CN104771005A - Telescopic bed - Google Patents
Telescopic bed Download PDFInfo
- Publication number
- CN104771005A CN104771005A CN201510176233.1A CN201510176233A CN104771005A CN 104771005 A CN104771005 A CN 104771005A CN 201510176233 A CN201510176233 A CN 201510176233A CN 104771005 A CN104771005 A CN 104771005A
- Authority
- CN
- China
- Prior art keywords
- bed frame
- telescopic
- supporting leg
- rocking bar
- support body
- 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
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C17/00—Sofas; Couches; Beds
- A47C17/04—Seating furniture, e.g. sofas, couches, settees, or the like, with movable parts changeable to beds; Chair beds
- A47C17/32—Changing a single bed into a double bed by extending, pivoting, or tilting a previously hidden second mattress or other bed part
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C19/00—Bedsteads
- A47C19/20—Multi-stage bedsteads; e.g. bunk beds; Bedsteads stackable to multi-stage bedsteads
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Nursing (AREA)
- Invalid Beds And Related Equipment (AREA)
Abstract
The invention discloses a telescopic bed. The telescopic bed comprises a fixed bed frame, a movable bed frame arranged under the fixed bed frame, and a telescopic component which is simultaneously connected with the fixed bed frame and the movable bed frame for driving the movable bed frame to transversely do back and forth movement along the side of the fixed bed frame. The using area of the telescopic bed can be expanded in the width direction, the bed body usually taking up the space can be effectively stored and the space utilization rate can be increased.
Description
[technical field]
The present invention relates to bed, particularly a kind of telescopic bed.
[background technology]
Nowadays population pressure is increasing, and it is more and more less that people occupy residence, and living space often occurs deficiency, therefore, is badly in need of a kind of bed that can improve space availability ratio.
In Chinese invention patent application CN102940418A, describe a kind of automatic telescopic bed.This telescopic bed tailstock and centre all have slip facade plate to support, two vertical upper panel are all connected with the head of a bed, jockey is scalable, the head of a bed is equipped with rolling seat, and automatic rolling device is arranged at tailstock bottom, and head of a bed bottom has stretches receiving apparatus, this device is connected with tailstock facade plate through middle facade plate, can fixation be played, inside tailstock, stud with full-automatic tourelle in plate, bed can be made to stretch receipts backward forward.This automatic telescopic bed is not when using, and the space that it takies is considerably less, can work as chair and sofa use after contraction.
Namely but above-mentioned telescopic bed can only stretch forward backward, also it can only extend in the longitudinal direction, and can not expand usable floor area in the direction of the width, can not meet and expand by single use the demand that many people use simultaneously to.
[summary of the invention]
The object of the present invention is to provide a kind of occupation of land less, the telescopic bed of usable floor area can be expanded on width.
For realizing this object, the present invention adopts following technical scheme:
A kind of telescopic bed, comprises fixed bed frame, is located at movable bed frame below fixed bed frame, and is connected with the two simultaneously and does the telescopic component of back and forth movement for ordering about described movable bed frame at least one side of described fixed bed frame.
Compared with prior art, the present invention possesses following advantage: by arranging movable bed frame at least one lengthwise sideways motion at fixed bed frame, expand usable floor area from the width direction, thus make the bed can had a rest for a people become the bed of having a rest for double or many people, such as double bed or bunk beds.
Particularly, described telescopic component comprises push-rod electric machine, and the motor of described push-rod electric machine is fixed on described fixed bed frame, its push rod and described movable bed frame affixed.
Further, described fixed bed frame comprises the first support body and supports the first supporting leg of described first support body, described movable bed frame comprises the second support body and supports the second supporting leg of the second support body, described push rod and described second supporting leg affixed, described telescopic component also comprises the lowering or hoisting gear for regulating described movable bed frame height, and described second support body is connected with described second supporting leg by described lowering or hoisting gear.
Particularly, described lowering or hoisting gear comprises double rocking lever four-bar mechanism and sliding pin slide way mechanism; Described double rocking lever four-bar mechanism comprises hinged with the first rocking bar, second rocking bar one end respectively and upper connecting rod fixed with described second support body in the first rocking bar, the second rocking bar, its two ends, and the lower link that two ends are hinged with the first rocking bar, the second rocking bar other end respectively, described lower link and the hinged one end of described second rocking bar also affixed with described second supporting leg; Described sliding pin slide way mechanism comprises being located at sliding pin on described first rocking bar and matching with described sliding pin and merges movement locus for controlling described sliding pin to make the adjustable for height chute of described movable bed frame.
