CN109124142A - A kind of redwood multifunction sofa - Google Patents
A kind of redwood multifunction sofa Download PDFInfo
- Publication number
- CN109124142A CN109124142A CN201811229744.5A CN201811229744A CN109124142A CN 109124142 A CN109124142 A CN 109124142A CN 201811229744 A CN201811229744 A CN 201811229744A CN 109124142 A CN109124142 A CN 109124142A
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- Prior art keywords
- gear
- fixedly connected
- slot
- rack
- sofa
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- 240000005020 Acaciella glauca Species 0.000 title claims abstract description 34
- 235000003499 redwood Nutrition 0.000 title claims abstract description 34
- 238000003860 storage Methods 0.000 claims description 18
- 230000005540 biological transmission Effects 0.000 claims description 16
- 241000190070 Sarracenia purpurea Species 0.000 claims description 14
- 230000000712 assembly Effects 0.000 claims description 11
- 238000000429 assembly Methods 0.000 claims description 11
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 10
- 239000007787 solid Substances 0.000 claims 2
- 241000158728 Meliaceae Species 0.000 abstract description 2
- 210000002414 leg Anatomy 0.000 description 35
- 238000010586 diagram Methods 0.000 description 13
- 230000033001 locomotion Effects 0.000 description 9
- 230000001360 synchronised effect Effects 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000237858 Gastropoda Species 0.000 description 1
- 208000002474 Tinea Diseases 0.000 description 1
- 241000893966 Trichophyton verrucosum Species 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 210000000689 upper leg Anatomy 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
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/36—Support for the head or the back
- A47C7/40—Support for the head or the back for the back
- A47C7/46—Support for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs
- A47C7/462—Support for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs adjustable by mechanical means
-
- 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—Support for the head or the back
- A47C7/38—Support for the head or the back for the head
-
- 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
- A47C7/50—Supports for the feet or the legs coupled to fixed parts of the chair
- A47C7/506—Supports for the feet or the legs coupled to fixed parts of the chair of adjustable type
-
- 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
- A47C7/62—Accessories for chairs
- A47C7/68—Arm-rest tables ; or back-rest tables
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The present invention relates to mahogany furniture fields, adjust component, linkage unit and leg supporting plate more particularly to a kind of redwood multifunction sofa, including sofa ontology, adjustable back, backrest, the bottom end of the sofa ontology is equipped with rectangle hollow slots；The front end of the sofa ontology is equipped with leg supporting plate slot and preceding rack gear sliding slot, and preceding rack gear sliding slot is connected to leg supporting plate slot；The rear end of the sofa ontology is equipped with back support groove and rear rack gear sliding slot, and rear rack gear sliding slot is located at the lower end of back support groove；The preceding rack gear sliding slot, rectangle hollow slots are connected to rear rack gear sliding slot；The left side of the left riser of the sofa ontology is equipped with Pallet slot, and the top surface of the left riser of sofa ontology is equipped with control flume, and the leading flank of the left riser of sofa ontology is equipped with ejection slot, and ejection slot is connected to control flume；It is of the invention internal equipped with the adjustable back that can be adjusted and leg supporting plate, it is more comfortably seated against on sofa convenient for user, improves convenience of the invention.
Description
Technical field
The present invention relates to mahogany furniture fields, more particularly to a kind of redwood multifunction sofa.
Background technique
Furniture refers to that the mankind maintain normal life, are engaged in production practices and carry out the essential utensil facility of social activities
Major class.Furniture also follows the step in epoch to continue to develop innovation, and of a great variety by now, materials are different, great variety of goods, and purposes is not
One.Furniture is the important foundation for establishing Working Life space.Sofa is one kind most commonly seen in furniture, sand in the prior art
Send out varied, it is very comfortable and beautiful, but the structure of redwood sofa in the prior art is more single, it is red in the prior art
The backrest of the wooden sofa is unadjustable, and existing redwood sofa does not have thigh support structure, does not have auxiliary drop panel and cup holder
Frame, it is not convenient enough to use.
Summary of the invention
The object of the present invention is to provide a kind of redwood multifunction sofas, are internally provided with the adjustable back that can be adjusted
And leg supporting plate, it is more comfortably seated against on sofa convenient for user；Being internally provided with can be unfolded or that shrinks turns over
Ask object board group part and overturning holder of water cup, places the objects such as carry-on articles or cup convenient for user, improves of the invention
Convenience.
The purpose of the present invention is achieved through the following technical solutions:
A kind of redwood multifunction sofa, including sofa ontology, adjustable back, backrest adjust component, linkage unit and leg
The bottom end of supporting plate, the sofa ontology is equipped with rectangle hollow slots；The front end of the sofa ontology is equipped with leg supporting plate slot and nipper
Bar sliding slot, preceding rack gear sliding slot are connected to leg supporting plate slot；The rear end of the sofa ontology is equipped with back support groove and rear rack gear sliding slot, rear tooth
Bar sliding slot is located at the lower end of back support groove；The preceding rack gear sliding slot, rectangle hollow slots are connected to rear rack gear sliding slot；The adjustable back
Lower end the lower end on the inside of back support groove is rotatably connected on by the first articulated shaft；
The backrest adjusts component and is fixedly connected on the right riser of sofa ontology, and backrest adjusts component and is fixedly connected with first
The right end of articulated shaft；
The upper end of the leg supporting plate is rotatably connected on the upper end on the inside of leg supporting plate slot by the second articulated shaft；
One end of the linkage unit is connected on the trailing flank of adjustable back, and the other end of linkage unit withstands on leg support
On the trailing flank of plate, the middle-end of linkage unit is fixedly connected on the upper end on the inside of rectangle hollow slots, and linkage unit is slidably matched company
It connects in the inside of rear rack gear sliding slot, rectangle hollow slots and preceding rack gear sliding slot.
