Three-wheel electric photographic vehicle

Abstract

The utility model relates to the technical field of camera accessories, in particular to a three-wheel electric photographic vehicle. Comprising a base and a wheel set, a first supporting arm, a second supporting arm and a third supporting arm are fixedly arranged on the base, the first supporting arm is located at the front end of the base, the second supporting arm and the third supporting arm are symmetrically distributed on the rear side of the base, the wheel set is of a three-wheel structure and composed of a steering driving wheel and a driven wheel, and the first supporting arm is provided with a driving device. The driving device is provided with a steering driving wheel, the steering driving wheel is consistent with the advancing direction of the first supporting arm through the driving device, the steering driving wheel is driven by the driving device to rotate, the driven wheels are arranged at the outer ends of the second supporting arm and the third supporting arm, and a camera connecting and inserting opening is formed in the center of the base. According to the three-wheel electric photographic vehicle, the deflection angle and speed of the steering driving wheel are directly controlled through the driving device, accurate path movement can be achieved, and the shooting purpose is achieved under the condition that manual intervention is not needed.

Description

TECHNICAL FIELD

[0001] The utility model relates to camera accessory technical field, concretely, a three -wheel electric photography car is provided. BACKGROUND

[0002] The electric photography car is the mobile shooting equipment specially designed for the scene of film and television, advertisement, self media etc., has dynamic shooting stability, picture capture flexibility and the like functions.

[0003] However, the traditional four -wheel photography car turning radius is big, and the flexibility is poor in the narrow space or complex path, and it is difficult to realize accurate follow -up shooting. Although the part three -wheel structure reduces the weight, but lacks the initiative steering drive ability, relies on the manpower to adjust the direction, and it is difficult to meet the fast response demand, therefore, a three -wheel electric photography car is provided. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a three -wheel electric photography car to solve the problems in the above -mentioned background art.

[0005] In order to achieve the above -mentioned purpose, the utility model provides a simple rotating platform for shooting, which comprises: a three -wheel electric photography car, comprising: a base and a wheel group, the first support arm, the second support arm and the third support arm are fixedly arranged on the base, the first support arm is located at the front end of the base, the second support arm and the third support arm are symmetrically distributed on the rear side of the base, the wheel group is a three -wheel structure, which is composed of a steering drive wheel and a driven wheel, the drive device is arranged at the outer end of the first support arm, the steering drive wheel is arranged at the outer end of the drive device, the steering drive wheel is consistent with the forward direction of the first support arm through the drive device, the steering drive wheel is driven to rotate through the drive device, the driven wheel is arranged at the outer end of the second support arm and the third support arm, and a camera connector is arranged on the center position of the base.

[0006] As a further improvement of the technical solution, the drive device can rotate to both sides of the first support arm.

[0007] As a further improvement of the technical solution, the drive device comprises a motor, a lithium battery and a control device.

[0008] As a further improvement of the technical solution, the steering drive wheel and the two driven wheels always maintain an isosceles triangle distribution during the advancing process.

[0009] As a further improvement of the technical solution, the first support arm, the second support arm and the third support arm are provided with mounting grooves, and the mounting grooves are used for placing a photography tripod.

[0010] As a further improvement of the technical solution, the installation groove is provided with a screw rod, and the screw rod is provided with an arc-shaped clamping piece, the arc-shaped clamping piece moves along the installation groove radially through the screw rod to adapt to tripods of different diameters, and the outer end of the installation groove is an inclined surface.

[0011] As a further improvement of the technical solution, the motor is a servo motor or a stepping motor.

[0012] As a further improvement of the technical solution, the control device is equipped with a remote control device, and the control device comprises a circuit board for receiving control commands of the remote control device and controlling the driving device to perform corresponding operations.

[0013] Compared with the prior art, the utility model has the beneficial effects of:

[0014] 1、The utility model discloses a three-wheel layout structure, which can significantly reduce the turning radius to adapt to the flexible turning needs of narrow space and complex exterior scenes, and directly control the deflection angle and speed of the steering drive wheel through the driving device, which can realize precise path motion and achieve the shooting purpose without manual intervention, thereby improving the follow-up efficiency.

[0015] 2、The utility model discloses a three support arm design connected with the base, which can ensure that the tripod load is evenly transmitted to the wheel set, reduce the risk of tilting caused by the center of gravity deviation during turning, and keep the steering drive wheel and the two driven wheels in an isosceles triangle distribution during the advancing process, avoiding the shaking problem caused by the wheelbase change during the turning of the traditional tricycle, and ensuring the stability of the shooting picture.

[0016] 3、The installation groove of the utility model cooperates with the arc-shaped clamping piece on the screw rod, so that the three-wheel electric photography vehicle can adapt to various tripod legs, and can be quickly locked without the help of other tools. DRAWINGS

[0017] Figure 1 It is a perspective view of the overall structure of the utility model;

[0018] Figure 2 It is a left view of the overall structure of the utility model.

[0019] The meanings of the various reference signs in the drawings are as follows:

[0020] 1、Base; 101、First support arm; 102、Second support arm; 103、Third support arm; 201、Steering drive wheel; 202、Driven wheel; 3、Driving device; 301、Motor; 302、Lithium battery; 303、Control device; 4、Camera connector; 5、Installation groove; 6、Screw rod; 7、Arc-shaped clamping piece. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0022] In the description of the utility model, it is understood that the orientation or position relation indicated by the terms "upper", "front end", "outer end", "rear side", "center", "two sides" and the like is the orientation or position relation shown based on the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0023] In addition, in the description of the utility model, the meaning of "multiple" is two or more than two, unless otherwise explicitly and specifically limited.

