Oil tank mounting device, oil tank assembly and vehicle

By using the design of protective shell and locking mechanism in the oil tank installation device, the existing fuel tank disassembly and thread damage problems are solved, and convenient fuel tank disassembly and assembly and stable connection are achieved.

CN222179209UActive Publication Date: 2024-12-17GREAT WALL MOTOR CO LTD
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Patent Information

Application Number
CN202420213793.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-29
Publication Date
2024-12-17
Estimated Expiration
2034-01-29

AI Technical Summary

Technical Problem

The fuel tanks of existing models are cumbersome and easy to damage the threads. Especially during multiple disassembly and assembly, it may cause bolts or nut slips, increasing maintenance costs and time.

Method used

A fuel tank installation device is designed, using protective shells and movable connecting components. The oil tank is disassembled and assembled through the locking hook mechanism. The connecting components are always connected to the frame. The locking hook mechanism replaces bolts to avoid threads during disassembly. Damage and slip wire condition.

Benefits of technology

It realizes convenient disassembly and assembly of the fuel tank, avoids thread damage and bolt slips, and improves the stability of the connection and maintenance efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an oil tank installation device, oil tank assembly and vehicle, oil tank installation device includes protective shell and connecting subassembly, protective shell has the accommodation space that is used for placing the oil tank, a plurality of connecting subassembly is spaced apart along protective shell circumference, each connecting subassembly one end is connected with the frame, and the other end is connected with the frame. The other ends of part of the connecting assemblies are movably connected with the protective shell, and the other ends of the other part of the connecting assemblies are detachably connected with the protective shell through lock hook mechanisms, so that the protective shell has a locked state and a detached state, and when the protective shell is in the locked state, the protective shell can be detached. A limiting space used for installing the oil tank is defined by the protective shell, the multiple connecting assemblies and the frame, when the protective shell is in the disassembling state, part of the connecting assemblies are separated from the protective shell, and a channel used for disassembling the oil tank is formed between the protective shell and the connecting assemblies at the separated positions. According to the oil tank mounting device, the oil tank can be disassembled and assembled without disassembling the connecting assembly and the protective shell from the frame, and disassembly and assembly are convenient.
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Description

Technical Field

[0001] The utility model relates to the technical field of fuel tank installation, and in particular to a fuel tank installation device, a fuel tank assembly and a vehicle. Background Art

[0002] The fuel tanks of existing models are only fixed to the frame or body by straps and bolts. When the fuel tank or fuel pump fails and needs to be repaired or replaced, the bolts must be loosened to remove the fuel tank straps from the frame or body before the fuel tank can be removed for repair or replacement. For strong off-road models, the installation of fuel tank guards will also be considered, which will undoubtedly increase the cost and time of maintenance. In addition, during the process of multiple disassembly and tightening of bolts, the threads may be damaged and even cause the bolts or nuts to strip. Utility Model Content

[0003] The main purpose of the utility model is to provide a fuel tank installation device, a fuel tank assembly and a vehicle, so as to solve the technical problem that the fuel tank is not only cumbersome to disassemble and assemble, but also easy to cause damage to the threads when the fuel tank is fixed with bolts and straps.

[0004] In order to achieve the above-mentioned purpose, according to one aspect of the utility model, a fuel tank installation device is provided, comprising: a protective shell, the protective shell having a accommodating space for placing the fuel tank; a connecting assembly, wherein there are multiple connecting assemblies, and the multiple connecting assemblies are arranged at intervals along the circumference of the protective shell, wherein one end of each connecting assembly is connected to the frame, the other end of some connecting assemblies is movably connected to the protective shell, and the other end of another part of the connecting assemblies is detachably connected to the protective shell through a locking hook mechanism, so that the protective shell has a locked state and a disassembled state, when the protective shell is in the locked state, the protective shell and the multiple connecting assemblies and the frame enclose a limited space for installing the fuel tank, when the protective shell is in the disassembled state, some of the connecting assemblies are detached from the protective shell, and a channel for disassembling the fuel tank is formed between the protective shell and the connecting assemblies at the detachment position.

