Intelligent robot base with impact force reducing function

By designing and installing blocks, limit columns, shock absorbing springs, impact columns, impact plates and impact components on the intelligent robot base, the problem of existing intelligent robot base moving due to external force impact when carrying high-precision and heavy robots is solved, and the effect of effectively reducing impact force and improving the stable support force of the robot is achieved.

CN119820540AInactive Publication Date: 2025-04-15HEISENBERG TECHNOLOGY (WUXI) CO LTD
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Patent Information

Application Number
CN202510097628.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-22
Publication Date
2025-04-15
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

When carrying high-precision and heavy robots, existing intelligent robot bases are prone to move due to external impact, affecting the stability of the robot's work, and it is difficult to effectively reduce the impact force and protect the robot.

Method used

An intelligent robot base is designed, adopting structures such as mounting blocks, limit columns, shock absorbing springs, impact columns, impact plates and impact-resistant components. Through the cooperation of shock absorbing springs and impact-resistant components, external impact forces can be absorbed and dispersed, and the cooperation between the stabilizer blocks and friction pads enhances the stability of ground contact.

Benefits of technology

It effectively reduces the impact force generated by external impact, prevents the base from moving, improves the stable support force for the robot, and ensures the accuracy and safety of the robot's work.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of intelligent robot bases, in particular to an intelligent robot base with an impact force reducing function, which comprises a base body and an upper fixed cover plate mounted above the base body, and a moving block is connected to the outer side of the lower part of a limiting column in a penetrating manner; an anti-impact assembly for exerting opposite acting force on the anti-impact plate is installed in the outer side face of the base body, and a stabilizing block used for improving the placing stability of the base body is installed in a groove formed in the bottom face of the base body. According to the intelligent robot base with the impact force reducing function, friction pads on the bottom faces of the stabilizing blocks make stable contact with the ground of a working area, in this way, the stable supporting force of the intelligent robot base on a mechanical arm above can be increased, and the impact force can be reduced; and more serious collision or danger caused by movement of the intelligent robot base due to large impact force is avoided, so that impact force reduction and safety protection are well performed on the manipulator by the intelligent robot base.
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Description

Technical Field

[0001] The invention relates to the technical field of intelligent robot bases, and in particular to an intelligent robot base with the function of reducing impact force. Background Art

[0002] The intelligent robot base is a component used to support the robot body and provide it with movement ability, load-bearing capacity and some basic functions. The intelligent robot base is not only responsible for the movement of the robot in various environments, but also for ensuring the overall stability of the robot, so as to ensure that the robot's manipulators, sensors, controllers and other components can work normally; The patent name disclosed in the prior art with the announcement number "CN111633689B" is "A mobile base for an intelligent robot". It discloses that the support pad below can be driven to flip by adjusting the assembly, so as to provide stable support for the main body of the mobile base and prevent the main body of the mobile base from sliding when placed. Then the user welds the reinforcement panel to the bottom of the main body of the mobile base, and then slides the square mounting plate to make the square mounting plate away from the plug-in slot. Then, the external screws are placed into the mounting screw holes, and the square mounting plate can be fastened at this time. The four groups of first fastening brackets and second fastening brackets can reinforce the bottom corners of the main body of the mobile base. At the same time, the middle part is reinforced by the first and second reinforcement rods distributed in a cross shape, and the remaining positions are reinforced by six square mounting plates. Therefore, the reinforcement assembly can increase the stability of the main body of the mobile base, prevent it from being deformed and damaged due to the impact of external forces during use, and ensure its normal use. And the patent name disclosed in the prior art with the announcement number "CN109048997A" is "A robot anti-rollover base", which discloses that the robot body and the mounting plate are first fixedly installed so that the robot body can work. When the robot body is collided by external force, the robot body will be displaced in an arc shape. When the robot body is displaced in an arc shape, the lifting plate can be driven to rotate. When the lifting plate rotates, the connecting plate can be rotated with the lifting plate. At this time, the moving plate will be driven to move laterally through the connecting seat, so that the square limit spring and the compression spring are both in a stressed state, and a buffering force will be given to the robot body. When the collision force is greater than the friction between the wheels and the ground, the wheels will rotate and drive the robot body to move, so that the robot body will not roll over when it is collided, thereby avoiding damage to the robot body when it is collided.

