One-piece type vehicle tail bag
By designing a one-piece rear bag and using zippers to connect the sheet structure, the problem of space occupation of bicycle bags during transportation was solved, achieving the effects of saving packaging space and convenient use of the carrying straps.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JINHUA LINGKU OUTDOOR PROD CO LTD
- Filing Date
- 2025-05-30
- Publication Date
- 2026-05-15
AI Technical Summary
Bicycle bags take up a lot of packaging space and materials during transportation, and existing technologies are unable to effectively solve this problem.
A one-piece tail bag was designed, which uses zippers to connect sheet-like structures to form the bag body. When unfolded, it saves packaging space, and the shoulder straps are detachable for easy installation and removal.
It saves packaging space and materials during transportation, the shoulder straps are easy to use and the connection is stable, making it suitable for aftermarket use on bicycles.
Smart Images

Figure CN224241156U_ABST
Abstract
Description
Technical Field
[0001] This application belongs to the field of bicycle bag technology, and particularly relates to a one-piece rear bag. Background Technology
[0002] Bicycle tail bags offer extra storage space for carrying small items such as tools, raincoats, snacks, and water bottles, making it convenient for your needs during a ride. Placing items in a bicycle tail bag can distribute the load, making riding more comfortable and stable, and avoiding the discomfort caused by carrying all the items on your body.
[0003] However, bicycle bags have internal storage space, which takes up a lot of packaging space and materials during transportation. In order to reduce resource consumption during transportation, improvements are being made. Utility Model Content
[0004] The purpose of this application is to address the aforementioned technical problems by providing a one-piece rear bag that can be unfolded into a sheet-like bag structure and connected by zippers to form a bag with storage space. The unfolded sheet-like bag structure facilitates packaging and transportation.
[0005] This application provides a one-piece rear bag, including a bag body, the bag body comprising:
[0006] First side section;
[0007] top;
[0008] Second side;
[0009] bottom;
[0010] The zipper has two ends located at the common intersection of two first sides and the top and second sides, respectively. The positions of the two ends of the zipper correspond to the two diagonal positions of the top. The zipper runs from the ends along the adjacent lines of the first and second sides, around the three sides of the first side to the common intersection of the corresponding first side and the top and the other second side. The zipper is connected between the other two diagonal positions of the top.
[0011] Furthermore, the package body also includes:
[0012] Ear loops are installed at both ends of the zipper.
[0013] Furthermore, the package body also includes:
[0014] The first strap, placed at the bottom, is sewn with Velcro.
[0015] Furthermore, the package body also includes:
[0016] The second strap is placed on the first side and is sewn with Velcro.
[0017] Furthermore, the package body also includes:
[0018] The connector is located on another first side.
[0019] Furthermore, the package body also includes:
[0020] The mesh bag is placed inside the bag and connected to the second side.
[0021] Furthermore, the zipper includes:
[0022] Handles, used in conjunction with zippers;
[0023] The fasteners consist of two interlocking fasteners placed on the two handles.
[0024] Furthermore, it also includes:
[0025] The straps can be connected between the two ears.
[0026] Furthermore, the shoulder strap includes:
[0027] A connecting buckle is installed on the shoulder strap, and one end of the connecting buckle is provided with a hook;
[0028] The movable hook is movably connected to the connecting buckle and corresponds to the hook part.
[0029] Furthermore, the shoulder strap also includes
[0030] The D-ring buckle, when installed on the shoulder strap, can be used to adjust the length of the shoulder strap.
[0031] The beneficial effects of this application are:
[0032] 1. The sheet-like structures are connected by zippers to form a bag body, which has internal storage space. This bag body is easier to sew than existing bag bodies.
[0033] 2. When transport packaging is required, unfolding the package into a sheet can save more packaging space and packaging materials.
[0034] 3. When you need to carry the rear bag on your body, the straps can be easily attached and detached by connecting the two loops with buckles and hooks. Attached Figure Description
[0035] Figure 1 This is a schematic diagram of the structure of the package body of this application;
[0036] Figure 2 This is a schematic diagram of the unfolded structure of the package body of this application;
[0037] Figure 3 This is a schematic diagram of the right-side structure of the package body of this application;
[0038] Figure 4 This is a structural schematic diagram of the handle of this application;
[0039] Figure 5 This is a schematic diagram of the structure of the shoulder strap in this application;
[0040] Figure 6 This is a schematic diagram of the connection between the shoulder strap and the ear loops in this application;
[0041] In the attached diagram, the following labels are used: 100, bag body; 110, first side; 120, top; 130, second side; 140, bottom; 150, mesh pocket; 200, zipper; 210, handle; 220, buckle; 300, ear loop; 400, first strap; 500, second strap; 600, connector; 700, shoulder strap; 710, connecting buckle; 711, hook; 720, movable hook; 730, D-ring buckle. Detailed Implementation
[0042] The technical solutions of the embodiments of this application will be clearly described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application are within the scope of protection of this application.