[0005] Furthermore, the plurality of connection components include a first connection component, and the first connection component includes: a first connection part, a first end of the first connection part is fixedly connected to the frame, and a second end of the first connection part is hingedly connected to the open end of the protective shell.

[0006] Furthermore, the plurality of connection components include a second connection component, which includes: a second connection part, a first end of which is fixedly connected to the frame, and a second end of which is detachably connected to the open end of the protective shell via a locking hook mechanism.

[0007] Furthermore, the locking hook mechanism includes: a wrench, which is hingedly connected to the protective shell through a pin shaft; a hook, which is rotatably connected to the wrench, and the hook has a connection state of being hooked to the second connection part, and a disengagement state of being separated from the second connection part; a torsion spring, the first end of the torsion spring is connected to the protective shell, and the second end of the torsion spring is connected to the wrench, and when the wrench is in a downward pressed state, the torsion spring provides an impedance force to prevent the hook from being separated from the second connection part.

[0008] Further, when the protective shell is in the locked state, there is a gap between the second end of the second connecting portion and the protective shell.

[0009] Furthermore, the wrench is provided with an elongated hole, which is extended along the height direction of the wrench, and the wrench is connected to the hook through the elongated hole.

[0010] Furthermore, the second end of the second connecting portion is provided with a through slot with a top opening and a baffle, the baffle is located above the through slot, the baffle and the open end of the through slot form a card interface, and the hook enters the through slot through the card interface.

[0011] Furthermore, a limiting protrusion is provided on the inner wall of the protective shell, and the limiting protrusion is used to be plugged and matched with the limiting groove on the oil tank.

[0012] Furthermore, a weight-reducing hole is provided on the bottom wall of the protective shell.

[0013] According to another aspect of the utility model, a fuel tank assembly is provided, including a fuel tank mounting device, and the fuel tank mounting device is the fuel tank mounting device in the above-mentioned solution.

[0014] According to another aspect of the present invention, a vehicle is provided, comprising a fuel tank mounting device, wherein the fuel tank mounting device is the fuel tank mounting device in the above-mentioned solution.

[0015] By applying the technical solution of the utility model, one end of each connecting component is connected to the frame, that is, the connecting component always remains connected to the frame, and the other end of some connecting components is movably connected to the protective shell, that is, some connecting components always remain connected to the frame, and the other end of the other connecting components is detachably connected to the protective shell through a locking hook mechanism, that is, a disassembly passage can be formed between the connecting component and the protective shell. When the fuel tank is disassembled and assembled using the above-mentioned fuel tank installation device, the fuel tank can be disassembled and assembled without removing the connecting component and the protective shell from the frame, which is convenient for disassembly and assembly; in addition, the locking hook mechanism replaces the bolt as the connecting structure, which makes the connection more convenient and will not cause thread slippage of the bolt or nut, thereby ensuring the stability of the connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings constituting part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0017] Figure 1 A schematic diagram showing the installation relationship between the fuel tank installation device, the fuel tank and the vehicle frame from a first perspective is shown;

[0018] Figure 2 A schematic diagram showing the installation relationship between the fuel tank installation device, the fuel tank and the vehicle frame from a second viewing angle is shown;

[0019] Figure 3 A schematic diagram showing the installation relationship between the fuel tank installation device, the fuel tank and the vehicle frame from a third perspective is shown;

[0020] Figure 4 A schematic structural diagram of an embodiment of a fuel tank installation device according to the utility model is shown;

[0021] Figure 5 shows a schematic structural diagram of the second connecting portion;

[0022] Figure 6 A schematic diagram showing the connection relationship between the locking hook mechanism and the second connecting portion is shown.

[0023] The above drawings include the following reference numerals:

[0024] 1. Protective shell; 11. Avoidance gap; 12. Limiting protrusion; 13. Weight reduction hole; 14. Connecting seat;

[0025] 2. a first connecting portion;

[0026] 3. Second connecting portion; 31. Through slot; 32. Baffle; 33. Card interface; 34. Long hole;

[0027] 4. Lock hook mechanism; 41. Wrench; 42. Hook;

[0028] 5. Fuel tank;

[0029] 6. Frame. DETAILED DESCRIPTION

[0030] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0031] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0032] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the terms used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein, for example. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0033] Now, exemplary embodiments according to the present application will be described in more detail with reference to the accompanying drawings. However, these exemplary embodiments may be implemented in a variety of different forms and should not be construed as being limited to the embodiments described herein. It should be understood that these embodiments are provided to make the disclosure of the present application thorough and complete, and to fully convey the concepts of these exemplary embodiments to those of ordinary skill in the art. In the accompanying drawings, for the sake of clarity, the thickness of the layers and regions may be enlarged, and the same reference numerals are used to represent the same devices, and thus their descriptions will be omitted.