[0003] Although the intelligent robot base in the above-mentioned prior art uses square limit springs and compression springs to provide buffering force to the robot body when in use, when the collision force is greater than the friction between the wheels and the ground, the robot body will be driven to move through the wheels and the base. Although this can prevent the robot body from tipping over and causing damage when it is hit, when the above-mentioned base is used with a robot with extremely high precision requirements, a robot that needs to carry a large weight or perform high-intensity operations, such movement will affect the use of the working robot and may cause more serious collisions or dangers, and then the base cannot effectively reduce the impact force and provide safety protection for the manipulator in the robot. Therefore, we propose an intelligent robot base with impact force reduction function to solve the above-mentioned problems. Summary of the invention

[0004] The purpose of the present invention is to provide an intelligent robot base with an impact force reduction function to solve the problem raised in the above background technology that when the intelligent robot base on the market is used with robots with extremely high precision requirements, robots that need to bear a large weight or perform high-intensity operations, such movement will affect the use of the working robot and may cause more serious collisions or dangers, and then the base cannot effectively reduce the impact force and provide safety protection for the manipulator inside the robot.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: an intelligent robot base with the function of reducing impact force, comprising a base body and an upper fixed cover plate installed above the base body, a mounting block is installed on the outer side of the base body, a limiting column is fixed by a groove inside the outer side of the mounting block, a shock-absorbing spring is nested and connected to the upper outer side of the limiting column, a moving block is connected through the lower outer side of the limiting column, an anti-impact column is connected to the outer side of the moving block, an anti-impact plate is connected to the other end of the anti-impact column, an anti-impact component that applies a reverse force to the anti-impact plate is installed inside the outer side of the base body, and a stabilizing block for improving the stability of the base body is installed by a groove inside the bottom surface of the base body.

[0006] Preferably, the outer side surface of the base body is provided with installation grooves and receiving grooves at equal intervals, and a receiving groove is correspondingly provided below the installation groove.

[0007] Preferably, two ends of the anti-impact column are rotatably connected to the anti-impact plate and the moving block respectively, and the anti-impact plate is arranged in an arc shape.

[0008] Preferably, the impact-resistant component includes a rack frame arranged in the accommodating groove, the interior of the rack frame is connected to the interior of the base body through a manual telescopic rod, the outer side of the manual telescopic rod is nested and connected with a return spring, one end of the return spring is connected to the interior of the base body, and the other end of the return spring is connected to the interior of the rack frame, and the inner side surface and bottom surface of the rack frame are both opened.

[0009] Preferably, a transmission gear is installed inside the accommodating groove, a rack plate is fixed on the inner side of the anti-impact plate, the end of the rack plate away from the anti-impact plate is inserted into the accommodating groove, the bottom of the rack plate is meshed with a transmission gear, the bottom of the transmission gear is meshed with a rack frame, the rack plate and the rack frame move towards each other, and the bottom surface of the rack plate close to the base body is inclined.

[0010] Preferably, a friction pad made of rubber is installed on the bottom surface of the stabilizing block, and both the stabilizing block and the friction pad are cylindrical. Bumps are installed at equal intervals on the outer side of the stabilizing block, and vertical rods are installed at equal intervals in grooves inside the base body. Bumps are sleeved on the upper outer side of the vertical rods, and a connecting spring is nested and connected to the lower outer side of the vertical rods.

[0011] Preferably, a fixed suction cup is installed on the bottom surface of the stabilizing block, and the bottom of the fixed suction cup passes through the interior of the friction pad. An automatic air extraction component for extracting the gas inside the fixed suction cup is installed inside the stabilizing block.

