CN208144821U - Beddo - Google Patents

Abstract

The utility model discloses a kind of beddos, it solves and needs to be arranged the different mattress of multiple soft or hard degree so that user selects, the too high problem of cost, its key points of the technical solution are that, including bedstead, the air cushion for being set on bedstead and being fixedly connected with bedstead, air cushion is equipped with inflating port and bleeding point, micro-suction pump and Mini-size inflation pump on bedstead, micro-suction pump is connect with bleeding point, Mini-size inflation pump is connect with inflating port, the control circuit for controlling micro-suction pump or Mini-size inflation pump opening and closing is also coupled on micro-suction pump and Mini-size inflation pump, the utility model can be according to the actual demand of user, start micro-suction pump or Mini-size inflation pump the air pressure in air cushion to be adjusted, it is easy to use and low in cost.

Description

Beddo

Technical field

The utility model relates to beds, in particular to beddo.

Background technique

Beddo refer to can Electronic control bed board head or foot's height, and freely adjust the bedstead of bed board bending degree；One As be divided into sparerib shelf and bed board formula two major classes, sparerib shelf is known as European beddo, and bed board formula is known as American beddo.According to need Want that vibration or music function can be configured, long-range control nowadays can also be connect with mobile device, be generally common in family or Person's medical care uses.

A kind of beddo disclosed in notification number CN205758139U mainly includes bed body, muti-piece bed board, drive head bed Driver, monitoring modular, drive module and the wireless communication module of plate overturning drive when monitoring module monitors to user are snored Head deck is turned to anti-snoring position by dynamic module drive driver, and driving driver will after snoring symptom weakens or stops Head deck is restored to original position, wireless communication module electrical connection drive module, and wireless communication module is wirelessly connected intelligent terminal, intelligence Energy terminal, which has, to be passed through anti-snoring program set by user and is suitable for being transferred to wireless communication module, and wireless communication module is suitable In the applicable cases for sending snore relieving function to intelligent terminal.The beddo can be sent out automatically after monitoring module monitors to user's snoring It send instruction to beddo, plays it and reach anti-snoring position, after snoring symptom weakens or stops, sending instructions to automatically electronic Bed, makes it be adjusted to bed flat position, so as to improve the sleep quality of user.

Through the above scheme, the height that different bed boards can be adjusted according to practical situation, reaches the function for preventing snoring Energy；And in sleeping process, the soft or hard degree of mattress also affects whether can snore, and different people is for the soft or hard journey of mattress Degree is all different, then the mattress for needing to configure a variety of soft or hard degree is selected for user, and collection is not only given in the setting of a variety of mattresses Inconvenience is brought, cost is also considerably increased, so having certain room for improvement.

Utility model content

The purpose of the utility model is to provide a kind of beddos, are adjusted by being inflated or being evacuated to air cushion soft or hard Degree, it is more convenient.

The above-mentioned technical purpose of the utility model technical scheme is that：

A kind of beddo, including bedstead further include the air cushion for being set on bedstead and being fixedly connected with bedstead, the air cushion It is equipped with inflating port and bleeding point, micro-suction pump and Mini-size inflation pump on the bedstead, the micro-suction pump and pumping Mouth connection, the Mini-size inflation pump connect with inflating port, have been also coupled on the micro-suction pump and Mini-size inflation pump for controlling The control circuit of micro-suction pump or Mini-size inflation pump opening and closing processed.

Using the above scheme, the soft or hard degree of air cushion is adjusted according to the actual conditions of user oneself, i.e. user feels Air cushion is too hard, the gas in air cushion can be taken out by starting micro-suction pump, reduce the air pressure in air cushion so that Air cushion is more soft；Conversely, then starting Mini-size inflation pump, increase the air pressure in air cushion so that sleeping will not be trapped on air cushion The inside.

Preferably, the control circuit includes the pumping switch and concatenation for being serially connected with the current supply circuit of micro-suction pump In the gas-filled switching tube of the current supply circuit of Mini-size inflation pump.