[0034] Combination Figures 1 to 6 As shown, according to a specific embodiment of the present application, a fuel tank installation device is provided.

[0035] Specifically, the fuel tank installation device includes a protective shell 1 and a connecting assembly, and the protective shell 1 has a containing space for placing the fuel tank 5. There are multiple connecting assemblies, and the multiple connecting assemblies are arranged at intervals along the circumference of the protective shell 1, wherein one end of each connecting assembly is connected to the frame 6, and the other end of some connecting assemblies is movably connected to the protective shell 1, and the other end of another part of the connecting assemblies is detachably connected to the protective shell 1 through a locking hook mechanism 4, so that the protective shell 1 has a locked state and a disassembled state. When the protective shell 1 is in the locked state, the protective shell 1 and the multiple connecting assemblies and the frame 6 are surrounded to form a limited space for installing the fuel tank 5. When the protective shell 1 is in the disassembled state, some connecting assemblies are separated from the protective shell 1, and a channel for disassembling the fuel tank 5 is formed between the protective shell 1 and the connecting assembly at the separation position.

[0036] In the embodiment of the present application, one end of each connecting component is connected to the frame 6, that is, the connecting component always remains connected to the frame 6, and the other end of some connecting components is movably connected to the protective shell 1, that is, some connecting components always remain connected to the frame 6, and the other end of the other connecting components is detachably connected to the protective shell 1 through the locking hook mechanism 4, that is, a disassembly passage can be formed between the connecting component and the protective shell 1 body. When the fuel tank 5 is disassembled and assembled using the above-mentioned fuel tank installation device, the fuel tank 5 can be disassembled and assembled without removing the connecting component and the protective shell 1 from the frame 6, which is convenient for disassembly and assembly. In addition, the locking hook mechanism 4 replaces the bolt as the connecting structure, which makes the connection more convenient and will not cause thread slippage of the bolt or nut, thereby ensuring the stability of the connection.

[0037] Further, the plurality of connection assemblies include a first connection assembly, the first connection assembly includes a first connection portion 2, a first end of the first connection portion 2 is fixedly connected to the vehicle frame 6, and a second end of the first connection portion 2 is hingedly connected to the open end of the protective shell 1. Specifically, there are two first connection portions 2, the two first connection portions 2 are spaced apart along the length direction of the protective shell 1, a connection seat 14 is provided on the protective shell 1, and the first connection portion 2 is hingedly connected to the connection seat 14.

[0038] In the embodiment of the present application, the first connection portion 2 is connected to the protective shell 1 by a hinged manner, so that one end of the protective shell 1 can rotate around the first connection portion 2 to reserve sufficient installation space for the fuel tank 5. During the rotation process, in order to reduce the scratches between the protective shell 1 and the fuel tank 5, a rectangular avoidance notch 11 is provided on the first side wall of the protective shell 1 connected to the first connection portion 2 to reduce the contact area between the first side wall and the fuel tank 5.

[0039] Further, the plurality of connection components include a second connection component, the second connection component includes a second connection part 3, a first end of the second connection part 3 is fixedly connected to the frame 6, and a second end of the second connection part 3 is detachably connected to the open end of the protective shell 1 through a locking hook mechanism 4. Specifically, the second connection part 3 has two, and the two second connection parts 3 are arranged at intervals along the length direction of the protective shell 1, wherein the second connection part 3 and the first connection part 2 are arranged opposite to each other along the width direction of the protective shell 1, so that the frame 6 is evenly stressed.

[0040] It should be noted that the shapes of the first connection part 2 and the second connection part 3 are not limited as long as they can play a supporting role. Specifically, in this embodiment, the first connection part 2 and the second connection part 3 are both L-shaped supports, and can also be designed as U-shaped supports, etc.

