CN110179285A - A kind of screw rod transversal-push type hardness regulating device and its seat, mattress - Google Patents
A kind of screw rod transversal-push type hardness regulating device and its seat, mattress Download PDFInfo
- Publication number
- CN110179285A CN110179285A CN201810154226.5A CN201810154226A CN110179285A CN 110179285 A CN110179285 A CN 110179285A CN 201810154226 A CN201810154226 A CN 201810154226A CN 110179285 A CN110179285 A CN 110179285A
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- China
- Prior art keywords
- screw rod
- movable plate
- soft roll
- regulating device
- push type
- 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.)
- Pending
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- 230000001105 regulatory effect Effects 0.000 title claims abstract description 37
- 230000008859 change Effects 0.000 claims abstract description 7
- 230000033001 locomotion Effects 0.000 claims abstract description 7
- 230000007246 mechanism Effects 0.000 claims description 6
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 3
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 2
- 235000011613 Pinus brutia Nutrition 0.000 description 2
- 241000018646 Pinus brutia Species 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000011218 segmentation Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005520 electrodynamics Effects 0.000 description 1
- 230000008569 process Effects 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
- A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
- A47C27/04—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with spring inlays
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
- A47C27/04—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with spring inlays
- A47C27/05—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with spring inlays with padding material, e.g. foamed material, in top, bottom, or side layers
-
- 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
Abstract
The present invention relates to a kind of screw rod transversal-push type hardness regulating devices, including Soft Roll, elastic component, movable plate, screw rod and fixed plate；Wherein, Soft Roll is coated on surface, fixed plate is fixedly installed with respect to soft furniture, screw rod locating rotation is in fixed plate, it is bolted with thread slider on screw rod, is connected between movable block and thread slider by drive rod, movable plate moves back and forth between Soft Roll and fixed plate, elastic component is set between Soft Roll and movable plate, and elastic component one end elastic reaction is on Soft Roll, other end elastic reaction is on movable plate；Screw rod is manually or electrically rotated, thread slider transverse shifting is made, the longitudinal movement for moving laterally through drive rod and being converted into movable plate of thread slider to change the spacing between Soft Roll and movable plate, and then changes the elasticity of elastic component, realizes that hardness is adjusted.The present invention can meet the needs of different users and control the bracketing power of human body different parts by adjusting soft furniture hardness.
Description
Technical field
The present invention relates to a kind of soft furniture, specifically a kind of screw rod transversal-push type hardness regulating device.
Background technique
The pliability at each position of existing soft furniture (including but not limited to seat, sofa, mattress) is all set to
Same hardness, and hardness is not adjustable usually, causes not to be able to satisfy human body in the use process of soft furniture
Different parts (such as: neck, back, waist) are not able to satisfy different crowd pair to the different demands of supporting force and hardness
The demand of soft furniture hardness, comfort reduces, and is difficult to be promoted using embodiment.
Therefore, it is necessary to be further improved.
Summary of the invention
It is an object of the invention to overcome above-mentioned the shortcomings of the prior art, and provide that a kind of design is simple, structure is closed
Reason passes through adjusting soft furniture hardness, and then can meet the needs of different users and control the bracketing power of human body different parts
Screw rod transversal-push type hardness regulating device, and it is provided with the seat and mattress of this screw rod transversal-push type hardness regulating device.
The object of the present invention is achieved like this:
A kind of screw rod transversal-push type hardness regulating device, it is characterised in that: including Soft Roll, elastic component, movable plate, screw rod and fixation
Plate；Wherein, Soft Roll is coated on surface, and fixed plate is fixedly installed with respect to soft furniture, and screw rod locating rotation is in fixed plate, screw rod
On be bolted with thread slider, be connected between movable block and thread slider by drive rod, movable plate Soft Roll and fixed plate it
Between move back and forth, elastic component is set between Soft Roll and movable plate, and elastic component one end elastic reaction is on Soft Roll, other end bullet
Property acts on movable plate；Screw rod is manually or electrically rotated, thread slider transverse shifting is made, thread slider moves laterally through
Drive rod is converted into the longitudinal movement of movable plate, to change the spacing between Soft Roll and movable plate, and then changes the pine of elastic component
Tightness realizes that hardness is adjusted.
