CN114747900A

CN114747900A - Intelligent lifting bed with multiple functions

Info

Publication number: CN114747900A
Application number: CN202210414335.2A
Authority: CN
Inventors: 刘文明
Original assignee: Shanghai Yuqiu Props Design And Production Co ltd
Current assignee: Shanghai Yuqiu Props Design And Production Co ltd
Priority date: 2022-04-20
Filing date: 2022-04-20
Publication date: 2022-07-15
Also published as: WO2023169599A1; CN116509164A

Abstract

The invention discloses an intelligent lifting bed with multiple functions, which comprises a bed body, a worm and gear transmission lifting mechanism and a back plate angle regulating mechanism, wherein the worm and gear transmission lifting mechanism is arranged at the top end of the bed body, and the back plate angle regulating mechanism is arranged on one side of the upper end of the bed body. This intelligence lift bed with multiple functions, regard as the main drive effect spare of this intelligence lift bed with worm gear transmission elevating system, but the suspender of pulling bed body four corners department goes up and down in step, and make the bed body rise and descend and have remote control function, power failure self-locking function has, and have ascending stroke limit switch, and adopt a pair of seat core spare and core spare transmission shaft to come the angle modulation of manual control bed backplate at the bed body, can adjust back angle according to the comfort level during daily use, can realize the biggest rising height of the bed body when falling, and four feet of the bed body can be dismantled and the installation by hand, can regard as the lamp house illumination after the bed body rises, guarantee user's good use and experience.

Description

Intelligent lifting bed with multiple functions

Technical Field

The invention relates to the technical field of intelligent lifting beds, in particular to an intelligent lifting bed with multiple functions.

Background

Furniture nowadays refers to a class of appliances essential for human beings to maintain normal lives, practice production practices and carry out social activities. The furniture is also continuously developed and innovated following the foot steps of the times, the furniture is various in door types, different in materials, complete in variety and different in use, is one of indispensable parts of family life, is composed of four factors of materials, structures, appearance forms and functions, the functions are leading guides, and are power for promoting the development of the furniture, and the structures are main stems, and are the basis for realizing the functions. These four factors are related and bound to each other.

Along with the expansion of population, the expansion of cities also brings the problem of land resource shortage for people, the living cost of people is higher and higher, and the living area is smaller and smaller. Beds are essential for the rest of people in the family life, but for the houses with small use areas, the beds occupy a large space, and the rationalization of space arrangement and the maximization of use ratio are the primary considerations when each family is arranged.

The furniture is designed and manufactured for meeting certain material requirements and use purposes of people, so the furniture also has factors in the aspects of materials and appearance forms, and the modern home life gives attention to life saving and space saving, so the concept of the lifting bed appears. The lifting bed is in a descending state in a using state and in a rising state in a non-using state, so that the space occupied by the bed can be fully utilized.

Current intelligence lift bed often all adopts complicated transmission structure, and can't guarantee the security of structural strength and operation, makes the lift process less stable, and the function comparatively limits, can't carry out arbitrary highly to stop and use, and holistic installation is comparatively inconvenient with the operation, influences user and uses and experiences.

Disclosure of Invention

The invention aims to provide an intelligent lifting bed with multiple functions, and aims to solve the problems that the existing intelligent lifting bed in the background art usually adopts a complex transmission structure, the structural strength and the operation safety cannot be guaranteed, the lifting process is unstable, the functions are limited, the height can not be regulated according to the requirements of users, the integral operation is inconvenient, and the use experience of the users is influenced.

In order to achieve the purpose, the invention provides the following technical scheme: an intelligent lifting bed with multiple functions comprises a bed body, a worm and gear transmission lifting mechanism and a back plate angle regulation mechanism, wherein the top end of the bed body is provided with the worm and gear transmission lifting mechanism, one side of the upper end of the bed body is provided with the back plate angle regulation mechanism, the inner side of the upper end of the back plate angle regulation mechanism is fixed with a bed back plate, the bottom of the lower end of the bed body is provided with a detachable supporting leg, the back plate angle regulation mechanism comprises a heightening supporting leg, a supporting seat, a seat core piece, a wrench, a core piece transmission shaft cover, a bed back plate fixing piece and a bed back plate, the top of the upper end of the heightening supporting leg is provided with the supporting seat, the inner side of the supporting seat is provided with the core piece, the inner side of the core piece is provided with a core piece transmission shaft, the outer side of the supporting seat is provided with the wrench, the outer two sides of the core piece transmission shaft are fixed with the bed back plate fixing piece, and is provided with a headrest frame which can be used for replacing the selective installation.

Further, the bed body includes the frame roof beam body, suspender fixed pressing block, lamp house mantle, floorbar, bed board, sidelight source lamp strip, can dismantle the supporting legs and take the suspender that the triangle was buckled, the inside of the frame roof beam body is provided with suspender fixed pressing block all around, the inside bottom of the frame roof beam body is provided with the lamp house mantle, and the upper end middle part of lamp house mantle is provided with the floorbar to the upper end top range of floorbar has the bed board, the inboard both ends of the frame roof beam body are provided with sidelight source lamp strip.

