Gasoline tank holder

By adding hook grooves and a centrally symmetrical layout to the gasoline tank mounting bracket, improving the cover design, and reinforcing the structure, the problems of narrow applicability and low anti-theft strength of existing mounting brackets have been solved, achieving stable fixing of various gasoline tanks and reducing the risk of gasoline theft.

CN224375338UActive Publication Date: 2026-06-19YONGKANG KANGJIN LEISURE PROD CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
YONGKANG KANGJIN LEISURE PROD CO LTD
Filing Date
2025-09-05
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

Existing gasoline tank mounting brackets have a narrow range of applications, cannot be used with 10L plastic gasoline tanks, and have problems such as low anti-theft structural strength, risk of gasoline theft through capillary tubes, and insufficient structural strength.

Method used

A gasoline tank mounting bracket was designed, which increases the number of hook slots on both sides of the main body and adopts a centrally symmetrical layout. The bending structure of the cover plate is enhanced, and an inner lining and raised reinforcement are used. The position of the lock hole and the design of the cover plate are improved, thereby increasing the applicability and anti-theft effect.

Benefits of technology

It expands the scope of application, making it suitable for gasoline tanks of various sizes and materials, eliminating or reducing the risk of gasoline theft, and improving the overall structural strength and anti-theft performance.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224375338U_ABST
    Figure CN224375338U_ABST
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Abstract

The utility model belongs to the technical field of vehicle gasoline tank fixing, specifically relates to gasoline tank fixing frame, and the utility model discloses the following technical scheme in view of the narrow range of the existing gasoline tank fixing frame suitable for the deficiency: gasoline tank fixing frame includes: frame main part has bottom surface part and four side surface parts, and forms the gasoline tank containing space of upper end opening, frame cover, wherein, two groups of hooking and pulling grooves that distribute along the height direction are respectively arranged on the side surface part of the two thickness height of frame main part, each group of hooking and pulling groove includes at least one rectangular hooking and pulling groove and one hooking and pulling groove that distribute up and down, and the two rectangular hooking and pulling grooves are located in the center of thickness direction, and the both ends of frame cover along the length direction of frame main part are formed with hook parts, and when the two hook parts hook the upper part of corresponding hooking and pulling groove, the corresponding gasoline tank is fixed. The utility model discloses the gasoline tank fixing frame, compared with three buckle positions in the prior art, can be suitable for at least one more kind of gasoline tank.
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Description

Technical Field

[0001] This utility model belongs to the field of vehicle fuel tank fixing technology, specifically relating to a fuel tank fixing bracket. Background Technology

[0002] In off-road situations, it is often necessary to carry spare emergency gasoline. The gasoline tank is usually externally mounted on the vehicle via a gasoline tank bracket.

[0003] In a previous patent document (authorization announcement number CN214164727U), the applicant provided a multi-functional gasoline tank anti-theft mounting bracket. The multi-functional gasoline tank anti-theft mounting bracket includes a mounting bracket for accommodating a gasoline tank and being foldable, and an anti-theft handle assembly detachably mounted on the mounting bracket for adjusting the volume of the internal cavity of the mounting bracket and preventing the gasoline tank nozzle from opening. The inner contour dimension of the closed space formed by the connection of the mounting bracket and the anti-theft handle assembly is consistent with the outer contour dimension of the gasoline tank.

[0004] This multi-functional gasoline tank anti-theft mounting bracket has a simple structure and is easy to disassemble and store. It is not only convenient for users to carry, but also can be fixedly installed on gasoline tanks of different sizes, and can effectively prevent theft of gasoline tanks inside the bracket.

[0005] However, after actual use, the aforementioned multi-functional gasoline tank anti-theft mounting bracket has the following shortcomings: 1. It only has three slots and cannot be used with 10L plastic gasoline tanks; 2. The three slots are misaligned in the height direction, and the limiting part on the anti-theft handle assembly is located at the edge. When the anti-theft handle assembly is installed in the two lower slots, the anti-theft handle assembly is offset from the center of the bracket in the thickness direction, while the handle of a typical gasoline tank is located at the center of the thickness direction. The limiting part on the anti-theft handle assembly will interfere with the handle of the gasoline tank, making it unsuitable for mainstream gasoline tanks; 3. The first link of the anti-theft handle assembly is horizontal, while the fuel tank cap is usually lower than the handle, resulting in a large gap between the first link and the fuel tank cap. The fuel tank cap may be unscrewed too much, allowing the capillary tube to extend into the gasoline tank through the gap between the fuel tank cap and the tank body, posing a risk of gasoline theft; 4. The base plate and bracket cover adopt a completely flat structure (although there are slots and folded edges, there is no bulge / arch), resulting in low structural strength. Utility Model Content

[0006] This invention addresses the limitation of existing gasoline tank holders in terms of their narrow applicability by providing a gasoline tank holder that is suitable for gasoline tanks of various volumes or materials, thus expanding its applicability. Furthermore, it solves other problems mentioned in the background section.

