Driving seat structure of electric tricycle

Abstract

The utility model relates to the technical field of electric vehicle accessories, and provides an electric tricycle driver seat structure which is characterized in that a seat box front plate is provided with a concave part and a convex part, and the convex part is located on the concave part; the two side plates are arranged on the two sides of the seat box front plate respectively and form a seat together with the seat box front plate, the seat box front plate and the two side plates define an installation space, and a battery is installed in the installation space. By means of the technical scheme, the problems that in the prior art, the battery installation space of a seat is crowded, and the riding comfort is low are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to electric motor car accessory technical field, specifically, relate to a kind of electric tricycle driver's seat structure. BACKGROUND

[0002] The seat of part of traditional electric motor car is usually designed in trapezoidal shape, i.e. the front end of the seat is narrower, and the rear end is wider. The design results in a relatively small internal space, especially the space utilization rate of the seat bottom. This design limits the installation space of key components such as batteries, making it difficult for electric vehicle manufacturers to increase battery capacity without increasing the size of the vehicle body. Due to the limited internal space of the seat, the battery can only be placed in a small area, which not only affects the flexibility of battery arrangement, but also may cause poor heat dissipation of the battery, thereby affecting the performance and range of the electric vehicle. SUMMARY

[0003] The utility model provides a kind of electric tricycle driver's seat structure, solve the problem of crowded battery installation space of electric motor car seat in relevant technology, affect the flexibility of battery arrangement.

[0004] The technical scheme of the utility model is as follows: a kind of electric tricycle driver's seat structure, comprising:

[0005] The seat box front plate has a recessed portion and a raised portion, and the raised portion is located on the recessed portion.

[0006] Two side plates are provided on both sides of the seat box front plate, and the seat box front plate and the two side plates together form a seat. The seat box front plate and the two side plates form an installation space, and the installation space is used to install a battery.

[0007] Optionally, the side plate has an arc-shaped portion, and the arc-shaped portion has a groove.

[0008] A fastener is detachably arranged in the groove, and the depth of the groove is greater than the height exposed after the fastener is fixed.

[0009] Optionally, the groove has a plurality of grooves, and the plurality of grooves are arranged along the height direction of the side plate.

[0010] Optionally, the groove has a heat dissipation hole, and the heat dissipation hole is in communication with the installation space.

[0011] Optionally, further comprising:

[0012] A blocking piece is movably arranged relative to the heat dissipation hole, and the blocking piece blocks or unblocks the heat dissipation hole after moving.

[0013] Optionally, further comprising:

[0014] An elastic sealing strip is arranged on the side of the blocking piece.

[0015] Optionally, further comprising:

[0016] A support frame is arranged on the front plate of the seat box and the two side plates and located in the installation space.

[0017] Optionally, further comprising:

[0018] A moving frame is arranged on the support frame, and the plurality of blocking pieces are arranged on the moving frame.

[0019] Optionally, further comprising:

[0020] A connecting piece is arranged on the side of the front plate of the seat box and used for connecting a seat cushion.

[0021] Optionally, the connecting piece is a hinge.

[0022] The working principle and beneficial effects of the utility model are as follows:

[0023] In the utility model, the front plate of the seat box is provided with a recessed part and a protruding part, the design of the protrusion and the recess changes the plane structure of the front plate of the seat box, so that a plurality of bending surfaces are formed. When pressure is borne, compared with ordinary plane plates, the bending surfaces can disperse stress, enhance the structural strength of the entire front plate of the seat box, reduce the risk of deformation caused by long-term use and bumpy road conditions, and prolong the service life of the driver's seat.

[0024] The two side plates and the front plate of the seat box jointly form an installation space for installing a battery. On the one hand, the regular closed space makes the battery installation and positioning more accurate and convenient, reduces the installation difficulty, and saves the installation time; on the other hand, the closed installation space can play a good protection role on the battery, prevent foreign matters from colliding with the battery, reduce the possibility of safety hazards caused by accidental impact on the battery, and improve the overall safety of the electric tricycle. BRIEF DESCRIPTION OF DRAWINGS

[0025] The above characteristics, technical features, advantages and implementation modes of the utility model will be further described in an explicit and understandable manner in combination with the preferred embodiments and the accompanying drawings.