[0012] Preferably, the automatic air extraction assembly comprises a connecting sleeve installed inside the stabilizing block, the bottom end of the connecting sleeve is connected to a fixed suction cup, the internal space of the bottom end of the connecting sleeve is connected to the internal space of the fixed suction cup, the interior of the connecting sleeve is fitted with a piston body, and the upper end of the piston body is connected to the interior of the base body; A stabilizing block is disposed below a side surface of the rack plate close to the base body, and the stabilizing block forms a lifting structure through the rack plate.

[0013] Preferably, a mounting block is mounted in a concave-convex manner inside the mounting groove, and two fixing slots are symmetrically provided on the upper surface of the mounting block. Both the mounting groove and the mounting block are arranged in an arc shape.

[0014] Preferably, an adjusting ring and a connecting ring are sequentially sleeved on the upper outer side of the base body from top to bottom, the base body is threadedly connected to the adjusting ring, the adjusting ring is rotatably connected to the connecting ring, a locking rod is installed on the bottom surface of the connecting ring, and the lower end of the locking rod passes through the upper surface of the base body and is inserted into the fixed slot.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: the intelligent robot base with the function of reducing impact force can stably contact the ground of the working area through the friction pad on the bottom of the stabilizing block, which can increase the stable supporting force of the intelligent robot base on the upper manipulator, not only reducing the impact force, but also preventing the intelligent robot base from being subjected to a large impact force and moving to cause more serious collision or danger, so that the intelligent robot base can well reduce the impact force and provide safety protection for the manipulator, and the specific contents are as follows: (1) The moving block slides on the outside of the limit column to squeeze the shock-absorbing spring, which then causes the shock-absorbing spring to deform, thereby facilitating partial offset and reduction of the impact force on the outside of the base body, thereby reducing the impact force generated by external impact; Furthermore, when the rack plate moves into the base body, the rack frame is driven to move outward through the transmission gear, so that the rack frame exerts an outward thrust on the anti-impact plate, which can further offset the impact force on the outside of the base body, thereby further reducing the impact force generated by the external impact; At the same time, when the rack plate moves into the base body, it will automatically push the stabilizing block downward, so that the friction pad on the bottom of the stabilizing block can stably contact the ground of the working area. This can increase the stable supporting force of the intelligent robot base on the manipulator above, which can not only reduce the impact force, but also prevent the intelligent robot base from being subjected to a large impact force and moving to cause more serious collisions or dangers, thereby allowing the intelligent robot base to reduce the impact force and provide safety protection for the manipulator.

[0016] (2) When the stabilizing block moves downward, the gas in the fixed suction cup can be automatically evacuated by the automatic air exhaust assembly, so that the fixed suction cup can be well adsorbed on the ground of the working area. Therefore, by using the fixed suction cup and the friction pad together, the stability of the contact with the ground of the working area can be further increased, and the intelligent robot base can be further prevented from moving after being hit, which is convenient for protecting the manipulator.

[0017] (3) Through the concave-convex matching of the mounting block and the mounting groove, as well as the setting of the locking rod and the fixing slot, it is convenient to replace the damaged impact-resistant plate at a later time without replacing the entire intelligent robot base, thereby reducing the cost of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention; Figure 2 It is a schematic diagram of the overall bottom-up structure of the present invention; Figure 3 It is a schematic diagram of the overall main cross-sectional structure of the present invention; Figure 4 For the present invention Figure 3The enlarged structural diagram at A in the middle; Figure 5 It is a schematic diagram of the three-dimensional structure of the impact-resistant plate of the present invention; Figure 6 It is a schematic diagram of the cross-sectional structure of the rack frame of the present invention; Figure 7 It is a schematic diagram of a top cross-sectional structure of the connection between the base body and the stabilizing block of the present invention; Figure 8 It is a schematic diagram of the separation structure of the base body, the upper fixed cover plate and the regulating ring of the present invention; Fig. 9 This is a schematic diagram of the separation structure of the vertical rod and the mounting block of the present invention; Fig.10 It is a schematic diagram of the cross-sectional structure of the stabilizing block in the second embodiment of the present invention.

