CN104382413B - Bed capable of preventing earthquake - Google Patents

Bed capable of preventing earthquake Download PDF

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Publication number
CN104382413B
CN104382413B CN201410640066.7A CN201410640066A CN104382413B CN 104382413 B CN104382413 B CN 104382413B CN 201410640066 A CN201410640066 A CN 201410640066A CN 104382413 B CN104382413 B CN 104382413B
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China
Prior art keywords
bed
protective
bed board
earthquake
motor
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CN201410640066.7A
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CN104382413A (en
Inventor
马云祥
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Individual
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Individual
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Priority to CN201410640066.7A priority Critical patent/CN104382413B/en
Publication of CN104382413A publication Critical patent/CN104382413A/en
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    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C17/00Sofas; Couches; Beds
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C19/00Bedsteads
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C31/00Details or accessories for chairs, beds, or the like, not provided for in other groups of this subclass, e.g. upholstery fasteners, mattress protectors, stretching devices for mattress nets
    • A47C31/002Anti-earthquake means

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  • Business, Economics & Management (AREA)
  • Engineering & Computer Science (AREA)
  • Emergency Management (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Nursing (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)

Abstract

The invention relates to the field of a security product, and in particular relates to a bed capable of preventing earthquake. The bed comprises a bed board, bed legs and two earthquake prevention brackets, wherein the bed board is in a rectangular board shape; the bed legs are respectively arranged at the four corners of one side of the bed board; the two earthquake prevention brackets are arranged at one side of the bed board with the bed legs in a stacking way; each earthquake prevention bracket comprises a protective groove, a compression spring, a protective board and a protective beam; one end of each compression spring leans against the bottom of the corresponding protective groove, and the other end of the compression spring leans against one end of the corresponding protective board; the protective boards are arc-shaped boards; the protective boards are arranged in the protective grooves; the protective beams are arranged at the ends of the protective boards far away from the compression springs and can be jacked by the compression springs; each protective beam is provided with a locking device. According to the invention, the earthquake prevention brackets are arranged under the bed board, and are popped out for protecting the human body when necessary; the bed capable of preventing earthquake is attractive and practical like the common bed at ordinary times; when lying on the bed, a person can directly see the roof without repressed feeling; after the bed is used, the space is saved; the bed capable of preventing earthquake is convenient to transport and carry.

