A quick-release structure for a fuel tank bag and a motorcycle fuel tank bag

Abstract

This utility model discloses a quick-release structure for a fuel tank bag and a motorcycle fuel tank bag, which includes a mounting base and an insert plate. The mounting base has a slot on its top, with one end of the slot being the slot opening. A spring-loaded locating pin is provided on one side of the slot, with its locating end extending into the slot and its operating end protruding outwards. The insert plate has a limiting notch on the side corresponding to the spring-loaded locating pin. When the insert plate is fully inserted into the slot, the locating end of the spring-loaded locating pin engages with the limiting notch. The insert plate of the quick-release structure is fixedly connected to the bottom surface of the fuel tank bag body, and the mounting base is fixedly connected to the fuel tank cap connector. This utility model makes the assembly and disassembly of the motorcycle fuel tank bag simpler and faster, and has a simple overall structure, low cost, and high practicality.

Description

Technical Field

[0001] This utility model belongs to the field of motorcycle parts technology, specifically relating to a quick-release and disassembly structure for a fuel tank bag and a motorcycle fuel tank bag. Background Technology

[0002] To expand storage space on motorcycles, various types of fuel tank bags are available on the market. These fuel tank bags are typically mounted on the fuel tank cap connector and are removable.

[0003] Existing motorcycle fuel tank bags on the market mainly use either a rotating structure or a movable buckle installation. Rotating structure fuel tank bags require precise alignment of the buckles during installation, making them complex to use and cumbersome to disassemble. Movable buckle installation fuel tank bags, due to their complex structure, have relatively poor stability, and require pulling the buckles open for disassembly, also making them relatively complicated to use. Therefore, the inventor designed a quick-release and disassembly structure for a fuel tank bag and a motorcycle fuel tank bag incorporating this structure. Utility Model Content

[0004] The first objective of this utility model is to provide a quick assembly and disassembly structure for fuel tank bags.

[0005] The second objective of this invention is to provide a motorcycle fuel tank bag that employs the aforementioned quick-release and detachable fuel tank bag structure.

[0006] The first objective of this utility model is achieved through the following technical solution:

[0007] A quick-release structure for a fuel tank bag is characterized by comprising a mounting base for fixed connection to a fuel tank cap connector and an insert plate for fixed connection to the fuel tank bag. The mounting base has a slot on its upper surface, one end of which is a slot opening. A spring positioning pin is provided on one side of the slot, with the positioning end of the spring positioning pin extending into the slot and the operating end protruding outward. The insert plate has a limiting notch on the side corresponding to the spring positioning pin. When the insert plate is fully inserted into the slot, the positioning end of the spring positioning pin engages with the limiting notch.

[0008] A further technical solution of this utility model is as follows: Limiting blocks are fixed on both sides of the upper part of the mounting base, the lower inner side of the limiting blocks is recessed inward, and the recessed parts of the two limiting blocks are combined to form a slot. The two sides of the insert plate are provided with protruding edge parts. When the insert plate is inserted into the slot, the edge parts are located at the recessed part of the limiting block.

[0009] A further technical solution of this utility model is: the front end of the edge portion is arc-shaped, and the thickness of the front end of the edge portion gradually decreases forward, and the positioning end of the spring positioning pin is provided with an arc-shaped surface.

[0010] A further technical solution of this utility model is: one of the limiting blocks has a mounting hole on its side that penetrates into the slot, and a spring positioning pin is installed in the mounting hole.

[0011] A further technical solution of this utility model is: the operating end of the spring positioning pin is connected to a pull-out strap.

[0012] A further technical solution of this utility model is: the end of the slot away from the slot opening is provided with a retaining edge that extends inward.

[0013] A further technical solution of this utility model is: a gap is reserved on the mounting base corresponding to the fuel tank cover.

[0014] The second objective of this utility model is achieved through the following technical solution:

[0015] A motorcycle fuel tank bag, characterized in that: it includes a bag body and a quick-release structure for the fuel tank bag, wherein the insert plate of the quick-release structure is fixedly connected to the bottom surface of the bag body.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] This invention allows for easy connection between the mounting base and the mounting plate by inserting the insert plate into the slot from one side, thus completing the installation of the motorcycle fuel tank bag. For disassembly, simply pull the spring locating pin outwards, causing its locating end to disengage from the limiting notch. Then, the insert plate can be pulled to one side out of the slot, completing the removal of the motorcycle fuel tank bag. Therefore, this invention makes the assembly and disassembly of the motorcycle fuel tank bag simpler and faster. Furthermore, this invention has a simple overall structure, low cost, and high practicality. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the quick-release assembly / disassembly structure of the fuel tank bag according to an embodiment of the present utility model;

[0019] Figure 2 This is an exploded view of the quick-release assembly / disassembly structure of the fuel tank bag according to an embodiment of this utility model;

[0020] Figure 3 This is a structural diagram illustrating the installation of the mounting base in an embodiment of this utility model;

[0021] Figure 4 This is one of the structural schematic diagrams of the installation of the limiting block in this utility model embodiment;

[0022] Figure 5 This is the second structural schematic diagram of the installation of the limiting block in this utility model embodiment;

[0023] Figure 6This is the third structural schematic diagram of the installation of the limiting block in this utility model embodiment;

[0024] Figure 7 This is the fourth structural schematic diagram of the installation of the limiting block in this utility model embodiment;

[0025] Figure 8 This is a schematic diagram of the structure during the installation of the insert plate in an embodiment of this utility model;

[0026] Figure 9 This is a schematic diagram of the structure of the bag body installed on the fuel tank in an embodiment of this utility model;

[0027] Figure 10 This is a schematic diagram of the structure when the bag body is disassembled from the fuel tank in an embodiment of this utility model.