[0007] To achieve the above objectives, this utility model adopts the following technical solution: a gasoline tank mounting bracket for fixing a gasoline tank that is generally rectangular in shape, the gasoline tank mounting bracket comprising:

[0008] The frame body has a bottom section and four side sections, forming a gasoline tank storage space with an opening at the top;

[0009] Cover;

[0010] The frame body has two sets of hook grooves distributed along the height direction on the two sides where the thickness is located. Each set of hook grooves includes an upper rectangular hook groove and at least one lower hook groove distributed vertically. The upper rectangular hook groove is located at the center in the thickness direction. Hooks are formed at both ends of the frame cover along the length of the frame body. When the two hooks hook the upper part of the corresponding hook groove, the corresponding gasoline tank is fixed.

[0011] This utility model discloses a gasoline tank mounting bracket. Two sets of hook slots are respectively provided on the two side plates where the bracket body reaches its thickness, forming at least four mounting positions on the same side of the bracket body. Compared to the three fastening positions in existing technologies, this allows for the mounting of at least one more type of gasoline tank. The two sets of hook slots on the same side are located at the center of the bracket body's thickness direction, thus making it suitable for gasoline tanks with a handle at the center of the mainstream thickness direction. This utility model's gasoline tank mounting bracket can also be used for diesel tanks, etc.

[0012] As an improvement, the lower hook pull groove is L-shaped, and includes a first hook pull groove and a second hook pull groove. A hook pull portion is formed above each of the first and second hook pull grooves.

[0013] The lower hook groove is rectangular.

[0014] As an improvement, a first lock mounting hole is provided above each hook groove on the side of the frame body where one thickness is located, and a second lock mounting hole is provided on the frame cover.

[0015] As an improvement, the cover includes a cover plate, which includes a horizontal portion in the middle and a first lower bend and a second lower bend at both ends. The first lower bend is at least partially located directly above the fuel tank cap. Compared to the prior art where the cover plate only bends at one point, the additional bend in the cover of this application reduces the gap between the cover and the fuel tank cap, avoiding or reducing the movement space of the fuel tank cap and eliminating or reducing the risk of theft by drawing gasoline through the capillary tube.

[0016] As an improvement, a weight-reducing groove is provided in the horizontal part of the cover plate, and two parallel limiting parts that bend downward are formed in the weight-reducing groove; and / or

[0017] The horizontal part of the cover plate forms multiple upward arched reinforcements.

[0018] As an improvement, the cover includes a cover plate and a first hook plate and a second hook plate rotatably connected to the cover plate. A first hook portion is formed on the first hook plate, and a second hook portion is formed on the second hook plate. The bending length of the first hook portion is less than the bending length of the second hook portion. The first hook portion is close to the fuel tank cap of the fuel tank, and a second lock mounting hole is opened above the first hook portion.

[0019] As an improvement, the frame body has multiple sets of fixing holes for securing it to the vehicle; and / or,

[0020] The bottom and sides of the frame body are lined.

[0021] As an improvement, the frame body includes a base plate, which is bent to form multiple raised reinforcing sections, and the raised reinforcing sections are provided with inner linings.

[0022] As an improvement, the frame body includes a base plate, two side plates and two connecting plates. Both side plates are rotatably connected to the base plate, and the base plate restricts the unfolding angle of the side plates.

[0023] The side panels are divided into a first side panel and a second side panel. One end of each of the two connecting plates is rotatably connected to the first side panel. The second side panel has a movable slot. Both connecting plates are equipped with snap-fit ​​parts that cooperate with the movable slot. When both snap-fit ​​parts are in the movable slot, the frame body is in an unfolded state that can accommodate the gasoline tank. The internal cuboid cavity formed by the sequential folding and nesting of the two connecting plates, the first side panel, the bottom plate, and the second side panel can only accommodate the cover plate, thus forming a portable state.

