Robot trunk and limb connecting device

Abstract

The utility model relates to the technical field of connecting devices, and discloses a robot trunk and limb connecting device which comprises a base, a rubber ring is fixedly connected to the top of the base, connecting and fixing assemblies are connected to the two sides of the top face of the base in a sliding mode, and connecting layers are connected to the surfaces of the connecting and fixing assemblies in a sleeved mode. A damping rotating shaft is fixedly connected to the top of the connecting layer, a limb arm is fixedly connected to the surface of the damping rotating shaft, a rotating assembly is fixedly connected to the top of the limb arm, and a lighting assembly is fixedly connected to one side of the limb arm. According to the robot trunk and limb connecting device, through the arrangement of the fixing assembly, after a worker aligns holes in the two sides of the top face of the base to holes in the two sides of the connecting layer, inserts fixing columns into the holes and moves the fixing columns to a certain position, according to the effect of springs, the springs abut against clamping blocks to extend outwards, the clamping blocks are clamped to the bottoms of the holes of the base, and then fixing rings are tightened; therefore, the effect of connecting and fixing the base and the limb arm is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of connection devices, in particular to a robot trunk and limb connection device. Background Art

[0002] The robot trunk refers to the main structure of the robot, usually including a frame or shell that supports and connects other components of the robot. Usually, a robot trunk and limb connection device is required when the robot trunk is connected to other limbs.

[0003] A robot joint module connection device disclosed in the authorization announcement number CN212265875U, although the utility model is conducive to the assembly of flanges and flanges, that is, it is conducive to the assembly of robot joints and robot joints, making the assembly more flexible.

[0004] However, the robot joint module connection device has the following disadvantages: when the robot working environment is relatively humid, liquid may adhere to the surface of the connection, causing the connection to rust, thereby reducing the service life of the connection device. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] The technical problem solved by the utility model is to provide a robot trunk and limb connection device which is highly practical, can be easily operated and has a relatively simple structure, thereby solving the problem of rust at the connection mentioned in the above background technology.

[0007] (II) Technical solution

[0008] To achieve the above objectives, the utility model is implemented through the following technical solutions: a robot torso and limb connection device, including a base, a rubber ring is fixedly connected to the top of the base, connecting and fixing components are slidably connected to both sides of the top surface of the base, a connecting layer is sleeved on the surface of the connecting and fixing component, a damping shaft is fixedly connected to the top of the connecting layer, a limb arm is fixedly connected to the surface of the damping shaft, a rotating component is fixedly connected to the top of the limb arm, a lighting component is fixedly connected to one side of the limb arm, and an anti-rust layer is fixedly connected to the surface of the base and the connecting layer.

[0009] Optionally, the bottom of the base is threadedly connected with a plurality of sets of fixing screws, and a circular groove is provided at the bottom of the connecting layer, the circular groove is adapted to the rubber ring, and the fixing screws facilitate connection with other devices.

[0010] Optionally, the fixing assembly includes fixing columns slidably connected to both sides of the top surface of the base, a fixing ring is threadedly connected to the top of the surface of the fixing column, and two sets of springs are fixedly connected to the middle of the surface of the fixing column, and the fixing ring has the effect of fixing the base and the connecting layer.

[0011] Optionally, one end of the two groups of springs is fixedly connected with a block, one side of the block is fixedly connected to a limiting block, the bottom of the block is rotatably connected to the middle of the surface of the fixed column, the surface of the fixed column is sleeved on the connecting layer, and the spring facilitates the rebound of the block.

[0012] Optionally, the rotating assembly includes a chassis fixedly connected to the top of the limb arm, and a servo motor is fixedly connected to the interior of the chassis, so that the servo motor can drive the transmission rod to work.

[0013] Optionally, the output end of the servo motor is spline-connected with a transmission rod, one end of the transmission rod passes through the limb arm and is fixedly connected to the top of the damping shaft, so that the transmission rod can drive the damping shaft to rotate.

[0014] Optionally, the lighting assembly includes a fill light fixedly connected to one side of the limb arm, one side of the fill light is electrically connected to a battery via a power cord, and the lighting assembly facilitates the fill light effect.