It includes joystick, rotation yoke plate, worm screw, bridge plate, worm gear, screw rod, rectangle rack, level that the backrest, which adjusts component,
Traveller and sliding slot arm；The joystick is fixedly connected with one end of rotation yoke plate, and the other end for rotating yoke plate is fixedly connected on worm screw
One end, worm screw, which is rotatably assorted, to be connected on bridge plate, and bridge plate is fixedly connected on the front end of rectangle rack；The worm screw engagement passes
Dynamic connection worm gear, worm gear are fixedly connected on the front end of screw rod, and the rear and front end of screw rod is rotatably assorted respectively is connected to rectangle rack
Rear and front end；In the inside of rectangle rack, horizontal traveller is threadedly attached on screw rod for the horizontal traveller sliding connection,
The left end of horizontal traveller is slidably connected in the inside of sliding slot arm, and the rear end of sliding slot arm is fixedly connected on the right side of the first articulated shaft
End；The rectangle rack is fixedly connected on the right riser of sofa ontology.
The linkage unit includes upper hinged seat, push-pull arm, lower hinged seat, driving rack, the first limited block, the first tooth
Wheel, wheel shaft, pedestal plate, passive rack gear, the second limited block and jacking block；The upper hinged seat is fixedly connected on the rear side of adjustable back
On face, the both ends of push-pull arm pass through articulated shaft respectively and are hinged on hinged seat and lower hinged seat；The lower hinged seat is fixed to be connected
It connects in the rear end of driving rack, the middle-end of driving rack is slidably connected in rear rack gear sliding slot, under driving rack front end
Side is fixedly connected with the first limited block, and the first limited block is located at the inside of rectangle hollow slots；The driving rack is connected by meshing transmission
First gear；The first gear is rotatably connected on two blocks of pedestal plates by wheel shaft, and two blocks of pedestal plates are fixedly connected on rectangle
Upper end on the inside of hollow slots；The first gear is connected by meshing transmission passive rack gear, is fixedly connected on the upside of passive rack gear rear end
Second limited block, first gear is between the first limit block and the second limit block；The passive rack gear middle-end is slidably matched company
It connects in preceding rack gear sliding slot；The front end of the passive rack gear is fixedly connected with jacking block, and the front end of jacking block withstands on the rear side of leg supporting plate
On face.
A kind of redwood multifunction sofa further includes overturning Pallet component；The left side of the left riser of the sofa ontology
Face is equipped with Pallet slot, and the top surface of the left riser of sofa ontology is equipped with control flume, a left side for the left riser of the sofa ontology
Side is equipped with horizontal concrete chute, and horizontal concrete chute is connected to control flume；
The overturning Pallet component includes control sliding block, limited block, inclined-plane briquetting, lifter rack, rectangle slide bar, pressure
Contracting spring, second gear, drive bevel gear, shaft and Pallet ontology；Be fixedly connected sequentially master from front to back in the shaft
Dynamic bevel gear, second gear and Pallet ontology, shaft, which is rotatably assorted, is connected to the inside of Pallet slot, the front end insertion of shaft
To the inside of control flume；The Pallet ontology is rotatably connected on the inside of Pallet slot, and drive bevel gear and second gear turn
The dynamic inside for being connected to control flume；The control sliding block sliding connection controls on sliding block in horizontal concrete chute and control flume
Two limited blocks are fixedly connected with, the inside of two limited blocks is fitted in the two sides of horizontal concrete chute respectively；The control sliding block
On the top surface of inclined-plane briquetting, inclined-plane briquetting is located at the inside of control flume for sliding connection；Behind inclined-plane briquetting bottom surface
End is fixedly connected with lifter rack, and lifter rack is connected by meshing transmission second gear；The upper end of the rectangle slide bar is slidably matched company
It connects in the rectangular channel of lifter rack bottom surface, the lower end of rectangle slide bar is fixedly connected on the bottom surface of control flume；The rectangle is sliding
Compressed spring is cased on bar, the both ends of compressed spring are respectively fixedly connected on the bottom surface of lifter rack and control flume.
The top surface of the inclined-plane briquetting is followed successively by frontal plane, inclined-plane and rear plane, the level height of rear plane from front to back
Higher than the level height of frontal plane.
A kind of redwood multifunction sofa further includes overturning holder of water cup；The leading flank of the left riser of the sofa ontology
It is equipped with ejection slot, ejection slot is connected to control flume；The overturning holder of water cup includes dynamic bevel gear, swingle, rotating arm, pushes away
Pull rod, sliding jacking block, bracket body and bearer carrier；The drive bevel gear is connected by meshing transmission dynamic bevel gear, by mantle tooth
Wheel is fixedly connected on one end of swingle, and the middle-end of swingle is fixedly connected with rotating arm, and the other end of swingle is rotatably assorted company
It connects on the side of control flume；The rotating arm is articulated and connected one end of push-pull rod by articulated shaft, and the other end of push-pull rod is logical
The rear end that articulated shaft is hinged on sliding jacking block is crossed, the middle-end sliding connection of jacking block is slided in ejection slot, before sliding jacking block
End is withstood on bracket body, and bracket body is hinged on bearer carrier by articulated shaft, and bearer carrier is fixedly connected on sofa ontology
On the leading flank of left riser.
A kind of redwood multifunction sofa further includes headrest assemblies；The headrest assemblies include lifting headrest, screw block,
The storage box of adjusting screw rod, rectangular shaped slider and top surface hollow out；The storage box is fixedly connected on the upper end of adjustable back trailing flank；
The lower end of the lifting headrest is slidably connected in storage box, and the front end of rectangular shaped slider is fixedly connected under lifting headrest
The rear end at end, rectangular shaped slider is slidably connected in the vertical slide opening of storage box, and rectangular shaped slider is threadedly attached in adjusting spiral shell
On bar, adjusting screw rod, which is rotatably assorted, to be connected in vertical slide opening, and the both ends of adjusting screw rod are rotatably connected on the upper and lower of storage box respectively
Both ends, the bottom end of adjusting screw rod, which is fixedly connected, screws block.
The sofa ontology, adjustable back and leg supporting plate are all made of redwood.
Beneficial effects of the present invention: a kind of redwood multifunction sofa of the invention, being internally provided with can be adjusted
Adjustable back and leg supporting plate are more comfortably seated against on sofa convenient for user；Be internally provided with can carry out expansion or
The overturning Pallet component and overturning holder of water cup of contraction, place the objects such as carry-on articles or cup convenient for user, improve
Convenience of the invention；It is additionally provided with headrest assemblies inside it, head can comfortably be taken and put convenient for the user of different heights
On headrest assemblies, comfort of the invention is improved；And the internal sofa ontology of the present invention, adjustable back and leg supporting plate all use
Redwood is made, and class is higher, and intensity is preferable.
