CN112353091A

CN112353091A - Folding multifunctional table

Info

Publication number: CN112353091A
Application number: CN202011359887.5A
Authority: CN
Inventors: 王尤山; 黄辉
Original assignee: Nanjing Xiaode Intelligent Technology Co ltd
Current assignee: Nanjing Xiaode Intelligent Technology Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-02-12

Abstract

The invention discloses a foldable multifunctional table, which comprises a desktop shell, a drawer, a terminal equipment supporting structure, a lifting driving mechanism, a bottom supporting mechanism, a rotating driving mechanism and an inclination driving mechanism. The foldable multi-function table is installed in the drawer window by using the drawer, which is convenient to use the internal space of the desktop shell to place items; the terminal equipment supporting structure is used to facilitate the placement of terminal equipment such as mobile phones and tablets; Drive mechanism, bottom support mechanism, rotation drive mechanism and tilt angle drive mechanism; use the bottom support mechanism to support the rotation drive mechanism to prevent the lift drive mechanism from tipping due to uneven force; use the cooperation between the rotation drive mechanism and the tilt angle drive mechanism , realizing the downward storage of the desktop shell; using the WiFi module can facilitate the device to access the network and realize the network communication with the control center.

Description

Folding multifunctional table

Technical Field

The invention relates to a multifunctional table, in particular to a folding multifunctional table.

Background

At present, when a patient is hospitalized in a hospital, certain difficulties are brought to life and general study reading of the patient during treatment due to simple and crude ward appliances; the design of the table for the sickbed is complex in structure, which brings obstacles to the common application, namely, the reason that the table is not applied all the time at present, so that the table which is suitable for being used with the sickbed and has simple structure is necessary; however, a fixed rack may affect activity in some cases.

Disclosure of Invention

The purpose of the invention is as follows: the folding multifunctional table can meet the requirements of folding and storage.

The technical scheme is as follows: the invention relates to a folding multifunctional table, which comprises a table top shell, a drawer, a terminal equipment bearing structure, a lifting driving mechanism, a bottom supporting mechanism, a rotating driving mechanism and an inclination angle driving mechanism, wherein the drawer is arranged on the table top shell;

the desktop shell is a hollow cuboid; a drawer window is arranged on the front side surface of the desktop shell; the drawer is arranged in the drawer window in a sliding way through the sliding rail; the terminal equipment supporting structure is hinged to the top of the desktop shell and used for supporting the terminal equipment; an operation panel is arranged at the top of the desktop shell; a controller, a WiFi module and a storage are arranged in the desktop shell; the inclination driving mechanism is arranged at the upper end of the lifting driving mechanism, the desktop shell is arranged on the inclination driving mechanism, the height position of the inclination driving mechanism is adjusted by the lifting driving mechanism, and the inclination of the desktop shell is adjusted by the inclination driving mechanism; the rotary driving mechanism is arranged in the bottom supporting mechanism, the lower end of the lifting driving mechanism extends into the bottom supporting mechanism and then is arranged on the rotary driving mechanism, the rotary driving mechanism drives the lifting driving mechanism to rotate, and the bottom supporting mechanism supports the rotary driving mechanism;

the descending driving mechanism, the bottom supporting mechanism, the rotating driving mechanism and the inclination driving mechanism are all driven by a controller; the WiFi module, the storage and the operation panel are all electrically connected with the controller.

Furthermore, a storage groove and a water cup groove are arranged at the top of the desktop shell; a side groove convenient for pulling the drawer open is arranged at the lower edge of the front side of the desktop shell;

the operation panel is provided with a calling key, a buzzer and an indicator light; the buzzer, the indicator light and the calling key are all electrically connected with the controller.

Further, the terminal equipment supporting structure comprises an equipment supporting plate, two side rods and a plurality of baffle strips;

the top of the desktop shell is provided with a supporting plate groove; the lower ends of the two side rods are respectively hinged with the rear ends of the left and right side groove edges of the supporting plate groove; the left side and the right side of the equipment supporting plate are respectively hinged on the upper ends of the two side rods; an equipment groove for placing terminal equipment is arranged on the front side surface of the equipment supporting plate; each barrier strip is arranged at the bottom of the supporting plate groove at intervals; a fastening groove is arranged on the lower edge of the front side surface of the equipment supporting plate; the edge of the upper side of each barrier strip is provided with a buckle flanging used for buckling in the buckle groove.