Using the above scheme, control circuit controls micro-suction pump and Miniature inflatable using simple two switches respectively Pump, circuit cost is cheap and easy implementation.

Preferably, the control circuit includes being set to inside air cushion and for detecting air cushion air pressure inside and exporting gas The baroceptor of pressure detection signal is preset with pumping benchmark value signal and is coupled to baroceptor and air pressure is detected signal It is compared to each other with pumping benchmark value signal to export the first comparator of the first comparison signal, be coupled to first comparator and response It is less than filling for pumping benchmark value signal in the first comparison signal to control the first driving circuit of micro-suction pump opening and closing, be preset with Gas benchmark value signal and be coupled to baroceptor and by air pressure detection signal and inflation benchmark value signal be compared to each other with export Second comparator of the second comparison signal is coupled to the second comparator and in response to the second comparison signal to control Mini-size inflation pump Second driving circuit of opening and closing；The first setting electricity for pumping benchmark value signal to be arranged is also coupled in the first comparator Road is also coupled to the second initialization circuit for inflation benchmark value signal to be arranged on second comparator；Believe when air pressure detects When number being greater than pumping benchmark value signal, first driving circuit control micro-suction pump starting, when air pressure detection signal is less than When inflating benchmark value signal, second driving circuit controls Miniature inflatable pump startup.

Using the above scheme, since user oneself de-regulation can not often adjust the degree of the most comfortable, so according to It is evacuated benchmark value signal in control circuit and the size of inflation benchmark value signal is adjusted, so that baroceptor is detected When the air pressure detection signal arrived is greater than pumping benchmark value signal, the first driving circuit controls micro-suction pump starting, when air pressure is examined When surveying signal less than inflation benchmark value signal, the second driving circuit controls Miniature inflatable pump startup；It is evacuated benchmark value signal simultaneously Greater than inflation benchmark value signal, when air pressure detection signal is between pumping benchmark value signal and inflation benchmark value signal, then Micro-suction pump and Mini-size inflation pump are simultaneously closed off, default soft or hard degree is reached, it is more accurate, and without using person oneself It adjusts, it is practical and convenient.

Preferably, first initialization circuit include different several resistance values and the first convert resistance parallel with one another and First divider resistance, one end connects power supply, the other end and the first divider resistance after several first convert resistances are parallel with one another One end connection, first divider resistance the other end ground connection；Several first convert resistances and the first divider resistance it Between be provided with for select one in multiple first convert resistances first switch switch；First divider resistance is cut with first The connecting node changed between resistance is to export pumping benchmark value signal.

Using the above scheme, the setting of a variety of gears, i.e., multiple pumpings are realized according to the first convert resistance of different resistance values The setting of gas benchmark value signal, convenient for users to being adjusted according to practical situation.

Preferably, second initialization circuit include different several resistance values and the second convert resistance parallel with one another and Second divider resistance, one end connects power supply, the other end and the second divider resistance after several second convert resistances are parallel with one another One end connection, second divider resistance the other end ground connection；Several second convert resistances and the second divider resistance it Between be provided with for select one in multiple second convert resistances second switch switch；Second divider resistance is cut with second The connecting node changed between resistance is to export inflation benchmark value signal.

Using the above scheme, the setting of a variety of gears is realized according to the second convert resistance of different resistance values, i.e., it is multiple to fill The setting of gas benchmark value signal, convenient for users to being adjusted according to practical situation.

Preferably, first driving circuit includes triode and relay, the base stage of triode is connected to the first ratio Compared with the output end of device, the emitter of triode is grounded, and the collector of triode connects power supply after being connected to the coil of relay, after The normally opened contact of electric appliance is connected to the current supply circuit of micro-suction pump.

Using the above scheme, triode realizes on-off function according to the signal condition that base stage is accessed, that is, realizes root Realize the function of switch according to weak electric signal, and relay then realized according to the on-off function of triode whether it is electric so that Relay can control the opening and closing of micro-suction pump.

Preferably, inverse parallel has freewheeling diode on the coil of the relay.

