Wheel bracket provided with electric driving part and carrier loader comprising same

Abstract

The utility model discloses a wheel support provided with an electric driving piece and a carrier loader comprising the wheel support, and particularly relates to the field of wheels. The wheel support provided with the electric driving piece comprises a connecting frame, a driving shaft, a connecting rod and the electric driving piece. The connecting frame comprises a first connecting surface and a second connecting surface, and the driving shaft is rotationally arranged on the first connecting surface; one end of the connecting rod is fixedly connected to the second connecting surface, and the other end of the connecting rod is detachably or non-detachably connected to the frame; the electric driving part is fixedly connected in the connecting frame and comprises an output end, and the output end is fixedly connected to the driving shaft and used for driving the driving shaft to rotate; wherein the wheels are detachably and fixedly connected to the driving shaft. According to the utility model, the problems that the wheels and the frame are difficult to quickly connect due to the poor matching effect between the wheels and the frame of the existing carrier loader, and cargoes are relatively difficult to carry due to the lack of corresponding independent power sources of the wheels of part of the carrier loader can be effectively solved.

Description

Technical Field

[0001] The utility model relates to the field of wheels, in particular to a wheel bracket equipped with an electric drive component and a carrier vehicle comprising the same. Background Art

[0002] When people carry heavy objects or travel long distances, such as picking up express delivery, taking their children for a walk, setting up stalls, or going camping, they need to transport the required items from the vehicle to the camping site. Currently, most people use manual carts to transport loads.

[0003] At present, the existing camping vehicles are usually pushed and pulled by manpower during the movement, so that the existing vehicles are not easy to transport. Alternatively, some vehicles are equipped with a power system. For example, in the Chinese utility model patent with the announcement number CN218661983U, an off-road camping cart is disclosed, which drives the two rear wheels with a motor and sets a vehicle control system on the handle: a throttle system, a steering system and a hand brake system.

[0004] This method of setting up the control system completely based on the motor vehicle, especially requiring a separate throttle system, greatly increases the cost of the cart. At the same time, it is not easy to quickly connect the wheels and the frame, making the use of the carrier poor. Utility Model Content

[0005] In view of the above shortcomings of the prior art, the purpose of the utility model is to disclose a wheel bracket equipped with an electric drive component and a transport vehicle comprising the same, so as to improve the problem that the adaptation effect between the wheels and the frame of the existing transport vehicles is poor, which makes it difficult to quickly connect the wheels to the vehicle body, and the wheels of some transport vehicles lack a corresponding separate power source, making it relatively difficult to transport goods.

[0006] To achieve the above-mentioned purpose and other related purposes, the utility model discloses a wheel bracket equipped with an electric drive member, which comprises:

[0007] A connecting frame, which is provided with a first connecting surface and a second connecting surface;

[0008] a drive shaft rotatably disposed on the first connecting surface;

[0009] a connecting rod, one end of which is fixedly connected to the second connecting surface, and the other end of which is detachably or non-detachably connected to the vehicle frame; and

[0010] An electric drive member, which is fixedly connected in the connecting frame and comprises an output end, and the output end is fixedly connected to the driving shaft and is used to drive the driving shaft to rotate;

[0011] Wherein, the wheel is detachably fixedly connected to the driving shaft.

[0012] In one embodiment of the present invention, the first connecting surface and the second connecting surface are vertically arranged.

[0013] In one embodiment of the utility model, it also includes: a housing;

[0014] The housing is detachably connected to the connecting frame, and the electric drive member is installed in the housing;

[0015] The electric drive member comprises:

[0016] a motor, which is fixedly mounted on the connecting frame; and

[0017] A transmission mechanism is connected between the main shaft of the motor and the driving shaft.

[0018] In one embodiment of the utility model, the transmission mechanism includes a reduction gear assembly meshing with each other;

[0019] Wherein, the input end of the reduction gear assembly is fixedly connected to the main shaft of the motor, and the output end is fixedly connected to the driving shaft.

[0020] In one solution of the utility model, a connector is fixedly connected to the driving shaft, and the connector is used to be plugged together with the wheel hub in an adaptive manner.

[0021] The utility model also provides a transport vehicle, which comprises:

[0022] Frame,

[0023] A wheel bracket as described in any one of the above items, and a battery fixed to the frame, wherein the battery is electrically connected to the electric drive element and is used to provide power for the electric drive element;

[0024] The frame is provided with a connecting hole, and the connecting rod is detachably fixedly connected to the connecting hole.

