Mother and infant accompanying robot with emotional interaction and safety monitoring functions

Abstract

The invention relates to the technical field of maternal and infant accompanying robot equipment, and discloses a maternal and infant accompanying robot with emotional interaction and safety monitoring functions, the maternal and infant accompanying robot comprises a moving machine body, the left side of the moving machine body is fixedly connected with an emotional interaction module, and the top end of the moving machine body is rotatably connected with an L-shaped rotating supporting column; the front end of the L-shaped rotating supporting column is rotationally connected with monitoring equipment, and a virtual projection mechanism is arranged outside the L-shaped rotating supporting column and used for stimulating the curiosity of an infant in a virtual projection mode. Electronic equipment is placed on the right side of a limiting baffle, an electric telescopic rod drives a hollow sliding plate to move on a rotating sleeve, images of the electronic equipment form stereoscopic projection on an inclined transparent plate, meanwhile, a rotating supporting column and monitoring equipment are operated to adjust the angle, the attention of an infant is attracted through stereoscopic projection, and precise adjustment is matched with monitoring; the exploration requirement is met; and the baby state is mastered in real time.

Description

Technical Field

[0001] This invention relates to the field of maternal and infant companion robot technology, specifically a maternal and infant companion robot with emotional interaction and safety monitoring functions. Background Technology

[0002] With the intelligent upgrade of the maternal and infant care field, maternal and infant companion robots with emotional interaction and safety monitoring functions have become important auxiliary devices in modern parenting scenarios. These robots are comprehensive care devices that integrate mechanical structure, intelligent sensing and audio-visual interaction technology. They are mainly used for infant sleep assistance, daily interaction guidance and safety monitoring when the baby is alone. By simulating human companionship and care actions, they help parents relieve parenting pressure, while providing continuous emotional response and safety protection for the baby. They are suitable for various usage scenarios in the family, such as when the baby is alone and when the baby is put to sleep at night.

[0003] Early maternal and infant companionship devices were mainly composed of single-function components, consisting of manually controlled swinging mechanisms, independent audio players, and basic monitoring cameras. These devices suffered from fragmented functions, low automation, and poor interactive experience. The swinging mechanisms required manual adjustment of amplitude and frequency, making operation cumbersome and unable to run continuously. The audio playback content was fixed and difficult to dynamically adjust according to the baby's state. The monitoring devices could only transmit images and lacked linkage with the companionship function, so the baby could not be comforted in time after waking up. To solve these problems, existing maternal and infant robots have begun to adopt integrated structural designs. They achieve automatic swaying by setting up electrically driven swinging components, and combine them with rotatable monitoring modules to expand the monitoring range. At the same time, they enrich the interactive scenarios with physical dolls and fixed lights.

[0004] However, the interaction methods of existing devices still have obvious limitations: First, the visual interaction is not attractive enough, relying on fixed-form physical parts and lacking dynamic and diverse visual presentation methods, making it difficult to keep the baby's attention for a long time and failing to fully stimulate the baby's desire to explore; Second, the flexibility of scene adaptation is lacking, the interactive content and form are fixed and monotonous, and cannot be dynamically adjusted according to the baby's age and changes in interests, making it difficult to match the cognitive and emotional needs of the baby at different developmental stages; Third, the immersive feeling of emotional companionship is insufficient, lacking interactive carriers that can simulate diverse scenarios, and babies are prone to loneliness or crying when alone due to the monotonous environment, making it difficult to achieve deep emotional comfort and cognitive guidance, thus limiting the core use value of mother and baby companion robots. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides a mother-infant companion robot with emotional interaction and safety monitoring functions, solving the problem that relying on fixed-form physical components makes it difficult to maintain the infant's attention for a long time and fully stimulate the infant's desire to explore.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a mother-infant companion robot with emotional interaction and safety monitoring functions, comprising a mobile body, an emotional interaction module fixedly connected to the left side of the mobile body, an L-shaped rotating support rotatably connected to the top of the mobile body, a monitoring device rotatably connected to the front end of the L-shaped rotating support, a virtual projection mechanism provided on the outside of the L-shaped rotating support, the virtual projection mechanism being used to stimulate the infant's curiosity through virtual projection, a clamping and swinging mechanism provided in the middle of the left side of the mobile body, the clamping and swinging mechanism being used to swing a swing-type crib, and a rotating toy mechanism provided behind the virtual projection mechanism, the rotating toy mechanism being used to hang toys that the infant likes; The virtual projection mechanism includes a rotating sleeve. The inner wall of the rotating sleeve is rotatably connected to the outside of the L-shaped rotating support. A hollow slide plate is slidably connected to the top of the inner wall of the rotating sleeve. An electric telescopic rod is fixedly connected to the left side of the inner wall of the hollow slide plate. One end of the electric telescopic rod passes through the right side of the hollow slide plate and is fixedly connected to the left side of the inner wall of the rotating sleeve. A hollow block is rotatably connected to the bottom of the hollow slide plate. An inclined transparent plate is fixedly connected to the middle of the inner wall of the hollow block. A placement plate is provided on the right side of the hollow block. A locking strip is fixedly connected to the front and rear sides of the right side of the inclined transparent plate. A slot is provided on the front and rear sides of the left side of the placement plate. The inner walls of the two slots engage with the outer walls of the corresponding locking strips. A placement clamping assembly is provided on the inner wall of the placement plate. A locking knob is threadedly connected to the connection between the hollow slide plate and the hollow block.

