Intelligent lifting bed for children

Abstract

The utility model belongs to the technical field of children's furniture, and particularly relates to an intelligent lifting children's bed, including a children's bed body, the children's bed body includes a bed body set up on the top, a bed frame composed of a hollow rectangular tube and an intelligent driving device are arranged below the bed body, a lifting bed foot assembly is arranged below the bed frame, and a table body is also arranged on the lifting bed foot assembly, and the distance between the lower end of the bed frame and the upper end of the table body is 500-1400mm, and a multi-faceted rod is arranged in the bed frame, and three of the multi-faceted rods and the lifting bed foot assembly distributed at four corners form a U-shaped transmission connection, wherein a reduction motor is arranged on one of the multi-faceted rods. The utility model has a reasonable design, a simple structure, and convenient processing, and can realize convenient lifting and adjusting of the bed body, so as to realize convenient improvement of the vertical space, provide convenient conditions for placing equipment such as a desk lamp under the bed, save costs, and effectively meet the use requirements.

Description

Technical Field

[0001] The utility model belongs to the technical field of children's furniture, and in particular relates to an intelligent lifting children's bed. Background Art

[0002] Children's rooms require several pieces of furniture, such as study tables, children's beds, and wardrobes. However, as children grow from toddlers to teenagers, their needs for beds will change to meet their growth needs. For example, when they are toddlers, the bed is smaller, which can reduce the space occupied, and components such as study tables can be effectively placed. As children grow, the corresponding bed also needs to be changed in time to meet the children's use needs. In this case, the use space in the house will be insufficient, and the placement of components such as children's study tables will also be inappropriate. At the same time, the children's living needs still exist, so it will be difficult to place the bed and children's study tables and other equipment indoors, making it difficult to meet the children's use needs. Utility Model Content

[0003] In view of the above-mentioned technical problems, the utility model proposes an intelligent liftable children's bed which has a reasonable design, a simple structure, is easy to process and can realize convenient lifting and lowering adjustment of the bed body, so as to achieve convenient improvement of the vertical space, provide convenient conditions for placing equipment such as desk lamps under the bed, save costs, and effectively meet the use needs.

[0004] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is an intelligent lifting children's bed, including a children's bed body, the children's bed body includes a bed body established on the top, a bed frame composed of a hollow rectangular tube and an intelligent driving device are arranged below the bed body, a lifting bed foot assembly is arranged below the bed frame, and a table body is also arranged on the lifting bed foot assembly, characterized in that the distance between the lower end of the bed frame and the upper end of the table body is 500-1400mm, and a polygonal rod is arranged in the bed frame, and three of the polygonal rods and the lifting bed foot assembly distributed at four corners form a U-shaped transmission connection, wherein a reduction motor is arranged on one of the polygonal rods, and the intelligent driving device is electrically connected to the reduction motor for controlling the lifting bed foot assembly to realize up and down lifting movements.

[0005] Preferably, the lifting bed foot assembly includes a support inner tube, a support outer tube is sleeved on the support inner tube, a reversing nut screw assembly is arranged in the support inner tube and the support outer tube, the reversing nut screw assembly includes a screw, a nut sleeved on the outer periphery of the screw, a sleeve for tightening the nut and a commutator established at the upper end of the screw, and the lower end of the sleeve is connected to the lower side of the support inner tube.

[0006] Preferably, the commutator includes a housing, in which a bevel gear set is arranged, the bevel gear set includes a bevel gear A connected to the polygonal rod and a bevel gear B arranged vertically and meshing with the bevel gear A, a driven bevel gear connected to the upper end of the screw rod is arranged at the bottom of the housing, and meshes with the bevel gear B, a longitudinal gear through-hole shaft is penetrated by the bevel gear A, and the other end of the longitudinal gear through-hole shaft is established on the housing, a transverse gear through-hole shaft is arranged in the bevel gear B, and an end cover is arranged above the housing.

[0007] Preferably, the table body is arranged below the inner side of the supporting outer tube, and the table body includes a table top, a connecting rod designed in a T shape and arranged across below the table top, and a bookshelf established above and behind the table top.

[0008] Preferably, a distance measuring sensor A is provided under the table top and is electrically connected to the intelligent driving device.

[0009] Preferably, the bed body includes a bed board, and a front screen and a rear screen are respectively arranged on the front and rear sides above the bed board, and a left side board and a right side board are respectively arranged on the two sides between the front screen and the rear screen.