[0043] The terms "first," "second," etc., used in the specification and claims of this application are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such use of data can be interchanged where appropriate so that embodiments of this application can be implemented in orders other than those illustrated or described herein, and the objects distinguished by "first," "second," etc., are generally of the same class and the number of objects is not limited; for example, a first object can be one or more. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.
[0044] The embodiments of this application are described in detail below with reference to the accompanying drawings, through specific examples and application scenarios.
[0045] Example 1:
[0046] like Figure 1 , Figure 2 As shown in the figure, this application embodiment provides a one-piece rear bag, including a bag body 100, the bag body 100 including:
[0047] First side section 110;
[0048] Top 120;
[0049] Second side 130;
[0050] Bottom 140;
[0051] Zipper 200, with its two ends located at the common junctions of two first side portions 110 and top portion 120 and second side portion 130 respectively. The positions of the two ends of zipper 200 correspond to the two diagonal positions of top portion 120. Zipper 200 extends from the ends along the adjacent lines of first side portion 110 and second side portion 130, around the three sides of first side portion 110 to the common junction of first side portion 110, top portion 120, and another second side portion 130. Zipper 200 is connected between the other two diagonals of top portion 120.
[0052] The first side 110, top 120, second side 130, and bottom 140 are connected in sequence, and the bottom 140 is sewn to both second side 130s to form a single sheet. The edges of the sheet structure are bound, and a zipper 200 is sewn to the edges of the sheet structure. The sheet structure is connected by the zipper 200 to form the sheet body 100, which has internal storage space. This sheet body 100 is easier to sew than existing sheet bodies 100, and its seams are all on a flat surface. When transport packaging is required, by unfolding the sheet body 100, more packaging space and packaging materials can be saved, and the transport capacity can be increased. The top 120 is divided into two parts by the zipper 200.
[0053] Example 2:
[0054] like Figure 1 , Figure 3 As shown, this application embodiment provides a one-piece rear bag, which, in addition to the above-mentioned technical features, further includes the following:
[0055] Earlets 300 are installed at both ends of zipper 200.
[0056] Furthermore, the package body 100 also includes:
[0057] The first strap is 400, placed at the bottom 140, and sewn with Velcro.
[0058] Furthermore, the package body 100 also includes:
[0059] The second strap 500 is placed on the first side 110 and is sewn with Velcro.
[0060] Furthermore, the package body 100 also includes:
[0061] Connector 600 is located on another first side 110.
[0062] The ear loop 300 is sewn to the top 120 and connected to the end of the zipper 200. The ear loop 300 hides the end of the zipper 200, improving the overall aesthetics. The first strap 400 is sewn to the bottom 140 and has Velcro sewn on it. The first strap 400 and its Velcro facilitate fixing the bag body 100 to the bicycle's rear rack. The second strap 500 is sewn to one of the first side portions 110 and has Velcro sewn on it. The second strap 500 and its Velcro facilitate fixing the bag body 100 to the bicycle's rear rack, further improving the connection stability between the bag body 100 and the bicycle's rear rack. The connector 600 is sewn to the first side portion 110 and is used for clamping and installing the taillight.
[0063] Example 3:
[0064] like Figure 2 As shown, this application embodiment provides a one-piece rear bag, which, in addition to including the above-mentioned technical features, further includes:
[0065] The mesh bag 150 is placed inside the bag body 100 and connected to the second side 130.
[0066] The mesh bag 150 is sewn to the inner side of the second side 130. The mesh bag 150 can store some items, improving the relative stability between the items stored in the mesh bag 150 and the bag body 100.
[0067] Example 4:
[0068] like Figure 1 , Figure 4 As shown, this application embodiment provides a one-piece rear bag, which, in addition to including the above-mentioned technical features, further includes the following: The zipper 200 includes:
[0069] Handle 210, which works with zipper 200;
[0070] The two fasteners 220, which cooperate with each other, are respectively placed on the two handles 210.