Detailed description of the invention
Fig. 1 is overall structure diagram one of the invention；
Fig. 2 is overall structure diagram two of the invention；
Fig. 3 is overall structure diagram three of the invention；
Fig. 4 is the structural schematic diagram one of sofa ontology inside the present invention；
Fig. 5 is the structural schematic diagram two of sofa ontology inside the present invention；
Fig. 6 is the structural schematic diagram three of sofa ontology inside the present invention；
Fig. 7 is the structural schematic diagram one that backrest adjusts component inside the present invention；
Fig. 8 is the structural schematic diagram two that backrest adjusts component inside the present invention；
Fig. 9 is the structural schematic diagram of Inner link component of the present invention；
Figure 10 is the structural schematic diagram of overturning Pallet component inside the present invention；
Figure 11 is the structural schematic diagram of inner chamfer briquetting of the present invention；
Figure 12 is the structural schematic diagram of overturning holder of water cup inside the present invention；
Figure 13 is the structural schematic diagram of headrest assemblies of the present invention.
In figure: sofa ontology 1；Rectangle hollow slots 1-1；Leg supporting plate slot 1-2；Preceding rack gear sliding slot 1-3；Back support groove 1-4；Afterwards
Rack gear sliding slot 1-5；Pallet slot 1-6；Control flume 1-7；Eject slot 1-8；Horizontal concrete chute 1-9；Adjustable back 2；Backrest adjusting group
Part 3；Joystick 3-1；Rotate yoke plate 3-2；Worm screw 3-3；Bridge plate 3-4；Worm gear 3-5；Screw rod 3-6；Rectangle rack 3-7；Level is sliding
Column 3-8；Sliding slot arm 3-9；Linkage unit 4；Upper hinged seat 4-1；Push-pull arm 4-2；Lower hinged seat 4-3；Driving rack 4-4；First
Limited block 4-5；First gear 4-6；Wheel shaft 4-7；Pedestal plate 4-8；Passive rack gear 4-9；Second limited block 4-10；Jacking block 4-11；
Leg supporting plate 5；Overturn Pallet component 6；Control sliding block 6-1；Limited block 6-2；Inclined-plane briquetting 6-3；Lifter rack 6-4；Square
Shape slide bar 6-5；Compressed spring 6-6；Second gear 6-7；Drive bevel gear 6-8；Shaft 6-9；Pallet ontology 6-10；Overturn water
Cup holding rack 7；Dynamic bevel gear 7-1；Swingle 7-2；Rotating arm 7-3；Push-pull rod 7-4；Slide jacking block 7-5；Bracket body 7-6；
Bearer carrier 7-7；Headrest assemblies 8；Lifting headrest 8-1；Screw block 8-2；Adjusting screw rod 8-3；Rectangular shaped slider 8-4；Storage box 8-5.
Specific embodiment
Invention is further described in detail by 1-13 with reference to the accompanying drawing.
Specific embodiment 1:
As shown in figures 1-13, a kind of redwood multifunction sofa, including sofa ontology 1, adjustable back 2, backrest adjust component
3, linkage unit 4 and leg supporting plate 5；The bottom end of the sofa ontology 1 is equipped with rectangle hollow slots 1-1；Before the sofa ontology 1
End is equipped with leg supporting plate slot 1-2 and preceding rack gear sliding slot 1-3, and preceding rack gear sliding slot 1-3 is connected to leg supporting plate slot 1-2；The sofa sheet
The rear end of body 1 is equipped with back support groove 1-4 and rear rack gear sliding slot 1-5, rear rack gear sliding slot 1-5 are located at the lower end of back support groove 1-4；Before described
Rack gear sliding slot 1-3, rectangle hollow slots 1-1 are connected to rear rack gear sliding slot 1-5；
The lower end of the adjustable back 2 is rotatably connected on the lower end on the inside of back support groove 1-4 by the first articulated shaft；
The backrest adjusts component 3 and is fixedly connected on the right riser of sofa ontology 1, and backrest adjusts component 3 and is fixedly connected
The right end of first articulated shaft；
The upper end of the leg supporting plate 5 is rotatably connected on the upper end on the inside of leg supporting plate slot 1-2 by the second articulated shaft；
One end of the linkage unit 4 is connected on the trailing flank of adjustable back 2, and the other end of linkage unit 4 withstands on leg
On the trailing flank of portion's supporting plate 5, the middle-end of linkage unit 4 is fixedly connected on the upper end on the inside of rectangle hollow slots 1-1, linkage unit 4
Sliding connection is in the inside of rear rack gear sliding slot 1-5, rectangle hollow slots 1-1 and preceding rack gear sliding slot 1-3.One kind of the invention is red
The wooden multifunction sofa can adjust the tilt angle generation of component 3 backward to adjustable back 2 by adjusting backrest when in use
Variation, convenient for being adjusted to the more comfortable seating position of user, the adjustable back 2 can pass through when carrying out angular adjustment
4 synchronous drive leg supporting plate 5 of linkage unit carries out the adjusting of angle, and leg supporting plate 5 remains the shape parallel with adjustable back 2
State is held up by leg of the leg supporting plate 5 to the user being seated against in the present invention, improves comfort level；It is leaned on by adjusting
After the tilt angle of adjustable back 2 backward is adjusted in back adjusting component 3, since backrest adjusts the structure setting of component 3, make
Obtaining adjustable back 2 may be implemented the position locking after adjusting, and shaking is generated when preventing user's seating dynamics larger.
Specific embodiment 2:
As shown in figures 1-13, it includes joystick 3-1, rotation yoke plate 3-2, worm screw 3-3, bridge that the backrest, which adjusts component 3,
Plate 3-4, worm gear 3-5, screw rod 3-6, rectangle rack 3-7, horizontal traveller 3-8 and sliding slot arm 3-9；The axis of worm gear 3-5 and screw rod 3-6
Collinearly and it is equipped with axially position；The joystick 3-1 is fixedly connected with one end of rotation yoke plate 3-2, rotates the other end of yoke plate 3-2
It is fixedly connected on one end of worm screw 3-3, worm screw 3-3 is rotatably assorted by rolling bearing units to be connected on bridge plate 3-4, bridge plate 3-
4 are fixedly connected on the front end of rectangle rack 3-7；The worm screw 3-3 is connected by meshing transmission worm gear 3-5, and worm gear 3-5 is fixedly connected on spiral shell
The front end of bar 3-6, the rear and front end of screw rod 3-6 is rotatably assorted respectively is connected to the rear and front end of rectangle rack 3-7；It is described horizontal sliding
Column 3-8 is slidably connected in the inside of rectangle rack 3-7, and horizontal traveller 3-8 is connected on screw rod 3-6 by screw-driven, water
The left end of smooth column 3-8 is slidably connected in the inside of sliding slot arm 3-9, and the rear end of sliding slot arm 3-9 is fixedly connected on the first hinge
The right end of spindle；The rectangle rack 3-7 is fixedly connected on the right riser of sofa ontology 1.The backrest adjust component 3 for pair
The tilt angle of adjustable back 2 backward is adjusted, and when adjusting, shaking joystick 3-1 can drive rotation yoke plate 3-2 to carry out ring
Around movement, worm screw 3-3 can be driven to be rotated around own axes when rotating yoke plate 3-2 surround movement, worm screw 3-3 and bridge plate
The junction of 3-4 is equipped with axially position, and worm screw 3-3 can drive worm gear 3-5 to be rotated when rotating, and worm gear 3-5 is around itself axis
Line can drive screw rod 3-6 to be rotated when rotating, and screw rod 3-6 can drive horizontal traveller 3-8 rectangle rack 3-7's when rotating
Inside is slided in the front-back direction, so that the horizontal traveller 3-8 of drive is slided on the inside of sliding slot arm 3-9, when level is sliding
When column 3-8 is slided backward, horizontal traveller 3-8, which carries out sliding to the inside sliding slot arm 3-9, can drive sliding slot arm 3-9 around the first hinge
Spindle carries out circulating type movement backward, so that the first articulated shaft be driven to be rotated clockwise, the first articulated shaft carries out clockwise
Adjustable back 2 can be driven to move backward when rotation using the first articulated shaft as axle center, to realize to 2 tilt angle of adjustable back
Adjusting, after adjusting due to the self-locking structure of worm screw 3-3 and worm gear 3-5 be arranged, 2 tilt angle of adjustable back can be made opposite
It is fixed, it can be only adjusted by shaking joystick 3-1.
Specific embodiment 3:
As shown in figures 1-13, the linkage unit 4 includes upper hinged seat 4-1, push-pull arm 4-2, lower hinged seat 4-3, transmission
Rack gear 4-4, the first limited block 4-5, first gear 4-6, wheel shaft 4-7, pedestal plate 4-8, passive rack gear 4-9, the second limited block 4-
10 and jacking block 4-11；The upper hinged seat 4-1 is fixedly connected on the trailing flank of adjustable back 2, the both ends difference of push-pull arm 4-2
It is hinged on upper hinged seat 4-1 and lower hinged seat 4-3 by articulated shaft；The lower hinged seat 4-3 is fixedly connected on driving rack
The middle-end of the rear end of 4-4, driving rack 4-4 is slidably connected in rear rack gear sliding slot 1-5, under the front end driving rack 4-4
Side is fixedly connected with the first limited block 4-5, the first limited block 4-5 and is located at the inside of rectangle hollow slots 1-1；The driving rack 4-4
The first gear that is connected by meshing transmission 4-6；The first gear 4-6 is rotatably connected on two pieces of pedestal plate 4-8 by wheel shaft 4-7,
Two pieces of pedestal plate 4-8 are fixedly connected on the upper end on the inside of rectangle hollow slots 1-1；The first gear 4-6 be connected by meshing transmission by
The second limited block 4-10 is fixedly connected on the upside of the rear end carry-over bar 4-9, passive rack gear 4-9, first gear 4-6 is located at the first limit
Between block 4-5 and the second limited block 4-10；The passive rack gear 4-9 middle-end sliding connection is in preceding rack gear sliding slot 1-3；Institute
The front end for stating passive rack gear 4-9 is fixedly connected with jacking block 4-11, and the front end of jacking block 4-11 is withstood on the trailing flank of leg supporting plate 5.Institute
Linkage unit 4 is stated for leg of the synchronous drive leg supporting plate 5 to user when adjustable back 2 carries out tilt angle adjusting backward
Portion is held up, to improve the comfort level of entirety of the invention；The adjustable back 2 rotates backward using the first articulated shaft as axle center
When can by upper hinged seat 4-1 drive push-pull arm 4-2 move downward, the lower end of push-pull arm 4-2 is pulled by lower hinged seat 4-3
Driving rack 4-4 is moved backward in rear rack gear sliding slot 1-5, and driving rack 4-4 can when moving backward in rear rack gear sliding slot 1-5
Passive rack gear 4-9 can be driven to exist to drive first gear 4-6 to be rotated clockwise, when first gear 4-6 is rotated clockwise
Sliding is carried forward in preceding rack gear sliding slot 1-3, passive rack gear 4-9 can drive top in preceding rack gear sliding slot 1-3 slides forwards
Block 4-11 pushes the trailing flank of leg supporting plate 5, so that leg supporting plate 5 carries out flip-flop movement by axle center of the second articulated shaft,
It is held up by leg of the leg supporting plate 5 to user；Rack gear sliding slot 1-5 and preceding rack gear sliding slot 1-3 is respectively to quilt after described
Carry-over bar 4-9 and driving rack 4-4 play the role of guide and limit, so that passive rack gear 4-9 and driving rack 4-4 keeps water
It is flat, prevent passive rack gear 4-9 and driving rack 4-4 from tilting；The first limited block 4-5 and the second limited block 4-10 is jointly to
One gear 4-6 plays the role of block limit；First gear 4-6 is prevented to be detached from the tooth and passive rack gear of the bottom surface driving rack 4-4
The tooth of the top surface 4-9.
