Simple luggage case with brake

Abstract

The utility model discloses simple type luggage case with brake, include: box, and the lateral wall is provided with the clamping groove, a plurality of bottom wheel, set up in the bottom four -around of box, and the bottom wheel is provided with brake arm, brake assembly is connected in the box, and the brake assembly includes control block and pull line transmission structure, and control block slidingly is arranged in the lateral of box, and control block can be clamped into the clamping groove and drive brake arm movement through pull line transmission structure, and stop several bottom wheels. Control block slidingly is arranged in the clamping groove of box lateral wall, can be clamped into the clamping groove and drive one or more brake arm linkage through pull line transmission structure, improve user's operation experience of stopping and locking the luggage case, the operation convenience and security of luggage case when parking or temporary fixing on slope have been improved significantly, and pull line transmission structure can hide in the box and avoid the risk of exposed component vulnerable to collision damage, and brake assembly and box combination design improve the compactness and reliability of overall structure.

Description

Technical Field

[0001] This utility model relates to the field of luggage technology, and in particular to a simple luggage with brakes. Background Technology

[0002] Most existing suitcases use omnidirectional wheels to enable flexible movement in multiple directions. While this wheel structure improves the suitcase's adaptability to complex terrain, it also leads to difficulties in braking. When the suitcase needs to be kept stationary on slopes, in crowded places, or when temporarily parked, users usually have to use their body weight to press the suitcase or frequently bend over to manually press the brake button on a single bottom wheel to achieve braking, resulting in a poor user experience. Utility Model Content

[0003] This utility model aims to solve at least one of the technical problems existing in the prior art. To this end, this utility model proposes a simplified luggage box with a brake, which uses a cable transmission structure to brake the bottom wheel with a control block, making operation convenient and efficient, improving safety and reliability, and solving the problems of inefficient wheel-by-wheel braking and easily damaged exposed structures in existing luggage boxes.

[0004] A simplified luggage box with brakes according to an embodiment of the present utility model includes:

[0005] The housing has a slot on its outer side wall;

[0006] Multiple bottom wheels are arranged around the bottom of the housing, and each bottom wheel is equipped with a brake arm;

[0007] A braking assembly is connected to the housing. The braking assembly includes a control block and a cable drive structure. The control block is slidably disposed on the outside of the housing. The control block can be engaged in the slot and drive the brake arm to move through the cable drive structure to stop several bottom wheels.

[0008] The simplified braked suitcase according to the present invention has at least the following advantages: the control block is slidably disposed in the slot on the side wall of the suitcase, and can be inserted into the slot and drive one or more brake arms in linkage through the pull-wire transmission structure, thereby improving the user's operation experience of stopping and locking the suitcase. At the same time, the pull-wire transmission structure can be hidden inside the suitcase to avoid the risk of exposed parts being easily damaged by collisions. Moreover, the combination design of the brake component and the suitcase improves the compactness and reliability of the overall structure. Users can quickly complete the synchronous braking of multiple bottom wheels by sliding the control block, which significantly improves the convenience and safety of the suitcase when parking on a slope or temporarily fixing it.

[0009] According to some embodiments of the present invention, the simplified luggage box with brake includes a pull-wire transmission structure comprising a brake cable, and the control block, the brake cable, and the brake arm are sequentially connected in a transmission manner.

[0010] According to some embodiments of the present invention, the simple luggage with brakes includes a first half-box and a second half-box that can be closed by connecting them together with a zipper, and the bottom of the first half-box and the second half-box are respectively provided with two bottom wheels.

[0011] According to some embodiments of the present invention, in the simplified luggage box with brake, the brake assembly is disposed on the first half of the box and is used to brake the two corresponding bottom wheels together.

[0012] According to some embodiments of the present invention, a simple luggage box with brakes is provided, wherein there are two brake assemblies arranged in a one-to-one correspondence with the first half-box and the second half-box, and are respectively used to brake the bottom wheels corresponding to the first half-box and the second half-box.

[0013] According to some embodiments of the present invention, a simple luggage box with brake is provided on the outer wall of the box body. The combination lock is used to lock the zipper head of the box body for opening and closing. The control block and the combination lock are located on the same side.

[0014] According to some embodiments of the present invention, the simple luggage box with brake includes a card slot comprising a first card segment and a second card segment that are interconnected, and the first card segment and the second card segment are arranged at intervals along the length of the box body.

