CN110897417A - Single-motor full-linkage adjusting bed - Google Patents
Single-motor full-linkage adjusting bed Download PDFInfo
- Publication number
- CN110897417A CN110897417A CN201911211691.9A CN201911211691A CN110897417A CN 110897417 A CN110897417 A CN 110897417A CN 201911211691 A CN201911211691 A CN 201911211691A CN 110897417 A CN110897417 A CN 110897417A
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- Prior art keywords
- lower frame
- rotatably connected
- bracket
- motor
- fixing
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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
-
- 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
- A47C20/08—Head -, foot -, or like rests for beds, sofas or the like with means for adjusting two or more rests simultaneously
- A47C20/10—Head -, foot -, or like rests for beds, sofas or the like with means for adjusting two or more rests simultaneously using rods
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Nursing (AREA)
- Invalid Beds And Related Equipment (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The invention discloses a single-motor full-linkage adjusting bed which comprises an adjusting bed body and a lower frame assembly fixedly arranged below the adjusting bed body, wherein the adjusting bed body comprises a headrest part, a backrest part, a fixing part, thighs and shanks which are sequentially and rotatably connected, the headrest part and the backrest part are rotatably connected through a head hinge, the lower frame assembly comprises a front motor support assembly and a rear motor support assembly which are fixedly connected, a motor is rotatably connected to the lower frame assembly, and a shaft of the motor is rotatably connected with a front support fixing piece and used for driving a front rotating shaft to rotate. The invention has simple structure and reasonable design, can realize that the headrest part, the backrest part and the leg part of the bed body of the electric bed can be simultaneously lifted to proper angles by only one motor by utilizing the connecting rod structure, has the adjustability function and greatly saves the cost. In addition, the folding of the adjusting bed can be realized, and the utilization rate of the indoor space is improved.
Description
Technical Field
The invention relates to the technical field of adjusting bed machinery, in particular to a single-motor full-linkage adjusting bed.
Background
The national intellectual property office 2019.09.10 discloses an invention patent with a patent publication number "CN 209360116U" with a title of "headrest adjusting structure for bed chair", which describes: the headrest adjusting structure for the bed chair is characterized in that one end of the backrest part is rotatably connected with the headrest part, the other end of the backrest part is rotatably arranged with the main frame, and one end of the push rod motor is rotatably arranged with the main frame; the device also comprises a first connecting rod and a second connecting rod; one end of the first connecting rod is rotatably connected with the headrest part, the other end of the first connecting rod is rotatably connected with one end of the second connecting rod, the other end of the second connecting rod is rotatably connected with the backrest part or the main frame, the rotary support comprises a first supporting rod, a second supporting rod, a cross rod and a connecting piece, the first supporting rod, the second supporting rod and the connecting piece are respectively arranged on two sides of the cross rod and are fixedly connected with the cross rod, the other end of the push rod motor is rotatably arranged with the connecting piece, the cross rod is rotatably connected with the main frame, and the second connecting rod is arranged corresponding to the first supporting; when the rotating support rotates upwards, the first support rod firstly pushes against the second connecting rod, and the second connecting rod drives the headrest to tilt forwards through the first connecting rod; then the second support bar is pressed against the backrest part.
However, the current adjustment beds still have the following problems:
1) the double motors are used for realizing the full linkage of the adjusting bed, the driving structure is complex, the cost is high, and the transmission efficiency is low;
2) the adjusting bed can not be folded, and occupies the indoor space.
Based on the situation, the invention provides the single-motor full-linkage adjusting bed, which can effectively solve the problems.
Disclosure of Invention
Aiming at the situation of the prior art, in order to overcome the defects, the invention has the advantages of simple structure, reasonable design and high transmission efficiency, only needs one motor and a connecting rod structure to realize that the headrest part, the backrest part and the leg part of the bed body of the electric bed can be simultaneously lifted to proper angles, has the adjustability function and greatly saves the cost. In addition, the folding of the adjusting bed can be realized, and the utilization rate of the indoor space is improved.