[0007] Preferably, the clamping swing mechanism includes two semi-circular turntables, the outer walls of which are rotatably connected to the middle left side of the moving body. A rotating bar is rotatably connected to the left end of each semi-circular turntable, and a limit slider is slidably connected to the outer wall of the rotating bar. Clamping plates are slidably connected to the front and rear sides of the left side of the limit slider. Multiple anti-slip grooves are provided at the top of the clamping plates. Fastening bolts are threaded to the front and rear sides of the right side of the limit slider.

[0008] Preferably, the rotating toy mechanism includes a connecting plate, the front end of which is fixedly connected to the rear side of the rotating sleeve, a fixing post fixedly connected to the bottom end of the connecting plate, a rotating hollow disk rotatably connected to the bottom end of the fixing post, a plurality of hooks fixedly connected to the bottom end of the rotating hollow disk, a plurality of dolls being provided at the bottom end of the rotating hollow disk, and a hanging ring fixedly connected to the top end of each doll, the inner wall of the hanging ring engaging with the outer wall of the corresponding hook.

[0009] Preferably, the placement clamping assembly includes a limiting baffle, the outer wall of which is fixedly connected to the bottom end of the inner wall of the placement plate, a plurality of compression springs are fixedly connected to the right side of the inner wall of the placement plate, and a push plate is fixedly connected to the other end of each of the plurality of compression springs. The outer wall of the push plate is slidably connected to the inner wall of the placement plate, and sliding pads are slidably connected to the front and rear sides of the left side of the push plate.

[0010] Preferably, the bottom of the mobile body is provided with auxiliary wheels, and the right side of the mobile body is provided with a control touch screen.

[0011] Preferably, the outer wall of the sliding pad is provided with anti-slip protrusions, and the sliding pad and the push plate are connected by a damping structure.

[0012] Preferably, the inner wall of the hollow block is set at a preset angle with the inclined transparent plate, and the surface of the inclined transparent plate is a smooth plane.

[0013] Preferably, the outer wall of the rotating bar is provided with a guide groove, and the inner wall of the limiting slider is provided with a guide block adapted to the guide groove.

[0014] Preferably, the hooks are evenly distributed along the circumference of the rotating hollow disk, and the hooks and the rotating hollow disk are integrally formed.

[0015] Preferably, a damping shaft is provided at the bottom end of the fixed column, and the outer wall of the damping shaft is fixedly connected to the inner wall of the rotating hollow disk.

[0016] This invention provides a mother-infant companion robot with emotional interaction and safety monitoring functions. It has the following beneficial effects: 1. This invention uses an inward push plate to compress a spring within the placement plate, placing the electronic device on the right side of a limiting baffle. After adjusting the position of the sliding pad, the push plate clamping device is released, and the placement plate is fixed by engaging with the hollow block through a slot. The hollow block is rotated to adjust the angle and fixed with a locking knob. An electric telescopic rod drives the hollow slide plate to move on a rotating sleeve, causing the image of the electronic device to form a three-dimensional projection on an inclined transparent plate. Simultaneously, the rotating support column and monitoring equipment are operated to adjust the angle. The three-dimensional projection attracts the baby's attention, and with precise adjustment by monitoring, the baby's exploration needs are met, and the baby's status is monitored in real time.

