Manned electric camping car with battery ejection structure
By designing a battery ejection mechanism on the electric campervan, the lever principle is used to make the battery easier to remove, solving the problem of laborious battery removal and improving the convenience and user experience.
Patent Information
- Application Number
- CN202520070774.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-09
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2035-01-09
AI Technical Summary
The process of removing the battery from existing electric campervans is laborious, especially inconvenient for women and children, and it also affects the tightness of the connection between the battery and the vehicle body.
Design a battery ejection mechanism that utilizes the lever principle to loosen the connection between the power supply and the folding frame via a lever, thereby enabling effortless battery removal.
It improves the ease of battery removal, making it especially suitable for women and children, without affecting the tightness of the connection between the battery and the vehicle body, thus enhancing the user experience.
Smart Images

Figure CN223574601U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of camping car, especially to a manned electric camping car with battery ejection structure. BACKGROUND
[0002] The electric camping car is popular among the majority of users because it can greatly reduce the use burden of users, but the camping car needs to take out the battery frequently because the battery needs to provide power and be charged, and the manufacturer sets the plug-in part more tightly to ensure the stability of the battery and the vehicle body when leaving the factory, so that the battery is more laborious to take out, and it is more inconvenient for women.
[0003] Therefore, it is urgent to design a manned electric camping car with a battery ejection structure to overcome one or more deficiencies of the prior art. UTILITY MODEL CONTENT
[0004] The utility model discloses a manned electric camping car with battery ejection structure, characterized in that, including: folding frame, the folding frame includes a plurality of foldable side supports, a plurality of side supports are arranged in a rectangular frame with an upper opening and a lower opening, at least one foldable bottom support is connected to the bottom of the frame, a directional wheel is rotatably connected to the bottom of one end of the folding frame, a directional wheel is fixedly arranged at the other end of the folding frame, the end of the folding frame provided with the directional wheel is also provided with a directional rod assembly, the bottom end of the directional rod assembly is connected with the directional wheel, and the directional rod assembly can control the steering of the directional wheel.
[0005] In a preferred embodiment, the power supply is detachably connected to at least one of the side supports, and the side support connected to the power supply is also provided with a connection socket for plug-in cooperation with the power supply, and the battery ejection mechanism is arranged opposite to the power supply.
[0006] In a preferred embodiment, the battery ejection mechanism includes a lever, the lever has a force receiving end and an output end, the output end corresponds to the power supply, and the force receiving end acts on the power supply through the output end after being stressed.
[0007] In a preferred embodiment, the lever is in "L" shape, the corner of the lever is rotationally connected with the side support, and the power supply is provided with an abutting part corresponding to the output end.
[0008] In a preferred embodiment, the middle part of the lever is further provided with a avoiding slot hole, and the side support connected with the lever is further fixedly provided with a limiting column matched with the avoiding slot hole.
[0009] In a preferred embodiment, one side of the lever is provided with a protruding part, and a tension spring is connected between the protruding part and the limiting column.
[0010] In a preferred embodiment, the end of the output end is connected with an abutting column, and an anti-abrasion pad is rotationally sleeved outside the abutting column.
[0011] In a preferred embodiment, the top of at least one end of the folding frame is provided with a seat device.
[0012] The battery ejection mechanism is simple in structure, low in cost and reasonable in design. BRIEF DESCRIPTION OF DRAWINGS
[0013] Fig. 1 The utility model discloses a structure schematic drawing;
[0014] Fig. 2 The utility model discloses the position relation schematic drawing of battery ejection mechanism and power supply;
[0015] Fig. 3 The utility model discloses the structure schematic drawing of battery ejection mechanism.
[0016] In the drawing:
[0017] 10, folding frame;11, side support;111, connecting socket;112, limiting column;12, bottom support;13, direction wheel;14, directional wheel;15, direction lever assembly;16, power supply;161, abutting part;17, battery ejection mechanism;171, lever;172, force receiving end;173, output end;174, avoiding slot hole;175, protruding part;176, tension spring;177, abutting column;178, anti-abrasion pad;18, seat device. DETAILED DESCRIPTION
[0018] In order to make the above objects, features and advantages of the present application more obvious, the specific embodiments of the present application will be described in detail below with reference to the drawings. In the following description, many specific details are set forth in order to provide a thorough understanding of the present application. However, the present application can be practiced in a variety of ways other than those described herein, and skilled in the art can make similar improvements without departing from the spirit of the present application, therefore the present application is not limited to the specific embodiments disclosed below.