Described lowering or hoisting gear also comprises near the first supporting leg and sets block with the chute that described fixed bed frame fixes, described chute setting block is provided with the opening of described chute at the side lower part away from the first supporting leg, described chute extends upward with arc-shaped on described chute setting block.
Further, the end of described sliding pin is socketed with roller.
Further, the bottom of described second supporting leg is provided with runner.
Further, described movable bed frame comprises left movable bed frame and right movable bed frame, described telescopic component drive described left movable bed frame, described right movable bed frame respectively on the left of described fixed bed frame, right side does back and forth movement.
Further, this telescopic bed also comprises protection system, the sampling feedback unit that described protection system comprises controller and is electrically connected with controller, and described push-rod electric machine is all electrically connected with controller and sampling feedback unit.
[accompanying drawing explanation]
Fig. 1 is the stereogram of telescopic bed of the present invention;
Fig. 2 is the stereogram of another angle of the telescopic bed shown in Fig. 1;
Fig. 2 a is the enlarged drawing at the A position shown in Fig. 2;
Fig. 3 is the exploded view of the telescopic bed shown in Fig. 1;
Fig. 4 a is the structural representation of the lowering or hoisting gear of the telescopic bed shown in Fig. 1, shows the structure of lowering or hoisting gear under movable bed frame full open position;
Fig. 4 b is the structural representation of the lowering or hoisting gear of the telescopic bed shown in Fig. 1, shows the structure that movable bed frame is accommodated in lowering or hoisting gear under fixed bed frame lower state;
Fig. 5 is the electrical connection diagram of the motor body of protection system of the present invention and push-rod electric machine.
[detailed description of the invention]
Be further described the present invention below in conjunction with accompanying drawing and exemplary embodiment, wherein identical in accompanying drawing label all refers to identical parts.In addition, if the detailed description of known technology is for illustrating that feature of the present invention is unnecessary, then omitted.
See Fig. 1-Fig. 5, telescopic bed 100 of the present invention comprises fixed bed frame 1, be located at movable bed frame 2 below described fixed bed frame 1, and is connected with the two and for driving described movable bed frame 2 to do the telescopic component 3 of traverse along the side of described fixed bed frame 1 simultaneously.
Incorporated by reference to Fig. 2, described fixed bed frame 1 comprises the first support body 12 and supports the first supporting leg 14 of the first support body 12.Form a single bed after described fixed bed frame 1 is provided with bed board on its first support body 12, can have a rest for an adult.
Described movable bed frame 2 comprises the second support body 22 and supports the second supporting leg 24 of the second support body 22.The below of described fixed bed frame 1 is located at movingly by this movable bed frame 2, and can cross out from the side of fixed bed frame 1 under the effect of telescopic component 3.Bed board laid by described movable bed frame 2 and after opening under described telescopic component 3 acts on, also independently can form a single bed, thus expanding the bed bulk area that this telescopic bed can have a rest for user.
Incorporated by reference to Fig. 3, described telescopic component 3 comprises push-rod electric machine 32, the push rod 321 that this push-rod electric machine 32 comprises motor body 320 and drives by motor body.Described motor body 320 is affixed with described fixed bed frame 1, and described push rod 321 is affixed with described movable bed frame 2.Described push-rod electric machine 32 is when receiving an opening signal, motor body 320 starts to start, and order about the push rod 321 be connected with the output shaft of motor body 320 and outwards move (namely, laterally move along the direction away from fixed bed frame 1), thus order about the movable bed frame 2 affixed with push rod 321 and move outside described fixed bed frame 1, and then open described movable bed frame 2.
In the present embodiment, the two ends up and down of this telescopic bed 100 all arrange described telescopic component 3, also be namely respectively provided with at least one push-rod electric machine 32 at the two ends of telescopic bed 100, to reduce the load torque required for every platform push-rod electric machine 32, also namely can use the push-rod electric machine 32 that nominal load is less.
According to above example, the invention provides a kind of telescopic bed 100 that can expand usable floor area from the width direction, such as bunk beds, thus the utilization rate that improve house interior space.
In other embodiments, described push-rod electric machine 32 also can be replaced by gas bar or Multi-section telescopic rod, carrys out movable bed frame 2 described in push-and-pull to carry out the conversion of a bulk area by user's mode manually.
