Motorcycle quick release cover and motorcycle
Patent Information
- Application Number
- CN202521481038.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-15
- Publication Date
- 2026-09-11
- Estimated Expiration
- 2035-07-15
AI Technical Summary
[0004]本实用新型提供一种摩托车快拆式覆盖件及摩托车,以解决摩托车覆盖件装配效率低的技术问题
本实用新型的有益效果:本实用新型提出的一种摩托车快拆式覆盖件及摩托车,通过设置可拆卸连接的覆盖件总成和车架安装结构,采用连接卡锁和锁紧件的配合方式,将车身覆盖件进行连接之后,使得覆盖件成为一体,再将一体式的覆盖件总成安装到车架上,简化了车架结构,提高了装配效率,便于快速拆装维护,具有简化车架结构、提高装配效率、便于快速拆装维护的优点。
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Figure CN224739529U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of motorcycle technology, and in particular to a quick-release cover for motorcycles and a motorcycle. Background Technology
[0002] Motorcycles are often covered with various body panels. These panels not only shield and protect the internal components but also effectively guide airflow to reduce wind resistance and enhance the vehicle's appearance. Common body panels include front body panels, instrument panel covers, headlight covers, and mudguards. These panels are mostly thin-shell molded plastic structures, typically composed of multiple panels. While each panel can be individually attached to the body, adjacent panels are often interconnected to enhance overall protection, improve dust resistance, and maintain aesthetic appeal.
[0003] In existing technologies, body panels are primarily fixed to the frame via multiple connectors, requiring numerous mounting points on the frame. Currently, the common method involves welding connecting plates to the frame, achieving fixation through connections between these plates and the body panels. This method has several drawbacks: firstly, the numerous welded connecting plates complicate the frame structure, increasing its weight and production costs; secondly, the installation process is cumbersome, requiring significant time for positioning and securing the body panels, severely impacting motorcycle assembly efficiency. Summary of the Invention
[0004] This utility model provides a quick-release cover for motorcycles and a motorcycle, in order to solve the technical problem of low assembly efficiency of motorcycle cover components.
[0005] This utility model provides a quick-release cover for a motorcycle, wherein the motorcycle includes a frame, and the quick-release cover includes: A cover assembly, the cover assembly including a first cover and a pair of second covers disposed on the first cover, the first cover or the second cover being provided with a connecting latch, the connecting latch being provided with a locking member passing through the first cover and the second cover; The frame is provided with at least one pair of first mounting members and at least one pair of second mounting members, and the cover assembly is detachably connected to the frame through the first mounting members and the second mounting members.
[0006] In one embodiment of the present invention, the connecting lock includes an integrally formed engaging part and a locking part, the locking member includes a pressing part and a limiting part, the engaging part engages with the first cover, the second cover is located between the engaging part and the pressing part, and the limiting part passes through the second cover and the first cover in sequence and engages with the locking part.
[0007] In one embodiment of the present invention, the engaging portion includes a positioning plate and a bent plate disposed on the positioning plate, a clamping space for clamping the first cover is formed between the positioning plate and the bent plate, and the locking portion is disposed on the bent plate.
[0008] In one embodiment of the present invention, the locking part includes a fixing plate disposed on the bending plate and a limiting hole disposed on the fixing plate. The limiting hole is provided with a limiting protrusion, which can be used to abut against the limiting part.
[0009] In one embodiment of the present invention, the cover assembly further includes a front cover disposed between the second covers, the front cover being detachably connected to the second covers, and the front cover being used to fix the windshield of the motorcycle.
[0010] In one embodiment of the present invention, the vehicle frame is provided with a mounting bracket, and the second mounting member is detachably connected to the free end of the mounting bracket. The second mounting member is used to detachably connect with the front cover of the vehicle.
[0011] In one embodiment of the present invention, the mounting bracket is provided with a positioning groove and a connecting hole, the second mounting member is provided with a positioning protrusion that engages with the positioning groove, and the second mounting member is provided with a mounting hole that can be detachably connected to the connecting hole.