[0026] Figure 1 It is a first view angle structural schematic view of the utility model;

[0027] Figure 2 It is a second view angle structural schematic view of the utility model;

[0028] Figure 3 It is a partial structural schematic view of the utility model;

[0029] Figure 4 It is the structural schematic view of the movable frame, partial support frame and stop piece of the utility model;

[0030] Figure 5 It is Figure 4 It is the partial enlarged structural schematic view of I;

[0031] Figure 6 It is the structural schematic view of the seat cushion of the utility model.

[0032] In the drawing: 1, seat box front plate; 101, recessed part; 102, convex part; 2, side plate; 201, arc-shaped part; 202, heat dissipation hole; 203, groove; 3, fastener; 4, installation space; 6, stop piece; 7, support frame; 8, connecting piece; 9, elastic sealing strip; 10, movable frame; 11, seat cushion. DETAILED DESCRIPTION

[0033] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, the specific implementation of the utility model will be described below with reference to the drawings. Obviously, the drawings described below are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creative labor, and other embodiments can also be obtained.

[0034] In order to make the drawing simple, only the parts related to the utility model are shown in each drawing, and they do not represent the actual structure of the product. In addition, in order to make the drawing simple and easy to understand, in some drawings, only one of the parts with the same structure or function is shown, or only one of them is marked. In this paper, "one" not only means "only one", but also means "more than one", and "several" includes "two" and "more than two".

[0035] In this paper, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connection" and "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0036] In addition, in the description of the present application, the terms "first", "second" and the like are only used for differentiation and description, and cannot be understood as indicating or implying relative importance.

[0037] For example, Figures 1-6As shown, a driving seat structure of an electric tricycle, the seat box front plate 1 has a recessed part 101 and a protruding part 102, the protruding part 102 is located on the recessed part 101; two side plates 2 are respectively arranged on the two sides of the seat box front plate 1, and together with the seat box front plate 1 to form a seat, the seat box front plate 1 and the two side plates 2 form an installation space 4, and the installation space 4 is used to install a battery.

[0038] In this embodiment, the seat box front plate 1 is provided with a recessed part 101 and a protruding part 102, the design of protrusion and recess changes the plane structure of the seat box front plate 1, so that a plurality of bending surfaces are formed. When bearing pressure, compared with ordinary plane plate, the bending surface can disperse stress, enhance the structural strength of the whole seat box front plate 1, reduce the risk of deformation caused by long-term use and bumpy road conditions, and prolong the service life of the driving seat.

[0039] The two side plates 2 and the seat box front plate 1 together form an installation space 4 for installing a battery. On the one hand, such regular closed space makes the battery installation positioning more accurate and convenient, reduces the installation difficulty, and saves the installation time; on the other hand, the closed installation space can play a good protection role on the battery, prevent external foreign matter from colliding with the battery, reduce the possibility of safety hidden trouble caused by accidental impact damage of the battery, and improve the overall safety of the electric tricycle.

[0040] Further, the side plate 2 has an arc-shaped part 201, the arc-shaped part 201 has a groove 203, and the fastener 3 is detachably arranged in the groove 203, and the depth of the groove 203 is greater than the height exposed after the fastener 3 is fixed.

[0041] In this embodiment, the groove 203 is used to install the detachable fastener 3, and the depth of the groove 203 is greater than the height exposed after the fastener 3 is fixed. On the one hand, this design can avoid the fastener 3 protruding from the surface of the side plate, prevent it from scratching the driver's clothes, and protect the user's clothes from being damaged; on the other hand, the hidden fastener installation method makes the appearance of the side plate more flat and simple, and improves the appearance of the whole driving seat. When the fastener is damaged, loose or other faults, the maintenance personnel only need to easily detach it from the groove 203, and replace the new fastener, which is simple and fast, and effectively reduces the maintenance cost and time cost.

[0042] Further, the groove 203 has a plurality of grooves 203, and the plurality of grooves 203 are arranged in the height direction of the side plate 2.

