CN201005329Y

CN201005329Y - Safe anti-shocking bed

Info

Publication number: CN201005329Y
Application number: CNU2007200183722U
Authority: CN
Inventors: 王树庆
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-01-31
Filing date: 2007-01-31
Publication date: 2008-01-16
Anticipated expiration: 2017-01-31

Abstract

A safe anti-hunt bed comprises two bedside cylinders which are fixedly connected with the central portion of the two bedside frames respectively, the outer end of the cylinder rods of the two bedside cylinders are connected with up-down slide plate, the two bedside frames are respectively divided into the left and the right portion with the same structure by owned bedside cylinder. Each part comprises a stand rail, a half-body of the up-down slide board, an up-down overturning apparatus with arch shape board and an up-down overturning apparatus with board. The stand rail is fixedly connected on the position of the bedside frame near the bedside cylinders, the block of the up-down slide plate can move along with the stand rail front and down. The up-down overturning apparatus with arch shape board comprises a 'U'-shape swing arm and axle sleeve which is fixedly connected with the stand rail. The up-down overturning apparatus with board comprises a brace, a mini-rocker arm, an up-down swing arm of board and a board frame. The safe anti-hunt bed, in the time of earthquake, the left and right arch shape board is butted and formed an arch shape guard barrier above the bed, the board is dropped to the bottom of the bed, people laying on the bed will be less scared, and the utility model is more humanized, and more adaptable for the elderly of ill health.

Description

Safety anti-vibration bed

Technical field

The utility model relates to a kind of bed, and it is a kind of safety anti-vibration bed more specifically to say 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 application number 03 112117.9 shockproof bed, 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; When 2, two bed boards were stretched upset in company with arch sheet on together, the human body that is positioned on the bed board tumbled under bed, is not hommization on the one hand, is on the other hand concerning weak and sickly the elderly, can come to harm because of falling.

Summary of the invention

The purpose of this utility model provides a kind ofly can form safe and reliable protection barrier to human body when earthquake takes place, hommization is safety anti-vibration bed again.

In order to realize above-mentioned purpose, what provided is safety anti-vibration bed, comprise by former and later two bed head frames and be fixed in the bed body that two side walls between the left and right end portions of these two bed head frames are configured to, in bed body upper support bed board is arranged, the below of bed board is equipped with the two identical arch sheets that move towards with bed board, its design feature is the head of a bed cylinder that a setting respectively is housed in the centre of two bed head frames, these two head of a bed cylinders are fixed on the bed head frame, the outer end of piston rod is connected with lifter slide, two bed head frames are that symmetry axis is divided into the identical left and right sides two parts of structure with separately head of a bed cylinder all, each part all comprises perpendicular rail, the halfbody of lifter slide, arch sheet lifting switching mechanism and bed board elevating mechanism, perpendicular rail is fixed in the position of bed head frame near head of a bed cylinder, the slide block of lifter slide can slide up and down along perpendicular rail, arch sheet lifting switching mechanism comprises a swing arm that takes the shape of the letter U and is fixed in the axle sleeve that erects on the rail, the galianconism end of this swing arm is movably connected on the lifter slide, long arm end is movably connected on the arch sheet, the bottom of this swing arm is passed from axle sleeve and can be rotated in axle sleeve, the bed board elevating mechanism comprises the pull bar that flexibly connects with lifter slide, small rocker with the pull bar flexible connection, bed board lifting swing arm with the small rocker flexible connection, the bed board support that flexibly connects with the end of bed board lifting swing arm, bed board support and bed board are affixed, wherein the fulcrum of small rocker is positioned at the stage casing of this rocking arm, the fulcrum of bed board lifting swing arm is positioned at the head end of this swing arm, and these two fulcrums all are arranged on the bed head frame.

When the burst ruinous earthquake, do not hinder the rising upset of arch sheet for the decline that makes bed board, bed board comprises main bed board, the left and right sides at main bed board is hinged with the side bed board respectively, the position, rear and front end, bottom surface of main bed board is connected with the flat bed board cylinder that crouches respectively, two at the every end of bed board cylinder, symmetry are placed, and the end of the piston rod of each bed board cylinder is connected with side bed board rocking arm, and the bottom surface of this side bed board rocking arm and side bed board is affixed.The bed board cylinder also can replace with steel wire rope, promptly torque spring is housed, is connected with steel wire rope between side bed board and lifter slide in the hinged place of main bed board and side bed board.