[0012] In one embodiment of the present invention, an air inlet is provided between the second cover members, and a heat sink is provided on the mounting bracket, with the heat sink facing the air inlet.
[0013] In one embodiment of the present invention, the second cover is provided with a guide plate, which extends along the left and right direction of the motorcycle.
[0014] This utility model also provides a motorcycle, which includes the above-mentioned motorcycle quick-release cover. The beneficial effects of this utility model are as follows: This utility model proposes a quick-release cover for motorcycles and a motorcycle. By setting a detachable cover assembly and a frame mounting structure, and using a combination of connecting locks and locking components, the body cover is connected to form a whole. The integrated cover assembly is then installed onto the frame, which simplifies the frame structure, improves assembly efficiency, and facilitates quick disassembly and maintenance. It has the advantages of simplifying the frame structure, improving assembly efficiency, and facilitating quick disassembly and maintenance. Attached Figure Description
[0015] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this application and, together with the description, serve to explain the principles of this application. It is obvious that the drawings described below are merely some embodiments of this application, and those skilled in the art can obtain other drawings based on these drawings without any inventive effort.
[0016] In the attached diagram: Figure 1 This is a schematic diagram of a structure provided for an embodiment of the present utility model; Figure 2 This is a schematic diagram of the connection between the vehicle frame and the body panel assembly provided in one embodiment of the present invention; Figure 3 This is a structural schematic diagram of the connecting lock and locking component provided in one embodiment of the present utility model; Figure 4 This is a cross-sectional view of the connecting lock and locking member provided in one embodiment of the present utility model; Figure 5 This is an enlarged view of point A provided in one embodiment of the present invention; Figure 6 This is a schematic diagram of the mounting bracket provided in one embodiment of the present invention.
[0017] The attached figures are labeled as follows: First cover 1, second cover 2, air deflector 201, air inlet 202, front cover 3, windshield 4, frame 5, first mounting part 501, connecting lock 6, positioning plate 601, bending plate 602, fixing plate 603, limiting hole 604, limiting protrusion 605, locking part 7, pressing part 701, limiting part 702, clearance groove 703, mounting bracket 8, positioning groove 801, connecting hole 802, second mounting part 9, positioning protrusion 901, mounting hole 902, fixing hole 903, radiator 10. Detailed Implementation
[0018] The following specific examples illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. This utility model can also be implemented or applied through other different specific embodiments. Various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this utility model. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other.
[0019] It should be noted that the illustrations provided in the following embodiments are only schematic representations of the basic concept of the present invention. The drawings only show the components related to the present invention and are not drawn according to the actual number, shape and size of the components. In actual implementation, the form, quantity and proportion of each component can be arbitrarily changed, and the layout of the components may also be more complex.
[0020] In the following description, numerous details are explored to provide a more thorough explanation of embodiments of the present invention. However, it will be apparent to those skilled in the art that embodiments of the present invention may be practiced without these specific details. In other embodiments, well-known structures and devices are shown in block diagram form rather than in detail to avoid obscuring embodiments of the present invention.
[0021] Please see Figures 1-6 The motorcycle quick-release cover provided in one embodiment of this utility model includes: The cover assembly includes a first cover 1 and a pair of second covers 2 disposed on the first cover 1. The first cover 1 or the second cover 2 is provided with a connecting latch 6, and the connecting latch 6 is provided with a locking member 7 passing through the first cover 1 and the second cover 2. The frame 5 is provided with at least one pair of first mounting members 501 and at least one pair of second mounting members 9, and the cover assembly is detachably connected to the frame 5 through the first mounting members 501 and the second mounting members 9.
[0022] This invention simplifies the connection structure between cover components through a modularly designed cover assembly and standardized installation interfaces. The combined use of the connecting lock 6 and the locking element 7 enables rapid fixing between cover components, avoiding the cumbersome operations required by traditional bolt connections. The first mounting element 501 and the second mounting element 9 on the frame 5 adopt a standardized design, reducing the number of welded connecting plates and lowering the structural complexity of the frame 5. Therefore, this solution effectively solves the technical problems of complex installation structures and low assembly efficiency for motorcycle cover components, offering advantages such as convenient disassembly and assembly, and a simplified structure compared to existing technologies.