Description

Anti-earthquake bed
Technical field
The present invention relates to security product field, in particular to a kind of Anti-earthquake bed.
Background technology
Bed is the furniture dossed for people, typically puts in bedroom.The instrument of sleep is not only in evolution through 1,100, is also One of ornament of family.The kind of bed has flat bed, canopy bed, bunk beds etc..
But the people slept in bed cannot be played in the natural disaster that the bigger vibrations such as earthquake produce by common bed Protective effect.Therefore a lot of various Antiseismic bed has been occurred as soon as.
The surrounding that present Antiseismic bed is essentially all at bed has added column, adds some support bars in the upper end of column Or lamina tecti etc..Such setting no doubt can increase shock resistance, but the most unsightly, and more heavy, account for With substantial amounts of space, the lamina tecti on top also can give a kind of oppressive sensation of people.
Summary of the invention
It is an object of the invention to provide a kind of Anti-earthquake bed, to solve above-mentioned problem.
Providing a kind of Anti-earthquake bed in an embodiment of the present invention, including touching, motor, bed board, footpost and two are shockproof Support;
Bed board is rectangle tabular;
Footpost is arranged on four angles of the side of bed board;
Two quakeproof bracket stackings are arranged on bed board and are provided with the side of footpost;
Quakeproof bracket includes protective trough, compression spring, protective plate, cover plate and fence rail;
The cross section of protective trough is arc-shaped;
One end of compression spring offsets with the bottom land of protective trough, and the other end offsets with one end of protective plate;
Protective plate is the arc that cross section is identical with protective trough diameter;
Protective plate is arranged in protective trough;
Fence rail is arranged on protective plate one end away from compression spring, fence rail can be made from bed board by compression spring jack-up It is provided with the side of footpost and slides to the bed board side away from footpost through the relative both sides of bed board;
Locking device it is provided with, for being locked together by the fence rail on two quakeproof brackets on fence rail;
Cover plate is arranged on the opening part of protective trough, for protective plate and fence rail being enclosed in protective trough;
Touch motor to be connected with cover plate, it is possible to control cover plate when earthquake and open.
Further, locking device is arranged on the protective trough side away from bed board;
Locking device includes latch, jack-up spring, locking pillar and the first motor;
It is provided with circular trough in locking pillar;
One end of jack-up spring offsets with the bottom land of circular trough;
The other end of jack-up spring offsets with one end of latch;
One end that latch offsets with jack-up spring is arranged in circular trough;
The first through hole allowing latch to pass through it is provided with on protective trough;
The pin-and-hole coordinated with latch it is provided with on protective plate;
Pin-and-hole is arranged on protective plate one end near compression spring, can coordinate with latch and prevent from preventing after protective plate is ejected Backplate is regained;
The bottom land of circular trough is provided with and locks the second through hole that pillar sidepiece connects;
Second through hole is " L " shape;
The motor shaft of the first motor is arranged in the second through hole, vertical with the axis of circular trough;
It is wound around on the motor shaft of the first motor and is provided with bracing wire;
One end that the other end of bracing wire is arranged in circular trough with latch is connected.
Further, on fence rail, the side away from protective plate is provided with spaced projection, prevents for increasing by two Bonding strength during guard beam locking.
Further, bed board is two pieces;
Bed board is rotationally connected with quakeproof bracket.
Further, bed board is provided with the side of footpost and is provided with torsion spring and rotary shaft;
Torsion spring rotates and arranges on the rotating shaft;
One end of torsion spring offsets with bed board, and the other end offsets with quakeproof bracket.
Further, one end that bed board is not connected with quakeproof bracket is provided with attachment means, for by two pieces of bed boards even It is connected together.
Further, attachment means includes the second motor, driving gear, tooth bar and fixed plate;
Second motor is fixedly installed on bed board and is provided with the side of footpost;
Driving gear is fixedly installed on the motor shaft of the second motor, and is coaxially disposed with the motor shaft of the second motor;
Driving tooth wheel and rack engages;
Being arranged on bed board by fixed plate of tooth bar;
The third through-hole that tooth bar can be made to pass through it is provided with on quakeproof bracket.
Further, the two ends of quakeproof bracket are respectively arranged with head board and tailstock plate.
Further, Anti-earthquake bed also includes distress signal emitter, for sending distress signal after earthquake.
Further, the material of protective plate and fence rail is steel.
The Anti-earthquake bed that the present invention provides, is arranged on the lower section of bed board by quakeproof bracket, and it is right just to eject needs when Human body protects, and enables people to be immediately seen roof when lying on a bed, and will not produce oppressive sensation, at ordinary times with common bed one Sample is both artistic and practical, and saves space, it is simple to transports and carries.
Accompanying drawing explanation
In order to be illustrated more clearly that the specific embodiment of the invention or technical scheme of the prior art, below will be to specifically In embodiment or description of the prior art, the required accompanying drawing used is briefly described, it should be apparent that, in describing below Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not paying creative work Put, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the top view of Anti-earthquake bed of the present invention;
Fig. 2 is the A-A sectional view of Fig. 1;
Fig. 3 is the structural representation of the locking device of Anti-earthquake bed of the present invention;
Fig. 4 is the structural representation of attachment means of the present invention;
Fig. 5 is the perspective view of Anti-earthquake bed of the present invention;
Fig. 6 is the perspective view removed after the head of a bed of Anti-earthquake bed of the present invention;
Fig. 7 is that the quakeproof bracket of Anti-earthquake bed of the present invention does not ejects view (not showing head board).
Reference:
1: quakeproof bracket 2: fence rail 3: protective plate
4: head board 5: footpost 6: tailstock plate
7: protective trough 8: compression spring 9: latch
10: jack-up spring 11: bracing wire 12: locking pillar
13: the first motor 14: the first through holes 15: pin-and-hole
16: torsion spring 17: hinge 18: bed board
19: attachment means 20: tooth bar 21: driving gear
22: fixed plate 23: the second through hole 24: rotary shaft
25: cover plate
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, technical scheme will be carried out below Clear, complete description.Obviously, described embodiment is only a part of embodiment of the present invention rather than whole embodiments. Based on the embodiment in the present invention, the institute that those of ordinary skill in the art are obtained on the premise of not making creative work There is other embodiments, broadly fall into the scope that the present invention is protected.
In describing the invention, it should be noted that term " " center ", " on ", D score, "left", "right", " vertically ", Orientation or the position relationship of the instruction such as " level ", " interior ", " outward " they are based on orientation shown in the drawings or position relationship, merely to Be easy to describe the present invention and simplifying describe rather than instruction or the hint device of indication or element must have specific orientation, With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.Additionally, term " first ", " second ", " the 3rd " is only used for describing purpose, and it is not intended that indicate or hint relative importance.
In describing the invention, in addition it is also necessary to explanation, unless otherwise clearly defined and limited, term " install ", " be connected ", " connection " should be interpreted broadly, and connects for example, it may be fixing, it is also possible to be to removably connect, or connect integratedly Connect;Can be to be mechanically connected, it is also possible to be electrical connection;Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can To be the connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood with concrete condition Concrete meaning in the present invention.
As shown in drawings, the invention provides a kind of Anti-earthquake bed, including bed board 18, footpost 5 and two quakeproof brackets 1;
Bed board 18 is rectangle tabular;
Footpost 5 is arranged on four angles of the side of bed board 18;
The stacking of two quakeproof brackets 1 is arranged on bed board 18 and is provided with the side of footpost 5;
Quakeproof bracket 1 includes protective trough 7, compression spring, protective plate 3 and fence rail 2;
The cross section of protective trough 7 is arc-shaped;
One end of compression spring offsets with the bottom land of protective trough 7, and the other end offsets with one end of protective plate 3;
Protective plate 3 is the arc that cross section is identical with protective trough 7 diameter;
Protective plate 3 is arranged in protective trough 7;
Fence rail 2 is arranged on protective plate 3 one end away from compression spring, can by compression spring 8 jack-up, make fence rail 2 from Bed board 18 is provided with the side of footpost 5 and slides to the bed board 18 side away from footpost 5 through the relative both sides of bed board 18;
It is provided with locking device, for being locked together by the fence rail 2 on two quakeproof brackets 1 on fence rail 2;
Cover plate 25 is arranged on the opening part of protective trough 7, for protective plate 3 and fence rail 2 being enclosed in protective trough 7;
Touch motor to be connected with cover plate 25, it is possible to control cover plate 25 when earthquake and open.
When running into earthquake, owing to the effect of bang makes earth shock and then ground by be arranged on below the head of a bed Touch the switch open of motor, touch the rotation of motor, touch motor and the cover plate 25 that the notch of protective trough 7 is arranged is opened, enter And make compression spring 8 eject, and the protective plate 3 in protective trough 7 is ejected, two fence rails 2 offset, and make Anti-earthquake bed form cylinder Shape.Afterwards, protective plate 3 and the fence rail 2 of ejection are locked by locking device so that it is cannot automatically retract.
Now, bed staff stays in cylinder, is protected by protective plate 3 and fence rail 2, will not be thumped.
After personnel are rescued, remove locking device, two protective plates 3 and fence rail 2 are pushed back in protective trough 7, covers Cover plate 25.
It is pointed out that cover plate 25 can be to be automatically opened up by shake-up motor, it is also possible to be artificial manual unlocking, During if any earth tremor, cover plate 25 can be opened and be protective plate 3 and fence rail 2 ejects, self is formed protection.
It may also be noted that Anti-earthquake bed also has battery power and common power, for preventing from touching the electricity of motor First interrupt starting shake-up motor due to earthquake in source, and then cannot open protective stent, the most just cannot play bed staff To protective effect.
It is preferred embodiment that locking device is arranged on the protective trough 7 side away from bed board 18;
Locking device includes latch 9, jack-up spring 10, locking pillar 12 and the first motor 13;
It is provided with circular trough in locking pillar 12;
One end of jack-up spring 10 offsets with the bottom land of circular trough;
The other end of jack-up spring 10 offsets with one end of latch 9;
One end that latch 9 offsets with jack-up spring 10 is arranged in circular trough;
The first through hole 14 allowing latch 9 to pass through it is provided with on protective trough 7;
The pin-and-hole 15 coordinated with latch 9 it is provided with on protective plate 3;
Pin-and-hole 15 is arranged on protective plate 3 one end near compression spring 8, can coordinate with latch 9 after protective plate 3 is ejected Prevent protective plate 3 from regaining;
The bottom land of circular trough is provided with and locks the second through hole 23 that pillar 12 sidepiece connects;
Second through hole 23 is " L " shape;
The motor shaft of the first motor 13 is arranged in the second through hole 23, vertical with the axis of circular trough;
It is wound around on the motor shaft of the first motor 13 and is provided with bracing wire 11;
One end that the other end of bracing wire 11 is arranged in circular trough with latch 9 is connected.
One end of latch 9 offsets with the side of protective plate 3, when protective plate 3 rotate two fence rails 2 offset time, latch 9 with Pin-and-hole 15 aligns, and by the effect of jack-up spring 10, makes latch 9 enter in pin-and-hole 15, and then makes protective plate 3 cannot be carried out turning Dynamic, the most just make protective plate 3 cannot return in protective trough 7, it is ensured that in seismic process, personnel can persistently be entered by protective plate 3 Row protection.
After earthquake, when need to recall protective plate 3, start the first motor 13, the motor shaft of the first motor 13 is wound around and sets The bracing wire 11 put shortens, and then is pulled out in pin-and-hole 15 by bearing pin, makes protective plate 3 can return in protective trough 7.
It is pointed out that after protective trough 7 return by protective plate 3, the first motor 13 inverts, and bracing wire 11 is released, to keep away When exempting to use next time, bracing wire 11 is strained latch 9 and is made latch 9 cannot be introduced in pin-and-hole 15.
It is preferred embodiment that on fence rail 2, the side away from protective plate 3 is provided with spaced projection, is used for Increase bonding strength when two fence rails 2 are locked.
The projection at the interval on two fence rails 2 is mutually staggered, under the effect of compression spring 8, makes two fence rails 2 It is adjacent to, and then in adjacent two the protruding intervals protruding out into another fence rail 2 on fence rail 2.
Such setting, the laminating making fence rail 2 is more tight, also improves the length direction along bed of fence rail 2 Intensity, make that fence rail 2 is more difficult in earthquake to be smashed, improve bonding strength, the most just improve the peace of Anti-earthquake bed Congruence level, improves the life support of user of service.
It is preferred embodiment that bed board 18 is two pieces;
Bed board 18 is rotationally connected with quakeproof bracket 1.
Bed board 18 is set to two pieces, two opposing longer limits are provided with hinge 17, by hinge 17 by bed board 18 rotations are arranged on the protective trough 7 of quakeproof bracket 1.
Switch is set in the middle of the bed board 18, can automatically open up when earthquake, allow the personnel on bed automatically sink, and then give People in quakeproof bracket 1 is with bigger activity space.
It is preferred embodiment that bed board 18 is provided with the side of footpost 5 and is provided with torsion spring 16 and rotary shaft 24;
Torsion spring 16 rotates and is arranged in rotary shaft 24;