[0028] Meaning of the labels in the attached diagram:

[0029] 1-Mounting base; 1.1-First connecting hole; 1.2-First threaded hole; 1.3-No-hole position; 2-Limiting block; 2.1-Inwardly recessed area; 2.2-Second connecting hole; 2.3-Mounting hole; 2.4-Side guard; 3-Insertion plate; 3.1-Limiting notch; 3.2-Edge part; 3.3-Front end of edge part; 3.4-Second threaded hole; 4-Fuel tank cap connecting seat; 4.1-Threaded mounting hole; 5-Third bolt; 6-Fuel tank; 7-Spring positioning pin; 7.1-Positioning end; 7.2-Operating end; 8-First bolt; 9-Connecting ring; 10-Pull strap; 11-Bag body; 11.1-Third connecting hole; 12-Second bolt. Detailed Implementation

[0030] The present invention will be further described below with reference to embodiments.

[0031] 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.

[0032] 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.

[0033] 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.

[0034] Example:

[0035] like Figure 1 and Figure 2 The diagram shows the quick-release structure for the fuel tank bag in this embodiment, which includes a mounting base 1 for fixedly connecting to the fuel tank cap connecting seat 4 of the fuel tank 6 and an insert plate 3 for fixedly connecting to the fuel tank bag.

[0036] In this embodiment, the mounting base 1 is C-shaped and has multiple first connecting holes 1.1 and first threaded holes 1.2. During installation, the mounting base 1 has a reserved empty position 1.3 corresponding to the fuel tank cover in the middle, so that the fuel tank cover can be opened and closed after the insert plate 3 is separated from the mounting base 1.

[0037] Of course, the structure of mounting base 1 is not limited to this; mounting base 1 will be modified according to the different structures at the fuel tank cap.

[0038] Limiting blocks 2 are symmetrically arranged on both sides of the upper part of the mounting base 1. The lower part of the limiting block 2 fits against the upper part of the mounting base 1, and the first bolt 8 passes through the second connecting hole 2.2 on the limiting block 2 and is connected to the first threaded hole 1.2 to complete the fixation.

[0039] The lower inner side of the limiting block 2 is recessed inward, and the recessed parts 2.1 of the two limiting blocks 2 combine to form a slot. One end of the slot is the slot opening, and the other end has a stop 2.4 extending inward. A mounting hole 2.3 is provided on the side of one of the limiting blocks 2, which penetrates into the slot. A spring positioning pin 7 is installed in the mounting hole 2.3 (since the spring positioning pin is a standard accessory purchased directly from the market, therefore...). Figure 1 and Figure 2 (Not illustrated in the diagram), the positioning end 7.1 of the spring positioning pin 7 extends into the slot, and the operating end 7.2 protrudes outside the limiting block 2. The positioning end 7.1 of the spring positioning pin 7 has an arc-shaped surface. A pull strap 10 is connected to the operating end 7.2 of the spring positioning pin 7 via a connecting ring 9. In this embodiment, the pull strap 10 is a cloth strap. In use, pulling the operating end 7.2 of the spring positioning pin 7 outward by pulling the pull strap 10 will cause the positioning end 7.1 of the spring positioning pin 7 to retract. When the pull strap 10 is released, the positioning end 7.1 of the spring positioning pin 7 will re-extend under the action of the internal spring.

[0040] The spring positioning pin 7 is a standard accessory that can be purchased directly on the market, so its internal structure diagram will not be given here for detailed description. Its general structure is as follows: a pin that can move along the sleeve is set in the middle of a sleeve, and a spring is set inside the sleeve. The spring is fitted on the pin and provides a restoring force to the pin. The front end of the pin is located in front of the sleeve, which is the positioning end 7.1, and the rear end of the pin is located behind the sleeve, which is the operating end 7.2.

[0041] In this embodiment, the insert plate 3 has protruding edge portions 3.2 on both sides. The front end 3.3 of the edge portion is arc-shaped, and the thickness of the front end 3.3 of the edge portion gradually decreases forward. A limiting notch 3.1 is provided on the edge portion 3.2 on the side corresponding to the spring positioning pin 7. The limiting notch 3.1 is used to cooperate with the positioning end 7.1 of the spring positioning pin 7.

[0042] The insert plate in this embodiment is also provided with multiple second threaded holes 3.4.

[0043] When the quick-release structure of the fuel tank bag described in this embodiment is applied to a motorcycle fuel tank bag, the insert plate 3 of the quick-release structure will be fixedly connected to the bottom surface of the bag body 11.