[0019] In the figure: 1. base body; 2. mounting groove; 3. mounting block; 31. fixed slot; 4. anti-impact column; 5. anti-impact plate; 6. rack plate; 7. upper fixed cover plate; 8. regulating ring; 9. connecting ring; 10. locking rod; 11. stabilizing block; 111. friction pad; 112. fixed suction cup; 113. bump; 12. rack frame; 121. manual telescopic rod; 122. reset spring; 13. connecting sleeve; 131. piston body; 14. vertical rod; 141. connecting spring; 15. accommodating groove; 16. transmission gear; 17. moving block; 18. limiting column; 19. shock-absorbing spring. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] See also Figure 1-Figure 10 , the present invention provides the following technical solutions: Embodiment 1: The intelligent robot base with the function of reducing impact force in this embodiment can not only reduce the impact force, but also improve the safety protection performance of the intelligent robot base for the manipulator installed above, so as to prevent the manipulator from being moved by impact and affecting normal work. For the specific structure, please refer to the attached Figure 1-Figure 7As shown, it includes a base body 1 and an upper fixed cover plate 7 installed on the top of the base body 1, a mounting block 3 is installed on the outer side of the base body 1, a limiting column 18 is fixed inside the outer side of the mounting block 3, a damping spring 19 is nested and connected to the upper outer side of the limiting column 18, a moving block 17 is connected to the lower outer side of the limiting column 18, an anti-impact column 4 is connected to the outer side of the moving block 17, an anti-impact plate 5 is connected to the other end of the anti-impact column 4, and an anti-impact plate 5 is installed inside the outer side of the base body 1 to apply a reverse force to the anti-impact plate 5 Impact assembly, the bottom surface of the base body 1 is grooved to install a stabilizing block 11 for improving the stability of the base body 1, the outer side surface of the base body 1 is evenly spaced with mounting grooves 2 and accommodating grooves 15, and the lower side of the mounting groove 2 is correspondingly provided with an accommodating groove 15, the two ends of the anti-impact column 4 are respectively rotatably connected with the anti-impact plate 5 and the moving block 17, the anti-impact plate 5 is arranged in an arc shape, and the anti-impact assembly includes a rack frame 12 arranged in the accommodating groove 15, and the interior of the rack frame 12 is connected to the interior of the base body 1 through a manual telescopic rod 121 Then, the outer side of the manual telescopic rod 121 is nested with a return spring 122, one end of the return spring 122 is connected to the inside of the base body 1, and the other end of the return spring 122 is connected to the inside of the rack frame 12. The inner side and bottom surface of the rack frame 12 are both open-shaped. A transmission gear 16 is installed inside the accommodating groove 15, and a rack plate 6 is fixed to the inner side of the anti-impact plate 5. The end of the rack plate 6 away from the anti-impact plate 5 is inserted into the accommodating groove 15, and the transmission gear 16 is meshed and connected below the rack plate 6. The transmission gear 16 6 is meshedly connected with a rack frame 12, the rack plate 6 and the rack frame 12 move toward each other, the bottom surface of the rack plate 6 close to the base body 1 is inclined, and a friction pad 111 made of rubber is installed on the bottom surface of the stabilizing block 11. The stabilizing block 11 and the friction pad 111 are both cylindrical, and protrusions 113 are installed on the outer side of the stabilizing block 11 at equal intervals. The inside of the base body 1 is grooved with equal intervals to install vertical rods 14, the upper outer side of the vertical rod 14 is sleeved with protrusions 113, and the lower outer side of the vertical rod 14 is nested and connected with a connecting spring 141.