One end of torsion spring 16 offsets with bed board 18, and the other end offsets with quakeproof bracket 1.
By torsion spring 16 and the connection of rotary shaft 24, to bed board 18 1 to the power rotated away from quakeproof bracket 1 direction, enter And earthquake terminates, after the personnel on bed are rescued, bed board 18 can be rebounded by torsion spring 16 and then earthquake-proof can also be made Bed is continuing with.
It is preferred embodiment that the one end not being connected with quakeproof bracket 1 on bed board 18 is provided with attachment means 19, is used for Two pieces of bed boards 18 are linked together.
Owing to the bed board 18 of Anti-earthquake bed is two pieces, it needs to fix two pieces of bed boards 18 in use, in order to avoid it is certainly Under the effect of heavy sensation of the body power, rotate around hinge 17, and then make bed board 18 be trapped in the space that quakeproof bracket 1 surrounds.
It is preferred embodiment that attachment means 19 includes the second motor, driving gear 21, tooth bar 20 and fixed plate 22;
Second motor is fixedly installed on bed board 18 and is provided with the side of footpost 5;
Driving gear 21 is fixedly installed on the motor shaft of the second motor, and is coaxially disposed with the motor shaft of the second motor;
Driving gear 21 engages with tooth bar 20;
Being arranged on bed board 18 by fixed plate 22 of tooth bar 20;
The third through-hole that tooth bar 20 can be made to pass through it is provided with on quakeproof bracket 1.
In use, bed board 18 pops up under the effect of torsion spring 16, after two pieces of bed board 18 levels, starts the second electricity Machine, the rotation of the second motor drives driving gear 21 to rotate, and then band carry-over bar 20 is displaced outwardly in bed board 18 lower horizontal, enters And enter in the third through-hole on quakeproof bracket 1.
Tooth bar 20 move to the end cannot move time, stop the second motor, now, due to third through-hole and fixed plate 22 Effect, makes bed board 18 to rotate, has reached the purpose of fixed bed board 18.
When bed board 18 needs rotation to put down, start the second motor, make the second motor opposite direction rotate, band carry-over bar 20 water Put down and move inward, remove in third through-hole, and then make bed board 18 again can rotate.
It is preferred embodiment that the two ends of quakeproof bracket 1 are respectively arranged with head board 4 and tailstock plate 6.
Head board 4 and tailstock plate 6 it is respectively provided with, by head board 4 and tailstock plate 6 by shockproof at the two ends of quakeproof bracket 1 The closed at both ends of the cylinder that support 1 is formed after ejecting, and then the safety of its interior personnel can be made to be further enhanced.
Can not be to seal, otherwise between quakeproof bracket 1 after it is pointed out that head board 4 and tailstock plate 6 and ejecting Influence whether the breathing of personnel in it.
It is preferred embodiment that Anti-earthquake bed also includes distress signal emitter, for sending emergency letter after earthquake Number.
Distress signal emitter can outwardly send distress signal by modes such as sound wave, light, smog, and then on ground After shake, when Anti-earthquake bed has personnel to be embedded in ruins, also can send distress signal in time and for a long time to allow other people rescue Help.
It is preferred embodiment that the material of protective plate 3 and fence rail 2 is steel.
Protective plate 3 and fence rail 2 are set to plate and girder steel, protective plate 3 and the intensity of fence rail 2 can be improved, and then Improve the degree of protection of whole Anti-earthquake bed.
It is pointed out that protective plate 3 and fence rail 2 can be steel matter, but it is not limited solely to steel, it is all right It is other materials, such as ferrum etc., as long as it can have enough intensity to protect the personnel on bed.
In above-mentioned several embodiments, by all of embodiment and can implement together, so it is pointed out that Torsion spring 16, locking device and attachment means 19, when arranging, must stagger each other, with avoid mutually producing impact and cannot be just Often work.
The Anti-earthquake bed that the present invention provides, is arranged on the lower section of bed board 18 by quakeproof bracket 1, just ejects needs when Human body is protected, enables people to be immediately seen roof when lying on a bed, will not produce oppressive sensation, at ordinary times and commonly Bed is the most both artistic and practical, and saves space, it is simple to transports and carries.
Last it is noted that various embodiments above is only in order to illustrate technical scheme, it is not intended to limit;To the greatest extent The present invention has been described in detail by pipe with reference to foregoing embodiments, it will be understood by those within the art that: it depends on So the technical scheme described in foregoing embodiments can be modified, or the most some or all of technical characteristic is entered Row equivalent;And these amendments or replacement, do not make the essence of appropriate technical solution depart from various embodiments of the present invention technology The scope of scheme.