The invention is realized by the following technical scheme:
the single-motor full-linkage adjusting bed comprises an adjusting bed body and a lower frame assembly fixedly arranged below the adjusting bed body, wherein the adjusting bed body comprises a headrest part, a backrest part, a fixing part, a thigh part and a shank part which are sequentially and rotatably connected, the headrest part and the backrest part are rotatably connected through a head hinge, and the lower frame assembly comprises a front motor support assembly and a rear motor support assembly which are fixedly connected;
the front motor bracket component comprises a front rotating shaft which is rotationally connected with the lower frame component, a front bracket fixing piece, a front bracket connecting piece, a front bracket side plate and a bracket pulley, wherein the front bracket fixing piece, the front bracket connecting piece and the front bracket side plate are fixedly connected with the front rotating shaft, and the bracket pulley is arranged at one end of the front bracket side plate and is matched and slidably connected with the back of the backrest part;
the rear motor bracket assembly comprises a rear rotating shaft rotatably connected with the lower frame assembly, a rear bracket connecting sheet and a rear bracket side plate fixedly connected with the rear rotating shaft, and a bracket pulley which is arranged at one end of the rear bracket side plate and is matched and slidably connected with the back of the lower leg part;
the lower frame assembly is arranged on two sides in the width direction and below the fixed part, and is symmetrically and rotatably connected with rotating pieces, one end of each rotating piece is rotatably connected with a first connecting rod rotatably connected to the front support connecting sheet, and the other end of each rotating piece is rotatably connected with a second connecting rod rotatably connected to the rear support connecting sheet;
the lower frame assembly is arranged on two sides in the width direction and below the backrest part, and is symmetrically and rotatably connected with third connecting rods; the other end of each third connecting rod is rotatably connected with one end of a fourth connecting rod which is rotatably connected with the backrest part, and the other end of the fourth connecting rod is rotatably connected with one end of a fifth connecting rod which is rotatably connected with the head hinge;
the lower frame assembly is rotatably connected with a motor, and a shaft of the motor is rotatably connected with the front support fixing piece and used for driving the front rotating shaft to rotate.
Preferably, the lower frame assembly comprises a front lower frame and a rear lower frame which are connected in a rotating mode, the front motor support assembly is fixedly connected to the front lower frame, and the rear motor support assembly is fixedly connected to the rear lower frame.
More preferably, the fixing part includes a front fixing part and a rear fixing part; one end of the front lower frame is positioned below the adjacent position of the front fixing part and the rear fixing part, and a first cross rod fixedly connected with the front fixing part is fixedly arranged; correspondingly, a second cross rod fixedly connected with the rear fixing part is fixedly arranged at the position, relative to the first cross rod, of the rear lower frame; the first cross rod and the second cross rod are rotatably connected through a fastener.
Preceding lower frame and back lower frame are respectively through first horizontal pole and second horizontal pole and preceding fixed part and back fixed part thread fixed connection, and the accessible fastener between first horizontal pole and the second horizontal pole rotates preceding lower frame and back lower frame and merges and draw close to realize the fifty percent discount of the bed body.
Most preferably, the sum of the lengths of the headrest portion, the backrest portion and the front fixing portion is the same as the sum of the lengths of the rear fixing portion, the thigh portion and the calf portion.
The two sections have the same length, which is convenient for the folding and the arrangement of the bed body.
More preferably, each rotating piece is rotatably connected with the lower frame assembly through a first fixing seat, and two ends of each first fixing seat are detachably connected with the front lower frame and the rear lower frame respectively.
When the bed body needs to be folded in half, the two ends of the first fixing seat need to be detached from the front lower frame and the rear lower frame respectively, so that the bed body can be folded in half conveniently.
More preferably, one end of each third connecting rod is rotatably connected with the front lower frame through a second fixing seat, and one end of each fourth connecting rod is rotatably connected with the back of the backrest through a third fixing seat.
More preferably, the rear lower frame is located on both sides in the width direction below the joint of the thigh and the lower leg, and is rotatably connected to a pull rod rotatably connected to the lower leg.
Preferably, the back of the backrest part and the back of the lower leg part are provided with sliding grooves matched with the support pulleys.