[0010] Preferably, an LED light panel is provided under the bed frame, an LED lamp is provided inside the LED light panel, infrared sensors A and infrared sensors B are provided on both sides of the LED light panel respectively, a ranging sensor B is provided at the front end below the bed frame, and is electrically connected to the intelligent driving device.

[0011] Preferably, the infrared sensor A and the infrared sensor B are respectively arranged 20 to 50 degrees below the screen in front of the bed and the screen behind the bed, and the sensing angles cover each other.

[0012] Preferably, the measuring range of the distance measuring sensor A is set to 50-350 mm, and the measuring range of the distance measuring sensor B is set to 1800-2000 mm.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. The utility model provides an intelligent lifting children's bed, which is connected to the commutator through the multi-faceted rods arranged in a U shape, and realizes the effective transmission of driving power, thereby acting on the lifting bed foot assembly to ensure that the bed body and the table body can be synchronously lifted and adjusted in the vertical direction to meet different usage needs. While providing the bed body for the children, the position of the table body can be adaptively adjusted, which saves space occupation and ensures the functionality of use, greatly reduces people's purchase cost and improves the use effect; the device has a reasonable design, simple structure, and convenient processing, and can realize convenient lifting and adjustment of the bed body to achieve convenient improvement of the vertical space, provide convenient conditions for placing equipment such as desk lamps under the bed, save costs, and effectively meet usage needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the following is a brief introduction to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor.

[0016] Figure 1 It is a structural schematic diagram of an intelligent lifting children's bed;

[0017] Figure 2 A structural diagram of an intelligent lifting children's bed from another perspective;

[0018] Figure 3 A schematic diagram of the structure of the lifting bed foot assembly and the bed frame provided by the utility model;

[0019] Figure 4 A schematic diagram of the structure of the reversing nut screw rod assembly provided by the utility model;

[0020] Figure 5 It is a partial exploded schematic diagram of the structure of the reversing nut screw rod assembly provided by the utility model;

[0021] In the above figures, 1, bed body; 11, bed board; 12, front screen of bed; 13, rear screen of bed; 14, left side board of bed; 15, right side board of bed; 2, bed frame; 3, intelligent drive device; 4, lifting bed foot assembly; 41, inner support tube; 42, outer support tube; 43, reversing nut screw rod assembly; 431, screw rod; 432, nut; 433, sleeve; 44, commutator; 441, box; 442, bevel gear A; 4 421. Longitudinal gear through-hole shaft; 443. Bevel gear B; 4431. Transverse gear through-hole shaft; 444. Driven bevel gear; 445. End cover; 5. Table body; 51. Table top; 52. Connecting rod; 53. Bookshelf; 6. Polygonal rod; 7. Speed ​​reduction motor; 8. Distance sensor A; 9. LED light board; 91. LED light; 92. Infrared sensor A; 93. Infrared sensor B; 94. Distance sensor B. DETAILED DESCRIPTION

[0022] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0024] Examples, such as Figure 1 to Figure 5As shown, an intelligent lifting children's bed includes a children's bed body, which includes a bed body 1 established on the top, a bed frame 2 composed of a hollow rectangular tube and an intelligent driving device 3 are arranged below the bed body 1, a lifting bed foot assembly 4 is arranged below the bed frame 2, and a table body 5 is also arranged on the lifting bed foot assembly 4, wherein the lifting bed foot assembly 4 can drive the table body 5 and the bed body 1 to realize convenient adjustment of the positions in the vertical direction to meet the different usage requirements of different children for the table body 5, further, the distance between the lower end of the bed frame 2 and the upper end of the table body 5 is 500-1400mm, which provides a prerequisite for children to use the table body 5; further, a multi-faceted rod 6 is arranged in the bed frame 2, and the three multi-faceted rods 6 and the lifting bed foot assembly 4 distributed at four corners form a U-shaped transmission connection, wherein a multi-faceted rod 6 is provided with a reduction motor 7, and the intelligent driving device 3 and the reduction motor The machine 7 is electrically connected to control the lifting bed foot assembly 4 to realize the up and down lifting action. The specific description is: the output end of the reduction motor 7 is connected to the multi-faceted rod 6, the purpose is to provide effective power drive for the lifting bed foot assembly 4, so as to ensure the effective realization of the lifting action. In addition, the intelligent drive device 3 is also provided with components such as a circuit control board, which is convenient for people to set up corresponding control programs to conveniently control the lifting of the table body 5 and the bed body 1. Of course, this technical means is the existing conventional technical means, and the specific details are not repeated. In addition, for the established intelligent drive device 3, it is also provided with an operation interface, and the content on the operation interface includes: up, down, stop, height 1, height 2, height 3, light 1, light 2, save and set function keys, which can be in text or icon mode, providing convenient conditions for people to complete the free lifting of the bed body 1 to meet different usage requirements;