[0023] For example, in this embodiment, the connecting lock 6 can be a metal stamping part or an injection molded part, wherein the engaging part and the locking part are made by an integral molding process, and the locking part 7 can be a threaded fastener or a quick clamping mechanism.
[0024] For example, the first mounting member 501 and the second mounting member 9 can use standardized interfaces, such as snap-fit connections or magnetic adsorption structures. The first cover 1 in the cover assembly can be made of ABS engineering plastic, and the second cover 2 can be made of PP composite material. The two can also be pre-assembled by injection molding inserts or ultrasonic welding.
[0025] In this embodiment, the first cover 1 and the second cover 2 adopt a concave-convex fit, and L-shaped steps are processed at the connection between the first cover 1 and the second cover 2 respectively. Holes for the locking member 7 to pass through are processed on the steps so that the two can be connected by the connecting lock 6 and the locking member 7.
[0026] For example, in this embodiment, the first mounting component 501 is fixed to the frame 5 by welding. There are two first mounting components 501, which are symmetrically arranged on the left and right sides of the frame 5.
[0027] In an exemplary embodiment, the connecting lock 6 includes an integrally formed engaging portion and a locking portion, and the locking member 7 includes a pressing portion 701 and a limiting portion 702. The engaging portion engages with the first cover 1, the second cover 2 is located between the engaging portion and the pressing portion 701, and the limiting portion 702 passes through the second cover 2 and the first cover 1 in sequence and engages with the locking portion.
[0028] In this embodiment, rapid positioning is achieved through the elastic engagement of the engaging part with the first cover 1, and the flexible clamping of the abutting part 701 on the second cover 2 compensates for assembly tolerances. Finally, the rigid interlocking of the limiting part 702 and the locking part completes the fixation. Compared with the prior art, this structure integrates the three steps of positioning, clamping, and locking required by traditional bolt connections into a single insertion action, which can be achieved with one hand, reducing assembly time by more than 60%. The three-point force system absorbs vibration energy through elastic deformation, maintaining connection reliability while avoiding stress concentration problems caused by metal fasteners. All functional components are integrated on the pre-assembled cover assembly, eliminating the need for additional machining of the connection hole 802 on the frame 5, simplifying the vehicle structure and reducing manufacturing costs.
[0029] For example, the engaging part can be formed by stamping spring steel sheet, and the locking part is preferably a metal stamping part with a limiting hole 604. The edge of the limiting hole 604 is provided with radial protrusions to form a one-way locking structure. The abutting part 701 can be designed as a rubber pad or nylon sleeve, which provides axial preload through interference fit. As a preferred embodiment, a reinforcing rib can be provided at the connection between the engaging part and the locking part to improve the overall rigidity, and the end of the limiting part 702 of the locking member 7 can be machined into a tapered guide surface to facilitate insertion.
[0030] For example, the engaging portion includes a positioning plate 601 and a bent plate 602 bent onto the positioning plate 601. A clamping space for clamping the first cover 1 is formed between the positioning plate 601 and the bent plate 602. A locking portion is disposed on the bent plate 602. In this embodiment, the combined structure of the positioning plate 601 and the bent plate 602 achieves a dual fixing function for the cover. The positioning plate 601 provides the main support surface, and the bent plate 602 generates a continuous clamping force through elastic deformation. The two work together to ensure the stability of the cover after installation. The locking portion is directly integrated into the bent plate 602, making the limiting function and the clamping function an organic whole. Compared with the prior art, this solution has the advantages of simple structure and convenient installation. The integrated design reduces the number of parts, and the elastic properties of the metal material are used to achieve adaptive clamping, effectively solving the technical problems of easy loosening and inaccurate positioning during the installation of the cover. The special angle design of the bending plate 602 ensures sufficient rigidity while retaining the necessary elastic deformation space, so that the clamping force can be automatically adjusted according to the thickness of the cover.
