CN100427013C

CN100427013C - Shockproof bed

Info

Publication number: CN100427013C
Application number: CNB2005100421849A
Authority: CN
Inventors: 王树庆
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-03-23
Filing date: 2005-03-23
Publication date: 2008-10-22
Anticipated expiration: 2025-03-23
Also published as: CN2781923Y; CN1686031A

Abstract

The present invention relates to an anti-earthquacke bed which comprises a bed head, a bed tail, bed sides, two bed plates and two arched plates, wherein the two bed plates extend along the same direction as the bed sides, and the arched plates are symmetrically arranged in the inner cavity of the bed. A compressed air source device, an earthquake triggering device, an anti-explosion triggering mechanism and a sensing device which comprises a gas detector, an infrared detector, a door magnet and an infrared-direction curtain are arranged in a bed head cabinet; the two arched plates and a piston connecting rod pushing mechanism with high-pressure gas as power are arranged in the inner cavity of the bed. When destructive earthquakes or gas leakage or fire disasters or theft or explosion occurs, the signal control of a detector starts a gas circuit, and the piston connecting rod pushing mechanism works so that the two bed plates are not supported, and the two bed plates which take the hinged part of the arched plates as a fulcrum fall on a corresponding arched plate body through rotation. Then, the two bed plates extend upwardly together with the arched plates and are turned over to form butt joint. The arched plates are jointed in a butt-joint mode to form a first layer of a protective barrier, and the bed plates are jointed in a butt-joint mode to form a second layer of a protective barrier so as to protect human bodies safely and reliably.

Description

Shockproof bed

Technical field

The present invention relates to a kind of bed, a kind of shockproof bed of more specifically saying so.

Background technology

General bed just for people's sleep and rest, does not have vibration abatement, when earthquake takes place suddenly, because the people that lie on a bed are in sleep or relaxation state, does not have any preparation, and having little time escape will damage because of house collapse.In order to reduce the injury that earthquake causes people as far as possible, the shockproof bed of different structure is disclosed in the publication successively.It as the patent No. 01268749.9 shockproof bed, comprise a body, gas cylinder is housed in the interior case of bed body and is power with the high pressure gas in the gas cylinder, and by two gas support pistons of gauge tap control, each gas support piston is connected with a connecting rod, each connecting rod is connected with the wing in the double-vane, when earthquake or explosion time take place, gauge tap is with the valve opening of gas cylinder, under the effect of high pressure gas, double-vane supports piston at gas, under the drive of connecting rod, the protection barrier by case in the bed body is stretched from both sides and butt joint overarches above the bed body stops the thing that collapses that falls from the top, its weak point is: 1, because the length of general bed is 2 meters, therefore by double-vane to the length of the protection barrier that is connected into also near 2 meters, span is long, and is not firm, can not bear pounding of the heavy thing that collapses and press bump, can not effectively avoid injury human body; 2, both wings do not have synchronism by case in the bed body from the process that stretch both sides, can not arrive the top of a body simultaneously, be difficult to butt joint and be one, thereby the protection barrier is unreliable.The patent No. is the shockproof bed of 03216176.X, mainly comprise the bed body that is connected with two head of a bed, be contained in survey shake device and high-pressure pneumatic power apparatus in the bedside cupboard, gas support piston and the gear drive that is connected with gas support piston are housed in the inner chamber of bed body, two arch sheets that are connected with gear drive, arch sheet and longeron are hinged, longeron be contained in column articulated on the body, when earthquake taking place or meeting with explosion time, survey shake device output control signal, connect the high-pressure pneumatic power apparatus, the piston rod that promotes gas support piston moves outward, the outer Mobile Communication of piston rod crosses gear drive and drives two arch sheets and protruded upward along bed body both sides by the inner chamber of bed body, above the bed body, merge, form ground floor protection barrier, simultaneously two bed boards are stretched upset in company with arch sheet on together, form second layer protection barrier, the protection barrier is by shore supports, its drawback is: 1, in the process that forms the protection barrier, pillar is that rotate in the center of circle with its fulcrum also, poor stability can be damaged when tumbling the human body that is positioned on the bed board; 2, gear drive is difficult to make two arch sheets to arrive the top of a body simultaneously, forms protection barrier, poor reliability.

