CN114668257B - Electric rocking sofa - Google Patents
Electric rocking sofa Download PDFInfo
- Publication number
- CN114668257B CN114668257B CN202210319780.0A CN202210319780A CN114668257B CN 114668257 B CN114668257 B CN 114668257B CN 202210319780 A CN202210319780 A CN 202210319780A CN 114668257 B CN114668257 B CN 114668257B
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- magnet
- sofa
- fixed
- sofa base
- connecting rod
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- 230000000694 effects Effects 0.000 abstract description 7
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 28
- 230000005389 magnetism Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000037081 physical activity Effects 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 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
- 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
-
- 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
- A47C17/86—Parts or details for beds, sofas or couches only not fully covered in a single one of the sub-groups A47C17/02, A47C17/04, A47C17/38, A47C17/52, A47C17/64, or A47C17/84; Drawers in or under beds
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Nursing (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
Abstract
The invention relates to the technical field of furniture, and discloses an electric rocking sofa, which comprises: fixing the underframe; the sofa base is arranged above the fixed underframe, is movably connected with the fixed underframe and can move along the front-back direction relative to the fixed underframe; the sofa body is fixed on the upper surface of the sofa base; and the driving device is arranged on the fixed underframe and/or the sofa base, and can drive the sofa base to reciprocate along the front-back direction relative to the fixed underframe. The electric rocking sofa provided by the invention can realize the effect of automatically rocking the sofa body back and forth, does not need to manually drive the sofa body to move, improves comfort level and has high practicability.
Description
Technical Field
The invention relates to the technical field of furniture, in particular to an electric rocking sofa.
Background
Along with the improvement of living standard, the demand of people for sofa is no longer satisfied with simple leaning and sitting function, and the demand for additional comfortable leisure function is increasing, wherein the function of swaying is one of them demand direction to sofa.
At present, most of sofas with swinging functions on the market swing manually, have poor comfort level, are complicated to operate and have low practicability.
Therefore, an electric rocking sofa is needed to solve the above technical problems.
Disclosure of Invention
Based on the above, the invention aims to provide an electric rocking sofa which can automatically rock the sofa body back and forth without manually driving the sofa body to move, thereby improving comfort and having high practicability.
In order to achieve the above purpose, the invention adopts the following technical scheme:
provided is an electric rocking sofa comprising:
fixing the underframe;
the sofa base is arranged above the fixed underframe, is movably connected with the fixed underframe and can move along the front-back direction relative to the fixed underframe;
the sofa body is fixed on the upper surface of the sofa base; and
the driving device is arranged on the fixed underframe and/or the sofa base, and can drive the sofa base to reciprocate along the front-back direction relative to the fixed underframe.
As an optional technical scheme of the electric rocking sofa, the driving device comprises a first magnet and a second magnet, one of the first magnet and the second magnet is fixed on the fixed underframe, the other of the first magnet and the second magnet is correspondingly arranged on the sofa base, the first magnet is an electromagnet, and the first magnet can repel or attract the second magnet in the horizontal direction when being electrified, so that the sofa base is driven to move along the front-back direction.
As an optional technical solution of the electric rocking sofa, the driving device further includes:
the control module is electrically connected with the first magnet and is used for controlling the energizing state of the first magnet;
the position sensor is connected with the control module and used for detecting the front and back positions of the sofa base relative to the fixed underframe.
As an optional technical scheme of the electric rocking sofa, the position sensor is a hall sensor, and the hall sensor and the first magnet are fixed on the fixed underframe together.
As an optional technical scheme of the electric rocking sofa, the first magnet and the second magnet are arranged along the horizontal direction, the Hall sensor and the first magnet are fixed at the front end and/or the rear end of the fixed underframe together, and when the Hall sensor detects that the magnetic field strength reaches a preset value, the first magnet is electrified to form a magnetic pole opposite to the magnetic pole direction of the second magnet.
As an optional technical scheme of electronic sofa that sways, electronic sofa that sways still includes first connecting rod and second connecting rod, first connecting rod with the second connecting rod sets up along fore-and-aft direction symmetry, the both ends of first connecting rod respectively with the sofa base with fixed chassis articulates, the both ends of second connecting rod respectively with the sofa base with fixed chassis articulates.
