CN222764966U - A multifunctional seat capable of electric control - Google Patents
A multifunctional seat capable of electric control Download PDFInfo
- Publication number
- CN222764966U CN222764966U CN202421349612.7U CN202421349612U CN222764966U CN 222764966 U CN222764966 U CN 222764966U CN 202421349612 U CN202421349612 U CN 202421349612U CN 222764966 U CN222764966 U CN 222764966U
- Authority
- CN
- China
- Prior art keywords
- seat
- chair
- link
- driving device
- armrest
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- A47C1/00—Chairs adapted for special purposes
- A47C1/02—Reclining or easy chairs
- A47C1/031—Reclining or easy chairs having coupled concurrently adjustable supporting parts
- A47C1/032—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest
- A47C1/03205—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest having adjustable and lockable inclination
- A47C1/03211—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest having adjustable and lockable inclination by electric motors
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C1/00—Chairs adapted for special purposes
- A47C1/02—Reclining or easy chairs
- A47C1/031—Reclining or easy chairs having coupled concurrently adjustable supporting parts
- A47C1/034—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts including a leg-rest or foot-rest
- A47C1/0342—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts including a leg-rest or foot-rest in combination with movable backrest-seat unit or back-rest
- A47C1/0345—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts including a leg-rest or foot-rest in combination with movable backrest-seat unit or back-rest characterised by foot-rests actuated by lazy-tongs
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C1/00—Chairs adapted for special purposes
- A47C1/02—Reclining or easy chairs
- A47C1/022—Reclining or easy chairs having independently-adjustable supporting parts
- A47C1/03—Reclining or easy chairs having independently-adjustable supporting parts the parts being arm-rests
- A47C1/0303—Reclining or easy chairs having independently-adjustable supporting parts the parts being arm-rests adjustable rectilinearly in vertical direction
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C1/00—Chairs adapted for special purposes
- A47C1/02—Reclining or easy chairs
- A47C1/022—Reclining or easy chairs having independently-adjustable supporting parts
- A47C1/03—Reclining or easy chairs having independently-adjustable supporting parts the parts being arm-rests
- A47C1/0308—Reclining or easy chairs having independently-adjustable supporting parts the parts being arm-rests adjustable by rotation
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
- A47C3/18—Chairs or stools with rotatable seat
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C31/00—Details or accessories for chairs, beds, or the like, not provided for in other groups of this subclass, e.g. upholstery fasteners, mattress protectors, stretching devices for mattress nets
- A47C31/008—Use of remote controls
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/36—Supports for the head or the back
- A47C7/38—Supports for the head or the back for the head, e.g. detachable
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C1/00—Chairs adapted for special purposes
- A47C1/02—Reclining or easy chairs
- A47C1/031—Reclining or easy chairs having coupled concurrently adjustable supporting parts
- A47C1/032—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest
- A47C1/03255—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest with a central column, e.g. rocking office chairs
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/02—Seat parts
- A47C7/18—Seat parts having foamed material included in cushioning part
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/02—Seat parts
- A47C7/24—Upholstered seats
Landscapes
- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
本实用新型涉及的一种可电动操控的多功能座椅，包含旋转脚架、椅座、椅背与脚垫所组成；旋转脚架连接在椅座下，旋转脚架提供椅座转动；椅座下方设有驱动装置；椅座与脚垫透过连杆组连接，并且驱动装置用于带动连杆组，达成脚垫能从椅座掀动展开；前述的椅背设置在椅座的一侧，且椅背枢接滑动板，且滑动板也与驱动装置连接；据此，透过控制器控制驱动装置，使得脚垫受到驱动装置带动连杆组能从椅座下方掀转，且驱动装置同步带动滑动板移动，使得椅背能同步产生倾斜卧躺效果。
The utility model relates to a multifunctional chair that can be electrically controlled, comprising a rotating foot frame, a seat, a chair back and a foot pad; the rotating foot frame is connected under the seat, and the rotating foot frame provides the seat with rotation; a driving device is provided under the seat; the seat and the foot pad are connected through a connecting rod group, and the driving device is used to drive the connecting rod group so that the foot pad can be tilted and unfolded from the seat; the aforementioned backrest is arranged on one side of the seat, and the backrest is pivotally connected to a sliding plate, and the sliding plate is also connected to the driving device; accordingly, the driving device is controlled through a controller, so that the foot pad is driven by the driving device to drive the connecting rod group to be tilted from under the seat, and the driving device synchronously drives the sliding plate to move, so that the chair back can synchronously produce a tilted lying effect.
Description
Technical Field
The utility model relates to an office chair, in particular to an electrically controllable multifunctional chair.
Background
Office chairs are chairs which are convenient to work in daily work and social activities, and the office chairs not only can meet the normal use of users during work, but also can influence digestion, but also can cause poor blood circulation of buttocks and legs and cause foot numbness because of limited space of offices and most people lie on a table for rest in the morning or when rest is needed.
