CN110680110A

CN110680110A - Breeze equipment of electric bed

Info

Publication number: CN110680110A
Application number: CN201910914708.0A
Authority: CN
Inventors: 单华锋; 沈国峰; 曹辉; 任宇翔; 陈学刚; 许文斌
Original assignee: Qi Sheng Polytron Technologies Inc
Current assignee: Qi Sheng Polytron Technologies Inc
Priority date: 2019-09-25
Filing date: 2019-09-25
Publication date: 2020-01-14
Also published as: AU2020351995A1; WO2021056994A1; US20220338640A1

Abstract

The invention discloses a breeze device of an electric bed, which relates to the field of electric beds and comprises a remote controller, a first single chip microcomputer, a second single chip microcomputer, an electric bed motor and a fan; the remote controller is wirelessly connected with the first single chip microcomputer; the first single chip microcomputer is electrically connected with the electric bed motor; the second single chip microcomputer is electrically connected with the first single chip microcomputer, and the second single chip microcomputer is electrically connected with the fan. The invention has the technical effects of fusing the power supply and the remote controller of the electric bed control system and the breeze system, reducing the cost and improving the convenience of a user when using the electric bed.

Description

Breeze equipment of electric bed

Technical Field

The invention relates to the field of electric beds, in particular to a breeze device of an electric bed.

Background

Along with the development of society, the demand of people on the quality of daily life is improved, and the use proportion of families on electric beds is increased year by year. The electric bed is a bed frame which can electrically control the height of the head or the feet of the bed board and freely adjust the bending degree of the bed board. In order to make the mattress fit the bed board better, latex mattresses or memory cotton mattresses are often used. Latex mattresses and memory cotton mattresses have good warmth retention, so air permeability is much worse than spring mattresses, which can be experienced as bad sleep once ambient temperature rises. The skin contacting the mattress surface often sweats due to sultriness and impermeability. At present, an electric bed with a breeze system is available in the market, but the electric bed control system and the breeze control system are two independent systems. The two systems are provided with independent power supply systems and remote control systems. Resulting in increased system cost and, to some extent, hindering the mass deployment of such systems. The operation of the user is complicated by two remote controllers.

In order to reduce the cost and improve the convenience of the user, a set of electric bed breeze equipment with low cost and convenient operation for the user needs to be developed urgently.

Disclosure of Invention

In view of the above-mentioned defects of the prior art, the technical problem to be solved by the present invention is to integrate the electric bed device and the breeze device together, and to control them by a unified remote controller.

In order to achieve the purpose, the invention provides electric bed breeze equipment which comprises a remote controller, a first single chip microcomputer, a second single chip microcomputer, an electric bed motor and a fan, wherein the remote controller is connected with the first single chip microcomputer;

the remote controller is wirelessly connected with the first single chip microcomputer; the first single chip microcomputer is electrically connected with the electric bed motor; the second single chip microcomputer is electrically connected with the first single chip microcomputer, and the second single chip microcomputer is electrically connected with the fan.

Further, still include: and the timer is electrically connected with the second singlechip and the fan.

Further, still include: and the synchronous interface is electrically connected with the first single chip microcomputer.

Further, the number of the fans is at least two.

Further, the remote controller is a plurality of remote controllers.

The invention has the technical effects of fusing the power supply and the remote controller of the electric bed control system and the breeze system, reducing the cost and improving the convenience of a user when using the electric bed.

The conception, the specific structure and the technical effects of the present invention will be further described with reference to the accompanying drawings to fully understand the objects, the features and the effects of the present invention.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments made with reference to the following drawings:

fig. 1 is a schematic structural view of an electric bed;

fig. 2 is a schematic structural diagram according to an embodiment of the present invention.

Description of reference numerals: 100-a first singlechip; 200-a second singlechip; 300-electric bed motor; 400-a fan; 500-synchronization line.

Detailed Description

The technical contents of the preferred embodiments of the present invention will be more clearly and easily understood by referring to the drawings attached to the specification. The present invention may be embodied in many different forms of embodiments and the scope of the invention is not limited to the embodiments set forth herein.

In the drawings, structurally identical elements are represented by like reference numerals, and structurally or functionally similar elements are represented by like reference numerals throughout the several views. The size and thickness of each component shown in the drawings are arbitrarily illustrated, and the present invention is not limited to the size and thickness of each component. The thickness of the components may be exaggerated where appropriate in the figures to improve clarity.

Fig. 1 shows a structure of an electric bed, which includes a bed plate 1, a frame 2, a sliding assembly 3, a first link mechanism 4 and an electric bed motor 300; wherein bed board 1 includes: the bed frame comprises a first bed board 11, a second bed board 12, a third bed board 13, a fourth bed board 14 and a fifth bed board 15, wherein the first bed board 11, the second bed board 12, the third bed board 13 and the fourth bed board 14 are sequentially and mutually pivoted at junctions and are horizontally arranged at the top of the frame 2, and the fifth bed board 15 is sequentially arranged at the top of the frame; first bed board 11 is connected with the upset of frame 2 through first link mechanism 4, and beddo motor 300 can promote first bed board 11 and for the upset of second bed board 12 and frame 2, and second bed board 12 can be for frame 2 horizontal slip through slip subassembly 3, and second bed board 12 is along with first bed board 11 upset motion horizontal slip, and drives third bed board 13 with 14 horizontal migration of fourth bed board.