As an optional technical scheme of the electric rocking sofa, the length of the first connecting rod is equal to that of the second connecting rod.
As an optional technical scheme of electronic sofa that sways, fixed chassis includes bottom plate and mounting panel, the mounting panel is fixed in on the bottom plate, the mounting panel is equipped with two and sets up and along the connecting portion that the fore-and-aft direction extends, two the end of connecting portion respectively with the upper end of first connecting rod with the upper end one-to-one of second connecting rod articulates, hall sensor with first magnet is together fixed in on the connecting portion.
As an optional technical scheme of electronic sofa that sways, the sofa base includes bearing plate and two piece at least connecting rods, the bearing plate sets up along the horizontal direction, is used for bearing the sofa body, the connecting rod is located the lower surface of bearing plate, the connecting rod one-to-one the connecting portion sets up, the connecting rod with the lower extreme of first connecting rod or the lower extreme one-to-one of second connecting rod articulates.
As an optional technical scheme of the electric rocking sofa, the driving device further comprises a control switch, the control switch is arranged at the armrest part of the sofa body, and the control switch is electrically connected with the control module.
The beneficial effects of the invention are as follows:
the sofa base of the electric rocking sofa provided by the invention is movably arranged on the fixed underframe, so that the sofa base and the sofa body on the sofa base can move in the front-back direction. Through setting up drive arrangement, drive the back and forth reciprocating motion of sofa base relative to fixed chassis to realize the effect of automatic back and forth swaing sofa body, need not the manual work and drive sofa body activity, improve the comfort level, the practicality is high.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following description will briefly explain the drawings needed in the description of the embodiments of the present invention, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the contents of the embodiments of the present invention and these drawings without inventive effort for those skilled in the art.
Fig. 1 is a schematic structural view of an electric rocking sofa provided by the invention;
fig. 2 is a schematic view (partial structure) of the electric rocking sofa provided by the invention when the sofa base moves to the forefront;
fig. 3 is a schematic view (partial structure) of the electric rocking sofa according to the present invention when the sofa base is moved to the middle position;
fig. 4 is a schematic view (partial structure) of the electric rocking sofa provided by the invention when the sofa base moves to the rearmost end;
fig. 5 is a schematic view of a state of the electric rocking sofa provided by the invention when the sofa base moves to the forefront end;
fig. 6 is a schematic view of a state of the electric rocking sofa provided by the invention when the sofa base moves to a middle position;
fig. 7 is a schematic view of the electric rocking sofa according to the present invention when the sofa base is moved to the rearmost position.
In the figure:
1. fixing the underframe; 11. a bottom plate; 12. a mounting plate; 13. support legs;
2. a sofa base; 21. a bearing plate; 22. a connecting rod;
3. a first magnet; 4. a second magnet; 41. a fixed rod; 5. a hall sensor; 6. a control module; 71. a first link; 72. a second link; 8. a control switch; 9. a plug;
10. a sofa body; 20. a handrail part.
Detailed Description
In order to make the technical problems solved by the present invention, the technical solutions adopted and the technical effects achieved more clear, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to fall within the scope of the invention.
As shown in fig. 1 to 7, the present embodiment provides an electric rocking sofa, which comprises a fixed underframe 1, a sofa base 2, a sofa body 10 and a driving device; the sofa base 2 is arranged above the fixed underframe 1, the sofa base 2 is movably connected with the fixed underframe 1, and the sofa base 2 can move along the front-back direction relative to the fixed underframe 1; the sofa body 10 is fixed on the upper surface of the sofa base 2; the driving device is arranged on the fixed underframe 1 and/or the sofa base 2, and can drive the sofa base 2 to reciprocate along the front-back direction relative to the fixed underframe 1.
Specifically, the sofa base 2 of the electric rocking sofa provided in this embodiment is movably disposed on the fixed underframe 1, so that the sofa base 2 and the sofa body 10 thereon can move in the front-rear direction. Through setting up drive arrangement, drive sofa base 2 relative fixed chassis 1 back and forth reciprocating motion to realize the effect of automatic back and forth swaying sofa body 10, need not the manual work and drive sofa body 10 activity, improve the comfort level, the practicality is high.