[0031] In a specific embodiment, a guide slope can be provided at the end of the bending plate 602, with the slope angle controlled between 15 and 30 degrees, to facilitate the smooth insertion of the first cover 1 into the clamping space. The locking part can adopt a stamped limiting hole 604 structure, with 2-3 evenly distributed limiting protrusions 605 on the edge of the hole, and the height of the protrusions controlled between 0.5 and 1.0 mm.
[0032] For example, the locking part includes a fixing plate 603 disposed on the bent plate 602 and a limiting hole 604 disposed on the fixing plate 603. The limiting hole 604 is provided with a limiting protrusion 605, which can be used to abut against the limiting part 702. In a specific embodiment, the fixing plate 603 is a V-shaped plate, which provides installation conditions for the locking member 7, so that... It is worth noting that an L-shaped clearance groove 703 is provided at the end of the limiting part 702. When the limiting part 702 rotates after passing through the limiting hole 604, the limiting protrusion 605 enters the transverse section of the L-shaped limiting groove, forming physical interference. Since the engaging part is elastically engaged with the first cover 1, the bending plate 602 will drive the fixing plate 603 to move slightly outward. The limiting hole 604 is located on the fixing plate 603. At this time, the limiting protrusion 605 moves slightly outward in sync, and is thus pressed against the clearance groove 703 to achieve stable limiting.
[0033] It should also be noted that the fixing plate 603 is integrally formed on the bending plate 602, forming a rigid support structure. The limiting hole 604 is a through hole penetrating the fixing plate 603, and its diameter is slightly larger than the outer diameter of the limiting part 702, allowing the limiting part 702 to pass freely. The limiting protrusion 605 can be formed by stamping to create a local raised structure at the edge of the limiting hole 604, with a height of 1-3mm and a protrusion angle of 30-60 degrees. As an alternative, the limiting protrusion 605 can also be made of a separately machined metal block, which is fixed to the edge of the limiting hole 604 by threaded connection or bonding. The end of the limiting part 702 is provided with an L-shaped limiting groove, the groove depth of which matches the height of the limiting protrusion 605, and the groove width is greater than the thickness of the limiting protrusion 605.
[0034] In an exemplary embodiment, the cover assembly further includes a front cover 3 disposed between the second covers 2, the front cover 3 being detachably connected to the second covers 2, and the front cover 3 being used to secure the windshield 4 of the motorcycle.
[0035] In this embodiment, a modular cover structure is formed by adding an independent, detachable front cover 3 between the second cover 2. The front cover 3 serves as both a functional extension of the cover assembly and integrates the windshield 4 mounting function. The detachable connection design allows the front cover 3 to be installed and removed independently, facilitating maintenance of the windshield 4 or internal components. Furthermore, the front cover 3 can be pre-assembled with the second cover 2 before being installed onto the frame 5, further improving the assembly efficiency of the cover assembly.
[0036] For example, in this embodiment, the detachable connection between the headliner and the second cover 2 can be achieved in the following ways: a snap-fit connection structure is used, with elastic claws on the edge of the headliner 3 and corresponding slots on the inner side of the second cover 2; or a bolt connection is used, with mounting holes 902 at the joint between the headliner 3 and the second cover 2, and fastened with quick-release bolts; or a slide rail connection is used, with guide grooves on the inner side of the second cover 2 and matching sliders on both sides of the headliner 3. The windshield 4 can be fixed by providing a U-shaped slot on the upper part of the headliner 3, or by using a pressure plate structure with rubber pads, and pressing the edge of the windshield 4 tightly with screws.
[0037] In one exemplary embodiment, the frame 5 is provided with a mounting bracket 8, and a second mounting member 9 is detachably connected to the free end of the mounting bracket 8. The second mounting member 9 is used to detachably connect with the front cover 3.
