CN110897417B - Single-motor full-linkage adjusting bed - Google Patents
Single-motor full-linkage adjusting bed Download PDFInfo
- Publication number
- CN110897417B CN110897417B CN201911211691.9A CN201911211691A CN110897417B CN 110897417 B CN110897417 B CN 110897417B CN 201911211691 A CN201911211691 A CN 201911211691A CN 110897417 B CN110897417 B CN 110897417B
- Authority
- CN
- China
- Prior art keywords
- lower frame
- bracket
- motor
- rotationally connected
- connecting rod
- 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.)
- Active
Links
- 210000000689 upper leg Anatomy 0.000 claims abstract description 12
- 244000309466 calf Species 0.000 claims 1
- 210000002414 leg Anatomy 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 230000003750 conditioning effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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
- A47C19/12—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
Landscapes
- 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, a thigh part and a shank part which are sequentially connected in a rotating mode, the headrest part and the backrest part are connected in a rotating mode 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 connected to the lower frame assembly in a rotating mode, and a shaft of the motor is connected with a front support fixing piece in a rotating mode and used for driving a front rotating shaft to rotate. The invention has simple structure and reasonable design, only one motor can realize that the headrest part, the backrest part and the legs of the electric bed body can be lifted to proper angles simultaneously by using the connecting rod structure, and the invention has an adjustable function, thereby greatly saving the cost. And 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 publication number of CN209360116U, named as 'headrest adjusting structure for bed and chair', which describes: one end of a backrest part is rotationally connected with the headrest part, the other end of the backrest part is rotationally arranged with the main frame, and one end of a push rod motor is rotationally 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 rotationally connected with the headrest part, the other end of the first connecting rod is rotationally connected with one end of the second connecting rod, the other end of the second connecting rod is rotationally 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 connecting pieces, the first supporting rod, the second supporting rod and the connecting pieces are respectively arranged on two sides of the cross rod and fixedly connected with the cross rod, the other end of the push rod motor is rotationally arranged with the connecting pieces, the cross rod is rotationally connected with the main frame, and the second connecting rod is arranged corresponding to the first supporting rod; when the rotating support rotates upwards, the first supporting rod firstly abuts against the second connecting rod, and the second connecting rod drives the headrest to tilt forwards through the first connecting rod; and then the second supporting rod is abutted against the backrest part.
However, current regulatory beds also have the following problems:
1) The double motors are used for realizing 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 cannot be folded, and occupies indoor space.
Based on the above situation, the invention provides a single-motor full-linkage adjusting bed, which can effectively solve the problems.
Disclosure of Invention
Aiming at the state of the prior art, the invention has simple structure, reasonable design and high transmission efficiency, can realize that the headrest part, the backrest part and the legs of the electric bed body can be lifted to proper angles simultaneously by only one motor through a connecting rod structure and has an adjustable function, thereby greatly saving the cost. And 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 connected in a rotating way, the headrest part and the backrest part are rotationally connected through a head hinge, and the lower frame assembly comprises a front motor bracket assembly and a rear motor bracket assembly which are fixedly connected;
the front motor bracket assembly comprises a front rotating shaft which is rotationally connected with the lower frame assembly, a front bracket fixing sheet, a front bracket connecting sheet and a front bracket side plate which are fixedly connected with the front rotating shaft, and a bracket pulley which is arranged at one end of the front bracket side plate and is matched and slidingly connected with the back of the backrest part;
The rear motor bracket assembly comprises a rear rotating shaft which is rotationally connected with the lower frame assembly, a rear bracket connecting sheet and a rear bracket side plate which are 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 slidingly 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, rotary pieces are symmetrically and rotationally connected with one end of each rotary piece, the other end of each rotary piece is rotationally connected with a first connecting rod rotationally connected to the front support connecting piece, and the other end of each rotary piece is rotationally connected with a second connecting rod rotationally connected to the rear support connecting piece;
The lower frame assembly is symmetrically connected with a third connecting rod in a rotating way at two sides in the width direction and below the backrest part; the other end of each third connecting rod is rotationally connected with one end of a fourth connecting rod rotationally connected with the backrest part, and the other end of the fourth connecting rod is rotationally connected with one end of a fifth connecting rod rotationally connected with the head hinge;
the lower frame assembly is rotationally connected with a motor, and a shaft of the motor is rotationally 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 manner, 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 portion includes a front fixing portion and a rear fixing portion; 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 bar fixedly connected with the rear fixing part is fixedly arranged at the position, opposite to the first cross bar, on the rear lower frame; the first cross rod and the second cross rod are rotationally connected through a fastener.