[0022] The lower end of the manipulator is installed inside the upper part of the base body 1, and then the entire intelligent robot base can drive the robot to work well. During use, when the outer side of the base body 1 is subjected to a small impact, the impact-resistant plate 5 at the corresponding position moves a small distance toward the direction close to the base body 1. At this time, the impact-resistant plate 5 drives the moving block 17 above the impact-resistant column 4 to move upward on the outer side of the limiting column 18, so that the moving block 17 squeezes the shock-absorbing spring 19 nested on the outer side above the limiting column 18, so that the shock-absorbing spring 19 is deformed and the impact force is partially reduced. At the same time, the rubber installed on the outer side of the impact-resistant plate 5 The pad can also reduce part of the impact force, and at the same time, the base body 1 as a whole will not be moved by a small impact. When the outer side of the base body 1 is hit hard, the anti-impact plate 5 at the corresponding position will move a large distance in the direction close to the base body 1. At this time, the anti-impact plate 5 will simultaneously drive the rack plate 6 to move into the accommodating groove 15. At this time, the rack plate 6 drives the transmission gear 16 at the corresponding position below to rotate. When the transmission gear 16 rotates, it drives the rack frame 12 at the corresponding position below to move outward. Then, when the outer side of the rack frame 12 moves to contact the inner side wall of the corresponding anti-impact plate 5, the outer side of the rack frame 12 will exert pressure on the anti-impact plate 5. An outward thrust is applied to prevent the anti-impact plate 5 from continuing to move, thereby further reducing the impact force generated by the collision. At the same time, the rubber pad installed on the outside of the rack frame 12 can also reduce part of the impact force. At the same time, when the rack plate 6 moves into the accommodating groove 15, since the rack plate 6 is inclined below the side close to the stabilizing block 11, the rack plate 6 will apply a downward thrust to the stabilizing block 11 when it continues to move inward. At this time, the protrusion 113 on the outside of the stabilizing block 11 slides on the outside of the vertical rod 14, and at the same time squeezes the connecting spring 141 on the outside of the vertical rod 14, so that the connecting spring 141 accumulates force, and then the stabilizing block 11 drives the bottom rubber The friction pad 111 of the material drops to fit tightly with the ground of the working area, so that the stabilizing block 11 generates a large friction force with the ground through the friction pad 111, which not only improves the impact resistance of the entire intelligent robot base, but also prevents the intelligent robot base from moving after a large impact, so that the fixed intelligent robot base can ensure that the position accuracy of the robot is not destroyed, ensure the accuracy of the robot's work, and prevent the manipulator in the robot from falling when carrying heavy goods, avoiding more serious collisions or dangers, so that the intelligent robot base can well reduce the impact force and protect the manipulator.

[0023] Embodiment 2: The intelligent robot base with the function of reducing impact force in this embodiment can further reduce the impact force and further improve the stability of the intelligent robot base after being hit. For the specific structure, refer to the attached Figure 1-Figure 3 And attached Fig.10As shown, a fixed suction cup 112 is installed on the bottom surface of the stabilizing block 11, and the bottom of the fixed suction cup 112 passes through the interior of the friction pad 111, and an automatic air extraction component for extracting the internal gas of the fixed suction cup 112 is installed inside the stabilizing block 11, and the automatic air extraction component includes a connecting sleeve 13 installed inside the stabilizing block 11, and the bottom end of the connecting sleeve 13 is connected to the fixed suction cup 112, and the internal space of the bottom end of the connecting sleeve 13 is connected to the internal space of the fixed suction cup 112, and a piston body 131 is fitted inside the connecting sleeve 13, and the upper end of the piston body 131 is connected to the interior of the base body 1, and the stabilizing block 11 is fitted below a side surface of the rack plate 6 close to the base body 1, and the stabilizing block 11 forms a lifting structure through the rack plate 6.