[0019] In the description of the embodiments of the present application, it should be pointed out that, unless otherwise explicitly specified and limited, the terms "connection", "installation" should be understood broadly, for example, "connection" can be detachable connection, can also be non-detachable connection; can be direct connection, can also be indirect connection through intermediate medium. In addition, "communication" can be direct communication, can also be indirect communication through intermediate medium. Among them, "fixed" means connected to each other and the relative position relationship after connection does not change. The orientation language mentioned in the embodiments of the present application, such as "inner", "outer", "top", "bottom", etc., is only the direction of the drawings, therefore, the orientation language used is to better, more clearly illustrate and understand the embodiments of the present application, and is not intended to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the embodiments of the present application.
[0020] In the embodiments of the present application, the terms "first", "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more of the features.
[0021] In the embodiments of the present application, "and / or" is only a description of the association relationship between the associated objects, which means that there can be three kinds of relationships, for example, A and / or B, which can represent the following three cases: A exists alone, A and B exist together, and B exists alone. In addition, the character " / " in this paper generally represents that the front and rear associated objects have an "or" relationship.
[0022] Reference to "one embodiment" or "some embodiments" or "one implementation" or "some implementations" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the application. The appearances of the phrase "in one embodiment" or "in some embodiments" or "in other embodiments" or "in still other embodiments" or other similar language in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments necessarily mutually exclusive of other embodiments. The terms "including," "comprising," "having" and variations thereof mean "including but not limited to," unless expressly specified otherwise. Therefore, the application described herein is not limited by the specific embodiments disclosed below, which are included merely for completeness of presentation.
[0023] As shown in Figs. 1-3 The utility model provides a camping car with battery ejection structure, its characterized in be including: folding frame 10, folding frame 10 includes several foldable side support 11, several side support 11 is rectangular around and is opened to frame at top and bottom, the bottom of frame is connected with at least one foldable bottom support 12, one end bottom of folding frame 10 rotatable connection has direction wheel 13, the other end of folding frame 10 is fixed with directional wheel 14, the one end of folding frame 10 with direction wheel 13 is equipped with direction rod subassembly 15, the bottom end of direction rod subassembly 15 is linked with direction wheel 13, direction rod subassembly 15 can control the steering of direction wheel 13, folding frame 10 still is equipped with controller (not shown in the drawing) and power 16, power 16 is electrically connected with controller, direction wheel 13 and / or directional wheel 14 and direction rod subassembly 15 are electrically connected with controller, power 16 is detachable with folding frame 10, the connecting place of power 16 and folding frame 10 is equipped with battery ejection mechanism 17 still, battery ejection mechanism 17 is driven when force and causes the connection between power 16 and folding frame 10 loose,
[0024] Specifically, the folding frame 10 comprises a plurality of foldable side supports 11, which are preferably "X" shaped in this embodiment. The side supports 11 can be folded from the middle. The plurality of side supports 11 surround a rectangular frame that is open at the top and bottom. A support column is provided at each corner. The support column can be telescopic or non-telescopic. If it is non-telescopic, an adapter rod is provided between the side support 11 and the support column to adapt to the change in height when the side support 11 is folded. A foldable bottom support 12 is connected to the bottom of the frame. The bottom support 12 is provided with at least one support for opening or folding the frame. The side supports 11 on both sides can be provided according to requirements, and there is at least one. Two direction wheels 13 are provided at one end of the folding frame 10. The two direction wheels 13 can be horizontally rotated under the folding frame 10 to adjust the walking direction of the folding frame 10. Two directional wheels 14 are provided at the other end of the folding frame 10. The orientation of the directional wheels 14 is fixed and cannot be horizontally rotated to ensure safety and stability of walking. To facilitate control of the direction wheel 13, a direction rod assembly 15 is further connected to the end of the folding frame 10 where the direction wheel 13 is provided. The bottom end of the direction rod assembly 15 is connected to the two direction wheels 13 through a steering structure. When the direction rod assembly 15 is rotated in the transverse direction, it can drive the two direction wheels 13 to rotate. The steering structure can refer to the control direction assembly of the applicant's other utility model patent with application number CN202420911630.3. A power supply 16 and a controller are further provided on the folding frame 10. The power supply 16 is electrically connected to the controller. The direction wheel 13 and / or the directional wheel 14 is a hub motor. The direction wheel 13 and / or the directional wheel 14 is electrically connected to the controller. Control buttons for turning on / off are provided on the direction rod assembly 15. The direction rod assembly 15 is also electrically connected to the controller. The direction rod assembly 15 can control the start of the direction wheel 13 and / or the directional wheel 14. To facilitate charging of the power supply 16, the power supply 16 is detachably connected to the folding frame 10. A battery ejection mechanism 17 is further provided at the connection between the power supply 16 and the folding frame 10. The battery ejection mechanism 17 is provided according to the principle of force amplification. It can be a lever or a gear set to facilitate the user to eject the power supply by a predetermined distance through the battery ejection mechanism 17 to loosen the plug connection between the power supply and the folding frame 10, so that the user can easily pull out the power supply. In this embodiment, the battery ejection mechanism 17 preferably adopts a lever structure.