Specific embodiment 4:
As shown in figures 1-13, a kind of redwood multifunction sofa further includes overturning Pallet component 6；The sofa ontology
The left side of 1 left riser is equipped with Pallet slot 1-6, and the top surface of the left riser of sofa ontology 1 is equipped with control flume 1-7, institute
The left side for stating the left riser of sofa ontology 1 is equipped with horizontal concrete chute 1-9, and horizontal concrete chute 1-9 is connected to control flume 1-7；It is described to turn over
The object board group that asks part 6 include control sliding block 6-1, limited block 6-2, inclined-plane briquetting 6-3, lifter rack 6-4, rectangle slide bar 6-5,
Compressed spring 6-6, second gear 6-7, drive bevel gear 6-8, shaft 6-9 and Pallet ontology 6-10；On the shaft 6-9 by
The drive bevel gear that is fixedly connected sequentially front to back 6-8, second gear 6-7 and Pallet ontology 6-10, shaft 6-9 are rotatably assorted company
It connects in the inside of Pallet slot 1-6, the front end of shaft 6-9 is inserted into the inside of control flume 1-7；The Pallet ontology 6-10 turns
The dynamic inside for being connected to Pallet slot 1-6, drive bevel gear 6-8 and second gear 6-7 are rotatably connected on the interior of control flume 1-7
Side；The control sliding block 6-1 sliding connection controls fixed on sliding block 6-1 connect in horizontal concrete chute 1-9 and control flume 1-7
Two limited block 6-2 are met, the inside of two limited block 6-2 is fitted in the two sides of horizontal concrete chute 1-9 respectively；The control is slided
Block 6-1 is slidably connected on the top surface of inclined-plane briquetting 6-3, and inclined-plane briquetting 6-3 is located at the inside of control flume 1-7；It is described oblique
The rear end of the bottom surface face pressure block 6-3 is fixedly connected with lifter rack 6-4, and lifter rack 6-4 is connected by meshing transmission second gear 6-7；Institute
The upper end for stating rectangle slide bar 6-5 is slidably connected the lower end of rectangle slide bar 6-5 in the rectangular channel of the bottom surface lifter rack 6-4
It is fixedly connected on the bottom surface of control flume 1-7；It is cased with compressed spring 6-6 on the rectangle slide bar 6-5, the two of compressed spring 6-6
End is respectively fixedly connected on the bottom surface of lifter rack 6-4 and control flume 1-7；Second gear 6-7, drive bevel gear 6-8, shaft
6-9 and Pallet ontology 6-10 during installation, first by the upper ends of Pallet ontology 6-10 in Pallet slot 1-6, by
Two gear 6-7 and drive bevel gear 6-8 are placed in control flume 1-7, are inserted into shaft 6-9, so that shaft 6-9 is sequentially passed through
Pallet ontology 6-10, second gear 6-7 and drive bevel gear 6-8, then consolidate second gear 6-7 and drive bevel gear 6-8
It is scheduled on shaft 6-9, shaft 6-9 is finally mounted on the wearing in axis hole of the left riser of sofa ontology 1 by rolling bearing units.
The top surface of the inclined-plane briquetting 6-3 is followed successively by frontal plane, inclined-plane and rear plane from front to back, and the level of rear plane is high
Degree is higher than the level height of frontal plane.
A kind of redwood multifunction sofa further includes overturning Pallet component 6；Overturn Pallet component 6 when in use its
Internal Pallet ontology 6-10 can be flipped up to position parallel to the ground, and when not in use, Pallet ontology 6-10
The inside for being contracted to Pallet slot 1-6 can be downwardly turned over, space is saved；The overturning Pallet component 6 when need to use,
Control sliding block 6-1 can be driven to move backward in horizontal concrete chute 1-9 and control flume 1-7 by sliding backward control sliding block 6-1,
Two limited block 6-2 can play the role of block limit to control sliding block 6-1, guarantee control sliding block 6-1 with straight line backward
Sliding；The control sliding block 6-1 original state is pressed in during sliding backward on the frontal plane of inclined-plane briquetting 6-3
On the inclined-plane of inclined-plane briquetting 6-3, so that inclined-plane briquetting 6-3 pulls down lifter rack 6-4, compressed spring 6-6 is pulled down simultaneously
So that rectangle slide bar 6-5 is inserted into the length of the lower end lifter rack 6-4, rectangle slide bar 6-5 plays the role of guide and limit,
Lifter rack 6-4 can drive second gear 6-7 to be rotated clockwise when moving downward, and second gear 6-7 is around own axes
Shaft 6-9 can be driven to be rotated clockwise around own axes when rotating clockwise, it can band when shaft 6-9 is rotated clockwise
Dynamic Pallet ontology 6-10 is flipped up movement centered on shaft 6-9, when control sliding block 6-1 slides into inclined-plane briquetting 6-3's
Afterwards when plane, Pallet ontology 6-10 is parallel to the ground, can place carry-on articles or common object, control sliding block 6-1 sliding
To inclined-plane briquetting 6-3 rear plane when the relatively fixed of the position Pallet ontology 6-10 may be implemented；Conversely, forward slip controls
Pallet ontology 6-10 can be contracted to the inside of Pallet slot 1-6 by sliding block 6-1；The second gear 6-7, drive bevel gear
6-8 and shaft 6-9 axis collinear and be equipped with axially position；Shaft 6-9 can also drive drive bevel gear 6-8 when rotating clockwise
It rotates clockwise.