Furthermore, the frame beam body, the bottom beam and the bed board form a detachable structure, and the side light source light bars are arranged on the inner sides of the two long edges of the frame beam body. The outer side of the frame beam body is a wood plate, and the inner side of the frame beam body is a metal pipe, so that the strength can be ensured, and the appearance and touch comfort can be ensured.

Further, worm gear and worm transmission elevating system is including fixed housing, even motor worm gear, levogyration worm gear, transmission shaft cover, dextrorotation worm gear, chucking spring, worm fixing bearing, sling axle, suspender axle cover, sling axle fixing bearing, suspender axle cover, decorate housing, suspender, triangle knot, climbing buckle, but positive and negative rotation motor, low-voltage power cord and parts such as furred ceiling construction bolt, but fixed housing's inside one side is provided with positive and negative rotation motor, but positive and negative rotation motor pivot department installs even motor worm gear, can drive the worm syntropy rotation of levogyration worm gear and dextrorotation worm gear simultaneously, and then makes two sling axle mirror image rotations of their worm wheel drive (another anticlockwise rotation of a clockwise rotation). The outside one end of worm of levogyration worm gear and dextrorotation worm gear is provided with D shape axle, and D shape axle and transmission shaft are connected to the outside department of transmission shaft is provided with the transmission shaft cover, outer wall one side of levogyration worm gear is provided with chucking spring, can constitute drive structure between positive and negative rotation motor, even motor worm gear, levogyration worm gear, transmission shaft, dextrorotation worm gear and the sling axle. Wherein the left-handed worm gear and the right-handed worm gear can be interchanged left and right in application.

Furthermore, the sizes of the D-shaped shafts on the transmission shaft, the left-handed worm gear and the right-handed worm gear are matched with each other, and the transmission shaft and the worm in the left-handed worm gear form an elastic structure through a clamping spring. The transmission shaft cover and the fixed cover shells at the two ends are mutually matched in size, and the cover shell with the deep hole end is provided with a transmission shaft cover stop screw. Therefore, the transmission shaft and the transmission shaft cover can be inserted into the fixed housing with the deep hole on the right side and then withdrawn from the fixed housing with the shallow hole on the left side, and positioning is realized, so that the modularization and convenient installation of the whole worm and gear transmission lifting mechanism are realized.

Further, backplate angle regulation and control mechanism is the symmetric form along the axis department of bed backplate and distributes, and wherein increase the spike and be the high selectivity installed part of adaptation, the spanner is the removable instrument. Any one of the left spanner and the right spanner can be pressed downwards, so that the seat core piece is unlocked, the angle of the bed back plate is adjusted, the angle is automatically locked after the spanner is loosened, the heightening supporting feet, the bed body and the supporting seat form a detachable structure, and the seat core piece, the spanner and the core piece transmission shaft form a transmission structure.

Further, worm gear drive elevating system's inside one side is provided with the rectifier bridge, the input of rectifier bridge is connected to domestic AC plug, AC plug is connected to domestic power through standard power cord, be provided with the control panel of taking the relay simultaneously, the output of rectifier bridge is parallelly connected with the normally open and closed end of two relays on the control panel respectively, the positive and negative both ends of motor that can just reverse are connected to the common port of two relays of control panel, and parallelly connected hookup arc extinguisher, the control panel is equipped with the remote controller, a action such as for the just reverse and stop of control motor.

Furthermore, a hanging strip is arranged on one side of the inside of the worm gear and worm transmission lifting mechanism, a self-reset control button is arranged on the outer side of the hanging strip, the self-reset control button is fixed in the threaded hole, and the self-reset control button can be rotatably used for controlling the adjustment and the limiting of the lifting height of the bed body. The sling and the bed body are loosened or connected through the climbing buckle and the sling with the triangular ring on the bed body. When the bed body ascends, the diameter of a disc formed by the sling is larger and larger, so that a key of the self-reset control button is pressed by extrusion, and then a signal on the control panel is triggered to realize stroke limitation. The self-resetting control button is provided with a screw and is fixed in the threaded hole, and self-resetting control installation depth adjustment can be realized through rotation, so that the diameter of a disc during limiting is adjusted, and finally the lifting height limiting of the bed body is adjusted.

Furthermore, the worm and gear transmission lifting mechanism is provided with two sling shafts, two ends of each sling shaft are provided with notches with different widths and used for clamping and installing the sling, the sling head is folded in a short distance and sewed up, the wide notch enters the narrow notch to be discharged, sling clamping can be achieved, the roundness of the sling winding when the sling shafts rotate is guaranteed, one end of each sling shaft is provided with a clamping groove, and a nut is arranged inside the sling shaft and used for being connected with a worm gear with the clamping groove in a matched mode and transmitting the sling.