Using the above scheme, the antiparallel freewheeling diode of institute on the coil of relay, can will remain in relay Aftercurrent on coil is consumed, the effective service life improving relay and using.

Starting shape whether is in Mini-size inflation pump preferably, being additionally provided on the bedstead and being used to indicate micro-suction pump The instruction device of state.

Using the above scheme, can to micro-suction pump with whether Mini-size inflation pump in running order indicates, side Just user goes and finds out what's going on.

Preferably, the instruction device is visual indicator and/or sound indicator.

Using the above scheme, visual indicator prompts user with realizing through light, and sound indicator Then user is prompted by sound, can realize multiple combinations according to different requirements at this time, i.e., only with Visual indicator is indicated can also to be indicated only with sound indicator, in addition it can use sound instruction Device is indicated with the mode that visual indicator be combined with each other, so that setting is more reasonable, using enhanced convenience.

Preferably, the instruction device is strobelight indicator.

Using the above scheme, the flashing of light can be improved using the significance during light cue, allow user more Add and readily get corresponding information, to know micro-suction pump and Mini-size inflation pump working condition locating at present.

In conclusion the utility model has the advantages that：It can be started miniature according to the actual demand of user The air pressure in air cushion is adjusted in aspiration pump or Mini-size inflation pump, easy to use and low in cost.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of beddo；

Fig. 2 is the enlarged diagram in the portion A in Fig. 1；

Fig. 3 is the enlarged diagram in the portion B in Fig. 1；

Fig. 4 is the circuit diagram of control circuit.

In figure：1, bedstead；11, hook；2, air cushion；21, annular groove；22, inflating port；23, bleeding point；3, micro-suction pump； 4, Mini-size inflation pump；5, control circuit；511, baroceptor；512, mounting base；52, first comparator；53, the first setting electricity Road；54, the first driving circuit；55, the second comparator；56, the second initialization circuit；57, the second driving circuit；6, instruction device； K1, the first switching switch；K2, the second switching switch.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.

This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but As long as all by the protection of Patent Law in the scope of the claims of the utility model.

Embodiment：A kind of beddo, as shown in Fig. 1 and 3, including bedstead 1, be set on bedstead 1 and with bedstead 1 is fixed connects The air cushion 2 connect, is provided with several annular grooves 21 on air cushion 2, and annular groove 21 is uniformly circumferentially set to the edge of air cushion 2, and annular groove 21 with Hook 11 on bedstead 1 cooperates, so that hook 11 catches on annular groove 21 1 and realizes fixation；Air cushion 2 is equipped with inflating port 22 and takes out Port 23, bedstead 1 are equipped with micro-suction pump 3 and Mini-size inflation pump 4, and micro-suction pump 3 can be placed on Mini-size inflation pump 4 It can also be directly anchored on bedstead 1 on the ground, micro-suction pump 3 is connect with bleeding point 23, and Mini-size inflation pump 4 and inflating port 22 connect It connects, air cushion 2 is evacuated or is inflated with Mini-size inflation pump 4 by micro-suction pump 3, to adjust the air pressure in air cushion 2； The control opened and closed for controlling micro-suction pump 3 or Mini-size inflation pump 4 is also coupled on micro-suction pump 3 and Mini-size inflation pump 4 Circuit 5.

In one embodiment, control circuit 5 include be serially connected with micro-suction pump 3 current supply circuit pumping switch and It is serially connected with the gas-filled switching tube of the current supply circuit of Mini-size inflation pump 4；I.e. by corresponding to micro-suction pump 3 or Mini-size inflation pump 4 The function to realize pumping or inflation is switched, realizes that user can manually adjust the air pressure in air cushion 2；The present embodiment circuit knot Structure is simple, therefore is not shown.

In one embodiment, as shown in figs. 2 and 4, control circuit 5 includes being set to 2 inside of air cushion and for detecting gas The baroceptor 511 of 2 air pressure insides and output pressure detection signal is padded, pumping benchmark value signal is preset with and is coupled to air pressure Air pressure is simultaneously detected signal compared with being evacuated benchmark value signal and being compared to each other to export the first of the first comparison signal by sensor 511 Device 52, the first driving electricity for being coupled to first comparator 52 and controlling the opening and closing of micro-suction pump 3 in response to the first comparison signal Road 54 is preset with the inflation benchmark value signal for being less than pumping benchmark value signal and is coupled to baroceptor 511 and examines air pressure Signal is surveyed compared with inflating benchmark value signal and being compared to each other to export the second comparator 55 of the second comparison signal, be coupled to second Device 55 and the second driving circuit 57 that the opening and closing of Mini-size inflation pump 4 is controlled in response to the second comparison signal；In first comparator 52 It is also coupled to the first initialization circuit 53 for pumping benchmark value signal to be arranged, has been also coupled on the second comparator 55 for being arranged Inflate the second initialization circuit 56 of benchmark value signal；When air pressure detection signal is greater than pumping benchmark value signal, the first driving electricity Road 54 controls micro-suction pump 3 and starts, when air pressure detection signal is less than inflation benchmark value signal, the control of the second driving circuit 57 Mini-size inflation pump 4 starts.

Baroceptor 511 preferably uses the baroceptor 511 of DATA-52 series, and baroceptor 511 is directly set It sets inside air cushion 2, a mounting base 512 is set on air cushion 2, and the mounting base 512 is by way of quadric injection mould and gas 2 integrally connecteds are padded, guarantee the air-tightness of air cushion 2, and mounting base 512 is equipped with threaded hole, baroceptor 511 is according to its outer wall What is be arranged is threaded into threaded hole, so that baroceptor 511 is able to detect the air pressure inside air cushion 2, in order to guarantee air pressure Leakproofness between sensor 511 and mounting base 512, so sealing ring is arranged therebetween；Baroceptor 511 and power supply Between be additionally provided with and start switch K3.

First comparator 52 is preferably the comparator of LM393A model, the in-phase end and baroceptor of first comparator 52 To receive air pressure detection signal, reverse side is connected with preset pumping benchmark value signal for 511 connections, the air pressure detection that will test Signal is compared to each other with pumping benchmark value signal, and exports the first comparison signal, when air pressure detection signal is greater than pumping a reference value Signal exports the first comparison signal of high level, when air pressure detection signal is less than pumping benchmark value signal, exports low level the One comparison signal.

First initialization circuit 53 includes different several resistance values and the first convert resistance parallel with one another and the first partial pressure electricity R14 is hindered, one end connects power supply, one end company of the other end and the first divider resistance R14 after several first convert resistances are parallel with one another It connects, the other end ground connection of the first divider resistance R14；It is arranged between several first convert resistances and the first divider resistance R14 useful In the first switching switch K1 for selecting one in multiple first convert resistances；First divider resistance R14 and the first convert resistance it Between connecting node with export pumping benchmark value signal；First convert resistance is preferably provided with three, is respectively defined as the first switching Resistance R11, the first convert resistance R12, the first convert resistance R13.

First driving circuit 54 includes NPN type triode Q11 and relay KM11, and the base stage of triode Q11 is connected to the The output end of one comparator 52, the emitter ground connection of triode Q11, the collector of triode Q11 are connected to relay KM11's Power supply is connected after coil, the normally opened contact of relay KM11 is connected to the current supply circuit of micro-suction pump 3.Relay KLM11's Inverse parallel has sustained diode 11 on coil.When the base stage of triode Q11 receives the first comparison signal of high level, three Pole pipe Q11 conducting, the coil of relay KM11 obtain electric, and the normally opened contact of relay KM11 closure is opened with controlling micro-suction pump 3 It is dynamic.

Second comparator 55 is preferably the comparator of LM393A model, the reverse side and baroceptor of the second comparator 55 To receive air pressure detection signal, in-phase end is connected with preset inflation benchmark value signal for 511 connections, the air pressure detection that will test Signal is compared to each other with inflation benchmark value signal, and exports the second comparison signal, when air pressure detection signal is greater than inflation a reference value Signal exports the second comparison signal of high level, when air pressure detection signal is less than inflation benchmark value signal, exports low level the Two comparison signals.

