WO2021012733A1 - 一种单电机电动床 - Google Patents
一种单电机电动床 Download PDFInfo
- Publication number
- WO2021012733A1 WO2021012733A1 PCT/CN2020/086445 CN2020086445W WO2021012733A1 WO 2021012733 A1 WO2021012733 A1 WO 2021012733A1 CN 2020086445 W CN2020086445 W CN 2020086445W WO 2021012733 A1 WO2021012733 A1 WO 2021012733A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- bed board
- bed
- frame
- board
- motor electric
- Prior art date
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Classifications
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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
- 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
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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
- A47C19/12—Folding bedsteads
- A47C19/122—Folding bedsteads foldable head to foot only
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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
- A47C20/00—Head -, foot -, or like rests for beds, sofas or the like
- A47C20/04—Head -, foot -, or like rests for beds, sofas or the like with adjustable inclination
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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
- A47C20/00—Head -, foot -, or like rests for beds, sofas or the like
- A47C20/04—Head -, foot -, or like rests for beds, sofas or the like with adjustable inclination
- A47C20/041—Head -, foot -, or like rests for beds, sofas or the like with adjustable inclination by electric motors
Definitions
- the invention relates to the technical field of machinery, in particular to a single-motor electric bed.
- the invention is a single-motor electric bed.
- the electric bed uses only one driving device to control the lifting of the back bed and the leg bed at the same time.
- the first bed When the first bed is raised, the first bed will move backwards, so that the human body lies down.
- in bed it is always close to the wall, which can keep the distance from the TV, etc., through the realization of folding, the transportation cost can be greatly reduced, and it is more convenient to enter the home.
- the invention provides a single-motor electric bed to solve the technical problem of how to realize a driving component to drive the bed plate to deform and move.
- the present invention provides a single-motor electric bed, including: a bed board, a frame, a sliding assembly, a first link mechanism and a driving assembly; wherein the bed board includes: a first bed board, a second bed board, and a third bed board A fourth bed board and a fifth bed board, the first bed board, the second bed board, the third bed board and the fourth bed board are pivotally connected to each other at the junction in sequence, and are arranged horizontally on the top of the frame,
- the fifth bed board is sequentially arranged on the top of the frame;
- the first bed board is reversibly connected to the frame through the first linkage mechanism, and the driving assembly can push the first bed board relative to the
- the second bed board and the frame are turned over, the second bed board can slide horizontally with respect to the frame through the sliding assembly, the second bed board slides horizontally with the first bed board turning movement, and drives the third bed board
- the bed board and the fourth bed board move horizontally.
- the single-motor electric bed further includes: a second link mechanism, the fourth bed board is reversibly connected to the frame through the second link mechanism, and the fourth bed board can be relative to the first The three bed boards and the frame are turned over.
- the single-motor electric bed further includes a third connecting mechanism, the fifth bed board is pivotally connected to the fourth bed board in sequence, and the fifth bed board is connected to the fourth bed board through the third link mechanism.
- the frame can be flipped and connected.
- the frame includes: a front frame and a rear frame; wherein the front frame and the rear frame are pivotally connected, and the first bed board and the second bed board are arranged on the top of the front frame, The third bed board, the fourth bed board and the fifth bed board are arranged on the top of the rear frame, and the second bed board and the third bed board are pivotally connected; the outer diameter of the front frame Is smaller than the inner diameter of the rear frame, the sliding assembly is arranged inside the front frame; when the first bed board is in a horizontal position, the pivot between the front frame and the rear frame and the second bed board The pivot axis with the third bed board is on the same axis.
- the driving assembly includes: a driving device, a first bracket and a second bracket; wherein, one end of the second bracket is fixed at a position of the first bed board close to the middle of the edge of the second bed board, and The other end of the second bracket is pivotally connected to one end of the driving device and the other end of the second bracket is fixedly connected to one end of the first bracket.
- the other end of the driving device is close to the front frame.