Further, four corner lower mouths of the frame beam body of the bed body are provided with circular tube sleeves with notches, two pin shafts and rubber sleeves are contained on the detachable supporting legs, the pin shafts are aligned with the circular tube sleeve notches and can be fixed after being inserted and rotated, the detachable supporting legs can be loosened and taken down through reverse rotation, and the rubber sleeves are used for protecting the bed body and the ground when in contact.

Compared with the prior art, the invention has the beneficial effects that: this intelligence lift bed with multiple functions: with worm gear transmission elevating system as the main transmission action spare of this intelligence lift bed, but the suspender of pulling bed body four corners department goes up and down in step, and make the bed body rise and descend and have remote control function, have outage self-locking function, and have ascending stroke limit switch, and adopt a pair of seat core with the angle modulation that the core transmission shaft comes manual control bed backplate at the bed body, can adjust back angle according to the comfort level during daily use, can realize the biggest rised height of the bed body when falling, and four feet of bed of the bed body can be dismantled and install by hand, can regard as the lamp house illumination after the bed body rises, guarantee user's good use experience.

1. According to the invention, triangular buckles at the upper ends of straps on a bed body are used for being connected with a worm gear transmission lifting mechanism for lifting, lower ends of the straps are arranged at four corners of the bed body through strap fixing press blocks, a rubber sleeve and a pin shaft are arranged on a detachable supporting leg, the rubber sleeve is used for being in contact protection with the ground, the pin shaft is used for being connected with a notch in a round tube of the bed body, the pin shaft and the notch are aligned, the detachable supporting leg is inserted for rotation, the bed foot of the bed body can be prevented from falling off, and the lamp box soft film at the bottom end and side light source lamp strips at two sides can be used for lighting and decorating from the upper end when the bed body is lifted; the bed body adopts a pair of seat core pieces and a core piece transmission shaft to manually control the angle adjustment of the bed back plate, the rotation of any wrench at two sides can unlock two seat core pieces, thereby realizing the angle adjustment of the bed back plate, the supporting seat is used for being installed on the bed body, the wrench is a ratchet wrench, the wrench can be adjusted to an ideal position or taken down after the angle is adjusted, the comfort of the bed head position area is realized, the bed back plate can be laid down when the bed body is lifted, the effect that the bed back plate does not collide with a ceiling to interfere is realized, the maximum lifting height of the bed body is realized, the excellent use experience of a user is ensured, the bed body and the worm and gear transmission lifting mechanism are in split modular design, and the transportation and the field assembly are convenient.

2. According to the intelligent lifting bed, the worm and gear transmission lifting mechanism is used as a main transmission action part of the intelligent lifting bed, the fixed housing is directly installed on a ceiling through expansion screws, the motor and the worm rotate, the matched worm gear is connected with the worm gear and drives the left-handed worm and the right-handed worm on the coaxial line to rotate in the same direction, the two sling shafts are further driven to rotate symmetrically, the slings are pulled to rotate so as to pull up or put down the lifting bed, the worm and gear transmission lifting mechanism and the bed body can be loosened or connected through the climbing buckles and the triangular rings, the slings can be folded when the lifting bed falls to the ground, the lifting bed can be used like a conventional bed, the lifting bed can be conveniently connected and lifted, people can swing on the bed when the lifting bed is in low-altitude suspension, the indoor space of the ground can be saved when the lifting bed is in high-altitude suspension, and the lifting stability of the lifting bed can be guaranteed. The bed body rises and descends to have remote control function, has arbitrary high unsettled stop function, has outage self-locking function, and has ascending stroke limit switch to guarantee safe in utilization and convenient, levogyration worm and right-handed rotation transmission worm gear transmission self have the auto-lock nature in addition, make the bed body hold at ordinary times hang with whether the motor is worked irrelevant. When the power is cut off or other faults occur during operation, the self-locking can be carried out at any time, so that the operation safety is greatly improved, the safety of the bed body in suspension and leisure time is greatly improved, and the protection of a motor is also improved.

3. The invention is characterized in that a rectifier bridge is arranged on one side inside a worm gear transmission lifting mechanism, the input end of the rectifier bridge is connected to a household alternating current plug, the alternating current plug is connected to a household power supply through a standard power line to supply power by alternating current, a control panel with a relay is arranged at the same time, the output end of the rectifier bridge is respectively connected in parallel with the normally open and normally closed ends of two relays on the control panel, the common end of the two relays of the control panel is connected with the positive end and the negative end of a motor capable of rotating forwards and backwards, and is connected with an arc extinguisher in parallel to protect the relay and the motor, in addition, a low-voltage standby power supply is arranged on the control panel with the relay, and a low-voltage power line can be led out for illumination so as to ensure the stable and safe power supply of the whole structure, and the control panel is provided with a remote controller for controlling the actions of the forward and reverse rotation, stopping and the like of the motor. In addition, a hanging strip is arranged on one side of the inside of the worm gear and worm transmission lifting mechanism, a self-resetting control button is arranged at the position of the outer side of the hanging strip, the hanging strip can be enlarged in diameter when continuously winding, the hanging strip is touched and pressed from the self-resetting control button, and therefore when the signal on the trigger controller is used for achieving stroke limiting actual installation, the mounting position of the self-resetting control button can be adjusted, and therefore the lifting height of the bed body is limited.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic view of the front utilization structure of the bed body of the present invention;

