CN2389555Y - Automatic danger preventing and seism protection bed - Google Patents
Automatic danger preventing and seism protection bed Download PDFInfo
- Publication number
- CN2389555Y CN2389555Y CN99239891U CN99239891U CN2389555Y CN 2389555 Y CN2389555 Y CN 2389555Y CN 99239891 U CN99239891 U CN 99239891U CN 99239891 U CN99239891 U CN 99239891U CN 2389555 Y CN2389555 Y CN 2389555Y
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- China
- Prior art keywords
- bedstead
- bed
- mentioned
- parallel axes
- push rod
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- Expired - Fee Related
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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
- 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
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- Business, Economics & Management (AREA)
- Engineering & Computer Science (AREA)
- Emergency Management (AREA)
- Environmental & Geological Engineering (AREA)
- Invalid Beds And Related Equipment (AREA)
Abstract
The utility model discloses an automatic danger avoidance and shock prevention bed which comprises a bed frame 1 and a bed plate 2. The utility model is characterized in that the utility model also comprises a lifting device 4, a driving device 5, a vibration switch 6 and a backrest 3; rotation arms La, Lb, Lc andLd of the lifting device 4 are respectively and apically connected with the bed plate 2; the backrest 3 is composed of a front plate 11, a back plate 12 and a slide rod 13; a connector pin component 17 is respectively composed of a lock hole 18 of the bed frame 1, an inserting sleeve 19, a wedge-shaped latch bolt 20 and a pressing spring 21; the lower part of the lock hole 18 is provided with a push rod 22, and the lower end of the push rod 22 is apically connected with one end of a tilting plate 25; the other end of the tiling plate 25 corresponds to the bed plate 2 which is arranged on the tilting plate 25; the vibration switch 6 is connected with an electric motor 7. The utility model is luxurious and elegant. When the earthquake happens, people lying on the bed can quickly and automatically enter safety spaces.
Description
The utility model relates to a kind of bed.Specifically relate to a kind of bed of specific use, more particularly, what it related to is a kind of bed of antiseismic disaster.
Earthquake is a kind of natural calamity of human force majeure, is the prevention earthquake disaster, reduces as far as possible and avoids casualties, people to drop into suitable man power and material and study.But, can't very predict the time that imminent earthquake takes place exactly at present, add up according to interrelated data, the time that a lot of earthquakes take place be in the dead of night, people mostly are among the dream, as China's Tangshan Earthquake, just occur in morning, go up its 7.4 grades of violent earthquakes of ear in the past few days and also occur in the late into the night.
Earthquake occurs at night, and it is the main cause that causes the indoor occupant injures and deaths that building collapsing, weight are pounded down.For this reason, people have designed various anti-shock bed, these anti-shock bed tower structures that mostly are greatly, and promptly Chuan top is provided with ceiling, and being connected as a single entity by cabinet base (post) support and with bedstead and lathe bed constitutes firm framework.When people lie on a bed the earthquake generation, can prevent that building or other objects from injuring heavy sleeper's body by a crashing object.For example, " anti-shock bed " of Chinese patent ZL955210398.2, " Earthquake lifesaving bed " of ZL95245297.9, still, this anti-shock bed following defective that exists:
1, ceiling is fixed on the top of bed all the time, occupies the space in the room, makes and indoorly feels narrow, and is free from worry inadequately;
2, ceiling is from bed board or cabinet base distance, and its column (pin) bending resistance, compressive property are poor;
3, can not be the same with bed with average family, the people is felt comfortably cool, height looks into the distance, refined.
The utility model is at existing the problems referred to above in the prior art; provide a kind of automatic hedging shockproof bed; its purpose is: it can automatically enter the safe space rapidly with the human body that lies on a bed in the moment that earthquake takes place; reach the purpose of protection personal safety; and the same comfortable with common bed in use, the outward appearance form height is refined generous.
