CN108685383A - A kind of lifting double-layer earthquake-resistant safe bed - Google Patents
A kind of lifting double-layer earthquake-resistant safe bed Download PDFInfo
- Publication number
- CN108685383A CN108685383A CN201810490336.9A CN201810490336A CN108685383A CN 108685383 A CN108685383 A CN 108685383A CN 201810490336 A CN201810490336 A CN 201810490336A CN 108685383 A CN108685383 A CN 108685383A
- Authority
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- China
- Prior art keywords
- hinge
- hydraulic cylinder
- bed
- connecting rod
- bed board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C19/00—Bedsteads
- A47C19/04—Extensible bedsteads, e.g. with adjustment of length, width, height
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C19/00—Bedsteads
- A47C19/02—Parts or details of bedsteads not fully covered in a single one of the following subgroups, e.g. bed rails, post rails
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C19/00—Bedsteads
- A47C19/02—Parts or details of bedsteads not fully covered in a single one of the following subgroups, e.g. bed rails, post rails
- A47C19/021—Bedstead frames
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C19/00—Bedsteads
- A47C19/22—Combinations of bedsteads with other furniture or with accessories, e.g. with bedside cabinets
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C31/00—Details 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
- A47C31/002—Anti-earthquake means
Abstract
The invention discloses a kind of lifting double-layer earthquake-resistant safe bed, it is mainly used for preventing protecting the people to sleep when coming earthquake, including bedstead, controller, upper layer protection structure, rotatable bed board, liftable bed board;Using first people is down to inside bed body, the structure of the protection bed board of triangle then may be reversed into upper layer and lower layer, to reinforce bed body self-strength, each component is easily installed and is used with hinge connection to be bolted mostly.This earthquake-resistant safe bed has greatly reinforced the integral strength of bed body using the principle of movement dead and the stability of triangular structure.The problems such as existing shockproof bed structure of present invention solution is excessively heavy, shockproof effect unobvious, and installation is complicated, is expected to promote and apply.
Description
Technical field
The invention belongs to Antiseismic bed technical fields, and in particular to a kind of lifting double-layer earthquake-resistant safe bed.
Background technology
China entered geological activity active period in recent years, and the violent earthquake having be happened at that people are resting when
Between, once this thing happens, it is most important how the people in sleeping soundly timely carries out self-protection, so if the bed of family
Have the function of that earthquake-proof, the probability of people's existence will become very big.
The major design starting point of existing Antiseismic bed is to reinforce the integral strength of bed body, for constituting bed body material
Intensity requirement is very high, and what is then considered for structure is seldom, and most of Antiseismic beds are all to use Dual-layer structure.It is existing
Most of Antiseismic bed all using the high-quality steel with high intensity, reinforce the design of antidetonation using high intensity bilayer on bed top,
And intermediate stratum reticulare containing high-tensile steel wires, bottom are designed using the double-deck reinforcement, and the protection that human body can be given multiple prevents ground
It deforms to injury caused by human body, when falling to stress into row buffering.Quadrangle is also equipped with the seamless steel pipe of the thickening of high intensity
As the bed column of inner core, centre is mounted with cushion pad, to reduce impact of the external force to bed body.Three faces have high intensity column
The structure design of formula can be convenient for stopping the injury caused by human body of collapsing of side wall.There is reinforcement fixing component in centre, can prevent from building
It builds fragment to injure caused by human body, and is protected comprehensively to human body when falling or turning on one's side.But the Antiseismic bed appearance of this design
Seem very heavy, structure design is fairly simple, and flexibility is poor, manufacture and installation process it is cumbersome, and cost relative to
It is wild more expensive for common bed, it is unfavorable for the universal of Antiseismic bed.These problems are all up for solving, and one kind of this research can
Elevation type double-layer earthquake-resistant safe bed can carry out induction to protect automatically in first time to earthquake occurs, and utilize elder generation
People is drop to bed body, the overturning protection board mechanism on upper layer is then used to form triangular structure, the overturning bed board mechanism of lower layer
Middle slider-crank mechanism reaches movement dead location status, and the principle of triangle structure has greatly reinforced bed two-by-two again later
The integral strength of body.And a kind of Liftable type earthquake-resistant safe bed of this research utilizes theory of mechanics from structure design
Analyzed, and install it is most of be bolted with hinge connection based on, use more convenient to install.