The driving method of screw rod includes:
Hand: the end on the screw rod with driving structure exposes to fixed plate, manually or by instrumental purpose driving structure,
Rotate screw rod；
Electrodynamic type: the screw rod end exposes to fixed plate, and is connected with driving motor by drive mechanism, which is
Gear set, chain or synchronous belt；Screw rod rotation is driven by drive mechanism when driving motor works.
The screw rod is equipped with plus thread section and left-hand thread section, and thread slider is arranged two pieces and is bolted in plus thread section respectively
In left-hand thread section, when rotating screw rod, two thread sliders are close to each other or separate.
It is provided with supporting plate on the Soft Roll, the supporting plate is between Soft Roll and movable plate；Elastic component is set to activity
Between plate and supporting plate, and elastic component one end passes through supporting plate elastic reaction on Soft Roll.
Described drive rod one end is hinged with movable plate, and the other end is hinged with thread slider；Between the Soft Roll and fixed plate
It is provided with guide post, guide post opposing fixed plate fixed setting, and slidingtype is inserted in the guide hole on movable plate.
A kind of hardness adjustable seat, including software backrest and/or software seat cushion；It is characterized by: the software
A set of above above-mentioned screw rod transversal-push type hardness regulating device, each screw rod transversal-push type are provided on backrest and/or software seat cushion
Hardness regulating device is non-interference, and longitudinally and/or laterally segmented is arranged on software backrest and/or software seat cushion.
A kind of hardness adjustable mattress, including soft bed body；It is characterized by: being provided with one in the soft bed body
The above above-mentioned screw rod transversal-push type hardness regulating device of set, each screw rod transversal-push type hardness regulating device is non-interference, and vertical
To and/or transversal sectional formula be arranged in soft bed body.
Beneficial effects of the present invention are as follows:
1. changing the spacing between movable plate and Soft Roll by setting screw drive movable plate, and then control the pine of elastic component
Tightness achievees the effect that adjust Soft Roll different soft and hard degree, it is right to can satisfy human body different parts (such as: neck, back, waist)
Different pliability demands experience human body using the better pliability that obtains in soft furniture, while can meet different people
To the requirement of hardness；
2, achieve the effect that adjust Soft Roll different soft and hard degree by controlling the elasticity of elastic component, and then adjustable soft furniture is not
Same supporting force improves using embodying, meets the different demands of different user；
3, by being segmented independent this screw rod of equipment transversal-push type hardness regulating device on soft furniture, it can be achieved that segmentation is independent
The soft or hard degree for adjusting the different parts of human contact embodies user more preferable.
Detailed description of the invention
Fig. 1 is the cross-sectional view of screw rod transversal-push type hardness regulating device relaxed state in one embodiment of the invention.
Fig. 2 is the cross-sectional view of screw rod transversal-push type hardness regulating device impaction state in one embodiment of the invention.
Fig. 3 is the structural schematic diagram of seat in one embodiment of the invention.
Specific embodiment
The invention will be further described with reference to the accompanying drawings and embodiments.