[0024] On the basis of Example 1, when the stabilizing block 11 moves downward, it will drive the internal connecting sleeve 13 and the fixed suction cup 112 on the bottom to move downward together. At this time, since the upper end of the piston body 131 is fixedly installed with the inside of the base body 1, the piston body 131 is fixed. At this time, the piston body 131 will automatically evacuate the lower end of the connecting sleeve 13 and the inside of the fixed suction cup 112, so that the fixed suction cup 112 can be tightly adsorbed on the flat and clean ground of the working area. Therefore, through the coordinated use of the fixed suction cup 112 and the friction pad 111, the stability of the contact between the stabilizing block 11 and the ground of the working area after it descends can be further improved, thereby further improving the stability and impact resistance of the intelligent robot base, which is convenient for the intelligent robot base to further support the manipulator stably and avoid greater danger caused by the intelligent robot base driving the manipulator to move.

[0025] Embodiment 3: The intelligent robot base with the function of reducing impact force in this embodiment is convenient for replacing a single damaged anti-impact plate 5 without replacing the entire intelligent robot base, thus reducing the subsequent use cost. For the specific structure, refer to the attached Figure 8-Figure 9As shown, the inner concave-convex of the mounting groove 2 is matched with the mounting block 3, and the upper surface of the mounting block 3 is symmetrically provided with two fixed slots 31, the mounting groove 2 and the mounting block 3 are both arranged in an arc shape, and the upper outer side of the base body 1 is sequentially sleeved with an adjusting ring 8 and a connecting ring 9 from top to bottom, the base body 1 is threadedly connected with the adjusting ring 8, and the adjusting ring 8 is rotatably connected with the connecting ring 9, and a locking rod 10 is installed on the bottom surface of the connecting ring 9, and the lower end of the locking rod 10 penetrates through the upper surface of the base body 1 and is inserted into the fixed slot 31. On the basis of the first embodiment, when one of the impact-resistant plates 5 is damaged and deformed by impact, the adjusting ring 8 is manually rotated at this time, so that the adjusting ring 8 rotates and moves upward at the same time, and due to the rotation of the adjusting ring 8 and the connecting ring 9 The adjusting ring 8 is connected, so that the adjusting ring 8 drives the connecting ring 9 and the locking rod 10 to move upward together. At this time, the lower end of the locking rod 10 is separated from the fixed slot 31, and then the corresponding anti-impact plate 5 can be pulled outward to separate the mounting block 3 from the mounting slot 2. Therefore, the anti-impact plate 5 can be well disassembled and replaced. When a new anti-impact plate 5 needs to be installed, as shown above, the new mounting block 3 is placed in the mounting slot 2, the rack plate 6 is inserted into the accommodating slot 15, and then the adjusting ring 8 is rotated in the opposite direction, so that the adjusting ring 8 drives the connecting ring 9 and the locking rod 10 to move downward. At this time, the locking rod 10 can be inserted into the corresponding fixed slot 31, so that the mounting block 3 is stably installed in the mounting slot 2, and the operation is convenient.

[0026] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An intelligent robot base with an impact reduction function, comprising a base body (1), and an upper fixed cover plate (7) mounted above the base body (1), characterized in that: The outer side surface of the base body (1) is provided with a mounting block (3), the outer side surface of the mounting block (3) is internally grooved to fix a limiting column (18), the upper outer side of the limiting column (18) is nested with a shock absorbing spring (19), the lower outer side of the limiting column (18) is penetrated by a moving block (17), the outer side of the moving block (17) is connected to an anti-impact column (4), the other end of the anti-impact column (4) is connected to an anti-impact plate (5), the outer side surface of the base body (1) is internally provided with an anti-impact component for applying a reverse force to the anti-impact plate (5), and the bottom surface of the base body (1) is internally grooved to provide a stabilizing block (11) for improving the stability of the placement of the base body (1).

2. The intelligent robot base with impact reduction function according to claim 1, characterized in that: The outer side surface of the base body (1) is provided with mounting grooves (2) and accommodating grooves (15) at equal intervals, and an accommodating groove (15) is correspondingly provided below the mounting groove (2).