The front lower frame and the rear lower frame are respectively connected with the front fixing part and the rear fixing part through the first cross rod and the second cross rod in a threaded fixed manner, and the front lower frame and the rear lower frame are rotated and combined together through the fastener between the first cross rod and the second cross rod, so that the folding of the bed body is realized.
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 shank portion.
The two sections have the same length, which is convenient for folding and returning 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, 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 is folded 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 rotatably connected to a tie rod rotatably connected to the lower leg portion at both sides in the width direction of the rear lower frame and below the joint between the thigh portion and the lower leg portion.
Preferably, the back of the backrest and the lower leg are provided with sliding grooves matched with the bracket pulleys.
The arrangement of the sliding groove can limit the support pulley to deviate relative to the frame body, so that the support pulley can better slide in the sliding groove.
Preferably, the included angle between the front bracket connecting sheet and the front bracket side plate is an obtuse angle, and the included angle between the rear bracket connecting sheet and the rear bracket side plate is an obtuse angle.
And a certain angle is formed between the support connecting sheet and the support side plate, and when an obtuse angle is preferred, the transmission efficiency of force can be improved, the force is saved, and the bed body can be conveniently adjusted.
Preferably, the head hinge comprises two hinge pieces rotationally connected through a fastener, and the two hinge pieces are provided with limiting pieces.
The arrangement of the two limiting sheets can ensure that the headrest part and the backrest part are kept flush in a lying state.
Compared with the prior art, the invention has the following advantages:
The invention has simple structure, reasonable design and high transmission efficiency, only one motor is needed to use the connecting rod structure to realize that the headrest part, the backrest part and the legs of the electric bed body can be lifted to proper angles at the same time, and the invention has an adjustable function, thereby greatly saving the cost. And 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 view of the bottom view of the present invention in a laid-flat condition;
FIG. 2 is a schematic view of the bottom view and a partial enlarged view of the present invention in a driving state;
fig. 3 is a schematic view of a side structure and a partially enlarged view in a driving state of the present invention.
Detailed Description
In order that those skilled in the art will better understand the technical solutions of the present invention, preferred embodiments of the present invention will be described below with reference to specific examples, but it should be understood that the drawings are for illustrative purposes only and should not be construed as limiting the present patent; for the purpose of better illustrating the embodiments, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the actual product dimensions; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationship depicted in the drawings is for illustrative purposes only and is not to be construed as limiting the present patent.
The materials of the conditioning bed according to the present invention include, but are not limited to, stainless steel materials.
The single motor full linkage adjustment bed according to 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 adjusting bed comprises an adjusting bed body 1 and a lower frame assembly 2 fixedly arranged below the adjusting bed body 1, wherein the adjusting bed body 1 comprises a headrest part 11, a backrest part 12, a fixed part 13, a thigh part 14 and a shank part 15 which are sequentially connected in a rotating way, the headrest part 11 and the backrest part 12 are connected in a rotating way through a head hinge 101, and the lower frame assembly 2 comprises a front motor bracket assembly 21 and a rear motor bracket assembly 22 which are fixedly connected;
the front motor bracket assembly 21 comprises a front rotating shaft 211 rotatably connected with the lower frame assembly 2, a front bracket fixing sheet 212 welded with the front rotating shaft 211, a front bracket connecting sheet 213, a front bracket side plate 214, and a bracket pulley 215 arranged at one end of the front bracket side plate 214 and in matched sliding connection 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 connected with the back of the lower leg 15 in a matched sliding manner;
The lower frame assembly 2 is located at two sides in the width direction and below the fixing portion 13, and is symmetrically and rotatably connected with a rotating piece 3, one end of the rotating piece 3 is rotatably connected with a first connecting rod 31 rotatably connected to the front bracket connecting piece 213, and the other end is rotatably connected with a second connecting rod 32 rotatably connected to the rear bracket connecting piece 222;
The lower frame assembly 2 is positioned at two sides in the width direction and below the backrest 12, and is symmetrically and rotatably connected with a third connecting rod 33; the other end of each third link 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 bracket fixing piece 212 and is used for driving the 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 to the front fixing portion 131 is fixedly disposed 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 to 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 rail 231 and the second rail 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 shank portion 15.