[0038] In this embodiment, the mounting bracket 8 serves as a transition structure, avoiding direct machining of the connection parts on the frame 5 and simplifying the frame 5 manufacturing process. The connecting plate, as a universal interface component, allows the front cover 3 to be installed and removed without the need for special tools; maintenance can be completed simply by removing the connecting plate. Compared to existing welded connecting plates, this structure reduces the risk of welding deformation on the frame 5 and improves assembly efficiency through its detachable connection design, making it particularly suitable for applications requiring frequent replacement or maintenance of the front cover 3.
[0039] For example, the mounting bracket 8 is provided with a positioning groove 801 and a connecting hole 802, and the second mounting component 9 is provided with a positioning protrusion 901 that engages with the positioning groove 801, and the second mounting component 9 is provided with a mounting hole 902 that can be detachably connected to the connecting hole 802. In this embodiment, the positioning groove 801 can adopt a dovetail groove, T-groove or rectangular groove structure, with a depth of 3-8mm and a groove wall inclination angle of 5-15 degrees; the shape of the positioning protrusion 901 is adapted to the positioning groove 801, the height of the protrusion is slightly less than the groove depth, and reinforcing ribs can be provided around the hole; the mounting hole 902 is a countersunk hole or a through hole, with a hole diameter 0.5-1mm larger than the connecting hole 802, to facilitate bolt insertion. The fastener is preferably an M4-M8 stainless steel bolt, used in conjunction with an anti-loosening washer.
[0040] For example, in this embodiment, there are two second mounting parts 9 to improve the fixing effect on the front cover 3. The second mounting part 9 is provided with fixing holes 903, which can be detachably connected to the front cover 3 by fasteners such as bolts.
[0041] In one exemplary embodiment, an air inlet 202 is provided between the second cover members 2, and a heat sink 10 is provided on the mounting bracket 8, with the heat sink 10 facing the air inlet 202.
[0042] In this embodiment, a directional airflow channel is formed through the air inlet 202 between the second cover members 2, which, together with the radiator 10 arranged opposite each other, establishes a straight heat dissipation path from the air inlet 202 to the radiator 10. Specifically, the oncoming airflow generated when the motorcycle is in motion acts directly on the surface of the radiator 10 through the air inlet 202, thereby significantly improving heat dissipation efficiency. Compared with the prior art, this solution avoids energy loss caused by the cooling airflow meandering inside the cover members, and at the same time, through structural optimization, the radiator 10 can make full use of the driving wind pressure to achieve efficient heat dissipation without the need for an additional power unit. In a specific embodiment, the opposite arrangement of the radiator 10 and the air inlet 202 reduces airflow resistance, allowing the cooling airflow to maintain a high velocity, thereby improving the cooling effect on the key components of the motorcycle.
[0043] For example, the air inlet 202 can be configured as a louvered, grille, or mesh structure, wherein the air intake volume of the louvered air inlet 202 can be controlled by adjusting the blade angle. The radiator 10 can adopt an axial fan combined with heat dissipation fins, preferably made of aluminum, and its arrangement direction is consistent with the airflow direction of the air inlet 202. The mounting bracket 8 and the radiator 10 can be connected by bolts or clips, wherein the clip connection facilitates quick assembly and disassembly. The radiator 10 is electrically connected to the motorcycle ECU or a temperature sensor, thereby realizing automatic adjustment of heat dissipation intensity according to temperature. As a preferred embodiment, a guide groove can be provided at the edge of the air inlet 202, and the guide groove extends in an arc shape to the surface of the radiator 10, thereby reducing airflow turbulence.
[0044] In an exemplary embodiment, a deflector 201 is provided on the second cover 2, and the deflector 201 extends along the left and right direction of the motorcycle.
[0045] In this embodiment, the airflow is guided to flow orderly along both sides of the motorcycle body through a deflector 201 structure with a specific direction. Specifically, the left and right extending deflectors 201 can effectively separate the oncoming airflow, transforming the turbulence originally formed on the surface of the cover into laminar flow, thereby reducing the drag coefficient by approximately 12-18%. Compared with existing flat covers, this design moves the airflow separation point rearward, reducing the formation of the tail vortex region. Test data shows that at a speed of 80 km / h, the overall air resistance of the vehicle can be reduced by 7-9%. The extension direction design of the deflectors 201 fully considers the actual airflow path when the motorcycle is in motion, and experiments have verified that this arrangement can improve the airflow guidance effect by approximately 23%.
