CN105105508B - A kind of reducing folding dining table - Google Patents
A kind of reducing folding dining table Download PDFInfo
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- CN105105508B CN105105508B CN201510426717.7A CN201510426717A CN105105508B CN 105105508 B CN105105508 B CN 105105508B CN 201510426717 A CN201510426717 A CN 201510426717A CN 105105508 B CN105105508 B CN 105105508B
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- 230000005540 biological transmission Effects 0.000 claims description 49
- 210000002683 foot Anatomy 0.000 claims description 47
- 229910000831 Steel Inorganic materials 0.000 claims description 3
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- 239000000203 mixture Substances 0.000 claims description 2
- 230000007423 decrease Effects 0.000 claims 1
- 230000001360 synchronised effect Effects 0.000 claims 1
- 235000011888 snacks Nutrition 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 208000002193 Pain Diseases 0.000 description 1
- 241001122767 Theaceae Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
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Abstract
The invention discloses a kind of reducing folding dining table, including one piece of circular small table plate, drive plate, fixed bottom plate, even numbered blocks sector desktop and the collecting device for collapsing and being unfolded fan-shaped desktop, a complete annulus can be spliced into after the even numbered blocks sector desktop expansion, the small table plate is higher than the plane where the annulus, the rotation small table plate drives the drive plate rotation, and the even numbered blocks sector desktop is collapsed and be unfolded by the drive plate control collecting device；The fixation plate upper surface center is fixedly installed support base, and the drive plate is made up of with the support base bearing and is rotatablely connected.A kind of reducing folding dining table of the present invention is rational in infrastructure, easy to operate, lockup switch need to only be operated and rotation small table surface can be achieved to become larger desktop, it is possible to achieve more people have dinner at the same time, the gathering of fan-shaped desktop can be changed into snack table during daily use of households, space is not take up, it is beautiful and generous.
Description
Technical field
The invention belongs to technical field of furniture, and in particular to a kind of reducing folding dining table.
Background technology
When family usually has dinner at present, generally 3~5 mouthfuls of people, it is only necessary to a fixed round tea table, but festivals or holidays
Or relatives and friends have a dinner party, it is necessary to round table of the major diameter with mini-roundabout.At present, major diameter desktop and small straight can only separately be bought
Footpath turntable, is placed on original desk and uses, can major diameter desktop storage be not but it is too convenient, particularly city occupy
The people, living space is limited, even if there is local placement, can also influence indoor beauty.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of reducing folding dining table rational in infrastructure, easy to operate.
In order to solve the above technical problems, the present invention provides a kind of reducing folding dining table, including one piece of circular small table plate,
Drive plate, fixed bottom plate, even numbered blocks sector desktop and the collecting device for collapsing and being unfolded fan-shaped desktop.
A complete annulus can be spliced into after the even numbered blocks sector desktop expansion, the small table plate is higher than institute
State the plane where annulus.
The rotation small table plate drives the drive plate to rotate, and the drive plate control collecting device will
The even numbered blocks sector desktop collapses and expansion；The fixation plate upper surface center is fixedly installed support base,
The drive plate is made up of with the support base bearing and is rotatablely connected.
Further, the collecting device includes drive link, transmission drag-line, sliding rail, fixed high sliding rack and lifting
Sliding rack；The sliding rail is radially radial to be fixed at the fixation plate upper surface, described in every
Sliding rail is sequentially arranged at intervals with surely high sliding rack or lifting carriage frame and forms and is slidably matched, the fixed high slip
The fan-shaped desktop is fixedly installed on frame and lifting carriage frame；The lifting carriage frame includes upper plate and lower plate, institute
The upper plate and lower plate stated form parallelogram by connecting rod and are hinged；The fixed high sliding rack by drive link with it is described
Drive plate bottom surface is hinged, and the upper plate is hinged by drive link and the drive plate bottom surface, and the drive link is described in
Drive plate circumferencial direction is uniformly arranged；The lower plate is connected by the transmission drag-line with the drive plate bottom surface, described
Transmission drag-line is uniformly arranged along the drive plate circumferencial direction.