Further, the bottom supporting mechanism comprises a bottom plate, a bottom plate protecting cover, four universal wheels, a limiting driving motor, a limiting driving gear, a limiting driven gear and a limiting flat plate;

the four universal wheels are respectively arranged at four top corners of the lower side surface of the bottom plate; the limiting driving motor is arranged on the bottom plate; the limiting driving gear is arranged on the end part of an output shaft of the limiting driving motor; the bottom plate protective cover is covered on the bottom plate; an upper limiting sleeve is arranged in the bottom plate protective cover; a lower limiting sleeve is arranged on the bottom plate; the upper limiting sleeve and the lower limiting sleeve clamp the limiting driven gear; the limit driven gear is meshed with the limit driving gear;

a limit screw and a guide rod are arranged on the upper side surface of the limit flat plate; the end part of the guide rod upwards penetrates through the bottom plate, and the limiting flat plate is parallel to the bottom plate; a gear threaded hole is formed in the center of the limiting driven gear; the limiting screw rod penetrates through the bottom plate upwards and is installed on a gear threaded hole of the limiting driven gear in a threaded manner;

the rotary driving mechanism is arranged on the bottom plate and is positioned in the protective cover; the lower end of the lifting driving mechanism extends into the protective cover and then is arranged on the rotary driving mechanism;

a limiting motor driving circuit electrically connected with the controller is arranged in the desktop shell, the limiting motor driving circuit is electrically connected with the limiting driving motor, and the controller drives the limiting driving motor to rotate forwards and backwards through the limiting motor driving circuit; the operation panel is provided with a positioning key and a sliding key which are electrically connected with the controller.

Furthermore, a rubber pad is arranged on the lower side surface of the limiting flat plate.

Furthermore, the rotary driving mechanism comprises a rotary driving motor, a rotary driving gear and a turntable;

the rotary driving motor is arranged in the protective shell; the rotary driving gear is arranged on an output shaft of the rotary driving motor; the rotary disc is rotatably arranged on the bottom plate; a rotary driven gear meshed with the rotary driving gear is fixed on the upper side surface of the rotary disc; the lower end of the lifting driving mechanism is arranged at the center of the upper side surface of the rotary driven gear;

a rotary motor driving circuit electrically connected with the controller is arranged in the desktop shell, the rotary motor driving circuit is electrically connected with the rotary driving motor, and the controller drives the rotary driving motor to rotate forward and backward through the rotary motor driving circuit.

Furthermore, the lifting driving mechanism comprises a guide sleeve, a lifting driving motor and a lifting driving screw rod;

the lower end of the guide sleeve is arranged on the upper side surface of the rotary driven gear; the lifting driving motor is arranged at the center of the upper side face of the rotary driven gear and is positioned in the guide sleeve; a sleeve threaded hole is coaxially arranged in the lifting driving sleeve; the upper end of the lifting drive screw is screwed in the threaded hole of the sleeve, and the lower end of the lifting drive screw is butted with an output shaft of the lifting drive motor; the inclination angle driving mechanism is arranged on the upper end of the lifting driving sleeve; a guide groove is arranged on the outer wall of the lifting driving sleeve; a guide strip which is arranged in the guide groove in a sliding manner is arranged on the inner wall of the guide sleeve;

a lifting motor driving circuit electrically connected with the controller is arranged in the desktop shell, the lifting motor driving circuit is electrically connected with the lifting driving motor, and the controller drives the lifting driving motor to rotate forwards and backwards through the lifting motor driving circuit; the operation panel is provided with an ascending key and a descending key which are electrically connected with the controller.

Further, the inclination driving mechanism comprises an inclination driving motor, a driving worm and a fixed worm wheel; the bottom of the desktop shell is provided with an installation groove; the upper end of the lifting driving sleeve extends into the mounting groove; the fixed worm wheel is fixed on the extending end of the lifting driving sleeve; a rotating shaft with two ends fixed on the wall of the mounting groove is rotatably arranged at the center of the fixed worm wheel; the inclination angle driving motor is arranged in the desktop shell; the driving worm is rotatably arranged in the mounting groove, and the end part of an output shaft of the inclination angle driving motor is butted with the driving worm; the driving worm is meshed with the fixed worm wheel;

the desktop shell is internally provided with an inclination motor driving circuit which is electrically connected with the controller, the inclination motor driving circuit is electrically connected with the inclination driving motor, and the controller drives the inclination driving motor to rotate forwards and backwards through the inclination motor driving circuit. The operation panel is provided with an accommodating key and an unfolding key which are electrically connected with the controller.

Furthermore, the bottom of the desktop shell is provided with an accommodating groove communicated with the mounting groove and used for accommodating the guide sleeve and the lifting driving sleeve.