[0043] In this embodiment, multiple grooves 203 are arranged along the height direction of the side plate 2, meaning that multiple fasteners 3 can be installed. Compared with a single fastener, multiple fasteners can fix related components from different height positions, disperse the external forces such as tension and shear force borne by the connection parts, significantly enhance the connection stability of the overall structure, make the components of the driver's seat combine more firmly, and reduce the abnormal sound and safety hazards caused by component loosening during driving.

[0044] Further, the grooves 203 have heat dissipation holes 202 that communicate with the mounting space 4.

[0045] In this embodiment, the heat dissipation holes 202 communicate with the mounting space 4 where the battery is installed. During the operation of the electric vehicle, the battery generates heat, which can be discharged to the outside through the heat dissipation holes 202 in a timely manner, avoiding the battery being in a high-temperature environment for a long time. High temperature can easily cause the battery to swell, performance degradation, and even explosion and other dangerous conditions. A good heat dissipation mechanism can effectively prolong the service life of the battery, improve the safety of the battery use, and reduce the risk of vehicle failure caused by battery overheating.

[0046] In addition to battery heat dissipation, the internal mounting space 4 of the driver's seat is relatively closed and may breed mold due to the accumulation of humid air. The presence of the heat dissipation holes 202 helps air circulation, removes moisture, keeps the mounting space 4 dry and clean, protects the battery, reduces the possibility of corrosion and short circuit of other components in the driver's seat such as lines and connectors, and maintains the stability of the entire driver's seat structure and electrical system.

[0047] Improve ride comfort: When the battery and the internal environment of the driver's seat are at a suitable temperature and dry, heat will not be conducted to the surface of the seat, and the driver will not feel hot and uncomfortable when sitting on the driver's seat, indirectly improving the comfort of the ride, allowing the driver to have a more comfortable driving experience when driving the electric tricycle for a long time.

[0048] During the driving of the electric tricycle, the battery continuously works and generates heat, causing the air temperature in the mounting space 4 to gradually rise, and the hot air density to become smaller, which will naturally flow upwards. Since the heat dissipation holes 202 on the grooves 203 communicate with the mounting space 4, the hot air is discharged to the outside of the driver's seat through the heat dissipation holes 202, and the relatively cool air outside the driver's seat is supplemented into the mounting space 4 through the heat dissipation holes 202, forming a natural air convection circulation, continuously removing the heat generated by the battery, maintaining a suitable temperature and humidity environment in the mounting space 4, and thus ensuring the stable and comfortable operation of the entire driver's seat system.

[0049] Further, the blocking piece 6 is movably arranged relative to the heat dissipation holes 202, and the blocking piece 6 blocks or unblocks the heat dissipation holes 202 after moving.

[0050] In this embodiment, the blocking piece 6 can be moved flexibly to block or open the heat dissipation hole 202 as needed, which brings precise temperature regulation ability to the battery installation space 4 in the driver's seat. In a low-temperature environment, closing the blocking piece 6 can reduce heat dissipation, help the battery maintain a suitable working temperature, and avoid the negative impact of low temperature on the performance of the battery; in high temperature, moving the blocking piece 6 away from the heat dissipation hole 202 to keep it unobstructed, and timely dissipating the heat generated by the battery, to prevent overheating from causing safety hazards and prolong the life of the battery. Moving the blocking piece 6 to the blocking position can build a barrier for the heat dissipation hole 202, blocking the invasion of foreign matters such as dust, sand, raindrops and the like. Once these foreign impurities enter the installation space 4, they not only block the heat dissipation channel and reduce the heat dissipation efficiency, but also may corrode the battery and the circuit, threatening the safety of the electrical system, and the blocking piece 6 effectively reduces such risks.

[0051] The use scenarios of the electric tricycle are diverse, and the heat dissipation requirements are quite different under different working conditions. The movable design of the blocking piece 6 enables the driver's seat to quickly adapt to various working conditions, such as long-time high-speed driving, frequent start-stop urban commuting, or occasional heavy-load transportation scenarios. Users can optimize the heat dissipation strategy through simple operation of the blocking piece 6 to ensure stable operation of the vehicle.

