Quick release device for motorcycle tank bag

Abstract

The utility model provides a kind of motorcycle oil tank bag quick release device, it is related to motorcycle accessory technical field, including base subassembly and installation ring subassembly, base subassembly is fixedly arranged at the bottom of oil tank bag, base subassembly includes base shell and sliding limiting component, locking groove is opened on base shell, sliding limiting component is slidably arranged in base shell, sliding limiting component is provided with limiting portion;Installation ring subassembly is fixedly arranged on motorcycle, installation ring subassembly includes locking piece, locking piece passes through locking groove and inserts into base shell, locking piece is abutted with limiting portion, locking piece is locked in locking groove;When sliding limiting component slides to unlock position, limiting portion is separated from locking piece, to make locking piece can be released from locking groove;The utility model base subassembly and installation ring subassembly cooperate with each other, adopt pure mechanical locking structure, not only locking state is stable and reliable, and dismounting operation is extremely convenient, while safe and reliable in use process.

Description

Technical Field

[0001] This utility model relates to the field of motorcycle accessory technology, specifically to a quick-release device for a motorcycle fuel tank bag. Background Technology

[0002] Fuel tank bags are bags attached to motorcycle fuel tanks, offering advantages such as portability and increased capacity, making them popular among riders. Fuel tank bags are typically mounted on the motorcycle fuel tank via a base. Currently, mainstream quick-release bases for motorcycle fuel tank bags generally consist of a base attached to the bottom of the bag and a ring that attaches to the motorcycle fuel tank. The base and ring are connected by a strong magnetic structure. However, existing quick-release bases for motorcycle fuel tank bags have at least the following technical problems:

[0003] (1) The operation of strong magnetic structures is cumbersome:

[0004] During the installation of the fuel tank bag, the user needs to precisely align the base with the buckle to achieve adsorption, which is a rather cumbersome operation.

[0005] (2) There are potential safety hazards:

[0006] During the installation of the fuel tank pack, the strong magnetic attraction of the structure is quite large, which can easily pinch the user's fingers, making it unsafe and unreliable.

[0007] (3) The fuel tank pack is not securely installed:

[0008] The magnetic attraction interface of a strong magnetic structure will produce high-frequency micro-displacement in a vibrating environment (such as off-road sections), which will require repeated adjustment of the position. In addition, the magnetic force of the strong magnetic structure will weaken in a high-temperature environment, affecting the stability of the installation. Utility Model Content

[0009] The purpose of this utility model is to provide a quick-release device for motorcycle fuel tank bags to solve the above-mentioned technical problems in the prior art; the preferred technical solutions among the many technical solutions provided by this utility model can produce many technical effects, as detailed below.

[0010] To achieve the above objectives, the present invention provides the following technical solution:

[0011] This utility model provides a quick-release device for a motorcycle fuel tank bag, comprising a base assembly and a mounting ring assembly. The base assembly is fixedly disposed at the bottom of the fuel tank bag and includes a base housing and a sliding limiting assembly. The base housing has a locking groove, and the sliding limiting assembly is slidably disposed within the base housing, having a limiting portion. The mounting ring assembly is fixedly disposed on the motorcycle and includes a locking member that passes through the locking groove and inserts into the base housing. The locking member abuts against the limiting portion and is locked within the locking groove. When the sliding limiting assembly slides to the unlocked position, the limiting portion disengages from the locking member, allowing the locking member to disengage from the locking groove.

[0012] Preferably, the base assembly includes an elastic element, the two ends of which are respectively connected to the base housing and the sliding limiting assembly; when the sliding limiting assembly slides toward the unlock position, the elastic element can deform; the deformed elastic element can drive the sliding limiting assembly to return to the initial position, so that the locking member abuts against the limiting part.

[0013] Preferably, the elastic element is a tension spring, a first hooking part is provided inside the base housing, a second hooking part is provided on the sliding limiting assembly, and the two ends of the tension spring are respectively hooked on the first hooking part and the second hooking part; when the sliding limiting assembly slides towards the unlocking position, the tension spring can undergo tensile deformation.

[0014] Preferably, the limiting part includes a limiting groove and a limiting protrusion disposed at the opening of the limiting groove, wherein: the locking member is located in the limiting groove, the locking member abuts against the inner wall surface of the limiting protrusion, and the locking member slides in cooperation with the limiting groove; when the sliding limiting assembly slides to the unlocking position, the locking member slides out of the limiting groove.