[0025] The direction rod assembly 15 can adopt the applicant's other utility model patent with application number CN202420903734. X. This is prior art and will not be described here.
[0026] Further, according to the demand, the power supply 16 needs to be provided at least one, when provided one, the power supply 16 is detachably connected with one of the side supports 11, for the convenience of connecting the power supply 16 with the controller, the side support 11 connected with the power supply 16 is further provided with a connecting socket 111, the connecting socket 111 is plugged with the power supply 16, the connecting socket 111 is electrically connected with the controller, so that the power of the power supply 16 is transmitted to the controller through the connecting socket 111; the battery ejection mechanism 17 is arranged opposite to the power supply 16, so as to loosen the power supply 16.
[0027] Further, in the embodiment, the battery ejection mechanism 17 includes a lever 171, the lever 171 has a force receiving end 172 and an output end 173, the force receiving end 172 refers to an end that bears external force, the output end 173 refers to an end that transmits force to the output end after the force receiving end bears external force, and does work under the influence of external force, the output end 173 of the lever 171 corresponds to the power supply 16, the force receiving end 172 is forced to work after receiving force to make the output end 173 move a predetermined distance against the power supply 16, so as to loosen the plug-in cooperation between the power supply 16 and the connecting socket 111, thereby achieving the effect of quickly and easily taking out the battery.
[0028] Further, in the embodiment, the battery ejection mechanism 17 adopts the principle of lever, the lever 171 is arranged in "L" shape, the corner of the lever 171 is rotationally connected with the corresponding side support 11, when the force receiving end 172 receives force, the lever 171 is driven to rotate around the connection point with the side support 11, since the distance between the output end 173 and the connection point is greater than the distance between the force receiving end 172 and the connection point, a force-saving lever is formed, so that a smaller force can drive the output end 173 to move, and force the connection between the power supply 16 and the connecting socket 111 to loosen, and at the position corresponding to the power supply 16 and the output end 173, there is an abutting portion 161 adapted to the output end 173, so that the output end 173 contacts the abutting portion 161 when doing work, and the power supply 16 is driven to move by the abutting portion 161.
[0029] Further, in order to avoid the lever 171 from rotating too much when rotating, an avoiding slot hole 174 is arranged in the middle of the lever 171, and a limiting column 112 is fixedly arranged at the position corresponding to the avoiding slot hole 174 and the side support 11, the limiting column 112 is adapted to the avoiding slot hole 174, when the lever 171 rotates around the connection point with the side support 11, the avoiding slot hole 174 cooperates with the limiting column 112 to limit the maximum angle of rotation of the lever 171, and avoid excessive rotation.
[0030] It should be noted that, in the embodiment, only the tight plug between the power supply 16 and the connecting socket 111 needs to be loosened, and the movement stroke of the power supply 16 required for loosening is not large, so the rotation angle of the dial lever 171 does not need to be too large, and the avoidance slot 174 can be set to limit the maximum rotation angle. If the movement stroke of the power supply 16 required for loosening is large, the length of the avoidance slot 174 can be increased.
[0031] Further, in the embodiment, in order to enable the dial lever 171 to be automatically reset for subsequent use, a protruding part 175 is arranged on one side of the dial lever 171, and a tension spring 176 is arranged between the protruding part 175 and the limiting column 112. When the dial lever 171 is rotated to eject the power supply 16, the tension spring 176 is synchronously stretched, so that the tension spring 176 generates a restoring force acting on the dial lever 171. When the dial lever 171 loses the external force, the dial lever 171 is automatically reset under the restoring force of the tension spring 176, so as to facilitate subsequent use.