Specific embodiment 5:
As shown in figures 1-13, a kind of redwood multifunction sofa further includes overturning holder of water cup 7；The sofa ontology 1
Left riser leading flank be equipped with ejection slot 1-8, ejection slot 1-8 be connected to control flume 1-7；The overturning holder of water cup 7 includes
Dynamic bevel gear 7-1, swingle 7-2, rotating arm 7-3, push-pull rod 7-4, sliding jacking block 7-5, bracket body 7-6 and bearer carrier 7-
7；The drive bevel gear 6-8 is connected by meshing transmission dynamic bevel gear 7-1, and dynamic bevel gear 7-1 is fixedly connected on swingle 7-2
One end, the middle-end of swingle 7-2 is fixedly connected with rotating arm 7-3, and the other end of swingle 7-2, which is rotatably assorted, is connected to control flume
On the side of 1-7；The one end of the rotating arm 7-3 by articulated shaft articulated connection push-pull rod 7-4, the other end of push-pull rod 7-4
The rear end of sliding jacking block 7-5 is hinged on by articulated shaft, the middle-end sliding connection of sliding jacking block 7-5 is ejecting in slot 1-8,
The sliding front end jacking block 7-5 is withstood on bracket body 7-6, and bracket body 7-6 is hinged on bearer carrier 7-7 by articulated shaft, bracket
Seat 7-7 is fixedly connected on the leading flank of left riser of sofa ontology 1.A kind of redwood multifunction sofa further includes overturning water
Cup holding rack 7；The overturning holder of water cup 7 is used for holding water cup, expansion and the overturning Pallet component 6 of overturning holder of water cup 7
Expansion is synchronous to be carried out, when drive bevel gear 6-8 is rotated clockwise, drive bevel gear 6-8 can drive dynamic bevel gear 7-1 into
Row rotates counterclockwise, and dynamic bevel gear 7-1 can drive swingle 7-2 to be rotated counterclockwise around own axes, swingle 7-2
Push-pull rod 7-4 can be pushed forward by rotating arm 7-3, the angle between push-pull rod 7-4 and rotating arm 7-3 becomes larger, thus logical
Crossing push-pull rod 7-4 pushes sliding jacking block 7-5 in ejection slot 1-8 slides forwards, so that the front end of sliding jacking block 7-5 jacks up bracket
The bottom surface of ontology 7-6, bracket body 7-6 are bonded with the top surface of sliding jacking block 7-5, so that bracket body 7-6 and Pallet ontology
6-10 keeping parallelism；The ejection slot 1-8 can play the role of guide and limit to sliding jacking block 7-5.
Specific embodiment 6:
As shown in figures 1-13, a kind of redwood multifunction sofa further includes headrest assemblies 8；The headrest assemblies 8 include
Lifting headrest 8-1, the storage box 8-5 for screwing block 8-2, adjusting screw rod 8-3, rectangular shaped slider 8-4 and top surface hollow out；The storage box
8-5 is fixedly connected on the upper end of 2 trailing flank of adjustable back；The lower end of the lifting headrest 8-1 is slidably connected in storage box
In 8-5, the front end of rectangular shaped slider 8-4 is fixedly connected on the lower end of lifting headrest 8-1, and the rear end of rectangular shaped slider 8-4 is slidably matched
It is connected in the vertical slide opening of storage box 8-5, rectangular shaped slider 8-4 is connected on adjusting screw rod 8-3 by screw-driven, adjusting screw rod
8-3, which is rotatably assorted, to be connected in vertical slide opening, and the both ends of adjusting screw rod 8-3 are rotatably connected on the upper and lower ends of storage box 8-5 respectively,
The bottom end of adjusting screw rod 8-3, which is fixedly connected, screws block 8-2.The headrest assemblies 8 are for propping up the use being seated against in the present invention
The head of person, and the adjusting of up and down direction can be carried out to lifting headrest 8-1 according to the user of different heights；It is adjusting
When, rotation, which screws block 8-2, can drive adjusting screw rod 8-3 to be rotated around own axes, adjusting screw rod 8-3 and storage box 8-5
Junction be equipped with axially position, axially position can be axial retaining ring；Adjusting screw rod 8-3 can drive rectangular shaped slider 8- when rotating
4 carry out the sliding motion in upper phase direction in vertical slide opening, to drive lifting headrest 8-1 in storage box by rectangular shaped slider 8-4
It moves up and down on the inside of 8-5, is adjusted after movement since lifting headrest 8-1 may be implemented in the structural property of adjusting screw rod 8-3
Position afterwards is fixed.
As shown in figures 1-13, the sofa ontology 1, adjustable back 2 and leg supporting plate 5 are all made of redwood, and quality is high
Shelves, stabilized structure, long service life.
The operation principle of the present invention is that: a kind of redwood multifunction sofa of the invention can be leaned on when in use by adjusting
Back adjusts component 3 and changes to the tilt angle of adjustable back 2 backward, convenient for being adjusted to the more comfortable seating position of user
It sets, the adjustable back 2 can carry out angle by 4 synchronous drive leg supporting plate 5 of linkage unit when carrying out angular adjustment
It adjusts, leg supporting plate 5 remains the state parallel with adjustable back 2, is made by leg supporting plate 5 to being seated against in the present invention
The leg of user is held up, and improves comfort level；Tilt angle of the component 3 to adjustable back 2 backward is adjusted by adjusting backrest
After being adjusted, since backrest adjusts the structure setting of component 3, so that the position locking after adjusting may be implemented in adjustable back 2,
Shaking is generated when preventing user's seating dynamics larger；The backrest adjusts component 3 for the inclination angle to adjustable back 2 backward
Degree is adjusted, and when adjusting, shaking joystick 3-1 can drive rotation yoke plate 3-2 to carry out surround movement, rotates yoke plate 3-2 ring
Worm screw 3-3 can be driven to be rotated around own axes when around movement, the junction of worm screw 3-3 and bridge plate 3-4 are equipped with axial
Positioning, worm screw 3-3 can drive worm gear 3-5 to be rotated, screw rod can be driven when worm gear 3-5 is around own axis when rotating
3-6 is rotated, and screw rod 3-6 can drive horizontal traveller 3-8 to be slided in the front-back direction in the inside of rectangle rack 3-7 when rotating
It is dynamic, so that the horizontal traveller 3-8 of drive is slided on the inside of sliding slot arm 3-9, it is horizontal when horizontal traveller 3-8 is slided backward
Traveller 3-8, which carries out sliding to the inside sliding slot arm 3-9, can drive sliding slot arm 3-9 to carry out circulating type fortune backward around the first articulated shaft
It is dynamic, so that the first articulated shaft be driven to be rotated clockwise, adjustable lean on can be driven when the first articulated shaft is rotated clockwise
Back 2 moves backward using the first articulated shaft as axle center, so that the adjusting to 2 tilt angle of adjustable back is realized, due to snail after adjusting
The setting of the self-locking structure of bar 3-3 and worm gear 3-5, can make 2 tilt angle of adjustable back relatively fixed, only can be by shaking hand
Rocking bar 3-1 is adjusted.