[0024] As an improvement, the two sets of hook slots correspond to at least 10L plastic gasoline tanks, 10L metal gasoline tanks, 20L plastic gasoline tanks, and 20L metal gasoline tanks, respectively.

[0025] The advantages of this utility model's gasoline tank mounting bracket are: two sets of hook grooves are respectively opened on the side plates where the thickness of the bracket body is located, forming at least four mounting positions on the same side of the bracket body. Compared with the three fastening positions in the prior art, it can accommodate at least more gasoline tanks. Furthermore, it is suitable for gasoline tanks with handles in the center of the mainstream thickness direction; it eliminates or reduces the risk of gasoline theft through capillary tubes; and it has high overall strength. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the structure of the gasoline tank fixing bracket of Embodiment 1 of this utility model (when fixing a 20L metal gasoline tank).

[0027] Figure 2 This is a schematic diagram of the structure of the gasoline tank fixing bracket of Embodiment 1 of this utility model (when fixing another 20L metal gasoline tank).

[0028] Figure 3This is a schematic diagram of the structure of the gasoline tank fixing bracket in Embodiment 1 of this utility model (when fixing a 20L plastic gasoline tank).

[0029] Figure 4 This is an exploded view of the structure of the gasoline tank fixing bracket according to Embodiment 1 of this utility model.

[0030] Figure 5 This is an exploded view of the main body of the gasoline tank fixing bracket according to Embodiment 1 of this utility model.

[0031] Figure 6 This is an exploded view of the cover of the gasoline tank fixing bracket according to Embodiment 1 of this utility model.

[0032] Figure 7 This is an exploded view of the structure of the gasoline tank fixing bracket of Embodiment 2 of this utility model (with both the bracket body and the bracket cover unfolded).

[0033] Figure 8 This is an exploded view of the structure of the gasoline tank fixing bracket of Embodiment 2 of this utility model (when both the main body and the cover of the bracket are folded).

[0034] Figure 9 This is a schematic diagram of the structure of the gasoline tank fixing bracket of Embodiment 2 of this utility model (when the main body of the bracket and the cover are folded and stored).

[0035] In the diagram, 01 is the main frame; 02 is the frame cover; and 03 is the fuel tank.

[0036] 1. Base plate; 11. Bottom; 111. Raised reinforcement section; 12. Height bending section;

[0037] 2. First side plate; 21. First thickness section; 22. First length bend; 23. Upper rectangular hook groove; 24. First hook groove; 25. Second hook groove; 26. First lock mounting hole;

[0038] 3. Second side plate; 31. Second thickness face; 32. Second length bend; 321. Movable slot;

[0039] 4. Connecting plate;

[0040] 5. Cover plate; 51. Horizontal section; 511. Weight reduction groove; 512. Parallel limiting section; 513. Upward arched reinforcing section; 52. First lower bend section; 53. Second lower bend section;

[0041] 6. First hook plate; 61. First hook part; 62. Second lock mounting hole;

[0042] 7. Second hook plate; 72. Second hook part;

[0043] 8. Lining;

[0044] 9. Snap-fit ​​connectors. Detailed Implementation

[0045] The technical solutions of the embodiments of this utility model are explained and described below. However, the following embodiments are only preferred embodiments of this utility model and not all of them. Other embodiments obtained by those skilled in the art based on the embodiments in the implementation methods without creative effort are all within the protection scope of this utility model.

[0046] See Figures 1 to 9 The gasoline tank mounting bracket of this utility model embodiment includes:

[0047] The frame body has a bottom section and four side sections, forming a gasoline tank storage space with an opening at the top;

[0048] Cover;

[0049] The frame body has two sets of hook grooves distributed along the height direction on the two sides where the thickness is located. Each set of hook grooves includes at least one rectangular hook groove and at least one lower hook groove distributed vertically. The two rectangular hook grooves are located at the center in the thickness direction. The frame cover has hooks at both ends along the length of the frame body. When the two hooks hook the upper part of the corresponding hook groove, the corresponding gasoline tank is fixed.

[0050] The gasoline tank mounting bracket of this utility model has two sets of hook grooves on the two side plates where the thickness of the bracket body is located, that is, at least four mounting positions are formed on the same side of the bracket body. Compared with the three fastening positions in the prior art, it can be used to fix at least one more type of gasoline tank (such as a 10L plastic gasoline tank).