Further, a cushion layer is arranged in the drawer; a plurality of instrument grooves are formed in the cushion layer; two rubber bands pressed on the cushion layer are arranged in the drawer; instrument pressing sheets for pressing the upper surface of the instrument are arranged above the instrument grooves; each instrument pressing sheet is provided with a fixed block; the two rubber bands respectively penetrate through the fixing blocks at the corresponding positions.

Compared with the prior art, the invention has the beneficial effects that: the drawer is arranged in the drawer window, so that the internal space of the desktop shell is conveniently utilized to place articles; the terminal equipment supporting structure is used for facilitating the placement of terminal equipment such as a mobile phone, a tablet and the like; the lifting driving mechanism, the bottom supporting mechanism, the rotating driving mechanism and the inclination driving mechanism are conveniently operated by the controller through the operation panel; the bottom supporting mechanism is used for supporting the rotary driving mechanism, so that the lifting driving mechanism is prevented from toppling due to uneven stress; the downward accommodation of the desktop shell is realized by the cooperation between the rotary driving mechanism and the inclination driving mechanism; the WiFi module can facilitate the equipment to access the network, and network communication with the control center is realized.

Drawings

FIG. 1 is a schematic view of the mounting structure of the present invention;

FIG. 2 is a view of the internal structure of the drawer of the present invention;

FIG. 3 is a schematic view of a plate support structure of the present invention;

FIG. 4 is a top view of the present invention;

fig. 5 is a circuit configuration diagram of the present invention.

Detailed Description

The technical solution of the present invention is described in detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the embodiments.

Example 1:

as shown in fig. 1 to 5, the present invention discloses a folding multifunctional table, which comprises: the device comprises a desktop shell 1, a drawer 3, a terminal equipment bearing structure, a lifting driving mechanism, a bottom supporting mechanism, a rotary driving mechanism and an inclination driving mechanism;

the desktop shell 1 is a hollow cuboid; a drawer window is arranged on the front side surface of the desktop shell 1; the drawer 3 is arranged in the drawer window in a sliding way through a sliding rail 37; the terminal equipment supporting structure is hinged to the top of the desktop shell 1 and used for supporting the terminal equipment; an operation panel 45 is arranged at the top of the desktop shell 1; a controller, a WiFi module and a storage are arranged in the desktop shell 1; the inclination driving mechanism is arranged at the upper end of the lifting driving mechanism, the desktop shell 1 is arranged on the inclination driving mechanism, the height position of the inclination driving mechanism is adjusted by the lifting driving mechanism, and the inclination of the desktop shell 1 is adjusted by the inclination driving mechanism; the rotary driving mechanism is arranged in the bottom supporting mechanism, the lower end of the lifting driving mechanism extends into the bottom supporting mechanism and then is arranged on the rotary driving mechanism, the rotary driving mechanism drives the lifting driving mechanism to rotate, and the bottom supporting mechanism supports the rotary driving mechanism;

all driven by a controller; the WiFi module, the memory, and the operation panel 45 are all electrically connected to the controller.

The drawer 3 is arranged in the drawer window, so that the internal space of the desktop shell 1 can be conveniently utilized to place articles; the terminal equipment supporting structure is used for facilitating the placement of terminal equipment such as a mobile phone, a tablet and the like; the operation panel 45 is used to facilitate the operation of the elevation driving mechanism, the bottom supporting mechanism, the rotation driving mechanism and the inclination driving mechanism through the controller; the bottom supporting mechanism is utilized to support the rotary driving mechanism, so that the lifting driving mechanism is prevented from toppling due to uneven stress; the downward accommodation of the desktop shell 1 is realized by the cooperation between the rotary driving mechanism and the inclination driving mechanism; the WiFi module can facilitate the equipment to access the network, and network communication with the control center is realized.

Further, a storage groove 55 and a cup groove 54 are arranged at the top of the desktop shell 1; a side groove 4 convenient for pulling the drawer 3 open is arranged at the lower edge of the front side of the desktop shell 1;

a call button 48, a buzzer 52 and an indicator lamp 53 are arranged on the operation panel 45; the buzzer 52, the indicator light 53 and the call button 48 are all electrically connected with the controller.

The storage capacity of the desktop shell 1 is enhanced by utilizing the storage groove 55 and the water cup groove 54, and the desktop is multifunctional; the side groove 4 is convenient for a user to pull the drawer 3 open.