[0052] In daily use, when it is found that the battery temperature is low or the outside air temperature is cold, the user manually pushes the blocking piece 6 to accurately cover the heat dissipation hole 202, blocking the air circulation between the installation space 4 and the outside, and reducing heat loss. On the contrary, if the battery temperature is too high or the vehicle is driven in hot weather, the blocking piece 6 is pulled in the opposite direction to move away from the heat dissipation hole 202. At this time, the hot air in the installation space 4 is discharged along the heat dissipation hole 202 by natural convection, and the outside cold air is supplemented to form a heat dissipation cycle, maintaining a suitable temperature environment.

[0053] Further, the elastic sealing strip 9 is arranged at the side edge of the blocking piece 6.

[0054] In this embodiment, the elastic sealing strip 9 is arranged at the side edge of the blocking piece 6. When the blocking piece 6 is moved to the position of blocking the heat dissipation hole 202, the elastic sealing strip 9 will tightly fit around the groove 203, filling the gap that may exist between the blocking piece 6 and the groove 203. This can greatly prevent foreign matters such as dust, moisture and cold air from entering the installation space 4 from the gap, strengthening the sealing protection of the installation space, and ensuring that the battery is always in a relatively clean and stable working environment.

[0055] Improve the heat insulation performance: In cold weather, the tightly sealed structure can reduce heat loss, so that the heat generated by the battery can be more efficiently retained in the installation space 4, helping the battery to quickly reach the ideal working temperature; in hot environment, it can also block the intrusion of outside hot air, cooperate with the opening and closing of the heat dissipation hole 202, and better maintain the suitable temperature of the installation space 4 to ensure the stable performance of the battery.

[0056] Reduce noise and vibration interference: It is inevitable to produce vibration and noise during vehicle driving. In addition to the sealing effect, the elastic sealing strip 9 can also play a buffering effect. It absorbs part of the energy generated by vibration, reduces the noise caused by the mutual collision and friction of the stop piece 6 and the groove 203 due to vibration, and creates a more quiet and comfortable driving environment for the driver.

[0057] When it is necessary to block the heat dissipation hole 202, the stop piece 6 is moved to align the heat dissipation hole 202. At this time, the elastic sealing strip 9 on the side of the stop piece 6 will be deformed by the edge of the groove 203 during the positioning of the stop piece 6. Relying on its own elasticity, the sealing strip will tightly resist the edge of the groove 203 in the opposite direction, forming a sealed barrier to isolate the outside from the installation space 4. If you want to open the heat dissipation hole 202, move the stop piece 6 in the opposite direction, and the elastic sealing strip 9 will be released from the extrusion state, allowing the heat dissipation hole 202 to resume unobstructed. The whole operation is simple and convenient, fully playing its function of assisting the stop piece 6 to optimize the environment of the installation space 4.

[0058] Further, the support frame 7 is arranged on the front plate 1 and the two side plates 2 of the seat box and located in the installation space 4.

[0059] In this embodiment, the support frame 7 is arranged on the front plate 1 and the two side plates 2 of the seat box and located in the installation space 4, adding key internal support to the entire driver's seat structure. During driving of the electric tricycle, it will encounter complex road conditions such as bumps and vibrations. The support frame can disperse the external force borne by each component, effectively preventing the front plate 1 and the side plates 2 of the seat box from deforming and twisting due to long-term stress, stabilizing the overall structure of the driver's seat and prolonging its service life.

[0060] Optimize battery installation and protection: The battery is placed in the installation space 4, and the support frame 7 can play an auxiliary role in positioning and fixing the battery, making the battery installation more accurate and stable, and reducing the risk of displacement of the battery in daily driving vibration. Moreover, when the vehicle is involved in an accident or shakes violently, the support frame can serve as a buffer line to absorb part of the impact force and reduce the possibility of battery damage, ensuring the safety of battery use.

[0061] Convenient for later maintenance and modification: With the support frame 7, if subsequent maintenance, replacement or functional modification of the components in the installation space 4 such as the battery and wiring is needed, it provides a convenient point of leverage and operation platform. Maintenance personnel can use the support frame to fix tools and temporarily place disassembled components, improving the work efficiency of maintenance and modification.