Summary of the invention

The purpose of this invention is to provide a kind of shockproof bed that when earthquake takes place, can form safe and reliable protection barrier to human body.

In order to realize above-mentioned purpose, the shockproof bed that is provided, comprise the head of a bed, tailstock and be engaged on two side walls between the two, between the head of a bed and tailstock, be placed with bed board, bed board for move towards identical two of side wall, these two bed boards support mutually at seam crossing, a bedside cupboard respectively is abutted against in the outside at two side walls, in a bedside cupboard earthquake flip flop equipment is housed therein, in another bedside cupboard compressed air source unit is housed, the earthquake flip flop equipment comprises seismic detector, with seismographic signal output part microprocessor linked, at the head of a bed, tailstock, bed board, in the bed inner chamber that side wall surrounded symmetry being housed places, and with the two identical arch sheets that move towards of side wall, its design feature is also to be provided with the piston rod pushing mechanism, the piston rod pushing mechanism comprises two big cylinders that are communicated with compressed air source unit by air inlet pipe, a little cylinder of the head of a bed and four little cylinders of side wall, big cylinder solenoid valve is connected on the big cylinder air inlet pipe, little cylinder of the head of a bed and the little cylinder solenoid valve of side wall are connected on the stingy cylinder air inlet pipe, the output port of microprocessor is electrically connected with the control end formation of big cylinder solenoid valve and little cylinder of the head of a bed and the little cylinder solenoid valve of side wall, two big cylinders wherein lay respectively at the inside of the head of a bed and tailstock, the cylinder body of the little cylinder of the head of a bed is fixed on the lock core, lock core is contained on the lock, lock is fixed on the head of a bed, piston rod is fixed on the lock, the cylinder body of four little cylinders of side wall is fixed on the side wall lock core, the side wall lock core is contained on the side wall lock, the side wall lock is fixed in the two-end part place of two side walls, the side wall piston rod is fixed on the side wall lock, each symmetry of two ends of two bed boards be provided with slideway, the place, angle, two outer ends of every bed board is hinged with arch sheet, every arch sheet comprises the arch plate body, two arch sheet end wings that are connected as a single entity at the two-end part and the arch plate body of arch plate body respectively, piston rod outer end at each big cylinder is connected with hoisting frame, the two ends of hoisting frame are affixed with an end of the drive connecting rod of institute respective side respectively, one end of the other end of drive connecting rod and the passive connecting rod of homonymy is fixed in the rotating shaft of the pairing head of a bed or tailstock, the other end of passive connecting rod is fixed on the corresponding arch sheet end wing, on the arch sheet end wing, be provided with keyhole, and be connected with the bed board support bar and be hinged with the arch sheet traction link, the other end of bed board support bar is slidingly connected on the slideway of bed board, the other end of arch sheet traction link is fixed on the corresponding head of a bed or tailstock, is positioned at the bed board support bar on a section of the arch sheet end wing to be connected with support bar and bed board locking mechanism.

In order to increase the function of shockproof bed, the induction installation that explosion-proof flip flop equipment also is housed in the bedside cupboard that the earthquake flip flop equipment is housed and comprises gas detectors, Infrared Detectors, door magnetic and infrared direction curtain, the signal output part of explosion-proof flip flop equipment and induction installation is connected with the input port of microprocessor.

In order to make shockproof bed, on the piston rod of that the big cylinder that is positioned at tailstock inside, also be connected with the sealing that is positioned at the tailstock inboard and replenish piece at the guard mode lower seal.

Above-mentioned compressed air source unit comprises air compressor machine or gas cylinder, preferably air compressor machine.