For two arch sheets about strengthening in the rise stability and the reliability of upset docking operation, in the two parts of the left and right sides of each bed head frame, also respectively comprise a secondary swing arm, an end of this pair swing arm is movably connected on the bed head frame, the other end is movably connected on the arch sheet.

For the fastness of two arch sheets after butt joint about strengthening, the safety anti-vibration bed two kinds of measures of having taked provided by the utility model, first kind of measure is: the arch sheet locking mechanism is housed on each bed head frame, this arch sheet locking mechanism comprises the lifting body that is arranged on the lifter slide centre, the spring base that spring lever is housed in the inner chamber of lifting body and is connected as a single entity with spring lever, be set with spring on the spring lever, it is overhanging that spring lever passes the upper surface of lifting body, the upper end of spring lever is connected with the lifting pushing block, arc beam lateral surface center position at bed head frame is connected with lock body and the jam plate that is positioned at lock body left and right sides face, two lockholes about being provided with in the lock body, the locking bolt that direction is stretched out in bed is housed in each lockhole, one bearing pin is arranged on the jam plate, be connected with locking bolt dihedral rocking arm on the bearing pin, the upper end and the locking bolt of locking bolt dihedral rocking arm are affixed, when the lifting pushing block rose to the high position, the piston rod of head of a bed cylinder can promote spring base and move up, the bottom surface of locking bolt dihedral rocking arm and the sliding-contact of lifting pushing block; Second kind of measure is: the position near left and right sides side wall frame at the bottom of bed respectively is equipped with the side wall cylinder, the outer end of the piston rod of each side wall cylinder is connected with the side wall master pendulum arm, the fulcrum of this side wall master pendulum arm is arranged on the side wall frame, be connected with connecting rod on the side wall master pendulum arm, the secondary swing arm of the other end of connecting rod and side wall flexibly connects, the fulcrum of the secondary swing arm of side wall is arranged on the side wall frame, after two arch sheets rose the upset butt joint, the lower edge of arch sheet was supported in side wall master pendulum arm, the secondary swing arm of side wall.

In order to strengthen safety anti-vibration bed integrally-built fastness, improve earthquake-proof ability, be connected with base plate in the bottom of bed body, the side wall cylinder is fixed on the base plate.

Shared same source of the gas of above-mentioned head of a bed cylinder, bed board cylinder and side wall cylinder and same electronic program control panel.

Provided by the utility model safety anti-vibration bed, with earthquake detection instrument and the supporting use of computer, its operation principle is: when earthquake takes place, the detected seismic signal of earthquake detection instrument is sent into the treatment system of computer and is carried out analysis and judgement, if control signal is just sent in ruinous earthquake, computer, open the gas solenoid of head of a bed cylinder, bed board cylinder and side wall cylinder, gases at high pressure enter each cylinder through tracheae in moment from source of the gas, make the piston rod of each cylinder overhanging.Stretch on the head of a bed cylinder piston rod: the one, by spring base compression spring, the 2nd, promote lifting pushing block rising, the 3rd by spring base and spring lever, drive lifter slide along the upwards slip of perpendicular rail by spring, the rising of lifter slide, the swing arm of two U-shapeds is that movement in a curve is upwards done at the center with the axle sleeve about drive, about the motion of two U-shaped swing arms drive about two arch sheets upwards be turned to the top of bed from the bottom of bed, butt joint is that the protection barrier of arch, this process drive secondary swing arm rising upset again; About after the butt joint of two arch sheets finishes, piston rod continues the compression spring, continues to promote the rising of lifting pushing block by spring lever by spring base, until promoting locking bolt dihedral rocking arm is that rotate at the center with the bearing pin, the rotation of locking bolt dihedral rocking arm promotes locking bolt and is inserted in the arch sheet butt joint frame locking bolt hole, and arch sheet and bed head frame arc beam are locked together; Stretch on the head of a bed cylinder piston rod, the above upper semisection of fulcrum that also drives pull bar and small rocker rises, the following lower semisection and the bed board lifting swing arm of fulcrum of small rocker descends, and the decline of bed board lifting swing arm makes bed board drop to the bottom of bed by the bed board support.At this moment, the thing that collapses that earthquake causes is pounded on the arch sheet that is pressed in butt joint, and the people who lies on the bed board protects under the protection of barrier at arch sheet, and the thing that can not be subjected to collapsing is directly pounded pressure.Bed board cylinder piston rod overhanging upwarps the side bed board by side bed board rocking arm, do not hinder the rising upset of arch sheet.Side wall cylinder piston rod overhanging makes butt joint protect the arch sheet and the side wall of barrier for arch by side wall master pendulum arm and the secondary swing arm of side wall and links together securely.