[0041] Furthermore, the lock hook mechanism 4 includes a wrench 41, a hook 42 and a torsion spring. The wrench 41 is hingedly connected to the protective shell 1 through a pin, and the hook 42 is rotatably connected to the wrench 41. The hook 42 has a connection state of being hooked to the second connection part 3, and a disengagement state of being separated from the second connection part 3. The first end of the torsion spring is connected to the protective shell 1, and the second end of the torsion spring is connected to the wrench 41. When the wrench 41 is in a downwardly pressed state, the torsion spring provides a resistance force to prevent the hook 42 from being disengaged from the second connection part 3.

[0042] It should be noted that when the wrench 41 is in a pressed state, the torsion spring is in an initial state, and the wrench 41 can be easily pressed down to lock the hook 42 to the second connection part 3. When the wrench 41 is in a lifted state, the torsion spring is in a twisted state, that is, it is necessary to lift the wrench 41 with great effort to separate the hook 42 from the second connection part 3. The torsion spring is provided to prevent the hook 42 from being separated from the second connection part 3 due to bumpy road conditions, thereby ensuring the stable installation of the fuel tank 5.

[0043] Furthermore, when the protective shell 1 is in the locked state, there is a gap between the second end of the second connecting portion 3 and the protective shell 1 .

[0044] It should be noted that when the locking hook mechanism 4 locks the second connecting part 3, the wrench 41 is pressed down to press the hook 42 and the second connecting part 3. Since there is a gap between the second end of the second connecting part 3 and the protective shell 1, the hook 42 can pull the second connecting part 3 downward to press the fuel tank 5 between the frame 6 and the protective shell 1 to prevent the fuel tank 5 from shaking due to bumpy road conditions.

[0045] Furthermore, the spanner 41 is provided with an elongated hole 34, which is extended along the height direction of the spanner 41, and the spanner 41 is connected to the hook 42 through the elongated hole 34. That is, the hook 42 is inserted into the elongated hole.

[0046] It should be noted that when the protective shell 1 is in the locked state, the hook 42 is located in the lower half of the elongated hole 34. After the second connecting portion 3 is unlocked and the wrench 41 is lifted, the hook 42 can move upward in the elongated hole 34 to facilitate the hook 42 to be detached from the second connecting portion 3.

[0047] Furthermore, the second end of the second connecting portion 3 is provided with a through slot 31 with a top opening and a baffle 32 , the baffle 32 is located above the through slot 31 , the baffle 32 and the open end of the through slot 31 form a card interface 33 , and the hook 42 enters the through slot 31 through the card interface 33 .

[0048] It should be noted that the baffle 32 and the open end of the through groove 31 form a card interface 33, that is, the top opening of the through groove 31 is blocked. When the torsion spring is damaged due to fatigue, the connection between the hook 42 and the second connecting part 3 will become loose. The setting of the baffle 32 prevents the hook 42 from being separated from the second connecting part 3 due to bumpy road conditions.

[0049] Furthermore, a limiting protrusion 12 is provided on the inner wall of the protective shell 1, and the limiting protrusion 12 is used to be plugged and matched with the limiting groove on the oil tank 5. The setting of the limiting protrusion 12 prevents the installation of the oil tank 5 and the protective shell 1.

[0050] Furthermore, a weight-reducing hole 13 is provided on the bottom wall of the protective shell 1. Specifically, the weight-reducing holes 13 are arranged at intervals along the length direction of the protective shell 1, wherein the shape of the weight-reducing holes 13 is not limited. The arrangement of the weight-reducing holes 13 reduces the weight of the protective shell 1, thereby reducing the pressure on the frame 6, and is conducive to the lightweight design of the entire vehicle.

[0051] According to another specific embodiment of the utility model, a fuel tank assembly is provided, including a fuel tank mounting device, and the fuel tank mounting device is the fuel tank mounting device in the above embodiment.

[0052] According to another specific embodiment of the present utility model, a vehicle is provided, including a fuel tank mounting device, and the fuel tank mounting device is the fuel tank mounting device in the above embodiment.