[0015] Preferably, a limiting protrusion is provided inside the base housing, and a guide slope is provided on the limiting protrusion. A positioning protrusion is provided on the sliding limiting component. When the sliding limiting component slides toward the unlocking position, the positioning protrusion can slide along the guide slope and pass over the limiting protrusion, and the positioning protrusion abuts against the limiting protrusion to lock the sliding limiting component in the unlocking position.

[0016] Preferably, the top of the locking member is provided with a receiving protrusion, the receiving protrusion is provided with a transition slope, and the sliding limiting component is provided with a pushing protrusion; when the sliding limiting component slides to the unlocking position, the pushing protrusion can slide along the transition slope and push the receiving protrusion, so that the locking member disengages from the locking groove.

[0017] Preferably, the sliding limiting assembly includes a sliding member and a limiting member, wherein: the sliding member is slidably disposed within the base housing, the limiting part is disposed on the sliding member, and the sliding member is provided with a traction groove for connecting a traction rope; the limiting member is disposed on the sliding member, and the positioning protrusion and the pushing protrusion are both disposed on the limiting member.

[0018] Preferably, the base housing is provided with a sliding groove, and the sliding member is slidably disposed in the sliding groove; the sliding limiting component includes a guide member, the base housing is provided with a guide groove, the guide groove is arranged parallel to the sliding groove, the guide member passes through the guide groove and is connected to the sliding member, and the guide member and the guide groove are slidably engaged.

[0019] Preferably, the base housing includes a housing and a cover plate, wherein: the cover plate is disposed over the top opening of the housing; and the cover plate is fixedly disposed at the bottom of the fuel tank.

[0020] Preferably, the mounting ring assembly includes a mounting ring body, which is fixedly mounted on the motorcycle; the locking element is fixedly mounted on the top side of the mounting ring body.

[0021] The quick-release device for a motorcycle fuel tank bag provided by this utility model has at least the following beneficial effects:

[0022] The quick-release device for the motorcycle fuel tank includes a base assembly and a mounting ring assembly. The base assembly is fixedly installed at the bottom of the fuel tank, and the mounting ring assembly is fixedly installed on the motorcycle. The base assembly and the mounting ring assembly cooperate with each other to install the fuel tank onto the motorcycle.

[0023] The base assembly includes a base shell and a sliding limiting component. The base shell has a locking groove, and the sliding limiting component is slidably disposed within the base shell. The sliding limiting component has a limiting part, and the mounting ring assembly includes a locking element. When the fuel tank is in the installed state, the locking element passes through the locking groove and inserts into the base shell. At this time, the locking element abuts against the limiting part, thus firmly locking the locking element in the locking groove. This purely mechanical locking method is less affected by motorcycle vibrations and, compared to magnetic structures where magnetic force weakens at high temperatures, maintains a stable locking state, making the fuel tank installation more secure and reliable. When removing the fuel tank, the sliding limiting component is slid to the unlocked position. At this time, the limiting part disengages from the locking element, the locking state is released, and the base assembly and mounting ring assembly are detached. The user can directly remove the fuel tank, making disassembly extremely convenient. Furthermore, compared to magnetic structures, it will not pinch hands, ensuring safe and reliable use.

[0024] The base assembly and mounting ring assembly of this utility model cooperate with each other and adopt a purely mechanical locking structure, which not only ensures a stable and reliable locking state, but also makes disassembly and assembly extremely convenient, and ensures safe and reliable use. Attached Figure Description

[0025] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0026] Figure 1 This is a schematic diagram of the structure of this utility model from one perspective;

[0027] Figure 2 This is a structural schematic diagram from another perspective of this utility model;

[0028] Figure 3 This is an exploded view of the present invention.

[0029] Figure 4 This is an exploded view of the present invention from another perspective;

[0030] Figure 5 This is a schematic diagram of the base assembly of this utility model from one perspective.

[0031] Figure 6 This is an assembly diagram of the base assembly of this utility model from another perspective;

[0032] Figure 7 This is an assembly diagram of the mounting ring assembly of this utility model.

[0033] Figure 8 This is a schematic diagram showing the state of the sliding limit component of this utility model when it moves to the limit protrusion and is about to reach the guide slope.