[0015] According to some embodiments of the present invention, the simplified luggage box with brakes has the first and second card sections being arc-shaped and having openings on opposite sides.

[0016] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0017] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0018] Figure 1 This is a schematic diagram of the internal structure of a simplified luggage box with brakes according to an embodiment of this utility model;

[0019] Figure 2 This is a schematic diagram of the overall structure of a simplified luggage box with brakes according to an embodiment of this utility model;

[0020] Figure 3 This is a schematic diagram of the card slot of a simplified luggage box with brake, according to another embodiment of this utility model.

[0021] Explanation of icon numbers:

[0022] Box body 100; slot 101; first slot 1011; second slot 1012; opening 1013; bottom wheel 102; zipper pull 103; first half box 110; second half box 120;

[0023] 210 cable drive structure; 211 brake cable; 220 control block;

[0024] Combination lock 300. Detailed Implementation

[0025] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0026] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element 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.

[0027] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" or "second" is used in the description, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0028] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0029] In the description of this utility model, the terms "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0030] Most existing suitcases use omnidirectional wheels to enable flexible movement in multiple directions. While this wheel structure improves the suitcase's adaptability to complex terrain, it also leads to difficulties in braking. When the suitcase needs to be kept stationary on slopes, in crowded places, or when temporarily parked, users usually have to use their body weight to press the suitcase or frequently bend over to manually press the brake button on a single bottom wheel to achieve braking, resulting in a poor user experience.

[0031] Therefore, such as Figure 1 and Figure 2 As shown, this utility model presents a simplified braked suitcase, comprising a suitcase body 100, multiple bottom wheels 102 disposed around the bottom of the suitcase body 100, and a brake assembly connected to the suitcase body 100. Specifically, the outer wall of the suitcase body 100 is provided with a slot 101, the bottom wheels 102 are provided with brake arms, and the brake assembly includes a control block 220 and a cable transmission structure 210. The control block 220 is slidably disposed on the outer side of the suitcase body 100, and the control block 220 can engage with the slot 101 and drive the brake arms to move through the cable transmission structure 210 to stop the bottom wheels 102. It should be noted that the control block 220 is slidably disposed in the slot 101 on the side wall of the suitcase 100. It can be inserted into the slot 101 and drive one or more brake arms in conjunction with the cable transmission structure 210, thereby improving the user's experience in stopping and locking the suitcase. At the same time, the cable transmission structure 210 can be hidden inside the suitcase 100 to avoid the risk of damage to exposed parts due to collisions. Furthermore, the combination design of the brake assembly and the suitcase 100 improves the compactness and reliability of the overall structure. Users can quickly complete the synchronous braking of multiple bottom wheels 102 by sliding the control block 220, which significantly improves the convenience and safety of the suitcase when parking on a slope or temporarily securing it.

[0032] Refer to Figure 1 In some embodiments of this utility model, the cable-driven transmission structure 210 includes a brake cable 211, a control block 220, and a brake arm connected in sequence. The control block 220 and the brake arm are connected in series via the brake cable 211. The high efficiency and stability of the cable drive enable precise force transmission, avoiding the jamming problems caused by assembly errors in traditional rigid linkage structures. Furthermore, the flexible nature of the cable allows for more flexible layout of the control block 220 and brake arm, adapting to the complex internal structure of the housing 100. This reduces response delays caused by mechanical backlash during transmission, improving the sensitivity and reliability of braking. Moreover, the cable-driven transmission structure 210 requires no complex lubrication or maintenance, further simplifying the user experience. It should be noted that the transmission structure of the control block 220, brake cable 211, and brake arm can be referenced from the cable-driven brake structure of a bicycle. The control block 220 is equivalent to the brake handle of a bicycle, and the bottom wheel 102 is equivalent to the wheel of a bicycle; further details are omitted here.