The arrangement of the sliding groove can limit the deviation of the support pulley relative to the frame body, so that the support pulley can better slide in the sliding groove.
Preferably, the included angle between the front support connecting piece and the front support side plate is an obtuse angle, and the included angle between the rear support connecting piece and the rear support side plate is an obtuse angle.
Form certain angle between support connection piece and the support curb plate, when preferred obtuse angle, can improve the transmission efficiency of power, laborsaving, the regulation of the bed body of being convenient for.
Preferably, the head hinge comprises two hinge pieces which are rotatably connected through a fastener, and the two hinge pieces are respectively provided with a limiting piece.
The arrangement of the two limiting pieces can ensure that the headrest part and the backrest part are kept flush in the lying state.
Compared with the prior art, the invention has the following advantages and beneficial effects:
the electric bed has the advantages of simple structure, reasonable design and high transmission efficiency, only one motor is needed, the headrest part, the backrest part and the leg part of the electric bed body can be lifted to proper angles by utilizing the connecting rod structure, and the electric bed has the adjustability function, so that the cost is greatly saved. In addition, the folding of the adjusting bed can be realized, and the utilization rate of the indoor space is improved.
Drawings
FIG. 1 is a schematic bottom view of the present invention in a flat position;
FIG. 2 is a schematic bottom view and a partially enlarged view of the present invention in a driving state;
fig. 3 is a schematic side view and a partial enlarged view of the present invention in a driving state.
Detailed Description
In order that those skilled in the art will better understand the technical solutions of the present invention, the following description of the preferred embodiments of the present invention is provided in conjunction with specific examples, but it should be understood that the drawings are for illustrative purposes only and should not be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.
The material of the adjusting bed of the present invention includes, but is not limited to, stainless steel material.
The single motor fully-linked adjustable bed of the present invention will be described in detail with reference to fig. 1 to 3.
Example 1:
referring to fig. 1 to 3, the single-motor full-linkage adjustable bed comprises an adjustable bed body 1 and a lower frame assembly 2 fixedly arranged below the adjustable bed body, wherein the adjustable bed body 1 comprises a headrest portion 11, a backrest portion 12, a fixing portion 13, a thigh portion 14 and a shank portion 15 which are sequentially and rotatably connected, the headrest portion 11 and the backrest portion 12 are rotatably connected through a head hinge 101, and the lower frame assembly 2 comprises a front motor support assembly 21 and a rear motor support assembly 22 which are fixedly connected;
the front motor bracket assembly 21 comprises a front rotary shaft 211 rotatably connected with the lower frame assembly 2, a front bracket fixing piece 212, a front bracket connecting piece 213 and a front bracket side plate 214 welded with the front rotary shaft 211, and a bracket pulley 215 arranged at one end of the front bracket side plate 214 and matched and slidably connected with the back of the backrest 12;
the rear motor bracket assembly 22 comprises a rear rotating shaft 221 rotatably connected with the lower frame assembly 2, a rear bracket connecting piece 222 and a rear bracket side plate 223 welded with the rear rotating shaft 221, and a bracket pulley 215 arranged at one end of the rear bracket side plate 223 and matched and slidably connected with the back of the shank part 15;
the two sides of the lower frame assembly 2 in the width direction are positioned below the fixed part 13 and are symmetrically and rotatably connected with rotating pieces 3, one end of each rotating piece 3 is rotatably connected with a first connecting rod 31 rotatably connected to the front support connecting sheet 213, and the other end of each rotating piece 3 is rotatably connected with a second connecting rod 32 rotatably connected to the rear support connecting sheet 222;
third connecting rods 33 are symmetrically and rotatably connected to the two sides of the lower frame assembly 2 in the width direction and below the backrest part 12; the other end of each of the third links 33 is rotatably connected to one end of a fourth link 34 rotatably connected to the backrest portion 12, and the other end of the fourth link 34 is rotatably connected to one end of a fifth link 35 rotatably connected to the head hinge 101;
the lower frame assembly 2 is rotatably connected with a motor 4, and a shaft 41 of the motor 4 is rotatably connected with a front support fixing plate 212 and used for driving a front rotating shaft 211 to rotate.