Although manufacturers produce manual sitting and lying office chairs, the disadvantage is that:
1. The manual sitting and lying dual-purpose office chair needs to be respectively pulled out of the foot pads and adjusted to the angle of the chair back by a user, and is relatively complex in operation.
2. As the foot pad and the chair back are separated, the gravity center is unstable and the chair back can be overturned.
3. The office chair has only two functions of sitting and lying, and has no other functions.
Disclosure of utility model
The utility model mainly aims at providing an electrically controllable multifunctional seat, which utilizes an electric control device to drive a connecting rod mechanism arranged at the lower end of the seat so as to enable a seat foot pad and a seat back to act simultaneously, thereby achieving the effect of synchronously adjusting sitting and lying.
To achieve the above objective, the structure of the present utility model comprises a rotary foot stand 1, a seat 2, a chair back 3 and a foot pad 4 capable of being lifted and unfolded from the lower end of the seat 2;
the rotary foot rest 1 is connected under the seat 2, and the rotary foot rest 1 provides the seat 2 to rotate;
The seat 2 provides a means for a user to sit on;
a driving device 5 is arranged below the seat 2;
The seat 2 is connected with the foot pad 4 through a connecting rod group 6, and the driving device 5 is used for driving the connecting rod group 6 so as to realize that the foot pad 4 can be lifted and unfolded from the seat 2;
The backrest 3 is disposed at one side of the seat 2, and the backrest 3 is pivoted to a sliding plate 31, and the sliding plate 31 is also connected to the driving device 5;
Accordingly, the driving device 5 is controlled by a controller 7, so that the foot pad 4 is driven by the driving device 5 to rotate from the lower side of the seat 2, and the driving device 5 synchronously drives the sliding plate 31 to move, so that the chair back 3 can synchronously generate the reclining effect.
Through the above description, the characteristics and effects of the present utility model are briefly described as follows:
1. The framework provided by the utility model can also adjust the inclination angle of the chair back 3 when the foot pad 4 is unfolded, so that a user can quickly adjust the angle of the chair when taking a rest.
2. The framework provided by the utility model can be used for synchronously adjusting the inclination angles of the chair back 3 and the foot pad 4, so that the problem of overturning caused by unstable gravity center of the chair can be avoided.
Drawings
FIG. 1 is a schematic diagram of the present utility model.
FIG. 2 is a schematic diagram of the operation of the lifting foot pad according to the present utility model.
FIG. 3 is a schematic diagram of the motion of the lifting foot pad according to the present utility model (II).
FIG. 4 is a block diagram of an actual implementation of the present utility model.
Fig. 5 is a side view of fig. 4.
FIG. 6 is a schematic view of a headrest adjustment.
Fig. 7 is a schematic view (one) of the adjusting handrail of the present utility model.
FIG. 8 is a schematic view of an adjustment handrail according to the present utility model.
FIG. 9 is a block diagram of a flow chart of a controller.
Detailed Description
As shown in FIG. 1, the multifunctional electrically controllable chair of the utility model comprises a rotary foot rest 1, a chair seat 2, a chair back 3 and a foot pad 4 which can be lifted and unfolded from the lower end of the chair seat 2.
Referring to fig. 1, the rotary stand 1 is connected under the seat 2, the rotary stand 1 provides rotation for the seat 2, and the rotary stand 1 is further provided with sliding wheels 11, so that the present invention can move properly by the sliding wheels 11.
As shown in fig. 1, a driving device 5 is arranged at the center of the lower part of the seat 2, and the driving device 5 adopted in the utility model is linear driving equipment such as an electric cylinder or an electric push rod.
As shown in FIG. 1, the seat 2 and the foot pad 4 are connected through a connecting rod 6, the driving device 5 is used for driving the connecting rod 6 to enable the foot pad 4 to be lifted and unfolded from the seat 2, the lifting and unfolding manner of the foot pad 4 is matched with FIG. 2 and FIG. 3, the connecting rod 6 comprises a first connecting rod 61 and a second connecting rod 62 which are in V shape, a first end 611 of the first connecting rod 61 is connected at a slightly rear end of the seat 2, a second end 612 of the first connecting rod 61 is connected at a rear end of the foot pad 4, a first end 621 of the second connecting rod 62 is connected at a slightly front end of the seat 2, a second end 622 of the second connecting rod 62 is connected at a slightly front end of the foot pad 4, a fulcrum 63 is arranged between the first connecting rod 61 and the second connecting rod 62, a third connecting rod 64 is further arranged at a lower end 621 of the second connecting rod 62, an extension rod 51 of the driving device 5 is overlapped with the third connecting rod 64, and as shown in FIG. 2 and FIG. 3, the controller 7 is used for controlling the first connecting rod 61 to extend the first connecting rod 51 to drive the first connecting rod 64 to extend from the seat 2 to the front end of the seat 4.