FIG. 3 is a schematic bottom view of the bed of the present invention;

FIG. 4 is a schematic diagram of the explosive structure of the bed of the present invention;

FIG. 5 is an enlarged view of a portion of FIG. 2;

FIG. 6 is a schematic perspective view of the worm gear and worm transmission lifting mechanism of the present invention;

FIG. 7 is a schematic view of the internal cross-sectional structure of the worm gear-worm transmission lifting mechanism of the present invention;

FIG. 8 is a perspective view of the worm of the present invention;

FIG. 9 is a schematic view of the inside of the fixed cover according to the present invention;

FIG. 10 is a schematic diagram of the circuit structure of the control board with relay according to the present invention;

fig. 11 is a cross-sectional structural view of the sling of the present invention.

FIG. 12 is a schematic view of the structure of the strap shaft and the connecting worm gear of the present invention.

In the figure: 1. a bed body; 101. a frame beam body; 102. the sling fixes the pressing block; 103. a lamp box soft film; 104. a bottom beam; 105. a bed board; 106. a sidelight source light bar; 107. the supporting legs can be disassembled; 108. a hanging strip with a triangular buckle; 2. a worm and gear transmission lifting mechanism; 201. fixing the housing; 202. a worm gear connected with a motor; 203. a left-handed worm gear; 204. a drive shaft; 205. a drive shaft cover; 207. a right-handed worm gear; 208. a chucking spring; 209. a worm fixing bearing; 210. a sling shaft; 211. a sling shaft cover; 212. a sling shaft fixing bearing; 213. a sling shaft cover; 214. decorating the housing; 215. a sling; 216. a triangular buckle; 217. climbing buckles; 218. a motor capable of rotating forward and backward; 219. a low voltage power line; 220. mounting bolts for the suspended ceiling; 221. a transmission shaft cover limiting screw 3 and a back plate angle regulating mechanism; 301. heightening the supporting leg; 302. a supporting seat; 303. a seat core; 304. a wrench; 305. a core member drive shaft cover; 306. a bed backboard fixing member; 307. a bed back plate; 308. a core drive shaft; 4. a headrest frame; 5. a self-resetting control button; 6. a remote controller; 7. a control panel with a relay; 8. an arc extinguisher; 9. a rectifier bridge; 10. an AC plug.

Detailed Description

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 5, the present invention provides a technical solution: an intelligent lifting bed with multiple functions comprises a bed body 1, a worm and gear transmission lifting mechanism 2 and a back plate angle regulation mechanism 3, and is characterized in that the top end of the bed body 1 is provided with the worm and gear transmission lifting mechanism 2, one side of the upper end of the bed body 1 is provided with the back plate angle regulation mechanism 3, the inner side of the upper end of the back plate angle regulation mechanism 3 is fixed with a bed back plate 307, the bottom of the lower end of the bed body 1 is provided with a detachable supporting leg 107, the angle regulation mechanism 3 comprises a heightening supporting leg 301, a supporting base 302, a core 303, a wrench 304, a core transmission shaft cover 305, a back plate fixing piece 306, a back plate 307 and a core transmission shaft 308, the top of the upper end of the heightening supporting leg 301 is provided with the supporting base 302, the inner side of the supporting base 302 is provided with the seat core 303, the inner side of the seat core 303 is provided with the core transmission shaft cover 305, the transmission shaft cover is provided with the core transmission shaft 308 connecting the two seat cores, a wrench 304 is arranged at the outer side of the supporting seat 302, and bed backboard fixing parts 306 are fixed at the two outer sides of the core transmission shaft 305. When the user does not need the backrest back plate, the pillow frame 4 which can be used for replacing the 302 and 308 installation is arranged, and the pillow frame is shorter, does not influence the lifting height of the bed body and is used for preventing the pillow from sliding down. Bed body 1 includes the frame roof beam body 101, suspender fixed pressing block 102, lamp house mantle 103, floorbar 104, bed board 105 and sidelight source lamp strip 106, can dismantle supporting legs 107 and take the suspender 108 that the triangle was buckled, the inside of the frame roof beam body 101 is provided with suspender fixed pressing block 102 all around, the inside bottom of the frame roof beam body 101 is provided with lamp house mantle 103, and the upper end middle part of lamp house mantle 103 is provided with floorbar 104, and the upper end top range of floorbar 104 has bed board 105, the inboard both ends of the frame roof beam body 101 are provided with sidelight source lamp strip 106. The frame beam body 101, the bottom beam 104 and the bed board 105 form a detachable structure, and the side light source light bars 106 are installed on the inner sides of two long sides of the frame beam body 101. The outside of frame roof beam body 101 is the plank, and the inboard is the tubular metal resonator, both can guarantee intensity, also can guarantee outward appearance and touch comfort. The back plate angle adjusting mechanism 3 is symmetrically distributed along the central axis of the bed back plate 307, wherein the heightening supporting feet 301 are adaptive height-selective mounting pieces, and the wrench 304 is a detachable tool. Either one of the left and right wrenches 304 can be pressed downward to unlock the seat core 303, thereby adjusting the angle of the bed back plate 307 and automatically locking the angle after the wrenches are loosened. A detachable structure is formed among the heightening support feet 301, the bed body 1 and the supporting seat 302, a seat core 303, a wrench 304 and a core transmission shaft 308 form a transmission structure, a hanging strip 108 with a triangular ring is arranged around the inside of the bed body 1, a triangular buckle at the upper end of the hanging strip 108 is connected with a climbing buckle of a worm and gear transmission lifting mechanism for lifting, the lower end of the hanging strip is installed on the bed body 1 through a hanging strip fixing pressing block 102, rubber and a pin shaft are arranged on the detachable support feet 107, the rubber is used for contact protection with the ground, the pin shaft is used for being connected with notches in lower opening circular tubes at four corners of the bed body 1, the pin shaft is aligned with the notches, the detachable support feet 107 can not fall off after the bed body 1 is lifted after the circular tubes are inserted for rotation, and the lamp box soft film 103 at the bottom end and side light source light strips 106 at two sides can play a role in lighting and decoration from the upper end when the bed body 1 is lifted; the angle adjustment of the bed back plate 307 is manually controlled by adopting a pair of seat core pieces 303 and a core piece transmission shaft 308 on the bed body 1, the two seat core pieces 303 can be unlocked by rotating any wrench 304 on two sides, so that the angle adjustment of the bed back plate 307 is realized, the supporting seat 302 is used for being installed on the bed body 1, the wrench 304 is a ratchet wrench, the wrench 304 can be adjusted to an ideal position or taken down after the angle is adjusted, the comfort of a bed head position area is realized, the bed back plate 307 can be laid down when the bed body 1 is lifted, the effect that the bed back plate 307 is not collided and interfered with a ceiling is realized, the maximum lifting height of the bed body 1 is realized, the excellent use experience of a user is ensured, the bed is in split modular design, and the transportation and the field assembly are convenient.