- One side of the rear frame is connected, the other end of the first bracket is fixedly connected to the first bed board, and the driving device moves in a horizontal linear motion to push the first bed board relative to the second bed board and the front board.
- the frame is flipped.
- the sliding assembly includes a guide rail, a pulley, and a sliding frame; wherein the guide rail is fixedly arranged inside the front frame, the pulley is pivotally connected to the sliding frame, and the pulley can be mounted on the guide rail.
- the sliding frame is fixedly arranged on the bottom surface of the second bed board.
- the single-motor electric bed further includes: a reinforcing plate and a connecting plate; wherein the reinforcing plate is fixedly arranged on the bottom surface of the third bed plate, and the extending direction of the reinforcing plate is in the same direction as the extending direction of the sliding frame. In the same straight line, the reinforcing plate and the sliding frame are detachably and fixedly connected by the connecting plate.
- each corner of the rear frame is provided with foot mounting holes.
- the second bed board and the third bed board are connected by a single-ear hinge seat.
- the electric bed only needs to install a driving component to drive the bed plate to deform and move horizontally, so as to realize the function of the electric bed, and at the same time, realize the folding function of the electric bed by means of the frame centering.
- Fig. 1 is a schematic diagram of a tiled state of a single-motor electric bed according to an embodiment of the present invention
- FIG. 2 is a schematic diagram of the changing state of a single-motor electric bed according to an embodiment of the present invention
- FIG. 3 is a schematic diagram of a folded state of a single-motor electric bed according to an embodiment of the present invention.
- Fig. 4 is a partial enlarged schematic diagram of a single-motor electric bed according to an embodiment of the present invention.
- the single-motor electric bed provided by the present invention includes: a bed board 1, a frame 2, a sliding assembly 3, a first link mechanism 4 and a driving assembly 5; wherein, the bed board 1 includes: a first The bed board 11, the second bed board 12, the third bed board 13, the fourth bed board 14 and the fifth bed board 15, the first bed board 11, the second bed board 12, the third bed board 13 and the fourth bed board 14 They are pivotally connected to each other at the junction in sequence, and are arranged horizontally on the top of the frame 2.
- the fifth bed board 15 is arranged on the top of the frame in sequence; the first bed board 11 is connected to each other through the first link mechanism 4
- the frame 2 can be flipped and connected, the driving assembly 5 can push the first bed board 11 to flip relative to the second bed board 12 and the frame 2, and the second bed board 12 can be opposite to each other through the sliding assembly 3 Sliding horizontally on the frame 2, the second bed board 12 slides horizontally along with the turning movement of the first bed board 11 and drives the third bed board 13 and the fourth bed board 14 to move horizontally.
- the driving assembly 5 drives the first bed board 11 to turn upwards relative to the second bed board 12 and the frame 2, the angle between the first bed board 11 and the frame 2 will increase accordingly, and the user's posture will gradually change from lying down.
- the horizontal distance between the first bed board 11 and the fifth bed board 15 also increases.
- the first bed board 11 gradually moves closer to one end of the electric bed.
- the first bed board 11, the second bed board 12, the third bed board 13 and the fourth bed board 14 are pivotally connected to each other at the junction in sequence.
- the first bed board A bed board 11 pulls the second bed board 12 to translate and move away from the fifth bed board 15, and the second bed board 12 pulls the third bed board 13 and the fourth bed board 14 to translate in the direction of the first bed board 11 and gradually move away from the fifth bed board 15. If the user leans on the first bed board 11 to watch TV, the first bed board 11 can be turned and moved horizontally to keep as far away from the TV as possible.
- the electric bed realizes the turning and deformation of the bed board, and drives multiple bed boards to move horizontally in the direction of the first bed board 11, adjusts the position and height of the human body, and realizes the lifting function of the electric bed, while saving Cost, reduce the volume and weight of the electric bed, and facilitate transportation.
- the single-motor electric bed further includes: a second link mechanism 6, the fourth bed plate 14 is reversibly connected to the frame through the second link mechanism 6, and the fourth bed plate 14 can be opposite to each other. Turn over the third bed board 13 and the frame.