Further, the terminal equipment supporting structure comprises an equipment supporting plate 6, two side rods 5 and a plurality of baffle strips 8;

the top of the desktop shell 1 is provided with a supporting plate groove 10; the lower ends of the two side rods 5 are respectively hinged with the rear ends of the left and right groove edges of the supporting plate groove 10; the left side and the right side of the equipment supporting plate 6 are respectively hinged on the upper ends of the two side rods 5; an equipment groove 7 for placing terminal equipment is arranged on the front side surface of the equipment supporting plate 6; a magnetic suction block for sucking the terminal equipment is arranged in the equipment groove 7; each barrier strip 8 is arranged at the bottom of the supporting plate groove 10 at intervals; a fastening groove 9 is arranged on the lower edge of the front side surface of the equipment supporting plate 6; the edge of the upper side of each barrier strip 8 is provided with a buckle flanging used for being buckled in the buckle groove 9. The angle of the equipment supporting plate 6 is adjustable by utilizing the hinged installation of the two side rods 5 and the equipment supporting plate 6, and meanwhile, the equipment supporting plate 6 is ensured to move in the supporting plate groove 10 without occupying a desktop outside the supporting plate groove 10; by means of the matching between the two side rods 5 and the equipment supporting plate 6, the equipment supporting plate 6 can be turned over after being used, and can be completely accommodated in the supporting plate groove 10; the matching of the buckle groove 9 and the buckle flanging ensures the stability of the support of the equipment supporting plate 6 and prevents the equipment supporting plate 6 from turning backwards due to the fact that the stressed position is too far back; utilize magnetism to inhale piece and adsorb terminal equipment, guarantee that terminal equipment places steadily in equipment groove 7.

Further, the bottom supporting mechanism comprises a bottom plate 23, a bottom plate protecting cover 22, four universal wheels 36, a limiting driving motor 32, a limiting driving gear 26, a limiting driven gear 58 and a limiting flat plate 35;

the four universal wheels 36 are respectively arranged at four top corners of the lower side surface of the bottom plate 23; the limit driving motor 32 is arranged on the bottom plate 23; the limit driving gear 26 is installed on the end part of the output shaft of the limit driving motor 32; the bottom plate protective cover 22 is covered on the bottom plate 23; an upper limiting sleeve 27 is arranged in the bottom plate protective cover 22; a lower limit sleeve 58 is arranged on the bottom plate 23; the upper limit sleeve 27 and the lower limit sleeve 58 clamp the limit driven gear 58; the limit driven gear 58 is meshed with the limit driving gear 26;

a limit screw 25 and a guide rod 24 are arranged on the upper side surface of the limit flat plate 35; the end part of the guide rod 24 upwards penetrates through the bottom plate 23, and the limiting flat plate 35 is parallel to the bottom plate 23; a gear threaded hole is formed in the center of the limiting driven gear 58; the limit screw 25 upwards penetrates through the bottom plate 23 and is screwed on a gear threaded hole of the limit driven gear 58;

the rotary driving mechanism is arranged on the bottom plate 23 and is positioned in the protective cover 22; the lower end of the lifting driving mechanism extends into the protective cover 22 and then is arranged on the rotary driving mechanism;

a limiting motor driving circuit electrically connected with the controller is arranged in the desktop shell 1, the limiting motor driving circuit is electrically connected with the limiting driving motor 32, and the controller drives the limiting driving motor 32 to rotate forwards and backwards through the limiting motor driving circuit; the operation panel 45 is provided with a positioning key 50 and a slide key 51 electrically connected to the controller.

The four universal wheels 36 are used to facilitate the movement of the position of the whole bottom support mechanism; the upper limit sleeve 27, the lower limit sleeve 58 and the screw 25 limit the position of the limit driven gear 58 to prevent deviation; the limiting plate 35 is prevented from rotating along with the screw 25 by the guide rod 24; protecting the various components mounted on the base plate 23 from damage with a protective cover 22; the positioning key 50 and the sliding key 51 on the operation panel 45 are used for controlling the bottom supporting mechanism to be supported and limited through the controller, so that the bottom supporting mechanism is prevented from being forced to slide.

Further, a rubber pad is arranged on the lower side surface of the limiting flat plate 35. The rubber pad can be used for realizing the skid resistance of the limiting flat plate 35.

