Mobile projection type robot

Abstract

The utility model provides a mobile projection type robot, and belongs to the technical field of robots. The projection type robot body can drive the projection equipment to move through remote control; the supporting frame is fixedly connected to the upper end of the projection type robot body and can be used for supporting the supporting seat to swing; the supporting seat is rotationally connected to the upper end of the supporting frame through a hinged shaft and can be used for mounting projection equipment; the adjusting mechanism comprises a mounting cylinder which is fixedly connected to the upper end of the supporting seat, when the first infrared sensor senses the projection cloth, operation of the projection type robot body can be stopped, a second motor is controlled to drive a wobble wheel to push a tripod to swing, a push plate pushes the projection equipment to move upwards, and after the projection equipment and the projection cloth are aligned, the adjusting mechanism is adjusted; in the process of adjusting the rotation position of the projection equipment, the first infrared sensor can assist the projection equipment in finding the projection position accurately, so that the operation convenience is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of robots, and particularly relates to a mobile projection robot. Background Art

[0002] A robot is an intelligent machine that can work semi-autonomously or fully autonomously. A robot can execute tasks such as operations or movements through programming and automatic control. A robot is an automated machine, and the difference is that this machine has some intelligent capabilities similar to humans or living beings, such as perception ability, planning ability, action ability, and cooperation ability, and is an automated machine with high flexibility.

[0003] The authorized publication number "CN218285561U" discloses "an interactive robot with multi-angle projection, including a robot body. A base is installed at the bottom end of the robot body. A linear module is installed on one side of the robot body. A cleaning brush is installed at the moving end of the linear module. A collection box is horizontally installed on one side of the robot body close to the cleaning brush. Under the cooperation of the turntable and the connecting frame, the projection angle of the projector body can be adjusted according to the usage situation. When adjusting the horizontal projection angle, the turntable is driven to rotate by starting the stepper motor to project the projector body at different horizontal positions. When adjusting the vertical projection angle, the small motor is started to move the connecting frame upward, and under the action of the support rod, the connecting rod drives one side of the projector body to move upward, so as to adjust the projection angle of the projector body in the vertical direction, thereby increasing the applicability of the device and facilitating the use of the device."

[0004] The above patent can increase the applicability of the device and facilitate the use of the device. However, for the projection robot in the prior art, the projection angle is relatively fixed, and it is necessary for personnel to control the projection device to its projection cloth to achieve the projection effect, resulting in inconvenient operation. Content of the Utility Model

[0005] The purpose of the utility model is to provide a mobile projection robot, aiming to solve the problem that for the projection robot in the prior art, the projection angle is relatively fixed, and it is necessary for personnel to control the projection device to its projection cloth to achieve the projection effect, resulting in inconvenient operation.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A mobile projection robot, comprising:

[0008] A projection robot body;

[0009] A support frame, fixedly connected to the upper end of the projection robot body;

[0010] The support base is rotatably connected to the upper end of the support frame through a hinge shaft;

[0011] The adjusting mechanism, the adjusting mechanism includes:

[0012] The mounting cylinder is fixedly connected to the upper end of the support base;

[0013] The first motor is fixedly connected to the circumferential inner wall of the mounting cylinder;

[0014] The projection device is fixedly connected to the output end of the first motor;

[0015] The first infrared sensor is fixedly connected to the side end of the projection device;

[0016] The installation groove is opened in the projection robot body;

[0017] The second motor is fixedly connected to the circular groove of the installation groove;

[0018] Two swing wheels, one of which is fixedly connected to the installation groove, and the other swing wheel is fixedly connected to the output end of the second motor;

[0019] The tripod is rotatably connected between the two swing wheels through a hinge shaft;

[0020] Two swing rods are respectively rotatably connected to the inner walls on both sides of the installation groove through hinge shafts, and the two swing rods are respectively rotatably connected to the two side ends of the tripod;

[0021] The push plate is rotatably connected to the upper end of the tripod, and the upper end of the push plate is rotatably connected to the lower end of the support base.

[0022] As a preferred solution of the present invention, a protection ring is fixedly connected to the upper end of the projection robot body, and a protection plate is fixedly connected to the lower end of the support base.

[0023] As a preferred solution of the present invention, two protection sleeves are fixedly connected to both side ends of the projection robot body, and the four protection sleeves are made of rubber material.

[0024] As a preferred solution of the present invention, display lights are fixedly connected to both side ends of the projection robot body, and second infrared sensors are fixedly connected to both side ends of the projection robot body.

[0025] As a preferred solution of the present invention, a push rod is rotatably connected to the upper end of the projection robot body through a hinge shaft, and the upper end of the push rod is rotatably connected to the lower end of the support base.

