CN101829411A - Safe and quick escape bed - Google Patents

Abstract

The invention relates to a safe and quick escape bed. When earthquake, tornado, and the other disasters with destructive effects on buildings happen, the escape bed uses deadweight as a power resource of an escape device and integrates the functions of alarm, escape and a multilayer protection into a whole and is especially suitable for buildings below two floors in towns, villages and cities. The safe and quick escape bed comprises a bed frame, a trigger starting device, a gravity drop linkage device, a first layer steel plate protecting device, a second layer telescopic door protecting device; the escape bed is similar to the common domestic wooden single or double bed in appearance; a bed board goes down to the downmost ground of the bed frame within 3-5 seconds after an escape program starts, the first layer steel plate protecting device is tiled on the bed frame, and the second layer telescopic door protecting device is spread and tiled in the middle of the bed frame. The safe and quick escape bed is beneficial for stable safety when a human body goes down and is protected (especially for old people) and achieves quickest multilayer protection effect.

Description

Safe and quick escape bed

Technical field

The present invention relates to a kind of safe and quick escape bedly, use the occasion of temporarily saving oneself when emergent accident and disaster take place, belong to the engineering goods field.

Background technology

Earthquake; when cyclone etc. take place building very disruptive disaster; the house collapses and can cause the great injures and deaths to personnel; the people of low floor are in sleep or the resting state particularly; often cause life to injure owing to having little time to escape; besides after the earthquake; needing the rescue personnel to emit very big risk to be in place that aftershock takes place frequently eats and participates in suing and labouring; in order to evade this class natural calamity; people have considered a lot of saving oneself and the escape way; mainly contain machinery; pneumatic; the invention of products such as electronic or fluid pressure type is escape bed; as utility model patent " shockproof bed " (application number: 97210945.5); " shockproof bed " (application number: 97244619.2); " the shockproof bedstead of a kind of combined type " (application number: 200820148086.2); patent of invention " shockproof bed " (application number: 200510042184.9); " safety anti-vibration bed " (application number: 200710013460.8) etc.; it all is the product of this class; its method is; a shockproof bedstead and movable bed board are arranged; perhaps be placed on the arch sheet in the inner chamber in addition; or the interior doss of placing steel of the shockproof bedstead of steel etc.; adopt electronic; pneumatic; the shockproof escape of hydraulic pressure or manual mode; these patents or complex structure; the speed of the reaction time in danger and realization protection is slow; cost height (as: 200710013460.8); or operability and aesthetic utility not strong (as: 200820148086.2) and poor reliability (as other listed patent); therefore in use; be difficult to obtain extraordinary effect, a kind of both attractive and durable; easy to operate again; safe and reliable and cost is relatively low shockproof escape bed needs that become.

Summary of the invention

The present invention is directed to and address existing shockproof escape bed deficiency, proposing a kind of common wealth furniture bed profile is as good as, can be fit to do the shockproof escape bed of single, double human, utilize self gravitation to make the escape device power source, need not to join in addition other power, realize escape and multilayer proofing function in one, the building that is particularly suitable for two layers of following structure in small towns, rural area, the city uses, and cost is low.

Technical scheme of the present invention is safe and quick escape bed, it is characterized in that: escape bed by bedstead, trigger starting drive, gravity decline linkage, ground floor steel plate protective device and second layer retractable door protective device and form, these devices have constituted fast linked mechanism manual by machinery or that the sensor warning device is electronic, can finish all protection actions when getting into danger in 3～5 second time, escape bed outward appearance and normal domestic use are wooden single or double bed is similar, one monoblock bed board is arranged on the bedplate frame, be equipped with mattress or palm fibre pad on the bed board; During state to be protected; ground floor steel plate protective device is the compression folded state and is locked on the head of a bed by steel plate; second layer retractable door protective device is in the head of a bed; bed board is supported by four trigger straight pins that trigger starting drive; during guard mode; ground floor steel plate protective device is tiled on the bedstead; second layer retractable door protective device launches to be tiled in the bedstead middle part; bed board drops on the foot ground of bedstead; help the steady safety (especially the elderly) of human body in the protected process that descends, reach the multilayer protection effect of prestissimo.

