Seat cask structure of two-wheeled electric vehicle and electric vehicle
By optimizing the layout and incorporating a split seat design with shock-absorbing mechanisms, the electric bicycle's storage capacity is significantly increased without increasing size or weight, addressing the limitations of existing designs.
Patent Information
- Application Number
- CN202421983287.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-16
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-08-16
AI Technical Summary
The storage space of existing electric vehicle seat buckets is small, which affects the user's operating flexibility and storage convenience. The increase in battery capacity compresses the layout of the entire vehicle, resulting in a cramped storage space.
By optimizing the car body layout and electric seat bucket assembly, the mobile battery and battery compartment are moved to the front of the car body, retaining the lowest safe distance, maximizing the space between the main seat bucket and the expansion seat bucket, and using the combined structure of protective parts and telescopic rods to protect it to avoid damage.
The storage space is maximized, the structure is simple, the assembly is convenient, the cost is low, and the vehicle size is not increased, the center of gravity is significantly reduced, and the storage space is expanded by about 40%, which improves the use value of electric vehicles.
Smart Images

Figure CN223100874U_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of electric vehicles, and more specifically to a seat bucket structure for a two-wheeled electric vehicle and an electric vehicle. Background Art
[0002] An electric vehicle refers to a vehicle powered by electricity, mainly including types such as electric bicycles, electric motorcycles, and electric scooters. Due to its environmental protection, economy, and convenience, electric vehicles have gradually become an important choice for people's daily travel. From a technical perspective, electric vehicles mainly operate relying on three core components: a battery, a motor, and an electronic control system. The battery, as an energy storage device, is responsible for providing the power source for the entire vehicle.
[0003] The seat bucket of an electric vehicle is an important part of the electric vehicle, undertaking the functions of storing items and providing a seat for the driver. The seat bucket of an electric vehicle can not only ensure the comfort of riding but also meet the needs of daily storage, thereby enhancing the overall riding experience. When considering purchasing an electric vehicle, in addition to paying attention to the brand, performance, battery life, and price of the electric vehicle, the seat bucket of the electric vehicle is also an important consideration factor. As shown in the prior art with the publication number CN106627921A, although this prior art has few solder joints, a compact structure, a small volume, good load-bearing performance, high space utilization rate, comfortable riding, and beautiful appearance. However, the body of this prior art is relatively long, and the storage space of the seat tube is small, which will affect the operation flexibility and storage convenience of the user. Moreover, in the actual solution, in order to increase the battery life, the battery capacity and volume are continuously increased, greatly compressing the overall vehicle layout and making the storage space more cramped. Summary of the Invention
[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a seat bucket structure for a two-wheeled electric vehicle and an electric vehicle. By optimizing the vehicle body layout and the seat bucket components of the electric vehicle, the storage space is maximized, and the structure is simple, the assembly is convenient, the cost fluctuation is small, the overall vehicle size is not increased, the overall vehicle center of gravity can be significantly reduced while making full use of the space redundancy, and it has great application prospects and use values, so as to solve the problems appearing in the above-mentioned background art.
[0005] To achieve the above object, the present invention provides the following technical solution: A seat bucket structure for a two-wheeled electric vehicle, including a seat bucket component of the electric vehicle;
[0006] The electric vehicle seat bucket assembly is installed on the battery compartment cover, battery, charging port plug-in, main seat bucket, extended seat bucket, motor, controller, battery compartment, bottom plate and front inner fender of the vehicle frame. The charging port plug-in is provided on the battery compartment cover. The bottom plate is provided at the bottom end of the front inner fender. The battery compartment is provided on the top of the bottom plate. The battery is provided inside the battery compartment. The controller is provided inside the bottom end of the vehicle frame and behind the battery compartment. The main seat bucket is provided inside the rear end of the vehicle frame. The extended seat bucket is provided at the bottom of the main seat bucket and on top of the controller. The motor is provided inside the rear end of the vehicle frame and at the bottom of the main seat bucket.