[0051] Example 1

[0052] See Figures 1 to 6 The gasoline tank 03 fixing bracket of this utility model embodiment is used to fix a gasoline tank 03 that is generally rectangular in shape. The gasoline tank 03 fixing bracket includes:

[0053] The frame body 01 has a bottom part and four side parts, forming a space for the gasoline tank 03 with an opening at the top;

[0054] Cover 02;

[0055] Among them, two sets of hook grooves are respectively opened on the two sides where the thickness height of the frame body 01 is located. Each set of hook grooves includes at least one upper rectangular hook groove 23 and at least one lower hook groove distributed vertically. The two upper rectangular hook grooves (23) are located at the center in the thickness direction. The two ends of the frame cover 02 along the length direction of the frame body 01 are formed with hooks. When the two hooks hook the upper part of the corresponding hook groove, the corresponding gasoline tank 03 is fixed.

[0056] In this embodiment, the frame body 01 includes a base plate 1, two side plates, and two connecting plates 4. The side plates are divided into a first side plate 2 and a second side plate 3. The first side plate 2 includes a first thickness portion 21 and two first length bends 22, with hook grooves formed on the thickness portion. The second side plate 3 includes a second thickness portion 31 and two second length bends 32. A hollow groove is formed between the first thickness portion 21 and the two first length bends 22; a hollow groove is also formed between the second thickness portion 31 and the two second length bends 32.

[0057] In this embodiment, each set of hook grooves includes only an upper rectangular hook groove 23, a first hook groove 24, and a second hook groove 25 from top to bottom. The first hook groove 24 and the second hook groove 25 are connected, and the first hook groove 24 and the second hook groove 25 are L-shaped as a whole.

[0058] In this embodiment, the two first hook grooves 24 on the same side are directly opposite each other and are both located at the center of the thickness direction of the frame body 01, thus making it suitable for gasoline tanks 03 with handles at the center of the mainstream thickness direction.

[0059] In this embodiment, a first lock mounting hole 26 is provided above each hook groove of the second side plate 3, and a second lock mounting hole 62 is provided on the cover 02.

[0060] In this embodiment, the cover 02 includes a cover plate 5, which includes a horizontal portion 51 in the middle and a first lower bend portion 52 and a second lower bend portion 53 at both ends. The first lower bend portion 52 is at least partially located directly above the fuel tank cap of the fuel tank 03. Compared to the prior art where the cover plate 5 only bends once, the additional bend in the cover 02 of this application reduces the gap between the cover 02 and the fuel tank cap, avoiding or reducing the movement space of the fuel tank cap and eliminating or reducing the risk of theft by drawing gasoline through the capillary tube. The length of the first lower bend portion 52 is greater than that of the second lower bend portion 53.

[0061] In this embodiment, a weight-reducing groove 511 is formed in the horizontal portion 51 of the cover plate 5, and two downwardly bent parallel limiting portions 512 are formed in the weight-reducing groove 511. The two parallel limiting portions 512 are located between multiple handles of the metal fuel tank, or the two parallel limiting portions 512 are located outside the handle of the plastic fuel tank (the handle of the plastic fuel tank is located between the two parallel portions).

[0062] In this embodiment, the horizontal portion 51 of the cover plate 5 forms multiple upwardly arched reinforcing portions 513. The weight-reducing groove 511, the parallel limiting portion 512, and the upwardly arched reinforcing portions 513 of the cover plate 5 can be obtained by stamping or other methods.

[0063] In this embodiment, the cover 02 includes a cover plate 5 and a first hook plate 6 and a second hook plate 7 rotatably connected to the cover plate 5. A first hook portion 61 is formed on the first hook plate 6, and a second hook portion 72 is formed on the second hook plate 7. The bending length of the first hook portion 61 is less than the bending length of the second hook portion 72. The first hook portion 61 is close to the fuel tank cap of the fuel tank 03, and a second lock mounting hole 62 is provided above the first hook portion 61. The second lock mounting hole 62 is adjacent to the first hook portion 61.

[0064] In this embodiment, the frame body 01 has multiple sets of fixing holes for fixing to the vehicle.

[0065] In this embodiment, the bottom 11 and side surfaces of the frame body 01 are provided with linings 8.