- the two ends of the second link mechanism 6 are respectively pivotally connected to the fourth bed board 14 and the frame 2.
- the first bed board 11 flips upward relative to the second bed board 12 and the frame 2
- the first bed board 11 pulls the second bed board 12
- the third bed board 13 and the fourth bed board 14 move horizontally toward their position and gradually move away from the fifth bed board 15.
- the fourth bed board 14 is restricted by the second link mechanism 6, and the head of the fourth bed board 14 faces the first bed board 11.
- the tail of the fourth bed board 14 flips upward relative to the frame 2 as the head translation distance increases.
- the single-motor electric bed further includes: a third connecting mechanism 7, the fifth bed board 15 is pivotally connected to the fourth bed board 14 in sequence, and the fifth bed board 15 passes through The third link mechanism 7 is reversibly connected to the frame.
- the fifth bed board 15 is under the pulling force of the fourth bed board 14 and the third link mechanism 7, the head of the fifth bed board 15 and the fourth bed board 14 pivotally connected with the fourth bed board 14
- the bottom of the bed board 14 is turned up. If a person’s forearm is on the third bed board 13, the back rests on the first bed board 11, and the knee joint is above the boundary between the fourth bed board 14 and the fifth bed board 15.
- the bed board 11 changes better Adapt to the changing curve of the human body.
- the frame 2 includes: a front frame 21 and a rear frame 22; wherein the front frame 21 and the rear frame 22 are pivotally connected, and the first bed board 11 and the second bed board 12 are arranged on the top of the front frame 21, the third bed board 13, the fourth bed board 14 and the fifth bed board 15 are arranged on the top of the rear frame 22, the first The second bed board 12 and the third bed board 13 are pivotally connected; the outer diameter of the front frame 21 is smaller than the inner diameter of the rear frame 22, and the sliding assembly 3 is arranged inside the front frame 21; When a bed board 11 is in a horizontal position, the pivot axis between the front frame 21 and the rear frame 22 and the pivot axis between the second bed board 12 and the third bed board 13 are on the same axis.
- the pivot axis between the front frame 21 and the rear frame 22 and the pivot axis between the second bed board 12 and the third bed board 13 are on the same axis.
- the first bed board 11 is located on the top of the front frame 21 and away from the rear frame
- the second bed board 12 is located on the top of the front frame 21 and close to the rear frame
- the edge of the second bed board 12 close to the rear frame 22 does not exceed the distance between the front frame 21 and the rear frame 22
- the pivot axis, the side of the third bed board 13 close to the front frame 21 does not exceed the pivot axis between the front frame 21 and the rear frame 22,
- the third bed board 13, the fourth bed board 14, and the fifth bed board 15 are pivotally connected in sequence and located at the rear
- the top of the frame 22, the front frame 21 and the rear frame 22 are folded in the thickness direction with the axis of the pivot as the rotation axis, realizing the overall folding of the electric bed, which is beneficial to reduce the packaging volume of the product, and facilitate transportation and entry.
- the second bed board 12 and the third bed board 13 are hinged by a single-ear hinge seat 101, which facilitates installation, facilitates the overlap of the front frame and the rear frame in the thickness direction, and helps reduce the thickness of the electric bed after folding.
- the single-ear hinge seat 101 is easy to install, low in cost, convenient and quick.
- the outer diameter of the front frame 21 is smaller than the inner diameter of the rear frame 22 or the inner diameter of the front frame 21 is larger than the outer diameter of the rear frame 22.
- the outer diameter of the front frame 21 is smaller than the inner diameter of the rear frame 22
- the front front frame 21 and the rear frame 22 are folded, and the front frame 21 can be folded into the rear frame 22. After the two are completely overlapped in the thickness direction, the folding is further reduced. The thickness of the rear electric bed.