[0044] Regardless of whether the bottom of the bag body 11 is hard or soft, the quick-assembly and disassembly structure of the fuel tank bag in this embodiment can be used. The specific connection is as follows: multiple third connection holes 11.1 are provided at the bottom of the bag body 11, and the insert plate 3 is attached to the bottom surface of the bag body 11. The second threaded hole 3.4 is aligned with the third connection hole 11.1. The second bolt 12 passes through the third connection hole 11.1 and is connected to the second threaded hole 3.4 to achieve a fixed connection.

[0045] The quick-release structure for the fuel tank bag and the installation process of the motorcycle fuel tank bag in this embodiment are as follows:

[0046] 1. For example Figure 3 The mounting base 1 is fixedly installed as shown: First, the third bolt 5 passes through the first connecting hole 1.1 on the mounting base 1, and then it is threaded into the original threaded mounting hole 4.1 on the fuel tank cap connecting seat 4 of the fuel tank 6, and tightened, thereby fixing the mounting base 1 to the fuel tank cap connecting seat 4. The middle part of the fuel tank cap connecting seat 4 is used to connect the fuel tank cap ( Figures 3 to 7 (The fuel tank cap is not shown in the image).

[0047] 2. For example Figures 4 to 7 The limiting block 2 is fixedly installed as shown: the first bolt 8 passes through the second connecting hole 2.2 on the limiting block 2 and is connected to the first threaded hole 1.2 on the mounting base 1 to complete the fixing;

[0048] 3. For example Figure 8The installation of the insert plate 3 is shown in the figure: the second bolt 12 passes through the third connecting hole 11.1 at the bottom of the bag body 11 and is connected to the second threaded hole 3.4 of the insert plate 3 to complete the installation of the insert plate 3.

[0049] During use, when it is necessary to install the motorcycle fuel tank pack onto the fuel tank 6, simply align the insert plate 3 with the slot opening and insert it into the slot on the mounting base 1. The edge part 3.2 of the insert plate 3 will slide in along the inward recess 2.1 of the limiting block 2. When the insert plate 3 is fully inserted, the positioning end 7.1 of the spring positioning pin 7 will engage with the limiting notch 3.1 to form a limit.

[0050] When it is necessary to remove the motorcycle fuel tank pack, pull the pull belt 10 outward to retract the positioning end 7.1 of the spring positioning pin 7 and disengage it from the limit notch 3.1. At this time, the insert plate 3 can be removed from the slot, completing the disassembly of the motorcycle fuel tank pack.

[0051] The above embodiments of this utility model are not intended to limit the scope of protection of this utility model. The implementation of this utility model is not limited thereto. All other modifications, substitutions or alterations made to the above structure of this utility model based on the above content of this utility model and in accordance with the common technical knowledge and conventional means in the field, without departing from the basic technical idea of ​​this utility model, shall fall within the scope of protection of this utility model.

Claims

1. A quick-assembly and disassembly structure for a fuel tank bag, characterized in that: The device includes a mounting base for fixed connection to a fuel tank cap connector and an insert plate for fixed connection to a fuel tank pack. The mounting base has a slot on its top, one end of which is a slot opening. A spring positioning pin is provided on one side of the slot. The positioning end of the spring positioning pin extends into the slot, and the operating end protrudes outward. The insert plate has a limiting notch on the side corresponding to the spring positioning pin. When the insert plate is fully inserted into the slot, the positioning end of the spring positioning pin engages with the limiting notch.

2. The quick-assembly and disassembly structure for fuel tank bags according to claim 1, characterized in that: Limiting blocks are fixed on both sides of the upper part of the mounting base. The lower inner side of the limiting block is recessed inward. The recessed parts of the limiting blocks on both sides are combined to form the slot. The insert plate has protruding edge portions on both sides. When the insert plate is inserted into the slot, the edge portions are located at the recessed parts of the limiting blocks.

3. The quick-release structure for the fuel tank bag according to claim 2, characterized in that: The front end of the edge portion is arc-shaped, and the thickness of the front end of the edge portion gradually decreases forward. The positioning end of the spring positioning pin is provided with an arc-shaped surface.

4. The quick-release structure for the fuel tank bag according to claim 2, characterized in that: One of the limiting blocks has a mounting hole on its side that penetrates into the slot, and the spring positioning pin is installed in the mounting hole.

5. The quick-assembly and disassembly structure for fuel tank bags according to claim 1, characterized in that: The operating end of the spring positioning pin is connected to a pull-out strap.

6. The quick-release structure for fuel tank bags according to claim 1, characterized in that: The end of the slot away from the slot opening is provided with a retaining edge that extends inward.

7. The quick-assembly and disassembly structure for fuel tank bags according to claim 1, characterized in that: The mounting base has a pre-reserved space for the corresponding fuel tank cover.

8. A motorcycle fuel tank bag, characterized in that: The bag includes a bag body and a quick-release assembly / disassembly structure for fuel tank bags as described in any one of claims 1 to 7, wherein the insert plate of the quick-release assembly / disassembly structure for fuel tank bags is fixedly connected to the bottom surface of the bag body.

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