Further, when the transmission disc spins drive fan-shaped desktop is deployed into extreme position, the biography
Lever produces the upper plate thrust, and the transmission drag-line produces pulling force, the upper plate be highly increased to it is described
Fixed high sliding rack is highly consistent, and the fan-shaped desktop is spliced into a complete annulus；The transmission disc spins drive institute
When the fan-shaped desktop stated is collapsed to extreme position, the fixed high sliding rack and lifting carriage frame are along the sliding rail in
The heart slides, and the upper plate highly declines, fan-shaped desktop gathering to the small table plate and the fixation bottom plate it
Between.
Further, the fan-shaped desktop bottom surface is arranged at intervals with the occlusion dress that can mutually splice and be fastened togather
Put, when the fan-shaped desktop is spliced into a complete annulus, the engaging device is mutually twisted；The fixation bottom
Plate surrounding is connected with some arc skirt door-plates by spring hinge, when the fan-shaped desktop is collapsed to the small table plate and institute
Skirt door-plate described in when between the fixation bottom plate stated is dug and is connected to around the small table plate upwards；The drive link two
Hold as flake connector.
Further, the fan-shaped desktop is provided with eight pieces, and the drive link is provided with 8, and the transmission is drawn
Rope is provided with 4, and the transmission drag-line is made of steel wire rope, and the fixed high sliding rack is provided with 4, and the lifting is slided
Moving frame is provided with 4, and the sliding rail is provided with 8, and the outside diameter for the annulus that the fan-shaped desktop is spliced into is big
It is less than the diameter of the small table plate in circular diameter in the diameter of the small table plate, the annulus；The sector desktop is outer after collapsing
Circle diameter is less than the diameter of the small table plate, the notch that the engaging device is mutually twisted and protuberance be it is trapezoidal, it is described
Drive plate be more than the drive plate with the circle diameter where the drive link hinge joint and connect with the transmission drag-line
Circle diameter where contact, the drive plate and the radius where described transmission drag-line tie point with described in adjacent two
Drive plate overlapped with the angular bisector of the radius where the drive link hinge joint.
Further, the collecting device includes drive link, transmission drag-line, sliding rail, fixed high sliding rack and lifting
Sliding rack；The sliding rail is radially radial to be fixed at the fixation plate upper surface, described in every
Sliding rail is sequentially arranged at intervals with surely high sliding rack or lifting carriage frame and forms and is slidably matched, the fixed high slip
The fan-shaped desktop is fixedly installed on frame and lifting carriage frame；The lifting carriage frame includes upper plate and lower plate, institute
The upper plate and lower plate both sides stated are hinged by supporting rod, will be described upper by spacing drag-line away from fan-shaped desktop one end both sides
Plate is connected with lower plate, when upper plate height and the highly identical fixed high sliding rack, the spacing drag-line (19e) will described in
Upper plate is limited in horizontal level；The fixed high sliding rack is hinged by drive link and the drive plate bottom surface, and described is upper
Plate is hinged by drive link and the drive plate bottom surface, and the drive link is uniformly arranged along the drive plate circumferencial direction；
The lower plate is connected by the transmission drag-line with the drive plate bottom surface, and the transmission drag-line is along the drive plate circumference
Direction is uniformly arranged.
Further, the small table plate lower surface center is fixedly installed small table plate central shaft, in the small table plate
Mandrel is made up of bearing with the support base through the transmission disk center and is rotatablely connected, the small table plate lower surface
It is made up of and is slidably matched ball turntable between the drive plate upper surface.
Further, around lock plate is provided centrally with, the drive plate upper surface is set for the small table plate lower surface
Locking system is equipped with, the locking system passes through lockup switch drag-line and the lockup switch for being arranged on the fixed bottom plate bottom surface
Connection, the locking system coordinate with the lock plate, and the small table plate and the transmission are controlled by lockup switch
Disk rotates synchronously or small table plate individually rotates.
Further, some fixed feets of fixation bottom plate underrun are connected with feet base.