[0032] It should be noted that the battery ejection mechanism 17 is arranged on one side of the side support 11, and the battery ejection mechanism 17 and the connecting socket 111 are located on the opposite sides of the side support 11. Since the side support 11 does not completely coincide when it is folded, the arrangement of the battery ejection mechanism 17 does not affect the folding of the side support 11.
[0033] Further, since the output end 173 moves in a rotary motion and the power supply 16 moves in a linear motion, when the output end 173 moves against the power supply 16, the output end 173 rubs against the power supply 16 to generate a friction force between them. In order to avoid the friction force causing wear of the power supply 16 or the output end 173, an abutting column 177 is arranged at the end of the output end 173 in contact with the power supply 16, and a wear-resistant pad 178 is rotatably arranged outside the abutting column 177. The wear-resistant pad 178 can be made of flexible materials such as plastic, silicone or rubber, which can reduce friction and wear by rotating, thereby prolonging the service life.
[0034] Further, in order to improve the use experience, a seat device 18 can be detachably connected to the top of one end of the folding frame 10. According to the use requirements, two seat devices 18 can also be arranged, i.e., one seat device 18 is arranged on one end of the folding frame 10. When only one seat device 18 is arranged, it is preferably arranged on the end where the direction lever assembly 15 is located, so as to facilitate the user to ride.
[0035] In summary, through the arrangement of the battery ejection mechanism, the convenience of taking out the power supply is improved by using the principle of lever. Even women or children can easily take out the power supply through the battery ejection mechanism, and the tightness of the power supply when connected is not affected, the use experience is improved, and the battery ejection mechanism has simple structure, low cost and reasonable design.
[0036] The present application is not limited to the details of the foregoing description, and modifications and improvements of the application will occur to those skilled in the art. Therefore, the application is not limited to the particular details described herein but includes all such modifications and improvements that fall within the scope of the application as defined by the appended claims and their equivalents.
Claims
1. A manned electric camping vehicle with a battery-out structure, characterized in that, include: A folding frame includes several foldable side supports arranged in a rectangular shape to form a frame with openings at the top and bottom. At least one foldable bottom support is internally connected to the bottom of the frame. A steering wheel is rotatably connected to one end of the folding frame, and a directional wheel is fixedly mounted at the other end. A steering rod assembly is also provided at the end of the folding frame with the steering wheel. The bottom end of the steering rod assembly is linked to the steering wheel, and the steering rod assembly controls the steering of the steering wheel. The folding frame also includes a controller and a power supply. The power supply is electrically connected to the controller. The steering wheel and / or the directional wheel and the steering rod assembly are electrically connected to the controller. The power supply is detachably connected to the folding frame. A battery ejection mechanism is provided at the connection point between the power supply and the folding frame. When the battery ejection mechanism is subjected to force, it loosens the connection between the power supply and the folding frame.
2. The electric camping vehicle with a battery-out structure according to claim 1, characterized in that, The power supply is detachably connected to at least one of the side brackets, and the side bracket connected to the power supply is also provided with a connection socket for plugging into the power supply. The battery ejection mechanism is disposed opposite to the power supply.
3. The electric camping vehicle with a battery-out structure according to claim 2, characterized in that, The battery ejection mechanism includes a lever with a force-receiving end and an output end. The output end corresponds to the power source, and the force applied by the force-receiving end to the power source is transmitted through the output end.
4. The electric camping vehicle with a battery-out structure according to claim 3, characterized in that, The lever is L-shaped, and the corner of the lever is rotatably connected to the side bracket. The power supply and the output terminal are also provided with a contact part adapted to the output terminal.
5. The electric camping vehicle with a battery-out structure according to claim 4, characterized in that, The lever is also provided with a clearance slot in the middle, and the side bracket connected to the lever is also fixedly provided with a limiting post that matches the clearance slot.
6. The electric camping vehicle with a battery-out structure according to claim 5, characterized in that, The lever has a protrusion on one side, and a tension spring connects the protrusion to the limiting post.
7. The electric camping vehicle with a battery-out structure according to claim 4, characterized in that, The output end is connected to an abutment post, and an anti-wear pad is rotatably sleeved on the outer side of the abutment post.
8. The electric camping vehicle with a battery-out structure according to claim 1, characterized in that, The folding frame has a seat at at least one end of its top.
Citation Information
Patent Citations
Multifunctional steering yoke of folding electric camping car
CN222136767U
Novel steering yoke of folding electric camping car
CN222136788U