[0071] The handle 210 and the zipper 200 are a mating structure. The handle 210 facilitates the opening and closing of the zipper 200. By setting a buckle 220 on the handle 210, the two handles 210 can be connected after the buckles 220 are interlocked. During use, the two handles 210 are not easy to drift apart, ensuring that the objects stored in the bag body 100 can fall out. The male and female buckles of the buckle 220 are respectively installed on the two handles 210.
[0072] Example 5:
[0073] like Figure 5 , Figure 6 As shown, this application embodiment provides a one-piece rear bumper bag, which, in addition to the above-mentioned technical features, further includes:
[0074] The 700 shoulder strap can be connected between the two ear loops 300.
[0075] Furthermore, the shoulder strap 700 includes:
[0076] A connecting buckle 710 is installed on the shoulder strap 700, and one end of the connecting buckle 710 is provided with a hook 711;
[0077] The movable hook 720 is movably connected to the connecting buckle 710 and corresponds to the hook part 711.
[0078] Furthermore, the shoulder strap 700 also includes
[0079] The 730 D-ring buckle, when installed on the 700 shoulder strap, can be used to adjust the length of the 700 shoulder strap.
[0080] Two connecting buckles 710 are installed on the shoulder strap 700. After the shoulder strap 700 is connected to the ear loop 300 through the connecting buckles 710, the bag body 100 can be carried on the body. One side of the connecting buckle 710 is movably connected to the movable hook 720. After one side of the connecting buckle 710 is inserted into the ear loop 300, the movable hook 720 is engaged with the hook part 711 to ensure the connection between the connecting buckle 710 and the ear loop 300. When the movable hook 720 is separated from the hook part 711, the shoulder strap 700 and the ear loop 300 can be detached. The length of the shoulder strap 700 is easily adjusted by the D-ring buckle 730. The movable hook 720 is made of metal material with a more robust structure.
[0081] It should be noted that, in this document, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element. Furthermore, it should be noted that the scope of the methods and apparatuses in the embodiments of this application is not limited to performing functions in the order shown or discussed, but may also include performing functions substantially simultaneously or in the reverse order, depending on the functions involved. For example, the described methods may be performed in a different order than described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.
[0082] The embodiments of this application have been described above with reference to the accompanying drawings. However, this application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.
Claims
1. A one-piece rear bag, comprising a bag body (100), characterized in that, The package (100) includes: First side (110); Top (120); Second side (130); Bottom (140); The zipper (200) has two ends located at the common junction of two first sides (110) and top (120) and second side (130), respectively. The positions of the two ends of the zipper (200) correspond to the two diagonal positions of the top (120). The zipper (200) extends from the end along the adjacent line of the first side (110) and the second side (130) around the three sides of the first side (110) to the common junction of the first side (110) and top (120) and another second side (130). The zipper (200) is connected between the other two diagonals of the top (120).
2. The one-piece rear bumper bag according to claim 1, characterized in that, The package (100) also includes: Ear loops (300) are installed at both ends of the zipper (200).
3. The one-piece rear bumper bag according to claim 1, characterized in that, The package (100) also includes: The first strap (400) is placed at the bottom (140) and is sewn with Velcro.
4. The one-piece rear bumper bag according to claim 1, characterized in that, The package (100) also includes: The second strap (500) is placed on the first side (110) and is sewn with Velcro.
5. The one-piece rear bumper bag according to claim 1, characterized in that, The package (100) also includes: The connector (600) is located on another first side (110).
6. The one-piece rear bumper bag according to claim 1, characterized in that, The package (100) also includes: A mesh bag (150) is placed inside the bag body (100) and connected to the second side (130).
7. The one-piece rear bumper bag according to claim 1, characterized in that, The zipper (200) includes: Handle (210), which works with zipper (200); The two fasteners (220) that cooperate with each other are placed on the two handles (210).
8. The one-piece rear bumper bag according to claim 1, characterized in that, Also includes: The shoulder strap (700) can be connected between the two ear loops (300).
9. The one-piece rear bumper bag according to claim 8, characterized in that, The shoulder strap (700) includes: A connecting buckle (710) is installed on the shoulder strap (700), and one end of the connecting buckle (710) is provided with a hook (711). The movable hook (720) is movably connected to the connecting buckle (710) and corresponds to the hook part (711).
10. The one-piece rear bumper bag according to claim 8, characterized in that, The shoulder strap (700) also includes The D-ring buckle (730), installed on the shoulder strap (700), can be used to adjust the length of the shoulder strap (700).