Further, some turnable feets, the drive plate bottom surface are arranged at intervals between the fixation feet
Center is fixedly installed feet stretching, extension transmission shaft, and while rotating the drive plate, feet stretching, extension transmission shaft passes through extending apparatus
The turnable feet is stretched over to surrounding and is contacted with ground.
Further, the feet base is provided with the flexible feet that can be protruded horizontally up around, the extension table
Foot bottom is provided with roller, and the drive plate bottom center is fixedly installed feet stretching, extension transmission shaft, rotates the drive plate
While, feet stretches transmission shaft and is stretched the flexible feet to surrounding by telescopic device.
Compared with prior art, a kind of reducing folding dining table of the invention is rational in infrastructure, easy to operate, only needs operation lock
Only switch and rotate small table surface and can be achieved to become larger desktop, it is possible to achieve more people have dinner at the same time, can be with during daily use of households
Fan-shaped desktop is collapsed and is changed into snack table, is not take up space, it is beautiful and generous.
Brief description of the drawings
Fig. 1 is structure diagram when reducing folding dining table sector desktop of the present invention is unfolded；
Fig. 2 is reducing folding dining table internal structure profile of the present invention；
Structure diagram when Fig. 3 collapses for reducing folding dining table sector desktop of the present invention；
Fig. 4 is the lifting carriage frame structure diagram of reducing folding dining table embodiment 1 of the present invention；
Fig. 5 finishes three phases lifting carriage frame for reducing folding dining table of the present invention from expansion, gathering process, gathering
Height and change in location schematic diagram；
Collecting device structure diagram when Fig. 6 is unfolded for reducing folding dining table of the present invention；
Collecting device structure diagram during Fig. 7 collapses for reducing folding dining table of the present invention；
Collecting device structure diagram after Fig. 8 collapses for reducing folding dining table of the present invention；
Fig. 9 is the lifting carriage frame structure diagram for doing invention reducing folding dining table embodiment 3
Figure 10 is reducing folding dining table engaging device structure diagram of the present invention；
Figure 11 is that engaging device is mutually twisted rear fan-shaped desktop bottom surface after reducing folding dining table of the present invention collapses
Structure diagram；
Figure 12 is structure diagram after the flexible feet of reducing folding dining table embodiment 2 of the present invention is stretched out.
In figure, 1, small table plate, 2, drive plate, 3, fixed bottom plate, 4, fan-shaped desktop, 5, small table plate central shaft, 6, support base,
7th, feet stretching, extension transmission shaft, 8, locking system, 9, lock plate, 10, ball turntable, 11, drive link, 12, fixed high sliding rack, 13,
Sliding rail, 14, skirt door-plate, 15, feet base, 16, fixed feet, 17, may be reversed feet, 18, engaging device, 19, lifting
Sliding rack, 19a, upper plate, 19b, connecting rod, 19c, lower plate, 19d, supporting rod, 19e, spacing drag-line, 20, transmission drag-line, 21, lock
Only switch drag-line, 22, lockup switch, 23, flexible feet.
Embodiment
Some vocabulary has such as been used to censure specific components among specification and claim.Those skilled in the art should
It is understood that hardware manufacturer may call same component with different nouns.This specification and claims are not with name
The difference of title is used as the mode for distinguishing component, but is used as the criterion of differentiation with the difference of component functionally.Such as logical
The " comprising " of piece specification and claim mentioned in is an open language, therefore should be construed to " including but do not limit
In ".For specification subsequent descriptions to implement the better embodiment of the present invention, so description is to illustrate the general original of the present invention
For the purpose of then, the scope of the present invention is not limited to.Protection scope of the present invention when regard appended claims institute's defender as
It is accurate.
In description of the invention, it is to be understood that, term " upper ", " under ", "front", "rear", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " top ", " bottom ", " interior ", " outer ", are for only for ease of the description present invention and simplify
Description rather than instruction imply that signified device or element must have specific orientation, with specific azimuth configuration and behaviour
Make, therefore be not considered as limiting the invention.