- the driving assembly 5 includes: a driving device 51, a first bracket 52, and a second bracket 53; wherein one end of the second bracket 53 is fixed to the first bed board 11 close to the second bed board 12. At the middle of the edge, the other end of the second bracket 53 is pivotally connected to one end of the driving device 51 and the other end of the second bracket is fixedly connected to one end of the first bracket 52, the driving device The other end of 51 is connected to one side of the front frame 21 close to the rear frame, the other end of the first bracket 52 is fixedly connected to the first bed board 11, and the driving device 51 moves in a horizontal linear motion to push the The first bed board 11 is turned over relative to the second bed board 12 and the front frame 21.
- the second bracket 53 is fixedly arranged on the edge of the first bed board 11 close to the rear frame.
- the extension direction of the second bracket 53 is perpendicular to the extension direction of the first bed board 11.
- the second bracket 53 is preferably located in the middle of the edge. 53 works in cooperation with the driving device 51 and the first bracket 52, and can directly raise or lower the first bed board 11. Since the movement direction of the driving device 51 is parallel to the frame, the electric bed structure is more compact, which is beneficial to the full folding and shrinking of the bed. The thickness of the electric bed after folding.
- the driving device 51 is a straight rod motor.
- the sliding assembly 3 includes: a guide rail 31, a pulley 32, and a sliding frame 33; wherein the guide rail 31 is fixedly arranged inside the front frame 21, and the pulley 32 is pivotally connected to the sliding frame 33, The pulley 32 can slide in the guide rail 31, and the sliding frame 33 is fixedly arranged on the bottom surface of the second bed board 12.
- This type of sliding assembly 3 is easy to install and has a low cost. If the guide rail 31 and the front frame 21 are integrally designed, the volume and quality of the product can be further reduced, and the cost can be saved.
- the single-motor electric bed further includes: a reinforcing plate 8 and a connecting plate 9; wherein the reinforcing plate 8 is fixedly arranged on the bottom surface of the third bed plate 13, and the extending direction of the reinforcing plate 8 is in line with the sliding frame The extension direction of 33 is in the same straight line, and the reinforcing plate 8 and the sliding frame 33 are detached and fixedly connected by the connecting plate 9.
- the detachable connecting plate 9 is installed to strengthen the connection strength between the bed boards, and it can be removed directly when not in use, without affecting the folding of the electric bed.
- a foot mounting hole 10 is provided symmetrically at one end of the front frame 21 away from the rear frame 22, and a foot mounting hole 10 is provided at each corner of the rear frame 22.
- the bed feet are directly installed on the bed feet mounting holes 10 on the front frame 21 and the rear frame 22, and the electric bed can be used, which is convenient and quick.
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Nursing (AREA)