[0046] For example, the cross-sectional shape of the deflector 201 includes, but is not limited to, an airfoil profile, a wedge profile, or an arc profile. The extension direction of the deflector 201 forms a deflection angle of 0-15 degrees with the centerline of the motorcycle, and the specific deflection angle is adjusted according to the actual airflow test results. The height of the deflector 201 is 20-50mm, the thickness of the plate is 3-8mm, and the spacing between adjacent deflectors 201 is 80-150mm. The surface of the deflector 201 may be provided with anti-vortex textures, and the texture depth is 0.5-1.2mm. In a specific embodiment, the deflector 201 is made of glass fiber reinforced polypropylene material, and its end has a 5-10mm curved flange.
[0047] This utility model also proposes a motorcycle that includes the aforementioned quick-release motorcycle cover.
[0048] In summary, this utility model simplifies the structure of the frame 5 by setting a detachable cover assembly and a frame 5 mounting structure, and uses a connecting lock 6 and a locking member 7 to connect with the frame 5. This improves assembly efficiency and facilitates quick disassembly and maintenance, thus offering the advantages of simplified frame 5 structure, improved assembly efficiency, and easy quick disassembly and maintenance.
[0049] The above embodiments are merely illustrative of the principles and effects of this utility model and are not intended to limit the scope of this utility model. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this utility model. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.
Claims
1. A motorcycle quick release cover, characterized in that, The motorcycle includes a frame, and the quick-release cover for the motorcycle includes: A cover assembly, the cover assembly including a first cover and a pair of second covers disposed on the first cover, the first cover or the second cover being provided with a connecting latch, the connecting latch being provided with a locking member passing through the first cover and the second cover; The frame is provided with at least one pair of first mounting members and at least one pair of second mounting members, and the cover assembly is detachably connected to the frame through the first mounting members and the second mounting members.
2. The motorcycle quick-release cover according to claim 1, characterized in that: The connecting lock includes an integrally formed engaging part and a locking part. The locking member includes a pressing part and a limiting part. The engaging part engages with the first cover. The second cover is located between the engaging part and the pressing part. The limiting part passes through the second cover and the first cover in sequence and engages with the locking part.
3. The motorcycle quick release cover of claim 2, wherein: The engaging portion includes a positioning plate and a bent plate that is bent and disposed on the positioning plate. A clamping space for clamping the first cover is formed between the positioning plate and the bent plate. The locking portion is disposed on the bent plate.
4. The motorcycle quick release cover of claim 3, wherein: The locking part includes a fixing plate disposed on the bending plate and a limiting hole disposed on the fixing plate. The limiting hole is provided with a limiting protrusion, which can be used to abut against the limiting part.
5. The motorcycle quick release cover of claim 1, wherein: The cover assembly also includes a front cover disposed between the second covers, the front cover being detachably connected to the second covers, and the front cover being used to secure the windshield of the motorcycle.
6. The motorcycle quick release cover of claim 5, wherein: The vehicle frame is provided with a mounting bracket, and the second mounting member is detachably connected to the free end of the mounting bracket. The second mounting member is used to detachably connect to the front cover.
7. The motorcycle quick release cover of claim 6, wherein: The mounting bracket is provided with a positioning groove and a connecting hole. The second mounting component is provided with a positioning protrusion that engages with the positioning groove. The second mounting component is provided with a mounting hole that can be detachably connected to the connecting hole.
8. The motorcycle quick release cover of claim 6, wherein: An air inlet is provided between the second cover members, and a heat sink is provided on the mounting bracket, with the heat sink facing the air inlet.
9. The motorcycle quick release cover of claim 1, wherein: The second cover is provided with a deflector plate, which extends along the left and right direction of the motorcycle.
10. A motorcycle characterized by the fact that: Includes the motorcycle quick-release cover as described in any one of claims 1-9.