Aforesaid safe and quick escape bed, it is characterized in that: described triggering starting drive is by two handles, turn round the line wheel for two, connect two axles of turning round the line wheel, four mechanical activators and form by the steel wire rope of turning round cotter pilotage interlock in the line wheel pulls trigger, an axle sleeve by its two ends that is horizontally through lathe bed is fixed on the lathe bed both sides, respectively there is a round pie at the axle two ends, the round-meshed line wheel of turning round in middle part is fixed on the axle, the lower end of handle is fixed on the cylindrical of turning round the line wheel, turn round on the circumference of line wheel also fluted, fix one in the groove around thereon steel wire rope, the other end of steel wire rope is connected on two trigger cotter pilotages along the bedside side, also has an ejected straight pin that is used to support bed board perpendicular to the cotter pilotage direction in the trigger, this straight pin locks by cotter pilotage, its beneficial effect is when human hand-screw commentaries on classics either side handle begins to escape, handle drives to be turned round line wheel pulling steel wire rope and to draw back cotter pilotage on the trigger easily, after helping bed board and ejecting simultaneously, lose the strong point and hurtle down as parallel-moving type four bearing pin moments.

Aforesaid safe and quick escape bed, it is characterized in that: described gravity decline linkage is made up of four groups of bobbin winolers that are distributed in four jiaos of beds and two steel plate lock A and two steel plates lock B, every group of bobbin winoler is again by a ring gear, a chain, vertically arranged two sprocket wheels one on the other, a pinion, a reel is formed, upper sprocket wheel and the coaxial installation of ring gear by the chain drive, four lower sprockets are fixed on four jiaos of bottoms of bedstead, pinion and the coaxial installation of reel, engagement in ring gear and the pinion, ring gear axle and pinion shaft are installed on the support that is fixed on the lathe bed by bearing, be positioned on the reel of head end two sides wire is arranged, the other end of this wire links to each other with retractable door described later, the bed both sides between the chain, are equipped with one and are connected between the head of a bed and tailstock chain end to end, the link stopper bar that is used to carry the bed board of falling of horizontal positioned; Steel plate lock A and steel plate lock B are installed on the differing heights of head of a bed bottom respectively; the tapered end that four steel plates are locked locks respectively and is positioned at first block plate and the 3rd slab plate that is in compression and collapsed state on the head of a bed; the beneficial effect of eigen is; the link stopper bar that can drive on the chain after bed board descends moves downward; the link stopper bar drives the lower sprocket transhipment again; when ring gear and upper sprocket wheel rotate synchronously; ring gear can drive pinion and coaxial with it reel rotates; reach and be convenient to take-up and draw back the retractable door purpose; on the other hand; bed board descends and also touches two steel plate lock releases and rapid deployment three block plates, realizes multiple protective.

Aforesaid safe and quick escape bed; it is characterized in that: described ground floor steel plate protective device is by three block plates; torsion spring that links to each other between the steel plate and commissure hinge are formed; be connected by two torsion springs between first block plate and second block plate; this torsion spring is through on the bearing shaft; the outer end of bearing shaft also is with the bearing that can roll on bedstead; be connected by crosslinked hinge between second block plate and the 3rd block plate; the 3rd block plate has torsion spring to be connected with bed between the body; during state to be protected; three block plates are rugosity and are in compression and stowed position; during protection dress state, three block plates are launched into a whole plate and are tiled in bedstead inside.

Aforesaid safe and quick escape bed; it is characterized in that: described second layer retractable door protective device is made up of retractable door; its structure is the netted steel band of parallelogram; retractable door is tiled in the head of a bed; flexible direction is along the bed surface length direction; the one end is fixed on the head of a bed; the other end has wire to be connected on the reel; its beneficial effect is when reel rotates; spur wire and drive retractable door and stretch out; be tiled in the intermediate layer of bedstead, realized second layer protection, help protege's safety more.

The invention has the beneficial effects as follows: integrate practical and shockproof function, can be implemented in 3～5 seconds, finish all protections and move, safely and fast, be particularly suitable for small towns, rural area, city one deck, two-layer etc. some low buildings, outward appearance U.S., cost is low.

The present invention can also cooperate installation with the earthquake detection alarm device, after receiving the signal of needs escapes, by the electromagnetic lock pulls trigger, realize escape purpose automatically, also can send special alarm distress signal immediately simultaneously.