Further, the method comprises the following steps: the rotation driving mechanism comprises a rotation driving motor 31, a rotation driving gear 28 and a turntable 30;

the rotary driving motor 31 is installed in the protective case; the rotation driving gear 28 is mounted on an output shaft of the rotation driving motor 31; the rotary disc 30 is rotatably arranged on the bottom plate 23; a rotary driven gear 29 engaged with the rotary driving gear 28 is fixed to an upper side surface of the turntable 30; the lower end of the lifting driving mechanism is arranged at the center of the upper side surface of the rotary driven gear 29;

a rotating motor driving circuit electrically connected with the controller is arranged in the desktop housing 1, the rotating motor driving circuit is electrically connected with the rotating driving motor 31, and the controller drives the rotating driving motor 31 to rotate forward and backward through the rotating motor driving circuit.

The rotary disc 30 is rotatably mounted to drive the lifting driving mechanism to rotate.

Further, the lifting driving mechanism comprises a guide sleeve 17, a lifting driving sleeve 15, a lifting driving motor 19 and a lifting driving screw 20;

the guide sleeve 17 is sleeved on the lower part of the lifting drive sleeve 15, and the lower end of the guide sleeve 17 is arranged on the upper side surface of the rotary driven gear 29; the lifting driving motor 19 is arranged at the center of the upper side surface of the rotary driven gear 29, and the lifting driving motor 19 is positioned in the guide sleeve 17; a sleeve threaded hole is coaxially arranged in the lifting driving sleeve 15; the upper end of the lifting drive screw 20 is screwed in the threaded hole of the sleeve, and the lower end is butted with an output shaft of the lifting drive motor 19; the inclination driving mechanism is arranged on the upper end of the lifting driving sleeve 15; a guide groove 16 is arranged on the outer wall of the lifting driving sleeve 15; a guide strip 21 which is arranged in the guide groove 16 in a sliding way is arranged on the inner wall of the guide sleeve 17;

a lifting motor driving circuit electrically connected with the controller is arranged in the desktop shell 1, the lifting motor driving circuit is electrically connected with the lifting driving motor 19, and the controller drives the lifting driving motor 19 to rotate forwards and reversely through the lifting motor driving circuit; the operation panel 45 is provided with an up button 46 and a down button 47 electrically connected to the controller.

The lifting driving sleeve 15 is stretched in the guide sleeve 17 by matching the lifting driving screw 20 with the threaded hole in the lifting driving sleeve 15, so that the inclination driving mechanism is driven to lift; the cooperation of the guide strip 21 and the guide groove 16 plays a certain role in guiding the lifting driving screw 20 and simultaneously prevents the lifting driving screw 20 from rotating; the height position of the table top case 1 can be adjusted by controlling the elevation driving mechanism through the controller by using the elevation button 46 and the descent button 47 on the operation panel 45.

Further, the tilt driving mechanism comprises a tilt driving motor 11, a driving worm 12 and a fixed worm wheel 13; the bottom of the desktop shell 1 is provided with an installation groove 57; the upper end of the lifting driving sleeve 15 extends into the mounting groove 57; the fixed worm wheel 13 is fixed on the extending end of the lifting driving sleeve 15; a rotating shaft 14 with two ends fixed on the groove wall of the mounting groove 57 is rotatably arranged at the center of the fixed worm wheel 13; the inclination angle driving motor 11 is arranged in the desktop shell 1; the driving worm 12 is rotatably arranged in the mounting groove 57, and the end part of an output shaft of the inclination angle driving motor 11 is butted with the driving worm 12; the driving worm 12 is meshed with the fixed worm wheel 13;

a tilt angle motor driving circuit electrically connected with the controller is arranged in the desktop shell 1, the tilt angle motor driving circuit is electrically connected with the tilt angle driving motor 11, and the controller drives the tilt angle driving motor 11 to rotate forwards and reversely through the tilt angle motor driving circuit; the operation panel 45 is provided with a storage button 49 and an expansion button 59 electrically connected to the controller.

The inclination angle driving motor 11 is used for driving the desktop shell 1 to realize the adjustment of the angle of the desktop shell 1; the rotating shaft 14 is used for providing a rotating fulcrum for the desktop shell 1; the storage key 49 and the deployment key 59 are used to facilitate the integrated control of the rotation driving mechanism and the tilt driving mechanism by the controller, thereby achieving the storage.

Further, a receiving groove 2 communicating with the mounting groove 57 is formed at the bottom of the table top case 1 to receive the guide bushing 17 and the elevation driving bushing 15. The accommodating groove 2 is used for ensuring that the guide sleeve 17 and the lifting drive sleeve 15 are accommodated in the desktop shell 1 after the desktop shell 1 is lowered.