Invention content
The purpose of the invention is to provide a kind of lifting double-layer earthquake-resistant safe bed, it can be achieved that providing ground for people
Automatic protection when shake occurs and in the case that people are resting, and it is excessively heavy to solve existing quakeproof safety bed structure,
The problems such as shockproof effect unobvious, installation is complicated.
In order to achieve the above objectives, it using people is first drop to bed body, is then formed with the overturning protection board mechanism on upper layer
Slider-crank mechanism reaches after movement dead location status again two-by-two in the overturning bed board mechanism of triangular structure combination lower layer
Triangle structure has greatly reinforced the integral strength of bed body, and each component is mostly with hinge connection to be bolted
Master is easily installed and uses.
Realizing the concrete scheme of the present invention is:A kind of lifting double-layer earthquake-resistant safe bed, including bedstead, controller,
Upper layer protective device, rotatable bed board device, liftable bed panel assembly;The bedstead includes pedestal, seismic wave sensors, branch
Column, lifesaving locker, side link;The seismic wave sensors are mounted on by bolt on lifesaving locker;The pillar
There are four, pillar is connected by screw with pedestal;The lifesaving locker is connect by screw with pedestal;The side link
There are two, side link is mounted on by bolt on pillar;The controller is connected by screw on lifesaving locker.
There are four the upper layer protective devices, and upper layer protective device is mounted on by bolt on pillar;The upper layer
Protective device includes telescopic rod, connecting rod one, telescopic baffle structure, hydraulic cylinder one may be reversed;The telescopic rod is logical with connecting rod one
Cross hinge connection;The turnable telescopic baffle structure is connect by hinge with side link;The turnable telescopic baffle
Structure includes turnover baffle plates, expansion plate, connecting rod two, connection sliding block, slide bar;The turnover baffle plates pass through hinge with connecting rod one
Chain link;The expansion plate is connected through the hinge with connecting rod two;The connecting rod two is connected through the hinge with connection sliding block;Institute
The connection sliding block stated forms sliding pair with slide bar;The slide bar both ends are welded on turnover baffle plates;The hydraulic cylinder one
It is mounted on turnover baffle plates by bolt, and is connected through the hinge with connection sliding block.
The rotatable bed board device has two groups, is mounted on the base by bolt;The rotatable bed board dress
It sets including holder, flexible bed board, hydraulic cylinder two, connecting rod three, fixed link, hydraulic cylinder three;The holder is solid by bolt
It is scheduled on pedestal;There are two the flexible bed boards, includes flexible bed board, hydraulic cylinder four, main bed board, connecting rod four, connects
Bar five;The flexible bed board is connected through the hinge with connecting rod five;The both ends of the hydraulic cylinder four pass through hinge with connecting rod four
Chain link;The both ends of the hydraulic cylinder four are connected through the hinge with connecting rod five;The main bed board passes through hinge with connecting rod four
Chain link;There are two the hydraulic cylinders two, and the cylinder body end of hydraulic cylinder two is connected through the hinge on holder, hydraulic cylinder two
Tailpiece of the piston rod is connect by hinge with flexible bed board;There are two the connecting rods three, passes through hinge and flexible bed board
Structure connects;One end of the fixed link is connected through the hinge with connecting rod three, and the other end of fixed link is mounted on by bolt
On hydraulic cylinder three;There are two the hydraulic cylinders three, and the cylinder body end of hydraulic cylinder three is rack-mount by bolt, hydraulic cylinder three
Tailpiece of the piston rod and flexible bed board be connected through the hinge.
The liftable bed panel assembly include Height-adjustable board support, sliding bar, crossbar one, crossbar two, central shaft,
Axis one, axis two, hoistable platform, hydraulic cylinder five;The Height-adjustable board support is mounted on the base by bolt;The sliding
There are two bars, and one of sliding bar forms sliding pair with Height-adjustable board support, another sliding bar forms cunning with hoistable platform
Dynamic pair;There are two the crossbars one, and one end of crossbar one is connect by hinge with sliding bar, the other end of crossbar one
It is connected through the hinge with axis one;There are two the crossbars two, and one end and the axis one of crossbar two are connected through the hinge, and intersects
The other end of bar two is connected through the hinge with sliding bar;The central shaft is connected through the hinge with crossbar one;In described
Mandrel is connected through the hinge with crossbar two;The axis one has two, and an axis one therein is mounted on lifting by bolt
On bed board bearing, another axis one is mounted on by bolt on hoistable platform;The axis two is connected by hinge and crossbar two
It connects;The hoistable platform is connected through the hinge with crossbar one;There are two the hydraulic cylinders five, the piston rod of hydraulic cylinder five
End is connected through the hinge with sliding bar, and cylinder body end and the axis two of hydraulic cylinder five are connected through the hinge.