Further, described telescopic component 3 also comprises the lowering or hoisting gear 34 for regulating movable bed frame 2 height, described second support body 22 is connected with described second supporting leg 24 by lowering or hoisting gear 34, to make the second support body 22 of described movable bed frame 2 be moveable to the position flushed with the first support body 12 of described fixed bed frame 1 when this telescopic bed 100 uses, movable bed frame 2 and the split of described fixed bed frame 1 is made to form a double bed; And described second support body 22 can be reduced to the height before opening after a procedure, with the below making user movable bed frame 2 can be retracted to described fixed bed frame 1.
See Fig. 2 a, Fig. 4 a and Fig. 4 b, particularly, described lowering or hoisting gear 34 comprises double rocking lever four-bar mechanism (non-label, lower same) and sliding pin slide way mechanism (non-label, lower same).
Described double rocking lever four-bar mechanism comprises upper connecting rod 341, first rocking bar 344, second rocking bar 343 affixed with described second support body 22 and the lower link 342 affixed with described second supporting leg 24.The two ends of described upper connecting rod 341 are hinged with one end of the first rocking bar 344, second rocking bar 343 respectively, described lower link 342 is hinged with the other end of the first rocking bar 344, second rocking bar 344 respectively, and described lower link 342 one end hinged with described second rocking bar 343 is also affixed with described second supporting leg 24.
Described sliding pin slide way mechanism comprises the sliding pin 345 of the such as screw rod formation be roughly located in the middle part of described first rocking bar 344 and matches the chute 346 of the movement locus controlling described sliding pin 345 with described sliding pin 345, in other words, described sliding pin 345 moves according to set track, thus described first rocking bar 344 is rotated according to set track, and then realize the adjustment to the height of the second support body 22.
Described lowering or hoisting gear 34 also comprises chute setting block 349, and described chute 346 is opened on described chute setting block 349.This chute setting block 349 fixes with described fixed bed frame 1 near described first supporting leg 14.Described chute setting block 349 offers the opening 347 of described chute 346 at the side lower part away from described first supporting leg 14, described chute 346 extends upward with arc-shaped on described chute setting block 349.
Thus, when movable bed frame 2 (movable bed frame 2 and fixed bed frame 1 splice double bed) opened by needs, according to the signal opening movable bed frame 2 of user, described push-rod electric machine 32 starts, described movable bed frame 2 is under the effect (described push rod progressively stretches out under motor drives) of push-rod electric machine 32, stretch out from the below of described fixed bed frame 1, through entering described chute 346 by this opening 347 after described sliding pin 345 moves to the opening 347 of described chute 346, and move upward along described chute 346, make described sliding pin 345 movable according to set track, and then described first rocking bar 344 is rotated according to set track, thus make the second support body 22 move up to the position flushed with described first support body 12, and then realize the seamless spliced of described movable bed frame 2 and fixed bed frame 1.Finish using user, when needing movable bed frame 2 to regain below fixed bed frame 1, according to the withdrawal movable bed frame signal of user, described push-rod electric machine 32 starts, described push rod 321 is retraction under motor body 320 acts on, drive described sliding pin 345 to move from the top down in chute 346, and sliding pin 345 skids off described chute 346 by opening 347 and in free space horizontal movement, thus make described second support body 22 be reduced to the height before opening and regain gradually below described fixed bed frame 1.
In the present embodiment, this telescopic bed 100 can automatically realize movable bed frame 2 according to opening signal (or regain signal) from the side of fixed bed frame 1 and stretch out (or movable bed frame is regained below described fixed bed frame), and the height automatically realizing the second support body 22 of movable bed frame 2 regulates, the flexible transformation between single bed and double bed can be realized, the bed body taking up space constant is at ordinary times received by effective realization, improves space availability ratio.
Further, the end of described sliding pin 345 is arranged with a roller (non-label), to facilitate the movement of described sliding pin 345 in described chute 346.This roller can adopt bearing to form.
Further, left side, the right side of described fixed bed frame all can arrange corresponding movable bed frame 2, to open two movable bed framves 2 left and to the right respectively by corresponding telescopic component 3, and then expand the usable floor area of telescopic bed further.
Further, the bottom of described second supporting leg 24 is provided with runner 242, so that the transverse shifting of described movable bed frame 2.
Described first support body 12 and the second support body 22 are sparerib shelf, can have a rest after it being placed bed board or mattress (and spreading mat or sheet) for user.