Above-mentioned purpose of the present utility model is to realize like this.The shockproof bed of the above-mentioned a kind of automatic hedging that provides, it comprises bedstead, bed board, be unlike the prior art: it also comprises lowering or hoisting gear, drive unit, vibroswitch, backrest, above-mentioned bedstead inside casing has liftable above-mentioned bed board, there is lowering or hoisting gear at the bed board back side, lowering or hoisting gear comprises transition axis, and there is transition umbrella tooth at its two ends; First, second parallel axes respectively has one to drive umbrella tooth and two main chute teeth respectively on its axle; Four L shaped pivoted arms, the one end respectively with bed board slip apical grafting, its other end is equipped with output umbrella tooth, the transition umbrella tooth at transition axis two ends is respectively with first, one drives the engagement of umbrella tooth on second parallel axes, first, four main chute teeth mesh with four output umbrella teeth respectively on second parallel axes, bedstead one side has drive unit, drive unit is by the motor that is contained in the casing, worm screw, worm gear is formed, the output shaft of motor is connected with worm screw, the worm and wheel engagement, the output shaft of worm gear is connected with first parallel axes or second parallel axes, above-mentioned backrest is by header board, back plate, slide bar is formed, back plate one end end and bedstead one end are hinged, between one end of the back plate other end and header board articulated elements is housed, the header board both sides install slide bar, two slide bar other ends are slidingly connected with above-mentioned bedstead respectively, at least being equipped with a pin member between the column on back plate and the bedstead is connected, pin member is respectively by the lockhole that is arranged on the bedstead, be contained in the backrest upper sleeve, have in the sleeve can be reciprocal the wedge shape dead bolt, stage clip is formed, there is reciprocating push rod the lockhole below, at least be equipped with a cannelure on the reciprocating push rod, be equipped with in the cannelure and its pilot pin that can slide up and down, pilot pin one end is packed on the bedstead, the reciprocating push rod upper end is the inclined-plane, this inclined-plane is corresponding with the inclined-plane of the wedge shape dead bolt of its top, reciprocating push rod lower end and seesaw one end apical grafting, the moving fulcrum of seesaw is contained on the bedstead, the seesaw other end is corresponding with the bed board of its top, and above-mentioned vibroswitch is connected with motor in the drive unit.
At least also be equipped with one between the back plate of above-mentioned backrest and the column on the bedstead and push away spring, be used for the thrust that backrest is extended into the plane.
Above-mentioned vibroswitch is made up of sensor and controller, and sensor is loaded on the other building of easily accepting to vibrate of bedstead, and the vibration signal that produces when being used to accept earthquake converts vibration signal to the signal of telecommunication, the input controller; Controller is by comparator, amplifier, trigger relay is formed, comparator input terminal is connected with sensor, its output is connected with amplifier, amplifier out is connected with trigger relay, the trigger relay output is connected with above-mentioned motor, when the signal of telecommunication of sending here when sensor is more weak, comparator output high potential is given amplifier, and amplifier is in cut-off state, and trigger relay does not have electric current to pass through, motor does not turn round, when the signal of telecommunication of sending here when sensor was strong, comparator output electronegative potential was given amplifier, and amplifier is in conducting state, trigger relay has electric current to pass through, the starter motor running.
Above-mentioned bedstead periphery is provided with an outlet that is used for the human body turnover at least.
Above the above-mentioned bed board mattress is housed.
The shockproof bed accessory of automatic hedging of the present utility model has following advantage:
1, this bed is provided with vibroswitch; the moment that it can follow the earthquake generation starts immediately; bed board by vibroswitch control is fallen in the bedstead automatically; the folding type backrest launches fast putting automatically and terminates on the bedstead; the human body that lies on a bed enters automatically and is in the firm bedstead; prevent to be subjected to beating, pounding of weight or building, obtain safeguard protection.
2, this bed structure is reasonable, sturdy and durable, and novelty be can't see driving section parts in the bedstead, can be the same with common bed, to make luxuriously, elegant, and its use does not influence the interior space.
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is the perspective view of the removal part bed board 2 of the shockproof bed of the automatic hedging of the utility model;
Fig. 2 be among Fig. 1 N to facing structural representation;
Fig. 3 is an A-A sectional structure schematic diagram among Fig. 2;
Fig. 4 is from angle that is easy to observe and the plan structure schematic diagram of removing bed board 2, backrest 3 among Fig. 1;
Fig. 5 be among Fig. 2 x to cutaway view;
Fig. 6 is vibroswitch 6 circuit block diagrams among Fig. 1;
Fig. 7 is vibroswitch 6 control motors 7 flow charts.