Optionally, the driving device includes a first magnet 3 and a second magnet 4, one of the first magnet 3 and the second magnet 4 is fixed on the fixed chassis 1, the other of the first magnet 3 and the second magnet 4 is correspondingly disposed on the sofa base 2, the first magnet 3 is an electromagnet, the second magnet 4 can be a permanent magnet or an electromagnet with stable magnetic field direction and strength, and the first magnet 3 can repel or attract the second magnet 4 in the horizontal direction when being electrified, so as to drive the sofa base 2 to move along the front-back direction. The acting force between the first magnet 3 and the second magnet 4 can be adjusted by controlling the existence and the direction of the electrification of the first magnet 3, so that the movement amplitude and the direction of the sofa base 2 are adjusted, the whole structure is simple and compact, and the production cost is low.
In other embodiments, the driving device may also use a linear driving member such as an electric push rod provided on the fixed chassis 1 or the sofa base 2 to drive the sofa base 2 to move or swing back and forth relative to the fixed chassis 1.
Further, the driving device further comprises a control module 6 and a position sensor, the control module 6 is electrically connected with the first magnet 3, the control module 6 is used for controlling the power-on state of the first magnet 3, and the control module 6 can adopt a singlechip of STM32 and the like; the position sensor is connected with the control module 6, and the position sensor is used for detecting the front and back positions of the sofa base 2 relative to the fixed underframe 1, and the control module 6 obtains the real-time detection result of the position sensor, so that the power-on state of the first magnet 3 is adjusted, and the effect of automatically controlling the first magnet 3 to work is achieved.
Preferably, the position sensor is set as a hall sensor 5, the hall sensor 5 and the first magnet 3 are fixed on the fixed underframe 1 together, the volume of the hall sensor 5 and the first magnet 3 is small, the integrated installation is convenient, the universality is high, and the production cost is low. The distance between the second magnet 4 and the sofa base 2 is indirectly measured by detecting the magnitude of the magnetic field generated by the second magnet 4, so that the front and rear positions of the sofa base 2 relative to the fixed underframe 1 are obtained.
Optionally, the driving device further includes a control switch 8, the control switch 8 is disposed at the armrest portion 20 of the sofa body 10, the control switch 8 is electrically connected with the control module 6, and the user controls the start and stop of the driving device through the control switch 8.
Further, the first magnet 3 and the second magnet 4 are both arranged along the horizontal direction, the hall sensor 5 and the first magnet 3 are fixed at the front end and/or the rear end of the fixed chassis 1 together, and when the hall sensor 5 detects that the magnetic field strength reaches a preset value, the first magnet 3 is electrified to form a magnetic pole opposite to the magnetic pole direction of the second magnet 4 so as to push the second magnet 4 and the sofa base 2 to move together in a direction away from the first magnet 3.
Optionally, the electric rocking sofa further includes a first connecting rod 71 and a second connecting rod 72, where the first connecting rod 71 and the second connecting rod 72 are symmetrically arranged along the front-back direction, two ends of the first connecting rod 71 are respectively hinged with the sofa base 2 and the fixed underframe 1, two ends of the second connecting rod 72 are respectively hinged with the sofa base 2 and the fixed underframe 1, the sofa base 2, the fixed underframe 1, the first connecting rod 71 and the second connecting rod 72 together form a four-bar structure, the sofa base 2 can move back and forth in the vertical space in a state of keeping the posture unchanged relative to the fixed underframe 1, and simultaneously can swing back and forth relative to the fixed underframe 1, and any movable state can be realized by correspondingly setting the existing guide structures such as sliding rails according to actual use requirements.
Preferably, the length of the first link 71 is equal to the length of the second link 72.