Beneficial effects of the present invention:Manufacturing cost of the present invention is relatively low, and installation is simple, then mechanical component composition uses upper
Slider-crank mechanism reaches movement in the overturning bed board mechanism of the formation triangular structure combination lower layer of overturning protection board mechanism of layer
Triangle structure two-by-two again after the state of dead-centre position, has greatly reinforced the integral strength of bed body.
Description of the drawings
Fig. 1 is the overall structure diagram of not running state of the present invention;
Fig. 2 is the schematic diagram of the turnable telescopic baffle structure of the present invention;
Fig. 3 is the schematic diagram of the flexible bed board of the present invention;
Fig. 4 is the liftable bed panel assembly structural schematic diagram of the present invention;
Fig. 5 is the overall structure diagram of operating status of the present invention.
Specific implementation mode
In order to which the technical means, creative features, achievable purpose and effectiveness for making the present invention be realized are easy to understand, below
It in conjunction with specific embodiments and illustrates, the present invention is further explained.
As shown in Figure 1, a kind of lifting double-layer earthquake-resistant safe bed, including bedstead 1, controller 2, upper layer protective device
3, rotatable bed board device 4, liftable bed panel assembly 5;The bedstead 1 includes pedestal 11, seismic wave sensors 12, pillar
13, lifesaving locker 14, side link 15;The seismic wave sensors 12 are mounted on by bolt on lifesaving locker 14;Institute
There are four the pillars 13 stated, and pillar 13 is connected by screw with pedestal 11;The lifesaving locker 14 passes through screw and pedestal
11 connections;There are two the side links 15, and side link 15 is mounted on by bolt on pillar 13;The controller 2 passes through
Screw is connected on lifesaving locker 14.
As shown in Figure 1 and Figure 2, there are four the upper layer protective devices 3, upper layer protective device 3 is mounted on branch by bolt
On column 13;The upper layer protective device 3 includes telescopic rod 31, connecting rod 1, telescopic baffle structure 33, hydraulic cylinder one may be reversed
34;The telescopic rod 31 is connected through the hinge with connecting rod 1;The turnable telescopic baffle structure 33 by hinge with
Side link 15 connects;The turnable telescopic baffle structure 33 include turnover baffle plates 331, expansion plate 332, connecting rod 2 333,
Connection sliding block 334, slide bar 335;The turnover baffle plates 331 are connected through the hinge with connecting rod 1;The expansion plate 332
It is connected through the hinge with connecting rod 2 333;The connecting rod 2 333 is connected through the hinge with connection sliding block 334;The connection is slided
Block 334 forms sliding pair with slide bar 335;335 both ends of slide bar are welded on turnover baffle plates 331;The hydraulic cylinder
One 34 are mounted on by bolt on turnover baffle plates 331, and are connected through the hinge with connection sliding block 334.
As shown in Figure 1, Figure 3, the rotatable bed board device 4 has two groups, is installed on the pedestal 11 by bolt;Institute
The rotatable bed board device 4 stated includes holder 41, flexible bed board 42, hydraulic cylinder 2 43, connecting rod 3 44, fixed link 45, liquid
Cylinder pressure 3 46;The holder 41 is bolted on pedestal 11;There are two the flexible bed boards 42, includes
Flexible bed board 421, hydraulic cylinder 4 422, main bed board 423, connecting rod 4 424, connecting rod 5 425;The flexible bed board 421 and connecting rod
5 425 are connected through the hinge;The both ends of the hydraulic cylinder 4 422 are connected through the hinge with connecting rod 4 424;The hydraulic pressure
The both ends of cylinder 4 422 are connected through the hinge with connecting rod 5 425;The main bed board 423 is connected with connecting rod 4 424 by hinge
It connects;There are two the hydraulic cylinders 2 43, and the cylinder body end of hydraulic cylinder 2 43 is connected through the hinge on holder 41, hydraulic cylinder two
43 tailpiece of the piston rod is connect by hinge with flexible bed board 42;There are two the connecting rods 3 44, by hinge with
Flexible bed board 42 connects;One end of the fixed link 45 is connected through the hinge with connecting rod 3 44, fixed link 45 it is another
End is mounted on by bolt on hydraulic cylinder 3 46;There are two the hydraulic cylinders 3 46, and the cylinder body end of hydraulic cylinder 3 46 passes through spiral shell
Bolt is mounted on holder 41, and the tailpiece of the piston rod of hydraulic cylinder 3 46 and flexible bed board 42 are connected through the hinge.