[0033] Refer to Figure 2 In some embodiments of this utility model, the case 100 includes a first half-case 110 and a second half-case 120 that can be closed by connecting them with a zipper. The bottom of each half-case 110 and half-case 120 is provided with two bottom wheels 102. By evenly distributing the bottom wheels 102 on both sides of the case 100, the risk of the case's center of gravity shifting is effectively reduced, improving stability during movement. Simultaneously, the split design allows for flexible selection of the braking component's installation position, enabling targeted braking control of the bottom wheels 102 of a specific half-case according to user needs, enhancing the case's adaptability to different usage scenarios. Specifically, in some embodiments, the braking component is located in the first half-case 110 and is used to jointly brake the corresponding two bottom wheels 102. This locally centralized design reduces the complexity of the transmission structure, reduces the path length and number of bends in the cable drive, thereby reducing the problem of transmission efficiency attenuation caused by excessive cable stretching or friction. It also allows users to quickly brake the bottom wheels 102 of the corresponding half-case using a single-sided control block 220, improving operational flexibility and targeting. In other embodiments, there are two braking components, which are arranged one-to-one with the first half-box 110 and the second half-box 120, and are used to brake the bottom wheels 102 corresponding to the first half-box 110 and the second half-box 120 respectively. This realizes independent zone braking control of the bottom wheels 102 on both sides of the box body 100. This symmetrical layout makes the force on the suitcase more balanced when braking, avoiding the risk of the box body 100 tilting or sliding due to single-sided braking. At the same time, users can choose to brake only one bottom wheel 102 when parking against a wall, or brake both bottom wheels 102 simultaneously when fixed on a slope, which significantly improves the suitcase's adaptability and handling precision in complex usage scenarios.

[0034] Refer to Figure 2 In some embodiments of this utility model, a combination lock 300 is provided on the outer wall of the case 100. The combination lock 300 is used to lock the zipper head 103 of the case 100. The control block 220 and the combination lock 300 are located on the same side. By utilizing the existing structural space of the combination lock 300 to integrate the braking control function, it meets the usage habits of some users who "brake the bottom wheel 102 to stop before opening the case" when opening the case at home, or who "lock the zipper head 103 before unlocking and moving the case" after putting items into the case. This reduces the number of operation steps and the range of physical movements, and improves the ease of operation of the case in airport, train station and home use scenarios. In addition, the coordinated layout of the combination lock 300 and the control block 220 enhances the compactness and aesthetics of the overall design of the case 100.

[0035] Reference Figure 2 and Figure 3In some embodiments of this utility model, the slot 101 includes a first slot segment 1011 and a second slot segment 1012 that are interconnected. The first slot segment 1011 and the second slot segment 1012 are arranged at intervals along the length of the housing 100. This segmented slot 101 structure provides a gear-type sliding path for the control block 220. After being engaged, it can achieve a stable braking effect, improving the durability and safety of the braking assembly. Specifically, see further... Figure 3 Both the first segment 1011 and the second segment 1012 are arc-shaped and have openings 1013 on opposite sides. The curvature of the arc segments is optimized to ensure the control block 220 remains stable within either the first segment 1011 or the second segment 1012, improving the stability of the braking function. Furthermore, the opening 1013 allows the control block 220 to easily switch positions between the first segment 1011 and the second segment 1012, enhancing the ease of brake operation.

[0036] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A simple luggage box with a brake, characterized in that, include: The housing has a slot on its outer side wall; Multiple bottom wheels are arranged around the bottom of the housing, and each bottom wheel is equipped with a brake arm; A braking assembly is connected to the housing. The braking assembly includes a control block and a cable drive structure. The control block is slidably disposed on the outside of the housing. The control block can be engaged in the slot and drive the brake arm to move through the cable drive structure to stop several bottom wheels.

2. The simplified luggage with brake as described in claim 1, characterized in that: The cable-driven structure includes a brake cable, and the control block, the brake cable, and the brake arm are sequentially connected in a transmission manner.

3. The simplified luggage with brake as described in claim 1, characterized in that: The box body includes a first half-box and a second half-box that can be closed by connecting them with a zipper, and the bottom of the first half-box and the second half-box are respectively provided with two bottom wheels.

4. The simplified luggage with brake according to claim 3, characterized in that: The braking assembly is disposed on the first half-box and is used to brake the two corresponding bottom wheels together.

5. The simplified luggage with brake according to claim 3, characterized in that: There are two braking assemblies, which are arranged one-to-one with the first half-box and the second half-box, and are used to brake the bottom wheels corresponding to the first half-box and the second half-box respectively.

6. The simplified luggage with brake according to claim 1, characterized in that: The outer wall of the box is provided with a combination lock, which is used to lock the zipper head of the box. The control block and the combination lock are located on the same side.

7. The simplified luggage with brake according to claim 1, characterized in that: The card slot includes a first card segment and a second card segment that are interconnected, and the first card segment and the second card segment are arranged at intervals along the length of the box.

8. The simplified luggage with brake according to claim 7, characterized in that: Both the first card segment and the second card segment are arc-shaped and have openings on opposite sides.

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