Every above-mentioned arch sheet also comprises an arch sheet outer wing that is connected as a single entity with the arch plate body, and this arch sheet outer wing is arranged on the outside near that piece arch sheet end wing of tailstock.

Above-mentioned bed board locking mechanism comprises the fore shaft that is arranged on the bed board, be fixed in the extension spring on the arch sheet end wing, be fixed in the bed board lock in the extension spring, lock at bed board and to be connected with pull bar, the other end of pull bar and bed board lock connecting rod are coupling, the stage casing of bed board lock connecting rod is coupling on the axle of bed board support bar, and the other end of bed board lock connecting rod contacts with passive connecting rod.

Shockproof bed of the present invention; ruinous earthquake is taking place; gas leakage; fire or experience theft; explosion time; be contained in corresponding with it detecting devices in the bedside cupboard; detected signal is sent into microprocessor; handle with software; differentiate; when defining ruinous earthquake generation or dangerous situation and occur; the output control signal; unlatching is connected on the magnetic valve on the big cylinder air inlet pipe; the gases at high pressure of compressed air source unit enter big cylinder in moment; promoting hoisting frame by big cylinder piston moves up; moving pulling two drive connecting rod on the hoisting frame is that upwards rotate simultaneously at the center with separately rotating shaft; the rotation of rotating shaft drives passive connecting rod and upwards rotates synchronously; the rotation of passive connecting rod drives two arch sheets and stretches from the both sides of bed inner chamber; and under the effect of arch sheet traction link; above bed,, form ground floor protection barrier to being connected into arch.Be positioned at tailstock hoisting frame on move, also drive sealing and replenish on the piece and move, to when being connected into arch, sealing replenishes piece and puts in place at arch sheet, seals the gap that two arch sheet outer wings butt joint back forms.When on arch sheet, stretching; because the displacement of arch sheet; the bed board support bar also is subjected to displacement; two bed boards lose support; under the effect of bed board deadweight and human body weight, be fulcrum with hinged place with arch sheet, drop on the corresponding arch plate body under rotating; stretch and the butt joint of overturning on together in company with arch sheet then, under arch sheet, form second layer protection barrier.Stretch on arch sheet and bed board in the process of upset, bed board lock connecting rod loses pressure, and pull bar loses pulling force, and the pulling force of extension spring inserts the bed board lock in the bed board fore shaft, and the locking bed board does not allow it fall.

When stretching on arch sheet and the bed board after upset butt joint finishes; microprocessor output control signal; open the magnetic valve of little cylinder of the head of a bed and the little cylinder of side wall; gas circuit is connected; gases at high pressure enter little cylinder of the head of a bed and the little cylinder of side wall in moment; gases at high pressure enter the little cylinder of the head of a bed; because the cylinder body of the little cylinder of the head of a bed is fixed on the lock core; piston rod is fixed on the head of a bed lock; therefore cylinder body drives the lock core displacement; make lock core overhanging; be inserted in the keyhole on the arch sheet end wing; with two arch sheets in conjunction with as a whole; gases at high pressure enter four little cylinders of side wall; same reason makes lock core overhanging, and overhanging lock core supports the bottom of arch sheet, makes arch sheet protection barrier firmer.

Learn by above narration; shockproof bed provided by the present invention; not only when taking place, earthquake can form safe and reliable double shielding barrier to human body; and enter the room indoor generation gas leakage, fire, blast or unprincipled fellow and to do violence when theft, human body is played safe and reliable protective effect equally.

Description of drawings

Embodiments of the invention are illustrated in conjunction with the accompanying drawings, wherein:

Fig. 1 is the vertical view of the described shockproof bed of embodiment under normal operating condition;

Fig. 2 is the vertical view of the described shockproof bed of embodiment under guard mode;

Fig. 3 is the A-A cutaway view of Fig. 1;

Fig. 4 is the B-B cutaway view of Fig. 1;

Fig. 5 is the C-C cutaway view of Fig. 2;

Fig. 6 is the D-D cutaway view of Fig. 2;

Fig. 7 is positioned at the schematic diagram of the lock core at the stingy cylinder position of head of a bed place with the pinning of two arch sheets under the guard mode;

Fig. 8 is the view of bed board being pinned at guard mode lower bed board lock.

