Electric director vehicle

By designing a detachable electric director car structure, the problems of bulkiness and difficulty in transport of traditional director cars are solved, and convenient assembly, disassembly and low-cost transportation are achieved, improving the convenience of use.

CN223200088UActive Publication Date: 2025-08-08DONGGUAN KUANJIE DIGITAL TECH CO LTD
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Patent Information

Application Number
CN202422537758.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-18
Publication Date
2025-08-08
Estimated Expiration
2034-10-18

AI Technical Summary

Technical Problem

Traditional director cars have complex and heavy structures, which are difficult to assemble, disassemble and transport easily, and are costly, and are seriously wasted by human resources, especially when pushing carts on uneven sites.

Method used

An electric director car including a chassis, support rod, storage rack, wheel, energy storage power supply and control box is designed. It adopts a detachable structure and a quick disassembly interface. The handle is separately arranged from the speed controller. The chassis and storage rack are formed into a storage chamber through a movable lock, which is convenient for assembly and transportation.

Benefits of technology

It realizes simple structure, lightweight, easy assembly, disassembly and transportation, reduces costs, improves convenience of use, and reduces human resource waste.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223200088U_ABST
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Abstract

The utility model discloses an electric director vehicle which comprises a bottom frame, a supporting rod, a storage rack, wheels, an energy storage power source, a control box and trundles, containing spaces are arranged in the bottom frame and the storage rack, the storage rack and the supporting rod are detachably arranged on the upper portion of the bottom frame, the storage rack and the bottom frame form a closed containing cavity through movable locks correspondingly arranged on the outer sides, and the wheels are arranged in the containing cavity. The two handles are adjustably connected with the corresponding supporting rods through the switching devices respectively, one handle is correspondingly provided with a double-wheel hand brake, the two trundles are arranged on the rear side of the bottom frame in a semi-embedded mode, and carrying after storage is facilitated. The manual locking structures are correspondingly arranged on the front side and the rear side of the bottom frame and the front side and the rear side of the storage rack, the assembling and disassembling time is greatly shortened, the handle of the vehicle body and the speed controller are separately arranged, and use in various environments is greatly facilitated. The portable folding table is simple and light in structure, convenient to assemble, disassemble, store and transport, low in cost and convenient to use, and has high popularization value.
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Description

Technical Field

[0001] The utility model relates to the technical field of film and television equipment, in particular to an electric director car Background Art

[0002] A director's cart is a cart used to place photographic props in film and television shooting scenes. It is widely used in film and television shooting scenes. During the film and television production and shooting process, a large number of film and television props are often required, such as various fill lights and various brackets, auxiliary tools, etc.

[0003] Traditional director cars rely on manpower and have a huge workload. Some shooting sites are uneven, and a director car often requires three or four people to work together, which wastes manpower and financial resources. In particular, it is very laborious to place some auxiliary tools and then shuttle back and forth. In addition, the handle and speed controller of the traditional director car are integrated together and arranged horizontally with the car body. When encountering uphill, it is difficult for the person pushing the car to exert force. In addition, the wires of the director car are directly fixed and connected, which is inconvenient to disassemble and assemble. There is a risk of wires falling off during transportation and assembly. Moreover, this fixed connection requires two workers to complete the assembly, one person to lift and the other to assemble and fix, which is time-consuming and laborious.

[0004] In order to increase the storage space to meet the needs of placing more film and television props, existing director's cars are large in size, complex in structure, bulky, inconvenient to move, carry and transport, and the cost is also very high.

[0005] Therefore, it is urgent to need engineers and technicians in this field to develop an electric director's car with simple structure, light weight, easy assembly, disassembly, storage and transportation, low cost and easy use to meet the needs of current shooting. Utility Model Content

[0006] The technical problem to be solved by the utility model is to provide an electric director vehicle which has a simple structure, is lightweight, is easy to assemble, disassemble, store and transport, has low cost and is easy to use.