Specifically, the fixed chassis 1 includes a bottom plate 11, a mounting plate 12 and four supporting legs 13, the mounting plate 12 is fixed on the bottom plate 11, the mounting plate 12 is provided with two upward connection parts extending along the front-rear direction, the tail ends of the two connection parts are hinged with the upper ends of the first connecting rod 71 and the upper ends of the second connecting rod 72 in one-to-one correspondence respectively, and the hall sensor 5 and the first magnet 3 are fixed on the connection parts together; the four support legs 13 are respectively connected to four corners of the bottom plate 11, and the lower ends of the support legs 13 are widened and abutted against the ground. The sofa base 2 comprises a bearing plate 21 and at least two connecting rods 22, wherein the bearing plate 21 is arranged along the horizontal direction and is used for bearing the sofa body 10, the connecting rods 22 are arranged on the lower surface of the bearing plate 21, the connecting rods 22 are arranged at one-to-one corresponding connection parts, and the connecting rods 22 are hinged with the lower ends of the first connecting rods 71 or the lower ends of the second connecting rods 72 in one-to-one correspondence.
In this embodiment, only one hall sensor 5 and one first magnet 3 are provided, both are fixed on the connecting portion at the front end, the second magnet 4 is mounted below the bearing plate 21 through the fixing rod 41, and the second magnet 4 and the first magnet 3 are disposed at the middle position of the same side.
The working process of the electric rocking sofa is as follows:
s1, in an initial state, the first magnet 3 and the Hall sensor 5 are not electrified, at the moment, the sofa is in a state shown in fig. 3 and 6, and the sofa base 2 is in a middle position;
s2, when the control switch 8 is turned on, the Hall sensor 5 starts to work, at the moment, the control module 6 briefly energizes the first magnet 3, so that the magnetic pole direction of the first magnet 3 is opposite to that of the second magnet 4, the magnetic field directions of the near ends of the first magnet 3 and the second magnet 4 are the same, at the moment, repulsive force is generated between the first magnet 3 and the second magnet 4, and the second magnet 4 is connected with the sofa base 2, so that the sofa body 10 and the sofa base 2 swing backwards together;
s3, when the sofa base 2 swings backwards to reach the limit position as shown in fig. 4 and 7, the sofa base 2 is forced to swing forwards automatically due to the limit of the first connecting rod 71 and the second connecting rod 72, at the moment, the first magnet 3 is not electrified any more, at the moment, the first magnet 3 loses magnetism, and therefore the sofa can swing forwards without resistance;
s4, when the sofa base 2 reaches the position shown in the figures 2 and 5, as the second magnet 4 is continuously close, the magnetic field strength measured by the Hall sensor 5 exceeds a preset value, the Hall sensor 5 transmits a corresponding electric signal to the control module 6, the control module 6 energizes the first magnet 3, so that the magnetic pole direction of the first magnet 3 is opposite to that of the second magnet 4, the magnetic fields of the first magnet 3 and the near end of the second magnet 4 are the same, repulsive force is generated between the first magnet 3 and the second magnet 4, and the sofa base 2 swings backwards again;
s5, the second magnet 4 swings backwards along with the sofa base 2 and gradually moves away from the Hall sensor 5, after the magnetic field strength measured by the Hall sensor 5 is lower than a preset value, the control module 6 stops supplying power to the first magnet 3, and the first magnet 3 loses magnetism, so that resistance can not be generated when the sofa base 2 swings forwards after being turned again.
S6, executing S3-S5 circularly, and achieving the effect of automatically swinging the sofa base 2 and the sofa body 10.
Preferably, the second magnet 4 and the first magnet 3 are arranged in a staggered manner, and the second magnet 4 and the first magnet 3 are neither on the same horizontal plane nor on the same vertical plane, so that accidental collision between the second magnet 4 and the first magnet 3 is avoided.
In other embodiments, the first magnet 3 and the hall sensor 5 may be disposed on the sofa base 2, while the second magnet 4 is disposed on the fixed chassis 1; the front and rear ends of the second magnet 4 may also be respectively provided with a set of first magnets 3 and hall sensors 5, and repulsive force or attractive force is provided at both ends of the second magnet 4, thereby realizing electric adjustment of the swing direction.
In other embodiments, the position sensor may also employ a proximity switch or a distance measuring sensor to directly measure the front-to-back position of the sofa base 2 relative to the fixed base frame 1.