Among the figure: 1 is the earthquake flip flop equipment, and 2 is explosion-proof flip flop equipment, and 3 is induction installation, 4 is the arch plate body, and 5 is the head of a bed, and 6 is big cylinder, 7 are extension spring, and 8 are the bed board lock, and 9 is pull bar, 10 is support bar, and 11 are bed board lock connecting rod, and 12 is stingy cylinder air inlet pipe, 13 is big cylinder air inlet pipe, and 14 is the arch sheet end wing, and 15 is little cylinder of the head of a bed and the little cylinder solenoid valve of side wall, 16 is big cylinder solenoid valve, and 17 is compressed air source unit, and 18 is lock, 19 is hoisting frame, and 20 is drive connecting rod, and 21 is bed board, 22 is slideway, and 23 is the bed board support bar, and 24 is passive connecting rod, 25 is the arch sheet traction link, and 26 is keyhole, and 27 is lock core, 28 is the little cylinder of the head of a bed, and 29 is side wall, and 30 is supporting seat, 31 is fore shaft, and 32 is the piston rod of the little cylinder of the head of a bed, and 33 is the piston rod of big cylinder, 34 is the little cylinder of side wall, 35 is bedside cupboard, and 36 for sealing replenishes piece, and 37 is the arch sheet outer wing, 38 is tailstock, and 39 is signal link.