Description of drawings

Accompanying drawing 1 is an embodiment of the invention outward appearance shaft side figure

Accompanying drawing 2 is the side elevation outside drawing

Accompanying drawing 3 is trigger, handle and through transport structural scheme of mechanism

Accompanying drawing 4 is the trigger outside drawing

Accompanying drawing 5 is the trigger cutaway view

Accompanying drawing 6 is the retractable door schematic diagram

Accompanying drawing 7 is steel plate lock B schematic diagram

Accompanying drawing 8 is steel plate lock A schematic diagram

Accompanying drawing 9 is a steel plate lock cutaway view

Accompanying drawing 10 is the bobbin winoler schematic diagram

Accompanying drawing 10A is the bobbin winoler cutaway view

Accompanying drawing 11 is ground floor protection steel plate schematic diagram

Accompanying drawing 12 is the torsion spring structural representation

Accompanying drawing 12A is the torsion spring left view

The specific embodiment

Mark in the accompanying drawing:

In the accompanying drawing 1, the 1-bedside cupboard, 2-steel plate A, 3-steel plate B, 4-steel plate C, the 5-retractable door, the 6-bed board, the 7-bedplate frame, the 8-trigger, 9-bed body, the 10-reel, the 28-handle, the 28B-axle, 34-pull bar A, 35-presses touch panel A, 36-pull bar B, 37-presses touch panel B, 49-link stopper bar;

In the accompanying drawing 2,28A-turns round line wheel, 32A-steel plate lock, 50-chain, 50A-lower sprocket;

In the accompanying drawing 3, the 27-steel wire rope;

In the accompanying drawing 4,11-sleeve, 12-straight pin, 15-axle cap;

In the accompanying drawing 5,13-cotter pilotage, 14-urceolus, 16-cotter pilotage spring, 17-straight pin spring;

In the accompanying drawing 6,19-plate-1,20-plate-2,21-pin-1,22-pin-2,23-plate-3,24-wheel frame, 25-wheel, 26-pin-3;

In the accompanying drawing 7, the 33-hitch, 36-pull bar-2,37-presses touch panel-2, and 38-connects angle bar-1, and 39-connects angle bar-2;

In the accompanying drawing 8,34-pull bar-1,35-presses touch panel-1;

In the accompanying drawing 9,30-wedge pin, 31-sleeve, 32-spring;

In the accompanying drawing 10,40-support, 42-upper sprocket wheel, 43-ring gear, 44-support, 46-reel;

Among the accompanying drawing 10A, 41-ring gear axle, 45-pinion;

In the accompanying drawing 11,51-bearing shaft, 52-bearing;

In the accompanying drawing 12, the 53-torsion spring.

Below in conjunction with accompanying drawing the embodiment of the invention is further specified:

As accompanying drawing 1, accompanying drawing 2, safe and quick escape bed, this escape bed by bedstead, trigger starting drive, gravity decline linkage, ground floor steel plate protective device and second layer retractable door protective device and form, escape bed outward appearance and normal domestic use are wooden single or double bed is similar, one monoblock bed board 6 is arranged on the bedplate frame 7, be equipped with mattress or palm fibre pad on the bed board 6; Be connected with between each device manually or sensor warning device fast linked mechanism electronic, that can in 3～5 second time, finish all protection actions during emergency escape by machinery; during state to be protected; ground floor steel plate (2-steel plate A, 3-steel plate B, 4-steel plate C) protective device is the compression folded state and is locked on the head of a bed by steel plate; second layer retractable door 5 protective devices are in the head of a bed, and bed board 6 is supported by the straight pin 12 of four triggers 8 that trigger starting drive.

As accompanying drawing 3, trigger starting drive by two handles 28, turn round line wheel 28A for two, connect two axle 28B that turn round the line wheel, four mechanical activators 8 and form by the steel wire rope 27 of turning round cotter pilotage 13 interlocks in the line wheel 28A pulls trigger, the axle 28B that is horizontally through lathe bed is fixed on the lathe bed both sides by the axle sleeve at its two ends, respectively there is a round pie at axle 28B two ends, the round-meshed line wheel 28A that turns round in middle part is fixed on the 28B, the lower end of handle 28 is fixed on the cylindrical of turning round line wheel 28A, turning round line takes turns on the circumference of 28A also fluted, fix one in the groove around thereon steel wire rope 27, the other end of steel wire rope 27 is connected on two triggers, 8 cotter pilotages 13 along the bedside side, perpendicular to the cotter pilotage direction the ejected straight pin 12 that supports bed board 6 is arranged in the trigger 8, this straight pin 12 is by cotter pilotage 13 lockings.

As accompanying drawing 4, accompanying drawing 5, trigger is by sleeve 11, straight pin 12, cotter pilotage 13, urceolus 14, axle cap 15, cotter pilotage spring 16 and straight pin spring 17 are formed, and its operating principle is, one end of cotter pilotage 13 is inserted on the straight pin 12, be used for forcing location cotter pilotage 13 by cotter pilotage spring 16, in order to avoid misoperation, when cotter pilotage 13 when pull out on the left side, straight pin 12 pops up under spring 17 elastic force effects, discharges bed board 6 and vertically descends.