[0034] Figure 9 This is a schematic diagram showing the sliding limit component of this utility model in the state of moving to the unlocked position;

[0035] Figure 10 This is a schematic diagram of the state when the receiving protrusion and the pushing protrusion of this utility model are not in contact;

[0036] Figure 11 This is a schematic diagram of the state of the push-and-receive protrusion of this utility model;

[0037] Figure 12 This is an enlarged view of part A of this utility model;

[0038] Figure 13This is an enlarged view of part B of this utility model;

[0039] Figure 14 This is an enlarged view of part C of this utility model.

[0040] Figure 15 This is an enlarged view of part D of this utility model.

[0041] Figure Labels

[0042] 1. Base assembly; 11. Base shell; 111. Locking groove; 112. Shell; 1121. First hook-up part; 1122. Sliding groove; 1123. Guide groove; 1124. Limiting protrusion; 1125. Guide slope; 113. Cover plate; 12. Sliding limiting assembly; 121. Limiting part; 1211. Limiting groove; 1212. Limiting eaves; 122. Sliding element; 1221. Second hook-up part; 1222. Traction groove; 123. Limiting element; 1231. Positioning protrusion; 1232. Pushing protrusion; 124. Guide element; 13. Elastic element; 2. Mounting ring assembly; 21. Locking element; 211. Receiving protrusion; 212. Transition slope; 22. Mounting ring body. Detailed Implementation

[0043] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other implementation methods obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0044] This utility model provides a quick-release device for a motorcycle fuel tank bag, such as... Figures 1 to 15 As shown, the motorcycle fuel tank bag quick-release device includes a base assembly 1 and a mounting ring assembly 2.

[0045] The base assembly 1 is fixedly installed at the bottom of the fuel tank bag. The base assembly 1 includes a base shell 11 and a sliding limit assembly 12. The base shell 11 is provided with a locking groove 111. The sliding limit assembly 12 is slidably installed inside the base shell 11 and is provided with a limit part 121.

[0046] Mounting ring assembly 2 is fixedly mounted on the motorcycle. Mounting ring assembly 2 includes locking member 21, which passes through locking groove 111 and is inserted into base housing 11.

[0047] When the fuel tank is in the installed state, the locking part 21 abuts against the limiting part 121, and the locking part 21 is locked in the locking groove 111.

[0048] When disassembling the fuel tank bag, pull the sliding limit component 12 and slide it to the unlock position. At this time, the limit part 121 is disengaged from the locking part 21, and the user can directly take the fuel tank bag, which will allow the locking part 21 to be disengaged from the locking groove 111.

[0049] In the above process, the base assembly 1 and the mounting ring assembly 2 adopt a mechanical locking structure. Compared with the existing magnetic locking structure, it is less affected by motorcycle vibration and can still maintain the stability of the locked state in high temperature environment. The fuel tank pack is installed very firmly, and the fuel tank pack can be disassembled by pushing and pulling, which is extremely convenient. At the same time, the pure mechanical locking structure will not pinch people's hands compared with the existing magnetic structure, and the use process is safe and reliable.

[0050] As an optional implementation, the base assembly 1 includes an elastic member 13, the two ends of which are connected to the base housing 11 and the sliding limit assembly 12, respectively.

[0051] When disassembling the fuel tank bag, the user pushes and pulls the fuel tank bag, causing the sliding limit component 12 to slide toward the unlocked position. During the sliding process, the elastic element 13 deforms.

[0052] When the fuel tank is installed, the deformed elastic element 13 releases its elastic force, thereby causing the sliding limit assembly 12 to return to its initial position, so that the locking element 21 abuts against the limit part 121.

[0053] The elastic element 13 enables automatic locking between the base assembly 1 and the mounting ring assembly 2, making operation more convenient.

[0054] As an optional implementation, the elastic element 13 is configured as a tension spring, a first hooking part 1121 is provided inside the base housing 11, the first hooking part 1121 is configured as a first hooking post, a second hooking part 1221 is provided on the sliding limit assembly 12, the second hooking part 1221 is configured as a second hooking post, and the two ends of the tension spring are respectively hooked to the first hooking part 1121 and the second hooking part 1221.

[0055] Thus, when the sliding limit component 12 slides to the unlock position, the tension spring undergoes tensile deformation; the elastic element 13 is a tension spring, which has a significant automatic locking effect.

