around the rear box 2 and the front box 1. The first strip 10 and the second strip 11 are sewn together. The first strip 10 is located on the outer side of the front edge of the rear box 2, and the second strip 11 is located on the outer side of the rear edge of the front box 1. After the rear edge of the front box 1 and the front edge of the rear box 2 are abutted together, the first strip 10 and the second strip 11 are sewn together by sewing, thereby connecting the front box 1 and the rear box 2 into one piece. A masking strip 12 is fixed on the second strip 11 to cover the sewn opening.
[0022] The front and rear boxes 1 and 2 are connected by a connecting strip 3 to form a complete suitcase. The front box 1 has an opening 4 and a lid 5. When using the suitcase, it can be placed vertically on the ground. After placing the items, the box can be closed without having to open or flip the front or rear box 1. This prevents the items inside from getting messy and reduces the space required to open the suitcase, making it easier for travelers to access their items.
[0023] The seam where the first adhesive strip 10 and the second adhesive strip 11 are sewn together is prone to water ingress on rainy days. By using a shielding adhesive strip 12 on the first adhesive strip 10 to extend backward and cover the seam, rainwater can be prevented from directly splashing onto the seam and seeping into the suitcase.
[0024] In a preferred embodiment, the rear side of the box cover 5 is provided with a sandwich layer 6 that is hinged to the front box shell 1, and a first storage bag 7 is provided on the sandwich layer 6.
[0025] In a preferred embodiment, a first extension cloth is fixedly provided on each of the two rear ends of the box cover 5, and a second extension cloth is fixedly provided on each of the two sides of the interlayer 6. The two first extension cloths and the two second extension cloths correspond one-to-one and are detachably connected by Velcro.
[0026] In a preferred embodiment, a second storage bag is provided on the inner side of the lid 5.
[0027] In a preferred embodiment, the masking strip 12 is arranged around the front housing 1 and the rear housing 2. The masking strip 12 is located outside the first strip 10 and the second strip 11 and is attached to the first strip 10 and the second strip 11. The front end of the masking strip 12 is fixedly connected to the front end of the second strip 11, and the rear end of the masking strip 12 extends rearward to mask the first strip 10.
[0028] The masking strip 12 extends from the front end of the second strip 11 toward the rear. Normally, when walking with a suitcase, the suitcase is tilted and the rear shell 2 is located below. Therefore, the front end of the masking strip 12 is fixedly connected to the front end of the second strip 11. The connection position is above when dragging the suitcase. When rain falls from above, it will not splash onto the seam where the first strip 10 and the second strip 11 are sewn together due to the shielding effect of the masking strip 12.
[0029] In a preferred embodiment, the first adhesive strip 10 has a first groove along its length that faces the shielding adhesive strip 12, and a first magnetic body 13 is fixedly disposed in the first groove. The shielding adhesive strip 12 has a second groove along its length that corresponds to the first groove, and a second magnetic body 14 that is attracted to the first magnetic body 13 is fixedly disposed in the second groove.
[0030] Referring to the magnetic structure design of the refrigerator door, in a natural state, the first magnetic body 13 and the second magnetic body 14 attract each other, thereby keeping the first adhesive strip 10 and the masking adhesive strip 12 in contact and closing the gap between the first adhesive strip 10 and the masking adhesive strip 12.
[0031] In the description of this utility model, it should be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use, or the orientation or positional relationship commonly understood by those skilled in the art. They are only used to facilitate the description of this utility model and simplify the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0032] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0033] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
Claims
1. A trolley suitcase characterized in that, The utility model provides a kind of suitcase, including relatively arranged and buckling connection front box shell (1) and rear box shell (2), the rear end of the rear box shell (2) is equipped with pull rod assembly, the lower end of the rear box shell (2) is equipped with roller assembly, the front end of the front box shell (1) is equipped with box mouth (4), the box mouth (4) is hingedly equipped with lid (5), the free edge of the lid (5) is connected with the edge of box mouth (4) by zipper; The front box shell (1) and rear box shell (2) are connected by connecting rubber strip (3), the connecting rubber strip (3) includes the first rubber strip (10) fixed on the rear box shell (2) and the second rubber strip (11) fixed on the front box shell (1), the first rubber strip (10) and the second rubber strip (11) are respectively arranged around the rear box shell (2) and the front box shell (1), the first rubber strip (10) and the second rubber strip (11) are stitched, the second rubber strip (11) is fixedly provided with shielding rubber strip (12) covering the stitched port.
2. The trolley suitcase of claim 1, wherein, The rear side of the lid (5) is provided with a sandwich layer (6) hinged to the front box shell (1), and the sandwich layer (6) is provided with a first storage bag (7).
3. The draw-cord locker luggage case of claim 2, wherein, The rear end of the lid (5) is fixedly provided with a first expansion cloth on both sides, and the sandwich layer (6) is fixedly provided with a second expansion cloth on both sides, and the two first expansion cloths and the two second expansion cloths are one-to-one corresponding and detachably connected by magic tape.
4. The draw-cord locker luggage case of claim 1 wherein, The inner side of the lid (5) is provided with a second storage bag.
5. The draw-cord locker luggage case of claim 1 wherein, The shielding rubber strip (12) is arranged around the front box shell (1) and the rear box shell (2), and is located outside the first rubber strip (10) and the second rubber strip (11) and attached to the first rubber strip (10) and the second rubber strip (11).
6. The draw-cord locker luggage case of claim 5, wherein, The first rubber strip (10) is provided with a first groove facing the shielding rubber strip (12) along the length direction, and a first magnetic body (13) is fixedly arranged in the first groove, and the shielding rubber strip (12) is provided with a second groove corresponding to the first groove along the length direction, and a second magnetic body (14) attracted to the first magnetic body (13) is fixedly arranged in the second groove.