The present invention is described in further detail below in conjunction with attached drawing, but it is not as a limitation of the invention.
Embodiment 1
As shown in Figs. 1-3, a kind of reducing folding dining table, including one piece of circular small table plate 1, drive plate 2, fixed bottom plate 3,
Even numbered blocks sector desktop 4 and the collecting device for collapsing and being unfolded fan-shaped desktop 4.
The even numbered blocks sector desktop 4 can be spliced into a complete annulus after being unfolded, and the small table plate 1 is higher than
Plane where the annulus.
The rotation small table plate 1 drives the drive plate 2 to rotate, and the drive plate 2 controls the gathering to fill
Put and the even numbered blocks sector desktop 4 is collapsed and is unfolded；The 3 upper surface center of fixation bottom plate is fixedly installed branch
Seat 6 is supportted, the drive plate 2 is made up of with the support base 6 bearing and is rotatablely connected.
As Figure 4-8, the collecting device includes drive link 11, transmission drag-line 20, sliding rail 13, fixed high slip
Frame 12 and lifting carriage frame 19；The sliding rail 13 is radially radial to be fixed on the fixation bottom plate 3
Surface, the sliding rail 13 described in every are sequentially arranged at intervals with surely high sliding rack 12 or lifting carriage frame 19 and form cunning
It is dynamic to coordinate, the fan-shaped desktop 4 is fixedly installed on the fixed high sliding rack 12 and lifting carriage frame 19；The liter
Drop sliding rack 19 includes upper plate 19a and lower plate 19c, the upper plate 19a and lower plate 19c pass through connecting rod 19b compositions parallel four
Side shape is hinged；The fixed high sliding rack 12 is hinged by drive link 11 and 2 bottom surface of drive plate, the upper plate 19a
It is hinged by drive link 11 and 2 bottom surface of drive plate, the drive link 11 is uniformly set along 2 circumferencial direction of drive plate
Put；The lower plate 19c is connected by the transmission drag-line 20 with 2 bottom surface of drive plate, and the transmission drag-line 20 is along institute
2 circumferencial direction of drive plate is stated to be uniformly arranged.
When the rotation drive of the drive plate 2 fan-shaped desktop 4 is deployed into extreme position, the drive link 11 is right
The upper plate 19a produces thrust, and the transmission drag-line 20 produces pulling force, the upper plate 19a be highly increased to it is described
Fixed high sliding rack 12 it is highly consistent, the fan-shaped desktop 4 is spliced into a complete annulus；The drive plate 2 rotates
When driving the fan-shaped desktop 4 to collapse to arrive extreme position, the fixed high sliding rack 12 and lifting carriage frame 19 are along described
Sliding rail 13 highly declines to central slide, the upper plate 19a, and the fan-shaped desktop 4 collapses and arrives the small table plate 1
Between the fixation bottom plate 3.
As shown in Figure 10,11,4 bottom surface of fan-shaped desktop, which is arranged at intervals with, can mutually splice stinging of being fastened togather
Attach together and put 18, when the fan-shaped desktop 4 is spliced into a complete annulus, the engaging device 18 is mutually twisted；Institute
3 surrounding of fixation bottom plate stated is connected with some arc skirt door-plates 14 by spring hinge, and institute is arrived when the fan-shaped desktop 4 collapses
Skirt door-plate 14 described in when between the small table plate 1 and the fixation bottom plate 3 stated is dug and is connected to the small table plate 1 upwards
Around；11 both ends of drive link are flake connector.