[0066] In this embodiment, the frame body 01 includes a base plate 1, which is bent to form multiple raised reinforcing parts 111, and an inner lining 8 is provided on the raised reinforcing parts 111. The base plate 1 includes a bottom 11 and two bent parts 12.

[0067] In this embodiment, the bottom 11 of the base plate 1 forms the bottom 11 of the frame body 01, the first thickness portion 21 of the first side plate 2 and the second thickness portion 31 of the second side plate 3 form the two thickness portions of the frame body 01, and the height bending portion 12 of the base plate 1, the first length bending portion 22 of the first side plate 2, the second length bending portion 32 of the second side plate 3 and the connecting plate 4 form the length portion of the frame body 01.

[0068] In this embodiment, the two sets of hook grooves correspond to the 10L plastic gasoline tank 03, the 10L metal gasoline tank 03 (low fuel tank cap), the 10L metal gasoline tank 03 (high fuel tank cap), the 20L plastic gasoline tank 03, the 20L metal gasoline tank 03 (low fuel tank cap), and the 20L metal gasoline tank 03 (high fuel tank cap), respectively.

[0069] In this embodiment, the fuel tank cap of the 20L metal gasoline tank 03 has two different heights. When the fuel tank cap is higher, the first hook of the first hook plate 6 of the cover plate 5 of the cover 02 is hooked into the first hook groove 24 on the upper part. Figure 1 When the fuel tank cap is at a low height, the first hook of the first hook plate 6 of the cover plate 5 of the cover 02 hooks into the second hook groove 25 on top. Figure 2 ).

[0070] In this embodiment, when used to fix a 20L plastic oil tank, the first hook of the first hook plate 6 of the cover plate 5 of the bracket cover 02 is hooked into the upper rectangular hook groove 23. Figure 3 ).

[0071] The beneficial effects of the gasoline tank 03 fixing bracket of Embodiment 1 of this utility model are as follows: two sets of hook grooves are respectively opened on the two side plates where the thickness height of the main body 01 is located. Each set of hook grooves includes an upper rectangular hook groove 23, a first hook groove 24 and a second hook groove 25 from top to bottom, forming six installation positions, which can be used for six different gasoline tanks 03; it is suitable for gasoline tanks 03 with handles in the center of the mainstream thickness direction; it eliminates or reduces the risk of stealing gasoline through capillary tubes; it has high overall strength; it is equipped with an inner lining 8 to absorb shock for the gasoline tank 03; and it can be folded for storage.

[0072] Example 2

[0073] See Figures 7 to 9 In this embodiment, each set of hook grooves includes only an upper rectangular hook groove 23 and a lower rectangular hook groove. To reduce weight, weight-reducing grooves 511 communicating with the lower rectangular hook groove are provided on both the first side plate 2 and the second side plate 3.

[0074] In this embodiment, the first hook plate 6 and the second hook plate 7 of the cover 02 are not bent.

[0075] In this embodiment, in order to achieve folding and storage, the frame body 01 includes a base plate 1, two side plates and two connecting plates 4. Both side plates are rotatably connected to the base plate 1. The base plate 1 restricts the unfolding angle of the side plates. One end of the two connecting plates 4 is rotatably connected to the first side plate 2, and the other end is detachably connected to the second side plate 3. The connecting plate 4 and the second side plate 3 are snapped together.

[0076] In this embodiment, one end of the connecting plate 4 is rotatably connected to the upper end of the first thickness portion 21 of the first side plate 2, and the other end is provided with a snap-fit ​​member 9. A movable slot 321 is formed on the second length bend portion 32 of the second side plate 3. The movable slot 321 is approximately L-shaped and includes a large hole portion, a horizontal section, a vertical section, and a small hole portion at the end away from the first side plate 2. The snap-fit ​​member 9 includes an I-shaped portion, the diameter of which is smaller than that of the large hole portion but larger than that of the small hole portion. The specific structures of the movable slot 321 and the snap-fit ​​member 9 can be found in the accompanying drawings and prior art.

[0077] In this embodiment, one end of each of the two connecting plates 4 is rotatably connected to the first side plate 2, and a movable slot 321 is provided on the second side plate 3. Both connecting plates 4 are provided with a snap-fit ​​member 9 that cooperates with the movable slot 321. When both snap-fit ​​members 9 are located in the movable slot 321, the frame body 01 is in an unfolded state that can accommodate the gasoline tank 03. When the internal cuboid cavity formed by the two connecting plates 4, the first side plate 2, the bottom plate 1, and the second side plate 3 are folded and nested in sequence can only accommodate the cover plate 5, a portable state is formed.