Learn by above narration; provided by the utility model safety anti-vibration bed; when ruinous earthquake takes place; about two arch sheets behind the protection barrier that butt joint above the bed overarches; by the arch sheet locking mechanism arch sheet and head of a bed arc beam are locked together; and by the secondary swing arm of side wall master pendulum arm and side wall arch sheet and side wall are linked together securely, protect barrier safe and reliable, the people is escaped injury.Since bed board be drop to bed at the bottom of rather than upset rise, therefore for the people who lies on the bed board, the scaring that is subjected to can be littler, and is more humane, is more suitable in weak and sickly the elderly.

Description of drawings

Embodiment of the present utility model is illustrated in conjunction with the accompanying drawings, wherein:

Fig. 1 is the described safety anti-vibration bed front view when normal operating condition of embodiment;

Fig. 2 is safety anti-vibration bed front view when guard mode;

Fig. 3 is the A-A cutaway view of Fig. 2;

Fig. 4 is the enlarged drawing of arch sheet locking mechanism part when opening among Fig. 3;

Fig. 5 is the enlarged drawing of arch sheet locking mechanism part when lock 3 states among Fig. 3.

Among the figure: 1 is bed head frame, and 2 is the side wall frame, and 3 is arch sheet, and 4 is head of a bed cylinder, 5 is lifter slide, and 6 is slide block, and 7 are perpendicular rail, and 8 is axle sleeve, 9 are swing arm, and 10 is pull bar, and 11 is small rocker, and 12 is bed board lifting swing arm, 13 is the bed board support, and 14 is the fulcrum of small rocker, and 15 is the fulcrum of bed board lifting swing arm, 16 is main bed board, and 17 is hinge, and 18 is the side bed board, 19 is the bed board cylinder, and 20 is side bed board rocking arm, and 21 is secondary swing arm, 22 are the lifting body, and 23 is spring lever, and 24 is spring base, 25 is spring, and 26 are the lifting pushing block, and 27 is lock body, 28 is jam plate, and 29 is locking bolt, and 30 is bearing pin, 31 is locking bolt dihedral rocking arm, and 32 is the side wall cylinder, and 33 is the side wall master pendulum arm, 34 is the fulcrum of side wall master pendulum arm, and 35 is connecting rod, and 36 is the secondary swing arm of side wall, 37 is the fulcrum of the secondary swing arm of side wall, and 38 is base plate, and 39 are arch sheet butt joint frame locking bolt hole.

In Fig. 1, Fig. 2 and Fig. 3, pipeline and magnetic valve between head of a bed cylinder 4, bed board cylinder 19 and side wall cylinder 32 and the source of the gas have been omitted.

The specific embodiment

With reference to accompanying drawing, embodiment is described safety anti-vibration bed, comprise by former and later two bed head frames 1 and be fixed in the bed body that two side wall framves 2 between the left and right end portions of these two bed head frames 1 constitute, the bottom of bed body is connected with base plate 38, in bed body upper support bed board is arranged, the below of bed board is equipped with the two identical arch sheets 3 that move towards with bed board, the head of a bed cylinder 4 of a setting respectively is housed in the centre of two bed head frames 1, these two head of a bed cylinders 4 are fixed on the bed head frame 1, the outer end of piston rod is connected with lifter slide 5, two bed head frames 1 are that symmetry axis is divided into the identical left and right sides two parts of structure with separately head of a bed cylinder 4 all, each part all comprises perpendicular rail 7, the halfbody of lifter slide 5, arch sheet lifting switching mechanism and bed board elevating mechanism, perpendicular rail 7 is fixed in the position of bed head frame 1 near head of a bed cylinder 4, the slide block 6 of lifter slide 5 can slide up and down along perpendicular rail 7, arch sheet lifting switching mechanism comprises a swing arm that takes the shape of the letter U 9, be fixed in axle sleeve 8 and secondary swing arm 21 on the perpendicular rail 7, the galianconism end of swing arm 9 is movably connected on the lifter slide 5, long arm end is movably connected on the arch sheet 3, the bottom of swing arm 9 is passed from axle sleeve 8 and can be rotated in axle sleeve 8, one end of secondary swing arm 21 is movably connected on the bed head frame 1, the other end is movably connected on the arch sheet 3, the bed board elevating mechanism comprises the pull bar 10 that flexibly connects with lifter slide 5, small rocker 11 with pull bar 10 flexible connections, bed board lifting swing arm 12 with small rocker 11 flexible connections, the bed board support 13 that flexibly connects with the end of bed board lifting swing arm 12, bed board support 13 is affixed with bed board, wherein the fulcrum 14 of small rocker is positioned at the stage casing of this rocking arm, the fulcrum 15 of bed board lifting swing arm is positioned at the head end of this swing arm, and these two