[0025] In one embodiment of the present invention, a control structure is also included, which includes:

[0026] A telescopic rod, one end of which is connected to the frame and the other end of which is connected to a handle;

[0027] Wherein, a central control panel is integrated in the handle, and the central control panel is electrically connected to the electric drive component.

[0028] In one embodiment of the present invention, a plurality of buttons are further provided on the handle, and the buttons are electrically connected to the central control panel.

[0029] In one embodiment of the utility model, a remote controller is also included;

[0030] The central control panel is provided with a first wireless communication unit;

[0031] A second wireless communication unit is provided in the remote controller;

[0032] The first wireless communication unit performs signal communication with the second wireless communication unit.

[0033] In one embodiment of the present invention, the transport vehicle is a camper.

[0034] In summary, the utility model discloses a tire bracket and a carrier vehicle including the same, which can be quickly assembled and disassembled from a vehicle frame by integrating the gear transmission mechanism of the motor inside a connecting frame with a plug-in component. At the same time, it can be freely combined with wheels of the same size as various plug-in components. In addition, the detachable connecting rod provided on the upper part of the connecting frame and the detachable drive shaft provided on the side greatly improve the applicability of the device. It can improve the poor adaptation effect between the wheels and the frame of the existing carrier vehicle, which makes it difficult to quickly connect the wheels to the vehicle body, and the problem that the wheels of some carrier vehicles lack a corresponding separate power source, making it relatively difficult to transport goods. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0036] Figure 1 A three-dimensional schematic diagram of a transport vehicle according to the utility model in a first perspective in one embodiment;

[0037] Figure 2 A three-dimensional schematic diagram of a transport vehicle according to the utility model in a second perspective in one embodiment;

[0038] Figure 3 A three-dimensional schematic diagram of a transport vehicle of the utility model in one embodiment from a third viewing angle;

[0039] Figure 4 It is a structural schematic diagram of a wheel bracket equipped with an electric drive member in one embodiment of the utility model;

[0040] Figure 5 It is a structural schematic diagram of a wheel bracket equipped with an electric drive member in a front view in one embodiment of the utility model;

[0041] Figure 6 This is a schematic structural diagram of a wheel bracket equipped with an electric drive member in one embodiment of the utility model after the wheel is hidden;

[0042] Figure 7 It is a schematic diagram of the structure of a wheel bracket equipped with an electric drive member in a rear view in one embodiment of the utility model;

[0043] Figure 8 This is a schematic structural diagram of a wheel bracket equipped with an electric drive member in one embodiment of the utility model, in which the wheel and the connector are hidden;

[0044] Fig. 9 The utility model is a schematic structural diagram of a wheel bracket equipped with an electric drive component in one embodiment of the present invention, in which the wheel, the connector and the housing are hidden.

[0045] Component number description

[0046] 100, connecting frame; 111, first connecting surface; 112, second connecting surface; 113, housing;

[0047] 120, driving shaft; 130, connecting rod;

[0048] 200, electric drive component; 210, motor; 220, transmission mechanism; 230, connector;

[0049] 300, frame;

[0050] 400. telescopic rod; 410. handle. DETAILED DESCRIPTION

[0051] The following is an explanation of the implementation of the present invention through specific examples. Those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific implementations, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention.

[0052] See also Figures 1 to 9 It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the restrictive conditions for the implementation of the utility model, so they have no substantive technical significance. Any modification of the structure, change in the proportion relationship or adjustment of the size, without affecting the effect and purpose that can be achieved by the utility model, should still fall within the scope of the technical content disclosed by the utility model.

[0053] See also Figures 1 to 3The utility model discloses a transport vehicle, which includes a wheel bracket equipped with an electric drive member. The utility model can improve the problem that the adaptation effect between the wheels and the frame of the existing transport vehicles is poor, resulting in difficulty in quickly connecting the wheels and the vehicle body, and the wheels of some transport vehicles lack a corresponding separate power source, resulting in relatively difficult transportation of goods.

[0054] See also Figures 1 to 9 Specifically, the wheel bracket equipped with an electric drive unit includes a connecting frame 100, a drive shaft 120, a connecting rod 130 and an electric drive unit 200. The connecting frame 100 is provided with a first connecting surface 111, a second connecting surface 112 and a housing 113, the drive shaft 120 is located on the first connecting surface 111, and the connecting rod 130 is located on the second connecting surface 112. The first connecting surface 111 and the second connecting surface 112 may be vertically arranged, but are not limited thereto, and the specific angle between the first connecting surface 111 and the second connecting surface 112 may be determined according to actual needs.