[0017] 2. This invention loosens the clamping plate by rotating the fastening bolts, clamps it to the edge of the crib, tightens the bolts, adjusts the position of the limit slider to adapt to the crib specifications, starts the motor in the moving body to drive the semi-circular turntable and rotating bar to make the crib swing, and plays soothing music at the same time, thus adapting to different cribs and combining swinging and music to enhance the soothing effect, and with the help of projection to accompany the baby to fall asleep.

[0018] 3. This invention uses a rotating sleeve to rotate the connecting plate so that the structure below can be turned towards the crib. The doll is hung on the rotating hollow plate, and the doll is slowly rotated by the rotation. At the same time, the emotional interaction module is activated to simulate sound. The combination of the physical doll rotation and virtual projection creates multi-dimensional companionship, enhancing the baby's sense of participation and fun. Attached Figure Description

[0019] Figure 1 This is a perspective view of the present invention; Figure 2 This is a front view of the present invention; Figure 3 This is a side view of the present invention; Figure 4 This is an exploded view of the clamping and swinging mechanism of the present invention; Figure 5 This is a split view of the virtual projection mechanism of the present invention; Figure 6 This is an exploded view of the placement and clamping assembly of the present invention; Figure 7 This is a schematic diagram of the structure of the mobile body of the present invention; Figure 8 This is a schematic diagram of the rotating toy mechanism of the present invention.

[0020] The components include: 1. Moving body; 2. Virtual projection mechanism; 21. Rotating sleeve; 22. Hollow slide plate; 23. Electric telescopic rod; 24. Hollow block; 25. Inclined transparent plate; 26. Placement plate; 27. Locking strip; 28. Locking slot; 29. ​​Placement clamping assembly; 291. Limiting baffle; 292. Compression spring; 293. Push plate; 294. Sliding pad; 210. Locking knob; 3. Clamping swing mechanism; 31. Semicircular turntable; 32. Rotating bar; 33. Limiting slider; 34. Clamping plate; 35. Anti-slip groove; 36. Fastening bolt; 4. Rotating toy mechanism; 41. Connecting plate; 42. Fixed column; 43. Rotating hollow disc; 44. Hook; 45. Doll; 46. Hanging ring; 5. Emotional interaction module; 6. L-shaped rotating support column; 7. Monitoring equipment; 8. Auxiliary wheel; 9. Operating touch screen. Detailed Implementation