fulcrums

14 and 15 all are arranged on the bed head frame 1.

When the burst ruinous earthquake, do not hinder the rising upset of arch sheet for the decline that makes bed board, bed board comprises main bed board 16, the left and right sides at main bed board 16 is hinged with side bed board 18 by hinge 17 respectively, the position, rear and front end, bottom surface of main bed board 16 is connected with the flat bed board cylinder 19 that crouches respectively, bed board cylinder 19 two at every ends, symmetry are placed, and the end of the piston rod of each bed board cylinder 19 is connected with side bed board rocking arm 20, and this side bed board rocking arm 20 is affixed with the bottom surface of side bed board 18.

For the fastness of two arch sheets after butt joint about strengthening, the safety anti-vibration bed two kinds of measures of having taked provided by the utility model, first kind of measure is: on each bed head frame 1 the arch sheet locking mechanism is housed, this arch sheet locking mechanism comprises the lifting body 22 that is arranged on lifter slide 5 centres, the spring base 24 that spring lever 23 is housed in the inner chamber of lifting body 22 and is connected as a single entity with spring lever 23, be set with spring 25 on the spring lever 23, it is overhanging that spring lever 23 passes the upper surface of lifting body 22, the upper end of spring lever 23 is connected with lifting pushing block 26, arc beam lateral surface center position at bed head frame 1 is connected with lock body 27 and the jam plate 28 that is positioned at lock body 27 left and right sides faces, two lockholes about being provided with in the lock body 27, the locking bolt 29 that direction is stretched out in bed is housed in each lockhole, one bearing pin 30 is arranged on the jam plate 28, be connected with locking bolt dihedral rocking arm 31 on the bearing pin 30, the upper end and the locking bolt 29 of locking bolt dihedral rocking arm 31 are affixed, when lifting pushing block 26 rose to the high position, the piston rod of head of a bed cylinder 4 can promote spring base 24 and move up, the bottom surface of locking bolt dihedral rocking arm 31 and 26 sliding-contacts of lifting pushing block; Second kind of measure is: the position at base plate 38 close left and right sides side wall framves 2 respectively is equipped with side wall cylinder 32, the outer end of the piston rod of each side wall cylinder 32 is connected with side wall master pendulum arm 33, the fulcrum 34 of this side wall master pendulum arm is arranged on the side wall frame 2, be connected with connecting rod 35 on the side wall master pendulum arm 33, the secondary swing arm 36 of the other end of connecting rod 35 and side wall flexibly connects, the fulcrum 37 of the secondary swing arm of side wall is arranged on the side wall frame 2, after two arch sheets 3 rose the upset butt joint, the lower edge of arch sheet 3 was supported in side wall master pendulum arm 33, the secondary swing arm 36 of side wall.

Above-mentioned head of a bed cylinder 4, bed board cylinder 19 and side wall cylinder 32 shared same sources of the gas and same electronic program control panel.