Further, a cushion 42 is provided in the drawer 3; a plurality of instrument grooves 41 are formed in the cushion layer 42; two rubber bands 38 pressed on the cushion layer 42 are arranged in the drawer 3; an instrument pressing sheet 40 for pressing the upper surface of the instrument is arranged above each instrument slot 41; each instrument pressing sheet 40 is provided with a fixed block 39; the two rubber bands 38 respectively pass through the fixing blocks 39 at the corresponding positions. A plurality of instrument grooves 41 are formed in the cushion layer 42, so that various instruments can be accommodated; the instrument in the drawer 3 is limited by the instrument pressing sheet 40 and the rubber band 38, so that the instrument is prevented from colliding with the drawer after the desktop shell 1 is put down; the rubber band 38 penetrates through the fixing blocks 39 on the corresponding sides, so that the fixing blocks 39 can slide on the rubber band 38, and each instrument can be taken out conveniently.

In the folding multifunctional table provided by the invention, the controller adopts the existing ARM processor module and is used for realizing coordination control; the WiFi module is an existing WiFi module and is used for carrying out wireless communication with the wireless router so as to realize network connection between the controller and the control center; an indicator light 53 cooperating with the buzzer 52 for simultaneous operation when the user presses the call button 48; the limit driving motor 32, the rotation driving motor 31, the lifting driving motor 19 and the inclination driving motor 11 all adopt the existing stepping motors; the limiting motor driving circuit, the rotating motor driving circuit, the lifting motor driving circuit and the inclination motor driving circuit all adopt corresponding stepping motor driving circuits.

When the folding multifunctional table provided by the invention is installed and used, a water cup can be placed in the water cup groove 54, and a notebook and a pen can be placed in the article placing groove 55;

firstly, the folding multifunctional table is adjusted to a required position, a positioning key 50 is pressed to send an instruction to a controller, the controller receives the instruction and then drives a limit driving motor 32 to rotate through a limit motor driving circuit, a limit driving gear 26 drives a limit driven gear 58 to rotate, and the limit driven gear 58 drives a limit screw 25 to descend, so that a limit flat plate 35 is driven to descend until four universal wheels 36 leave the ground; if the positioning device needs to move after being positioned, the sliding key 51 is pressed down to send an instruction to the controller, the controller receives the instruction and then drives the limit driving motor 32 to rotate through the limit motor driving circuit, the limit driving gear 26 drives the limit driven gear 58 to rotate, the limit driven gear 58 drives the screw rod 25 to ascend, so that the limit flat plate 35 is driven to ascend and return, and the four universal wheels 36 return to the ground;

then, the height of the desktop shell 1 is adjusted, an instruction is sent to the controller by pressing the ascending key 46 or the descending key 47, the controller receives the instruction and controls the lifting driving motor 19 to rotate forward and backward through the lifting motor driving circuit, and the lifting driving screw rod 20 drives the lifting driving sleeve 15 to extend and contract in the guide sleeve 17 so as to adjust the height position of the desktop shell 1 to a required position;

when the terminal equipment bearing structure is used, firstly, the equipment supporting plate 6 is turned to a required angle, then the lower edge of the equipment supporting plate 6 is buckled on the barrier strip 8 at a corresponding position, at the moment, the buckle flanging on the barrier strip 8 is buckled in the buckle groove 9, and then, the flat plate is placed in the equipment groove 7;

when a medical worker needs to be called, the calling button 48 is pressed, the calling button 48 sends an instruction to the controller, the controller receives the instruction and then controls the buzzer 52 to sound, the indicator lamp 53 flickers, and meanwhile, the WiFi module sends a signal to the control center so as to call the medical worker;

when the desktop shell 1 needs to be stored, the storage button 49 is pressed to send an instruction to the controller, the controller receives the instruction and then controls the rotation driving motor 31 and the inclination driving motor 11 to rotate through the rotation motor driving circuit and the inclination motor driving circuit, the rotation driving gear 28 drives the rotation driven gear 29 to rotate, the turntable 30 and the rotation driven gear 29 rotate synchronously, so that the lifting driving mechanism is driven to rotate, the desktop shell 1 rotates, the driving worm 12 rotates around the circumference of the fixed worm wheel 13, the inclination driving motor 11 drives the desktop shell 1 to turn over downwards, and the lifting driving mechanism is stored in the storage groove 2;

when the desktop shell 1 needs to be used, the unfolding key 59 is pressed to send an instruction to the controller, the controller receives the instruction and then controls the rotation driving motor 31 and the inclination driving motor 11 to rotate through the rotating motor driving circuit and the inclination motor driving circuit, the rotating driving gear 28 drives the rotating driven gear 29 to rotate, the turntable 30 and the rotating driven gear 29 rotate synchronously, so that the lifting driving mechanism is driven to rotate, the desktop shell 1 rotates, the driving worm 12 rotates around the circumference of the fixed worm wheel 13, and the inclination driving motor 11 drives the desktop shell 1 to be unfolded upwards.