As Figure 1 and Figure 4, the liftable bed panel assembly 5 includes Height-adjustable board support 51, sliding bar 52, crossbar
One 53, crossbar 2 54, central shaft 55, axis 1, axis 2 57, hoistable platform 58, hydraulic cylinder 5 59;The lifting bed board branch
Seat 51 is installed on the pedestal 11 by bolt;There are two the sliding bars 52, one of sliding bar 52 and lifting bed board branch
Seat 51 forms sliding pair, another sliding bar 52 forms sliding pair with hoistable platform 58;There are two the crossbars 1, hands over
One end of fork arm 1 is connect by hinge with sliding bar 52, and the other end and the axis 1 of crossbar 1 are connected through the hinge;
There are two the crossbars 2 54, and one end and the axis 1 of crossbar 2 54 are connected through the hinge, crossbar 2 54 it is another
End is connected through the hinge with sliding bar 52;The central shaft 55 is connected through the hinge with crossbar 1;The central shaft
55 are connected through the hinge with crossbar 2 54;The axis 1 has two, and an axis 1 therein is mounted on by bolt
On Height-adjustable board support 51, another axis 1 is mounted on by bolt on hoistable platform 58;The axis 2 57 passes through hinge
It is connect with crossbar 2 54;The hoistable platform 58 is connected through the hinge with crossbar 1;The hydraulic cylinder 5 59 has
Two, tailpiece of the piston rod and the sliding bar 52 of hydraulic cylinder 5 59 are connected through the hinge, and the cylinder body end and axis 2 57 of hydraulic cylinder 5 59 are logical
Cross hinge connection.
When earthquake does not occur, the present apparatus can rest for people as common household bed and use.On when earthquake does not occur
Telescopic rod 31, connecting rod 1 are in vertical position state with turnable telescopic baffle structure 33 in layer protective device 3, and stretch gear
Space in 332 retraction turnover baffle plates 331 of plate.The bed board 42 that symmetrically stretches in rotatable bed board device 4 is horizontal positioned,
Flexible bed board 421 is shunk in the space in main bed board 423.In liftable bed panel assembly 5, hoistable platform 58 is filled with rotatable bed board
42 level height of flexible bed board set in 4 is identical, that is, forms one piece of complete bed board.
When coming earthquake, seismic wave sensors 12 receive seismic wave information, send a signal to controller 2, then
Whole device brings into operation.Four telescopic rods 31 start to move downward, and drive connecting rod 1 to be rotated into bed and then drive and can turn over
Turn telescopic baffle structure 33 to rotate into bed around side link 15;At the same time, controller 2 controls hydraulic cylinder 1 and starts to work,
Hydraulic cylinder 1 pulls the sliding in turnover baffle plates 331 of connection sliding block 334, to drive connecting rod 2 333 to rotate, connecting rod two
333 other ends push out expansion plate 332, finally all release expansion plate 332.Four expansion plates 332 difference two released
The protection structure of the similar gable top of two 1 groups of formation one, to complete shockproof first layer protection.It protects and fills on upper layer
While setting 3 start-up operation, liftable bed panel assembly 5 also starts simultaneously at work.Controller 2 controls two 5 59 works of hydraulic cylinder
Make, to drive the sliding bar 52 in slot on Height-adjustable board support 51 to start to slide, crossbar 1 and crossbar 2 54
Middle section start to rotate around central shaft 55, to drive sliding bar 52 in hoistable platform 58 in Height-adjustable board support 51
Sliding bar 52 together in the same direction sliding.The vertical distance allowed in this way between Height-adjustable board support 51 and hoistable platform 58 becomes
It is small so that hoistable platform 58 declines, and the position for dropping to a safety rested is protected.Rotatable bed board later
Device 4 is started to work.Controller 2 controls four groups of hydraulic cylinders 2 43 and hydraulic cylinder 3 46 starts simultaneously at work, hydraulic cylinder 2 43
Tailpiece of the piston rod pulls the side for the bed board 42 that stretches to rotate down, while the tailpiece of the piston rod of hydraulic cylinder 3 46 also pushes telescopic bed
The other side of harden structure 42 is rotated up.Under under the action of such power, the bed board 42 of stretching it is whole from horizontal position slowly
It is connected in the other end rotation of the connecting rod 3 44 in fixed link 45 around one end, stops when turning to the about 35 degree of angles in horizontal position
Only.Hydraulic cylinder 4 422 in simultaneous retractable harden structure 42 also begins to working tension, drives 5 425 turns of connecting rod 4 424 and connecting rod
It is dynamic, maximum position is slide outwardly into along main bed board 423 by the flexible bed board 421 of two connecting rods 5 425 connection, four are stretched
Flexible bed board 421 in contracting bed board 42 is closed two-by-two simultaneously, forms the structure on a similar roof.Since telescopic bed is hardened
Structure 42, holder 41, hydraulic cylinder 2 43 and hydraulic cylinder 3 46 constitute a four-bar mechanism for being similar to crank block, when flexible
Bed board 42 moves to when being about 35 degree of positions with horizontal sextant angle, and hydraulic cylinder 2 43 is conllinear with flexible bed board 42, at this time
Four-bar mechanism is in dead-centre position state.And two flexible bed boards 42 in mirror position combine formation on holder 41
Triangular structure is formed, such dead-centre position considerably increases the entirety of structure plus the principle of triangle stability
Intensity, as shown in figure 5, to reach the second layer protection to following personnel.