[0056] As an optional implementation, the limiting part 121 includes a limiting groove 1211 and a limiting protrusion 1212 disposed at the opening of the limiting groove 1211. Specifically, two limiting protrusions 1212 are disposed opposite to each other at the opening of the limiting groove 1211, and the limiting groove 1211 slides in cooperation with the locking member 21.

[0057] In the initial state, the locking member 21 is located in the limiting groove 1211, and the locking member 21 abuts against the inner wall surface of the limiting eaves 1212, thus locking the locking member 21 in the limiting groove 1211.

[0058] When unlocking, the user pushes, pulls, and slides the limiting component 12 to move it to the unlock position. At this time, the locking member 21 slides out of the limiting groove 1211, the limiting effect of the limiting eaves 1212 on the locking member 21 is eliminated, and the locking member 21 can be disengaged from the locking groove 111.

[0059] As an optional implementation, a limiting protrusion 1124 is provided inside the base housing 11, a guide slope 1125 is provided on the limiting protrusion 1124, and a positioning protrusion 1231 is provided on the sliding limiting component 12.

[0060] During the disassembly of the fuel tank pack, the sliding limit assembly 12 slides toward the unlock position, and the positioning protrusion 1231 can slide along the guide slope 1125 and pass over the limiting protrusion 1124. At this time, under the tension of the tension spring, the positioning protrusion 1231 and the other side of the limiting protrusion 1124 are firmly abutted, and the sliding limit assembly 12 is locked in the unlock position.

[0061] When installing the fuel tank pack, the user presses the installation ring assembly 2, and the locking member 21 presses against the sliding limit assembly 12, causing the positioning protrusion 1231 to be misaligned from the limit protrusion 1124, thus eliminating the limiting effect. Under the elastic force of the tension spring, the sliding limit assembly 12 returns to its initial position, and the locking member 21 is locked in the locking groove 111.

[0062] As an optional implementation, the top of the locking member 21 is provided with a receiving protrusion 211, the receiving protrusion 211 is provided with a transition slope 212, and the sliding limit component 12 is provided with a pushing protrusion 1232.

[0063] When the fuel tank is disassembled, the sliding limit component 12 slides to the unlock position. When the locking member 21 slides out of the limit groove 1211, as the sliding limit component 12 continues to slide, the push protrusion 1232 slides along the transition slope 212 and pushes the receiving protrusion 211. Under the action of the pushing force, the locking member 21 disengages from the locking groove 111.

[0064] Thus, the unlocking and installation ring component 2 can be automatically pushed out simply by pulling, making the operation extremely convenient.

[0065] As an optional implementation, the sliding limit assembly 12 includes a slider 122 and a limiter 123.

[0066] The sliding member 122 is slidably disposed inside the base housing 11. The limiting part 121 is disposed on the sliding member 122. The sliding member 122 is provided with a traction groove 1222 for connecting the traction rope. The limiting member 123 is disposed on the sliding member 122 and moves synchronously with the sliding member 122. The positioning protrusion 1231 and the pushing protrusion 1232 are both disposed on the limiting member 123.

[0067] When disassembling the fuel tank pack, the user can directly pull the traction rope, thereby causing the sliding limit component 12 to slide.

[0068] As an optional implementation, the base housing 11 is provided with a sliding groove 1122, and the slider 122 is placed in the sliding groove 1122 and slides in cooperation with the sliding groove 1122.

[0069] The sliding limit assembly 12 includes a guide member 124. A guide groove 1123 is provided on the base housing 11. The guide groove 1123 is arranged parallel to the sliding groove 1122. The guide member 124 passes through the guide groove 1123 and is connected to the sliding member 122. The guide member 124 and the guide groove 1123 are slidably engaged.

[0070] The guide member 124 and the guide groove 1123 cooperate with each other to further limit the sliding trajectory of the sliding limit assembly 12, making its sliding process more stable.

[0071] As an optional implementation, the base housing 11 includes a housing 112 and a cover plate 113. The top of the housing 112 is open, and the cover plate 113 is closed over the top opening of the housing 112. The cover plate 113 is fixed to the bottom of the fuel tank by threaded fasteners.

[0072] As an optional implementation, the mounting ring assembly 2 includes a mounting ring body 22, which is fixedly mounted on the motorcycle's fuel tank; a locking member 21 is fixedly mounted on the top side of the mounting ring body 22 by threaded fasteners.