Second initialization circuit 56 includes different several resistance values and the second convert resistance parallel with one another and the second partial pressure electricity R24 is hindered, one end connects power supply, one end company of the other end and the second divider resistance R24 after several second convert resistances are parallel with one another It connects, the other end ground connection of the second divider resistance R24；It is arranged between several second convert resistances and the second divider resistance R24 useful In the second switching switch K2 for selecting one in multiple second convert resistances；Second divider resistance R24 and the second convert resistance it Between connecting node with export inflation benchmark value signal；Second convert resistance is preferably provided with three, is respectively defined as the second switching Resistance R21, the second convert resistance R22, the second convert resistance R23；It, can be by the first switching switch K1 and the in order to facilitate use Two switching switch K2 are arranged to same, and three the first convert resistances are corresponded to each other with three the second convert resistances, are facilitated and are led to A switching switch is crossed to switch over.

Second driving circuit 57 includes NPN type triode Q12 and relay KM12, and the base stage of triode Q12 is connected to the The output end of two comparators 55, the emitter ground connection of triode Q12, the collector of triode Q12 are connected to relay KM12's Power supply is connected after coil, the normally opened contact of relay KM12 is connected to the current supply circuit of Mini-size inflation pump 4.Relay KLM12's Inverse parallel has sustained diode 12 on coil.When the base stage of triode Q12 receives the second comparison signal of high level, three Pole pipe Q12 conducting, the coil of relay KM12 obtain electric, and the normally opened contact of relay KM12 closure is opened with controlling Mini-size inflation pump 4 It is dynamic.

In order to facilitate the working condition of understanding instruction micro-suction pump 3 and Mini-size inflation pump 4, therefore it is additionally provided on bedstead 1 It is used to indicate micro-suction pump 3 and whether Mini-size inflation pump 4 is in the instruction device 6 of starting state.Instruction device 6 refers to for light Show device and/or sound indicator, visual indicator is preferably used in the present embodiment, and preferably use strobelight indicator.

Strobelight indicator includes oscillator, triode Q2 and indicator light LED1, the normally opened contact of relay KM11 with The controlled terminal of oscillator is coupled to after the normally opened contact of relay KM12 is connected with each other, the output end of oscillator is coupled to triode The base stage of Q2, and the on-off of triode Q2 is controlled, the collector of triode Q2 connects power supply, three poles after being connected to indicator light LED1 The emitter of pipe Q2 is grounded, when the coil of relay KM1 obtains electric, the normally opened contact closure of control relay KM1, so that control Oscillator operation exports a control signal, and control signal is square wave, and control triode Q2 replaces on-off, so that indicator light The instruction of LED1 discontinuity, realizes the function of instruction.

Specific work process is as follows：

It is actually needed according to user, is cut by the first switching switch K2 with the second switching switch K3 selection corresponding first Resistance and the second convert resistance are changed, corresponding pumping benchmark value signal and inflation benchmark value signal are obtained；Later, closure starting is opened K3 is closed, so that baroceptor 511 detects the air pressure in air cushion 2, air pressure detects signal and is greater than pumping benchmark value signal When, the first driving circuit 54 controls micro-suction pump 3 and starts, when air pressure detection signal is less than inflation benchmark value signal, second Driving circuit 57 controls Mini-size inflation pump 4 and starts；It is evacuated benchmark value signal simultaneously and is greater than inflation benchmark value signal, when air pressure detects When signal is between pumping benchmark value signal and inflation benchmark value signal, then micro-suction pump 3 and Miniature inflatable are simultaneously closed off Pump 4, reaches default soft or hard degree.