As shown in fig. 1, the backrest 3 is disposed at one side of the seat 2, and the lower end of the backrest 3 is pivoted to a sliding plate 31, and the sliding plate 31 is also connected to the driving device 5. The chair back 3 is pivoted to the chair seat 2 through a first pivoting end 32, the chair back 3 and the sliding plate 31 are connected through a second pivoting end 33, and the sliding plate 31 is connected to the first end 611 of the first connecting rod 61 with respect to the second pivoting end 33, as shown in fig. 2 and 3, when the driving device 5 drives the foot pad 4 to rotate, the sliding plate 31 is driven by the first connecting rod 61, so that the chair back 3 gradually tilts to lie flat.
From the disclosure of fig. 1 to 3, it can be understood that the structure of the present utility model not only can perform lifting adjustment on the foot pad 4, but also can perform angle inclination adjustment on the chair back 3, so that a user can directly perform sitting and lying adjustment of a safe posture on the present utility model, and the user can sit more comfortably.
As shown in fig. 4 and 5, the structure of the present utility model is that the seat 2 has a soft foam pad 21 of a nap layer, which makes the seat more comfortable.
With continued reference to fig. 4 and 5, it can be appreciated that the back 3 is further provided with a back pad 34 made of mesh cloth, which can support the back of the user and achieve the advantage of not being stuffy.
With continued reference to fig. 4 and 5, it can be understood that the back pad 34 is provided with the massaging device 35, so that the massaging device 35 can massage the waist and back of the user, and simultaneously, the texture of the present utility model is improved.
As shown in fig. 6, it can be understood that the headrest 36 can be installed on the back pad 34 to support the head of the user, and as shown in fig. 6, the headrest 36 is further provided with an L-shaped rod 361 for adjusting the headrest 36, and the back pad 34 has an adjusting slot 341, and the height position between the L-shaped rod 361 and the adjusting slot 341 can be adjusted, so as to achieve the function of adjusting the height of the headrest 36. The headrest 36 further has a rotating end 362, such that the angle of the headrest 36 can be adjusted by rotating the headrest 36 with the rotating end 362.
As shown in fig. 7, armrests 8 are further disposed at two ends of the seat 2, the armrests 8 include an armrest height adjusting unit 81, an armrest angle adjusting unit 82, and an armrest plate 83, the armrest height adjusting unit 81 is used for adjusting the height of the armrests 8, the armrest angle adjusting unit 82 is mounted between the armrest height adjusting unit 81 and the armrest plate 83, the armrest plate 83 is adjusted to be horizontal and inclined by the armrest angle adjusting unit 82, as shown in fig. 7, the armrest plate 83 is adjusted to be inclined by the armrest angle adjusting unit 82, and as shown in fig. 8, the armrest plate 83 can also be adjusted to be horizontal by the armrest angle adjusting unit 82, so that the user can place hands regardless of sitting or lying.
In view of the above, the present utility model has the advantages that:
1. The framework provided by the utility model can also adjust the inclination angle of the chair back 3 when the foot pad 4 is unfolded, so that a user can quickly adjust the angle of the chair when taking a rest.
2. The framework provided by the utility model can be used for synchronously adjusting the inclination angles of the chair back 3 and the foot pad 4, so that the problem of overturning caused by unstable gravity center of the chair can be avoided.
3. Further, the soft foam pad 21 can enhance the comfort of the present utility model when riding.
4. The back pad 34 made of mesh cloth can support the back of a user and achieve the advantage of no stuffiness.
5. A headrest 36 is provided on the back pad 34 to support the head of the user.
6. The height and the angle of the armrest 8 can be adjusted, so that the use is more comfortable.
7. The controller 7 can control the angles of the chair back 3 and the foot pad 4 by adopting a wired mode, and as shown in fig. 9, the controller 7 can be matched with the wireless control module 71, and a user can remotely control the angles of the chair back 3 and the foot pad 4 by using a mobile phone and a remote controller, or the massage device 35 can start control, the height or the inclination angle of the headrest 36, or the relevant setting control such as the height, the inclination angle, the horizontal angle and the like of the armrest 8.
8. In addition, as shown in fig. 2, 3 and 5 to 7, the buttons on the left and right sides of the controller 7 are used for controlling the driving device 5 to control the angle between the chair back 3 and the foot pad 4, the button on the central upper end is used for controlling the massage device 35, and the oblong part is a transmission line interface (such as USB, TYPE-C), so that the structure control of the utility model is convenient.
In summary, the structure of the utility model is not found in books and periodicals or is disclosed, and accords with the requirements of the utility model patent application, and the utility model is solicited to be clearly distinguished, and the patent is granted to the prayer in the early days.