As noted above, while the present invention has been shown and described with reference to certain preferred embodiments, it is not to be construed as limited thereto. Various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A foldable multifunctional table, characterized in that: it comprises a desktop shell (1), a drawer (3), a terminal device supporting structure, a lift drive mechanism, a bottom support mechanism, a rotation drive mechanism and an inclination drive mechanism;

The desktop shell (1) is a hollow cuboid; a drawer window is provided on the front side of the desktop shell (1); the drawer (3) is slidably installed in the drawer window through the sliding rail (37); the terminal device supports The support structure is hingedly mounted on the top of the desktop shell (1) for supporting the terminal equipment; an operation panel (45) is arranged on the top of the desktop shell (1); Controller, WiFi module and storage; the tilt drive mechanism is installed on the upper end of the lift drive mechanism, the desktop housing (1) is mounted on the tilt drive mechanism, the height position of the tilt drive mechanism is adjusted by the lift drive mechanism, and the tilt drive mechanism Adjust the inclination of the desktop shell (1); the rotary drive mechanism is installed in the bottom support mechanism, the lower end of the lift drive mechanism extends into the bottom support mechanism and then is installed on the rotary drive mechanism, the rotary drive mechanism drives the lift drive mechanism to rotate, and the bottom The support mechanism supports the rotary drive mechanism;

The lowering driving mechanism, the bottom supporting mechanism, the rotating driving mechanism and the tilting driving mechanism are all driven by the controller; the WiFi module, the storage and the operation panel (45) are all electrically connected with the controller.

2. The folding multifunctional table according to claim 1, characterized in that: a storage slot (55) and a water cup slot (54) are provided on the top of the desktop shell (1); ) The lower edge of the front side is provided with a side groove (4) which is convenient for pulling open the drawer (3);

The operation panel (45) is provided with a call button (48), a buzzer (52) and an indicator light (53); the buzzer (52), the indicator light (53) and the call button (48) are all related to the control electrical connection.

3. The folding multifunctional table according to claim 1, wherein the terminal equipment supporting structure comprises an equipment supporting plate (6), two side bars (5) and a plurality of blocking bars (8);

A support plate slot (10) is arranged on the top of the desktop shell (1); the lower ends of the two side bars (5) are hingedly mounted on the rear ends of the left and right groove edges of the support plate slot (10) respectively; The left and right sides of the plate (6) are hingedly mounted on the upper ends of the two side bars (5) respectively; an equipment slot (7) for placing terminal equipment is provided on the front side of the equipment support plate (6); Each retaining bar (8) is installed at intervals at the bottom of the support plate groove (10); a snap groove (9) is provided on the lower edge of the front side of the equipment supporting plate (6); each retaining bar (8) A snap flange for snapping into the snap groove (9) is provided at the upper edge of the cam.

4. The folding multifunctional table according to claim 1, wherein the bottom support mechanism comprises a bottom plate (23), a bottom plate protective cover (22), four universal wheels (36), a limit drive motor (32) ), a limit driving gear (26), a limit driven gear (58) and a limit plate (35);

The four universal wheels (36) are respectively arranged at four top corners of the lower side of the base plate (23); the limit drive motor (32) is installed on the base plate (23); the limit drive gear (26) is installed on the limit on the end of the output shaft of the drive motor (32); the bottom plate protective cover (22) is covered on the bottom plate (23); an upper limit sleeve (27) is arranged in the bottom plate protective cover (22); on the bottom plate (23) ) is provided with a lower limit sleeve (58); the upper limit sleeve (27) and the lower limit sleeve (58) clamp the limit driven gear (58); the limit driven gear (58) and the limit The driving gear (26) is meshed;

A limit screw (25) and a guide rod (24) are installed on the upper side of the limit plate (35); the end of the guide rod (24) penetrates the bottom plate (23) upward, and the limit plate (35) parallel to the bottom plate (23); a gear threaded hole is provided at the center of the limit driven gear (58); the limit screw (25) penetrates the bottom plate (23) upward and is screwed and installed on the limit driven gear (58). 58) on the gear threaded hole;

The rotary drive mechanism is installed on the bottom plate (23) and is located in the protective cover (22); the lower end of the lift drive mechanism extends into the protective cover (22) and is mounted on the rotary drive mechanism;

A limit motor drive circuit electrically connected to the controller is arranged in the desktop shell (1), the limit motor drive circuit is electrically connected with the limit drive motor (32), and the controller drives the limit drive through the limit motor drive circuit The motor (32) is forward and reversed; the operation panel (45) is provided with a positioning button (50) and a sliding button (51) electrically connected with the controller.