Seen from the above description, before movable bed frame 2 is opened or after regaining, certain gap should be there is between the first support body 12 of described fixed bed frame 1 and the second support body 22 of movable bed frame 2, to facilitate the movement of movable bed frame 2.In this telescopic bed 100 storage process, when the second support body 22 being placed with object such as bed clothes, this object is often stuck between the second support body 22 and the first support body 12, cause movable bed frame 2 cannot be taken in the below of fixed bed frame 1 completely, meanwhile, the load current of motor body 320 can increase suddenly, and motor body 320 may be burned.Be burned to prevent motor body 320; ensure the normal use of this telescopic bed 100; or; in order to prevent causing human body (body part of such as child) in storage process to be crushed due to fault; this telescopic bed 100 is also provided with protection system (non-label, lower same).
See Fig. 5; particularly; described protection system comprises the sampling feedback unit 52 that its input and the motor body 320 of push-rod electric machine 32 are electrically connected and the controller 50 be connected with the output of described sampling feedback unit 52, and described controller 50 is also electrically connected with described push-rod electric machine 32.In the process that movable bed frame 2 is received, described sampling feedback unit 52 detects the load current of motor body 320 and it is fed back in controller 50, when controller 50 processes and judges the waveform generation drastic change (namely load current increases suddenly) of this load current, export one and order about the counter-rotational control instruction of push-rod electric machine 32, drive push-rod electric machine 32 to reverse, and then movable bed frame 2 is moved in the opposite direction.
In the present embodiment, the stroke of the push rod 321 of described push-rod electric machine 32 by those skilled in the art according to actual needs, be converted to control instruction and be pre-stored in controller 50, controller 50 receive user open order after, order about motor body 320 start and open described movable bed frame 2 by the control instruction prestored, realize the seamless spliced of movable bed frame 2 and fixed bed frame 1.
In sum, the invention provides a kind of telescopic bed that the bed body taking up space constant at ordinary times can be carried out receiving, improve space availability ratio.According to above-mentioned embodiment of the present invention, this telescopic bed can be bunk beds or double bed.Owing to having protection system, this telescopic bed also has the higher feature of security performance.
Although shown exemplary embodiments more of the present invention above, but it should be appreciated by those skilled in the art that, when not departing from principle of the present invention or spirit, can make a change these exemplary embodiments, scope of the present invention is by claim and equivalents thereof.
Claims (10)
1. a telescopic bed, is characterized in that, comprises fixed bed frame, is located at movable bed frame below fixed bed frame, and is connected with the two and for ordering about the telescopic component of described movable bed frame along the side transverse movement of described fixed bed frame simultaneously.
2. telescopic bed according to claim 1, it is characterized in that, described telescopic component comprises by motor body and is subject to the push-rod electric machine that forms of push rod that described motor body drives, and described motor body is fixed on described fixed bed frame, its push rod and described movable bed frame affixed.
3. telescopic bed according to claim 2, it is characterized in that, described fixed bed frame comprises the first support body and supports the first supporting leg of described first support body, described movable bed frame comprises the second support body and supports the second supporting leg of the second support body, described push rod and described second supporting leg affixed, described telescopic component also comprises the lowering or hoisting gear for regulating described movable bed frame height, and described second support body is connected with described second supporting leg by described lowering or hoisting gear.
4. telescopic bed according to claim 3, is characterized in that, described lowering or hoisting gear comprises double rocking lever four-bar mechanism and sliding pin slide way mechanism; Described double rocking lever four-bar mechanism comprises hinged with the first rocking bar, second rocking bar one end respectively and upper connecting rod fixed with described second support body in the first rocking bar, the second rocking bar, its two ends, and the lower link that two ends are hinged with the first rocking bar, the second rocking bar other end respectively, described lower link and the hinged one end of described second rocking bar also affixed with described second supporting leg; Described sliding pin slide way mechanism comprises being located at sliding pin on described first rocking bar and matching with described sliding pin and merges movement locus for controlling described sliding pin to make the adjustable for height chute of described movable bed frame.
5. telescopic bed according to claim 4, it is characterized in that, described lowering or hoisting gear also comprises near the first supporting leg and sets block with the chute that described fixed bed frame fixes, described chute setting block is provided with the opening of described chute at the side lower part away from the first supporting leg, described chute extends upward with arc-shaped on described chute setting block.
6. telescopic bed according to claim 4, is characterized in that, the end of described sliding pin is socketed with roller.
7. telescopic bed according to claim 3, is characterized in that, the bottom of described second supporting leg is provided with runner.
8. the telescopic bed according to any one of claim 1-7, is characterized in that: the left side of described fixed bed frame, right side all arrange corresponding movable bed frame, and is connected with this fixed bed frame by corresponding telescopic component.