As shown in fig. 6 to 8, the present invention provides a technical solution: the utility model provides an intelligence lift bed with multiple functions, worm gear transmission elevating system 2 is including fixed housing 201, even motor worm gear 202, left-handed worm gear 203, transmission shaft 204, transmission shaft cover 205, right-handed worm gear 207, chucking spring 208, worm fixing bearing 209, suspender axle 210, suspender axle cover 211, suspender axle fixing bearing 212, suspender axle cover 213, decorate housing 214, suspender 215, triangle knot 216, climbing buckle 217, but positive and negative rotation motor 218, low-voltage power cord 219 and parts such as furred ceiling construction bolt 220 constitute, but fixed housing 201's inside one side is provided with positive and negative rotation motor 218. The forward and reverse rotation motor 218, the motor-connected worm gear 202, the left-handed worm gear 203, the transmission shaft 204, the right-handed worm gear 207 and the sling shaft 210 form a transmission structure. The transmission shaft 204 is matched with D-shaped shafts on the left-handed worm gear 203 and the right-handed worm gear 207 in size, and the transmission shaft 204 and the worm in the left-handed worm gear 203 form an elastic structure through a clamping spring 208. The transmission shaft cover 205 is matched with the fixed cover shells 201 at two ends in size, and the end cover shell 201 with the deep hole is provided with a transmission shaft cover stop screw 221. Therefore, the transmission shaft 204 and the transmission shaft cover 205 can be inserted into the fixed housing 201 with the deep hole on the right side and then withdrawn from the fixed housing 201 with the shallow hole on the left side to realize positioning, so that the modularization and the convenient installation of the whole worm and gear transmission lifting mechanism 2 are realized. The worm and gear transmission lifting mechanism 2 is used as a main transmission action element of the intelligent lifting bed, so that the fixed housing 201 is directly arranged on the ceiling through an expansion screw, wherein, the worm gear 202 connected with the motor is arranged at the rotating shaft of the motor 218 capable of rotating forwards and backwards, the worm gears of the left-handed worm gear 203 and the right-handed worm gear 207 can be driven to rotate in the same direction, so that the worm gears of the two lifting belt shafts 210 drive the two lifting belt shafts to rotate in a mirror image mode (one lifting belt shaft rotates clockwise and the other lifting belt shaft rotates anticlockwise), the lifting belts are pulled to rotate, the hammock is stably pulled up or put down, the bed body can be loosened or connected through the climbing buckles and the triangular rings, the hanging strip can be folded when the hammock falls to the ground, the hammock can be used like a conventional bed, the hammock can be conveniently connected and then lifted, a user can lie on the hammock to swing for leisure when hanging in a low altitude, the indoor space on the ground can be saved when hanging in a high altitude, and the lifting stability of the hammock is ensured by the matched use of the left-handed worm gear and the right-handed worm gear. The bed body 1 is lifted and descended to have a remote control function and a power-off self-locking function, and is provided with a lifting travel limit switch to ensure safe and convenient use, and in addition, the worm gear transmission has self-locking performance, so that the normal bearing and hanging of the bed body 1 is irrelevant to whether a motor works or not. When the electric power-off bed runs, the self-locking can be realized at any time, so that the running safety is greatly improved, the safety of the bed body 1 during suspension leisure is improved, and the protection on a motor is also improved.