[0015] (III) Beneficial effects

[0016] The utility model provides a robot trunk and limb connection device, which has the following beneficial effects:

[0017] 1. The robot torso and limb connection device, through the setting of the fixing components, the staff aligns the holes on both sides of the top surface of the base with the holes on both sides of the connection layer, inserts the fixing columns into the holes, and moves to a certain position. According to the action of the spring, the spring pushes the card block to extend outward and get stuck at the bottom of the base hole. Then, tighten the fixing ring to achieve the effect of connecting and fixing the base and the limb arm.

[0018] 2. The robot trunk and limb connection device is provided with a rubber ring, an anti-rust layer and a lighting component. When the base and the limb arm are connected, the rubber ring on the top of the base is aligned with the circular groove at the bottom of the connection layer for fitting, and the anti-rust layer provides rust-proof protection for the base and the connection layer to prevent moisture and other liquids from entering the base and the connection layer. When the robot is working, it is connected to the battery and the fill light to work, thereby achieving the effect of fill light and preventing liquid from damaging the base and the connection layer. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the fixed component of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the rotating assembly of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the anti-rust layer and the connecting layer of the utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the lighting assembly of the utility model.

[0024] In the figure: 1. base; 2. rubber ring; 3. fixing assembly; 301. fixing column; 302. fixing ring; 303. spring; 304. block; 4. connecting layer; 5. damping shaft; 6. limb arm; 7. rotating assembly; 701. chassis; 702. servo motor; 703. transmission rod; 8. lighting assembly; 801. fill light; 802. battery; 9. anti-rust layer. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figures 1 to 4The utility model provides a technical solution: a robot trunk and limb connection device, including a base 1, a rubber ring 2 is fixedly connected to the top of the base 1, and both sides of the top surface of the base 1 are slidably connected with connection and fixing components 3. Through the setting of the fixing component 3, the staff aligns the holes on both sides of the top surface of the base 1 with the holes on both sides of the connecting layer 4, inserts the fixing column 301 into the hole, and moves to a certain position. According to the action of the spring 303, the spring 303 pushes the card block 304 to extend outward and is stuck at the bottom of the hole of the base 1. When the fixing ring 302 is tightened, the base 1 and the limb arm 6 are connected and fixed. The surface of the connection and fixing component 3 is sleeved with a connecting layer 4, and the top of the connecting layer 4 is fixedly connected with a damping shaft 5. The surface of the rotating shaft 5 is fixedly connected to a limb arm 6, the top of the limb arm 6 is fixedly connected to a rotating component 7, one side of the limb arm 6 is fixedly connected to a lighting component 8, and the surfaces of the base 1 and the connecting layer 4 are fixedly connected to an anti-rust layer 9. Through the arrangement of the rubber ring 2, the anti-rust layer 9 and the lighting component 8, when the base 1 and the limb arm 6 are connected, the rubber ring 2 on the top of the base 1 is aligned with the circular groove at the bottom of the connecting layer 4 for fitting, and the anti-rust layer 9 provides rust protection for the base 1 and the connecting layer 4 to prevent moisture and other liquids from entering the base 1 and the connecting layer 4. When the robot is working, the battery 802 is connected and the fill light 801 is working, thereby achieving the effect of fill light and preventing liquid from damaging the base 1 and the connecting layer 4.

[0027] The bottom of the base 1 is threadedly connected with several groups of fixing screws, and the bottom of the connecting layer 4 is provided with a circular groove, which is adapted to the rubber ring 2. The setting of the rubber ring 2 can prevent liquid from flowing to the bottom of the connecting layer 4.

[0028] The fixing component 3 includes a fixing column 301 slidably connected to both sides of the top surface of the base 1, a fixing ring 302 is threadedly connected to the top of the surface of the fixing column 301, and two groups of springs 303 are fixedly connected to the middle of the surface of the fixing column 301. Through the setting of the fixing ring 302, the base 1 and the connecting layer 4 are connected.

[0029] One end of the two groups of springs 303 is fixedly connected with a block 304, one side of the block 304 is fixedly connected to a limiting block, the bottom of the block 304 is rotatably connected to the middle of the surface of the fixed column 301, and the surface of the fixed column 301 is sleeved on the connecting layer 4. Through the setting of the spring 303, the block 304 is automatically rebounded.

[0030] The rotating assembly 7 includes a chassis 701 fixedly connected to the top of the limb arm 6, and a servo motor 702 is fixedly connected to the interior of the chassis 701. The servo motor 702 drives the transmission rod 703 to rotate.

[0031] The output end of the servo motor 702 is spline-connected with a transmission rod 703, one end of which passes through the limb arm 6 and is fixedly connected to the top of the damping shaft 5. The setting of the transmission rod 703 drives the damping shaft 5 to rotate.

[0032] The lighting assembly 8 includes a fill light 801 fixedly connected to one side of the limb arm 6. One side of the fill light 801 is electrically connected to a battery 802 via a power line. Through the setting of the lighting assembly 8, a fill light function is achieved.

[0033] In the utility model, the working steps of the device are as follows:

[0034] Step 1: The staff aligns the holes on both sides of the top surface of the base 1 with the holes on both sides of the connecting layer 4, inserts the fixing column 301 into the hole, and after moving it to a certain position, according to the action of the spring 303, the spring 303 pushes the block 304 to extend outward and is stuck at the bottom of the hole of the base 1, and then tightens the fixing ring 302;

[0035] The second step: when the base 1 and the limb arm 6 are connected, the rubber ring 2 on the top of the base 1 is aligned with the circular groove at the bottom of the connecting layer 4 for fitting, and the anti-rust layer 9 provides anti-rust protection for the base 1 and the connecting layer 4 to prevent moisture and other liquids from entering the base 1 and the connecting layer 4. When the robot is working, the battery 802 is connected and the fill light 801 is working.

[0036] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;

[0037] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0038] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A robot trunk and limb connection device, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a rubber ring (2), both sides of the top surface of the base (1) are slidably connected to connection and fixing components (3), the surface of the connection and fixing component (3) is sleeved with a connection layer (4), the top of the connection layer (4) is fixedly connected to a damping shaft (5), the surface of the damping shaft (5) is fixedly connected to a limb arm (6), the top of the limb arm (6) is fixedly connected to a rotating component (7), one side of the limb arm (6) is fixedly connected to a lighting component (8), and the surfaces of the base (1) and the connection layer (4) are fixedly connected to an anti-rust layer (9).

2. A robot trunk and limb connection device according to claim 1, characterized in that: The bottom of the base (1) is threadedly connected with a plurality of sets of fixing screws, and the bottom of the connecting layer (4) is provided with a circular groove, which is matched with the rubber ring (2).

3. A robot trunk and limb connection device according to claim 1, characterized in that: The fixing assembly (3) comprises fixing columns (301) slidably connected to both sides of the top surface of the base (1); a fixing ring (302) is threadedly connected to the top of the surface of the fixing column (301); and two groups of springs (303) are fixedly connected to the middle of the surface of the fixing column (301).

4. A robot trunk and limb connection device according to claim 3, characterized in that: One end of the two groups of springs (303) is fixedly connected to a clamping block (304), one side of the clamping block (304) is fixedly connected to a limiting block, the bottom of the clamping block (304) is rotatably connected to the middle part of the surface of the fixed column (301), and the surface of the fixed column (301) is sleeved on the connecting layer (4).

5. The robot trunk and limb connection device according to claim 1, characterized in that: The rotating assembly (7) comprises a chassis (701) fixedly connected to the top of the limb arm (6), and a servo motor (702) is fixedly connected inside the chassis (701).

6. A robot trunk and limb connection device according to claim 5, characterized in that: The output end of the servo motor (702) is spline-connected to a transmission rod (703), and one end of the transmission rod (703) passes through the limb arm (6) and is fixedly connected to the top of the damping shaft (5).

7. The robot trunk and limb connection device according to claim 5, characterized in that: The lighting assembly (8) comprises a fill light (801) fixedly connected to one side of the limb arm (6), and one side of the fill light (801) is electrically connected to a battery (802) via a power line.

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