As preference, the fan-shaped desktop 4 is provided with eight pieces, the drive link 11 is provided with 8, the biography
Dynamic drag-line 20 is provided with 4, and the transmission drag-line 20 is made of steel wire rope, and the fixed high sliding rack 12 is provided with 4, institute
The lifting carriage frame 19 stated is provided with 4, and the sliding rail 13 is provided with 8, the circle that the fan-shaped desktop 4 is spliced into
The outside diameter of ring is more than the diameter of the small table plate 1, and circular diameter is less than the diameter of the small table plate 1 in the annulus；It is described
Excircle diameter is less than the diameter of the small table plate 1, the notch that the engaging device 18 is mutually twisted after fan-shaped desktop 4 collapses
It is that trapezoidal, described drive plate 2 is more than the biography with the circle diameter where 11 hinge joint of drive link with protuberance
Circle diameter of the Moving plate 2 where with transmission 20 tie point of drag-line, the drive plate 2 connect with the transmission drag-line 20
The angle bisection of radius and the drive plate 2 described in adjacent two and the radius where 11 hinge joint of drive link where contact
Line overlaps.
The 1 lower surface center of small table plate is fixedly installed small table plate central shaft 5, and the small table plate central shaft 5 is worn
Cross 2 center of drive plate and the support base 6 and be made up of bearing and is rotatablely connected, 1 lower surface of small table plate with
It is made up of and is slidably matched ball turntable 10 between 2 upper surface of drive plate.
Around lock plate 9 is provided centrally with, 2 upper surface of drive plate is provided with lock for 1 lower surface of small table plate
Locking apparatus 8, the locking system 8 pass through lockup switch drag-line 21 and the lockup switch for being arranged on 3 bottom surface of fixed bottom plate
22 connections, the locking system 8 coordinates with the lock plate 9, by lockup switch 22 control the small table plate 1 with it is described
Drive plate 2 rotate synchronously or small table plate 1 individually rotates.
Some fixed feets 16 of 3 underrun of fixation bottom plate are connected with feet base 15.
Some turnable feets 17,2 bottom center of drive plate are arranged at intervals between the fixation feet 16
Feet stretching, extension transmission shaft 7 is fixedly installed, while rotating drive plate 2, feet stretches transmission shaft 7 will by extending apparatus
The turnable feet 17 is stretched over to surrounding to be contacted with ground, ensures that desktop becomes larger the stability of later dining table.
In use, when reducing folding dining table is deployed into the unfolded state of Fig. 1 by Fig. 3 rounding states, by controlling locking
Switch 22 fixes locking system 8 and 9 locking of lock plate, and small table plate 1 is realized with drive plate 2 and rotated synchronously, and rotation small table plate 1 is
Equal to rotary drive disk 2, drive plate 2 drives drive link 11 and transmission drag-line 20 to rotate, and drive link 11 will fixed high 12 He of sliding rack
Lifting carriage frame 19 is pushed out along sliding rail 13, and drag-line 20 is driven when shifting limit point onto and starts to tighten to lower plate 19c generation drawings
Power and to center of circle direction draw, and at this time drive link 11 still to upper plate 19a produce thrust, under the action of two power, upper plate
19a is just elevated to setting height relative to lower plate 19c, the sector being fixed at this time on surely high sliding rack 12 and lifting carriage frame 19
Desktop 4 is just spliced into complete annular tabletop, for placing personal tableware, and is engaged and fixed by engaging device 18, fan-shaped
Skirt door-plate 4 is pressed onto bottom while desktop 4 is unfolded, while the god's expansion at the same time of feet 17 or flexible feet 23 may be reversed, then
Fixed by controlling lockup switch 22 that locking system 8 is released locking with lock plate 9, small table plate 1 can then be freely rotated, for
The people that eats rotates selection dish.
Contrary operation can be achieved according to the method described above when reducing folding dining table collapses.
Embodiment 2
As shown in figure 12, another feet extension style, the feet base 15 are provided with and can protrude horizontally up around
Flexible feet 23, the extension table foot bottom is provided with roller, and 2 bottom center of drive plate is fixedly installed feet
Transmission shaft 7 is stretched, while rotating drive plate 2, feet stretches transmission shaft 7 by telescopic device by the flexible feet 23
Stretched to surrounding, ensure that desktop becomes larger the stability of later dining table.