[0073] In the description of this application, it should be understood that the terms "upper", "lower", "inner", "outer", "top", "bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application 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 application.

[0074] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" or "several" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0075] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0076] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A quick-release device for a motorcycle fuel tank bag, characterized in that, Includes a base assembly and a mounting ring assembly, wherein: The base assembly is fixedly installed at the bottom of the fuel tank bag. The base assembly includes a base shell and a sliding limiting component. The base shell has a locking groove, and the sliding limiting component is slidably installed inside the base shell. The sliding limiting component has a limiting part. The mounting ring assembly is fixedly mounted on the motorcycle. The mounting ring assembly includes a locking member that passes through the locking groove and is inserted into the base housing. The locking member abuts against the limiting part and is locked in the locking groove. When the sliding limit component slides to the unlock position, the limiting part disengages from the locking member, so that the locking member can be disengaged from the locking groove.

2. The quick-release device for a motorcycle fuel tank bag according to claim 1, characterized in that, The base assembly includes an elastic element, the two ends of which are respectively connected to the base housing and the sliding limiting assembly; When the sliding limit component slides toward the unlock position, it can cause the elastic element to deform. The deformed elastic element can drive the sliding limit assembly to return to its initial position so that the locking element abuts against the limiting part.

3. The quick-release device for a motorcycle fuel tank bag according to claim 2, characterized in that, The elastic element is a tension spring, a first hooking part is provided inside the base housing, a second hooking part is provided on the sliding limiting assembly, and the two ends of the tension spring are respectively hooked to the first hooking part and the second hooking part; When the sliding limit component slides toward the unlock position, it causes the tension spring to undergo tensile deformation.

4. The quick-release device for a motorcycle fuel tank bag according to claim 1, characterized in that, The limiting part includes a limiting groove and a limiting protrusion disposed at the opening of the limiting groove, wherein: The locking member is located in the limiting groove, the locking member abuts against the inner wall surface of the limiting eave, and the locking member slides in the limiting groove; When the sliding limit component slides to the unlock position, the locking member slides out of the limit groove.

5. The quick-release device for a motorcycle fuel tank bag according to claim 4, characterized in that, The base housing is provided with a limiting protrusion, the limiting protrusion is provided with a guide slope, and the sliding limiting component is provided with a positioning protrusion; When the sliding limiting component slides toward the unlock position, the positioning protrusion can slide along the guide slope and pass over the limiting protrusion, and the positioning protrusion abuts against the limiting protrusion to lock the sliding limiting component in the unlock position.

6. The quick-release device for a motorcycle fuel tank bag according to claim 5, characterized in that, The top of the locking member is provided with a receiving protrusion, the receiving protrusion is provided with a transition slope, and the sliding limiting component is provided with a pushing protrusion. When the sliding limit component slides to the unlock position, the pushing protrusion can slide along the transition slope and push the receiving protrusion, so that the locking member disengages from the locking groove.

7. The quick-release device for a motorcycle fuel tank bag according to claim 6, characterized in that, The sliding limiting assembly includes a slider and a limiting member, wherein: The sliding member is slidably disposed inside the base housing, the limiting part is disposed on the sliding member, and the sliding member is provided with a traction groove for connecting the traction rope; The limiting member is disposed on the sliding member, and both the positioning protrusion and the pushing protrusion are disposed on the limiting member.

8. The quick-release device for a motorcycle fuel tank bag according to claim 7, characterized in that, The base housing is provided with a sliding groove, and the sliding component is slidably disposed in the sliding groove; The sliding limiting component includes a guide member, and a guide groove is provided on the base shell. The guide groove is arranged parallel to the sliding groove. The guide member passes through the guide groove and is connected to the sliding member. The guide member and the guide groove are slidably engaged.

9. The quick-release device for a motorcycle fuel tank bag according to claim 1, characterized in that, The base housing includes a shell and a cover plate, wherein: The cover plate is fitted over the top opening of the housing; The cover plate is fixedly installed at the bottom of the fuel tank.

10. The quick-release device for a motorcycle fuel tank bag according to claim 1, characterized in that, The mounting ring assembly includes a mounting ring body, which is fixedly mounted on the motorcycle. The locking element is fixedly installed on the top side of the mounting ring body.

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