[0062] In the process of assembling the driver's seat, the support frame 7 is first accurately installed at the connecting position corresponding to the seat box front plate 1 and the two side plates 2, and is stably erected inside the installation space 4. After the battery is placed in the installation space 4, the support frame supports and limits the battery from the bottom, side and other directions, cooperates with the side plates 2 and the seat box front plate 1 to stably fix the battery. During vehicle driving, the vibration and impact force from the road first act on the tires and the frame, and then are transmitted to the driver's seat. The support frame uses its rigid structure to disperse these external forces to the seat box front plate 1 and the side plates 2 with a larger area, maintains the relative stability between the components of the driver's seat, and ensures the smooth operation of the entire system.

[0063] Further, the moving frame 10 is movably arranged on the support frame 7, and the plurality of blocking pieces 6 are arranged on the moving frame 10.

[0064] In this embodiment, the plurality of blocking pieces 6 are arranged on the moving frame 10, and the moving frame 10 can move on the support frame 7. This makes the operator only need to operate the moving frame 10 once to synchronously control the plurality of blocking pieces 6, change their positions relative to the heat dissipation holes 202, and realize the unified shielding or opening action of the plurality of heat dissipation holes 202. Compared with operating the blocking pieces one by one, the process of regulating heat dissipation is greatly simplified, time and energy are saved, and the use convenience is improved.

[0065] The support frame 7 provides a stable moving track and support for the moving frame 10, so that when the moving frame 10 moves with the blocking pieces 6, it can be accurately positioned at the position corresponding to each heat dissipation hole 202, ensure good fit between the blocking pieces 6 and the heat dissipation holes 202, avoid sealing not tight and shielding not complete due to misalignment, and further protect the stability of the environment in the installation space 4, which is beneficial to the stable work of the battery and other components.

[0066] Integrating the plurality of blocking pieces 6 into the moving frame 10 avoids the problem of space disorder caused by the dispersed arrangement of the blocking pieces 6, and makes the internal structure of the installation space 4 more regular and compact. In the limited installation space of the driver's seat, the regular layout is conducive to the subsequent addition and maintenance of other components, can reduce unnecessary interference between components, and maintains the good overall performance of the driver's seat.

[0067] When the heat dissipation state needs to be adjusted, the operator pushes the moving frame 10 by external force to make it smoothly slide along the preset moving path of the support frame 7. Since the plurality of blocking pieces 6 are fixed on the moving frame 10, when the moving frame 10 moves, the blocking pieces 6 will be displaced synchronously. If the heat dissipation is to be opened, the moving frame 10 is pushed to the position where the blocking pieces 6 completely leave the heat dissipation holes 202, and then the hot air can smoothly pass through; on the contrary, the moving frame 10 is pushed to make the blocking pieces 6 align with and cover the heat dissipation holes 202, so as to quickly close the heat dissipation channel, and cooperate with the elastic sealing strip 9 and other components to maintain the required temperature and humidity environment in the installation space 4.

[0068] Further, the connecting piece 8 is arranged on the side of the seat box front plate 1, and is used to connect the seat cushion 11.

[0069] In this embodiment, the connecting piece 8 is arranged on the side of the seat box front plate 1, and is specially used to connect the seat cushion 11, thereby providing a reliable and accurate mounting point for the seat cushion. This can ensure that the seat cushion is closely attached to the seat box front plate 1 during long-term use, even if the vehicle is jolted or the driver frequently gets in and out of the vehicle, and will not easily shift or shake, thereby maintaining a stable riding experience. With the standardized connecting piece 8, when the seat cushion 11 needs to be replaced due to wear and tear or needs to be repaired due to damage, the operation becomes extremely simple. The user only needs to easily detach the old seat cushion through the connecting piece 8, and then quickly align and install the new seat cushion, without the need for complex modification or adaptation process, thereby reducing the cost and difficulty of later maintenance. The design of the connecting piece 8 makes the connection between the seat cushion and the seat box front plate 1 more natural and smooth, and from the appearance, the two are closely combined and regular, thereby avoiding the "patchwork feeling" caused by the random placement or loose connection of the seat cushion, and improving the overallity and aesthetics of the appearance of the entire driver's seat and even the electric tricycle.