[0055] Further, the electric drive member 200 is located on the connecting frame 100 and is detachably connected to the housing 113 , and the electric drive member 200 is connected to the driving shaft 120 . Therefore, the electric drive member 200 can be used to drive the driving shaft 120 to rotate.

[0056] See also Figures 4 to 9 In one embodiment, the electric drive member 200 includes a motor 210 and a transmission mechanism 220, that is, the motor 210 and the drive shaft 120 are connected in transmission through the transmission mechanism 220. Specifically, the transmission mechanism 220 includes a reduction gear assembly that meshes with each other. The reduction gear assembly is connected to the connecting frame 100, and a plurality of reduction gears mesh with each other. At the same time, the reduction gear assembly includes at least an input end and an output end. Therefore, the main shaft of the motor 210 is connected to the input end, and the drive shaft 120 is connected to the output end. When the motor 210 is driving the main shaft to rotate, it is allowed to drive the drive shaft 120 to rotate through the transmission mechanism 220. Among them, in one embodiment, the motor 210 is allowed to use a brushed motor, and of course other types of motors can be selected as needed.

[0057] Furthermore, a wheel is detachably connected to the drive shaft 120 to facilitate replacement and removal of the wheel.

[0058] In one embodiment, in order to improve the connection effect between the wheel and the drive shaft 120, a plug-in connector 230 may be provided between the wheel and the drive shaft 120. The plug-in connector 230 is used to be plugged together with the wheel hub in an adaptive manner, and the plug-in connector 230 can effectively improve the stability of the wheel and the drive shaft 120 during the connection process.

[0059] Specifically, the plug-in connector 230 includes a snap-on buckle assembly that can be quickly disassembled, and the snap-on buckle assembly includes a sub-buckle and a female buckle. For example, it is allowed to have multiple protrusions on the sub-buckle, and multiple recesses on the female buckle, and the protrusions and recesses can be snapped. At the same time, the sub-buckle can be fixedly connected to the wheel, and the female buckle is fixedly connected to the drive shaft 120. It is also possible to determine according to actual needs.

[0060] In other words, in one embodiment, the connector 230 may allow the use of a gear set with a plum blossom, such as Figure 3-5 As shown. It can be understood that the gear set with plum blossoms includes at least two plum blossom gears, and the two plum blossom gears can be clamped to achieve transmission. Based on this, one plum blossom gear is fixedly connected to the output shaft, and the other plum blossom gear is connected to the wheel.

[0061] See also Figures 1 to 3 In one embodiment, the vehicle disclosed in the utility model can be a variety of vehicle types. For example, a toy car, a camping car, or some vehicle types whose wheels can be removed or fixed. In the utility model, a camping car is used as an example for further explanation and description.

[0062] Specifically, the vehicle also includes a frame 300, a control structure, and a battery fixed to the frame, wherein the battery is electrically connected to the electric drive component and is used to provide power to the electric drive component. A car is connected to the frame 300. Therefore, it is allowed to transport camping equipment through the car. Secondly, the frame 300 is provided with a plurality of wheels through the tire bracket disclosed in the above embodiment to facilitate the movement and operation of the vehicle. At the same time, the battery module is located on the frame 300 and is electrically connected to the electric drive component 200 and the control module.

[0063] Furthermore, a connecting hole is correspondingly provided at the wheel installation position of the vehicle frame 300, and the connecting hole is detachably fixedly connected to the connecting rod 130. It should be noted that the connecting rod 130 and the connecting hole match each other, and the cross-sectional shape of the connecting hole or the connecting rod 130 can be determined according to actual needs. For example, the cross-sectional shape can be a rectangular or polygonal structure.

[0064] However, the present invention is not limited thereto. For wheels that are not to be disassembled, the connecting rod 130 may also be fixedly connected to the vehicle frame by welding or other methods.

[0065] Specifically, the control structure can be used to control the running state of the wheels and the running track state of the frame 300 .

[0066] The control structure may include a telescopic rod 400 and a handle 410. The length of the telescopic rod 400 is adjustable, and the handle 410 is connected to the telescopic rod 400. At the same time, the other end of the telescopic rod 400 is connected to the frame 300 to adjust the movement trajectory of the vehicle body. It should be noted that a central control panel is integrated in the handle 410, and the central control panel is electrically connected to the electric drive 200. The working state of the electric drive 200 can be regulated by the command signal generated by the central control panel.

[0067] Furthermore, a plurality of buttons are provided on the handle 410 , and the buttons are electrically connected to the central control panel.