Claims (8)

1. an Anti-earthquake bed, it is characterised in that include touching motor, bed board, footpost and two quakeproof brackets;
Described bed board is rectangle tabular;
Described footpost is arranged on four angles of the side of described bed board;
Two described quakeproof bracket stackings are arranged on described bed board and are provided with the side of footpost;
Described quakeproof bracket includes protective trough, compression spring, protective plate, cover plate and fence rail;
The cross section of described protective trough is arc-shaped;
One end of described compression spring offsets with the bottom land of described protective trough, and the other end offsets with one end of described protective plate;
Described protective plate is the arc that cross section is identical with described protective trough diameter;
Described protective plate is arranged in described protective trough;
Described fence rail is arranged on described protective plate one end away from described compression spring, can be made by described compression spring jack-up Described fence rail is provided with the side of footpost from described bed board and slides to away from described bed board through the relative both sides of described bed board The side of described footpost;
It is provided with locking device, for the described fence rail on two described quakeproof brackets is locked at one on described fence rail Rise;
Described cover plate is arranged on the opening part of described protective trough, described anti-for described protective plate and described fence rail being enclosed in Protect in groove;
Described shake-up motor is connected with described cover plate, it is possible to controls described cover plate when earthquake and opens;
Described bed board is two pieces;
Described bed board is rotationally connected with described quakeproof bracket;
Described bed board is provided with the side of described footpost and is provided with torsion spring and rotary shaft;
Described torsion spring rotates and is arranged in described rotary shaft;
One end of described torsion spring offsets with described bed board, and the other end offsets with described quakeproof bracket.
Anti-earthquake bed the most according to claim 1, it is characterised in that described locking device be arranged on described protective trough away from The side of described bed board;
Described locking device includes latch, jack-up spring, locking pillar and the first motor;
It is provided with circular trough in described locking pillar;
One end of described jack-up spring offsets with the bottom land of described circular trough;
The other end of described jack-up spring offsets with one end of described latch;
One end that described latch offsets with described jack-up spring is arranged in described circular trough;
The first through hole allowing described latch to pass through it is provided with on described protective trough;
The pin-and-hole coordinated with described latch it is provided with on described protective plate;
Described pin-and-hole is arranged on described protective plate one end near described compression spring, can after described protective plate is ejected with institute Stating latch cooperation prevents described protective plate from regaining;
The bottom land of described circular trough is provided with the second through hole connected with described locking pillar sidepiece;
Described second through hole is " L " shape;
The motor shaft of described first motor is arranged in described second through hole, vertical with the axis of described circular trough;
It is wound around on the motor shaft of described first motor and is provided with bracing wire;
One end that the other end of described bracing wire is arranged in described circular trough with described latch is connected.
Anti-earthquake bed the most according to claim 1, it is characterised in that away from the side of described protective plate on described fence rail It is provided with spaced projection, bonding strength during for increasing by two described fence rail locking.
Anti-earthquake bed the most according to claim 1, it is characterised in that be not connected with described quakeproof bracket on described bed board One end is provided with attachment means, for being linked together by two pieces of described bed boards.
Anti-earthquake bed the most according to claim 4, it is characterised in that described attachment means includes the second motor, driving tooth Wheel, tooth bar and fixed plate;
Described second motor is fixedly installed on described bed board and is provided with the side of described footpost;
Described driving gear is fixedly installed on the motor shaft of described second motor, and coaxial with the motor shaft of described second motor Arrange;
Described driving gear engages with described tooth bar;
Being arranged on described bed board by fixed plate of described tooth bar;
The third through-hole that described tooth bar can be made to pass through it is provided with on described quakeproof bracket.
Anti-earthquake bed the most according to claim 1, it is characterised in that the two ends of described quakeproof bracket are respectively arranged with the head of a bed Plate and tailstock plate.
Anti-earthquake bed the most according to claim 1, it is characterised in that also include distress signal emitter, in earthquake Rear transmission distress signal.
8. according to the Anti-earthquake bed described in any one of claim 1-7, it is characterised in that described protective plate and described fence rail Material is steel.
CN201410640066.7A 2014-11-13 2014-11-13 Bed capable of preventing earthquake Active CN104382413B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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CN104382413B true CN104382413B (en) 2017-01-11

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CN203591078U (en) * 2013-12-10 2014-05-14 庞雪华 Earthquake shelter bed
CN204169415U (en) * 2014-11-13 2015-02-25 马云祥 Anti-earthquake bed

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