[0025] In the above process: the multi-faceted rods 6 arranged in a U-shape are connected to the commutator 44 and realize effective transmission of driving power, thereby acting on the lifting bed foot assembly 4, ensuring that the bed body 1 and the table body 5 can be synchronously lifted and adjusted in the vertical direction to meet different usage requirements. While providing the bed body 1 for children, the position of the table body 5 can be adaptively adjusted, which saves space occupation and ensures functionality, greatly reduces people's purchase cost and improves the use effect; the device is reasonably designed, simple in structure, easy to process and can realize convenient lifting and adjustment of the bed body 1 to achieve convenient improvement of the vertical space, provide convenient conditions for placing equipment such as desk lamps under the bed, save costs, and effectively meet usage needs.

[0026] In order to fully ensure that the device has good lifting functionality, the lifting bed foot assembly 4 includes a support inner tube 41, a support outer tube 42 is sleeved on the support inner tube 41, and a reversing nut screw assembly 43 is arranged in the support inner tube 41 and the support outer tube 42. The reversing nut screw assembly 43 includes a screw 431, a nut 432 sleeved on the outer periphery of the screw 431, a sleeve 433 for tightening the nut 432, and a commutator 44 set up at the upper end of the screw 431. The lower end of the sleeve 433 is connected to the lower side of the support inner tube 41, which is specifically described as follows: the support outer tube 42 The sleeve 432 is arranged on the outer side of the support inner tube 41 to ensure the realization of the lifting action of the equipment. The nut 432 is set at the port at the upper end of the sleeve 433, so that the screw rod 431 can realize the vertical lifting and lowering movement by rotating relative to the sleeve 433. In this way, when the commutator 44 receives driving power, it acts on the screw rod 431, causing it to rotate relative to the sleeve 433 to complete the lifting, thereby driving the support outer tube 42 to slide vertically relative to the support inner tube 41, which brings convenient conditions for driving the table body 5 and the bed body 1 to be lifted and lowered, and meets the use requirements.

[0027] In order to effectively make the output power act on the reversing nut screw assembly 43, so as to ensure that the bed body 1 and the table body 5 can be lifted and moved in the vertical direction, the commutator 44 includes a box body 441, and a bevel gear set is arranged in the box body 441. The bevel gear set includes a bevel gear A442 connected to the polygonal rod 6 and a bevel gear B443 arranged vertically and meshing with the bevel gear A442. A driven bevel gear 444 connected to the upper end of the screw rod 431 is arranged at the bottom of the box body 441 and meshed with the bevel gear B443. A longitudinal gear through-hole shaft 4421 is penetrated in the bevel gear A442, and the other end thereof is provided with a Stand on the box body 441, a transverse gear through-hole shaft 4431 is arranged in the bevel gear B443, and an end cover 445 is arranged above the box body 441, which cooperates with the box body 441 to limit the various components in the box body 441 to prevent them from falling off or loosening, thereby ensuring the stability of the driving power transmission. The specific description is: the commutator 44 is set at the connection node of two adjacent polygonal rods 6 and at the end point of the outer polygonal rod 6, so as to ensure the effective realization of the U-type transmission. Further, the polygonal rod 6 runs through the longitudinal gear through-hole shaft 4421, and the outer side of one end of the longitudinal gear through-hole shaft 4421 is connected to the bevel gear A442 , and the other end is set on the box body 441 to ensure the stability of its position. At the same time, it spans above the driven bevel gear 444 at the end of the screw rod 431. The transverse gear through-hole shaft 4431 is used to provide convenient conditions for the stable establishment of the bevel gear B443. For the commutator 44 set at the connection node of the multi-faceted rod 6, the transverse gear through-hole shaft 4431 is sleeved with a transversely placed multi-faceted rod 6 (that is, the multi-faceted rod 6 with the reduction motor 7 installed). In this way, when the reduction motor 7 is running, the driving power acts on the bevel gear B443. On the one hand, it meshes with the driven bevel gear 444 to transfer the power On the other hand, it is transmitted to the screw rod 431, and on the other hand, it is also meshed with the bevel gear A442. The driving power at the connection node is transmitted to the outer polygonal rod 6 through the bevel gear A442, and then acts on the bevel gear A442 at the other end, which then transmits the driving power to the bevel gear B443 in the commutator 44 at the end. Similarly, the driving power is also transmitted to the screw rod 431 through the driven bevel gear 444. In this way, convenient transmission of the driving power is achieved. The bevel gear A442 and the bevel gear B443 in the above process are driven and driving wheels respectively, which fully ensures the stability of power output transmission and guarantees usage requirements.