[0021] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0022] Please see the appendix Figure 1 Appendix Figure 5 and attached Figure 6This invention provides a mother-infant companion robot with emotional interaction and safety monitoring functions, including a mobile body 1. An emotional interaction module 5 is fixedly connected to the left side of the mobile body 1. An L-shaped rotating support column 6 is rotatably connected to the top of the mobile body 1. A monitoring device 7 is rotatably connected to the front end of the L-shaped rotating support column 6. A virtual projection mechanism 2 is provided on the outside of the L-shaped rotating support column 6. The virtual projection mechanism 2 is used to stimulate the baby's curiosity through virtual projection. A clamping swing mechanism 3 is provided in the middle of the left side of the mobile body 1. The clamping swing mechanism 3 is used to swing a swing-type baby bed. A rotating toy mechanism 4 is provided behind the virtual projection mechanism 2. The rotating toy mechanism 4 is used to hang the baby's favorite toys. The virtual projection mechanism 2 includes a rotating sleeve 21. The inner wall of the rotating sleeve 21 is rotatably connected to the outside of the L-shaped rotating support column 6. A hollow slide plate 22 is slidably connected to the top of the inner wall of the rotating sleeve 21. An electric telescopic rod 23 is fixedly connected to the left side of the inner wall of the hollow slide plate 22. One end of the electric telescopic rod 23 passes through the right side of the hollow slide plate 22 and is fixedly connected to the left side of the inner wall of the rotating sleeve 21. A hollow block 24 is rotatably connected to the bottom end of the hollow slide plate 22. An inclined transparent plate 25 is fixedly connected to the middle of the inner wall of the hollow block 24. A placement plate 26 is provided on the right side of the hollow block 24. A locking strip 27 is fixedly connected to the front and rear sides of the right side of the inclined transparent plate 25. A slot 28 is provided on the front and rear sides of the left side of the placement plate 26. The inner walls of the two slots 28 engage with the outer walls of the corresponding locking strips 27. A placement clamping assembly 29 is provided on the inner wall of the placement plate 26. A locking knob 210 is threadedly connected to the connection between the hollow slide plate 22 and the hollow block 24. The clamping assembly 29 includes a limiting baffle 291. The outer wall of the limiting baffle 291 is fixedly connected to the bottom of the inner wall of the placement plate 26. A plurality of compression springs 292 are fixedly connected to the right side of the inner wall of the placement plate 26. The other end of each compression spring 292 is fixedly connected to a push plate 293. The outer wall of the push plate 293 is slidably connected to the inner wall of the placement plate 26. Sliding pads 294 are slidably connected to the front and rear sides of the left side of the push plate 293. The outer wall of the sliding pads 294 is provided with anti-slip protrusions. The sliding pads 294 and the push plate 293 are connected by a damping structure. The bottom of the mobile body 1 is equipped with auxiliary wheels 8, allowing the robot to move flexibly in different indoor locations, easily adapting to various usage scenarios such as next to a crib or in a bedroom corner. This eliminates the need for manual handling, reducing the burden on parents and improving the ease of use. The right side of the mobile body 1 features a control touchscreen 9, allowing parents to directly start or stop various function modules, adjust the swing frequency, and projection mode parameters via the touchscreen. The operation is intuitive and easy to understand, requiring no additional control equipment, simplifying the operation process and adapting to the rapid adjustment needs of different childcare scenarios. The inner wall of the hollow block 24 and the tilted transparent plate 25 are set at a preset angle, ensuring that the image projected by the electronic device is accurately aligned with the baby's lying perspective after reflection. This ensures that the baby can clearly observe without consciously adjusting their posture, improving the adaptability and user experience of the interaction. The surface of the tilted transparent plate 25 is a smooth plane, reducing light scattering and distortion during image reflection, ensuring the clarity and integrity of the projected image, providing the baby with a better visual experience and enhancing the attractiveness of the interaction. Specifically, place an electronic device such as a mobile phone or tablet in the placement plate 26, first push the push plate 293 inward, then squeeze the compression spring 292 on the right side, and then place the electronic device on the right side of the limiting baffle 291. Adjust the position of the sliding pads 294 on the front and rear sides above the push plate 293 so that they can better adapt to the compression and fixation of different electronic devices. Then release the push plate 293. Then, under the action of the compression spring 292, the edge of the electronic device is clamped and fixed by the combined action of the limiting baffle 291 and the push plate 293. Then, align the slot 28 on the placement plate 26 with the electronic device with the locking strip 27 located above the hollow block 24 and push it in to lock and fix it. Then, the image displayed on the electronic device is horizontally transmitted above the inclined transparent plate 25 located in the hollow block 24, so that the baby can observe it from a vertical angle when lying above the crib. The system generates a 3D image and rotates the hollow block 24. The adjusted position is fixed by the locking knob 210, allowing the angle of the generated image to be adjusted for easy observation by the baby. Simultaneously, the extension and retraction of the electric telescopic rod 23 can push the hollow slide plate 22 and the structure above it to move together above the rotating sleeve 21. Combined with the generated image, a flying movement can be created. Through the generation of virtual 3D images, the system can accompany the baby when waking up and before falling asleep. It can also interact with the baby in conjunction with the emotional interaction module 5, using music or generating the mother's voice to lull the baby to sleep and accompany the baby. The L-shaped rotating support column 6 can adjust the horizontal position of the monitoring device 7 as needed and rotate the monitoring device 7 so that its monitoring angle can be adjusted from a vertical angle, facilitating real-time monitoring of the baby while sleeping alone and preventing the baby from waking up suddenly without the adult noticing in time.