When the electric bed motor 300 drives the first bed plate 11 to turn upward relative to the second bed plate 12 and the frame 2, the included angle between the first bed board 11 and the frame 2 is increased, the posture of the user is gradually changed from a flat lying state to a half lying state or a sitting state, meanwhile, under the limitation of the first connecting rod mechanism 4, as the upward turning angle of the first bed board 11 increases, the horizontal distance between the first bed board 11 and the fifth bed board 15 also increases, the first bed board 11 gradually draws close to one end of the electric bed, the first bed board 11, the second bed board 12, the third bed board 13 and the fourth bed board 14 are sequentially connected with each other at the junction by a pivot, under the cooperation of the sliding assembly 3, the first bed board 11 pulls the second bed board 12 to translate and keep away from the fifth bed board 15 gradually, and the second bed board 12 pulls the third bed board 13 and the fourth bed board 14 to translate towards the direction of the first bed board 11 and keep away from the fifth bed board 15 gradually. If a user leans on the first deck 11 to watch tv, it can be kept as far away from the tv as possible by the turning and horizontal movement of the first deck 11. Through a drive assembly 5, beddo has just realized the upset of bed board and has warp to drive polylith bed board towards the direction horizontal migration of first bed board 11, the human position of adjustment and height have realized beddo's raising and lowering functions, have still practiced thrift the cost simultaneously, have reduced beddo's volume and weight, convenient transportation.

Fig. 2 shows a schematic structural diagram of an electric bed breeze integrated control device according to the present invention, which includes a first single chip microcomputer 100, a second single chip microcomputer 200, an electric bed motor 300, a fan 400, and a remote controller for sending a first instruction or a second instruction to the first single chip microcomputer 100. The first single chip microcomputer 100 is electrically connected with the electric bed motor 300, the first single chip microcomputer 100 responds to the first instruction and sends a first control signal to the electric bed motor 300, and under the action of the first control signal on the motor, the motor drives the electric bed and changes the posture of the electric bed, so that the prone position of a user is changed, and the effect of improving sleep is achieved. The first single chip microcomputer 100 is preferably used in the model of STM32F 030.

The second single chip microcomputer 200 is electrically connected to the first single chip microcomputer 100 and the fan 400, respectively, and the first single chip microcomputer 100 sends a second control signal to the second single chip microcomputer 200 to switch the operation speed of the fan 400 after responding to the second instruction. The preferred utility model for the second single chip microcomputer 200 is STM8S 003.

Further, the second single chip microcomputer 200 further comprises a timer, the timer is electrically connected with the second single chip microcomputer 200 and the fan 400, the timer is started after receiving a third instruction, and the wind speed of the fan 400 is switched after a preset time. The timer may automatically switch the wind speed of the fan 400 after a number of time periods have elapsed. Preferably, the timer automatically turns off the fan 400 after 10 hours. This is due to the relaxation of the heart beat and its slow metabolism and the decrease of body temperature after the person falls asleep. In order to keep the user from catching cold after sleeping. A timer is introduced. For example, when the timer receives a third command at a low wind speed, the fan 400 operates at 30% of the rated speed for 5 hours and then is turned off; when a third instruction is received at a medium-speed wind speed, the fan 400 works at 40% of the rated rotation speed for 5 hours, then works at 30% of the rated rotation speed for 5 hours, and finally is closed; when a third command is received at a high-grade wind speed, the fan 400 operates at 50% of the rated speed for 5 hours, then operates at 40% of the rated speed for 5 hours, and finally is turned off.

Further, the first single chip microcomputer 100 further includes a synchronization interface electrically connected to connect the two beddo breeze devices via a synchronization line 500. The synchronization line 500 is connected to a communication bus of the first single chip 100 connecting the two breeze devices through a resistance network, and synchronously controls the two breeze devices, thereby synchronously controlling the two single beds. After the synchronization lines 500 are connected, the first single chip microcomputer 100 and the second single chip microcomputer 200 enter a serial port half-duplex single-wire transceiving mode and are connected in series. No matter which device's remote controller is used to send out the first instruction, the second instruction or the third instruction, the two breeze devices respond synchronously and make the same action.

Further, there are at least two fans 400, and the second command includes at least two lower-level commands and corresponds to each fan 400. This is to solve the problem that when the user is a plurality of people, each person can match one fan 400 and control the wind speed thereof respectively. Taking a double bed as an example, the fans 400 are respectively arranged on the left side and the right side of the electric bed, and can also be arranged at the head and the tail of the electric bed and any position required to be arranged according to requirements. The wind speeds of the plurality of fans 400 can be controlled by the plurality of lower-level commands, respectively. In the case of a single user, there may be a plurality of fans 400 to meet the requirements of different parts of the human body for wind speed. The second command for controlling the fan 400 is sent by a remote controller, and the lower-level command can be integrated on the same remote controller, so that the control is simple and convenient.

Further, the remote controller may be plural. In the case of multiple users, each user may correspond to one remote controller for controlling the fan 400.

The foregoing detailed description of the preferred embodiments of the invention has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.

Claims

1. A breeze device of an electric bed is characterized by comprising a remote controller, a first single chip microcomputer, a second single chip microcomputer, an electric bed motor and a fan;

2. An electric bed breeze apparatus according to claim 1, further comprising: and the timer is electrically connected with the second singlechip and the fan.

3. An electric bed breeze apparatus according to claim 1, further comprising: and the synchronous interface is electrically connected with the first single chip microcomputer.

4. A beddo wind device according to any one of claims 1 to 3 wherein the number of fans is at least two.

5. An electric bed breeze apparatus according to any one of claims 1 to 3, wherein the remote controller is plural.