[0007] In order to solve the above technical problems, the technical solution of the utility model is:

[0008] An electric director car, comprising: a car body, the car body is a rectangular frame structure, the car body includes a chassis, a support rod, a storage rack, wheels, an energy storage power supply, a control box and casters, the chassis and the storage rack are each provided with a storage space, the storage rack and the support rod are detachably arranged on the upper part of the chassis, the storage rack and the chassis are constructed into a closed storage cavity through corresponding movable locks arranged on the outside, the front side of the car body is respectively provided with a handle and a handle, the handles are two, the two handles are respectively arranged perpendicular to the support rods, the two handles are respectively adjustably connected to the corresponding support rods through a switching device, wherein one of the handles A double-wheel handbrake is provided correspondingly, and the adapter corresponding to the other handle is respectively provided with a power switch, a reverse switch and a speed control device. The wheels and the control box are respectively arranged at the bottom of the vehicle body. The control box is respectively provided with an energy storage power supply and a main control device. The rear side of the control box is respectively provided with a power strip, a charging socket, an inverter switch and a power indicator light corresponding to the main control device and the energy storage power supply. The power strip, the charging socket, the inverter switch and the power indicator light are respectively electrically connected to the energy storage power supply and the main control device. There are two casters, and the two casters are semi-embedded on the rear side of the chassis, and the two casters are symmetrically arranged.

[0009] In the above structure, the storage rack is horizontally arranged on the upper part of the base frame, and the storage rack includes a first bottom plate, a fence, and a movable baffle. The fence is arranged vertically upward along the circumference of the first bottom plate. A space for installing the movable baffle is provided through the fence on the left side of the storage rack. The movable baffle is connected to the fence hinge shaft. A locking structure is provided on the inner side of the storage rack corresponding to the movable baffle. The four corners of the first bottom plate are respectively provided with first mounting holes for the support rod to pass through, and the four corners of the storage rack are respectively provided with first manual locking structures corresponding to the support rod.

[0010] In the above structure, the base frame is a rectangular structure with side panels vertically upward on all sides, and the base frame includes a second base plate, a front side plate, a rear side plate, a left side plate, and a right side plate. The front side plate, the rear side plate, the left side plate, and the right side plate are respectively integrated with the second base plate, and the four corners of the second base plate are respectively provided with a second manual locking structure for installing the support rod, and the rear side plate, the left side plate, and the right side plate are respectively penetrated by strip-shaped hand holes, and the handle is horizontally arranged on the outside of the front side plate, and lock holes are horizontally provided on the upper part of both sides of the handle.

[0011] In the above structure, the adapter device includes a adapter rod, one end of which is provided with a accommodating cavity for installing the power switch, reverse switch and speed control device. The power switch, reverse switch and speed control device are embedded in the adapter device, and the speed control device is arranged adjacent to the handle.

[0012] In the above structure, the wheels include front wheels and rear wheels, and there are two front wheels and two rear wheels. The two front wheels and the two rear wheels are movably connected to the chassis through corresponding brackets. The two front wheels or the two rear wheels are movably connected through the steering connecting plates provided at the lower part of the chassis. The two front wheels are electric wheels. The inner sides of the two front wheels are provided with quick-release interfaces and disc brake devices. The two front wheels are respectively connected to the corresponding two-wheel handbrakes and speed control devices. The two front wheels are provided with foot brakes, and the two rear wheels are universal wheels.

[0013] In the above structure, the main control device includes a main control circuit board and a power controller. The power controller is provided with a quick-connect interface. The main control circuit board includes an internally arranged control circuit and a protection circuit. The main control circuit board is electrically connected to the power controller respectively. The main control circuit board is electrically connected to the disc brake device, power switch, reverse switch and speed control device respectively.

[0014] In the above structure, the movable locks are respectively arranged on the front and rear sides of the storage rack, the movable lock on the rear side matches the corresponding locking structure arranged on the base frame, and the movable lock on the front side of the storage rack matches the corresponding lock hole, and the storage rack and the base frame are locked and connected by the corresponding two movable locks.

[0015] The above structure also includes two connecting rods, which are horizontally arranged on the front and rear sides of the vehicle body. Both ends of the two connecting rods are movably provided with manual locking structures, and the manual locking structures are matched with the support rods respectively.

[0016] In the above structure, the base frame, storage rack, support rods and connecting rods are all made of alloy materials.

[0017] The beneficial effects of the present invention are:

[0018] This utility model utilizes a detachable chassis, storage rack, and support rods, movably connected via corresponding locking structures. Quick-release interfaces are provided on the inner sides of the front wheels, and a quick-connect interface is provided on the power controller, significantly reducing assembly and disassembly time. Manual locking structures are provided on the front and rear sides of the chassis and storage racks, respectively. The chassis and storage racks are configured as storage cavities for easier storage. The handlebars and speed controller are separated, greatly facilitating use in various environments. Casters are provided on the rear side of the chassis for easy transport after storage. This utility model is simple in structure, lightweight, and easy to assemble, disassemble, store, and transport. It is low-cost and easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a front view of an embodiment of the electric director vehicle of the present utility model;

[0020] Figure 2 This is a top view of an embodiment of the electric director vehicle of the present utility model;

[0021] Figure 3 This is a right side view of an embodiment of the electric director vehicle of the present utility model;

[0022] Figure 4 This is one of the structural diagrams of an embodiment of the electric director vehicle of the present utility model;

[0023] Figure 5 This is the second structural diagram of the electric director vehicle embodiment of the present utility model.