Further, in another embodiment, the lower frame assembly 2 includes a front lower frame 23 and a rear lower frame 24 rotatably connected, the front motor support assembly 21 is fixedly connected to the front lower frame 23, and the rear motor support assembly 22 is fixedly connected to the rear lower frame 24.
Further, in another embodiment, the fixing portion 13 includes a front fixing portion 131 and a rear fixing portion 132; a first cross bar 231 fixedly connected with the front fixing portion 131 is fixedly arranged at one end of the front lower frame 23 and below the adjacent position of the front fixing portion 131 and the rear fixing portion 132; correspondingly, a second cross bar 241 fixedly connected with the rear fixing portion 132 is fixedly arranged on the rear lower frame 24 at a position corresponding to the first cross bar 231; the first cross bar 231 and the second cross bar 241 are rotatably connected by a fastener 6.
Further, in another embodiment, the sum of the lengths of the headrest portion 11, the backrest portion 12 and the front fixing portion 131 is the same as the sum of the lengths of the rear fixing portion 132, the thigh portion 14 and the calf portion 15.
Further, in another embodiment, each of the rotating pieces 3 is rotatably connected to the lower frame assembly 2 through a first fixing seat 51, and two ends of each of the first fixing seats 51 are detachably connected to the front lower frame 23 and the rear lower frame 24 through screws, respectively.
Further, in another embodiment, one end of each of the third links 33 is rotatably connected to the front lower frame 23 through a second fixing seat 52, and one end of each of the fourth links 34 is rotatably connected to the back of the backrest 12 through a third fixing seat 53. The second fixing seat 52 is fixedly connected with the front lower frame 23 through screws, and the third fixing seat 53 is fixedly connected with the back of the backrest 12 through screws.
Further, in another embodiment, the rear lower frame 24 is rotatably connected to the pull rod 7 rotatably connected to the lower leg portion 15 at both sides in the width direction and below the joint of the thigh portion 14 and the lower leg portion 15. Two ends of the pull rod 7 are respectively connected with a pull rod connecting piece 71 which is fixedly arranged on the rear lower frame 24 and the shank part 15 in a rotating way. The middle part of the pull rod 7 is bent into an arc shape, and the arc opening is arranged downwards.
Further, in another embodiment, the back of each of the backrest portion 12 and the lower leg portion 15 is provided with a slide groove 102 matching with the bracket pulley 215.
Further, in another embodiment, the angle between the front bracket connection piece 213 and the front bracket side plate 214 is an obtuse angle, and the angle between the rear bracket connection piece 222 and the rear bracket side plate 223 is an obtuse angle.
Further, in another embodiment, the head hinge 101 includes two hinge plates 1001 rotatably connected by a fastener 6, and each of the two hinge plates 1001 has a position-limiting plate 1002 thereon.
The working principle of one embodiment of the invention is as follows:
after the adjusting bed is powered on, the motor enters a standby state, after the motor 4 is started, the shaft 41 of the motor 4 extends forwards to push the front support fixing piece 212 to move forwards, and meanwhile, the front rotating shaft 211 is driven to rotate clockwise, and at the moment, the front support side plate 214 fixedly connected with the front rotating shaft 211 rotates around the front rotating shaft 211, so that the backrest part 12 in contact with the support pulley 215 rotates and rises;
when the backrest 12 is lifted, the fourth link 34 rotatably connected with the third fixing seat 53 can be driven to rotate, and the third link 33 and the fifth link 35 are simultaneously driven to rotate, at this time, the third link 33 pulls one end of the fourth link 34 downwards and enables the other end of the fourth link 34 to rotate anticlockwise, so that the fifth link 35 is pushed to move upwards, the fifth link 35 pushes the headrest hinge 101 to rotate clockwise and enables the headrest 11 to slowly lift, and at this time, the headrest 11 and the backrest 12 rotate and lift to a comfortable angle for a human body;
when the front rotating shaft 211 rotates clockwise, the front bracket connecting piece 213 drives the first connecting rod 31 to move forward, the first connecting rod 31 drives the rotating piece 3 to rotate counterclockwise, and the second connecting rod 32 pushes the rear bracket connecting piece 222 backward to move backward, and drives the rear rotating shaft 221 to rotate counterclockwise, at this time, the rear bracket side plate 223 fixedly connected with the rear rotating shaft 221 rotates around the rear rotating shaft 221, so that the lower leg part 15 in contact with the bracket pulley 215 rotates and rises and drives the upper leg part 14 to rotate and rise. Thereby realizing the adjustability function of the single motor to the headrest part 11, the backrest part 12, the thigh part 14 and the lower leg part 15 at the same time of the bed body.