Shockproof bed as can be seen from Fig. 1 to automatic hedging shown in Figure 5, it comprises bedstead 1, bed board 2, keep to the side to carry on the back 3, lowering or hoisting gear 4, drive unit 5, vibroswitch 6, above-mentioned bedstead 1 inside casing has liftable above-mentioned bed board 2, there is lowering or hoisting gear 4 at bed board 2 back sides, lowering or hoisting gear 4 comprises transition axis G, and there are transition umbrella tooth 1a, 1b in its two ends; The first parallel axes P
1, the umbrella of driving tooth 2a, main chute tooth 3a, 3b are arranged on its axle; The second parallel axes P
2, the umbrella of driving tooth 2b, main chute tooth 3c, 3d are arranged on its axle; Four L shaped pivoted arm La, Lb, Lc, Ld, one end respectively with bed board 2 slip apical graftings, its other end is equipped with output umbrella tooth 4a, 4b, 4c, 4d, transition umbrella tooth 1a, the 1b at transition axis G two ends respectively with first, second parallel axes P
1, P
2Last one drives umbrella tooth 2a, 2b engagement, first, second parallel axes P
1, P
2Last four main chute tooth 3a, 3b, 3c, 3d mesh with four output umbrella tooth 4a, 4b, 4c, 4d respectively, bedstead 1 one sides have drive unit 5, drive unit 5 is made up of the motor 7, worm screw 8, the worm gear 9 that are contained in the casing 10, the output shaft of motor 7 is connected with worm screw 8, worm screw 8 and worm gear 9 engagements, the output shaft of worm gear 9 and the first parallel axes P
1Or the second parallel axes P
2Connect, above-mentioned backrest 3 is by header board 11, back plate 12, slide bar 13 is formed, back plate 12 1 end ends and bedstead 1 one ends are hinged, between one end of back plate 12 other ends and header board 11 articulated elements 14 is housed, header board 11 both sides install slide bar 13, slide bar 13 other ends are slidingly connected with above-mentioned bedstead 1 respectively, at least being equipped with a pin member 17 between the column 15 of back plate 12 and bedstead 1 is connected, pin member 17 is respectively by the lockhole on the bedstead 1 18, be contained in backrest 3 upper sleeves 19, be contained in sleeve 19 interior wedge shape dead bolts 20 that can be reciprocal, stage clip 21 is formed, there is reciprocating push rod 22 lockhole 18 belows, at least be equipped with a cannelure 23 on the reciprocating push rod 22, be equipped with in the cannelure 23 and its pilot pin that can slide up and down 24, pilot pin 24 1 ends are packed on the bedstead 2, cannelure 23 on the push rod 22 can slide up and down along pilot pin 24, with reciprocating push rod 22 upper ends is the inclined-plane, this inclined-plane is corresponding with the inclined-plane of the wedge shape dead bolt 20 of its top, reciprocating push rod 22 lower ends and seesaw 25 1 end apical graftings, the moving fulcrum of seesaw 25 is contained on the bedstead 1, seesaw 25 other ends are corresponding with the bed board 2 of its top, and above-mentioned vibroswitch 6 is connected with motor 7 in the drive unit 5.At least be equipped with one between the back plate 12 of above-mentioned backrest 3 and the column 15 on the bedstead 1 and push away spring 26, be used for the thrust that backrest 3 is extended into the plane.Above-mentioned casing 10 can be the part of bedstead 1, also can be discrete parts.
Above-mentioned vibroswitch 6 is made up of sensor and controller KZ, and sensor is loaded on the bedstead 1 other building of easily accepting to vibrate, and the vibration signal that produces when being used to accept earthquake converts vibration signal to the signal of telecommunication, input controller KZ; Controller KZ is by comparator, amplifier, trigger relay K forms, comparator input terminal is connected with sensor, its output is connected with amplifier, amplifier out is connected with trigger relay K, trigger relay K output is connected with above-mentioned motor 7, when the signal of telecommunication of sending here when sensor is more weak, comparator output high potential is given amplifier, and amplifier is in cut-off state, and trigger relay K does not have electric current to pass through, motor 7 does not turn round, when the signal of telecommunication of sending here when sensor was strong, comparator output electronegative potential was given amplifier, and amplifier is in conducting state, trigger relay K has electric current to pass through, starter motor 7 runnings.Be equipped with at least one between the back plate 12 of above-mentioned backrest 3 and the column 15 on the bedstead 1 and push away spring 26, the JYD-2 type that the sensor of above-mentioned vibroswitch 6 can adopt Baoying County, Jiangsu Province vibration instrumentation factory to produce is answered the scissors accelerometer, comparator can adopt the SF311 integrated circuit, and amplifier can adopt the SF709 integrated circuit.
Before earthquake takes place, the vibration signal that sensor does not receive in the vibroswitch 6, can not make controller KZ starter motor 7, utilize the self-locking action of worm screw 8 transmissions, four L shaped pivoted arm La, Lb, Lc, Ld support bed board 2 in the lowering or hoisting gear 4, make bed board 2 be locked in the top of bedstead 1, can not descend automatically, backrest 3 is in the state of unfolding all the time, and this shockproof bed outward appearance and common bed are without the slightest difference.
When earthquake takes place, when the seismic wave vibration signal transmits, received by sensor in the vibroswitch 6 immediately, convert the seismic wave vibration signal that receives to the signal of telecommunication immediately, be input to controller KZ, start motor 7 runnings of drive unit 5, drive worm screw 8, through worm gear 9, the driving first parallel axes P
1, drive its axle and go up main chute tooth 3a, 3b, driving umbrella tooth 2a, drive the transition umbrella tooth 1a engagement on umbrella tooth 2a and the transition axis G, another transition umbrella tooth 1b on the transition axis G and the second parallel axes P
2On driving umbrella tooth 2b engagement, drive parallel axes P
2On main chute tooth 3c; 3d rotates; above-mentioned four main chute tooth 3a; 3b; 3c; 3d respectively with output umbrella tooth 4a; 4b; 4c; the 4d engagement; four output umbrella tooth 4a; 4b; 4c; 4d rotates the L shaped pivoted arm La on it respectively; Lb; Lc; Ld; be supported on L shaped pivoted arm La; Lb; Lc; the bed board 2 of Ld one end slip apical grafting; be subjected to bed board 2 deadweights and add to lie in human body weight on the bed board 2; follow L shaped pivoted arm La rapidly; Lb; Lc; Ld rotates decline; bed board 2 descends and collides the seesaw 25 of bedstead 1 bottom; seesaw 25 1 ends are downward; its other end is upwards lifted up; drive push rod 22; cannelure 23 on the push rod 22 upwards slides along pilot pin 24; the inclined-plane on push rod 22 tops backs down wedge shape dead bolt 20 in the above; its inclined-plane squeezes mutually with the lozenges of dead bolt 20; wedge shape dead bolt 20 skids off and is arranged on associated lockhole 18 on the bedstead 1; the spring 26 that pushes away that is arranged between the column 15 on back plate 12 and the bedstead 1 is pushed back plate 12 open; back plate 12 is toppled in bedstead 1; slide bar 13 1 ends of header board 11 both sides slide along the other end of bedstead 1 to bedstead 1; be extended into flat board up to backrest 3; cover on bedstead 1; human body is in firm bedstead 1; obtain safeguard protection, can avoid weight to injure the human body that lies on the bed board 2 by a crashing object.The earthquake descendant also can be provided with outlet 28 from bedstead 1 periphery and come out.
Claims (5)
1, the shockproof bed of a kind of automatic hedging, it comprises bedstead (1), bed board (2), it is characterized in that: it also comprises lowering or hoisting gear (4), drive unit (5), vibroswitch (6), backrest (3), above-mentioned bedstead inside casing has liftable above-mentioned bed board (2), there is lowering or hoisting gear (4) at bed board (2) back side, lowering or hoisting gear (4) comprises transition axis (G), and there are transition umbrella tooth (1a), (1b) in its two ends; First parallel axes (the P
1), on its axle the umbrella tooth (2a) of driving, main chute tooth (3a), (3b) are arranged; Second parallel axes (the P
2), its axle has the umbrella tooth (2b) of driving, main chute tooth (3c), (3d); Four L shaped pivoted arms (La), (Lb), (Lc), (Ld), the one end respectively with bed board (2) slip apical grafting, its other end is equipped with output umbrella tooth (4a), (4b), (4c), (4d), the transition umbrella tooth (1a) at transition axis (G) two ends, (1b) respectively with first, second parallel axes (P
1), (P
2) last one drive umbrella tooth (2a), (2b) engagement, first, second parallel axes (P
1), (P2) last four main chute teeth (3a), (3b), (3c), (3d) respectively with four output umbrella teeth (4a), (4b), (4c), (4d) engagement, bedstead (1) one side has drive unit (5), drive unit (5) is made up of the motor (7), worm screw (8), the worm gear (9) that are contained in the casing (10), the output shaft of motor (7) is connected with worm screw (8), worm screw (8) and worm gear (9) engagement, the output shaft of worm gear (9) and the first parallel axes (P
1) or the second parallel axes (P
2) connect, above-mentioned backrest (3) is by header board (11), back plate (12), slide bar (13) is formed, back plate (12) one end ends and bedstead (1) one end are hinged, articulated elements (14) is housed between one end of back plate (12) other end and header board (11), header board (11) both sides install slide bar (13), slide bar (13) other end is slidingly connected with above-mentioned bedstead (1) respectively, being equipped with pin member (17) between the column (15) on back plate (12) and the bedstead (1) is connected, pin member (17) is respectively by the lockhole (18) on the bedstead (1), be contained in backrest (3) upper sleeve (19), be contained in the interior wedge shape dead bolt (20) that can be reciprocal of sleeve (19), stage clip (21) is formed, there is reciprocating push rod (22) lockhole (18) below, at least be equipped with a cannelure (23) on the reciprocating push rod (22), be equipped with in the cannelure (23) and its pilot pin that can slide up and down (24), pilot pin (24) one ends are packed on the bedstead (2), with reciprocating push rod (22) upper end is the inclined-plane, this inclined-plane is corresponding with wedge shape dead bolt (20) inclined-plane of its top, reciprocating push rod (22) lower end and seesaw (25) one end apical graftings, the moving fulcrum of seesaw (25) is contained on the bedstead (1), seesaw (25) other end is corresponding with the bed board (2) of its top, and above-mentioned vibroswitch (6) is connected with motor (7) in the drive unit (5).