Preferably, two mounting plates 12 are symmetrically arranged left and right, four connecting rods 22 are arranged on the sofa base 2, each mounting plate 12 is arranged corresponding to two connecting rods 22, and the mounting plates 12 on each side are connected with the connecting rods 22 through first connecting rods 71 and second connecting rods 72 so as to improve the bearing and connection reliability.
Optionally, the electric rocking sofa is also provided with a plug 9, and the plug 9 is connected with the control module 6 through an electric wire.
Note that the above is only a preferred embodiment of the present invention and the technical principle applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, while the invention has been described in connection with the above embodiments, the invention is not limited to the embodiments, but may be embodied in many other equivalent forms without departing from the spirit or scope of the invention, which is set forth in the following claims.
Claims (5)
1. An electric rocking sofa, comprising:
a fixed chassis (1);
the sofa base (2) is arranged above the fixed underframe (1), the sofa base (2) is movably connected with the fixed underframe (1), and the sofa base (2) can move along the front-back direction relative to the fixed underframe (1);
the sofa body (10) is fixed on the upper surface of the sofa base (2); and
the driving device is arranged on the fixed underframe (1) and/or the sofa base (2), and can drive the sofa base (2) to reciprocate along the front-back direction relative to the fixed underframe (1);
the driving device comprises a first magnet (3) and a second magnet (4), one of the first magnet (3) and the second magnet (4) is fixed on the fixed underframe (1), the other of the first magnet (3) and the second magnet (4) is correspondingly arranged on the sofa base (2), the first magnet (3) is an electromagnet, and the first magnet (3) can repel or attract the second magnet (4) in the horizontal direction when being electrified, so that the sofa base (2) is driven to move along the front-back direction;
the driving device further comprises a control module (6) electrically connected with the first magnet (3), wherein the control module (6) is used for controlling the energizing state of the first magnet (3); the position sensor is connected with the control module (6) and is used for detecting the front and back positions of the sofa base (2) relative to the fixed underframe (1);
the position sensor is arranged as a Hall sensor (5), and the Hall sensor (5) and the first magnet (3) are fixed on the fixed underframe (1) together;
the electric rocking sofa further comprises a first connecting rod (71) and a second connecting rod (72), wherein the first connecting rod (71) and the second connecting rod (72) are symmetrically arranged along the front-back direction, two ends of the first connecting rod (71) are respectively hinged with the sofa base (2) and the fixed underframe (1), and two ends of the second connecting rod (72) are respectively hinged with the sofa base (2) and the fixed underframe (1);
when repulsive force is generated between the first magnet (3) and the second magnet (4), the sofa base (2) swings backwards, the first connecting rod (71) and the second connecting rod (72) limit the limit position of the sofa base (2) to swing backwards, and the sofa base (2) swings forwards automatically;
the first magnet (3) and the second magnet (4) are arranged in the horizontal direction, the Hall sensor (5) and the first magnet (3) are fixed at the front end and/or the rear end of the fixed underframe (1) together, and when the Hall sensor (5) detects that the magnetic field strength reaches a preset value, the first magnet (3) is electrified to form a magnetic pole opposite to the magnetic pole direction of the second magnet (4).
2. The electric rocking sofa according to claim 1, characterized in that the length of the first link (71) is equal to the length of the second link (72).
3. The electric rocking sofa according to claim 1, characterized in that the fixed underframe (1) comprises a bottom plate (11) and a mounting plate (12), the mounting plate (12) is fixed on the bottom plate (11), the mounting plate (12) is provided with two connecting parts which are upward arranged and extend along the front-back direction, the tail ends of the two connecting parts are hinged with the upper end of the first connecting rod (71) and the upper end of the second connecting rod (72) in a one-to-one correspondence manner, and the hall sensor (5) and the first magnet (3) are fixed on the connecting parts together.
4. The electric rocking sofa according to claim 3, characterized in that the sofa base (2) comprises a bearing plate (21) and at least two connecting rods (22), wherein the bearing plate (21) is arranged along the horizontal direction and is used for bearing the sofa body (10), the connecting rods (22) are arranged on the lower surface of the bearing plate (21), the connecting rods (22) are arranged in a one-to-one correspondence with the connecting parts, and the connecting rods (22) are hinged with the lower ends of the first connecting rods (71) or the lower ends of the second connecting rods (72) in a one-to-one correspondence.
5. The electric rocking sofa according to claim 1, characterized in that the driving means further comprise a control switch (8), the control switch (8) being provided in an armrest portion (20) of the sofa body (10), the control switch (8) being electrically connected with the control module (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210319780.0A CN114668257B (en) | 2022-03-29 | 2022-03-29 | Electric rocking sofa |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210319780.0A CN114668257B (en) | 2022-03-29 | 2022-03-29 | Electric rocking sofa |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114668257A CN114668257A (en) | 2022-06-28 |
| CN114668257B true CN114668257B (en) | 2023-12-12 |
Family
ID=82076576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210319780.0A Active CN114668257B (en) | 2022-03-29 | 2022-03-29 | Electric rocking sofa |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114668257B (en) |
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| CN2749322Y (en) * | 2004-11-08 | 2006-01-04 | 何纯正 | Rocking infant's bed |
| CN2770481Y (en) * | 2005-01-31 | 2006-04-12 | 冯立开 | Rocking device driver |
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| CN2872977Y (en) * | 2006-03-14 | 2007-02-28 | 冯立开 | Magnetic driving rocking chair |
| CN204930989U (en) * | 2015-08-27 | 2016-01-06 | 祖小矮 | Swingable bed |
| CN108991824A (en) * | 2017-06-07 | 2018-12-14 | 明门瑞士股份有限公司 | Automatic swinging frame body and its driving device |
| CN109008401A (en) * | 2018-09-19 | 2018-12-18 | 常州携手智能家居有限公司 | The chair frame of Electric sofa |
| CN113229656A (en) * | 2021-04-15 | 2021-08-10 | 厦门乐范健康科技有限公司 | Rocking chair |
| CN215347922U (en) * | 2020-12-08 | 2021-12-31 | 嘉兴市龙飞机械有限公司 | Front-back rocking sofa base with adjusting device |
| CN215423748U (en) * | 2021-08-11 | 2022-01-07 | 泉州市律瑶科技发展有限公司 | Trackless suspension reciprocating swing frame |
| CN215874077U (en) * | 2021-08-11 | 2022-02-22 | 泉州市律瑶科技发展有限公司 | Trackless suspension reciprocating swing machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130320726A1 (en) * | 2010-08-31 | 2013-12-05 | Mei-Sheng Teng | Electromagnetic Rocking Chair |
-
2022
- 2022-03-29 CN CN202210319780.0A patent/CN114668257B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2749322Y (en) * | 2004-11-08 | 2006-01-04 | 何纯正 | Rocking infant's bed |
| CN2770481Y (en) * | 2005-01-31 | 2006-04-12 | 冯立开 | Rocking device driver |
| CN2872977Y (en) * | 2006-03-14 | 2007-02-28 | 冯立开 | Magnetic driving rocking chair |
| JP3122978U (en) * | 2006-04-20 | 2006-06-29 | 瑩素 鐘 | Mechanical electric bed |
| CN204930989U (en) * | 2015-08-27 | 2016-01-06 | 祖小矮 | Swingable bed |
| CN108991824A (en) * | 2017-06-07 | 2018-12-14 | 明门瑞士股份有限公司 | Automatic swinging frame body and its driving device |
| CN109008401A (en) * | 2018-09-19 | 2018-12-18 | 常州携手智能家居有限公司 | The chair frame of Electric sofa |
| CN215347922U (en) * | 2020-12-08 | 2021-12-31 | 嘉兴市龙飞机械有限公司 | Front-back rocking sofa base with adjusting device |
| CN113229656A (en) * | 2021-04-15 | 2021-08-10 | 厦门乐范健康科技有限公司 | Rocking chair |
| CN215423748U (en) * | 2021-08-11 | 2022-01-07 | 泉州市律瑶科技发展有限公司 | Trackless suspension reciprocating swing frame |
| CN215874077U (en) * | 2021-08-11 | 2022-02-22 | 泉州市律瑶科技发展有限公司 | Trackless suspension reciprocating swing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114668257A (en) | 2022-06-28 |
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