Anti-collision structure of intelligent robot

Abstract

The utility model discloses an anti-collision structure of an intelligent robot. The main body unit comprises a robot main body, the upper end of the robot main body is fixedly connected with a fixing block, and the rubber anti-collision plate is arranged, so that rigid contact between the robot main body and surrounding obstacles can be avoided; a rubber anti-collision plate, a push block, an arc-shaped plate and a connecting rod are arranged to drive sliding blocks to move oppositely and extrude a first buffer spring, the arc-shaped plate extrudes a second buffer spring, the first buffer spring and the second buffer spring are arranged to achieve multiple buffer effects on the robot body, and meanwhile, the robot body is prevented from being damaged. The damper is extruded through the rubber anti-collision plate and the fixing plate, energy generated by collision can be absorbed through the damper, the buffering protection effect on the robot body is further achieved, sensitive electric appliance elements and a circuit board in the robot body are prevented from being damaged, and therefore the overall reliability of the robot is improved, and the service life of the robot is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of robots, in particular to an anti-collision structure of an intelligent robot. Background Art

[0002] Intelligent robots have a variety of internal and external information sensors, such as vision, hearing, touch, and smell. In addition to receptors, they also have effectors as a means of acting on the surrounding environment. With the development of science and technology, a large number of intelligent robots have been designed and manufactured and applied to social production and life to improve social productivity and enhance people's quality of life.

[0003] Existing intelligent robots generally use plastic shells, with many high-precision components and complex integrated circuit boards integrated inside. However, these robots still need to be improved in terms of collision avoidance. When they accidentally collide with obstacles in the surrounding environment, such collisions often cause damage to sensitive electrical components and circuit boards inside, thereby reducing the overall reliability and service life of the robot.

[0004] Therefore, an intelligent robot anti-collision structure is needed to solve the above problems. Utility Model Content

[0005] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] In view of the above-mentioned problem of the anti-collision structure of an intelligent robot, the present utility model is proposed.

[0007] Therefore, the utility model aims to provide an intelligent robot anti-collision structure, which is used to solve the problem that robots have poor anti-collision performance. When they accidentally collide with obstacles in the surrounding environment, such collisions often cause damage to sensitive internal electrical components and circuit boards, thereby reducing the overall reliability and service life of the robot.

[0008] In order to solve the above technical problems, the utility model provides the following technical solutions: an intelligent robot anti-collision structure, comprising:

[0009] A main body unit, the main body unit comprising a robot body, an upper end of the robot body being fixedly connected to a fixing block;

[0010] The anti-collision component is arranged in multiple groups, and each group of the anti-collision components includes a fixed cylinder, each of the fixed cylinders is fixedly connected to the side wall of the robot body, each of the fixed cylinders is provided with an arc plate, and each of the opposite sides of the arc plate is symmetrically and rotatably connected to multiple connecting rods, and the inner wall of each fixed cylinder is symmetrically and fixedly connected to two vertical rods, each of the vertical rods is slidably sleeved with two sliding blocks, each of the vertical rods is sleeved with two No. 1 buffer springs, and the other end of each connecting rod is rotatably connected to the side wall of the sliding block, and the opposite sides of the multiple arc plates are fixedly connected with push blocks, and the other end of each push block is fixedly connected with a rubber anti-collision plate, and the upper end of each rubber anti-collision plate is fixedly connected to the fixed plate, and the opposite side of each fixed plate is fixedly connected with a damper, and the opposite side of the multiple arc plates is fixedly connected with a telescopic rod, and each of the telescopic rods is sleeved with a No. 2 buffer spring.

[0011] As a preferred solution of the anti-collision structure of an intelligent robot described in the utility model, the telescopic ends of the multiple telescopic rods are fixedly connected to the inner wall of the fixed cylinder, and one end of the multiple push blocks penetrates the side wall of the fixed cylinder and is slidably connected to the inner wall of the fixed cylinder.

[0012] As a preferred solution of the anti-collision structure of an intelligent robot described in the utility model, a plurality of grooves are evenly spaced on the side wall of the fixed block, and the ends of the plurality of dampers facing away from the fixed plate are fixedly connected in the grooves.

[0013] As a preferred solution of the anti-collision structure of an intelligent robot described in the utility model, wherein: a plurality of the arc-shaped plates are slidably connected to the inner wall of the fixed cylinder, and an ultrasonic obstacle avoidance sensor is fixedly installed on the upper end of the fixed block.

[0014] As a preferred solution of the anti-collision structure of an intelligent robot described in the utility model, wherein: both ends of the plurality of No. 1 buffer springs are respectively fixedly connected to the side wall of the slider and the inner wall of the fixed cylinder.