[0070] During assembly of the driver's seat, the connecting piece 8 is first firmly installed on the side of the seat box front plate 1 at a specified position. Then, the seat cushion 11 is installed corresponding to the interface or connecting structure of the connecting piece 8, and is tightly connected with the connecting piece 8 through buckling, screwing or the like. During daily use, the pressure, friction force and other forces generated by the weight of the driver on the seat cushion 11 are evenly dispersed to the seat box front plate 1 through the connecting piece 8, thereby ensuring the cooperative work of the two. When the seat cushion needs to be replaced, the connection between the seat cushion 11 and the connecting piece 8 is released in reverse, and the seat cushion can be conveniently taken down to start the replacement process.

[0071] Further, the connecting piece 8 is a hinge.

[0072] In this embodiment, the connecting piece 8 is designed as a hinge, thereby giving the seat cushion 11 and the seat box front plate 1 the characteristics of flexible opening and closing. This design allows the driver to easily lift the seat cushion 11 when needed, quickly check or repair the battery, wiring and other components in the installation space 4, and makes it more convenient and efficient to check the battery level and check the wiring connection status, without having to disassemble the entire seat cushion. Compared with some rigid connection methods, the hinge connection allows the seat cushion 11 to move within a certain range, and when the vehicle is jolted and the driver's body shakes, the seat cushion 11 can buffer part of the impact force through the hinge, thereby reducing the wear and tear at the rigid contact part between the seat cushion and the seat box front plate 1 due to vibration, thereby prolonging the service life of the seat cushion and the connecting piece.

[0073] Further, as shown in Figure 6 the front high and rear low structure of the seat cushion 11 can utilize the natural distribution of the center of gravity of the human body to reduce the risk of passengers sliding forward due to inertia when the vehicle is braked in an emergency, thereby providing better safety protection.

[0074] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application and are not limiting. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present application, and they should be covered in the scope of the claims of the present application.

Claims

1. A driver's seat structure for an electric tricycle, characterized in that, include: The front panel of the seat box (1) has a recess (101) and a protrusion (102), the protrusion (102) being located on the recess (101); The side panel (2) has two sides respectively, which are disposed on both sides of the front panel (1) of the seat box, and together with the front panel (1) of the seat box, form a seat. The front panel (1) of the seat box and the two side panels (2) form an installation space (4), which is used to install batteries.

2. The electric tricycle driver's seat structure according to claim 1, characterized in that, The side plate (2) has an arc-shaped portion (201), the arc-shaped portion (201) has a groove (203), and further includes: Fastener (3) is detachably disposed in the groove (203), the depth of the groove (203) being greater than the height of the fastener (3) after it is fixed.

3. The electric tricycle driver's seat structure according to claim 2, characterized in that, The groove (203) is multiple, and the multiple grooves (203) are arranged at intervals along the height direction of the side plate (2).

4. The electric tricycle driver's seat structure according to claim 2, characterized in that, The groove (203) has a heat dissipation hole (202) which is connected to the mounting space (4).

5. The electric tricycle driver's seat structure according to claim 4, characterized in that, Also includes: A baffle (6) is movable relative to the heat dissipation hole (202). After the baffle (6) moves, it blocks or unblocks the heat dissipation hole (202).

6. The electric tricycle driver's seat structure according to claim 5, characterized in that, Also includes: An elastic sealing strip (9) is provided on the side of the stop (6).

7. The electric tricycle driver's seat structure according to claim 6, characterized in that, Also includes: A support frame (7) is disposed on the front panel (1) of the seat box and the two side panels (2) and is located within the installation space (4).

8. The electric tricycle driver's seat structure according to claim 7, characterized in that, Also includes: A movable frame (10) is movably mounted on the support frame (7), and a plurality of the stops (6) are mounted on the movable frame (10).

9. The electric tricycle driver's seat structure according to claim 8, characterized in that, Also includes: Connector (8), which is disposed on the side of the front panel (1) of the seat box, is used to connect the seat cushion (11).

10. The driver's seat structure for an electric tricycle according to claim 9, characterized in that, The connector (8) is a hinge.

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