[0024] In the figure, 1-base frame, 2-support rod, 3-shelf, 4-wheel, 5-energy storage power supply, 6-control box, 7-castor, 8-movable lock, 9-handle, 10-handle, 11-adapter, 12-dual-wheel handbrake, 13-power switch, 14-reverse switch, 15-speed control device, 16-socket, 17-charging socket, 18-inverter switch, 19-battery indicator light, 20-movable baffle, 21-bar-shaped hand hole, 22-connecting rod, 23-foot brake. DETAILED DESCRIPTION

[0025] The following further describes specific embodiments of the present invention in conjunction with the accompanying drawings. It should be noted that the descriptions of these embodiments are intended to aid understanding of the present invention and do not constitute limitations on the present invention. Furthermore, the technical features involved in the various embodiments of the present invention described below may be combined with one another as long as they do not conflict with one another.

[0026] like Figure 1-5As shown, an electric director car includes: a car body, a car body with a rectangular frame structure, the car body includes a chassis 1, a support rod 2, a storage rack 3, wheels 4, an energy storage power supply 5, a control box 6 and casters 7, the chassis 1 and the storage rack 3 are each provided with a storage space, the storage rack 3 and the support rod 2 are detachably arranged on the upper part of the chassis 1, the storage rack 3 and the chassis 1 are formed into a closed storage cavity through a movable lock structure 8 corresponding to the outer side, the front side of the car body is respectively provided with a handle 8 and a handle 9, the handle 8 is two, the two handles 8 are respectively arranged perpendicular to the support rod 2, and the two handles 8 are adjustably connected to the corresponding support rod 2 through an adapter 11, wherein one handle 8 is correspondingly provided with a double The wheel handbrake 12, the adapter 11 corresponding to the other handle 9 is respectively provided with a power switch 13, a reversing switch 14 and a speed control device 15, the wheels 4 and the control box 6 are respectively arranged at the bottom of the vehicle body, and the control box 6 is respectively provided with an energy storage power supply 5 and a main control device, and the rear side of the control box 6 is respectively provided with a socket 16, a charging socket 17, an inverter switch 18 and a power indicator light 19 corresponding to the main control device and the energy storage power supply 5. The socket 16, the charging socket 17, the inverter switch 18 and the power indicator light 19 are respectively electrically connected to the energy storage power supply 5 and the main control device. There are two casters 7, and the two casters 7 are semi-embedded on the rear side of the chassis 1, and the two casters 7 are symmetrically arranged.

[0027] Specifically, the base frame 1 and the storage rack 3 both include correspondingly arranged skeletons, there are four support rods 2, and the four support rods 2 pass through the storage rack 3 and are movably connected to the base frame 1 through corresponding manual locking structures. The storage rack 3 and the base frame 1 are provided with a plurality of fixing holes, connecting pins, and locking mechanism structures.

[0028] Specifically, the energy storage power source 5 is a variety of new energy batteries including lithium batteries.

[0029] Specifically, the two casters 7 are respectively arranged between the two rear wheels, and the diameters of the two casters 7 are smaller than the diameter of the wheel 4 .

[0030] In a preferred embodiment of the present invention, the storage rack 3 is horizontally arranged on the upper part of the base frame 1. The storage rack 3 includes a first bottom plate, a fence, and a movable baffle 20. The fence is arranged vertically upward along the circumference of the first bottom plate. A space for installing the movable baffle 20 is provided through the fence on the left side of the storage rack 3. The movable baffle 20 is connected to the fence hinge shaft. A locking structure is provided on the inner side of the storage rack 3 corresponding to the movable baffle 20. The four corners of the first bottom plate are respectively provided with first mounting holes through which the support rod 2 passes, and the four corners of the storage rack 3 are respectively provided with first manual locking structures corresponding to the support rod 2.

[0031] Specifically, the movable baffle 20 is arranged on the left side of the rack 3, and an air guide plate is movably provided on the enclosure on the right side of the rack 3. The enclosure is flush with the top surface of the movable baffle 20, and the enclosures on all sides have the same height.