[0023] See appendix Figure 3 Appendix Figure 4 and attached Figure 7 The clamping swing mechanism 3 includes two semi-circular turntables 31. The outer walls of the two semi-circular turntables 31 are rotatably connected to the middle left side of the moving body 1. A rotating bar 32 is rotatably connected to the left end of the semi-circular turntable 31. A limit slider 33 is slidably connected to the outer wall of the rotating bar 32. A clamping plate 34 is slidably connected to the front and rear sides of the left side of the limit slider 33. Multiple anti-slip grooves 35 are opened at the top of the clamping plate 34. Fastening bolts 36 are threadedly connected to the front and rear sides of the right side of the limit slider 33. The outer wall of the rotating bar 32 is provided with a guide groove, and the inner wall of the limiting slider 33 is provided with a guide block that matches the guide groove. This provides precise guidance for the sliding of the limiting slider 33 along the rotating bar 32, avoiding deviation, jamming or stuck during the sliding process. This ensures that the limiting slider 33 can be smoothly adjusted to fit different sizes of cribs, while also improving the overall stability and smoothness of the clamping swing mechanism 3. Specifically, first, rotate the fastening bolts 36 to release the locks of the corresponding clamping plates 34. Then, pull open the two clamping plates 34 above the two limit sliders 33 and clamp them onto the edge frame of the crib with the swing function. Then, rotate the fastening bolts 36 to fix the clamping plates 34 in the clamped state and slide the limit sliders 33 above the rotating bar 32 to adapt to the clamping operation of cribs of different specifications and sizes. Then, the reciprocating motor in the moving body 1 drives the semi-circular turntable 31 to rotate, thereby causing the rotating bar 32 and the clamped crib to swing. At the same time, in conjunction with the emotional interaction module 5, when soothing the baby to sleep, the rocking of the crib and the soothing music played by the emotional interaction module 5 help the baby fall asleep more comfortably.

[0024] See appendix Figure 2 Appendix Figure 3 and attached Figure 8 The rotating toy mechanism 4 includes a connecting plate 41. The front end of the connecting plate 41 is fixedly connected to the rear side of the rotating sleeve 21. A fixing post 42 is fixedly connected to the bottom end of the connecting plate 41. A rotating hollow disk 43 is rotatably connected to the bottom end of the fixing post 42. A plurality of hooks 44 are fixedly connected to the bottom end of the rotating hollow disk 43. A plurality of dolls 45 are provided at the bottom end of the rotating hollow disk 43. A hanging ring 46 is fixedly connected to the top end of the doll 45. The inner wall of the hanging ring 46 engages with the outer wall of the corresponding hook 44. Hooks 44 are evenly distributed around the circumference of the rotating hollow disc 43. The hooks 44 and the rotating hollow disc 43 are integrally molded, which allows the doll 45 to be suspended with balanced force, avoiding swaying or falling off due to uneven weight distribution during rotation. At the same time, the integral molded structure improves the connection strength and durability of the hooks 44, extending the service life of the device. The bottom end of the fixing column 42 is provided with a damping shaft. The outer wall of the damping shaft is fixedly connected to the inner wall of the rotating hollow disc 43, which allows the rotating hollow disc 43 to drive the doll 45 to rotate slowly and smoothly. This not only conforms to the visual perception rhythm of infants and avoids discomfort caused by excessively fast rotation, but also maintains the stability of the rotation state, ensuring the continuity of the companionship experience. Specifically, when the baby is lying in the crib, the rotating sleeve 21 above the L-shaped rotating support 6 can be rotated, causing the connecting plate 41 on the rear side to drive the structure below to turn upwards towards the crib. The hanging rings 46 above different dolls 45 are hung above the corresponding hooks 44. Since the rotating hollow disc 43 will slowly rotate with the bottom of the fixed column 42, the dolls 45 hanging above the hooks 44 will slowly rotate around the fixed column 42, arousing the baby's curiosity and cultivating the baby's curiosity. At the same time, in conjunction with the emotional interaction module 5, the sound of the hanging dolls 45 can be simulated to achieve real companionship for the baby. Through the combination of virtual and real, the baby can learn more about the outside world at a low cost.