When having weight to pound to fall, upper layer protective device 3 starts to play a role.Due to using triangle roof construction, big portion
Divide weight rubble etc. that can all be slid along expansion plate 332 and turnover baffle plates 331.When power acts on expansion plate 332, due to
Expansion plate 332 in pairs has constituted a stable triangular structure with pillar 13, and force effect is in turnover baffle plates
It on 331 but cannot be allowed to be rotated, strengthen the intensity of entire upper layer protective device 3, certain weight can be born
Impact force.When heavy impact power is big to when destroying upper layer protective device 3, rotatable bed board device 4 below starts to play work
With.Unlike the operation principle of upper layer protective device 3, when weight, which is pounded, to be fallen, force effect is on flexible bed board 42, punching
The tailpiece of the piston rod for acting through flexible bed board 42 and passing to hydraulic cylinder 2 43 of power is hit, at this time the pressure of slider-crank mechanism
The torque of angle α=90 °, the bed board 42 that stretches is zero, and hydraulic cylinder 2 43 cannot drive flexible bed board 42 to rotate at this time, into
Enter the dead-centre position state of mechanism kinematic.In addition flexible bed board 42 in pairs is stablized with the triangle that holder 41 is formed
Structure allows the impact force that rotatable bed board device 4 can bear to become very large, and then protects in rotatable bed board device 4
The life security of interior people.
After earthquake occurs, the built-in biology money that can be saved of lifesaving locker 13 on bedstead 1 can provide certain life object
Money uses to wait for rescue.
Claims (4)
1. a kind of lifting double-layer earthquake-resistant safe bed, it is characterised in that:Including bedstead, controller, upper layer protective device, can
Rotary bed device, liftable bed panel assembly;The bedstead include pedestal, seismic wave sensors, pillar, lifesaving locker,
Side link;The seismic wave sensors are mounted on by bolt on lifesaving locker;There are four the pillars, pillar and bottom
Seat is connected by screw;The lifesaving locker is connect by screw with pedestal;There are two the side links, and side link is logical
Bolt is crossed on pillar;The controller is connected by screw on lifesaving locker.
2. a kind of lifting double-layer earthquake-resistant safe bed according to claim 1, it is characterised in that:The upper layer is protected
There are four protection units, and upper layer protective device is mounted on by bolt on pillar;The upper layer protective device includes telescopic rod, connects
Telescopic baffle structure, hydraulic cylinder one may be reversed in bar one;The telescopic rod is connected through the hinge with connecting rod one;Described turns over
Turn telescopic baffle structure to connect with side link by hinge;The turnable telescopic baffle structure includes turnover baffle plates, stretches
Contracting plate, connecting rod two, connection sliding block, slide bar;The turnover baffle plates are connected through the hinge with connecting rod one;The expansion plate with
Connecting rod two is connected through the hinge;The connecting rod two is connected through the hinge with connection sliding block;The connection sliding block and slide bar shape
At sliding pair;The slide bar both ends are welded on turnover baffle plates;The hydraulic cylinder one is mounted on by bolt and be may be reversed
On baffle, and it is connected through the hinge with connection sliding block.