[0032] In a preferred embodiment of the present invention, the base frame 1 is a rectangular structure with side panels vertically upward on all sides. The base frame 1 includes a second base plate, a front side panel, a rear side panel, a left side panel, and a right side panel. The front side panel, the rear side panel, the left side panel, and the right side panel are respectively integrated with the second base plate. The four corners of the second base plate are correspondingly provided with a second manual locking structure for installing the support rod 2. The rear side panel, the left side panel, and the right side panel are respectively penetrated by strip-shaped hand holes 21. The handle 10 is horizontally arranged on the outside of the front side panel, and lock holes are horizontally provided on the upper part of both sides of the handle 10.

[0033] In a preferred embodiment of the present invention, the adapter 11 includes a adapter rod, one end of which is provided with a housing for installing a power switch 13, a reverse switch 14 and a speed control device 15. The power switch 13, the reverse switch 14 and the speed control device 15 are embedded in the adapter 11, and the speed control device 15 is arranged adjacent to the handle 9.

[0034] Specifically, the two ends of the transfer rod are matched with the support rod 2 and the handle 8 respectively. The transfer rod includes a locking knob provided at one end. The transfer rod is a prior art.

[0035] In a preferred embodiment of the present invention, the wheels 4 include front wheels and rear wheels, and there are two front wheels and two rear wheels. The two front wheels and the two rear wheels are movably connected to the chassis 1 through corresponding brackets. The two front wheels or the two rear wheels are movably connected through the steering connecting plates provided at the lower part of the chassis 1. The two front wheels are electric wheels. The inner sides of the two front wheels are provided with quick-release interfaces and disc brake devices. The two front wheels are respectively connected to the corresponding double-wheel handbrakes 12 and speed control devices 15. Both front wheels are provided with foot brakes 23, and the two rear wheels are universal wheels.

[0036] Specifically, the two front wheels and the rear wheels are detachably connected to the chassis 1. After being disassembled, the two front wheels and the rear wheels can be placed in the accommodating cavity of the chassis 1. The front wheels, the rear wheels and the lower brackets and the steering connecting plate are all existing technologies and will not be elaborated here.

[0037] In a preferred embodiment of the present invention, the main control device includes a main control circuit board and a power controller. The source controller is provided with a quick-connect interface. The main control circuit board includes an internally arranged control circuit and a protection circuit. The main control circuit board is electrically connected to the power controller respectively. The main control circuit board is electrically connected to the disc brake device, the power switch 13, the reversing switch 14 and the speed control device 15 respectively.

[0038] Specifically, the quick-connect interface can be easily plugged in. The inverter of the utility model can provide direct power supply of 220 volts. The handle 9 of the utility model is arranged vertically, and the speed controller is set separately from the handle 9, so as not to affect the pusher's strength when going uphill.

[0039] In a preferred embodiment of the present invention, the movable locks 8 are respectively arranged on the front and rear sides of the rack 3. The movable lock 8 on the rear side matches the corresponding locking structure provided on the base frame 1. The movable lock 8 on the front side of the rack 3 matches the corresponding lock hole. The rack 3 and the base frame 1 are locked and connected by the corresponding two movable locks 8.

[0040] Specifically, the storage rack 3 matches the base frame 1 , and the storage rack 3 is placed on the upper part of the base frame 1 and is locked and connected via the front and rear movable locks 8 .

[0041] In a preferred embodiment of the present invention, it also includes connecting rods, there are two connecting rods 22, the two connecting rods 22 are horizontally arranged on the front and rear sides of the vehicle body, and the two ends of the two connecting rods 22 are movably provided with manual locking structures, which are matched with the support rods 2 respectively.

[0042] Specifically, there are two connecting rods 22, which are movably connected to the two support rods 2 on the front side respectively. After the two connecting rods 22 are disassembled, they can be placed in the storage cavity of the base frame 1. The number of connecting rods 22 can be set according to needs.

[0043] In a preferred embodiment of the present invention, the base frame 1, the storage rack 3, the support rod 2, and the connecting rod 22 are all made of alloy materials.

[0044] Specifically, in this embodiment, the maximum speed of the electric director vehicle is only 15 kilometers, which is a low-speed, high-thrust vehicle and is basically the same as walking speed.

[0045] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating positions or relationships, are based on the positions or relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0046] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0047] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It is apparent to those skilled in the art that various changes, modifications, substitutions, and variations to these embodiments may be made without departing from the principles and spirit of the present invention, and these changes and modifications still fall within the scope of protection of the present invention.

