A detachable body and bottom type tow bag
By using a detachable body and bottom design and a mobile support mechanism, the problem of cumbersome loading and unloading and inconvenient movement of traditional awning wheel bags is solved, realizing convenient loading and unloading and diversified use of awnings, and improving the user experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHONGQING DONGMA IMPORT & EXPORT CO LTD
- Filing Date
- 2025-08-18
- Publication Date
- 2026-06-09
AI Technical Summary
Traditional sunshade awnings have a non-detachable wheel structure, which makes the installation and removal process cumbersome, limits the usage scenarios, and makes them inconvenient to move, making it difficult to meet users' needs for convenience and flexibility.
Featuring a detachable body and bottom design connected by a horizontal zipper, the soft body can be used alone or combined with the hard bottom. Equipped with a moving and support mechanism to improve convenience and ease of use.
It enables quick installation and versatile use of the awning, reduces friction during movement, and enhances user experience and practicality.
Smart Images

Figure CN224330507U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of outdoor products technology, specifically to a detachable tow bag with a separate body and bottom. Background Technology
[0002] In outdoor activities, awnings are commonly used for sun protection, and their storage and carrying rely on specialized storage devices such as wheel bags. Currently, most awning wheel bags on the market adopt an integrated design for the body and bottom, meaning the soft body and hard bottom are fixedly connected and cannot be separated.
[0003] This traditional structure has obvious drawbacks: First, the process of attaching and detaching the sunshade is cumbersome. Users need to place the folded sunshade on the hard bottom of the bag and then laboriously put the soft bag body on the outside, which is inconvenient and time-consuming. Second, the usage scenarios are limited. Since the bag body and the bottom cannot be separated, the soft bag body cannot be used alone for short-distance carrying (such as when only the sunshade needs to be temporarily stored during short-distance travel), nor can the hard bottom be used alone to carry other items, resulting in poor flexibility. Third, the mobility is insufficient. Some wheeled bags lack a dedicated moving mechanism, resulting in high friction when dragged, a heavy burden on the user, and poor stability when placed.
[0004] The aforementioned problems make traditional wheel bags unable to meet users' needs for ease of operation and versatility, limiting their user-friendly application in outdoor activities. Therefore, there is an urgent need for a sunshade wheel bag that can be flexibly disassembled, easily assembled and disassembled, and effortlessly moved to overcome the shortcomings of existing technologies. Utility Model Content
[0005] In view of the deficiencies in the existing technology, the purpose of this utility model is to provide a detachable tow bag with a detachable body and bottom, which has multiple functions and is convenient for users to use according to their needs.
[0006] The technical solution adopted by this utility model is: a detachable tow bag with a soft body and a hard bottom; the bottom of the body and the top of the bottom are detachably connected by a horizontal zipper, and the outer periphery of the body is also provided with an open zipper arranged vertically; the bottom of the bottom is provided with a moving and supporting mechanism.
[0007] In this technical solution, the wheel bag adopts a detachable structure. The soft body can be used alone or connected to the hard bottom. When connected, a horizontal zipper allows for convenient assembly and disassembly, maximizing the satisfaction of personal preferences and needs, and making the wheel bag more versatile in its use. The wheel bag body uses an open zipper for quick opening and use, which not only saves time when folding and storing the tent, but also allows the bag body to be used for short-distance travel, providing good dust protection. When moving, the connection between the bag body and the bottom allows for dragging via a moving and supporting mechanism, achieving a more labor-saving purpose, making it more rational and user-friendly.
[0008] Preferably, the moving and supporting mechanism includes a set of moving wheels located on one side of the bottom of the bag and arranged at intervals.
[0009] Preferably, the moving and supporting mechanism further includes support feet arranged opposite to the moving wheel set.
[0010] Preferably, the upper end face and the upper outer periphery of the bag are provided with upper handles.
[0011] Preferably, the outer circumferential surface of the bottom of the bag is provided with a pull handle.
[0012] The beneficial effects of this utility model are as follows: The detachable body and bottom of this trolley bag are connected detachably by a horizontal zipper, allowing for both individual and combined use. The soft body can be used alone for short-distance storage of sunshades, eliminating the need for the hard bottom and reducing carrying burden. When used in combination, the body and bottom are connected as a whole, meeting the needs of long-distance towing and fully adapting to user needs in different scenarios, enhancing the user experience. Through its detachable design, convenient opening and closing structure, and dedicated moving mechanism, this utility model effectively solves the problems of cumbersome loading and unloading, limited usage scenarios, and inconvenient movement of traditional trolley bags, significantly improving the practicality and user-friendliness of sunshade trolley bags, and possessing high promotional value. Attached Figure Description
[0013] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.
[0014] Figure 1 This is a three-dimensional view of the detachable tow bag body and bottom provided in the embodiments of this utility model.