Claims (10)

1. a kind of beddo, including bedstead (1), it is characterized in that：It further include being set on bedstead (1) and fixing with bedstead (1) to connect The air cushion (2) connect, the air cushion (2) are equipped with inflating port (22) and bleeding point (23), micro-suction pump on the bedstead (1) (3) it is connect with Mini-size inflation pump (4), the micro-suction pump (3) with bleeding point (23), the Mini-size inflation pump (4) and inflation Mouthful (22) connection, be also coupled on the micro-suction pump (3) and Mini-size inflation pump (4) for control micro-suction pump (3) or The control circuit (5) of Mini-size inflation pump (4) opening and closing.

2. beddo according to claim 1, it is characterized in that：The control circuit (5) includes being serially connected with micro-suction pump (3) pumping of current supply circuit switchs and is serially connected with the gas-filled switching tube of the current supply circuit of Mini-size inflation pump (4).

3. beddo according to claim 1, it is characterized in that：The control circuit (5) includes being set to air cushion (2) inside And it is used to detect the baroceptor (511) of air cushion (2) air pressure inside and output pressure detection signal, is preset with pumping a reference value Signal and be coupled to baroceptor (511) and by air pressure detection signal and pumping benchmark value signal be compared to each other to export first The first comparator (52) of comparison signal is coupled to first comparator (52) and in response to the first comparison signal to control miniature pumping The first driving circuit (54) of air pump (3) opening and closing is preset with the inflation benchmark value signal for being less than pumping benchmark value signal and coupling It is compared to each other in baroceptor (511) and by air pressure detection signal and inflation benchmark value signal to export the second comparison signal Second comparator (55) is coupled to the second comparator (55) and is opened in response to the second comparison signal with controlling Mini-size inflation pump (4) The second driving circuit (57) closed；First for pumping benchmark value signal to be arranged is also coupled on the first comparator (52) Initialization circuit (53) is also coupled to the second initialization circuit for inflation benchmark value signal to be arranged on second comparator (55) (56)；When air pressure detection signal is greater than pumping benchmark value signal, first driving circuit (54) controls micro-suction pump (3) Starting, when air pressure detection signal is less than inflation benchmark value signal, second driving circuit (57) controls Mini-size inflation pump (4) Starting.

4. beddo according to claim 3, it is characterized in that：First initialization circuit (53) includes that several resistance values are different And the first convert resistance and the first divider resistance parallel with one another, one end connects after several first convert resistances are parallel with one another Power supply is connect, the other end is connect with one end of the first divider resistance, the other end ground connection of first divider resistance；Several described It is provided between one convert resistance and the first divider resistance and is opened for selecting the first of one in multiple first convert resistances to switch It closes；Connecting node between first divider resistance and the first convert resistance is to export pumping benchmark value signal.

5. beddo according to claim 3, it is characterized in that：Second initialization circuit (56) includes that several resistance values are different And the second convert resistance and the second divider resistance parallel with one another, one end connects after several second convert resistances are parallel with one another Power supply is connect, the other end is connect with one end of the second divider resistance, the other end ground connection of second divider resistance；Several described It is provided between two convert resistances and the second divider resistance and is opened for selecting the second of one in multiple second convert resistances to switch It closes；Connecting node between second divider resistance and the second convert resistance is to export inflation benchmark value signal.

6. beddo according to claim 3, it is characterized in that：First driving circuit (54) includes triode and relay Device, the base stage of triode are connected to the output end of first comparator (52), the emitter ground connection of triode, the collector of triode Power supply is connected after being connected to the coil of relay, the normally opened contact of relay is connected to the current supply circuit of micro-suction pump (3).

7. beddo according to claim 6, it is characterized in that：Inverse parallel has two pole of afterflow on the coil of the relay Pipe.

8. beddo according to claim 3, it is characterized in that：It is additionally provided on the bedstead (1) and is used to indicate miniature pumping Pump the instruction device (6) whether (3) and Mini-size inflation pump (4) are in starting state.

9. beddo according to claim 8, it is characterized in that：The instruction device (6) is visual indicator and/or sound Indicator.

10. beddo according to claim 9, it is characterized in that：The instruction device (6) is strobelight indicator.