The specific embodiment

With reference to accompanying drawing, the described shockproof bed of embodiment, comprise the head of a bed 5, tailstock 38 and be engaged on two side walls 29 between the two, between the head of a bed 5 and tailstock 38, be placed with bed board 21, bed board 21 for move towards identical two of side wall 29, this two bed boards 21 support mutually at seam crossing, respectively be abutted against a bedside cupboard 35 in the outside of two side walls 29, in a bedside cupboard 35 earthquake flip flop equipment 1 is housed therein, explosion-proof flip flop equipment 2 and comprise gas detectors, Infrared Detectors, door magnetic and infrared direction curtain are at interior induction installation 3, in another bedside cupboard 35 compressed air source unit 17 is housed, earthquake flip flop equipment 1 comprises seismic detector, with seismographic signal output part microprocessor linked, the signal output part of explosion-proof flip flop equipment 2 and induction installation 3 is connected with the input port of microprocessor, compressed air source unit 17 is air compressor machines, at the head of a bed 5, tailstock 38, bed board 21, in the bed inner chamber that side wall 29 is surrounded symmetry being housed places, and with the two identical arch sheets that move towards of side wall 29, the piston rod pushing mechanism comprises two big cylinders 6 that are communicated with compressed air source unit 17 by air inlet pipe, a stingy cylinder 28 of the head of a bed and four stingy cylinders 34 of side wall, big cylinder solenoid valve 16 is connected on the big cylinder air inlet pipe 13, the little cylinder solenoid valve 15 of little cylinder of the head of a bed and side wall is connected on the stingy cylinder air inlet pipe 12, the output port of microprocessor is electrically connected with the control end formation of big cylinder solenoid valve 16 and little cylinder of the head of a bed and the little cylinder solenoid valve 15 of side wall, two big cylinders 6 wherein lay respectively at the inside of the head of a bed 5 and tailstock 38, the cylinder body of the stingy cylinder 28 of the head of a bed is fixed on the lock core 27, lock core 27 is contained on the lock 18, lock 18 is fixed on the head of a bed 5, piston rod 32 is fixed on the lock 18, the cylinder body of four stingy cylinders 34 of side wall is fixed on the side wall lock core, the side wall lock core is contained on the side wall lock, the side wall lock is fixed in the two-end part place of two side walls 29, the side wall piston rod is fixed on the side wall lock, each symmetry of two ends of two bed boards 21 be provided with slideway 22, the place, angle, two outer ends of every bed board 21 is hinged with arch sheet, every arch sheet comprises arch plate body 4, two arch sheet end wings 14 that are connected as a single entity at the two-end part and the arch plate body 4 of arch plate body 4 respectively, the arch sheet outer wing 37 that is connected as a single entity with arch plate body 4 is arranged on the outside near that piece arch sheet end wing 14 of tailstock 38, piston rod 33 outer ends at each big cylinder are connected with hoisting frame 19, on the piston rod 33 of that the big cylinder that is positioned at tailstock 38 inside, also be connected with the sealing that is positioned at the tailstock inboard and replenish piece 36, the two ends of hoisting frame 19 are affixed with an end of the drive connecting rod 20 of institute respective side respectively, one end of the passive connecting rod 24 of the other end of drive connecting rod 20 and homonymy is fixed in the rotating shaft of the pairing head of a bed 5 or tailstock 38, the other end of passive connecting rod 24 is fixed on the corresponding arch sheet end wing 14, on the arch sheet end wing 14, be provided with keyhole 26, and be connected with bed board support bar 23 and be hinged with arch sheet traction link 25, the other end of bed board support bar 23 is slidingly connected on the slideway 22 of bed board 21, the other end of arch sheet traction link 25 is fixed on the corresponding head of a bed 5 or tailstock 38, be positioned at bed board support bar 23 on a section of the arch sheet end wing 14 and be connected with support bar 10 and bed board locking mechanism, support bar 10 is supported by supporting seat 30, supporting seat 30 is fixed on the corresponding head of a bed 5 or the tailstock 38, the bed board locking mechanism comprises the fore shaft 31 that is arranged on the bed board 21, be fixed in the extension spring 7 on the arch sheet end wing 14, be fixed in the bed board lock 8 in the extension spring 7, on bed board lock 8, be connected with pull bar 9, the other end of pull bar 9 and bed board lock connecting rod 11 are coupling, the stage casing of bed board lock connecting rod 11 is coupling on the axle of bed board support bar 23, and the other end of bed board lock connecting rod 11 contacts with passive connecting rod 24.

In the present embodiment, the instrument and equipment in earthquake flip flop equipment 1, explosion-proof flip flop equipment 2 and the induction installation 3 all is to adopt known product.Select the simple and easy strong-motion instrument of YI-1 type for use as earthquake flip flop equipment 1, microprocessor adopts W77E58 type, gas detectors to select the TP-1 type for use, and its intermediate strong motion instrument mainly comprises three-component accelerometer, amplification filtering adjustment circuit, data acquisition memory circuit, circuits for triggering.Above-mentioned these instrument and equipments owing to be known technology, no longer are described in detail.