[0015] Figure 2 This is a perspective view of the detachable tow bag body and bottom provided in the embodiments of this utility model.
[0016] Attached diagram labels: Body 100, Bottom 200, Horizontal Zipper 300, Opening Zipper 400, Sliding Wheel Set 500, Support Feet 600, Top Handle 700, Bottom Handle 800. Detailed Implementation
[0017] The embodiments of the present invention will now be described in detail with reference to the accompanying drawings. These embodiments are merely illustrative of the present invention and should not be construed as limiting the scope of protection of the present invention.
[0018] It should be noted that, unless otherwise stated, the technical or scientific terms used in this application shall have the ordinary meaning as understood by one of ordinary skill in the art to which this utility model pertains.
[0019] like Figure 1 and Figure 2 As shown in the figure, a specific embodiment of this utility model provides a detachable tow bag with a soft body 100 and a hard bottom 200; the bottom of the body 100 and the top of the bottom 200 are detachably connected by a horizontal zipper 300, and the outer periphery of the body 100 is also provided with an opening zipper 400 arranged vertically upwards and downwards; the bottom of the bottom 200 is provided with a moving and supporting mechanism.
[0020] like Figure 1 and Figure 2 As shown, through the above-described configuration, the wheel bag in this embodiment adopts a detachable structure. The soft body 100 can be used alone or connected to the hard bottom 200. A horizontal zipper 300 facilitates easy assembly and disassembly, maximizing personal preference and needs and making the wheel bag more versatile. The outer perimeter of the body 100 features a vertically opening zipper 400, allowing for quick opening. Unlike traditional wheel bags where the bottom 200 must be placed before the body 100, the sunshade can be directly inserted or removed, significantly simplifying the operation and making it particularly suitable for quick storage in outdoor scenarios. This not only saves time folding and storing the tent, but the body 100 can also be used for short-distance travel, providing excellent dust protection. During movement, the connection between the body 100 and the bottom 200 allows for easier dragging via a moving and supporting mechanism, resulting in a more rational and user-friendly design.
[0021] like Figure 1 and Figure 2 As shown, in practical applications, when the soft bag body 100 is used alone, the sunshade can be placed inside the bag simply by unzipping the vertical zipper of the bag body 100, saving time. When used in combination, the bag body 100 and the bag bottom 200 are used together, making it convenient for users to drag while walking. The movement and support mechanism reduces friction and lightens the burden of movement.
[0022] like Figure 1 and Figure 2 As shown, the moving and supporting mechanism provided in this embodiment includes a set of moving wheels 500 arranged at intervals on one side of the bottom of the bag bottom 200, and a support foot 600 arranged opposite to the moving wheels 500. Thus, the bottom of the bag bottom 200 is provided with a moving and supporting mechanism consisting of the moving wheels 500 and the support foot 600. When dragging, the moving wheels 500 contact the ground, reducing frictional resistance and making it easier and more convenient; when placing, the support foot 600 provides stable support, preventing the bag from tipping over, thus balancing ease of movement and stability during placement.
[0023] like Figure 1 and Figure 2 As shown, for ease of use, this embodiment has an upper handle 700 on the upper end face and the upper outer periphery of the bag body 100, and a lower handle 800 on the outer periphery of the bag bottom 200. The upper handle 700 on the upper end of the bag body 100 and the lower handle 800 on the outer periphery of the bag bottom 200 are respectively adapted to the movement needs when the bag body 100 is used alone and when the bag body 100 and the bag bottom 200 are used in combination. Users can choose the appropriate grip method according to the actual scenario, further improving the ease of operation.
[0024] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model, and they should all be covered within the scope of the claims and specification of this utility model.
Claims
1. A detachable body and bottom type tow bag, characterized in that, It includes a soft body (100) and a hard bottom (200); The bottom of the bag body (100) and the top of the bag bottom (200) are detachably connected by a horizontal zipper (300). The outer periphery of the bag body (100) is also provided with an open zipper (400) arranged vertically upwards and downwards. The bottom of the bag bottom (200) is provided with a moving and supporting mechanism.
2. The detachable tow bag body and bottom according to claim 1, characterized in that; The moving and supporting mechanism includes a set of moving wheels (500) located on one side of the bottom of the bag bottom (200) and arranged at intervals.
3. The detachable tow bag body and bottom according to claim 2, characterized in that; The moving and supporting mechanism also includes a support foot (600) arranged opposite to the moving wheel set (500).
4. The detachable towing bag with separate body and bottom as described in claim 1, characterized in that; The upper end face and the upper outer periphery of the bag body (100) are provided with an upper handle (700).
5. The detachable tow bag body and bottom according to claim 1, characterized in that; The bottom (200) of the bag is provided with a pull handle (800) on its outer periphery.