As shown in fig. 9-11, the present invention provides a technical solution: the utility model provides an intelligence lift bed with multiple functions, inside one side of worm gear transmission elevating system 2 is provided with rectifier bridge 9, rectifier bridge 9's input is connected to domestic AC plug 10, AC plug 10 is connected to domestic power through the standard power cord, be provided with control panel 7 with the relay simultaneously, rectifier bridge 9's output is parallelly connected with the normally open normally closed end of two relays on the control panel 7 respectively, but the positive and negative both ends of motor 218 of positive and negative rotation are connected to the public end of two relays of control panel 7, and parallelly connected hookup arc extinguisher 8, control panel 7 is equipped with remote controller 6, be used for actions such as positive and negative rotation and the stop of control motor. In addition, a hanging strip 215 is arranged on one side inside the worm gear and worm transmission lifting mechanism 2, and a control button 5 is arranged on the outer side of the hanging strip 215 and can be used for controlling the limit of the lifting height of the bed body. The hanging strip 215 is loosened or connected with the bed body 1 through the climbing buckle 217 and the hanging strip 108 with the triangular ring on the bed body. When the bed body rises, the disc formed by the hanging strip 215 is larger and larger, so that the press key of the self-reset control button 5 is pressed, and a signal on the control panel 7 is triggered to realize stroke limit. The self-reset control button 5 is provided with a screw and fixed in the threaded hole, and the installation depth adjustment of the self-reset control button 5 can be realized through rotation, so that the diameter of a disc during limiting is adjusted, and finally the limitation of the lifting height of the bed body 1 is adjusted. Worm gear drive elevating system 2 regards as the device's supply source department with alternating current socket 10, take domestic alternating current to supply power, but direct current positive and negative motor drive that changes, the alternating current connects the normally open and closed end of two relays behind rectifier bridge 9, can realize the positive and negative rotation or the stop work of motor through the control to two relays on the control panel, and utilize the arc extinguisher 8 of motor both ends department, come to protect relay and motor, still be equipped with low voltage stand-by power supply on taking relay's control panel 7 in addition, still can draw forth low voltage power cord and supply the illumination to use, in order to guarantee the convenient and safety of power supply of whole structure. The bed body 1 is loosened or connected with the triangular ring through the climbing buckle, so that the hanging strip 215 can be folded when the bed body 1 falls to the ground.

In conclusion, based on the design of the integration and the modularization, when a user installs and uses the intelligent lifting bed with multiple functions, the sling fixing pressing block 102 and the sling 108 with the triangular buckle are pre-assembled with the short edge of the bed head and the bed tail of the frame beam body 101 in a factory, the side light source light bar 106 is pre-assembled with the long edges of the two sides of the bed body of the frame beam body 101 in a factory in a position, and the user only needs to assemble the frame beam body 101, the light box soft film 103, the bottom beam 104 and the bed plate 105 in the bottom bed body 1 first and then inserts the detachable supporting legs to complete the installation of the bed body 1.

Then, a worm and gear transmission lifting mechanism is installed, except for a transmission shaft 204, a transmission shaft cover 205 and a clamping spring 208, other parts are completely pre-installed in place after leaving a factory, the fixing cover 201 is directly installed on a ceiling through an expansion screw, then the clamping spring 208 is sleeved into a D-shaped shaft with a deep hole, the transmission shaft 204 and the transmission shaft cover 205 are inserted into the fixing cover 201 with the deep hole and then withdrawn from the fixing cover 201 with the shallow hole, the transmission shaft is limited through the spring, the limit of the transmission shaft cover needs to loosen a decorative cover 214 at a motor and then is screwed into a transmission shaft cover limit screw 221 for fixing, and the decorative cover 214 is installed back after being installed in place.

Then the back plate angle adjusting mechanism 3 is installed, except 301, other parts are completely delivered and preassembled in place, 301 can be selectively installed according to the height of the bed body, and the back plate

angle adjusting mechanism

302 and 308 can be installed alternatively by the pillow leaning frame 4.

The worm gear transmission lifting mechanism is plugged, the hanging strip 215 on the worm gear transmission lifting mechanism is put down through a remote controller, and the climbing buckle 217 can be connected with the triangular buckle of the hanging strip 108 on the bed body, so that the lifting of the bed body 1 is integrally realized.

The lifting height of the bed body 1 can be positioned by rotating and adjusting the installation position of the self-reset control button 5.

The user can twist and remove the detachable support legs 107 if they feel the bed legs in the way after lifting. When the bed body is put down, the detachable supporting legs 107 are inserted.