Claims

1, a kind of shockproof bed, comprise the head of a bed (5), tailstock (38) and be engaged on two side walls (29) between the two, between the head of a bed (5) and tailstock (38), be placed with bed board (21), bed board (21) for move towards identical two of side wall (29), these two bed boards (21) support mutually at seam crossing, respectively be abutted against a bedside cupboard (35) in the outside of two side walls (29), in the bedside cupboard (35) earthquake flip flop equipment (1) is housed therein, compressed air source unit (17) is housed in another bedside cupboard (35), earthquake flip flop equipment (1) comprises seismic detector, with seismographic signal output part microprocessor linked, in the head of a bed (5), tailstock (38), bed board (21), in the bed inner chamber that side wall (29) is surrounded symmetry being housed places, and with the two identical arch sheets that move towards of side wall (29), it is characterized in that also being provided with the piston rod pushing mechanism, the piston rod pushing mechanism comprises two the big cylinders (6) that are communicated with compressed air source unit (17) by air inlet pipe, a little cylinder of the head of a bed (28) and four little cylinders of side wall (34), big cylinder solenoid valve (16) is connected on the big cylinder air inlet pipe (13), little cylinder of the head of a bed and the little cylinder solenoid valve of side wall (15) are connected on the stingy cylinder air inlet pipe (12), the output port of microprocessor is electrically connected with the control end formation of big cylinder solenoid valve (16) and little cylinder of the head of a bed and the little cylinder solenoid valve of side wall (15), two big cylinders (6) wherein lay respectively at the inside of the head of a bed (5) and tailstock (38), the cylinder body of the little cylinder of the head of a bed (28) is fixed on the lock core (27), lock core (27) is contained on the lock (18), lock (18) is fixed on the head of a bed (5), piston rod (32) is fixed on the lock (18), the cylinder body of four little cylinders of side wall (34) is fixed on the side wall lock core, the side wall lock core is contained on the side wall lock, the side wall lock is fixed in the two-end part place of two side walls (29), the side wall piston rod is fixed on the side wall lock, each symmetry of two ends of two bed boards (21) be provided with slideway (22), the place, angle, two outer ends of every bed board (21) is hinged with arch sheet, every arch sheet comprises arch plate body (4), the two arch sheet end wings (14) that are connected as a single entity at the two-end part and the arch plate body (4) of arch plate body (4) respectively, piston rod (33) outer end at each big cylinder is connected with hoisting frame (19), the two ends of hoisting frame (19) are affixed with an end of the drive connecting rod (20) of institute's respective side respectively, one end of the passive connecting rod (24) of the other end of drive connecting rod (20) and homonymy is fixed in the rotating shaft of the pairing head of a bed (5) or tailstock (38), the other end of passive connecting rod (24) is fixed on the corresponding arch sheet end wing (14), on the arch sheet end wing (14), be provided with keyhole (26), and be connected with bed board support bar (23) and be hinged with arch sheet traction link (25), the other end of bed board support bar (23) is slidingly connected on the slideway (22) of bed board (21), the other end of arch sheet traction link (25) is fixed on the corresponding head of a bed (5) or tailstock (38), is positioned at bed board support bar (23) on a section of the arch sheet end wing (14) to be connected with support bar (10) and bed board locking mechanism.

2, shockproof bed according to claim 1, the induction installation (3) that it is characterized in that explosion-proof flip flop equipment (2) also is housed and comprise gas detectors, Infrared Detectors, door magnetic and infrared direction curtain in the bedside cupboard that earthquake flip flop equipment (1) is housed (35), the signal output part of explosion-proof flip flop equipment (2) and induction installation (3) is connected with the input port of microprocessor.

3, shockproof bed according to claim 1 and 2 is characterized in that also being connected with the sealing that is positioned at tailstock (38) inboard and replenishes piece (36) on the piston rod (33) that is positioned at that inner big cylinder of tailstock (38).

4, shockproof bed according to claim 1 and 2 is characterized in that compressed air source unit (17) is an air compressor machine.

5, shockproof bed according to claim 1 and 2, it is characterized in that every arch sheet also comprises an arch sheet outer wing (37) that is connected as a single entity with arch plate body (4), this arch sheet outer wing (37) is arranged on the outside near that piece arch sheet end wing (14) of tailstock (38).

6, shockproof bed according to claim 1 and 2, it is characterized in that the bed board locking mechanism comprises the fore shaft (31) that is arranged on the bed board (21), be fixed in the extension spring (7) on the arch sheet end wing (14), be fixed in the bed board lock (8) in the extension spring (7), on bed board lock (8), be connected with pull bar (9), the other end of pull bar (9) and bed board lock connecting rod (11) are coupling, the stage casing of bed board lock connecting rod (11) is coupling on the axle of bed board support bar (23), and the other end of bed board lock connecting rod (11) contacts with passive connecting rod (24).