Certainly, above description is not limitation of the present invention, and the present invention is also not limited to the example above, the art
The variations, modifications, additions or substitutions that those of ordinary skill is made within the essential scope of the present invention also belong to guarantor of the invention
Protect range.
Claims (8)
1. a kind of redwood multifunction sofa, including sofa ontology (1), adjustable back (2), backrest adjust component (3), linkage unit
(4) and leg supporting plate (5), it is characterised in that: the bottom end of the sofa ontology (1) is equipped with rectangle hollow slots (1-1)；The sofa
The front end of ontology (1) is equipped with leg supporting plate slot (1-2) and preceding rack gear sliding slot (1-3), and preceding rack gear sliding slot (1-3) is connected to leg supporting plate
Slot (1-2)；The rear end of the sofa ontology (1) is equipped with back support groove (1-4) and rear rack gear sliding slot (1-5), rear rack gear sliding slot (1-5)
Positioned at the lower end of back support groove (1-4)；The preceding rack gear sliding slot (1-3), rectangle hollow slots (1-1) and rear rack gear sliding slot (1-5) are even
It is logical；
The lower end of the adjustable back (2) is rotatably connected on the lower end on the inside of back support groove (1-4) by the first articulated shaft；
The backrest adjusts component (3) and is fixedly connected on the right riser of sofa ontology (1), and backrest adjusts component (3) fixed company
Connect the right end of the first articulated shaft；
The upper end of the leg supporting plate (5) is rotatably connected on the upper end on the inside of leg supporting plate slot (1-2) by the second articulated shaft；
One end of the linkage unit (4) is connected on the trailing flank of adjustable back (2), and the other end of linkage unit (4) is withstood on
On the trailing flank of leg supporting plate (5), the middle-end of linkage unit (4) is fixedly connected on the upper end on the inside of rectangle hollow slots (1-1), connection
Dynamic component (4) sliding connection is in the interior of rear rack gear sliding slot (1-5), rectangle hollow slots (1-1) and preceding rack gear sliding slot (1-3)
Side.
2. a kind of redwood multifunction sofa according to claim 1, it is characterised in that: the backrest adjusts component (3) packet
Include joystick (3-1), rotation yoke plate (3-2), worm screw (3-3), bridge plate (3-4), worm gear (3-5), screw rod (3-6), rectangle rack
(3-7), horizontal traveller (3-8) and sliding slot arm (3-9)；The joystick (3-1) is fixedly connected with one end of rotation yoke plate (3-2),
The other end of rotation yoke plate (3-2) is fixedly connected on one end of worm screw (3-3), and worm screw (3-3), which is rotatably assorted, is connected to bridge plate
On (3-4), bridge plate (3-4) is fixedly connected on the front end of rectangle rack (3-7)；The worm screw (3-3) is connected by meshing transmission worm gear
(3-5), worm gear (3-5) are fixedly connected on the front end of screw rod (3-6), and the rear and front end of screw rod (3-6) is rotatably assorted connection respectively
In the rear and front end of rectangle rack (3-7)；Horizontal traveller (3-8) sliding connection is in the inside of rectangle rack (3-7), level
Traveller (3-8) is connected on screw rod (3-6) by screw-driven, and the left end of horizontal traveller (3-8) is slidably connected in sliding slot
The rear end of the inside of arm (3-9), sliding slot arm (3-9) is fixedly connected on the right end of the first articulated shaft；The rectangle rack (3-7) is fixed
It is connected on the right riser of sofa ontology (1).
3. a kind of redwood multifunction sofa according to claim 2, it is characterised in that: the linkage unit (4) includes upper
Hinged seat (4-1), push-pull arm (4-2), lower hinged seat (4-3), driving rack (4-4), the first limited block (4-5), first gear
(4-6), wheel shaft (4-7), pedestal plate (4-8), passive rack gear (4-9), the second limited block (4-10) and jacking block (4-11)；On described
Hinged seat (4-1) is fixedly connected on the trailing flank of adjustable back (2), and the both ends of push-pull arm (4-2) are respectively hinged at hingedly
On seat (4-1) and lower hinged seat (4-3)；The lower hinged seat (4-3) is fixedly connected on the rear end of driving rack (4-4), transmission
In rear rack gear sliding slot (1-5), the downside of the front end driving rack (4-4) is fixed to be connected for the middle-end sliding connection of rack gear (4-4)
It connects the first limited block (4-5), the first limited block (4-5) is located at the inside of rectangle hollow slots (1-1)；The driving rack (4-4)
The first gear that is connected by meshing transmission (4-6)；The first gear (4-6) is rotatably connected on two blocks of pedestal plates by wheel shaft (4-7)
On (4-8), two pieces of pedestal plates (4-8) are fixedly connected on the upper end on the inside of rectangle hollow slots (1-1)；The first gear (4-6)
Be connected by meshing transmission passive rack gear (4-9), is fixedly connected the second limited block (4-10) on the upside of passive rack gear (4-9) rear end, the
One gear (4-6) is between the first limited block (4-5) and the second limited block (4-10)；Passive rack gear (4-9) middle-end is sliding
It is dynamic to be cooperatively connected in preceding rack gear sliding slot (1-3)；The front end of the passive rack gear (4-9) is fixedly connected with jacking block (4-11), jacking block
The front end of (4-11) is withstood on the trailing flank of leg supporting plate (5).