First embodiment
Referring to Fig. 1 and Fig. 2, this screw rod transversal-push type hardness regulating device A is suitable for all soft furnitures, software man here
It is specifically including but not limited to seat, sofa, mattress etc.；Screw rod transversal-push type hardness regulating device A includes Soft Roll 1, elastic component
3, movable plate 4, screw rod 6 and fixed plate 7；Wherein, Soft Roll 1 is coated on the surface screw rod transversal-push type hardness regulating device A；Fixed plate
7 opposite soft furnitures are fixedly installed, and 6 locating rotation of screw rod is bolted with thread slider 9, movable block 4 in fixed plate 7 on screw rod 6
It is sequentially connected between thread slider 9 by 5 phase of drive rod, movable plate 4 moves back and forth between Soft Roll 1 and fixed plate 7, elasticity
Part 3 is set between Soft Roll 1 and movable plate 4, and 3 one end elastic reaction of elastic component is on Soft Roll 1, other end elastic reaction is in work
On movable plate 4；Screw rod 6 is manually or electrically rotated, makes 9 transverse shifting of thread slider, thread slider 9 moves laterally through drive rod
5 are converted into the longitudinal movement of movable plate 4, to change the spacing between Soft Roll 1 and movable plate 4, and then change the elastic of elastic component 3
Degree realizes that hardness is adjusted.This screw rod transversal-push type hardness regulating device A drives movable plate 4 by setting screw rod 6, makes activity
Spacing between plate 4 and Soft Roll 1 changes, and then controls the elasticity of elastic component 3, reaches and adjusts 1 different soft and hard degree of Soft Roll
Effect, can satisfy human body different parts (such as: neck, back, waist) to different pliability demands, using human body
Being experienced to better pliability in soft furniture, while different people can be met to the requirement of hardness；By controlling bullet
Property part 3 elasticity achieve the effect that adjust 1 different soft and hard degree of Soft Roll, and then the supporting force that adjustable soft furniture is different, mention
Height meets the different demands of different user using embodying.
Further, the end with driving structure 601 exposes to fixed plate 7 on screw rod 6, manually or by instrumental purpose drives
Dynamic structure 601, rotates screw rod 6；The driving structure 601 of the present embodiment is the end with cross counterbore, passes through Philip's head screw
Knife can the rotation of manual actuation screw rod 6；In addition, driving structure 601 is also possible to sink with linear type counterbore, hexagon counterbore, star
The end of the various geometry counterbores such as hole can drive screw rod 6 to rotate by corresponding tool；Further more, driving structure 601 can also
To be handle, facilitate user that screw rod 6 is manually driven to rotate.
Further, screw rod 6 is equipped with the opposite plus thread section 602 and left-hand thread section 603 of hand of spiral, thread slider 9
It is arranged two pieces and is bolted in plus thread section 602 and left-hand thread section 603 respectively；When rotating screw rod 6, in corresponding threaded function
Under, two thread sliders 9 are close to each other or separate, and two thread sliders 9 are synchronous by drive rod 5 respectively while driving 4 phase of movable plate
To linear movement, and then change the elasticity of elastic component 3, is finally reached the effect for adjusting hardness.
Further, it is provided with supporting plate 2 on the inside of Soft Roll 1, the supporting plate 2 is between Soft Roll 1 and movable plate 4；Elasticity
Part 3 is set between movable plate 4 and supporting plate 2, and 3 one end of elastic component passes through 2 elastic reaction of supporting plate on Soft Roll 1；Support
Being arranged for plate 2 makes the hardness of its adjusting uniform effectively by the elastic acting force stepless action of elastic component 3 on Soft Roll 1, mentions
High comfort.
Further, drive rod 5 is a bar shape, and one end and movable plate 4 are hinged, and the other end and thread slider 9 are hinged,
When thread slider 9 is horizontal linear mobile, 4 vertical linear of movable plate can be driven mobile by drive rod 5, realize turning for the direction of motion
It changes, and then drives the elasticity of the control elastic component 3 of movable plate 4；Guide post 10 is provided between Soft Roll 1 and fixed plate 7, the guide post 10
Opposing fixed plate 7 is fixedly installed, and slidingtype is inserted in the guide hole on movable plate 4, which can effective boot activity plate 4
Longitudinal movement, it is ensured that the regulation performance of movable plate 4；1 end of Soft Roll is provided with positioning plate 8, and the positioning plate 8 and fixed plate 7 are affixed,
Guide post 10 is fixed on positioning plate 8, and affixed by positioning plate 8 and fixed plate 7.
Referring to Fig. 3, a kind of hardness adjustable seat, including software backrest 11 and software seat cushion 12；Software backrest 11
Four sets of above-mentioned screw rod transversal-push type hardness regulating device A are provided on (and/or software seat cushion 12), each screw rod transversal-push type is soft or hard
It is non-interference to spend regulating device A, and longitudinal (and/or lateral) segmented is arranged in software backrest 11(and/or software seat cushion 12)
On.In four zone screw transversal-push type hardness regulating device A, upper three sets of screw rods transversal-push type hardness regulating device A can realize soft or hard
Degree is adjusted, and the soft or hard of the elastic and Soft Roll 1 of elastic component 3 makes it meet the needs of user is to different soft feels；Four zone screw
Transversal-push type hardness regulating device A can individually be adjusted according to the demand of different parts, and then adjust different supporting forces.
A kind of hardness adjustable mattress, including soft bed body are provided with a set of above above-mentioned spiral shell in soft bed body
Bar transversal-push type hardness regulating device A, each screw rod transversal-push type hardness regulating device A is non-interference, and longitudinally and/or laterally divides
Segmentation is arranged in soft bed body.Different zones in soft bed body are adjusted by screw rod transversal-push type hardness regulating device A
Hardness, to meet the needs of different user and adjust different bracketing power for human body different parts.
Second embodiment
This screw rod transversal-push type hardness regulating device A is different from being in place of first embodiment: screw rod 6 uses electric drive
Mode: it is specifically, 6 end of screw rod exposes to fixed plate 7, and is connected with driving motor by drive mechanism, which is
Gear set, chain or synchronous belt；Screw rod 6 is driven to rotate by drive mechanism when driving motor works.
The same first embodiment of other parts, is no longer described in detail here.
Above-mentioned is preferred embodiment of the invention, and basic principles and main features of the invention and of the invention excellent have been shown and described
Point.Those skilled in the art should be recognized that the present invention is not limited to the above embodiments, retouch in above embodiments and description
That states merely illustrates the principles of the invention, and the present invention also has various change without departing from the spirit and scope of the present invention
And improvement, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended
The spirit and scope of the invention define.
Claims (8)
1. a kind of screw rod transversal-push type hardness regulating device, it is characterised in that: including Soft Roll (1), elastic component (3), movable plate
(4), screw rod (6) and fixed plate (7)；Wherein, Soft Roll (1) is coated on surface, and fixed plate (7) is fixedly installed with respect to soft furniture,
Screw rod (6) locating rotation is bolted with thread slider (9) on fixed plate (7) on screw rod (6), movable block (4) and thread slider
(9) it is connected between by drive rod (5), movable plate (4) moves back and forth between Soft Roll (1) and fixed plate (7), elastic component
(3) it is set between Soft Roll (1) and movable plate (4), and elastic component (3) one end elastic reaction is on Soft Roll (1), other end elasticity
It acts on movable plate (4)；Screw rod (6) manually or electrically are rotated, make thread slider (9) transverse shifting, the cross of thread slider (9)
To the mobile longitudinal movement for being converted into movable plate (4) by drive rod (5), between changing between Soft Roll (1) and movable plate (4)
Away from, and then change the elasticity of elastic component (3), realize that hardness is adjusted.
2. screw rod transversal-push type hardness regulating device according to claim 1, it is characterised in that: band on the screw rod (6)
The end of driving structure (601) exposes to fixed plate (7), manually or by instrumental purpose driving structure (601), makes screw rod (6)
Rotation.
3. screw rod transversal-push type hardness regulating device according to claim 1, it is characterised in that: screw rod (6) end
Fixed plate (7) are exposed to, and driving motor is connected with by drive mechanism, which is gear set, chain or synchronous belt；
Screw rod (6) rotation is driven by drive mechanism when driving motor works.
4. screw rod transversal-push type hardness regulating device according to claim 1, it is characterised in that: set on the screw rod (6)
Have a plus thread section (602) and left-hand thread section (603), thread slider (9) be arranged two pieces and be bolted in respectively plus thread section (602) and
In left-hand thread section (603), when rotating screw rod (6), two thread sliders (9) are close to each other or separate.
5. screw rod transversal-push type hardness regulating device according to claim 1, it is characterised in that: set on the Soft Roll (1)
Supporting plate (2) are equipped with, which is located between Soft Roll (1) and movable plate (4)；Elastic component (3) is set to movable plate (4)
Between supporting plate (2), and elastic component (3) one end passes through supporting plate (2) elastic reaction on Soft Roll (1).
6. screw rod transversal-push type hardness regulating device according to claim 1, it is characterised in that: the drive rod (5) one
Hingedly with movable plate (4), the other end and thread slider (9) are hinged at end；It is provided with and leads between the Soft Roll (1) and fixed plate (7)
Column (10), guide post (10) opposing fixed plate (7) fixed setting, and slidingtype is inserted in the guide hole on movable plate (4).
7. a kind of hardness adjustable seat, including software backrest (11) and/or software seat cushion (12)；It is characterized by: institute
It states and is provided with a set of above screw rod as claimed in any one of claims 1 to 6 on software backrest (11) and/or software seat cushion (12)
Transversal-push type hardness regulating device (A), each screw rod transversal-push type hardness regulating device (A) is non-interference, and longitudinally and/or laterally
Segmented is arranged on software backrest (11) and/or software seat cushion (12).
8. a kind of hardness adjustable mattress, including soft bed body；It is characterized by: being provided in the soft bed body a set of
The above screw rod transversal-push type hardness regulating device (A) as claimed in any one of claims 1 to 6, each screw rod transversal-push type hardness tune
Regulating device (A) is non-interference, and longitudinally and/or laterally segmented is arranged in soft bed body.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810154226.5A CN110179285A (en) | 2018-02-22 | 2018-02-22 | A kind of screw rod transversal-push type hardness regulating device and its seat, mattress |
| PCT/CN2019/083408 WO2019161812A1 (en) | 2018-02-22 | 2019-04-19 | Screw rod horizontal push-type hardness adjustment apparatus, and seat and mattress therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810154226.5A CN110179285A (en) | 2018-02-22 | 2018-02-22 | A kind of screw rod transversal-push type hardness regulating device and its seat, mattress |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110179285A true CN110179285A (en) | 2019-08-30 |
Family
ID=67686713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810154226.5A Pending CN110179285A (en) | 2018-02-22 | 2018-02-22 | A kind of screw rod transversal-push type hardness regulating device and its seat, mattress |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110179285A (en) |
| WO (1) | WO2019161812A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111202383A (en) * | 2020-01-10 | 2020-05-29 | 浙江宏都寝具有限公司 | Hardness-adjustable mattress |
| CN112515394A (en) * | 2020-12-01 | 2021-03-19 | 漳州爱莱莉家具有限公司 | Bar chair |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1519987A (en) * | 1976-10-26 | 1978-08-02 | Hallam Sleigh & Cheston Ltd | Support means for vehicle seats |
| US4222137A (en) * | 1978-03-20 | 1980-09-16 | Nihon Bed Manufacturing Company, Ltd. | Internal pressure adjustable bed |
| CA1126148A (en) * | 1980-01-09 | 1982-06-22 | Ivor Mansell | Lumbar support |
| EP0111898A1 (en) * | 1982-12-18 | 1984-06-27 | Arthur Lieberknecht | Bed bottom with cross beams and resilient connecting pieces |
| US5088790A (en) * | 1990-05-21 | 1992-02-18 | Lear Seating Corporation | Adjustable lumbar support mechanism for a vehicular seat |
| EP0774222A1 (en) * | 1995-11-16 | 1997-05-21 | Roger Prieur | Chair adjustable to the shape of the user |
| JP2004236830A (en) * | 2003-02-05 | 2004-08-26 | Nagano Interior Kogyo Kk | Sofa |