[0015] As a preferred solution of the anti-collision structure of an intelligent robot described in the utility model, wherein: both ends of the plurality of No. 2 buffer springs are respectively fixedly connected to the side wall of the arc plate and the inner wall of the fixed cylinder.

[0016] Beneficial effects of the utility model:

[0017] The provision of the rubber anti-collision plate can prevent the robot body from making rigid contact with surrounding obstacles. The provision of the rubber anti-collision plate, the push block, the arc plate and the connecting rod can drive the slider to move in opposite directions and squeeze the No. 1 buffer spring, and the arc plate can squeeze the No. 2 buffer spring. The provision of the No. 1 buffer spring and the No. 2 buffer spring can have multiple buffering effects on the robot body. At the same time, the rubber anti-collision plate and the fixed plate can squeeze the damper, and the damper can absorb the energy generated by the collision, further playing a buffering and protective role for the robot body, avoiding damage to its internal sensitive electrical components and circuit boards, thereby improving the overall reliability and service life of the robot. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0019] Figure 1 The utility model is a front structural schematic diagram of an intelligent robot anti-collision structure.

[0020] Figure 2 The utility model is a schematic diagram of the structure of an anti-collision component in an anti-collision structure of an intelligent robot.

[0021] Figure 3 The utility model is a partial cross-sectional structural schematic diagram of an intelligent robot anti-collision structure.

[0022] Description of the drawings: 100, main unit; 101, robot body; 102, fixed block; 103, ultrasonic obstacle avoidance sensor; 200, anti-collision component; 201, fixed cylinder; 202, arc plate; 203, connecting rod; 204, slider; 205, vertical rod; 206, buffer spring No. 1; 207, push block; 208, rubber anti-collision plate; 209, fixed plate; 210, damper; 211, telescopic rod; 212, buffer spring No. 2. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0025] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0026] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0027] Reference Figure 1-Figure 3 , is an embodiment of the utility model, which provides an intelligent robot anti-collision structure, which includes:

[0028] The main unit 100 includes a robot body 101 , and a fixing block 102 is fixedly connected to the upper end of the robot body 101 ;

[0029] The anti-collision assembly 200 is arranged in multiple groups, each group of the anti-collision assembly 200 includes a fixed cylinder 201, each fixed cylinder 201 is fixedly connected to the side wall of the robot body 101, each fixed cylinder 201 is provided with an arc plate 202, and each arc plate 202 is symmetrically rotatably connected to a plurality of connecting rods 203 on one side opposite to the other, and two vertical rods 205 are symmetrically fixedly connected to the inner wall of each fixed cylinder 201, and two sliders 204 are slidably sleeved on each vertical rod 205, and two No. 1 buffers are sleeved on each vertical rod 205. The impact spring 206, the other end of each connecting rod 203 is rotatably connected to the side wall of the slider 204, the opposite side of the multiple arc plates 202 is fixedly connected with a push block 207, the other end of each push block 207 is fixedly connected with a rubber anti-collision plate 208, the upper end of each rubber anti-collision plate 208 is fixedly connected with a fixed plate 209, the opposite side of each fixed plate 209 is fixedly connected with a damper 210, the opposite side of the multiple arc plates 202 is fixedly connected with a telescopic rod 211, and each telescopic rod 211 is sleeved with a No. 2 buffer spring 212.

[0030] The provision of the rubber anti-collision plate 208 can prevent the robot body 101 from making rigid contact with surrounding obstacles. The provision of the rubber anti-collision plate 208, the push block 207, the arc plate 202 and the connecting rod 203 can drive the slider 204 to move in opposite directions and squeeze the No. 1 buffer spring 206, and the arc plate 202 squeezes the No. 2 buffer spring 212. The provision of the No. 1 buffer spring 206 and the No. 2 buffer spring 212 can provide multiple buffering effects on the robot body 101. At the same time, the rubber anti-collision plate 208 and the fixed plate 209 squeeze the damper 210, and the damper 210 can absorb the energy generated by the collision, further providing a buffering protection for the robot body 101, avoiding damage to sensitive electrical components and circuit boards inside the robot, thereby improving the overall reliability and service life of the robot.

[0031] Among them, the telescopic ends of multiple telescopic rods 211 are fixedly connected to the inner wall of the fixed cylinder 201, one end of multiple push blocks 207 penetrates the side wall of the fixed cylinder 201 and is slidably connected to the inner wall of the fixed cylinder 201, and the telescopic rods 211 play a role of limiting.

[0032] Among them, multiple grooves are opened at equal intervals on the side wall of the fixed block 102, and the ends of multiple dampers 210 facing away from the fixed plate 209 are fixedly connected in the grooves. The dampers 210 can absorb the energy generated by the collision and play a buffering and protective role for the robot body 101.