[0028] In order to effectively improve the functionality of the table body 5, the table body 5 is arranged at the lower inner side of the supporting outer tube 42. The table body 5 includes a table top 51, a connecting rod 52 designed in a T shape and arranged across the bottom of the table top 51, and a bookshelf 53 set up on the upper rear side of the table top 51. The connecting rod 52 is connected to the supporting outer tube 42, which can provide good support for the table top 51 to ensure stability. The bookshelf 53 set up on the table top 51 can meet the children's storage needs for school supplies, etc., ensure the cleanliness of the table top 51, and improve the use effect.

[0029] In order to ensure the safety of the lifting children's bed during the descent process, a distance measuring sensor A8 is arranged under the table top 51 and is electrically connected to the intelligent driving device 3. That is to say, when the bed body 1 and the table body 5 descend to the minimum threshold set by the distance measuring sensor A8, the information is fed back to the intelligent driving device 3, and the device drives the reduction motor 7 to stop working. In this state, the bed body 1 and the table body 5 also descend to the lowest position, which meets the use of children of young age.

[0030] In order to ensure the stability of the bed body 1 and meet the sleeping needs of children, the bed body 1 includes a bed board 11, and a front screen 12 and a rear screen 13 are respectively arranged on the front and rear sides above the bed board 11, and a left side board 14 and a right side board 15 are respectively arranged on the two sides between the front screen 12 and the rear screen 13. Among them, an open groove is opened on the left side board 14 for children to enter the bed body 1, which provides convenience for children to get on and off the bed and fully meets the use needs.

[0031] In order to ensure that the bottom of the child's bed is decorated when it is raised to the highest position, an LED light panel 9 is arranged under the bed frame 2, and an LED lamp 91 is arranged inside the LED light panel 9. Infrared sensors A92 and B93 are arranged on both sides of the LED light panel 9, respectively. A distance sensor B94 is arranged at the front end below the bed frame 2, and is electrically connected to the intelligent driving device 3. The establishment of the LED lamp 91 provides a prerequisite for illuminating the table 5, which is more convenient for children to use the table 5 and has strong functionality. Among them, the infrared sensors A92 and B93 are arranged on both sides of the LED light panel 9. As for the device B93, it is mainly used for human infrared sensing and transmits human infrared information to the intelligent driving device 3, providing convenient conditions for it to stop driving the reduction motor 7. That is to say, the infrared sensor A92 and the infrared sensor B93 can detect the table 5 area. When human infrared information is detected, the lifting bed foot assembly 4 does not move to prevent the up and down lifting of the bed 1 from causing damage to the children. When no human infrared information is detected, parents or children can freely control the position of the bed 1 to realize convenient adjustment of the position of the bed 1 and the table 5 to meet the use requirements.

[0032] In order to fully realize the safety of the bed 1 after it is raised, the infrared sensor A92 and the infrared sensor B93 are respectively set at 20 to 50 degrees below the front screen 12 and the rear screen 13 of the bed to ensure that the sensing angles cover each other. Of course, as for how the infrared sensor A92 and the infrared sensor B93 perform human infrared sensing and transmit the human infrared information to the intelligent drive device 3, this method is a conventional technical means in the prior art, which can be effectively known to the technicians in the relevant technical field. The specific working principle and working method are no longer repeated. In this way, when children are using the table 5 or performing activities under the bed 1, the infrared sensor A92 and the infrared sensor B93 can feed back the human infrared information to the intelligent drive device 3, thereby stopping the driving reduction motor 7 from working, avoiding the bed 1 from causing damage to the child, and ensuring the child's personal safety.