Claims

1. An electric director car, characterized in that: include: The vehicle body is a rectangular frame structure, and the vehicle body includes a chassis, a support rod, a storage rack, wheels, an energy storage power supply, a control box and casters. The chassis and the storage rack are both provided with storage space. The storage rack and the support rod are detachably arranged on the upper part of the chassis. The storage rack and the chassis are constructed into a closed storage cavity through the movable locks corresponding to the outer sides. The front side of the vehicle body is respectively provided with a handle and a handle. There are two handles, and the two handles are respectively arranged perpendicular to the support rods. The two handles are respectively adjustably connected to the corresponding support rods through a switching device, wherein one of the handles is provided with a double The wheel handbrake, the adapter corresponding to the other handle is respectively provided with a power switch, a reversing switch and a speed control device, the wheels and the control box are respectively arranged at the bottom of the vehicle body, the control box is respectively provided with an energy storage power supply and a main control device, the rear side of the control box is respectively provided with a power strip, a charging socket, an inverter switch and a power indicator light corresponding to the main control device and the energy storage power supply, the power strip, the charging socket, the inverter switch and the power indicator light are respectively electrically connected to the energy storage power supply and the main control device, there are two casters, the two casters are semi-embedded on the rear side of the chassis, and the two casters are symmetrically arranged.

2. The electric director car according to claim 1, characterized in that: The storage rack is horizontally arranged on the upper part of the base frame, and the storage rack includes a first bottom plate, a fence, and a movable baffle. The fence is arranged vertically upward along the circumference of the first bottom plate. A space for installing the movable baffle is provided through the fence on the left side of the storage rack. The movable baffle is connected to the fence hinge shaft. A locking structure is provided on the inner side of the storage rack corresponding to the movable baffle. First mounting holes for the support rod to pass through are respectively provided at the four corners of the first bottom plate, and first manual locking structures are provided at the four corners of the storage rack corresponding to the support rod.

3. The electric director car according to claim 2, characterized in that: The base frame is a rectangular structure with side panels vertically upward on all sides, and the base frame includes a second base plate, a front side plate, a rear side plate, a left side plate, and a right side plate. The front side plate, the rear side plate, the left side plate, and the right side plate are respectively integrated with the second base plate, and the four corners of the second base plate are respectively provided with a second manual locking structure for installing the support rod, and the rear side plate, the left side plate, and the right side plate are respectively penetrated by strip-shaped hand holes, and the handle is horizontally arranged on the outside of the front side plate, and lock holes are horizontally provided on the upper part of both sides of the handle.

4. The electric director vehicle according to claim 3, characterized in that: The transfer device includes a transfer rod, one end of which is provided with a housing for installing the power switch, reverse switch and speed control device. The power switch, reverse switch and speed control device are embedded in the transfer device, and the speed control device is arranged adjacent to the handle.

5. The electric director vehicle according to claim 2, characterized in that: The wheels include front wheels and rear wheels, and there are two front wheels and two rear wheels. The two front wheels and the two rear wheels are movably connected to the chassis through corresponding brackets. The two front wheels or the two rear wheels are movably connected through steering connecting plates provided at the lower part of the chassis. The two front wheels are electric wheels. The inner sides of the two front wheels are provided with quick-release interfaces and disc brake devices. The two front wheels are respectively connected to the corresponding two-wheel handbrakes and speed control devices. The two front wheels are provided with foot brakes. The two rear wheels are universal wheels.

6. The electric director vehicle according to claim 5, characterized in that: The main control device includes a main control circuit board and a power controller. The power controller is provided with a quick-connect interface. The main control circuit board includes an internally arranged control circuit and a protection circuit. The main control circuit board is electrically connected to the power controller respectively. The main control circuit board is electrically connected to the disc brake device, power switch, reverse switch and speed control device respectively.

7. The electric director vehicle according to claim 3, characterized in that: The movable locks are respectively arranged on the front and rear sides of the storage rack. The movable lock on the rear side matches the corresponding locking structure on the base frame. The movable lock on the front side of the storage rack matches the corresponding lock hole. The storage rack and the base frame are locked and connected by the corresponding two movable locks.

8. The electric director vehicle according to claim 1, characterized in that: It also includes two connecting rods, which are horizontally arranged on the front and rear sides of the vehicle body. Both ends of the two connecting rods are movably provided with manual locking structures, and the manual locking structures are matched with the support rods respectively.

9. The electric director vehicle according to claim 2, characterized in that: The base frame, storage rack, support rod and connecting rod are all made of alloy materials.