The rotation connection mode between the parts of the invention can be hinge joint (such as the hinge mechanism disclosed in the patent with the patent number "CN 206491565U"), which is a conventional technology, and is a conventional choice in the field, and should not be regarded as the innovation point of the invention, and the patent of the invention is not further specifically described.
The invention has simple structure and reasonable design, can realize that the headrest part, the backrest part and the leg part of the bed body of the electric bed can be simultaneously lifted to proper angles by only one motor by utilizing the connecting rod structure, has the adjustability function and greatly saves the cost. In addition, the folding of the adjusting bed can be realized, and the utilization rate of the indoor space is improved.
According to the description of the invention and the attached drawings, the single-motor full-linkage adjusting bed structure can be easily manufactured or used by the skilled person, and the positive effects recorded by the invention can be generated.
Unless otherwise specified, in the present invention, if there is an orientation or positional relationship indicated by terms of "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., based on the orientation or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, the terms describing orientation or positional relationship in the present invention are for illustrative purposes only, and should not be construed as limiting the present patent, specific meanings of the above terms can be understood by those of ordinary skill in the art in light of the specific circumstances in conjunction with the accompanying drawings.
Unless expressly stated or limited otherwise, the terms "disposed," "connected," and "connected" are used broadly and encompass, for example, being fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all simple modifications and equivalent variations of the above embodiments according to the technical spirit of the present invention are included in the scope of the present invention.
Claims (10)
1. Bed is adjusted in full linkage of single motor, including adjusting bed body (1) and setting firmly lower frame subassembly (2) in its below, adjust bed body (1) including headrest portion (11), back portion (12), fixed part (13), thigh portion (14) and little shank (15) that rotate the connection in proper order, headrest portion (11) and back portion (12) rotate through head hinge (101) and connect, lower frame subassembly (2) include fixed connection's preceding motor bracket subassembly (21) and back motor bracket subassembly (22), its characterized in that:
the front motor bracket component (21) comprises a front rotating shaft (211) rotatably connected with the lower frame component (2), a front bracket fixing piece (212), a front bracket connecting piece (213) and a front bracket side plate (214) which are fixedly connected with the front rotating shaft (211), and a bracket pulley (215) which is arranged at one end of the front bracket side plate (214) and is matched and slidably connected with the back of the backrest part (12);
the rear motor bracket assembly (22) comprises a rear rotating shaft (221) rotatably connected with the lower frame assembly (2), a rear bracket connecting piece (222) and a rear bracket side plate (223) fixedly connected with the rear rotating shaft (221), and a bracket pulley (215) which is arranged at one end of the rear bracket side plate (223) and is matched and slidably connected with the back of the shank (15);
the lower frame assembly (2) is arranged on two sides in the width direction and below the fixing part (13), and is symmetrically and rotatably connected with rotating pieces (3), one end of each rotating piece (3) is rotatably connected with a first connecting rod (31) rotatably connected to the front support connecting piece (213), and the other end of each rotating piece is rotatably connected with a second connecting rod (32) rotatably connected to the rear support connecting piece (222);
the lower frame assembly (2) is positioned on two sides in the width direction and below the backrest part (12), and is symmetrically and rotatably connected with third connecting rods (33); the other end of each third connecting rod (33) is rotatably connected with one end of a fourth connecting rod (34) which is rotatably connected with the backrest part (12), and the other end of the fourth connecting rod (34) is rotatably connected with one end of a fifth connecting rod (35) which is rotatably connected with the head hinge (101);
the lower frame assembly (2) is connected with a motor (4) in a rotating mode, and a shaft (41) of the motor (4) is connected with a front support fixing piece (212) in a rotating mode and used for driving a front rotating shaft (211) to rotate.
2. The single motor full-linkage adjustable bed of claim 1, wherein: lower frame subassembly (2) are including rotating preceding lower frame (23) and back lower frame (24) of connecting, preceding motor bracket subassembly (21) fixed connection be in preceding lower frame (23), back motor bracket subassembly (22) fixed connection be in on back lower frame (24).
3. The single motor full-linkage adjustable bed of claim 2, wherein: the fixing portion (13) includes a front fixing portion (131) and a rear fixing portion (132); one end of the front lower frame (23) is positioned below the adjacent position of the front fixing part (131) and the rear fixing part (132), and a first cross rod (231) fixedly connected with the front fixing part (131) is fixedly arranged; correspondingly, a second cross bar (241) fixedly connected with the rear fixing part (132) is fixedly arranged on the rear lower frame (24) at a position corresponding to the first cross bar (231); the first cross bar (231) and the second cross bar (241) are rotatably connected through a fastener (6).
4. The single motor full-linkage adjustable bed of claim 3, wherein: the sum of the lengths of the headrest portion (11), the backrest portion (12) and the front fixing portion (131) is the same as the sum of the lengths of the rear fixing portion (132), the thigh portion (14) and the lower leg portion (15).
5. The single motor full-linkage adjustable bed of claim 2, wherein: every revolving fragment (3) rotates through first fixing base (51) and lower frame subassembly (2) to be connected, every the both ends of first fixing base (51) can be dismantled with preceding lower frame (23) and back lower frame (24) and be connected respectively.
6. The single motor full-linkage adjustable bed of claim 2, wherein: one end of each third connecting rod (33) is rotatably connected with the front lower frame (23) through a second fixed seat (52), and one end of each fourth connecting rod (34) is rotatably connected with the back of the backrest part (12) through a third fixed seat (53).
7. The single motor full-linkage adjustable bed of claim 2, wherein: the two sides of the rear lower frame (24) in the width direction are positioned below the joint of the thigh part (14) and the shank part (15) and are rotatably connected with a pull rod (7) rotatably connected on the shank part (15).
8. The single motor full-linkage adjustable bed of claim 1, wherein: the back parts of the backrest part (12) and the lower leg part (15) are respectively provided with a sliding groove (102) matched with the support pulley (215).
9. The single motor full-linkage adjustable bed of claim 1, wherein: the included angle between the front bracket connecting piece (213) and the front bracket side plate (214) is an obtuse angle, and the included angle between the rear bracket connecting piece (222) and the rear bracket side plate (223) is an obtuse angle.
10. The single motor full-linkage adjustable bed of claim 1, wherein: the head hinge (101) comprises two hinge pieces (1001) which are rotatably connected through a fastener (6), and the two hinge pieces (1001) are respectively provided with a limiting piece (1002).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911211691.9A CN110897417A (en) | 2019-12-02 | 2019-12-02 | Single-motor full-linkage adjusting bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911211691.9A CN110897417A (en) | 2019-12-02 | 2019-12-02 | Single-motor full-linkage adjusting bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110897417A true CN110897417A (en) | 2020-03-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911211691.9A Pending CN110897417A (en) | 2019-12-02 | 2019-12-02 | Single-motor full-linkage adjusting bed |
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| CN (1) | CN110897417A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115500645A (en) * | 2022-08-25 | 2022-12-23 | 乐歌人体工学科技股份有限公司 | Back of body of taking helping hand pushes away bedstead and beddo |
-
2019
- 2019-12-02 CN CN201911211691.9A patent/CN110897417A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115500645A (en) * | 2022-08-25 | 2022-12-23 | 乐歌人体工学科技股份有限公司 | Back of body of taking helping hand pushes away bedstead and beddo |
| CN115500645B (en) * | 2022-08-25 | 2023-12-01 | 乐歌人体工学科技股份有限公司 | Back-pushing bed frame with power assistance and electric bed |
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