3. a kind of lifting double-layer earthquake-resistant safe bed according to claim 1, it is characterised in that:Described is rotatable
Bed board device has two groups, is mounted on the base by bolt;The rotatable bed board device includes that holder, telescopic bed are hardened
Structure, hydraulic cylinder two, connecting rod three, fixed link, hydraulic cylinder three;The holder is bolted on pedestal;Described is flexible
There are two bed boards, includes flexible bed board, hydraulic cylinder four, main bed board, connecting rod four, connecting rod five;The flexible bed board with
Connecting rod five is connected through the hinge;The both ends of the hydraulic cylinder four are connected through the hinge with connecting rod four;The hydraulic cylinder four
Both ends be connected through the hinge with connecting rod five;The main bed board is connected through the hinge with connecting rod four;The hydraulic cylinder two
There are two, the cylinder body end of hydraulic cylinder two is connected through the hinge on holder, the tailpiece of the piston rod of hydraulic cylinder two by hinge with
Flexible bed board connection;There are two the connecting rods three, is connect with flexible bed board by hinge;The fixed link
One end be connected through the hinge with connecting rod three, the other end of fixed link is mounted on by bolt on hydraulic cylinder three;The hydraulic pressure
There are two cylinders three, and the cylinder body end of hydraulic cylinder three is rack-mount by bolt, the tailpiece of the piston rod of hydraulic cylinder three and flexible bed board
Structure is connected through the hinge.
4. a kind of lifting double-layer earthquake-resistant safe bed according to claim 1, it is characterised in that:The liftable
Bed board device include Height-adjustable board support, sliding bar, crossbar one, crossbar two, central shaft, axis one, axis two, hoistable platform,
Hydraulic cylinder five;The Height-adjustable board support is mounted on the base by bolt;There are two the sliding bars, one of sliding
Lever forms sliding pair with Height-adjustable board support, another sliding bar forms sliding pair with hoistable platform;The crossbar one
There are two, one end of crossbar one is connect by hinge with sliding bar, and the other end and the axis one of crossbar one are connected through the hinge;
There are two the crossbars two, and one end and the axis one of crossbar two are connected through the hinge, the other end of crossbar two and sliding
Bar is connected through the hinge;The central shaft is connected through the hinge with crossbar one;The central shaft passes through with crossbar two
Hinge connection;The axis one has two, and an axis one therein is mounted on by bolt on Height-adjustable board support, another axis
One is mounted on by bolt on hoistable platform;The axis two is connect by hinge with crossbar two;The hoistable platform with
Crossbar one is connected through the hinge;There are two the hydraulic cylinders five, and tailpiece of the piston rod and the sliding bar of hydraulic cylinder five pass through hinge
Connection, cylinder body end and the axis two of hydraulic cylinder five are connected through the hinge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810490336.9A CN108685383A (en) | 2018-05-21 | 2018-05-21 | A kind of lifting double-layer earthquake-resistant safe bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810490336.9A CN108685383A (en) | 2018-05-21 | 2018-05-21 | A kind of lifting double-layer earthquake-resistant safe bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108685383A true CN108685383A (en) | 2018-10-23 |
Family
ID=63847717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810490336.9A Pending CN108685383A (en) | 2018-05-21 | 2018-05-21 | A kind of lifting double-layer earthquake-resistant safe bed |
Country Status (1)
| Country | Link |
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| CN (1) | CN108685383A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109349857A (en) * | 2018-12-20 | 2019-02-19 | 南京工业职业技术学院 | A kind of Multifunctional high-low bed |
| TWI700058B (en) * | 2019-10-30 | 2020-08-01 | 國立中山大學 | Earthquake rescue bed |
| CN111765413A (en) * | 2020-07-16 | 2020-10-13 | 翟久香 | Earthquake emergency protection structure and emergency LED lighting lamp |
| CN113142884A (en) * | 2021-06-01 | 2021-07-23 | 漳州润丰家具有限公司 | Environment-friendly furniture bed with earthquake emergency self-protection system structure |
| CN113940862A (en) * | 2021-10-22 | 2022-01-18 | 沈阳理工大学 | Help old and prevent falling down device |
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| TWI700058B (en) * | 2019-10-30 | 2020-08-01 | 國立中山大學 | Earthquake rescue bed |
| CN111765413A (en) * | 2020-07-16 | 2020-10-13 | 翟久香 | Earthquake emergency protection structure and emergency LED lighting lamp |
| CN113142884A (en) * | 2021-06-01 | 2021-07-23 | 漳州润丰家具有限公司 | Environment-friendly furniture bed with earthquake emergency self-protection system structure |
| CN113940862A (en) * | 2021-10-22 | 2022-01-18 | 沈阳理工大学 | Help old and prevent falling down device |
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Application publication date: 20181023 |
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