Claims

One kind safety anti-vibration bed, comprise by former and later two bed head frames (1) and be fixed in the bed body that two the side wall framves (2) between the left and right end portions of these two bed head frames (1) constitute, in bed body upper support bed board is arranged, the below of bed board is equipped with identical two arch sheets (3) that move towards with bed board, it is characterized in that respectively being equipped with the head of a bed cylinder (4) of a setting in the centre of two bed head frames (1), these two head of a bed cylinders (4) are fixed on the bed head frame (1), the outer end of piston rod is connected with lifter slide (5), two bed head frames (1) are that symmetry axis is divided into the identical left and right sides two parts of structure with separately head of a bed cylinder (4) all, each part all comprises perpendicular rail (7), the halfbody of lifter slide (5), arch sheet lifting switching mechanism and bed board elevating mechanism, perpendicular rail (7) is fixed in the position of bed head frame (1) near head of a bed cylinder (4), the slide block (6) of lifter slide (5) can slide up and down along perpendicular rail (7), arch sheet lifting switching mechanism comprises a swing arm that takes the shape of the letter U (9) and is fixed in axle sleeve (8) on the perpendicular rail (7), the galianconism end of this swing arm (9) is movably connected on the lifter slide (5), long arm end is movably connected on the arch sheet (3), the bottom of this swing arm (9) is passed from axle sleeve (8) and can be rotated in axle sleeve (8), the bed board elevating mechanism comprises the pull bar (10) that flexibly connects with lifter slide (5), small rocker (11) with pull bar (10) flexible connection, bed board lifting swing arm (12) with small rocker (11) flexible connection, the bed board support (13) that flexibly connects with the end of bed board lifting swing arm (12), bed board support (13) is affixed with bed board, wherein the fulcrum of small rocker (14) is positioned at the stage casing of this rocking arm, the fulcrum (15) of bed board lifting swing arm is positioned at the head end of this swing arm, and these two fulcrums (14) and (15) all are arranged on the bed head frame (1).
2. according to claim 1 safety anti-vibration bed, it is characterized in that bed board comprises main bed board (16), be hinged with side bed board (18) respectively in the left and right sides of main bed board (16), the position, rear and front end, bottom surface of main bed board (16) is connected with the flat bed board cylinder (19) that crouches respectively, two at the every end of bed board cylinder (19), symmetry are placed, the end of the piston rod of each bed board cylinder (19) is connected with side bed board rocking arm (20), and this side bed board rocking arm (20) is affixed with the bottom surface of side bed board (18).
3. according to claim 1 safety anti-vibration bed, it is characterized in that in left and right sides two parts of each bed head frame (1), also respectively comprise a secondary swing arm (21), an end of this pair swing arm (21) is movably connected on the bed head frame (1), the other end is movably connected on the arch sheet (3).
4. according to claim 1 or 3 described safety anti-vibration bed, it is characterized in that on each bed head frame (1), the arch sheet locking mechanism being housed, this arch sheet locking mechanism comprises the lifting body (22) that is arranged on lifter slide (5) centre, the spring base (24) that spring lever (23) is housed in the inner chamber of lifting body (22) and is connected as a single entity with spring lever (23), be set with spring (25) on the spring lever (23), it is overhanging that spring lever (23) passes the upper surface of lifting body (22), the upper end of spring lever (23) is connected with lifting pushing block (26), be connected with lock body (27) and be positioned at the jam plate (28) of lock body (27) left and right sides face at the arc beam lateral surface center position of bed head frame (1), two lockholes about being provided with in the lock body (27), the locking bolt that direction is stretched out in bed (29) is housed in each lockhole, one bearing pin (30) is arranged on the jam plate (28), be connected with locking bolt dihedral rocking arm (31) on the bearing pin (30), the upper end of locking bolt dihedral rocking arm (31) and locking bolt (29) are affixed, when rising to the high position, the piston rod of head of a bed cylinder (4) can promote spring base (24) and move up at lifting pushing block (26), the bottom surface of locking bolt dihedral rocking arm (31) and lifting pushing block (26) sliding-contact.
5. according to claim 1 safety anti-vibration bed, it is characterized in that the position near left and right sides side wall frame (2) respectively is equipped with side wall cylinder (32) at the bottom of bed, the outer end of the piston rod of each side wall cylinder (32) is connected with side wall master pendulum arm (33), the fulcrum of this side wall master pendulum arm (34) is arranged on the side wall frame (2), be connected with connecting rod (35) on the side wall master pendulum arm (33), the secondary swing arm of the other end of connecting rod (35) and side wall (36) flexibly connects, the fulcrum (37) of the secondary swing arm of side wall is arranged on the side wall frame (2), after two arch sheets (3) rose the upset butt joint, the lower edge of arch sheet (3) was supported on side wall master pendulum arm (33), in the secondary swing arm of side wall (36).
6. according to claim 5 safety anti-vibration bed, it is characterized in that being connected with base plate (38) in the bottom of bed body, side wall cylinder (32) is fixed on the base plate (38).