Structure chart when accompanying drawing 6 is in contraction state for retractable door; it is by plate-1 (19); plate-2 (20); pin-1 (21); pin-2 (22); plate-3 (23); 24-wheel frame 24; wheel 25; pin-3 (26) is formed; be installed in two fixed pulleys and two wires of tailstock portion in addition, the two ends of retractable door interior plate-1 (19) are connected with the head of a bed 1, the two ends of its outer panel-1 (19) with link to each other with the wire of both sides respectively; the other end of this steel wire links to each other with reel on the line bobbin winoler by fixed pulley again; when reel rotated, wire can spur retractable door and stretch out to the cabinet base direction from the head of a bed on the guide rail in the bed body, and the protection survivor avoids injuring by a crashing object from the top weight.

Accompanying drawing 7, accompanying drawing 8 and accompanying drawing 9 are steel plate lock B, steel plate lock B structural representation and tapered end cut-away view, wherein, pull bar-1 (34) links to each other with hitch 33, press touch panel-1 (35) to link to each other with pull bar-1 (34), when bed board 6 descends, at first be pressed on the pressure touch panel-1 (35), press leave behind again wedge pin 30 on the tapered end 33 of touch panel-1 (35), discharge the steel plate C (4) that is buckled on this wedge pin; Hitch 33 links to each other with pull bar-2 (36), press touch panel-2 (37), connect angle bar-1 (38) and connect lever of angle bar-2 (39) formations, when bed board 6 continues to descend, bed board will press touch panel-2 (37) to depress, pulling pull bar-2 (36), the elastic force that overcomes the spring (32) on the tapered end is again left behind the wedge pin on the tapered end 30, discharges the steel plate A (2) that is buckled on this wedge pin.

Accompanying drawing 10, accompanying drawing 10A are bobbin winoler front view and cutaway view, comprise ring gear 43, pinion 45, upper sprocket wheel 42, reel 46, support 40 and support 44, upper sprocket wheel 42 is coaxial with ring gear 43, and upper sprocket wheel is driven by chain 50, ring gear 43 and upper sprocket wheel 42 coaxial rotation; Ring gear 43 and pinion 45 interior engagements, pinion 45 is coaxial with reel 46, and pinion 45 rotates, reel 46 coaxial rotation and take-up, draw back retractable door 5, the axle of ring gear 43 and the axle of pinion 45 are installed on support 40 and the support 44 by bearing, and support 40 and support 44 are fixed on the lathe bed.

Accompanying drawing 11; accompanying drawing 12 and accompanying drawing 12A are steel plate A (2); the johning knot composition of steel plate B (3) and steel plate C (4); the annexation of three blocks of steel is; be connected by two torsion springs 53 between the lower edge of the lower edge of the first block plate C (4) and the second block plate B (3); this torsion spring 53 is through on the bearing shaft 51; the outer end of bearing shaft 51 also is with the bearing 52 that can roll on the guide rail in bedstead; the upper edge of steel plate C (4) has button hole to be buckled on the wedge pin 30 on the steel plate lock 32A shown in the accompanying drawing 8; be connected by crosslinked hinge between the upper edge of the upper edge of the second block plate B (3) and the 3rd block plate C (2); there is torsion spring 53 to be connected between the lower edge of the 3rd block plate A (2) and the head of a bed 1; during state to be protected; three block plates are rugosity and are in compression and stowed position; during protection dress state, three block plates are launched into a whole plate and are tiled in bedstead inside.

When dangerous situation such as earthquake occurring, the cotter pilotage 13 that the pulling bed is taken up an official post in 28, four triggers 8 of handle is on one side pulled out by steel wire rope 27, and the straight pin 12 in this moment trigger is ejected outside the bed by its inner spring 17, and bed board 6 loses and supports back moment vertical drop; The bed board that falls at first is pressed on the pressure touch panel-1 (35) on the steel plate lock A, pressure touch panel-1 (35) draws back the wedge pin 30 on the tapered end, this wedge pin is for after drawing back, promptly discharge the 3rd block plate C (4), this steel plate C (4) flicks under the elastic force effect of its lower edge torsion spring 53, turn on the body 9 around bearing shaft, when bed board 6 continues to descend, be pressed in again on the block bar 49, this block bar 49 is along with bed board 6 descends together, driving upper sprocket wheel 42 and lower sprocket 50A rotates, drive pinions 45 and reel rotation by ring gear 43 again, by wire pulling retractable door 5 along bedstead inner orbit rectilinear motion to tailstock portion, when bed board 6 descends again, the pressure touch panel-2 (37) that bed board also will be pushed down on the steel plate lock B at last moves downward, draw back wedge pin 30 on the tapered end 32A by pull bar-2 (36) again, discharge the first block plate A (2), under its lower edge torsion spring 53 effects, steel plate A (2) rotates around bearing shaft, promotes steel plate B (3) and steel plate C (4) and all launches to be tiled on the bedplate frame 7.