5. The folding multifunctional table according to claim 4, wherein a rubber pad is provided on the lower side of the limiting plate (35).

6. The folding multifunctional table according to claim 4, characterized in that: the rotary drive mechanism comprises a rotary drive motor (31), a rotary drive gear (28) and a turntable (30);

The rotary drive motor (31) is installed in the protective casing; the rotary drive gear (28) is installed on the output shaft of the rotary drive motor (31); the turntable (30) is rotatably installed on the base plate (23); on the turntable (30) A rotating driven gear (29) meshing with the rotating driving gear (28) is fixed on the upper side of the lifter; the lower end of the lift drive mechanism is installed at the center of the upper side of the rotating driven gear (29);

A rotary motor drive circuit electrically connected to the controller is arranged in the desktop shell (1), the rotary motor drive circuit is electrically connected to the rotary drive motor (31), and the controller drives the rotary motor (31) to positive through the rotary motor drive circuit Invert.

7. The folding multifunctional table according to claim 6, characterized in that the elevating drive mechanism comprises a guide sleeve (17), an elevating drive sleeve (15), an elevating drive motor (19), and an elevating drive screw (17). 20);

The guide sleeve (17) is sleeved on the lower part of the elevating drive sleeve (15), and the lower end of the guide sleeve (17) is mounted on the upper side of the rotating driven gear (29); the elevating drive motor (19) is arranged in the rotating At the center of the upper side of the driven gear (29), and the lift drive motor (19) is located in the guide sleeve (17); a sleeve thread hole is coaxially arranged in the lift drive sleeve (15); the lift drive The upper end of the screw rod (20) is screwed into the threaded hole of the casing, and the lower end is butted with the output shaft of the lift drive motor (19); the inclination drive mechanism is installed on the upper end of the lift drive casing (15); The outer wall of (15) is provided with a guide groove (16); the inner wall of the guide sleeve (17) is provided with a guide strip (21) slidably installed in the guide groove (16);

A lift motor drive circuit electrically connected to the controller is arranged in the desktop housing (1), the lift motor drive circuit is electrically connected to the lift drive motor (19), and the controller drives the lift drive motor (19) to positive through the lift motor drive circuit Reverse; an up button (46) and a down button (47) electrically connected to the controller are provided on the operation panel (45).

8. The folding multifunctional table according to claim 7, characterized in that: the inclination driving mechanism comprises an inclination driving motor (11), a driving worm (12) and a fixed worm wheel (13); An installation groove (57) is provided at the bottom; the upper end of the lifting drive sleeve (15) extends into the installation groove (57); the fixed worm gear (13) is fixed on the protruding end of the lift drive sleeve (15); The center of the worm gear (13) is rotatably provided with a rotating shaft (14) whose two ends are fixed on the groove wall of the installation groove (57); the inclination drive motor (11) is installed in the desktop shell (1); the driving worm (12) ) is rotatably installed in the installation groove (57), the end of the output shaft of the inclination drive motor (11) is butted with the driving worm (12); the driving worm (12) is engaged with the fixed worm wheel (13);

An inclination motor drive circuit electrically connected to the controller is arranged in the desktop shell (1), the inclination motor drive circuit is electrically connected with the inclination drive motor (11), and the controller drives the inclination drive motor (11) to positive through the inclination motor drive circuit. Reverse; the operation panel (45) is provided with a storage button (49) and an unfolding button (59) electrically connected to the controller.

9 . The folding multifunctional table according to claim 8 , wherein a receiving groove ( 2 ) communicated with the installation groove ( 57 ) is provided at the bottom of the desktop shell ( 1 ) for accommodating the guide sleeve. 10 . Tube (17) and lift drive sleeve (15).

10. The folding multifunctional table according to claim 1, characterized in that: a cushion layer (42) is arranged in the drawer (3); a plurality of instrument slots (41) are arranged on the cushion layer (42); Two rubber bands (38) are arranged in the drawer (3) for pressing on the cushion layer (42); above each instrument slot (41), an instrument pressing sheet (40) for pressing the upper surface of the instrument is arranged; A fixing block (39) is arranged on each type of instrument pressing piece (40); two elastics (38) respectively pass through the fixing blocks (39) at corresponding positions.