Although the present utility model has been disclosed by the above embodiments, the scope of the present utility model is not limited thereto, and modifications, substitutions, etc. made to the above components will fall within the scope of the claims of the present utility model without departing from the spirit of the present utility model.
Claims (10)
1. The multifunctional chair capable of being controlled electrically is characterized by comprising a rotary foot rest, a chair seat, a chair back and a foot pad which can be lifted and unfolded from the lower end of the chair seat;
the rotary foot rest is connected under the chair seat and provides the rotation of the chair seat;
the seat provides a means for a user to sit on;
A driving device is arranged below the chair seat;
The chair seat is connected with the foot pad through a connecting rod group, and the driving device is used for driving the connecting rod group so as to enable the foot pad to be lifted and unfolded from the chair seat;
The chair back is arranged on one side of the chair seat, and is pivoted with a sliding plate which is also connected with the driving device;
accordingly, the driving device is controlled by a controller, so that the foot pad is driven by the driving device to rotate from the lower part of the chair seat, and the driving device synchronously drives the sliding plate to move, so that the chair back can synchronously produce the tilting and lying effect.
2. An electrically operable multifunctional seat according to claim 1, wherein the drive means is an electric cylinder or an electric push rod linear drive.
3. The multifunctional electric-controlled chair according to claim 1, wherein the linkage comprises a first link and a second link having a V-shape, a first end of the first link is connected to a slight rear end of the seat, a second end of the first link is connected to a rear end of the foot pad, a first end of the second link is connected to a slight front end of the seat, a second end of the second link is connected to a slight front end of the foot pad, a fulcrum is disposed between the first link and the second link, a third link is further disposed at a lower end of the first link, an extension rod of the driving device is connected to the third link in a lap joint manner, the driving device is controlled by the controller to extend the extension rod, and the third link is driven to rotate the first link and the second link forward, so that the foot pad is unfolded from the seat.
4. The multifunctional chair according to claim 3, wherein the chair back is pivoted to the chair seat through a first pivoting end, the chair back and the sliding plate are connected through a second pivoting end, and the sliding plate is connected to the first end of the first link of the link assembly at one side opposite to the second pivoting end, and the driving device drives the foot pad to rotate, wherein the sliding plate is driven by the first link to gradually tilt the chair back to a lying state.
5. The electrically operable multifunctional seat according to claim 1, wherein the seat has a soft foam cushion of a fleece layer.
6. The electrically operable multifunctional seat of claim 1, wherein the seat back is further provided with a back cushion made of mesh.
7. The electrically operable multifunctional seat according to claim 6, wherein the back pad is provided with a massage device.
8. The multifunctional electric-controllable chair according to claim 6, wherein the back cushion is provided with a headrest, the headrest is further provided with an L-shaped rod for adjusting the headrest, the back cushion is provided with an adjusting groove, the height position between the L-shaped rod and the adjusting groove is adjusted, the function of adjusting the height of the headrest is achieved, and in addition, the headrest is further provided with a rotating end, so that the angle of the headrest can be adjusted by rotating the headrest with the rotating end.
9. The multifunctional electric-controllable chair according to claim 1, wherein the chair seat is further provided with an armrest at both ends thereof, the armrest comprises an armrest height adjusting unit, an armrest angle adjusting unit and an armrest plate, the armrest height adjusting unit is used for adjusting the height of the armrest, the armrest angle adjusting unit is installed between the armrest height adjusting unit and the armrest plate, and the armrest plate is adjusted in horizontal and inclined angles by the armrest angle adjusting unit.
10. The electrically controllable multifunctional chair according to claim 1, wherein the controller further comprises a wireless control module, whereby a user can remotely control the driving device via the wireless control module to perform the tilting angle of the chair back and the foot pad.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW113204658 | 2024-05-08 | ||
| TW113204658U TWM660405U (en) | 2024-05-08 | 2024-05-08 | Electrically controlled multifunctional seats |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222764966U true CN222764966U (en) | 2025-04-18 |
Family
ID=92144265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421349612.7U Active CN222764966U (en) | 2024-05-08 | 2024-06-13 | A multifunctional seat capable of electric control |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20250344859A1 (en) |
| JP (1) | JP3247852U (en) |
| CN (1) | CN222764966U (en) |
| TW (1) | TWM660405U (en) |
-
2024
- 2024-05-08 TW TW113204658U patent/TWM660405U/en unknown
- 2024-05-22 US US18/671,168 patent/US20250344859A1/en active Pending
- 2024-06-13 CN CN202421349612.7U patent/CN222764966U/en active Active
- 2024-06-13 JP JP2024001927U patent/JP3247852U/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP3247852U (en) | 2024-08-09 |
| TWM660405U (en) | 2024-09-11 |
| US20250344859A1 (en) | 2025-11-13 |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |