CN218605837U - Seat stretching device and sofa capable of providing zero gravity posture - Google Patents
Seat stretching device and sofa capable of providing zero gravity posture Download PDFInfo
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- CN218605837U CN218605837U CN202222195636.9U CN202222195636U CN218605837U CN 218605837 U CN218605837 U CN 218605837U CN 202222195636 U CN202222195636 U CN 202222195636U CN 218605837 U CN218605837 U CN 218605837U
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- seat
- push rod
- electric push
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- sofa
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- 230000005484 gravity Effects 0.000 title claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 230000001788 irregular Effects 0.000 claims abstract description 15
- 206010020649 Hyperkeratosis Diseases 0.000 claims abstract description 9
- 229920000742 Cotton Polymers 0.000 claims description 14
- 238000010030 laminating Methods 0.000 claims 1
- 230000036541 health Effects 0.000 abstract description 2
- 238000004140 cleaning Methods 0.000 description 13
- 230000036544 posture Effects 0.000 description 13
- 210000002414 leg Anatomy 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 210000000689 upper leg Anatomy 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The utility model discloses a seat stretching device and sofa that provides zero gravity gesture, including the seat, still include back and stretching mechanism, seat and back bottom are provided with the stretching mechanism who adjusts the seat posture, stretching mechanism includes electric push rod A, electric push rod B, callus on the sole, irregular arc balancing weight, landing leg, pivot, electric push rod C, handrail and protruding pad, electric push rod A and electric push rod B install respectively in seat bottom one end and back bottom and electric push rod A and electric push rod B power take off end all install the callus on the sole that contacts ground, electric push rod A and electric push rod B retrieve when needs, irregular arc balancing weight one side contact ground, landing leg contact ground fixes seat angle, the back of falling, seat and back expand respectively to both sides this moment and are the inclined state, the user takes the back through the support of protruding pad, the angle of cooperation seat and back, make the user be close zero gravity, and promote user's the experience of taking comprehensively, alleviate health pressure.
Description
Technical Field
The utility model relates to a sofa technical field, in particular to provide seat stretching device and sofa of zero gravity gesture.
Background
A sofa is a multi-seat chair with soft cushions, both sides of the chair are provided with armrests, the sofa belongs to soft furniture, the application of the sofa in household articles is very wide, and a zero-gravity sitting posture is a sitting posture which can reduce the demand of the body for resisting gravity to the maximum extent, thereby relieving the pressure of musculoskeletal and reducing the pressure of diaphragm and spine, and relieving fatigue to a great extent.
Patent No. CN201243819Y discloses a novel sofa, and the user can adjust the position of the movable backrest according to his height, body type and personal requirement, which is practical and convenient.
The prior sofa has the following disadvantages when in use: the existing sofa is single in adjusting range and adjusting structure, cannot meet different adjusting requirements, cannot adjust sitting postures with zero gravity as far as possible, and therefore the seat stretching device and the sofa providing the postures with the zero gravity are provided.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a seat stretching device and sofa of zero gravity gesture through the stretching mechanism that components such as electric push rod A, electric push rod B, irregular arc balancing weight, landing leg constitute, can increase substantially adjusting device's position of sitting when needing for the user's position of sitting is close zero gravity position of sitting, and then promotes user's the experience of taking comprehensively, alleviates health pressure, can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a seat extension device and sofa of zero gravity gesture, includes the seat, still includes back and extension mechanism, seat and back bottom are provided with the extension mechanism of adjusting the seat posture, extension mechanism includes electric push rod A, electric push rod B, callus on the sole, irregular arc balancing weight, landing leg, pivot, electric push rod C, handrail and protruding pad, and electric push rod A and electric push rod B install respectively in seat bottom one end and back bottom and electric push rod A and electric push rod B power take off end all install the callus on the sole that contacts ground, and the seat bottom is close to back one end both sides and all is provided with irregular arc balancing weight and irregular arc balancing weight surface one side fixedly connected with landing leg that supports the seat.
The seat further comprises a foot supporting mechanism, one end inside the seat is provided with the foot supporting mechanism for supporting feet, the foot supporting mechanism comprises a sliding groove, a foot support, an electric push rod D, a mounting frame and cleaning cotton, the sliding groove is formed inside the seat, the foot support is inserted inside the sliding groove, the power output end of the electric push rod D is connected with one end of the foot support, the cleaning cotton for cleaning the surface of the foot support is arranged at the bottom of the mounting frame, and the surface of the cleaning cotton is attached to the surface of the foot support; the foot holds in the palm can support user's foot when the expansion, the power that provides through electric push rod D can slide along the spout, receive the seat when not using inside, reduce occupation space, electric push rod D moves when needing to use, support the main part position with the foot and push out along the spout and can use, hold in the palm withdrawing and the expansion in-process at the foot, the clean cotton of mounting bracket bottom can contact the seat surface all the time, and then hold in the palm at the foot and receive and release the in-process and carry out cleaning to its surface, the user that will have does not take off the shoes and remains the spot on the foot support surface and erase.
Furthermore, one end of the seat is provided with a rotating shaft and is connected with the backrest through the rotating shaft, and the power output end of the electric push rod C is connected with the bottom of the surface of the backrest; the backrest can rotate around the rotating shaft and provides power to adjust the angle under the action of the electric push rod C.
Furthermore, armrests for supporting elbows are arranged on two sides of the surface of the seat; the armrests on the two sides of the chair can support the arms and the elbows of a user.
Furthermore, convex pads for supporting a user are arranged on one sides of the seat surface and the backrest surface; the thigh part and the back part of a user are supported through the convex pad, and the riding experience is improved.
Compared with the prior art, the utility model discloses following beneficial effect has: under a normal use state, the power ends of the electric push rod A and the electric push rod B extend out to enable the foot pads to support the ground and further support and fix the position of the seat, at the moment, the seat can be used as a normal sofa, a rider has a normal sitting posture, the electric push rod A and the electric push rod B are controlled to be recycled when needed, one side of the irregular arc-shaped balancing weight is enabled to be in contact with the ground, the supporting legs are simultaneously in contact with the ground to fix the angle of the seat, the backrest is laid down, at the moment, the seat and the backrest are respectively unfolded towards two sides to be in an inclined state, and the sitting posture of the user is enabled to be close to a zero-gravity sitting posture through the support of the convex pads after the user sits, so that the sitting experience of the user is comprehensively improved, and the body pressure is reduced; the foot holds in the palm can support user's foot when the expansion, the power that provides through electric push rod D can slide along the spout, receive the seat when not using inside, reduce occupation space, electric push rod D moves when needing to use, support the main part position with the foot and push out along the spout and can use, hold in the palm withdrawing and the expansion in-process at the foot, the clean cotton of mounting bracket bottom can contact the seat surface all the time, and then hold in the palm at the foot and receive and release the in-process and carry out cleaning to its surface, the user that will have does not take off the shoes and remains the spot on the foot support surface and erase.
Drawings
Fig. 1 is a schematic view of the overall structure of the seat extension device and the sofa providing a zero gravity posture according to the present invention.
Fig. 2 is a schematic structural view of the seat stretching device and the sofa stretching mechanism for providing a zero gravity posture according to the present invention.
Fig. 3 is a schematic structural view of the leg supporting mechanism of the sofa and the seat stretching device providing zero gravity posture of the present invention.
In the figure: 1. a seat; 2. a backrest; 3. an extension mechanism; 301. an electric push rod A; 302. an electric push rod B; 303. a foot pad; 304. an irregular arc-shaped balancing weight; 305. a support leg; 306. a rotating shaft; 307. an electric push rod C; 308. a handrail; 309. a convex pad; 4. a foot supporting mechanism; 401. a chute; 402. a foot support; 403. an electric push rod D; 404. a mounting frame; 405. and (5) cleaning cotton.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-3, a seat extension device and sofa that provide zero gravity gesture, including seat 1, still include back 2 and extension mechanism 3, seat 1 and back 2 bottom are provided with the extension mechanism 3 of adjusting seat 1 posture, extension mechanism 3 includes electric push rod a301, electric push rod B302, callus on the sole 303, irregular arc balancing weight 304, landing leg 305, pivot 306, electric push rod C307, handrail 308 and protruding pad 309, and electric push rod a301 and electric push rod B302 are installed respectively in seat 1 bottom one end and back 2 bottom and electric push rod a301 and electric push rod B302 power take off end and are all installed the callus on the sole 303 that contacts ground, and seat 1 bottom is close to back 2 one end both sides and all is provided with irregular arc balancing weight 304 and irregular arc balancing weight 304 surface one side fixedly connected with landing leg 305 of supporting seat 1.
The seat comprises a seat body and is characterized by further comprising a foot supporting mechanism 4, wherein the foot supporting mechanism 4 for supporting feet is arranged at one end inside the seat body 1, the foot supporting mechanism 4 comprises a sliding groove 401, a foot support 402, an electric push rod D403, an installation frame 404 and cleaning cotton 405, the sliding groove 401 is formed inside the seat body 1, the foot support 402 is inserted into the sliding groove 401, the power output end of the electric push rod D403 is connected with one end of the foot support 402, the cleaning cotton 405 for cleaning the surface of the foot support 402 is installed at the bottom of the installation frame 404, and the surface of the cleaning cotton 405 is attached to the surface of the foot support 402; the foot holds in the palm 402 can support user's foot when expanding, the power that provides through electric push rod D403 can slide along spout 401, receive inside seat 1 when not using, reduce occupation space, electric push rod D403 moves when needing to use, it can use to push out foot support 402 main part position along spout 401, in the recovery and the expansion in-process of foot support 402, the clean cotton 405 of mounting bracket 404 bottom can contact seat 1 surface all the time, and then receive and release the in-process at foot support 402 and carry out cleaning to its surface, will have the user not take off the shoes and remain the spot on foot support 402 surface and wipe.
Wherein, one end of the seat 1 is provided with a rotating shaft 306 and is connected with the backrest 2 through the rotating shaft 306, and the power output end of the electric push rod C307 is connected with the bottom of the surface of the backrest 2; the backrest 2 can rotate around the rotating shaft 306 and is powered by the electric push rod C307 to adjust the angle.
Wherein, both sides of the surface of the seat 1 are provided with armrests 308 for supporting elbows, and both sides of the surface of the seat 1 and the surface of the backrest 2 are provided with convex pads 309 for supporting users; the armrests 308 on the two sides of the seat 1 can support the arms and elbows of the user, and the pads 309 can support the thighs and the back of the user, so that the sitting experience is improved.
It should be noted that the utility model relates to a provide seat stretching device and sofa of zero gravity gesture, in the use, under the normal use state, electric push rod A301 and electric push rod B302 power end stretch out and make callus on the sole 303 support ground and then support the position of fixed seat 1, seat 1 can regard as normal sofa use this moment, the person of taking has normal position of sitting, control electric push rod A301 and electric push rod B302 to retrieve when needs, make irregular arc balancing weight 304 one side contact ground, landing leg 305 contacts ground simultaneously and fixes seat 1 angle, lay down back 2, seat 1 and back 2 expand respectively to both sides this moment and are the inclined state, the user takes the back through the support of protruding pad 309, cooperate the angle of seat 1 and back 2, make the user position of sitting be close to zero gravity, and then promote the user's position of sitting experience comprehensively, alleviate body pressure; the foot holds in the palm 402 can support user's foot when expanding, the power that provides through electric push rod D403 can slide along spout 401, receive inside seat 1 when not using, reduce occupation space, electric push rod D403 moves when needing to use, it can use to push out foot support 402 main part position along spout 401, in the recovery and the expansion in-process of foot support 402, the clean cotton 405 of mounting bracket 404 bottom can contact seat 1 surface all the time, and then receive and release the in-process at foot support 402 and carry out cleaning to its surface, will have the user not take off the shoes and remain the spot on foot support 402 surface and wipe.
The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a seat extension device and sofa of zero gravity gesture, includes seat (1), its characterized in that still includes back (2) and extension mechanism (3), seat (1) and back (2) bottom are provided with extension mechanism (3) of adjusting seat (1) posture, extension mechanism (3) are including electric push rod A (301), electric push rod B (302), callus on the sole (303), irregular arc balancing weight (304), landing leg (305), pivot (306), electric push rod C (307), handrail (308) and protruding pad (309), and electric push rod A (301) and electric push rod B (302) are installed respectively in seat (1) bottom one end and back (2) bottom and electric push rod A (301) and electric push rod B (302) power take off end and all install callus on the sole (303) that contact ground, and seat (1) bottom is close to back (2) one end both sides and all is provided with irregular arc balancing weight (304) and irregular arc landing leg (304) fixed connection of supporting seat (305) that support seat (1) and back (2) one side.
2. The zero gravity seat extension and sofa of claim 1 wherein: still including holding in the palm foot mechanism (4), seat (1) inside one end is provided with the support foot mechanism (4) that support the foot, hold in the palm foot mechanism (4) including spout (401), foot support (402), electric push rod D (403), mounting bracket (404) and clean cotton (405), inside spout (401) and the inside grafting of spout (401) of having seted up of seat (1) hold in the palm (402), electric push rod D (403) power take off end is connected with foot support (402) one end, clean cotton (405) and clean cotton (405) surface laminating to foot support (402) surface of clean foot support (402) surface are installed to mounting bracket (404) bottom.
3. The zero gravity seat extension and sofa of claim 1 wherein: one end of the seat (1) is provided with a rotating shaft (306) and is connected with the backrest (2) through the rotating shaft (306), and the power output end of the electric push rod C (307) is connected with the bottom of the surface of the backrest (2).
4. The zero gravity seat extension and sofa of claim 1 wherein: armrests (308) for supporting elbows are arranged on two sides of the surface of the seat (1).
5. The zero gravity seat extension and sofa of claim 1 wherein: convex pads (309) for supporting a user are arranged on one sides of the surface of the seat (1) and the surface of the backrest (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222195636.9U CN218605837U (en) | 2022-08-22 | 2022-08-22 | Seat stretching device and sofa capable of providing zero gravity posture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222195636.9U CN218605837U (en) | 2022-08-22 | 2022-08-22 | Seat stretching device and sofa capable of providing zero gravity posture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218605837U true CN218605837U (en) | 2023-03-14 |
Family
ID=85459361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222195636.9U Active CN218605837U (en) | 2022-08-22 | 2022-08-22 | Seat stretching device and sofa capable of providing zero gravity posture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218605837U (en) |
-
2022
- 2022-08-22 CN CN202222195636.9U patent/CN218605837U/en active Active
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