Further, in another embodiment, each of the rotating plates 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 third link 33 is rotatably connected to the front lower frame 23 through a second fixing seat 52, and one end of each fourth link 34 is rotatably connected to the back of the backrest 12 through a third fixing seat 53. The second fixing base 52 is fixedly connected with the front lower frame 23 through a screw, and the third fixing base 53 is fixedly connected with the back of the backrest 12 through a screw.
Further, in another embodiment, the rear lower frame 24 is rotatably connected to the tie rod 7 rotatably connected to the lower leg portion 15 on both sides in the width direction and below the junction of the thigh portion 14 and the lower leg portion 15. Both ends of the tie rod 7 are rotatably connected with tie rod connecting pieces 71 fixedly provided on the rear lower frame 24 and the lower leg portion 15, respectively. The middle part of the pull rod 7 is bent into an arc shape, and the arc opening is downward arranged.
Further, in another embodiment, the back portion 12 and the back portion of the lower leg portion 15 are each provided with a chute 102 that mates with the bracket pulley 215.
Further, in another embodiment, 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.
Further, in another embodiment, the head hinge 101 includes two hinge pieces 1001 rotatably connected by the fastener 6, and the two hinge pieces 1001 have a stopper piece 1002 thereon.
The working principle of one embodiment of the invention is as follows:
After the power supply of the adjusting bed is switched on, the motor enters a standby state, the shaft 41 of the motor 4 is extended forwards after the motor 4 is started to push the front support fixing piece 212 to move forwards, 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 12 contacted with the support pulley 215 is rotated and lifted;
the backrest part 12 is lifted, and simultaneously, the fourth connecting rod 34 which is rotationally connected with the third fixing seat 53 can be driven to rotate, and the third connecting rod 33 and the fifth connecting rod 35 are simultaneously driven to rotate, at the moment, the third connecting rod 33 pulls one end of the fourth connecting rod 34 downwards, and the other end of the fourth connecting rod 34 is driven to rotate anticlockwise, so that the fifth connecting rod 35 is pushed to move upwards, the fifth connecting rod 35 pushes the headrest hinge 101 to rotate clockwise, and the headrest part 11 is slowly lifted, and at the moment, the headrest part 11 and the backrest part 12 are rotated and lifted, so that the angle comfortable to a human body can be adjusted;
Simultaneously with the clockwise rotation of the front rotating shaft 211, 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 anticlockwise, the second connecting rod 32 drives the rear bracket connecting piece 222 to move backwards, and simultaneously drives the rear rotating shaft 221 to rotate anticlockwise, 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 15 contacted with the bracket pulley 215 rotates and lifts and drives the thigh 14 to rotate and lift. Thereby realizing the single motor to have the adjustable function to the headrest portion 11, the backrest portion 12, the thigh portion 14 and the shank portion 15 at the same time of the bed body.
The rotational connection manner between the parts of the present invention may be a hinge (such as a hinge mechanism disclosed in the patent with the patent number of CN 206491565U), which is a conventional choice in the art, and should not be regarded as the innovation point of the present invention, and the present invention is not further specifically developed in detail.
The invention has simple structure and reasonable design, only one motor can realize that the headrest part, the backrest part and the legs of the electric bed body can be lifted to proper angles simultaneously by using the connecting rod structure, and the invention has an adjustable function, thereby greatly saving the cost. And the folding of the adjusting bed can be realized, and the utilization rate of the indoor space is improved.
The single motor all linkage adjustment bed structure of the present invention can be easily manufactured or used by those skilled in the art based on the description of the present invention and the accompanying drawings, and can produce the positive effects described in the present invention.
Unless specifically stated otherwise, in the present invention, if there are terms such as "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., the positional relationship indicated is based on the positional relationship indicated in the drawings, and is merely for convenience of describing the present invention and simplifying the description, and it is not necessary to indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, so that the terms describing the positional relationship in the present invention are merely for exemplary illustration and should not be construed as limitations of the present patent, and it is possible for those skilled in the art to understand the specific meaning of the above terms in conjunction with the drawings and according to the specific circumstances.
Unless specifically stated or limited otherwise, the terms "disposed," "connected," and "connected" herein are to be construed broadly, e.g., they may be fixed, removable, or integral; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
The foregoing description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and any simple modification, equivalent variation, etc. of the above embodiment according to the technical matter of the present invention fall within the scope of the present invention.
Claims (8)
1. The utility model provides a bed is adjusted in full linkage of single motor, includes adjusting bed body (1) and sets firmly in lower frame subassembly (2) of its below, adjust bed body (1) including headrest portion (11), back portion (12), fixed part (13), thigh portion (14) and shank (15) that rotate in proper order and connect, headrest portion (11) and back portion (12) are rotated through head hinge (101) and are connected, lower frame subassembly (2) include fixed connection's preceding motor support subassembly (21) and back motor support subassembly (22), its characterized in that:
The front motor bracket assembly (21) comprises a front rotating shaft (211) which is rotationally 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) 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 slidingly connected with the back of the backrest part (12);
The rear motor bracket assembly (22) comprises a rear rotating shaft (221) which is rotationally connected with the lower frame assembly (2), a rear bracket connecting piece (222) and a rear bracket side plate (223) which are 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 slidingly connected with the back of the lower leg part (15);
The lower frame assembly (2) is positioned on two sides in the width direction and below the fixed part (13), rotary pieces (3) are symmetrically and rotationally connected, one end of each rotary piece (3) is rotationally connected with a first connecting rod (31) rotationally connected to the front bracket connecting piece (213), and the other end of each rotary piece is rotationally connected with a second connecting rod (32) rotationally connected to the rear bracket connecting piece (222);
The lower frame assembly (2) is positioned at two sides in the width direction and below the backrest part (12), and is symmetrically and rotatably connected with a third connecting rod (33); the other end of each third connecting rod (33) is rotationally connected with one end of a fourth connecting rod (34) rotationally connected with the backrest part (12), and the other end of the fourth connecting rod (34) is rotationally connected with one end of a fifth connecting rod (35) rotationally connected with the head hinge (101);
The lower frame assembly (2) is rotationally connected with a motor (4), and a shaft (41) of the motor (4) is rotationally connected with a front bracket fixing piece (212) and used for driving a front rotating shaft (211) to rotate;
The lower frame assembly (2) comprises a front lower frame (23) and a rear lower frame (24) which are connected in a rotating way, the front motor bracket assembly (21) is fixedly connected to the front lower frame (23), and the rear motor bracket assembly (22) is fixedly connected to the rear lower frame (24);
The head hinge (101) comprises two hinge pieces (1001) which are rotationally connected through a fastener (6), and the two hinge pieces (1001) are provided with limiting pieces (1002).
2. The single motor full linkage adjustment bed of claim 1, wherein: the fixing part (13) comprises a front fixing part (131) and a rear fixing part (132); a first cross bar (231) fixedly connected with the front fixing part (131) is fixedly arranged at one end of the front lower frame (23) and below the adjacent part of the front fixing part (131) and the rear fixing part (132); 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 relative to the first cross bar (231); the first cross bar (231) and the second cross bar (241) are rotatably connected through a fastener (6).
3. The single motor full linkage adjustment bed of claim 2, 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 calf portion (15).
4. The single motor full linkage adjustment bed of claim 1, wherein: each rotating piece (3) is rotationally connected with the lower frame assembly (2) through a first fixing seat (51), and two ends of each first fixing seat (51) are detachably connected with the front lower frame (23) and the rear lower frame (24) respectively.
5. The single motor full linkage adjustment bed of claim 1, wherein: one end of each third connecting rod (33) is rotatably connected with the front lower frame (23) through a second fixing 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 fixing seat (53).
6. The single motor full linkage adjustment bed of claim 1, wherein: the two sides of the rear lower frame (24) in the width direction are positioned below the joint of the thigh (14) and the shank (15) and are rotatably connected with a pull rod (7) rotatably connected with the shank (15).
7. The single motor full linkage adjustment bed of claim 1, wherein: the back of the backrest part (12) and the back of the shank part (15) are both provided with sliding grooves (102) matched with the bracket pulleys (215).
8. The single motor full linkage adjustment bed of claim 1, wherein: the included angle between the front bracket connecting sheet (213) and the front bracket side plate (214) is an obtuse angle, and the included angle between the rear bracket connecting sheet (222) and the rear bracket side plate (223) is an obtuse angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911211691.9A CN110897417B (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 CN110897417B (en) | 2019-12-02 | 2019-12-02 | Single-motor full-linkage adjusting bed |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110897417A CN110897417A (en) | 2020-03-24 |
| CN110897417B true CN110897417B (en) | 2024-06-28 |
Family
ID=69821106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911211691.9A Active CN110897417B (en) | 2019-12-02 | 2019-12-02 | Single-motor full-linkage adjusting bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110897417B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113966932A (en) * | 2020-07-23 | 2022-01-25 | 麒盛科技股份有限公司 | Novel waist ejection electric bed |
| 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 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211483725U (en) * | 2019-12-02 | 2020-09-15 | 嘉兴市朗爵金属家具有限公司 | Single-motor full-linkage adjusting bed |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203483143U (en) * | 2013-08-12 | 2014-03-19 | 青岛易特优电子有限公司 | Remotely-controlled intelligent electric lifting bed |
| KR20190000364U (en) * | 2017-07-31 | 2019-02-11 | 시노하드웨어매뉴팩쳐링씨오엘티디 | Adjustable bed with headrest adjustment |
| CN209661015U (en) * | 2019-01-25 | 2019-11-22 | 嘉兴市朗爵金属家具有限公司 | Electric folding bed is adjusted in no cabinet base |
| CN109717660A (en) * | 2019-01-25 | 2019-05-07 | 嘉兴市朗爵金属家具有限公司 | Complete mobile adjustable electric folding bed |
-
2019
- 2019-12-02 CN CN201911211691.9A patent/CN110897417B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211483725U (en) * | 2019-12-02 | 2020-09-15 | 嘉兴市朗爵金属家具有限公司 | Single-motor full-linkage adjusting bed |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110897417A (en) | 2020-03-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10021980B2 (en) | Zero-wall clearance linkage mechanism with power seat drive | |
| CN110897417B (en) | Single-motor full-linkage adjusting bed | |
| CN109393818B (en) | Electric functional sofa | |
| CN111820662A (en) | Folding bed frame and folding bed | |
| CN211483725U (en) | Single-motor full-linkage adjusting bed | |
| CN211483724U (en) | Single motor drive adjusts bed | |
| CN206446467U (en) | A kind of automotive seat leg support governor motion | |
| CN102860685B (en) | Chair | |
| CN113576191B (en) | Dual-motor split control type high-bearing zero-gravity iron frame for old people chair | |
| CN215913886U (en) | Double-motor separate control type high-bearing zero-gravity iron frame of old people chair | |
| CN208837379U (en) | A kind of mechanical extending device of multiple spot limit | |
| CN215776730U (en) | A adjust slope structure for electronic chair | |
| CN211459539U (en) | Multi-link device for headrest function | |
| CN221430681U (en) | Seat frame double-drive linkage structure and seat | |
| CN219920643U (en) | Double-electric leisure office chair support | |
| CN209789160U (en) | adjusting device and folding chair with same | |
| CN220089040U (en) | Electric adjusting bed with hidden lumbar support structure | |
| CN218044449U (en) | Automatic opening and closing structure of armrest of functional sofa | |
| CN219845718U (en) | Foldable armchair | |
| CN221887991U (en) | Back link gear and electric bed | |
| CN220898295U (en) | Dual-motor driven electric seat support | |
| CN215502137U (en) | Full-connecting-rod type sofa functional iron frame | |
| CN219803516U (en) | Chair back adjusting mechanism | |
| CN220756975U (en) | Chair set | |
| CN209789143U (en) | Foldable deck chair |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 166-2, Duoyuan Road, Wangjiangjing Town, Xiuzhou District, Jiaxing City, Zhejiang Province 314000 Patentee after: Jiaxing Langjue Intelligent Furniture Co.,Ltd. Country or region after: China Address before: 314000 Zongsan Road, Economic Development Zone, Wangjiangjing Town, Xiuzhou District, Jiaxing City, Zhejiang Province (within Jiaxing Lihai Machinery High tech Co., Ltd.) Patentee before: JIAXING LANG JUE METAL FURNITURE Co.,Ltd. Country or region before: China |