3. The intelligent robot base with impact reduction function according to claim 2, characterized in that: The two ends of the impact-resistant column (4) are rotatably connected to the impact-resistant plate (5) and the moving block (17) respectively, and the impact-resistant plate (5) is arranged in an arc shape.

4. The intelligent robot base with impact reduction function according to claim 3, characterized in that: The impact-resistant component comprises a rack frame (12) arranged in a receiving groove (15); the interior of the rack frame (12) is connected to the interior of a base body (1) via a manual telescopic rod (121); a return spring (122) is nested and connected to the outside of the manual telescopic rod (121); one end of the return spring (122) is connected to the interior of the base body (1), and the other end of the return spring (122) is connected to the interior of the rack frame (12); and the inner side surface and the bottom surface of the rack frame (12) are both arranged in an open shape.

5. The intelligent robot base with impact reduction function according to claim 4, characterized in that: A transmission gear (16) is installed inside the accommodating groove (15), a rack plate (6) is fixed to the inner side surface of the impact-resistant plate (5), one end of the rack plate (6) away from the impact-resistant plate (5) is inserted into the accommodating groove (15), the lower part of the rack plate (6) is meshingly connected with the transmission gear (16), the lower part of the transmission gear (16) is meshingly connected with the rack frame (12), the rack plate (6) and the rack frame (12) move towards each other, and the bottom surface of the rack plate (6) close to the base body (1) is arranged in an inclined shape.

6. The intelligent robot base with impact reduction function according to claim 5, characterized in that: A friction pad (111) made of rubber is installed on the bottom surface of the stabilizing block (11); the stabilizing block (11) and the friction pad (111) are both cylindrical; protrusions (113) are installed at equal intervals on the outer side surface of the stabilizing block (11); vertical rods (14) are installed in grooves at equal intervals inside the base body (1); the upper outer side of the vertical rods (14) is sleeved with protrusions (113); and the lower outer side of the vertical rods (14) is nested and connected with a connecting spring (141).

7. The intelligent robot base with impact reduction function according to claim 6, characterized in that: A fixed suction cup (112) is installed on the bottom surface of the stabilizing block (11), the bottom of the fixed suction cup (112) penetrates the interior of the friction pad (111), and an automatic air extraction component for extracting gas from the fixed suction cup (112) is installed inside the stabilizing block (11).

8. The intelligent robot base with impact reduction function according to claim 7, characterized in that: The automatic air extraction assembly comprises a connecting sleeve (13) installed inside the stabilizing block (11), the bottom end of the connecting sleeve (13) is connected to a fixed suction cup (112), the internal space of the bottom end of the connecting sleeve (13) is connected to the internal space of the fixed suction cup (112), the interior of the connecting sleeve (13) is fitted with a piston body (131), and the upper end of the piston body (131) is connected to the interior of the base body (1); A stabilizing block (11) is disposed below a side surface of the rack plate (6) close to the base body (1), and the stabilizing block (11) forms a lifting structure through the rack plate (6).

9. The intelligent robot base with impact reduction function according to claim 2, characterized in that: The mounting groove (2) has a mounting block (3) mounted thereon in a concave-convex manner. The upper surface of the mounting block (3) is symmetrically provided with two fixing slots (31). Both the mounting groove (2) and the mounting block (3) are arranged in an arc shape.

10. The intelligent robot base with impact reduction function according to claim 9, characterized in that: The upper outer side of the base body (1) is sleeved with a regulating ring (8) and a connecting ring (9) in sequence from top to bottom. The base body (1) is threadedly connected to the regulating ring (8). The regulating ring (8) is rotatably connected to the connecting ring (9). A locking rod (10) is installed on the bottom surface of the connecting ring (9). The lower end of the locking rod (10) passes through the upper surface of the base body (1) and is inserted into a fixed slot (31).

Citation Information

Patent Citations

  • Anti-rollover base for robot

    CN109048997A

  • A mobile base for intelligent robots

    CN111633689B