[0024] Please refer to Figure 1 As shown in the drawings, the utility model provides a three-wheel electric photography car, include: base 1 and wheel group, first support arm 101, second support arm 102 and third support arm 103 are fixedly arranged on the base 1, the first support arm 101 is located at the front end of base, the second support arm 102 and the third support arm 103 are symmetrically distributed with the rear side of base, the wheel group is three-wheel structure, is composed of steering drive wheel 201 and driven wheel 202, the outer end of first support arm 101 is provided with drive device 3, the outer end of drive device 3 is provided with steering drive wheel 201, the steering drive wheel 201 is consistent with the forward direction of first support arm 101 through drive device 3, the steering drive wheel 201 is driven to rotate through drive device 3, driven wheel 202 is arranged at the outer end of second support arm 102 and third support arm 103, the center position of base 1 is provided with camera connector 4, drive device 3 can rotate to the both sides of first support arm 101, steering drive wheel 201 and two driven wheels 202 always maintain isosceles triangle distribution in the process of advancing.

[0025] In the embodiment, the user only needs to fix the shooting device on the camera connector 4, controls the rotation of the steering drive wheel 201 through the driving device 3, and drives the three-wheeled electric photographic vehicle to move. Meanwhile, the first supporting arm 101, the second supporting arm 102 and the third supporting arm 103 are fixed on the base 1, so that the steering drive wheel 201 and the two driven wheels 202 always keep an isosceles triangle shape during the movement, which significantly reduces the turning radius and avoids the shaking problem caused by the wheelbase change during the steering, thereby ensuring the stability of the shooting picture.

[0026] Please refer to Figures 1-2 Further, the driving device 3 includes a motor 301, a lithium battery 302 and a control device 303. The control device 303 is equipped with a remote control device, and includes a circuit board for receiving the control command of the remote control device and controlling the corresponding operation of the driving device 3.

[0027] In the embodiment, the user can issue a control command to the control device 303 through the remote control device, control the movement route of the three-wheeled electric photographic vehicle, and achieve the shooting purpose without manual intervention.

[0028] Please refer to Figure 2 Further, the first supporting arm 101, the second supporting arm 102 and the third supporting arm 103 are provided with mounting grooves 5 for placing a photographic tripod. The mounting grooves 5 are provided with threaded rods 6, and the threaded rods 6 are provided with arc-shaped clamping pieces 7. The arc-shaped clamping pieces 7 move radially along the mounting grooves 5 through the threaded rods 6 to adapt to different diameters of the tripod. The outer end of the mounting groove 5 is an inclined surface.

[0029] In the embodiment, the mounting grooves 5 are provided, so that the three-wheeled electric photographic vehicle can be connected with a tripod to realize shooting at different heights. Meanwhile, the three-wheeled electric photographic vehicle can adapt to various tripod legs through the coordinated cooperation of the arc-shaped clamping pieces 7 on the threaded rods 6, that is, the function of quick locking can be achieved without the help of other tools.

[0030] Working principle: when in use, the shooting device is fixed on the camera connector 4 or the tripod on the mounting groove 5. The control device 303 is issued a control command through the remote control device, so that the steering drive wheel 201 rotates under the drive of the driving device 3, thereby realizing the precise path movement of the three-wheeled electric photographic vehicle and achieving the shooting purpose without manual intervention.

[0031] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only preferred examples of the present application and are not intended to limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A three-wheeled electric photo car, characterized in that, The utility model relates to a kind of three-wheeled camera stabilizer, including: Base (1) and wheel group, the first support arm (101) is fixedly provided with on the base (1), the second support arm (102) and the third support arm (103), the first support arm (101) is located at the front end of base, the second support arm (102) and the third support arm (103) are symmetrically distributed with the back side of base, the wheel group is three-wheel structure, by steering drive wheel (201) and driven wheel (202) are formed, the first support arm (101) outer end is provided with driving device (3), the steering drive wheel (201) is provided with the outer end of the driving device (3), the steering drive wheel (201) is consistent with the first support arm (101) advancing direction by the driving device (3), the steering drive wheel (201) is driven rotation by the driving device (3), the driven wheel (202) is provided in the second support arm (102) and the third support arm (103) outer end, the base (1) center position is provided with camera connector (4).

2. The three-wheeled electric photography vehicle of claim 1, wherein: The driving device (3) can rotate to the both sides of the first support arm (101).

3. A three-wheeled electrically driven photographic vehicle according to claim 2, characterized in that: The driving device (3) includes motor (301), lithium battery (302) and control device (303).

4. The three-wheeled electric photography vehicle of claim 3, wherein: The steering drive wheel (201) and two driven wheels (202) maintain isosceles triangle distribution in the process of advancing.

5. The three-wheeled electric photography vehicle of claim 1 or 4, wherein: The first support arm (101), second support arm (102) and third support arm (103) are provided with mounting groove (5), and the mounting groove (5) is used to place photographic tripod.

6. A three-wheeled electrically driven photographic vehicle according to claim 5, characterized in that: The mounting groove (5) is provided with screw rod (6), the screw rod (6) is provided with arc clamping piece (7), the arc clamping piece (7) moves along the radial direction of the mounting groove (5) by the screw rod (6), to adapt to tripod of different diameters, and the outer end of the mounting groove (5) is inclined surface.

7. The three-wheeled electric photography vehicle of claim 3, wherein: The motor (301) is servo motor or step motor.

8. A three-wheeled electrically driven photographic vehicle according to claim 7, characterized in that: The control device (303) Remote control device is equipped, the control device (303) includes circuit board, for receiving the control command of remote control device, And control the driving device (3) corresponding operation.

Images