| US20060290189A1 (en) * | 2005-06-28 | 2006-12-28 | Chen Hsing Enterprise Co., Ltd. | Backrest adjustment device |
| CN101574210A (en) * | 2008-05-08 | 2009-11-11 | 邹海 | Process for producing curved surface lifting mattress |
| CN201370326Y (en) * | 2009-01-14 | 2009-12-30 | 封昌义 | Elastic mattress with adjustable hardness |
| CN101721068A (en) * | 2009-11-06 | 2010-06-09 | 苏州工业园区曼谛诗欧床垫有限公司 | Mattress |
| CN201585724U (en) * | 2009-11-06 | 2010-09-22 | 苏州工业园区曼谛诗欧床垫有限公司 | Mattress |
| CN204500159U (en) * | 2015-02-25 | 2015-07-29 | 费德路 | Adjustable height ear position pillow |
| CN204736723U (en) * | 2015-05-28 | 2015-11-04 | 慈溪市赛贝电器贸易有限公司 | Adjustable seat is used to car |
| CN107510287A (en) * | 2017-10-11 | 2017-12-26 | 深圳市喜雨贸易有限公司 | Mattress and soft or hard adjustable bed mattess system |
| CN107518673A (en) * | 2017-08-02 | 2017-12-29 | 周海森 | Elastic adjustable mattress |
| CN208339284U (en) * | 2018-02-22 | 2019-01-08 | 佛山市南海德天家具有限公司 | A kind of screw rod transversal-push type hardness regulating device and its seat, mattress |
-
2018
- 2018-02-22 CN CN201810154226.5A patent/CN110179285A/en active Pending
-
2019
- 2019-04-19 WO PCT/CN2019/083408 patent/WO2019161812A1/en active Application Filing
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1519987A (en) * | 1976-10-26 | 1978-08-02 | Hallam Sleigh & Cheston Ltd | Support means for vehicle seats |
| US4222137A (en) * | 1978-03-20 | 1980-09-16 | Nihon Bed Manufacturing Company, Ltd. | Internal pressure adjustable bed |
| CA1126148A (en) * | 1980-01-09 | 1982-06-22 | Ivor Mansell | Lumbar support |
| EP0111898A1 (en) * | 1982-12-18 | 1984-06-27 | Arthur Lieberknecht | Bed bottom with cross beams and resilient connecting pieces |
| US5088790A (en) * | 1990-05-21 | 1992-02-18 | Lear Seating Corporation | Adjustable lumbar support mechanism for a vehicular seat |
| EP0774222A1 (en) * | 1995-11-16 | 1997-05-21 | Roger Prieur | Chair adjustable to the shape of the user |
| JP2004236830A (en) * | 2003-02-05 | 2004-08-26 | Nagano Interior Kogyo Kk | Sofa |
| US20060290189A1 (en) * | 2005-06-28 | 2006-12-28 | Chen Hsing Enterprise Co., Ltd. | Backrest adjustment device |
| CN101574210A (en) * | 2008-05-08 | 2009-11-11 | 邹海 | Process for producing curved surface lifting mattress |
| CN201370326Y (en) * | 2009-01-14 | 2009-12-30 | 封昌义 | Elastic mattress with adjustable hardness |
| CN101721068A (en) * | 2009-11-06 | 2010-06-09 | 苏州工业园区曼谛诗欧床垫有限公司 | Mattress |
| CN201585724U (en) * | 2009-11-06 | 2010-09-22 | 苏州工业园区曼谛诗欧床垫有限公司 | Mattress |
| CN204500159U (en) * | 2015-02-25 | 2015-07-29 | 费德路 | Adjustable height ear position pillow |
| CN204736723U (en) * | 2015-05-28 | 2015-11-04 | 慈溪市赛贝电器贸易有限公司 | Adjustable seat is used to car |
| CN107518673A (en) * | 2017-08-02 | 2017-12-29 | 周海森 | Elastic adjustable mattress |
| CN107510287A (en) * | 2017-10-11 | 2017-12-26 | 深圳市喜雨贸易有限公司 | Mattress and soft or hard adjustable bed mattess system |
| CN208339284U (en) * | 2018-02-22 | 2019-01-08 | 佛山市南海德天家具有限公司 | A kind of screw rod transversal-push type hardness regulating device and its seat, mattress |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111202383A (en) * | 2020-01-10 | 2020-05-29 | 浙江宏都寝具有限公司 | Hardness-adjustable mattress |
| CN112515394A (en) * | 2020-12-01 | 2021-03-19 | 漳州爱莱莉家具有限公司 | Bar chair |
| CN112515394B (en) * | 2020-12-01 | 2024-03-19 | 漳州爱莱莉家具有限公司 | Bar chair |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019161812A1 (en) | 2019-08-29 |
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