[0033] Among them, the multiple arc plates 202 are all slidably connected to the inner wall of the fixed tube 201, and the upper end of the fixed block 102 is fixedly installed with an ultrasonic obstacle avoidance sensor 103, which helps the robot to avoid obstacles.

[0034] Among them, both ends of multiple No. 1 buffer springs 206 are respectively fixedly connected to the side wall of the slider 204 and the inner wall of the fixed tube 201. The setting of the No. 1 buffer springs 206 can play a buffering role on the robot body 101.

[0035] Among them, both ends of multiple No. 2 buffer springs 212 are respectively fixedly connected to the side wall of the arc plate 202 and the inner wall of the fixed tube 201. The setting of the No. 2 buffer springs 212 can play a buffering role on the robot body 101.

[0036] Working principle: When in use, the setting of the rubber anti-collision plate 208 can prevent the robot body 101 from having a rigid contact with the surrounding obstacles. At the same time, the rubber anti-collision plate 208 and the push block 207 drive the arc plate 202 to move, and the arc plate 202 and the connecting rod 203 drive the slider 204 to move in opposite directions and squeeze the No. 1 buffer spring 206, and the arc plate 202 squeezes the No. 2 buffer spring 212. The setting of the No. 1 buffer spring 206 and the No. 2 buffer spring 212 can play a multiple buffering role on the robot body 101. The rubber anti-collision plate 208 and the fixed plate 209 squeeze the damper 210, and the damper 210 can absorb the energy generated by the collision, further playing a buffering and protective role for the robot body 101, avoiding damage to its sensitive internal electrical components and circuit boards, thereby improving the overall reliability and service life of the robot. The contents not described in detail in this description belong to the existing technology known to professional and technical personnel in this field.

[0037] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. An intelligent robot anti-collision structure, characterized in that: include: A main body unit (100), the main body unit (100) comprising a robot body (101), the upper end of the robot body (101) being fixedly connected to a fixing block (102); An anti-collision component (200), wherein the anti-collision components (200) are arranged in a plurality of groups, each group of the anti-collision components (200) comprises a fixed cylinder (201), each of the fixed cylinders (201) is fixedly connected to the side wall of the robot body (101), each of the fixed cylinders (201) is provided with an arc plate (202), and each of the arc plates (202) is symmetrically rotatably connected to a plurality of connecting rods (203) on the opposite side, and each of the fixed cylinders (201) is symmetrically fixedly connected to two vertical rods (205) on the inner wall, each of the vertical rods (205) is slidably sleeved with two sliders (204), and each of the vertical rods (205) is sleeved with two No. A buffer spring (206), the other end of each connecting rod (203) is rotatably connected to the side wall of the slider (204), the opposite side of the plurality of arc plates (202) is fixedly connected with a push block (207), the other end of each push block (207) is fixedly connected with a rubber anti-collision plate (208), the upper end of each rubber anti-collision plate (208) is fixedly connected with a fixed plate (209), the opposite side of each fixed plate (209) is fixedly connected with a damper (210), the opposite side of the plurality of arc plates (202) is fixedly connected with a telescopic rod (211), and each telescopic rod (211) is sleeved with a No. 2 buffer spring (212).

2. The anti-collision structure of an intelligent robot according to claim 1, characterized in that: The telescopic ends of the plurality of telescopic rods (211) are fixedly connected to the inner wall of the fixed cylinder (201), and one end of the plurality of push blocks (207) penetrates the side wall of the fixed cylinder (201) and is slidably connected to the inner wall of the fixed cylinder (201).

3. The anti-collision structure of an intelligent robot according to claim 1, characterized in that: A plurality of grooves are formed at equal intervals on the side wall of the fixing block (102), and ends of the plurality of dampers (210) facing away from the fixing plate (209) are fixedly connected in the grooves.

4. The anti-collision structure of an intelligent robot according to claim 1, characterized in that: The plurality of arc-shaped plates (202) are all slidably connected to the inner wall of the fixed cylinder (201), and an ultrasonic obstacle avoidance sensor (103) is fixedly mounted on the upper end of the fixed block (102).

5. The intelligent robot anti-collision structure according to claim 1, characterized in that: Both ends of the plurality of No. 1 buffer springs (206) are respectively fixedly connected to the side wall of the slider (204) and the inner wall of the fixed cylinder (201).

6. The intelligent robot anti-collision structure according to claim 1, characterized in that: Both ends of the plurality of No. 2 buffer springs (212) are respectively fixedly connected to the side wall of the arc-shaped plate (202) and the inner wall of the fixed cylinder (201).

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