[0025] Working principle: When it is necessary to accompany an infant to sleep or wake up through 3D projection, firstly, push the push plate 293 inside the placement plate 26 inward to compress the compression spring 292, place the electronic device on the right side of the limiting baffle 291, adjust the position of the sliding pad 294 on the push plate 293, and release the push plate 293 so that it cooperates with the limiting baffle 291 to clamp the electronic device under the action of the compression spring 292; then, fix the placement plate 26 with the locking strip 27 of the hollow block 24 through the slot 28, rotate the hollow block 24 to adjust the angle, and fix it with the locking knob 210. Drive the hollow slide plate 22 to move on the rotating sleeve 21 through the electric telescopic rod 23, and form a 3D projection on the inclined transparent plate 25 with the image of the electronic device. At the same time, operate the L-shaped rotating support 6 and the monitoring device 7 to adjust the monitoring angle. By using 3D dynamic projection to attract the infant's attention, and with precise adjustment of the monitoring angle, it not only satisfies the infant's desire for exploration, but also allows real-time monitoring of the infant's status, laying the foundation for subsequent operation of the mechanism. Furthermore, after the virtual projection mechanism 2 is deployed, through the clamping swing mechanism 3, when it is necessary to simulate the swinging effect of a mother holding a baby to sleep to assist in soothing the baby to sleep, the fastening bolt 36 is turned to unlock the clamping plate 34, the two clamping plates 34 on the limit slider 33 are pulled open and clamped on the edge frame of the crib, the fastening bolt 36 is turned to fix the clamping plate 34, the position of the limit slider 33 on the rotating bar 32 is slid to adapt to the crib specifications, the reciprocating motor in the moving body 1 is started to drive the semi-circular turntable 31 to rotate, which drives the rotating bar 32 and the crib to swing. At the same time, the emotional interaction module 5 is turned on to play soothing music, thereby adapting to the clamping of cribs of different specifications. The combination of stable swinging and soothing music enhances the soothing effect and works in synergy with the projection companionship, making it easier for the baby to enter a peaceful sleep state. Simultaneously, by rotating the toy mechanism 4, when the virtual projection mechanism 2 is running and the clamping swing mechanism 3 is activated for soothing or interaction, the rotating sleeve 21 on the L-shaped rotating pillar 6 is rotated, causing the connecting plate 41 to drive the lower structure to turn above the crib. The toy 45 is then hung on the hook 44 of the rotating hollow disc 43 via the hanging ring 46. The rotation of the rotating hollow disc 43 and the fixed pillar 42 is coordinated to make the toy 45 rotate slowly. At the same time, the emotional interaction module 5 is activated to simulate the voice of the toy 45, achieving a combination of virtual and real companionship. In this way, the rotation of the physical toy 45 and the voice simulation, combined with the virtual projection, form a multi-dimensional companionship scene, which not only enhances the baby's sense of participation and curiosity, but also adds physical interaction beyond the projection, making the companionship more layered and fun.

[0026] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A mother-infant companion robot with emotional interaction and safety monitoring functions, comprising a mobile body (1), characterized in that, An emotional interaction module (5) is fixedly connected to the left side of the mobile body (1). An L-shaped rotating support column (6) is rotatably connected to the top of the mobile body (1). A monitoring device (7) is rotatably connected to the front end of the L-shaped rotating support column (6). A virtual projection mechanism (2) is set on the outside of the L-shaped rotating support column (6). The virtual projection mechanism (2) is used to stimulate the baby's curiosity through virtual projection. A clamping swing mechanism (3) is set on the middle of the left side of the mobile body (1). The clamping swing mechanism (3) is used to swing the swing-type baby bed. A rotating toy mechanism (4) is set on the rear side of the virtual projection mechanism (2). The rotating toy mechanism (4) is used to hang the baby's favorite toys. The virtual projection mechanism (2) includes a rotating sleeve (21). The inner wall of the rotating sleeve (21) is rotatably connected to the outside of the L-shaped rotating support column (6). A hollow slide plate (22) is slidably connected to the top of the inner wall of the rotating sleeve (21). An electric telescopic rod (23) is fixedly connected to the left side of the inner wall of the hollow slide plate (22). One end of the electric telescopic rod (23) passes through the right side of the hollow slide plate (22) and is fixedly connected to the left side of the inner wall of the rotating sleeve (21). A hollow block (24) is rotatably connected to the bottom end of the hollow slide plate (22). An inclined transparent plate (25) is fixedly connected to the middle of the inner wall of the hollow block (24). A placement plate (26) is provided on the right side of the hollow block (24). A locking strip (27) is fixedly connected to the front and rear sides of the right side of the inclined transparent plate (25). A slot (28) is provided on the front and rear sides of the left side of the placement plate (26). The inner walls of the two slots (28) engage with the outer walls of the corresponding locking strips (27). A placement clamping assembly (29) is provided on the inner wall of the placement plate (26). A locking knob (210) is threadedly connected to the connection between the hollow slide plate (22) and the hollow block (24).

2. The mother-infant companion robot with emotional interaction and safety monitoring functions according to claim 1, characterized in that, The clamping swing mechanism (3) includes two semi-circular turntables (31). The outer walls of the two semi-circular turntables (31) are rotatably connected to the middle left side of the moving body (1). A rotating bar (32) is rotatably connected to the left end of the semi-circular turntable (31). A limit slider (33) is slidably connected to the outer wall of the rotating bar (32). A clamping plate (34) is slidably connected to the front and rear sides of the left side of the limit slider (33). Multiple anti-slip grooves (35) are opened at the top of the clamping plate (34). Fastening bolts (36) are threadedly connected to the front and rear sides of the right side of the limit slider (33).

3. A mother-infant companion robot with emotional interaction and safety monitoring functions according to claim 1, characterized in that, The rotating toy mechanism (4) includes a connecting plate (41), the front end of which is fixedly connected to the rear side of the rotating sleeve (21), a fixing post (42) is fixedly connected to the bottom end of the connecting plate (41), a rotating hollow disk (43) is rotatably connected to the bottom end of the fixing post (42), a plurality of hooks (44) are fixedly connected to the bottom end of the rotating hollow disk (43), a plurality of dolls (45) are provided at the bottom end of the rotating hollow disk (43), and a hanging ring (46) is fixedly connected to the top end of the dolls (45). The inner wall of the hanging ring (46) is engaged with the outer wall of the corresponding hook (44).

4. A mother-infant companion robot with emotional interaction and safety monitoring functions according to claim 1, characterized in that, The placement clamping assembly (29) includes a limiting baffle (291). The outer wall of the limiting baffle (291) is fixedly connected to the bottom of the inner wall of the placement plate (26). A plurality of compression springs (292) are fixedly connected to the right side of the inner wall of the placement plate (26). A push plate (293) is fixedly connected to the other end of each of the compression springs (292). The outer wall of the push plate (293) is slidably connected to the inner wall of the placement plate (26). Sliding pads (294) are slidably connected to the front and rear sides of the left side of the push plate (293).

5. A mother-infant companion robot with emotional interaction and safety monitoring functions according to claim 1, characterized in that, The bottom of the mobile body (1) is provided with auxiliary wheels (8), and the right side of the mobile body (1) is provided with a control touch screen (9).

6. A mother-infant companion robot with emotional interaction and safety monitoring functions according to claim 4, characterized in that, The outer wall of the sliding pad (294) is provided with anti-slip protrusions, and the sliding pad (294) and the push plate (293) are connected by a damping structure.

7. A mother-infant companion robot with emotional interaction and safety monitoring functions according to claim 1, characterized in that, The inner wall of the hollow block (24) is set at a preset angle with the inclined transparent plate (25), and the surface of the inclined transparent plate (25) is a smooth plane.

8. A mother-infant companion robot with emotional interaction and safety monitoring functions according to claim 2, characterized in that, The outer wall of the rotating bar (32) is provided with a guide groove, and the inner wall of the limiting slider (33) is provided with a guide block that matches the guide groove.

9. A mother-infant companion robot with emotional interaction and safety monitoring functions according to claim 3, characterized in that, The hooks (44) are evenly distributed along the circumference of the rotating hollow disk (43), and the hooks (44) and the rotating hollow disk (43) are integrally formed.

10. A mother-infant companion robot with emotional interaction and safety monitoring functions according to claim 3, characterized in that, The bottom end of the fixed column (42) is provided with a damping shaft, and the outer wall of the damping shaft is fixedly connected to the inner wall of the rotating hollow disk (43).

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