9. the telescopic bed according to any one of claim 1-7; it is characterized in that: also comprise protection system; the sampling feedback unit that described protection system comprises controller and is electrically connected with controller, described push-rod electric machine is all electrically connected with controller and sampling feedback unit.
10. telescopic bed according to claim 8, is characterized in that, also comprises protection system, the sampling feedback unit that described protection system comprises controller and is electrically connected with controller, and described push-rod electric machine is all electrically connected with controller and sampling feedback unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510176233.1A CN104771005B (en) | 2015-04-13 | 2015-04-13 | Telescopic bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510176233.1A CN104771005B (en) | 2015-04-13 | 2015-04-13 | Telescopic bed |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104771005A true CN104771005A (en) | 2015-07-15 |
| CN104771005B CN104771005B (en) | 2017-02-22 |
Family
ID=53613019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510176233.1A Active CN104771005B (en) | 2015-04-13 | 2015-04-13 | Telescopic bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104771005B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106510283A (en) * | 2016-09-29 | 2017-03-22 | 楼碧云 | Stretchable bed with protective fences |
| CN106539367A (en) * | 2016-09-29 | 2017-03-29 | 楼碧云 | A kind of retractable bed with movable castor |
| CN109222424A (en) * | 2018-10-26 | 2019-01-18 | 郑州莱兹电子科技有限公司 | A kind of lift computerized simple bed-table |
| CN109512197A (en) * | 2019-01-11 | 2019-03-26 | 白彦 | Multi-functional bunk bed |
| CN112704609A (en) * | 2020-12-08 | 2021-04-27 | 长沙理工大学 | Bed convenient for old people to use |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29611496U1 (en) * | 1996-07-02 | 1996-09-05 | Theodor Schönefeldt GmbH, 07806 Neustadt | Combination bed |
| CN203106403U (en) * | 2013-03-09 | 2013-08-07 | 史伟 | Electric single-double inter-conversion bed |
| KR20140065754A (en) * | 2012-11-21 | 2014-05-30 | 주식회사 알파침대 | An extra bed |
| CN203953061U (en) * | 2014-06-25 | 2014-11-26 | 江苏优客电子商务有限公司 | A kind of telescopic bed |
| CN104460697A (en) * | 2014-10-31 | 2015-03-25 | 浙江捷昌线性驱动科技股份有限公司 | Method and device for achieving return of electric lifting table when obstruction is encountered through current dual-filter mode |
| CN204743367U (en) * | 2015-04-13 | 2015-11-11 | 广东顶固集创家居股份有限公司 | Telescopic bed |
-
2015
- 2015-04-13 CN CN201510176233.1A patent/CN104771005B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29611496U1 (en) * | 1996-07-02 | 1996-09-05 | Theodor Schönefeldt GmbH, 07806 Neustadt | Combination bed |
| KR20140065754A (en) * | 2012-11-21 | 2014-05-30 | 주식회사 알파침대 | An extra bed |
| CN203106403U (en) * | 2013-03-09 | 2013-08-07 | 史伟 | Electric single-double inter-conversion bed |
| CN203953061U (en) * | 2014-06-25 | 2014-11-26 | 江苏优客电子商务有限公司 | A kind of telescopic bed |
| CN104460697A (en) * | 2014-10-31 | 2015-03-25 | 浙江捷昌线性驱动科技股份有限公司 | Method and device for achieving return of electric lifting table when obstruction is encountered through current dual-filter mode |
| CN204743367U (en) * | 2015-04-13 | 2015-11-11 | 广东顶固集创家居股份有限公司 | Telescopic bed |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106510283A (en) * | 2016-09-29 | 2017-03-22 | 楼碧云 | Stretchable bed with protective fences |
| CN106539367A (en) * | 2016-09-29 | 2017-03-29 | 楼碧云 | A kind of retractable bed with movable castor |
| CN106510283B (en) * | 2016-09-29 | 2019-04-02 | 重庆宏宇家具有限公司 | A kind of retractable bed with protective fence |
| CN109222424A (en) * | 2018-10-26 | 2019-01-18 | 郑州莱兹电子科技有限公司 | A kind of lift computerized simple bed-table |
| CN109512197A (en) * | 2019-01-11 | 2019-03-26 | 白彦 | Multi-functional bunk bed |
| CN112704609A (en) * | 2020-12-08 | 2021-04-27 | 长沙理工大学 | Bed convenient for old people to use |
| CN112704609B (en) * | 2020-12-08 | 2022-02-08 | 长沙理工大学 | Bed convenient for old people to use |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104771005B (en) | 2017-02-22 |
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