[0007] In a preferred embodiment, a protective member is provided at the bottom of the bottom plate. A plurality of telescopic rods are provided at the top of the protective member. A spring is sleeved outside the bottom end of each telescopic rod, and an installation groove is provided at the bottom end of the telescopic rod. An installation hole is provided on one side of the protective member corresponding to the telescopic rod. An installation bolt is provided inside the installation hole. The top end of the installation bolt penetrates through the installation hole and extends into the installation groove. The installation bolt is threadedly connected with the installation groove. The protective member shields the sundries on the road surface, preventing the sundries from directly impacting the bottom plate and causing damage, and preventing the bottom plate from being damaged and exposing the battery compartment and the battery. At the same time, with the spring on the telescopic rod, the impact received by the protective member can be unloaded and buffered, preventing excessive impact from damaging the bottom plate and the protective member, thereby ensuring the service performance of the protective member and the bottom plate.
[0008] In a preferred embodiment, a fixing ring is sleeved outside the top end of the telescopic rod. A plurality of fixing holes are provided inside the fixing ring, and the plurality of fixing holes are evenly spaced. A fixing bolt is provided inside the fixing hole. The top end of the fixing bolt penetrates through the fixing hole and extends into the bottom plate. The fixing bolt is threadedly connected with the bottom plate. Through the connection between the fixing bolt on the fixing ring and the bottom plate, it is convenient for the staff to install the telescopic rod on the bottom plate, thereby ensuring the stability of the telescopic rod, and at the same time, it is also convenient for the staff to disassemble the telescopic rod.
[0009] In a preferred embodiment, a positioning ring is provided at the bottom end of the spring, and the positioning ring is sleeved outside the bottom end of the telescopic rod. The inner wall of the positioning ring is threadedly connected with the outside of the bottom end of the telescopic rod. Through the threaded connection between the positioning ring and the telescopic rod, the staff can rotate and disassemble the positioning ring, so that the spring is not restricted and it is convenient for the staff to remove the spring for replacement, improving the convenience for the staff to repair the spring.
[0010] In a preferred embodiment, the outer diameter of the positioning ring is larger than the diameter of the spring. By setting the outer diameter of the positioning ring to be larger than the diameter of the spring, the positioning ring can limit and fix the spring, preventing the spring from detaching from the telescopic rod.
[0011] In a preferred embodiment, a collapsible telescopic sleeve is sleeved outside multiple telescopic rods. A bottom frame is installed at the bottom end of the telescopic sleeve, and fastening grooves are formed at the four corners of the bottom of the bottom frame. By sleeving the telescopic sleeve outside the multiple telescopic rods and multiple springs, it is possible to prevent substances such as dust and water vapor from adhering to the outside of the springs and causing corrosion damage, and also prevent debris impact from damaging the telescopic rods, thus ensuring the service performance of the telescopic rods and springs.
[0012] In a preferred embodiment, a fastening hole is formed on one side of the bottom of the protective part corresponding to the fastening groove, and a fastening bolt is arranged inside the fastening hole. The top end of the fastening bolt penetrates through the fastening hole and extends into the fastening groove, and the fastening bolt is in threaded connection with the fastening groove. By the threaded connection between the fastening bolt and the fastening groove, the bottom frame can be fixedly installed on the top of the protective cloth, so that the telescopic sleeve and the protective part maintain consistent movement.
[0013] In a preferred embodiment, a top frame is installed at the top end of the telescopic sleeve. A plurality of connecting holes are formed at intervals inside the top frame, and a connecting bolt is arranged inside the connecting hole. The top end of the connecting bolt penetrates through the connecting hole and extends into the bottom plate, and the connecting bolt is in threaded connection with the bottom plate. By the threaded connection between the connecting bolt on the top frame and the bottom frame, the top end of the telescopic sleeve can be connected and fixed to the bottom plate, thereby ensuring the stability of the telescopic sleeve.
[0014] The present invention further includes an electric vehicle, including a vehicle body equipped with a vehicle frame, a battery compartment cover, a battery, a charging port plug, a main seat bucket, an extended seat bucket, a motor, a controller, a battery compartment, a bottom plate, and a front inner fender. Through the layered cooperation of the vehicle frame, the battery compartment cover, the battery, the charging port plug, the main seat bucket, the extended seat bucket, the motor, the controller, the battery compartment, the bottom plate, and the front inner fender, the storage effect of the vehicle body can be improved.
[0015] The technical effects and advantages of the present invention:
[0016] 1. By moving the battery and the battery compartment forward in the vehicle body and leaving only the minimum safety distance from the front inner fender to absorb the forming tolerance of the vehicle frame, the front and rear spaces of the main seat bucket and the extended seat bucket are maximized; the motor, the controller, and the supporting wire harness plug are moved to the middle and lower parts, while reducing the center of gravity of the whole vehicle, the upper and lower spaces of the main seat bucket and the extended seat bucket are maximized. Thus, the storage space of the present utility model can reach the limit, and the overall structure is convenient to assemble, the cost fluctuation is small, the size is not increased, and while significantly reducing the center of gravity, the space redundancy can be fully utilized;
[0017] 2. Through the cooperation of the protective member and the spring on the telescopic rod, external sundries can be blocked and the impact received can be unloaded and buffered, preventing excessive impact from damaging the bottom plate and the protective member, thereby ensuring the service performance of the protective member and avoiding the bottom plate from being damaged and exposing the battery compartment and the battery. Thus, the protection effect on the battery compartment can be improved. Description of the Drawings
[0018] Figure 1 is the front view structural schematic diagram of the electric vehicle seat bucket assembly of the present invention;
[0019] Figure 2 is the side view of the frame of the present invention;
[0020] Figure 3 is the side view of the protective member of the present invention;
[0021] Figure 4 is the bottom view of the protective member of the present invention;
[0022] Figure 5 is the exploded view of the telescopic sleeve of the present invention;
[0023] Figure 6 is the exploded view of the telescopic rod of the present invention;
[0024] Figure 7 is the front view of the vehicle body of the present invention.
[0025] The reference numerals are: 1. Electric vehicle seat bucket assembly; 101. Frame; 102. Battery compartment cover; 103. Battery; 104. Charging port plug; 105. Main seat bucket; 106. Extended seat bucket; 107. Motor; 108. Controller; 109. Battery compartment; 1010. Bottom plate; 1011. Front inner fender;
[0026] 2. Protective member; 3. Telescopic rod; 4. Spring; 5. Installation groove; 6. Installation hole; 7. Installation bolt; 8. Fixed ring; 9. Fixed hole; 10. Fixed bolt; 11. Positioning ring; 12. Telescopic sleeve; 13. Bottom frame; 14. Fastening groove; 15. Fastening hole; 16. Fastening bolt; 17. Top frame; 18. Connection hole; 19. Connection bolt; 20. Vehicle body. Detailed Embodiments
[0027] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0028] Refer to the attached drawings of the specification Figure 1-7, the present invention provides a seat bucket structure for a two-wheeled electric vehicle, including an electric vehicle seat bucket assembly 1;
[0029] As Figure 1-2 shown, the electric vehicle seat bucket assembly 1 includes a battery compartment cover 102, a battery 103, a charging port plug 104, a main seat bucket 105, an extended seat bucket 106, a motor 107, a controller 108, a battery compartment 109, a bottom plate 1010 and a front inner fender 1011 installed on a vehicle frame 101. The charging port plug 104 is provided on the battery compartment cover 102. The bottom plate 1010 is provided at the bottom end of the front inner fender 1011. The battery compartment 109 is provided at the top of the bottom plate 1010. The battery 103 is provided inside the battery compartment 109. The controller 108 is provided inside the bottom end of the vehicle frame 101 and behind the battery compartment 109. The main seat bucket 105 is provided inside the rear end of the vehicle frame 101. The extended seat bucket 106 is provided at the bottom of the main seat bucket 105 through expansion screws and on top of the controller 108. The motor 107 is provided inside the rear end of the vehicle frame 101 and at the bottom of the main seat bucket 105.
[0030] As Figure 3-6 shown, a protective member 2 is provided at the bottom of the bottom plate 1010. A plurality of telescopic rods 3 are provided at the top of the protective member 2. A spring 4 is sleeved outside the bottom end of each telescopic rod 3, and an installation groove 5 is provided at the bottom end of the telescopic rod 3. An installation hole 6 is provided on one side of the protective member 2 corresponding to the telescopic rod 3. An installation bolt 7 is provided inside the installation hole 6. The top end of the installation bolt 7 penetrates through the installation hole 6 and extends into the installation groove 5. The installation bolt 7 is threadedly connected to the installation groove 5. The protective member 2 shields the sundries on the road surface, preventing the sundries from directly impacting the bottom plate 1010 and causing damage, and preventing the bottom plate 1010 from being damaged and exposing the battery compartment 109 and the battery 103. At the same time, with the spring 4 on the telescopic rod 3, the impact received by the protective member 2 can be unloaded and buffered, preventing excessive impact from damaging the bottom plate 1010 and the protective member 2, thereby ensuring the service performance of the protective member 2 and the bottom plate 1010.
[0031] As Figure 6 shown, a fixing ring 8 is sleeved outside the top end of the telescopic rod 3. A plurality of fixing holes 9 are provided inside the fixing ring 8, and the plurality of fixing holes 9 are evenly spaced. A fixing bolt 10 is provided inside the fixing hole 9. The top end of the fixing bolt 10 penetrates through the fixing hole 9 and extends into the bottom plate 1010. The fixing bolt 10 is threadedly connected to the bottom plate 1010. Through the connection between the fixing bolt 10 on the fixing ring 8 and the bottom plate 1010, it is convenient for the staff to install the telescopic rod 3 on the bottom plate 1010, thereby ensuring the stability of the telescopic rod 3 and also facilitating the disassembly of the telescopic rod 3 by the staff.
[0032] As Figure 6As shown, a positioning ring 11 is provided at the bottom end of the spring 4, and the positioning ring 11 is sleeved outside the bottom end of the telescopic rod 3. The inner wall of the positioning ring 11 is threadedly connected to the outside of the bottom end of the telescopic rod 3. Through the threaded connection between the positioning ring 11 and the telescopic rod 3, the staff can rotate and disassemble the positioning ring 11, so that the spring 4 is not restricted and it is convenient for the staff to remove the spring 4 for replacement, improving the convenience for the staff to repair the spring 4. The outer diameter of the positioning ring 11 is larger than the diameter of the spring 4. By setting the outer diameter of the positioning ring 11 to be larger than the diameter of the spring 4, the positioning ring 11 can limit and fix the spring 4 to prevent the spring 4 from detaching from the telescopic rod 3.
[0033] As Figure 3-5 shown, a collapsible telescopic sleeve 12 is sleeved outside multiple telescopic rods 3. A bottom frame 13 is installed at the bottom end of the telescopic sleeve 12, and fastening grooves 14 are opened at the four corners of the bottom of the bottom frame 13. By sleeving the telescopic sleeve 12 outside multiple telescopic rods 3 and multiple springs 4, it is possible to prevent substances such as dust and water vapor from adhering to the outside of the spring 4 and causing corrosion damage, and also prevent debris impact from damaging the telescopic rod 3, ensuring the service performance of the telescopic rod 3 and the spring 4. On one side of the bottom of the protective member 2 corresponding to the fastening groove 14, a fastening hole 15 is opened, and a fastening bolt 16 is provided inside the fastening hole 15. The top end of the fastening bolt 16 penetrates through the fastening hole 15 and extends into the fastening groove 14. The fastening bolt 16 is threadedly connected to the fastening groove 14. Through the threaded connection between the fastening bolt 16 and the fastening groove 14, the bottom frame 13 can be fixedly installed on the top of the protective cloth, so that the telescopic sleeve 12 and the protective member 2 maintain movement consistency.
[0034] As Figure 3-5 shown, a top frame 17 is installed at the top end of the telescopic sleeve 12. Multiple connecting holes 18 are opened at intervals inside the top frame 17. A connecting bolt 19 is provided inside the connecting hole 18. The top end of the connecting bolt 19 penetrates through the connecting hole 18 and extends into the bottom plate 1010. The connecting bolt 19 is threadedly connected to the bottom plate 1010. Through the threaded connection between the connecting bolt 19 on the top frame 17 and the bottom frame 13, the top end of the telescopic sleeve 12 can be connected and fixed to the bottom plate 1010, thereby ensuring the stability of the telescopic sleeve 12.
[0035] The present invention further includes an electric vehicle, including a vehicle body 20 equipped with a vehicle frame 101, a battery compartment cover 102, a battery 103, a charging port plug 104, a main seat bucket 105, an extended seat bucket 106, a motor 107, a controller 108, a battery compartment 109, a bottom plate 1010, and a front inner fender 1011. Through the layered cooperation of the vehicle frame 101, the battery compartment cover 102, the battery 103, the charging port plug 104, the main seat bucket 105, the extended seat bucket 106, the motor 107, the controller 108, the battery compartment 109, the bottom plate 1010, and the front inner fender 1011, the storage effect of the vehicle body 20 can be improved.
[0036] By moving the battery 103 and the battery compartment 109 towards the front of the vehicle body 20, and maintaining only the minimum safety distance from the front inner fender 1011 to absorb the forming tolerance of the frame 101, the front-back space of the main seat bucket 105 and the extended seat bucket 106 is maximized; the motor 107, the controller 108, and the supporting wire harness connectors are moved towards the middle and lower parts, while reducing the center of gravity of the whole vehicle, the up-down space of the main seat bucket 105 and the extended seat bucket 106 is maximized, whereby the storage space of this new utility model can reach the limit;
[0037] Also, because the traditional seat bucket is an integral part and does not have assembly feasibility and formability, so this invention is split into the main seat bucket 105 and the extended seat bucket 106. During assembly, first fix the main seat bucket 105 on the frame 101, and then install the extended seat bucket 106 on the main seat bucket 105 through expansion screws. The extended seat bucket 106 is provided with a drooping part, which can effectively utilize the redundant space after the controller 108 is lowered;
[0038] Through the optimization of the layout of the vehicle body 20 and the optimization of the electric vehicle seat bucket assembly 1 of this invention, the storage space is maximized. Compared with traditional two-wheel electric vehicles, the structure of this invention patent is simple, the assembly is convenient, the cost fluctuation is small, the overall vehicle size is not increased, while significantly reducing the center of gravity of the whole vehicle, the space redundancy can be fully utilized, and it can be effectively expanded by about 40%. In the trend of the continuous increase in the size of the battery 103 in the future, it has great application prospects and usage value.
[0039] Finally: The above are only the preferred embodiments of this invention and are not used to limit this invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of this invention shall be included within the protection scope of this invention.
Claims
1. A seat bucket structure for a two-wheeled electric vehicle, characterized in that: including an electric vehicle seat bucket assembly (1); The electric vehicle seat bucket assembly (1) includes a battery compartment cover (102), a battery (103), a charging port plug-in (104), a main seat bucket (105), an extended seat bucket (106), a motor (107), a controller (108), a battery compartment (109), a bottom plate (1010), and a front inner fender (1011) installed on a vehicle frame (101). The charging port plug-in (104) is provided on the battery compartment cover (102). The bottom plate (1010) is provided at the bottom end of the front inner fender (1011). The battery compartment (109) is provided on top of the bottom plate (1010). The battery (103) is provided inside the battery compartment (109). The controller (108) is provided inside the bottom end of the vehicle frame (101) and behind the battery compartment (109). The main seat bucket (105) is provided inside the rear end of the vehicle frame (101). The extended seat bucket (106) is provided at the bottom of the main seat bucket (105) through expansion screws and on top of the controller (108). The motor (107) is provided inside the rear end of the vehicle frame (101) and at the bottom of the main seat bucket (105).