[0026] As a preferred solution of the present utility model, transparent shells are provided on the surfaces of the two second infrared sensors and the two display lights, and a protective layer is provided at the lower end of the projection robot body.

[0027] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0028] 1. In this solution, when using the projection robot body for projection, first control the projection robot body to move in front of the projection screen, and then run the first motor to drive the projection device to rotate around. When the first infrared sensor senses the projection screen, the operation of the projection robot body can be stopped, and the second motor is controlled to drive the swing wheel to push the tripod to swing, so that the push plate pushes the projection device to move upward. After aligning the projection device with the projection screen, then run the projection device for projection. During the process of adjusting the rotation position of the projection device, the first infrared sensor can assist the projection device to find the projection position, thereby increasing the convenience of operation.

[0029] 2. In this solution, the protective sleeves installed on both sides of the projection robot body can protect the four corners of the projection robot body, and can reduce the collision of environmental equipment on the projection robot body. The push rod installed on the projection robot body can be used to increase the stability effect of the support base on the projection robot body. The second infrared sensor installed on the side end of the projection robot body is used to sense the surrounding environment in order to prevent the projection robot body from colliding with surrounding equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model, and do not constitute a limitation to the present utility model. In the drawings:

[0031] Figure 1 is the first perspective three-dimensional view of the present utility model;

[0032] Figure 2 is the exploded view of the present utility model;

[0033] Figure 3 is the exploded view of the adjustment mechanism in the present utility model;

[0034] Figure 4 is the partial cross-sectional view of the projection robot body in the present utility model;

[0035] Figure 5 is the enlarged view of the support base in the present utility model;

[0036] Figure 6 is the second perspective three-dimensional view of the present utility model.

[0037] In the figure: 1. Projection robot body; 2. Protective cover; 3. Support frame; 4. Support base; 5. Projection device; 6. First infrared sensor; 7. Push plate; 8. Protective ring; 9. Display lamp; 10. Second infrared sensor; 11. First motor; 12. Installation cylinder; 13. Push rod; 14. Swing wheel; 15. Tripod; 16. Swing rod; 17. Second motor; 18. Installation groove; 19. Protective plate. Specific implementation

[0038] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0039] Embodiment 1

[0040] Please refer to Figures 1-6 , the present invention provides the following technical solutions:

[0041] A mobile projection robot, comprising:

[0042] The projection robot body 1 can drive the projection device 5 to move through remote control;

[0043] The support frame 3 is fixedly connected to the upper end of the projection robot body 1 and can be used to support the swing of the support base 4;

[0044] The support base 4 is rotatably connected to the upper end of the support frame 3 through a hinge shaft and can be used to install the projection device 5;

[0045] An adjustment mechanism, the adjustment mechanism includes:

[0046] The installation cylinder 12 is fixedly connected to the upper end of the support base 4 and can be used to install the first motor 11;

[0047] The first motor 11 is fixedly connected to the inner circumferential wall of the installation cylinder 12 and can be used to drive the projection device 5 to rotate;

[0048] The projection device 5 is fixedly connected to the output end of the first motor 11 and can be used to irradiate a projection cloth to achieve a projection effect;

[0049] The first infrared sensor 6 is fixedly connected to the side end of the projection device 5 and can be used to assist the adjustment mechanism to project the projection device 5 onto its projection cloth;

[0050] The installation groove 18 is opened in the projection robot body 1 and can be used to install the adjustment mechanism;

[0051] The second motor 17 is fixedly connected inside the circular groove of the installation groove 18 and can be used to drive the operation of the adjustment mechanism;

[0052] Two swing wheels 14, one of which is fixedly connected inside the installation groove 18, and the other swing wheel 14 is fixedly connected to the output end of the second motor 17, and can be used to push the tripod 15 to rotate;

[0053] The tripod 15 is rotatably connected between the two swing wheels 14 through a hinge shaft and can be used to push the push plate 7 to move up and down;

[0054] Two swing rods 16 are respectively rotatably connected to the inner walls of both sides of the installation groove 18 through hinge shafts, and the two swing rods 16 are respectively rotatably connected to both side ends of the tripod 15, which can increase the stability when the tripod 15 rotates;

[0055] The push plate 7 is rotatably connected to the upper end of the tripod 15, and the upper end of the push plate 7 is rotatably connected to the lower end of the support seat 4, and can be used to push the support seat 4 to swing up and down.

[0056] As Figure 4 and Figure 5 shown, a protective ring 8 is fixedly connected to the upper end of the projection robot body 1, which can be used to protect the surface of the projection robot body 1. A protective plate 19 is fixedly connected to the lower end of the support seat 4, which can be used to protect the lower end of the support seat 4.