2, the shockproof bed of automatic hedging according to claim 1 is characterized in that: at least also be equipped with one between the back plate (12) of the above-mentioned back of the body (3) that keeps to the side and the column (15) on the bedstead (1) and push away spring (26).
3, the shockproof bed of automatic hedging according to claim 2 is characterized in that: be equipped with one deck mattress (27) on the above-mentioned bed board (2).
4, the shockproof bed of automatic hedging according to claim 3, it is characterized in that: above-mentioned vibroswitch (6) is made up of sensor and controller (KZ), the output of sensor is connected with the input of controller (KZ), controller (KZ) is made up of comparator, amplifier, trigger relay (K), comparator input terminal is connected with sensor, its output is connected with amplifier, and amplifier out is connected with trigger relay (K), and trigger relay (K) output is connected with above-mentioned motor (7).
5, the shockproof bed of automatic hedging according to claim 6, it is characterized in that: above-mentioned bedstead (1) periphery is provided with at least one outlet (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99239891U CN2389555Y (en) | 1999-10-13 | 1999-10-13 | Automatic danger preventing and seism protection bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99239891U CN2389555Y (en) | 1999-10-13 | 1999-10-13 | Automatic danger preventing and seism protection bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2389555Y true CN2389555Y (en) | 2000-08-02 |
Family
ID=34027063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN99239891U Expired - Fee Related CN2389555Y (en) | 1999-10-13 | 1999-10-13 | Automatic danger preventing and seism protection bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2389555Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100356880C (en) * | 2005-01-19 | 2007-12-26 | 朱大为 | Shockproof bed in building |
| CN102772056A (en) * | 2012-08-14 | 2012-11-14 | 葛宜坤 | Shockproof bed |
| CN102949026A (en) * | 2012-07-19 | 2013-03-06 | 门立山 | Shockproof bed |
| CN105413096A (en) * | 2016-01-07 | 2016-03-23 | 济南多舜信息科技有限公司 | Training hurdle landing leg toppled under vibration |
| CN107496103A (en) * | 2017-08-15 | 2017-12-22 | 上海诺昊医疗科技有限公司 | Training bed |
| CN112220270A (en) * | 2020-10-20 | 2021-01-15 | 上海龙凤软家具有限公司 | Northern Europe genuine leather double bed |
-
1999
- 1999-10-13 CN CN99239891U patent/CN2389555Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100356880C (en) * | 2005-01-19 | 2007-12-26 | 朱大为 | Shockproof bed in building |
| CN102949026A (en) * | 2012-07-19 | 2013-03-06 | 门立山 | Shockproof bed |
| CN102772056A (en) * | 2012-08-14 | 2012-11-14 | 葛宜坤 | Shockproof bed |
| CN102772056B (en) * | 2012-08-14 | 2015-11-25 | 葛宜坤 | A kind of Antiseismic bed |
| CN105413096A (en) * | 2016-01-07 | 2016-03-23 | 济南多舜信息科技有限公司 | Training hurdle landing leg toppled under vibration |
| CN107496103A (en) * | 2017-08-15 | 2017-12-22 | 上海诺昊医疗科技有限公司 | Training bed |
| CN112220270A (en) * | 2020-10-20 | 2021-01-15 | 上海龙凤软家具有限公司 | Northern Europe genuine leather double bed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |