CN108209261A - A kind of portable seat of adjustable seat height - Google Patents
A kind of portable seat of adjustable seat height Download PDFInfo
- Publication number
- CN108209261A CN108209261A CN201810036201.5A CN201810036201A CN108209261A CN 108209261 A CN108209261 A CN 108209261A CN 201810036201 A CN201810036201 A CN 201810036201A CN 108209261 A CN108209261 A CN 108209261A
- Authority
- CN
- China
- Prior art keywords
- ontology
- seat board
- seat
- chair back
- leading flank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
- A47C3/20—Chairs or stools with vertically-adjustable seats
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C4/00—Foldable, collapsible or dismountable chairs
- A47C4/04—Folding chairs with inflexible seats
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/02—Seat parts
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- 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
- A47C7/383—Detachable or loose head- or neck-supports, e.g. horse-shoe shaped
-
- 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
-
- 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
- A47C7/54—Supports for the arms
Landscapes
- Chairs Characterized By Structure (AREA)
Abstract
The present invention relates to a kind of seats, more particularly to a kind of portable seat of adjustable seat height, including folding base plate assembly, chair back component and armrest assembly, the folding base plate assembly includes sliding seat board ontology, traveller, articulated shaft, rotation seat board ontology and shaft；The both sides of the upper end for sliding seat board ontology are respectively fixedly connected with a traveller；The lower end for sliding seat board ontology is articulated and connected by articulated shaft rotates the upper end of seat board ontology；The lower end of the rotation seat board ontology, which is rotatably assorted, to be connected in shaft；It can be unfolded to form one when in use with backed seat the present invention provides a kind of, it can be closed the portable seat for forming a straight panel when not in use, and the present invention is when in use, can appropriate adjusting be carried out to the height for sliding seat board ontology according to the height of occupant, further improve the comfort of the present invention.
Description
Technical field
The present invention relates to a kind of seat, more particularly to a kind of portable seat of adjustable seat height.
Background technology
Seat is essential a kind of daily necessities in people's life.And the type of seat is multifarious, there is band
Backrest, have without backrest；There is Armrest, there is not Armrest；Have wooden, have bamboo；It is in short, various in style.
But the volume of existing seat is larger, needs to occupy certain careat in people's home life, go on a tour outside people
It is not portable during object for appreciation, can the quantity that carries of entrucking it is extremely limited, it is very inconvenient, therefore, it is portable to occur some in the market
Collapsible seat, still, existing Collapsible seat can not carry out the adjusting of height when in use, and comfort level is poor；
Such as a kind of Portable seat that number of patent application is CN201310502321.7, the seat include seat sheet
Body, the surface plate that the seat body is worked in coordination by two pieces are formed, active link between two pieces of surface plates, the seat
The angle point of chair ontology lower surface four is respectively arranged with supporting rod, and the seat body is provided with the chair back on one side, and the chair back passes through
Rotary shaft is connected with seat body, and the chair back is along one side 360 degree rotation being connected with seat body.The chair back
Highly it is less than the width of the seat body.The Portable seat is plastic material.The present invention Portable seat, it is current just
On the basis of taking seat on the one hand increase by one can not be influenced to carry, on the other hand can be given people with the backrest of 360 degree rotation
Trip provides better rest environment, facilitates people’s lives.A kind of Portable seat of the invention, although with convenient for folding
The advantages of carrying, but the height of its seat body can not be adjusted, this people for resulting in height higher takes very uncomfortable.
Invention content
The object of the present invention is to provide a kind of portable seats of adjustable seat height, can effectively solve the prior art
In portable folding seat the problem of existing seat body height can not be adjusted when in use；The present invention when in use can be with
Expansion forms one with backed seat, can be closed the portable seat for forming a straight panel, and this hair when not in use
It is bright when in use, can appropriate adjusting be carried out to the height for sliding seat board ontology according to the height of occupant so that occupant
More comfortable, inside of the invention are also provided with concealed adjustable for height lifting headrest, further improve this hair
Bright comfort, structure is more novel, and practicability is stronger.
The purpose of the present invention is achieved through the following technical solutions：
A kind of portable seat of adjustable seat height, including folding base plate assembly, chair back component and armrest assembly, institute
It states and folds base plate assembly including sliding seat board ontology, traveller, articulated shaft, rotation seat board ontology and shaft；The slip seat board sheet
The both sides of the upper end of body are respectively fixedly connected with a traveller；The lower end for sliding seat board ontology is articulated and connected by articulated shaft to be rotated
The upper end of seat board ontology；The lower end of the rotation seat board ontology, which is rotatably assorted, to be connected in shaft；
The chair back component includes chair back ontology, rectangular straight slot, side chute and rectangle control flume；In the chair back ontology
End is equipped with rectangular straight slot；The left and right ends of the inside of the rectangular straight slot set that there are two the side chutes that are oppositely arranged；The chair back
The lower end of ontology is equipped with rectangle control flume；
Two travellers for sliding seat board ontology upper end are slidably connected respectively in the inside of two side chutes；It is described
The both ends of the shaft of rotation seat board ontology lower end are fixedly connected on the lower end of the inside of rectangular straight slot；
The armrest assembly includes door shape arm-rest frame, door shape supporting rack, baffle and fastening bolt；The door shape is helped
The upper end of hand cradle articulated connection door shape supporting rack；The middle upper end of the door shape supporting rack, which is rotatably assorted, is connected to chair back ontology
Middle-end both sides；Baffle is fixedly connected on rear side of the lower end of the door shape supporting rack；The lower end of the door shape supporting rack
Both sides be respectively connected through a screw thread a fastening bolt.
The centre on the top of the chair back ontology is equipped with headrest sliding slot, and the both ends of the inside for sliding slot of resting the head on are oppositely arranged two
Slide block slot；The inside sliding connection lifting headrest of the headrest sliding slot；Each fixation in lower end of the both sides of the lifting headrest
A lifting slider is connected, two lifting sliders are slidably connected respectively in the inside of two slide block slots；The slide block slot
Be rotatably assorted connection headrest adjusting screw rod on the bottom surface of inside, and the upper end for adjusting screw rod of resting the head on is pierced by the top of chair back ontology, head
The top of pillow adjusting screw rod, which is fixedly connected, screws adjusting block；The lifting slider is threadedly attached on headrest adjusting screw rod；
The both sides on the top of the chair back ontology are set there are two right angle block, and two screw adjusting block and are separately positioned on two right angle blocks
Lower end.
The leading flank of the lifting headrest is equipped with memory cotton pad.
The both ends of the inside of the chair back ontology are set there are two pipe slot, and two pipe slots are separately positioned on two side chutes
Bottom end, pipe slot upper end connection side chute；Be rotatably assorted connecting base plate height adjustment device on the inside of the pipe slot, and two
The lower end of a seat board height adjustment device is inserted into the inside of rectangle control flume respectively, leads between two seat board height adjustment device
Cross the connection of linkage belt.
The seat board height adjustment device include height adjusting blocks, coupled wheel, internal thread rotation pipe, external screw thread elevating lever and
Position limiting slide block；The internal thread rotation pipe, which is rotatably assorted, is connected to the inside of pipe slot；The upper end of the internal thread rotation pipe leads to
Threaded connection external screw thread elevating lever is crossed, the upper end of external screw thread elevating lever is fixedly connected with position limiting slide block；The position limiting slide block slip is matched
The inside for being connected to side chute is closed, position limiting slide block block is in the lower end of traveller；The lower end of the internal thread rotation pipe is inserted into square
The inside of shape control flume, the lower end of internal thread rotation pipe are fixedly connected with coupled wheel, linkage belt are cased on coupled wheel；The interior spiral shell
The bottom end of line rotation pipe is fixedly connected with height adjusting blocks.
When the leading flank of the leading flank for sliding seat board ontology and rotation seat board ontology is coplanar, it is whole to fold base plate assembly
The inside of rectangular straight slot is accommodated in, before sliding the leading flank of seat board ontology and rotating the leading flank of seat board ontology and chair back ontology
Side is coplanar.
The leading flank of the leading flank of the door shape arm-rest frame, the leading flank of door shape supporting rack and chair back ontology is coplanar
When, chair back components containing is in the inside of armrest assembly.
The leading flank for sliding seat board ontology, the rotation leading flank of seat board ontology, the leading flank of door shape arm-rest frame, door
When the leading flank of shaped support frame and the coplanar leading flank of chair back ontology, base plate assembly, chair back component and armrest assembly structure are folded
Into one piece of straight panel.
Beneficial effects of the present invention：A kind of portable seat of adjustable seat height of the present invention, can effectively solve
Portable folding seat of the prior art the problem of existing seat body height can not be adjusted when in use；The present invention makes
Used time can be unfolded to form one with backed seat, can be closed the portable seat for forming a straight panel when not in use
Chair；And in the use of the present invention, it can be made according to the adjusting appropriate to the height progress for sliding seat board ontology of the height of occupant
Occupant's more comfortable, inside of the invention are also provided with concealed adjustable for height lifting headrest, further carry
The high comfort of the present invention, structure is more novel, and practicability is stronger.
Description of the drawings
Fig. 1 is the overall structure diagram one of the present invention；
Fig. 2 is the overall structure diagram two of the present invention；
Fig. 3 is the structure diagram of the folding base plate assembly inside the present invention；
Fig. 4 is the structure diagram one of the chair back component inside the present invention；
Fig. 5 is the partial enlargement structural representation one of the chair back ontology inside the present invention；
Fig. 6 is the partial enlargement structural representation two of the chair back ontology inside the present invention；
Fig. 7 is the structure diagram of armrest assembly inside the present invention；
Fig. 8 is the structure diagram of seat board height adjustment device inside the present invention；
Fig. 9 is the local attachment structure schematic diagram one of seat board height adjustment device and chair back component inside the present invention；
Figure 10 is the local attachment structure schematic diagram two of seat board height adjustment device and chair back component inside the present invention；
Figure 11 is the deformed structure diagram of the present invention.s
In figure：Fold base plate assembly 1；Slide seat board ontology 1-1；Traveller 1-2；Articulated shaft 1-3；Rotate seat board ontology 1-4；
Shaft 1-5；Chair back component 2；Chair back ontology 2-1；Rest the head on sliding slot 2-1-1；Slide block slot 2-1-2；Lifting headrest 2-1-3；Lifting is slided
Block 2-1-4；Rest the head on adjusting screw rod 2-1-5；Screw adjusting block 2-1-6；Right angle block 2-1-7；Pipe slot 2-1-8；Rectangular straight slot
2-2；Side chute 2-3；Rectangle control flume 2-4；Armrest assembly 3；Door shape arm-rest frame 3-1；Door shape supporting rack 3-2；Baffle 3-
3；Fastening bolt 3-4；Seat board height adjustment device 4；Height adjusting blocks 4-1；Coupled wheel 4-2；Internal thread rotation pipe 4-3；Outer spiral shell
Line elevating lever 4-4；Position limiting slide block 4-5.
Specific embodiment
1-11 is described in further detail the present invention below in conjunction with the accompanying drawings.
Specific embodiment one：
As shown in figs. 1-11, a kind of portable seat of adjustable seat height, including folding base plate assembly 1, chair back group
Part 2 and armrest assembly 3, when in use, can be with structure after the 3 entirety expansion of base plate assembly 1, chair back component 2 and armrest assembly is folded
It is used into seat, after 3 unitary closed of base plate assembly 1, chair back component 2 and armrest assembly is folded, folds base plate assembly 1, the chair back
When the front end face of component 2 and armrest assembly 3 is coplanar, one piece of straight panel is integrally formed, is convenient for carrying or stores placement, this hair
Bright structure is more novel, and practicability is stronger.
The folding base plate assembly 1 includes sliding seat board ontology 1-1, traveller 1-2, articulated shaft 1-3, rotation seat board ontology 1-
4 and shaft 1-5；The both sides of the upper end for sliding seat board ontology 1-1 are respectively fixedly connected with a traveller 1-2；The slip seat board
The lower end of ontology 1-1 is articulated and connected by articulated shaft 1-3 rotates the upper end of seat board ontology 1-4；The rotation seat board ontology 1-4's
Lower end, which is rotatably assorted, to be connected on shaft 1-5；
The chair back component 2 includes chair back ontology 2-1, rectangular straight slot 2-2, side chute 2-3 and rectangle control flume 2-4；Institute
The middle-end for stating chair back ontology 2-1 is equipped with rectangular straight slot 2-2；The left and right ends of the inside of the rectangular straight slot 2-2 are set there are two phase
To the side chute 2-3 of setting；The lower end of the chair back ontology 2-1 is equipped with rectangle control flume 2-4；After the chair back ontology 2-1
The rubber antiskid pad of rectangle fin is carried on side by all-purpose adhesive bonding connection.
Two traveller 1-2 for sliding seat board ontology 1-1 upper ends are slidably connected respectively two side chute 2-3's
Inside；When the traveller 1-2 and side chute 2-3 is installed, seat board ontology 1-1 will be slided and carry out appropriate inclination, you can by traveller
1-2 is inserted into the inside of side chute 2-3；
The both ends of the shaft 1-5 of the rotation seat board ontology 1-4 lower ends are fixedly connected under the inside of rectangular straight slot 2-2
End；
The armrest assembly 3 includes door shape arm-rest frame 3-1, door shape supporting rack 3-2, baffle 3-3 and fastening bolt 3-
4；The upper end of the door shape arm-rest frame 3-1 articulated connection door shape supporting racks 3-2；On in the door shape supporting rack 3-2
Hold the both sides for the middle-end for being connected to chair back ontology 2-1 that is rotatably assorted；The rear side of the lower end of the door shape supporting rack 3-2, which is fixed, to be connected
Meet baffle 3-3；The both sides of the lower end of the door shape supporting rack 3-2 are respectively connected through a screw thread a fastening bolt 3-4.The door
The both sides of the lower end of font arm-rest frame 3-1 are respectively provided with a semicircle convex block, the both sides of the upper end of the door shape supporting rack 3-2
The semi-circular recesses with semicircle convex block to cooperation are respectively provided with, semicircle convex block is inserted into the inside of semi-circular recesses；Institute
The front end for stating semi-circular recesses is set using fillet, prevents it from causing to scratch to user, the setting of semicircle convex block can also
Prevent door shape arm-rest frame 3-1 from causing to scratch to user when in use, the lower end of door shape arm-rest frame 3-1 is cut with scissors by articulated shaft
The upper end of door shape supporting rack 3-2 is connect in succession, makes it easy to rotational deformation；The cross bar of the upper end of the door shape arm-rest frame 3-1
Lateral surface on by all-purpose adhesive bonding connection with round bump rubber antiskid pad so that it can firm block in the chair back
On the rubber antiskid pad with rectangle fin of ontology 2-1 rear ends.The bottom end of the door shape supporting rack 3-2 passes through omnipotent gluing
Tape splicing has the rubber antiskid pad of anti-skid chequer in succession, and stability when making it be supported on ground is more preferable.
In the use of the present invention, can will slide seat board ontology 1-1 by the traveller 1-2 at both ends in side chute 2-3
It is slided side so that shape is at a certain angle between sliding seat board ontology 1-1 and rotating seat board ontology 1-4, and causes dynamic seat
Plate ontology 1-1 is relatively fixed with rotation seat board ontology 1-4, and it is parallel with horizontal plane to slide seat board ontology 1-1 at this time, by by door word
Shape arm-rest frame 3-1 blocks carry out barrier support in the rear end of chair back ontology 2-1 to chair back ontology 2-1, pass through door shape supporting rack
3-2 is supported on the ground, and the lower end of door shape supporting rack 3-2 and chair back ontology 2-1 supports of the invention whole, exhibition of the present invention jointly
Opening structure is used as seat；The present invention when not in use, slides seat board ontology 1-1 by the traveller 1-2 at both ends in side chute
It is slided on the inside of 2-3 so that slide seat board ontology 1-1 and rotation seat board ontology 1-4 is coplanar, while chair back ontology 2-1, cunning
Dynamic seat board ontology 1-1 and rotation seat board ontology 1-4 are coplanar, and then door shape arm-rest frame 3-1 and door shape supporting rack 3-2 are turned to
Co-planar, and rotate door shape supporting rack 3-2 so that the front end face of door shape supporting rack 3-2 and chair back ontology 2-1 are coplanar,
It is coplanar that base plate assembly 1, chair back component 2 and armrest assembly 3 are folded at this time, are formed one piece of straight panel, are convenient for carrying or store；Institute
The both sides for stating the lower end of door shape supporting rack 3-2 are respectively connected through a screw thread a fastening bolt 3-4, can pass through fastening bolt 3-
4 so that armrest assembly 3 connect more firm, movement easy to carry with chair back component 2.
The centre on the top of the chair back ontology 2-1 is equipped with headrest sliding slot 2-1-1, and the two of the inside for the sliding slot 2-1-1 that rests the head on
End is oppositely arranged two slide block slot 2-1-2；The inside sliding connection lifting headrest 2-1-3 of the headrest sliding slot 2-1-1；Institute
The lower end for stating the both sides of lifting headrest 2-1-3 is respectively fixedly connected with a lifting slider 2-1-4, two lifting slider 2-1-4 difference
Sliding connection is in the inside of two slide block slot 2-1-2；Be rotatably assorted connection on the bottom surface of the inside of the slide block slot 2-1-2
Rest the head on adjusting screw rod 2-1-5, and the upper end of headrest adjusting screw rod 2-1-5 is pierced by the top of chair back ontology 2-1, headrest adjusting screw rod 2-
The top of 1-5, which is fixedly connected, screws adjusting block 2-1-6；The lifting slider 2-1-4 is threadedly attached in headrest adjusting screw rod
On 2-1-5；The both sides on the top of the chair back ontology 2-1 are set there are two right angle block 2-1-7, and two screw adjusting block 2-1-6
It is separately positioned on the lower end of two right angle block 2-1-7.The chair back ontology 2-1 tops are equipped with lifting headrest 2-1-3, are using
When, adjusting block 2-1-6 can be screwed by rotation two simultaneously, two headrest adjusting screw rod 2-1-5 is driven to be rotated, rested the head on
Lifting slider 2-1-4 is driven to carry out elevating movement when adjusting screw rod 2-1-5 is rotated, during two lifting slider 2-1-4 elevating movements
Lifting headrest 2-1-3 is driven to carry out elevating movement, so as to fulfill the adjusting of lifting headrest 2-1-3 height, convenient for being suitable for difference
The user of height uses so that comfort level of the invention is more preferably.
The leading flank of the lifting headrest 2-1-3 is equipped with memory cotton pad.
The both ends of the inside of the chair back ontology 2-1 set that there are two pipe slot 2-1-8, two pipe slot 2-1-8 to set respectively
It puts in the bottom end of two side chute 2-3, the upper end connection side chute 2-3 of pipe slot 2-1-8；The inside of the pipe slot 2-1-8
Be rotatably assorted connecting base plate height adjustment device 4, and the lower end of two seat board height adjustment device 4 is inserted into rectangle control flume respectively
The inside of 2-4 passes through the belt that links between two seat board height adjustment device 4 and connects.The height adjustment device 4 is used to limit
The position of the traveller 1-2 at seat board ontology 1-1 both ends is slided, so as to be defined adjusting to the height for sliding seat board ontology 1-1, just
In user's use suitable for different heights.
The seat board height adjustment device 4 includes height adjusting blocks 4-1, coupled wheel 4-2, internal thread rotation pipe 4-3, outer spiral shell
Line elevating lever 4-4 and position limiting slide block 4-5；The internal thread rotation pipe 4-3, which is rotatably assorted, is connected to the inside of pipe slot 2-1-8；
The upper end of the internal thread rotation pipe 4-3 is connected through a screw thread external screw thread elevating lever 4-4, and the upper end of external screw thread elevating lever 4-4 is consolidated
Surely connection position limiting slide block 4-5；The position limiting slide block 4-5 sliding connections are in the inside of side chute 2-3, position limiting slide block 4-5 cards
Gear is in the lower end of traveller 1-2；The lower end of the internal thread rotation pipe 4-3 is inserted into the inside of rectangle control flume 2-4, internal thread rotation
The lower end of tube 4-3 is fixedly connected with coupled wheel 4-2, and linkage belt is cased on coupled wheel 4-2；The internal thread rotation pipe 4-3's
Bottom end is fixedly connected with height adjusting blocks 4-1.The seat board height adjustment device 4 when in use, can be adjusted by rotating height
Block 4-1 drives internal thread rotation pipe 4-3 rotations, and internal thread rotation pipe 4-3 drives external screw thread elevating lever 4-4 to be risen when rotating
Drop drives position limiting slide block 4-5 to be slided up and down on the inside of side chute 2-3, position limiting slide block when external screw thread elevating lever 4-4 is lifted
4-5 limits the position of traveller 1-2, so as to be defined adjusting to the height for sliding seat board ontology 1-1, convenient for being suitable for different bodies
High user uses；Coupled wheel 4-2 rotations are driven during the internal thread rotation pipe 4-3 rotations, coupled wheel 4-2 passes through the skin that links
Band drives another seat board height adjustment device 4 to work.
The bottom end of the chair back ontology 2-1 is equipped with two circular through holes in left and right, and circle is passed through convenient for internal thread rotation pipe 4-3
Through-hole, so as to be inserted into the inside of pipe slot 2-1-8, so as to fulfill the installment work that seat board height adjustment device 4 is whole.
When the leading flank of the leading flank for sliding seat board ontology 1-1 and rotation seat board ontology 1-4 are coplanar, seat board group is folded
The leading flank of seat board ontology 1-1 and the front side of rotation seat board ontology 1-4 are slided in the whole inside for being accommodated in rectangular straight slot 2-2 of part 1
Face and the leading flank of chair back ontology 2-1 are coplanar.
Before the leading flank of the door shape arm-rest frame 3-1, the leading flank of door shape supporting rack 3-2 and chair back ontology 2-1
When side is coplanar, chair back component 2 is accommodated in the inside of armrest assembly 3.
The leading flank for sliding seat board ontology 1-1, the leading flank of rotation seat board ontology 1-4, door shape arm-rest frame 3-1
When the leading flank of leading flank, the leading flank of door shape supporting rack 3-2 and chair back ontology 2-1 is coplanar, base plate assembly 1, the chair back are folded
Component 2 and armrest assembly 3 form one piece of straight panel.
The present invention operation principle be：A kind of portable seat of adjustable seat height of the present invention, when in use, can
It is slided on the inside of side chute 2-3 by the traveller 1-2 at both ends so that seat board ontology 1-1 will be slided so that slide seat board sheet
Shape is at a certain angle between body 1-1 and rotation seat board ontology 1-4, and causes dynamic seat board ontology 1-1 and rotation seat board ontology 1-4
Be relatively fixed, it is parallel with horizontal plane to slide seat board ontology 1-1 at this time, by by door shape arm-rest frame 3-1 blocks in chair back ontology
The rear end of 2-1 carries out barrier support to chair back ontology 2-1, by door shape supporting rack 3-2 supports on the ground, door shape support
The lower end of frame 3-2 and chair back ontology 2-1 supports entirety of the invention jointly, and deployed configuration of the present invention is used as seat；The present invention
When not in use, it slides seat board ontology 1-1 to be slided on the inside of side chute 2-3 by the traveller 1-2 at both ends so that slide
Seat board ontology 1-1 and rotation seat board ontology 1-4 are coplanar, while chair back ontology 2-1, slip seat board ontology 1-1 and rotation seat board sheet
Body 1-4 is coplanar, and then door shape arm-rest frame 3-1 and door shape supporting rack 3-2 turn to co-planar, and rotates door shape support
Frame 3-2 so that the front end face of door shape supporting rack 3-2 and chair back ontology 2-1 are coplanar, fold base plate assembly 1, chair back component at this time
2 and armrest assembly 3 it is coplanar, form one piece of straight panel, be convenient for carrying or store；The lower end of the door shape supporting rack 3-2
Both sides are respectively connected through a screw thread a fastening bolt 3-4, can pass through fastening bolt 3-4 armrest assemblies 3 and chair back component 2
Connection is more firm, movement easy to carry；The chair back ontology 2-1 tops are equipped with lifting headrest 2-1-3, when in use, can be with
Screwing adjusting block 2-1-6 by rotation two simultaneously drives two headrest adjusting screw rod 2-1-5 to be rotated, adjusting screw rod of resting the head on
Lifting slider 2-1-4 is driven to carry out elevating movement when 2-1-5 is rotated, whens two lifting slider 2-1-4 elevating movements drives lifting
The 2-1-3 that rests the head on carries out elevating movement, so as to fulfill the adjusting of lifting headrest 2-1-3 height, convenient for being suitable for making for different heights
User uses so that comfort level of the invention is more preferably；The seat board height adjustment device 4 when in use, can be high by rotating
Spend adjusting block 4-1 and drive internal thread rotation pipe 4-3 rotations, whens internal thread rotation pipe 4-3 rotations drive external screw thread elevating lever 4-4 into
Row lifting, drives position limiting slide block 4-5 to be slided up and down on the inside of side chute 2-3 when external screw thread elevating lever 4-4 is lifted, and limits
Sliding block 4-5 limits the position of traveller 1-2, so as to be defined adjusting to the height for sliding seat board ontology 1-1, convenient for being suitable for not
User with height uses；Coupled wheel 4-2 rotations are driven during the internal thread rotation pipe 4-3 rotations, coupled wheel 4-2 passes through connection
Dynamic belt drives another seat board height adjustment device 4 to work.
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 in the essential scope of the present invention also belong to the guarantor of the present invention
Protect range.
Claims (8)
1. a kind of portable seat of adjustable seat height, including folding base plate assembly (1), chair back component (2) and handrail group
Part (3), it is characterised in that：The folding base plate assembly (1) is including sliding seat board ontology (1-1), traveller (1-2), articulated shaft (1-
3), rotation seat board ontology (1-4) and shaft (1-5)；The both sides of the upper end for sliding seat board ontology (1-1) are respectively fixedly connected with one
Root traveller (1-2)；The lower end for sliding seat board ontology (1-1) is articulated and connected by articulated shaft (1-3) rotates seat board ontology (1-
4) upper end；The lower end of the rotation seat board ontology (1-4), which is rotatably assorted, to be connected in shaft (1-5)；
The chair back component (2) includes chair back ontology (2-1), rectangular straight slot (2-2), side chute (2-3) and rectangle control flume (2-
4)；The middle-end of the chair back ontology (2-1) is equipped with rectangular straight slot (2-2)；The left and right ends of the inside of the rectangular straight slot (2-2)
If there are two the side chutes (2-3) being oppositely arranged；The lower end of the chair back ontology (2-1) is equipped with rectangle control flume (2-4)；
Two travellers (1-2) for sliding seat board ontology (1-1) upper end are slidably connected respectively in two side chutes (2-3)
Inside；The both ends of the shaft (1-5) of described rotation seat board ontology (1-4) lower end are fixedly connected on the interior of rectangular straight slot (2-2)
The lower end of side；
The armrest assembly (3) includes door shape arm-rest frame (3-1), door shape supporting rack (3-2), baffle (3-3) and fastening spiral shell
Bolt (3-4)；The upper end of door shape arm-rest frame (3-1) the articulated connection door shape supporting rack (3-2)；The door shape supporting rack
The middle upper end of (3-2) is rotatably assorted the both sides of the middle-end for being connected to chair back ontology (2-1)；The door shape supporting rack (3-2)
Baffle (3-3) is fixedly connected on rear side of lower end；The both sides of the lower end of the door shape supporting rack (3-2) are respectively connected through a screw thread one
Root fastening bolt (3-4).
2. a kind of portable seat of adjustable seat height according to claim 1, it is characterised in that：The chair back sheet
The centre on the top of body (2-1) is equipped with headrest sliding slot (2-1-1), and the both ends of the inside of headrest sliding slot (2-1-1) are oppositely arranged two
A slide block slot (2-1-2)；The inside sliding connection lifting headrest (2-1-3) of the headrest sliding slot (2-1-1)；The lifting
The lower end of the both sides of headrest (2-1-3) is respectively fixedly connected with a lifting slider (2-1-4), and two lifting sliders (2-1-4) are respectively
Sliding connection is in the inside of two slide block slots (2-1-2)；It is rotatably assorted on the bottom surface of the inside of the slide block slot (2-1-2)
Connection headrest adjusting screw rod (2-1-5), the upper end of headrest adjusting screw rod (2-1-5) are pierced by the top of chair back ontology (2-1), headrest
The top of adjusting screw rod (2-1-5), which is fixedly connected, screws adjusting block (2-1-6)；The lifting slider (2-1-4) is connected by screw thread
It is connected on headrest adjusting screw rod (2-1-5)；The both sides on the top of the chair back ontology (2-1) are set there are two right angle block (2-1-
7), two screw the lower end that adjusting block (2-1-6) is separately positioned on two right angle blocks (2-1-7).
3. a kind of portable seat of adjustable seat height according to claim 2, it is characterised in that：The lift head
The leading flank for resting the head on (2-1-3) is equipped with memory cotton pad.
4. a kind of portable seat of adjustable seat height according to claim 1, it is characterised in that：The chair back sheet
The both ends of the inside of body (2-1) are set there are two pipe slot (2-1-8), and two pipe slots (2-1-8) are separately positioned on two sideslips
The bottom end of slot (2-3), the upper end connection side chute (2-3) of pipe slot (2-1-8)；The inside rotation of the pipe slot (2-1-8)
Mating connection seat board height adjustment device (4), the lower end of two seat board height adjustment device (4) are inserted into rectangle control flume respectively
The inside of (2-4) passes through the belt that links between two seat board height adjustment device (4) and connects.
5. a kind of portable seat of adjustable seat height according to claim 4, it is characterised in that：The seat board is high
It spends regulating device (4) and includes height adjusting blocks (4-1), coupled wheel (4-2), internal thread rotation pipe (4-3), external screw thread elevating lever
(4-4) and position limiting slide block (4-5)；The internal thread rotation pipe (4-3), which is rotatably assorted, is connected to the inside of pipe slot (2-1-8)；
The upper end of the internal thread rotation pipe (4-3) is connected through a screw thread external screw thread elevating lever (4-4), external screw thread elevating lever (4-4)
Upper end is fixedly connected with position limiting slide block (4-5)；Position limiting slide block (4-5) sliding connection is in the inside of side chute (2-3), limit
Position sliding block (4-5) block is in the lower end of traveller (1-2)；The lower end of the internal thread rotation pipe (4-3) is inserted into rectangle control flume
The inside of (2-4), the lower end of internal thread rotation pipe (4-3) are fixedly connected with coupled wheel (4-2), are cased with linking on coupled wheel (4-2)
Belt；The bottom end of the internal thread rotation pipe (4-3) is fixedly connected with height adjusting blocks (4-1).
6. a kind of portable seat of adjustable seat height according to claim 1, it is characterised in that：The sliding seat
When the leading flank of plate ontology (1-1) and the coplanar leading flank of rotation seat board ontology (1-4), fold base plate assembly (1) and integrally store
In the inside of rectangular straight slot (2-2), slide the leading flank of seat board ontology (1-1) and the leading flank of rotation seat board ontology (1-4) and
The leading flank of chair back ontology (2-1) is coplanar.
7. a kind of portable seat of adjustable seat height according to claim 6, it is characterised in that：The door shape
When the leading flank of the leading flank of arm-rest frame (3-1), the leading flank of door shape supporting rack (3-2) and chair back ontology (2-1) is coplanar, chair
Back of the body component (2) is accommodated in the inside of armrest assembly (3).
8. a kind of portable seat of adjustable seat height according to claim 7, it is characterised in that：The sliding seat
The leading flank of plate ontology (1-1), the leading flank of rotation seat board ontology (1-4), door shape arm-rest frame (3-1) leading flank, door word
When the leading flank of shape supporting rack (3-2) and the coplanar leading flank of chair back ontology (2-1), base plate assembly (1), chair back component are folded
(2) and armrest assembly (3) forms one piece of straight panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810036201.5A CN108209261A (en) | 2018-01-15 | 2018-01-15 | A kind of portable seat of adjustable seat height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810036201.5A CN108209261A (en) | 2018-01-15 | 2018-01-15 | A kind of portable seat of adjustable seat height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108209261A true CN108209261A (en) | 2018-06-29 |
Family
ID=62641939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810036201.5A Pending CN108209261A (en) | 2018-01-15 | 2018-01-15 | A kind of portable seat of adjustable seat height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108209261A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108685380A (en) * | 2018-07-16 | 2018-10-23 | 四川护理职业学院 | A kind of Multifunctional portable folding chair and application method |
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| CN1144071A (en) * | 1995-08-29 | 1997-03-05 | 成兴工业株式会社 | Height-adjustable folding chair |
| CN201019306Y (en) * | 2007-03-22 | 2008-02-13 | 中山金帝王家具厂有限公司 | Folding chair |
| CN201709831U (en) * | 2010-04-01 | 2011-01-19 | 恽雪英 | Folding chair |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108685380A (en) * | 2018-07-16 | 2018-10-23 | 四川护理职业学院 | A kind of Multifunctional portable folding chair and application method |
| CN108685380B (en) * | 2018-07-16 | 2023-08-25 | 四川护理职业学院 | Multifunctional portable folding chair and use method thereof |
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Application publication date: 20180629 |