[0057] As Figure 6 shown, two protective sleeves 2 are fixedly connected to both side ends of the projection robot body 1, which can prevent the projection robot body 1 from colliding with the surroundings. The four protective sleeves 2 are made of rubber material, which can effectively protect the surroundings of the projection robot body 1.

[0058] As Figure 1 shown, display lights 9 are fixedly connected to both side ends of the projection robot body 1. When the surrounding environment is dark, the position of the projection robot body 1 can be displayed by turning on the display lights 9. Second infrared sensors 10 are fixedly connected to both side ends of the projection robot body 1. When the projection robot body 1 is moving, it can sense the objects in front of and behind the projection robot body 1, and avoid colliding with the surrounding objects when the projection robot body 1 is moving.

[0059] As Figure 2 shown, a push rod 13 is rotatably connected to the upper end of the projection robot body 1 through a hinge shaft, which can increase the stability effect between the support seat 4 and the projection robot body 1. The upper end of the push rod 13 is rotatably connected to the lower end of the support seat 4, and the push rod 13 can assist the adjustment mechanism to support the projection device 5.

[0060] As Figure 1As shown, transparent shells are provided on the surfaces of the two second infrared sensors 10 and the two display lights 9, enabling the second infrared sensors 10 and the display lights 9 to effectively prevent water and dust. A protective layer is provided at the lower end of the projection robot body 1, which can prevent the chassis of the projection robot body 1 from being worn when the projection robot body 1 is operating.

[0061] The working principle and usage process of the present utility model are as follows: When using the projection robot body 1 for projection, first control the projection robot body 1 to move in front of the projection screen, and then operate the first motor 11 to drive the projection device 5 to rotate around. When the first infrared sensor 6 senses the projection screen, the operation of the projection robot body 1 can be stopped. Control the second motor 17 to drive the swing wheel 14 to push the tripod 15 to swing, so that the push plate 7 pushes the projection device 5 upward. After aligning the projection device 5 with the projection screen, then operate the projection device 5 for projection. During the process of adjusting the rotation position of the projection device 5, the first infrared sensor 6 can assist the projection device 5 to find the projection position, thereby increasing the convenience of operation.

[0062] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A mobile projection robot, characterized in that, Including: A projection robot body (1); A support frame (3), fixedly connected to the upper end of the projection robot body (1); A support base (4), rotatably connected to the upper end of the support frame (3) through a hinge shaft; An adjustment mechanism, the adjustment mechanism includes: An installation cylinder (12), fixedly connected to the upper end of the support base (4); A first motor (11), fixedly connected to the inner circumferential wall of the installation cylinder (12); A projection device (5), fixedly connected to the output end of the first motor (11); A first infrared sensor (6), fixedly connected to the side end of the projection device (5); An installation groove (18), formed in the projection robot body (1); A second motor (17), fixedly connected to the circular groove of the installation groove (18); Two swing wheels (14), one of which is fixedly connected to the installation groove (18), and the other swing wheel (14) is fixedly connected to the output end of the second motor (17); A tripod (15), rotatably connected between the two swing wheels (14) through a hinge shaft; Two swing rods (16), respectively rotatably connected to the inner walls on both sides of the installation groove (18) through hinge shafts, and the two swing rods (16) are respectively rotatably connected to the two side ends of the tripod (15); A push plate (7), rotatably connected to the upper end of the tripod (15), and the upper end of the push plate (7) is rotatably connected to the lower end of the support base (4).

2. The mobile projection robot according to claim 1, wherein: A protective ring (8) is fixedly connected to the upper end of the projection robot body (1), and a protective plate (19) is fixedly connected to the lower end of the support base (4).

3. The mobile projection robot according to claim 2, wherein: Two protective sleeves (2) are fixedly connected to both side ends of the projection robot body (1), and the four protective sleeves (2) are made of rubber material.

4. The mobile projection robot according to claim 3, characterized in that: Display lights (9) are fixedly connected to both side ends of the projection robot body (1), and second infrared sensors (10) are fixedly connected to both side ends of the projection robot body (1).

5. The mobile projection robot according to claim 4, characterized in that: A push rod (13) is rotatably connected to the upper end of the projection robot body (1) through a hinge shaft, and the upper end of the push rod (13) is rotatably connected to the lower end of the support base (4).

6. The mobile projection robot according to claim 5, wherein: Transparent shells are arranged on the surfaces of the two second infrared sensors (10) and the two display lights (9), and a protective layer is arranged at the lower end of the projection robot body (1).

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