- Invalid Beds And Related Equipment (AREA)
Abstract
Description
Claims (9)
- 一种单电机电动床,其特征在于,包括:床板、框架、滑动组件、第一连杆机构和驱动组件;其中,所述床板包括:第一床板、第二床板、第三床板、第四床板和第五床板,所述第一床板、所述第二床板、所述第三床板和所述第四床板依序于交界处相互枢轴连接,且水平排列于框架的顶部,所述第五床板依序设于所述框架顶部;所述第一床板通过所述第一连杆机构与所述框架可翻转连接,所述驱动组件可推动所述第一床板相对于所述第二床板和所述框架翻转,所述第二床板通过所述滑动组件可相对于所述框架水平滑动,所述第二床板随所述第一床板翻转运动水平滑动,并带动所述第三床板和所述第四床板水平移动。
- 如权利要求1所述的单电机电动床,其特征在于,所述单电机电动床还包括:第二连杆机构,所述第四床板通过所述第二连杆机构与所述框架可翻转连接,所述第四床板可相对于所述第三床板和所述框架翻转。
- 根据权利要求2所述的单电机电动床,其特征在于,所述单电机电动床还包括:第三连接机构,所述第五床板依序与所述第四床板枢轴连接,所述第五床板通过所述第三连杆机构与所述框架可翻转连接。
- 根据权利要求1至3中任意一项所述的单电机电动床,其特征在于,所述框架包括:前框架和后框架;其中,所述前框架和所述后框架之间枢轴连接,所述第一床板和所述第二床板设于所述前框架顶部,所述第三床板、所述第四床板和所述第五床板设于所述后框架的顶部,所述第二床板和所述第三床板之间枢轴连接;所述前框架的外径小于所述后框架的内径,所述滑动组件设置在所述前框架内侧;所述第一床板处于水平位置时,所述前框架和所述后框架之间的枢轴与所述第二床板和所述第三床板之间的枢轴处于同一轴心线。
- 根据权利要求4所述的单电机电动床,其特征在于,所述驱动组件包括:驱动装置、第一支架和第二支架;其中,所述第二支架的一端固定于所述第一床板靠近所述第二床板的边沿中部的位置,所述第二支架的另一端与所述驱动装置的一端枢轴连接并且所述第二支架的另一端与所述第一支架的一端固定连接,所述驱动装置的另一端与所述前框架靠近所述后框架的一边连接,所述第一支架的另一端与所述第一床板固定连接,所述驱动装置沿水平作直线运动推动所述第一床板相对于所述第二床板和所述前框架翻转。
- 如权利要求5所述的单电机电动床,其特征在于,所述滑动组件包括:导轨、滑轮和滑动框架;其中,所述导轨固定设置在所述前框架内侧,所述滑轮与所述滑动框架枢轴连接,所述滑轮可在所述导轨中滑动,所述滑动框架固定设置在所述第二床板的底面。
- 如权利要求6所述的单电机电动床,其特征在于,所述单电机电动床还包括:加强板和连接板;其中,所述加强板固定设置在所述第三床板底面,所述加强板的伸展方向与所述滑动框架的伸展方向处于同一直线,所述加强板和所述滑动框架通过所述连接板可拆卸固定连接。
- 如权利要求7所述的单电机电动床,其特征在于,所述前框架远离所述后框架的一端的对称设有床脚安装孔,所述后框架的每个角均设有床脚安装孔。
- 如权利要求8所述的单电机电动床,其特征在于,所述第二床板和所述第三床板之间通过单耳型铰接座连接。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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AU2020319236A AU2020319236A1 (en) | 2019-07-25 | 2020-04-23 | Single-motor electrically powered bed |
US17/628,213 US20220248864A1 (en) | 2019-07-25 | 2020-04-23 | Single-motor electrically powered bed |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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CN201910677855.0 | 2019-07-25 | ||
CN201910677855.0A CN112294008A (zh) | 2019-07-25 | 2019-07-25 | 一种单电机电动床 |
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WO2021012733A1 true WO2021012733A1 (zh) | 2021-01-28 |
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PCT/CN2020/086445 WO2021012733A1 (zh) | 2019-07-25 | 2020-04-23 | 一种单电机电动床 |
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US (1) | US20220248864A1 (zh) |
CN (1) | CN112294008A (zh) |
AU (1) | AU2020319236A1 (zh) |
WO (1) | WO2021012733A1 (zh) |
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CN113142887B (zh) * | 2021-04-14 | 2023-08-11 | 杭州大乘影视传媒有限公司 | 支撑机构及应用该机构的电动床架 |
US11937699B2 (en) * | 2021-08-17 | 2024-03-26 | Michael Scott | Bed and frame assembly |
WO2023027938A1 (en) * | 2021-08-21 | 2023-03-02 | Ergomotion, Inc. | Extendable support frame for an articulating bed platform |
CN113854773A (zh) * | 2021-11-02 | 2021-12-31 | 惠州富乐士智能家居有限公司 | 一种可折叠式超薄床 |
TWI803397B (zh) * | 2022-07-21 | 2023-05-21 | 施權航 | 電動床 |
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- 2020-04-23 AU AU2020319236A patent/AU2020319236A1/en not_active Abandoned
- 2020-04-23 US US17/628,213 patent/US20220248864A1/en active Pending
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AU2020319236A1 (en) | 2022-02-24 |
US20220248864A1 (en) | 2022-08-11 |
CN112294008A (zh) | 2021-02-02 |
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