[0078] The above description is merely a specific embodiment of this utility model, but the scope of protection of this utility model is not limited thereto. Those skilled in the art should understand that this utility model includes, but is not limited to, the content described in the above specific embodiments. Any modifications that do not depart from the functional and structural principles of this utility model will be included within the scope of the claims.

Claims

1. A gasoline tank holder characterized by: The gasoline tank mounting bracket includes: The frame body (01) has a bottom part and four side parts, and forms a gasoline tank storage space with an opening at the top; Cover (02); Among them, two sets of hook grooves are respectively opened on the two sides where the thickness height of the frame body (01) is located. Each set of hook grooves includes an upper rectangular hook groove (23) and at least one lower hook groove. The upper rectangular hook groove (23) is located at the center in the thickness direction. The frame cover (02) forms hooks at both ends along the length direction of the frame body (01). When the two hooks hook the upper part of the corresponding hook groove, the corresponding gasoline tank is fixed.

2. The gasoline tank holder according to claim 1, characterized in that: The lower hook groove is L-shaped and includes a first hook groove (24) and a second hook groove (25). A hook portion is formed above each of the first hook groove (24) and the second hook groove (25). The lower hook groove is rectangular.

3. The gasoline tank holder according to claim 2, characterized in that: A first lock mounting hole (26) is provided above each hook groove on the side of the frame body (01) where one thickness is located, and a second lock mounting hole (62) is provided on the frame cover (02).

4. The gasoline tank holder according to claim 1, characterized in that: The cover (02) includes a cover plate (5), which includes a horizontal portion (51) in the middle and a first lower bend portion (52) and a second lower bend portion (53) at both ends. The first lower bend portion (52) is located at least partially above the fuel tank cap of the gasoline tank.

5. The gasoline tank holder according to claim 4, characterized in that: The horizontal portion (51) of the cover plate (5) has a weight-reducing groove (511), and two parallel limiting portions (512) are formed by bending downwards in the weight-reducing groove (511); and / or, The horizontal portion (51) of the cover plate (5) forms multiple upwardly arched reinforcing portions (513).

6. A gasoline tank holder according to any one of claims 1 to 5, characterized in that: The cover (02) includes a cover plate (5) and a first hook plate (6) and a second hook plate (7) rotatably connected to the cover plate (5). A first hook portion (61) is formed on the first hook plate (6), and a second hook portion (72) is formed on the second hook plate (7). The bending length of the first hook portion (61) is less than the bending length of the second hook portion (72). The first hook portion (61) is close to the fuel tank cap of the gasoline tank. A second lock mounting hole (62) is opened above the first hook portion (61).

7. A gasoline tank holder according to any one of claims 1 to 5, characterized in that: The frame body (01) has multiple sets of fixing holes for securing it to the vehicle; and / or, The bottom (11) and sides of the frame body (01) are provided with linings (8).

8. A gasoline tank holder according to any one of claims 1 to 5, characterized in that: The frame body (01) includes a base plate (1), which is bent to form multiple raised reinforcing parts (111), and an inner lining (8) is provided on the raised reinforcing parts (111).

9. A gasoline tank holder according to any one of claims 1 to 5, characterized in that: The frame body (01) includes a base plate (1), two side plates and two connecting plates (4). Both side plates are rotatably connected to the base plate (1). The base plate (1) restricts the unfolding angle of the side plates. The side panels are divided into a first side panel (2) and a second side panel (3). One end of each of the two connecting plates (4) is rotatably connected to the first side panel (2). The second side panel (3) has a movable slot (321). Each of the two connecting plates (4) is provided with a snap-fit ​​part (9) that cooperates with the movable slot (321). When both snap-fit ​​parts (9) are located in the movable slot (321), the frame body (01) is in an unfolded state that can accommodate the gasoline tank. When the two connecting plates (4), the first side panel (2), the bottom plate (1), and the second side panel (3) are folded and nested in sequence to form an internal cuboid cavity that can only accommodate the cover plate (5), a portable state is formed.

10. A gasoline tank holder according to any one of claims 1 to 5, characterized in that: The two sets of hook-and-pull channels correspond to at least a 10L plastic fuel tank, a 10L metal fuel tank, a 20L plastic fuel tank, and a 20L metal fuel tank, respectively.