Guard mode starts the back in 5 seconds; bed board drops on the foot ground of bedstead; ground floor steel plate protective device is tiled on the bedstead; second layer retractable door protective device launches to be tiled in the bedstead middle part; realized second layer protection; the safety that helps the protege more helps the steady safety (especially the elderly) of human body in the protected process that descends, and reaches the multilayer protection effect of prestissimo.

Claims (5)

1. safe and quick escape bed, it is characterized in that: escape bed by bedstead, trigger starting drive, gravity decline linkage, ground floor steel plate protective device and second layer retractable door protective device and form, these devices have constituted fast linked mechanism manual by machinery or that the sensor warning device is electronic, can finish all protection actions when getting into danger in 3～5 second time, escape bed outward appearance and normal domestic use are wooden single or double bed is similar, one monoblock bed board is arranged on the bedplate frame, be equipped with mattress or palm fibre pad on the bed board; During state to be protected; ground floor steel plate protective device is the compression folded state and is locked on the head of a bed by steel plate; second layer retractable door protective device is in the head of a bed; bed board is supported by four trigger straight pins that trigger starting drive; during guard mode; ground floor steel plate protective device is tiled on the bedstead, and second layer retractable door protective device launches to be tiled in the bedstead middle part, and bed board drops on the foot ground of bedstead.

2. as claimed in claim 1 safe and quick escape bed, it is characterized in that: described triggering starting drive is by two handles, turn round the line wheel for two, connect two axles of turning round the line wheel, four mechanical activators and form by the steel wire rope of turning round cotter pilotage interlock in the line wheel pulls trigger, an axle sleeve by its two ends that is horizontally through lathe bed is fixed on the lathe bed both sides, respectively there is a round pie at the axle two ends, the round-meshed line wheel of turning round in middle part is fixed on the axle, the lower end of handle is fixed on the cylindrical of turning round the line wheel, turn round on the circumference of line wheel also fluted, fix one in the groove around thereon steel wire rope, the other end of steel wire rope is connected on two trigger cotter pilotages along the bedside side, also have an ejected straight pin that is used to support bed board perpendicular to the cotter pilotage direction in the trigger, this straight pin locks by cotter pilotage.

3. as claimed in claim 1 safe and quick escape bed, it is characterized in that: described gravity decline linkage is made up of four groups of bobbin winolers that are distributed in four jiaos of beds and two steel plate lock A and two steel plates lock B, every group of bobbin winoler is again by a ring gear, a chain, vertically arranged two sprocket wheels one on the other, a pinion, a reel is formed, upper sprocket wheel and the coaxial installation of ring gear by the chain drive, four lower sprockets are fixed on four jiaos of bottoms of bedstead, pinion and the coaxial installation of reel, engagement in ring gear and the pinion, ring gear axle and pinion shaft are installed on the support that is fixed on the lathe bed by bearing, be positioned on the reel of head end two sides wire is arranged, the other end of this wire links to each other with retractable door described later, the bed both sides between the chain, are equipped with one and are connected between the head of a bed and tailstock chain end to end, the link stopper bar that is used to carry the bed board of falling of horizontal positioned; Steel plate lock A and steel plate lock B are installed on the differing heights of head of a bed bottom respectively, and the tapered end that four steel plates are locked locks respectively and is positioned at first block plate and the 3rd slab plate that is in compression and collapsed state on the head of a bed.

4. as claimed in claim 1 safe and quick escape bed; it is characterized in that: described ground floor steel plate protective device is by three block plates; torsion spring that links to each other between the steel plate and commissure hinge are formed; be connected by two torsion springs between first block plate and second block plate; this torsion spring is through on the bearing shaft; the outer end of bearing shaft also is with the bearing that can roll on bedstead; be connected by crosslinked hinge between second block plate and the 3rd block plate; the 3rd block plate has torsion spring to be connected with bed between the body; during state to be protected; three block plates are rugosity and are in compression and stowed position; during protection dress state, three block plates are launched into a whole plate and are tiled in bedstead inside.

5. as claimed in claim 1 safe and quick escape bed; it is characterized in that: described second layer retractable door protective device is made up of retractable door; its structure is the netted steel band of parallelogram; retractable door is tiled in the head of a bed; flexible direction is along the bed surface length direction; the one end is fixed on the head of a bed, and the other end has wire to be connected on the reel.

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