[0068] For example, the buttons may include forward and backward, micro switch, three-speed adjustment, total power manual control, etc. The forward and backward, buttons, three-speed adjustment, total power manual control buttons are electrically connected to the central control circuit board of the handle 410 through the circuits embedded in the telescopic push rod and the frame 300.

[0069] In one embodiment, a remote controller is also allowed to be included. A first wireless communication unit is provided on the central control panel, and a second wireless communication unit is provided in the remote controller. The first wireless communication unit communicates signals with the second wireless communication unit. Specifically, a 2.4G module may be provided to enable wireless remote control.

[0070] In summary, the utility model discloses a wheel bracket equipped with an electric drive member and a carrier vehicle including the same, which can be quickly assembled and disassembled from a vehicle frame 300 by integrating a gear transmission mechanism 220 of a motor inside a connecting frame 100 with a plug-in member 230. At the same time, it can be freely combined with wheels of the same size as various plug-in members 230. In addition, the detachable connecting rod 130 provided on the connecting frame 100 and the detachable driving shaft 120 provided on the side greatly improve the applicability of the device.

[0071] At the same time, the wheel bracket equipped with the electric drive member disclosed in the above embodiment can be used on any frame to reduce the economic cost in actual use. At the same time, it is also easy to realize and realize power assistance, making it easier to carry any goods.

[0072] Therefore, the problem that the existing transport vehicle wheels and frames are poorly adapted to each other, which makes it difficult to quickly connect the wheels to the vehicle body, and the wheels of some transport vehicles lack a corresponding separate power source, which makes it relatively difficult to transport goods can be improved. Therefore, the utility model effectively overcomes some practical problems in the prior art and has high utilization value and use significance.

[0073] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by a person of ordinary skill in the art without departing from the spirit and technical concept disclosed in the present invention shall still be covered by the claims of the present invention.

Claims

1. A wheel support equipped with an electric drive member, characterized in that: include: A connecting frame (100), comprising a first connecting surface (111) and a second connecting surface (112); A driving shaft (120) rotatably disposed on the first connecting surface (111); A connecting rod (130), one end of which is fixedly connected to the second connecting surface (112), and the other end of which is detachably or non-detachably connected to the vehicle frame; as well as An electric drive member (200) is fixedly connected in the connecting frame (100), and comprises an output end, and the output end is fixedly connected to the driving shaft (120) and is used to drive the driving shaft (120) to rotate; The wheel is detachably fixedly connected to the drive shaft (120).

2. The wheel bracket according to claim 1, characterized in that: The first connecting surface (111) and the second connecting surface (112) are arranged vertically therebetween.

3. The wheel bracket according to claim 1, characterized in that: Also includes: Housing (113); The housing (113) is detachably connected to the connecting frame (100), and the electric drive component (200) is installed in the housing (113); The electric drive member (200) comprises: A motor (210) fixedly mounted on the connecting frame (100); as well as A transmission mechanism (220) is connected between the main shaft of the motor (210) and the drive shaft (120).

4. The wheel bracket according to claim 3, characterized in that: The transmission mechanism (220) comprises a reduction gear assembly meshing with each other; The input end of the reduction gear assembly is fixedly connected to the main shaft of the motor (210), and the output end is fixedly connected to the drive shaft (120).

5. The wheel bracket according to claim 1, characterized in that: A plug-in connector (230) is fixedly connected to the drive shaft (120), and the plug-in connector (230) is used to be plugged together with the wheel hub in an adaptive manner.

6. A carrier vehicle, characterized in that: include: Frame (300), A wheel bracket as claimed in any one of claims 1 to 5, and a battery fixed to the frame (300), wherein the battery is electrically connected to the electric drive member (200) and is used to provide power for the electric drive member (200); The vehicle frame (300) is provided with a connection hole, and the connection rod (130) is detachably fixedly connected to the connection hole.

7. The carrier vehicle according to claim 6, characterized in that: Also included is a control structure, which includes: A telescopic rod (400), one end of which is connected to the frame (300) and the other end of which is connected to a handle (410); Wherein, a central control panel is integrated in the handle (410), and the central control panel is electrically connected to the electric drive component (200).

8. The carrier vehicle according to claim 7, characterized in that: The handle (410) is also provided with a plurality of buttons, and the buttons are electrically connected to the central control panel.

9. The carrier according to claim 7, characterized in that: Also includes remote control; The central control panel is provided with a first wireless communication unit; A second wireless communication unit is provided in the remote controller; The first wireless communication unit performs signal communication with the second wireless communication unit.

10. The carrier vehicle according to claim 9, characterized in that: The carrier vehicle is a camper.

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