After the bed body is lifted, a user can insert and connect the low-voltage power line 219, so that the function of lighting the lamp box at the bottom of the bed body is realized. When the bed body is put down, the low-voltage power line 219 is pulled out.

In the using process, the user can press any wrench 304 at two sides to adjust the angle of the bed backboard 307. The wrench 304 is a ratchet wrench, and the wrench 304 can be adjusted to an ideal position or removed after the angle is adjusted, so that the comfort of the bed head position area is realized. When the bed body 1 is lifted, the bed back plate 307 can be laid down so as not to collide and interfere with the ceiling, and the maximum lifting height of the bed body 1 is realized. If the user does not need the bed backboard, the pillow leaning frame 4 can be installed to replace the bed backboard so as to meet the use requirements of different users.

In addition, the user can lift the bed body 1 to be suspended, and the user can do leisure activities such as swinging and the like on the bed.

It will be understood that the above embodiments are merely exemplary embodiments adopted to illustrate the principles of the present invention, and the present invention is not limited thereto. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit and substance of the invention, and these modifications and improvements are also considered to be within the scope of the invention.

Claims

1. An intelligent lifting bed with multiple functions comprises a bed body (1), a worm and gear transmission lifting mechanism (2) and a back plate angle regulation mechanism (3), and is characterized in that the worm and gear transmission lifting mechanism (2) is arranged at the top end of the bed body (1), the back plate angle regulation mechanism (3) is arranged on one side of the upper end of the bed body (1), a bed back plate (307) is fixed at the inner side of the upper end of the back plate angle regulation mechanism (3), a detachable supporting leg (107) is arranged at the bottom of the lower end of the bed body (1), the back plate angle regulation mechanism (3) comprises a heightening supporting leg (301), a supporting seat (302), a seat core piece (303), a spanner (304), a core piece transmission shaft cover (305), a bed back plate fixing piece (306), a bed back plate (307) and a core piece transmission shaft (308) connected with the two core pieces, the supporting seat (302) is arranged at the top of the heightening supporting leg (301), and the inner side of the supporting seat (302) is provided with a core piece (303), the inner side of the core piece (303) is provided with a core piece transmission shaft (308), the outer side of the supporting seat (302) is provided with a wrench (304), the two outer sides of the core piece transmission shaft cover (305) are fixed with bed back plate fixing pieces (306), and the core piece transmission shaft cover is provided with a pillow leaning frame (4) which can be used for replacing the core piece transmission shaft cover (302) and can be selectively installed.

2. The intelligent multifunctional lifting bed as claimed in claim 1, wherein: the bed body (1) comprises a frame beam body (101), a hanging strip fixing pressing block (102), a light box soft film (103), a bottom beam (104), a bed plate (105), side light source light bars (106), detachable supporting legs (107) and hanging strips (108) with triangular buckles, the hanging strip fixing pressing block (102) is arranged on the periphery of the inside of the frame beam body (101), the light box soft film (103) is arranged at the bottom of the inside of the frame beam body (101), the bottom beam (104) is arranged in the middle of the upper end of the light box soft film (103), the bed plate (105) is arranged at the top of the upper end of the bottom beam (104), and the side light source light bars (106) are arranged at two ends of the inner side of the frame beam body (101).

3. The intelligent multifunctional lifting bed as claimed in claim 2, wherein: the frame beam body (101), the bottom beam (104) and the bed board (105) form a detachable structure, and the side light source light bars (106) are installed on the inner sides of two long sides of the frame beam body (101). The outer side of the frame beam body (101) is a wood plate, and the inner side of the frame beam body is a metal pipe, so that the strength can be ensured, and the appearance and touch comfort can be ensured.

4. The intelligent multifunctional lifting bed as claimed in claim 1, wherein: the worm and gear transmission lifting mechanism (2) comprises a fixed housing (201), a motor-connected worm and gear (202), a left-handed worm and gear (203), a transmission shaft (204), a transmission shaft cover (205), a right-handed worm and gear (207), a clamping spring (208), a worm fixing bearing (209), a sling shaft (210), a sling shaft cover (211), a sling shaft fixing bearing (212), a sling shaft cover (213), a decorative housing (214), a sling (215), a triangular buckle (216), a climbing buckle (217), a motor capable of forward and reverse rotation (218), a low-voltage power line (219), a ceiling mounting bolt (220), a transmission shaft cover limiting screw (221) and other parts, wherein a motor capable of forward and reverse rotation (218) is arranged on one side of the inside of the fixed housing (201), a motor-connected worm and gear (202) is arranged at the rotating shaft of the motor capable of forward and reverse rotation (218), and the worms of the left-handed worm and gear (203) and the right-handed worm and gear (207) can be simultaneously driven to rotate in the same direction, and then the worm wheels of the left-handed worm gear and the right-handed worm gear drive two sling shafts (210) to rotate in a mirror image mode (one is rotated clockwise and the other is rotated anticlockwise), a D-shaped shaft is arranged at one end of the outer portion of each of the left-handed worm gear and the right-handed worm gear (203) and the worm of the right-handed worm gear and the worm (207), the D-shaped shaft is connected with a transmission shaft (204), a transmission shaft cover (205) is arranged at the outer portion of the transmission shaft (204), a clamping spring (208) is arranged on one side of the outer wall of the left-handed worm gear and the worm (203), a forward and reverse rotating motor (218), a motor-connected worm gear and worm (202), the left-handed worm gear and the transmission shaft (204), the right-handed worm gear and the sling shafts (210) form a transmission structure, and the left-handed worm gear and the right-handed worm (203) and the right-handed worm gear and the worm (207) can be interchanged left and right in application.