4. a kind of redwood multifunction sofa according to claim 1, it is characterised in that: a kind of redwood multifunction sofa
It further include overturning Pallet component (6)；The left side of the left riser of the sofa ontology (1) is equipped with Pallet slot (1-6), husky
The top surface for sending out the left riser of ontology (1) is equipped with control flume (1-7), sets on the left side of the left riser of the sofa ontology (1)
Have horizontal concrete chute (1-9), horizontal concrete chute (1-9) is connected to control flume (1-7)；The overturning Pallet component (6) includes that control is slided
Block (6-1), limited block (6-2), inclined-plane briquetting (6-3), lifter rack (6-4), rectangle slide bar (6-5), compressed spring (6-
6), second gear (6-7), drive bevel gear (6-8), shaft (6-9) and Pallet ontology (6-10)；On the shaft (6-9)
The drive bevel gear that is fixedly connected sequentially from front to back (6-8), second gear (6-7) and Pallet ontology (6-10), shaft (6-9)
It is rotatably assorted and is connected to the inside of Pallet slot (1-6), the front end of shaft (6-9) is inserted into the inside of control flume (1-7)；It is described
Pallet ontology (6-10) is rotatably connected on the inside of Pallet slot (1-6), drive bevel gear (6-8) and second gear (6-7)
It is rotatably connected on the inside of control flume (1-7)；Control sliding block (6-1) sliding connection is in horizontal concrete chute (1-9) and control
In slot (1-7) processed, two limited blocks (6-2), the inside of two limited blocks (6-2) are fixedly connected in control sliding block (6-1)
It is fitted in the two sides of horizontal concrete chute (1-9) respectively；Control sliding block (6-1) sliding connection is in inclined-plane briquetting (6-3)
On top surface, inclined-plane briquetting (6-3) is located at the inside of control flume (1-7)；The rear end of inclined-plane briquetting (6-3) bottom surface is fixedly connected
Lifter rack (6-4), lifter rack (6-4) are connected by meshing transmission second gear (6-7)；The upper end of the rectangle slide bar (6-5)
In the rectangular channel of the bottom surface lifter rack (6-4), the lower end of rectangle slide bar (6-5) is fixedly connected on control flume for sliding connection
On the bottom surface of (1-7)；It is cased with compressed spring (6-6) on the rectangle slide bar (6-5), the both ends of compressed spring (6-6) are solid respectively
Surely it is connected on the bottom surface of lifter rack (6-4) and control flume (1-7).
5. a kind of redwood multifunction sofa according to claim 4, it is characterised in that: the top of the inclined-plane briquetting (6-3)
Face is followed successively by frontal plane, inclined-plane and rear plane from front to back, and the level height of rear plane is higher than the level height of frontal plane.
6. a kind of redwood multifunction sofa according to claim 4, it is characterised in that: a kind of redwood multifunction sofa
It further include overturning holder of water cup (7)；The leading flank of the left riser of the sofa ontology (1) is equipped with ejection slot (1-8), ejects slot
(1-8) is connected to control flume (1-7)；The overturning holder of water cup (7) includes dynamic bevel gear (7-1), swingle (7-2), rotation
Arm (7-3), push-pull rod (7-4), sliding jacking block (7-5), bracket body (7-6) and bearer carrier (7-7)；The drive bevel gear
(6-8) is connected by meshing transmission dynamic bevel gear (7-1), and dynamic bevel gear (7-1) is fixedly connected on one end of swingle (7-2),
The middle-end of swingle (7-2) is fixedly connected rotating arm (7-3), and the other end of swingle (7-2), which is rotatably assorted, is connected to control flume
On the side of (1-7)；One end of rotating arm (7-3) articulated connection push-pull rod (7-4), the other end hinge of push-pull rod (7-4)
It connects in the rear end of sliding jacking block (7-5), the middle-end sliding connection of sliding jacking block (7-5) is in ejection slot (1-8), sliding top
The front end block (7-5) is withstood on bracket body (7-6), and bracket body (7-6) is hinged on bearer carrier (7-7), and bearer carrier (7-7) is solid
Surely it is connected on the leading flank of the left riser of sofa ontology (1).
7. a kind of redwood multifunction sofa according to claim 1, it is characterised in that: a kind of redwood multifunction sofa
It further include headrest assemblies (8)；The headrest assemblies (8) include lifting headrest (8-1), screw block (8-2), adjusting screw rod (8-3),
The storage box (8-5) of rectangular shaped slider (8-4) and top surface hollow out；The storage box (8-5) is fixedly connected on rear side of adjustable back (2)
The upper end in face；The lower end sliding connection of the lifting headrest (8-1) is in storage box (8-5), before rectangular shaped slider (8-4)
End is fixedly connected on the lower end of lifting headrest (8-1), and the rear end of rectangular shaped slider (8-4) is slidably connected at storage box (8-5)
Vertical slide opening in, rectangular shaped slider (8-4) is connected on adjusting screw rod (8-3) by screw-driven, adjusting screw rod (8-3) rotation matches
Conjunction is connected in vertical slide opening, and the both ends of adjusting screw rod (8-3) are rotatably connected on the upper and lower ends of storage box (8-5) respectively, is adjusted
The bottom end of screw rod (8-3), which is fixedly connected, screws block (8-2).
8. a kind of redwood multifunction sofa according to claim 1, it is characterised in that: the sofa ontology (1) adjustable is leaned on
Back (2) and leg supporting plate (5) are all made of redwood.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811229744.5A CN109124142A (en) | 2018-10-22 | 2018-10-22 | A kind of redwood multifunction sofa |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811229744.5A CN109124142A (en) | 2018-10-22 | 2018-10-22 | A kind of redwood multifunction sofa |
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| CN109124142A true CN109124142A (en) | 2019-01-04 |
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| CN201811229744.5A Pending CN109124142A (en) | 2018-10-22 | 2018-10-22 | A kind of redwood multifunction sofa |
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| CN109770592A (en) * | 2019-02-28 | 2019-05-21 | 陈文昕 | A kind of wooden chaise longue of foldable and deformable |
| CN112370604A (en) * | 2020-11-30 | 2021-02-19 | 李东 | Multifunctional transfusion massage chair |
| CN112498197A (en) * | 2020-12-07 | 2021-03-16 | 程代琴 | Child safety seat with back spine safety supporting and adjusting functions |
| CN113797031A (en) * | 2021-09-09 | 2021-12-17 | 安徽金百合医疗器械有限公司 | Portable electric wheelchair with storage function |
| CN113797031B (en) * | 2021-09-09 | 2023-05-26 | 安徽金百合医疗器械有限公司 | Portable electric wheelchair with storage function |
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Application publication date: 20190104 |
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