[0033] In order to effectively realize the feedback of the lifting and lowering distance of the bed 1 and the table 5, so as to meet the children's needs for the use of the bed 1 and the table 5, the range of the ranging sensor A8 is set to 50~350mm, and the range of the ranging sensor B94 is set to 1800~2000mm. Among them, both are selected as diffuse reflection laser sensors, and their laser diffuse reflection surface is the ground or decorations on the ground. The selected diffuse reflection laser sensor has the characteristics of fast response, high sensitivity and strong anti-interference. First, it can provide real-time feedback on the distance of the bed 1 and the table 5 during the vertical lifting and lowering process to meet the use needs of children of different heights, especially for the table 5, to provide convenient conditions for children to use the table 5. Second, it can monitor the lifting process in real time to avoid the possibility of affecting the stability of the bed 1 due to excessive lifting distance, and fully guarantee the functionality of the device.

[0034] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. An intelligent lifting child bed, comprising a child bed body, the child bed body comprising a bed body set up on the top, a bed frame consisting of a hollow rectangular tube and an intelligent driving device are arranged below the bed body, a lifting bed foot assembly is arranged below the bed frame, and a table body is also arranged on the lifting bed foot assembly, characterized in that: The distance between the lower end of the bed frame and the upper end of the table body is 500 to 1400 mm. A multi-faceted rod is arranged in the bed frame. Three of the multi-faceted rods and the lifting bed foot assemblies distributed at four corners form a U-shaped transmission connection. Among them, a reduction motor is arranged on one of the multi-faceted rods. The intelligent drive device is electrically connected to the reduction motor and is used to control the lifting bed foot assembly to realize up and down lifting movements.

2. The intelligent lifting bed for children according to claim 1, characterized in that: The lifting bed foot assembly includes a support inner tube, a support outer tube is sleeved on the support inner tube, a reversing nut screw assembly is arranged in the support inner tube and the support outer tube, the reversing nut screw assembly includes a screw, a nut sleeved on the outer periphery of the screw, a sleeve for facilitating tightening the nut and a commutator established at the upper end of the screw, and the lower end of the sleeve is connected to the lower side of the support inner tube.

3. The intelligent lifting children's bed according to claim 2, characterized in that: The commutator includes a housing, in which a bevel gear set is arranged, the bevel gear set includes a bevel gear A connected to the polygonal rod and a bevel gear B arranged vertically and meshing with the bevel gear A, a driven bevel gear connected to the upper end of the screw rod is arranged at the bottom of the housing, and meshes with the bevel gear B, a longitudinal gear through-hole shaft is penetrated by the bevel gear A, and the other end of the longitudinal gear through-hole shaft is set on the housing, a transverse gear through-hole shaft is set in the bevel gear B, and an end cover is arranged on the top of the housing.

4. An intelligent lifting children's bed according to any one of claims 1-3, characterized in that: The table body is arranged below the inner side of the supporting outer tube, and the table body comprises a table top, a connecting rod designed in a T shape and arranged across below the table top, and a bookshelf set up above the rear side of the table top.

5. The intelligent lifting children's bed according to claim 4, characterized in that: A distance measuring sensor A is arranged below the table top and is electrically connected to the intelligent driving device.

6. The intelligent lifting bed for children according to claim 1, characterized in that: The bed body comprises a bed board, a front screen and a rear screen are respectively arranged on the front and rear sides above the bed board, and a left side board and a right side board are respectively arranged on the two sides between the front screen and the rear screen.

7. The intelligent lifting bed for children according to claim 6, characterized in that: An LED light panel is arranged below the bed frame, an LED lamp is arranged inside the LED light panel, infrared sensors A and infrared sensors B are arranged on both sides of the LED light panel respectively, a distance measuring sensor B is arranged at the front end below the bed frame, and is electrically connected to the intelligent driving device.

8. The intelligent lifting bed for children according to claim 7, characterized in that: The infrared sensor A and the infrared sensor B are respectively set up 20 to 50 degrees below the screen in front of the bed and the screen behind the bed, and the sensing angles cover each other.

9. An intelligent lifting bed for children according to any one of claims 5 and 7, characterized in that: The measuring range of the distance measuring sensor A is set to 50-350 mm, and the measuring range of the distance measuring sensor B is set to 1800-2000 mm.

Images