5. The multifunctional intelligent lifting bed as claimed in claim 4, wherein: the sizes of D-shaped shafts on the transmission shaft (204), the left-handed worm gear (203) and the right-handed worm gear (207) are matched with each other, and the transmission shaft (204) forms an elastic structure through a clamping spring (208) and a worm in the left-handed worm gear (203). The transmission shaft cover (205) is matched with the fixed enclosers (201) at two ends in size, and the encloser (201) with the deep hole end is provided with a transmission shaft cover limiting screw (221). Therefore, the transmission shaft (204) and the transmission shaft cover (205) can be inserted into the fixed encloser (201) with the deep hole on the right side and then withdrawn from the fixed encloser (201) with the shallow hole on the left side to realize positioning.

6. The intelligent multifunctional lifting bed as claimed in claim 1, wherein: backplate angle adjustment and control mechanism (3) are the symmetric form along the axis department of bed backplate (307) and distribute, and wherein increase arm-brace (301) and be the high selectivity installed part of adaptation, spanner (304) are removable tool. Any one of the left wrench and the right wrench (304) can be pressed downwards, so that the seat core piece (303) is unlocked, the bed back plate (307) is adjusted in angle, the angle is automatically locked after the wrenches are loosened, the heightening supporting feet (301), the bed body (1) and the supporting seat (302) form a detachable structure, and the seat core piece (303), the wrench (304) and the core piece transmission shaft (308) form a transmission structure.

7. The intelligent multifunctional lifting bed as claimed in claim 1, wherein: inside one side of worm gear transmission elevating system (2) is provided with rectifier bridge (9), the input of rectifier bridge (9) is connected to domestic alternating current plug (10), alternating current plug (10) are connected to domestic power through standard power cord, be provided with control panel (7) of taking the relay simultaneously, the output of rectifier bridge (9) is parallelly connected with the normally open and close end of two relays on control panel (7) respectively, but the positive and negative both ends of positive reverse motor (218) are connected to the public end of two relays of control panel (7), and parallelly connected hookup arc extinguisher (8), control panel (7) are equipped with remote controller (6), be used for the action such as the positive reverse and stop of control motor.

8. The intelligent multifunctional lifting bed as claimed in claim 1, wherein: the lifting mechanism is characterized in that a hanging strip (215) is arranged on one side of the interior of the worm gear and worm transmission lifting mechanism (2), a self-reset control button (5) is arranged on the outer side of the hanging strip (215), the self-reset control button (5) is fixed in a threaded hole, and the lifting mechanism can be rotated to adjust and limit the lifting height of a bed body. The hanging strip (215) and the bed body (1) are loosened or connected through a climbing buckle (217) and a hanging strip (108) with a triangular ring on the bed body. When the bed body ascends, the diameter of a disc formed by the hanging strips (215) is larger and larger, so that the keys of the self-reset control buttons (5) are pressed down in an extruding manner, and then signals on the control panel (7) are triggered to realize stroke limiting. The self-reset control button (5) is provided with a screw and fixed in a threaded hole, and the installation depth adjustment of the self-reset control button (5) can be realized through rotation, so that the diameter of a disc during limiting is adjusted, and the limitation of the lifting height of the bed body (1) is finally achieved.

9. The intelligent multifunctional lifting bed as claimed in claim 1, wherein: worm gear drive elevating system (2) are provided with two suspender axles (210), and suspender axle both ends are provided with the notch that the width differs and are used for screens installation suspender (215), and the suspender head short distance fifty percent discount is sewed up the back wide groove mouth and is gone into narrow notch and go out and can realize the suspender screens to suspender winding circularity when having guaranteed the suspender axle rotation, the one end of suspender axle (210) is provided with the draw-in groove, and inside is provided with the nut for connect and the transmission with the worm wheel cooperation of taking the draw-in groove.

10. The intelligent multifunctional lifting bed as claimed in claim 1, wherein: frame roof beam body (101) four angles of the bed body (1) end opening sets up the pipe box of upper band notch, can dismantle and contain two round pin axles and rubber sleeve on supporting legs (107), and the round pin axle aligns pipe box opening and can realize fixing after inserting and rotatory, and the reverse rotation can loosen and take off and can dismantle supporting legs (107), and the rubber sleeve is used for the protection when the bed body contacts with ground.