[0053] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0054] In addition to the above, it should be noted that "one embodiment", "another embodiment", "embodiment", etc. mentioned in this specification refer to the specific features, structures or characteristics described in conjunction with the embodiment included in at least one embodiment generally described in this application. The same expression appearing in multiple places in the specification does not necessarily refer to the same embodiment. Further, when describing a specific feature, structure or characteristic in conjunction with any embodiment, it is claimed that the realization of such feature, structure or characteristic in conjunction with other embodiments also falls within the scope of the present utility model.

[0055] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0056] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A fuel tank installation device, characterized in that: include: A protective shell (1), wherein the protective shell (1) has a receiving space for placing an oil tank (5); A connecting assembly, wherein there are a plurality of connecting assemblies, and the plurality of connecting assemblies are arranged at intervals along the circumference of the protective shell (1), wherein one end of each connecting assembly is connected to a vehicle frame (6), and the other end of some of the connecting assemblies is movably connected to the protective shell (1), and the other end of another part of the connecting assemblies is detachably connected to the protective shell (1) through a locking hook mechanism (4), so that the protective shell (1) has a locked state and a disassembled state. When the protective shell (1) is in the locked state, a limited space for installing an oil tank (5) is formed between the protective shell (1) and the plurality of connecting assemblies and the vehicle frame (6). When the protective shell (1) is in the disassembled state, some of the connecting assemblies are detached from the protective shell (1), and a channel for disassembling the oil tank (5) is formed between the protective shell (1) and the connecting assemblies at the detached position.

2. The fuel tank installation device according to claim 1, characterized in that: The plurality of connection components include a first connection component, wherein the first connection component includes: A first connecting portion (2), wherein a first end of the first connecting portion (2) is fixedly connected to the vehicle frame (6), and a second end of the first connecting portion (2) is hingedly connected to an open end of the protective shell (1).

3. The fuel tank installation device according to claim 1, characterized in that: The plurality of connection components include a second A connection component, wherein the second connection component comprises: A second connecting portion (3), wherein a first end of the second connecting portion (3) is fixedly connected to the vehicle frame (6), and a second end of the second connecting portion (3) is detachably connected to the open end of the protective shell (1) via the locking hook mechanism (4).

4. The fuel tank installation device according to claim 3, characterized in that: The locking hook mechanism (4) comprises: A wrench (41), the wrench (41) being hingedly connected to the protective shell (1) via a pin; A hook (42), the hook (42) being rotatably connected to the wrench (41), the hook (42) having a connection state of being hooked to the second connection part (3), and a disengagement state of being separated from the second connection part (3); A torsion spring, wherein the first end of the torsion spring is connected to the protective shell (1), and the second end of the torsion spring is connected to the wrench (41); when the wrench (41) is in a downwardly pressed state, the torsion spring provides a resistance force to prevent the hook (42) from being separated from the second connecting portion (3).

5. The fuel tank installation device according to claim 4, characterized in that: When the protective shell (1) is in the locked state, a gap exists between the second end of the second connecting portion (3) and the protective shell (1).

6. The fuel tank installation device according to claim 4, characterized in that: The spanner (41) is provided with an elongated hole (34), the elongated hole (34) extending along the height direction of the spanner (41), and the spanner (41) is connected to the hook (42) through the elongated hole (34).

7. The fuel tank installation device according to claim 4, characterized in that: The second end of the second connecting portion (3) is provided with a through slot (31) with a top opening and a baffle (32), wherein the baffle (32) is located above the through slot (31), and the baffle (32) and the open end of the through slot (31) form a card interface (33), and the hook (42) enters the through slot (31) through the card interface (33).

8. The fuel tank installation device according to claim 1, characterized in that: A limiting protrusion (12) is provided on the inner wall of the protective shell (1), and the limiting protrusion (12) is used for plugging and matching with a limiting groove on the oil tank (5).

9. A fuel tank assembly, comprising a fuel tank mounting device, characterized in that: The fuel tank installation device is the fuel tank installation device according to any one of claims 1-8.

10. A vehicle, comprising a fuel tank mounting device, characterized in that: The fuel tank installation device is the fuel tank installation device according to any one of claims 1-8.