2. The structure of the seat bucket of a two-wheeled electric vehicle according to claim 1, wherein: A protective member (2) is provided at the bottom of the bottom plate (1010). A plurality of telescopic rods (3) are provided at the top of the protective member (2). A spring (4) is sleeved outside the bottom end of each telescopic rod (3), and an installation groove (5) is provided at the bottom end of the telescopic rod (3); An installation hole (6) is provided on one side of the protective member (2) corresponding to the telescopic rod (3) at the bottom. An installation bolt (7) is provided inside the installation hole (6). The top end of the installation bolt (7) penetrates through the installation hole (6) and extends into the installation groove (5). The installation bolt (7) is threadedly connected to the installation groove (5).
3. The structure of the seat bucket of a two-wheel electric vehicle according to claim 2, characterized in that: A fixing ring (8) is sleeved outside the top end of the telescopic rod (3). A plurality of fixing holes (9) are provided inside the fixing ring (8). The plurality of fixing holes (9) are evenly spaced; A fixing bolt (10) is provided inside the fixing hole (9). The top end of the fixing bolt (10) penetrates through the fixing hole (9) and extends into the bottom plate (1010). The fixing bolt (10) is threadedly connected to the bottom plate (1010).
4. The structure of the seat bucket of a two-wheel electric vehicle according to claim 2, wherein: A positioning ring (11) is provided at the bottom end of the spring (4), and the positioning ring (11) is sleeved outside the bottom end of the telescopic rod (3). The inner wall of the positioning ring (11) is threadedly connected to the outside of the bottom end of the telescopic rod (3).
5. The structure of the seat bucket of a two-wheeled electric vehicle according to claim 4, characterized in that: The outer diameter of the positioning ring (11) is greater than the diameter of the spring (4).
6. The structure of the seat bucket of a two-wheeled electric vehicle according to claim 2, wherein: A same foldable telescopic sleeve (12) is sleeved outside the plurality of telescopic rods (3). A bottom frame (13) is installed at the bottom end of the telescopic sleeve (12), and fastening grooves (14) are provided at the four corners of the bottom of the bottom frame (13).
7. The structure of the seat bucket of a two-wheeled electric vehicle according to claim 6, characterized in that: A fastening hole (15) is provided on one side of the protective member (2) corresponding to the fastening groove (14) at the bottom. A fastening bolt (16) is provided inside the fastening hole (15). The top end of the fastening bolt (16) penetrates through the fastening hole (15) and extends into the fastening groove (14). The fastening bolt (16) is threadedly connected to the fastening groove (14).
8. The structure of the seat bucket of a two-wheeled electric vehicle according to claim 6, wherein: A top frame (17) is installed at the top end of the telescopic sleeve (12). A plurality of connecting holes (18) are spaced apart and formed inside the top frame (17). A connecting bolt (19) is disposed inside the connecting hole (18). The top end of the connecting bolt (19) penetrates through the connecting hole (18) and extends into the bottom plate (1010). The connecting bolt (19) is in threaded connection with the bottom plate (1010).
9. An electric vehicle equipped with the seat bucket structure of the two-wheeled electric vehicle according to any one of claims 1-8, characterized in that: A vehicle body (20) including a vehicle frame (101), a battery compartment cover (102), a battery (103), a charging port plug-in (104), a main seat bucket (105), an extended seat bucket (106), a motor (107), a controller (108), a battery compartment (109), a bottom plate (1010), and a front inner fender (1011) installed thereon.
Citation Information
Patent Citations
Electric vehicle
CN106627921A