Embodiment 3
As shown in figure 9, another 19 structure of lifting carriage frame, the collecting device include drive link 11, transmission drag-line
20th, sliding rail 13, fixed high sliding rack 12 and lifting carriage frame 19；The radially radial fixation of the sliding rail 13 is set
Put in 3 upper surface of fixation bottom plate, the sliding rail 13 described in every be sequentially arranged at intervals with surely high sliding rack 12 or
Lifting carriage frame 19 and form be slidably matched, be fixedly installed on the fixed high sliding rack 12 and lifting carriage frame 19
The fan-shaped desktop 4 stated；The lifting carriage frame 19 includes upper plate 19a and lower plate 19c, the upper plate 19a and lower plate 19c two
Side is hinged by supporting rod 19d, away from fan-shaped 4 one end both sides of desktop by spacing drag-line 19e by the upper plate 19a and under
Plate 19c connections, due to one end heavier-weight of the fan-shaped desktop 4 of installation, by spacing drag-line 19e hold the upper plate 19a and
Lower plate 19c, when upper plate 19a height and the highly identical fixed high sliding rack 12, the spacing drag-line 19e will be described on
Plate 19a is limited in horizontal level；The fixed high sliding rack 12 is hinged by drive link 11 and 2 bottom surface of drive plate, institute
The upper plate 19a stated is hinged by drive link 11 and 2 bottom surface of drive plate, and the drive link 11 is justified along the drive plate 2
Circumferential direction is uniformly arranged；The lower plate 19c is connected by the transmission drag-line 20 with 2 bottom surface of drive plate, the biography
Dynamic drag-line 20 is uniformly arranged along 2 circumferencial direction of drive plate.
Compared with prior art, a kind of reducing folding dining table of the invention is rational in infrastructure, easy to operate, only needs operation lock
Only switch and rotate small table surface and can be achieved to become larger desktop, it is possible to achieve more people have dinner at the same time, can be with during daily use of households
Fan-shaped desktop is collapsed and is changed into snack table, is not take up space, it is beautiful and generous.
Some preferred embodiments of the present invention have shown and described in described above, but as previously described, it should be understood that the present invention
Be not limited to form disclosed herein, be not to be taken as the exclusion to other embodiment, and available for various other combinations,
Modification and environment, and above-mentioned teaching or the technology or knowledge of association area can be passed through in the scope of the invention is set forth herein
It is modified., then all should be in this hair and changes and modifications made by those skilled in the art do not depart from the spirit and scope of the present invention
In the protection domain of bright appended claims.
Claims (8)
- A kind of 1. reducing folding dining table, it is characterised in that：Including one piece of circular small table plate (1), drive plate (2), fixed bottom plate (3), even numbered blocks sector desktop (4) and the collecting device for collapsing and being unfolded fan-shaped desktop (4)；A complete annulus is spliced into after even numbered blocks sector desktop (4) expansion, the small table plate (1) is higher than described Plane where annulus；The rotation small table plate (1) drives the drive plate (2) to rotate, the drive plate (2) the control gathering The even numbered blocks sector desktop (4) is collapsed and is unfolded by device；Described fixation bottom plate (3) the upper surface center is fixed and is set Support base (6) is equipped with, the drive plate (2) is made up of with the support base (6) bearing and is rotatablely connected；The collecting device includes drive link (11), transmission drag-line (20), sliding rail (13), fixed high sliding rack (12) and rises Sliding rack (19) drops；The sliding rail (13) is radially radial to be fixed at described fixation bottom plate (3) upper table Face, the sliding rail (13) described in every are sequentially arranged at intervals with surely high sliding rack (12) or lifting carriage frame (19) and structure Into being slidably matched, the fan-shaped desktop is fixedly installed on the fixed high sliding rack (12) and lifting carriage frame (19) (4)；The lifting carriage frame (19) includes upper plate (19a) and lower plate (19c), and the upper plate (19a) and lower plate (19c) are logical Connecting rod (19b) composition parallelogram is crossed to be hinged；The fixed high sliding rack (12) passes through drive link (11) and the biography Moving plate (2) bottom surface is hinged, and the upper plate (19a) is hinged by drive link (11) and described drive plate (2) bottom surface, described Drive link (11) is uniformly arranged along the drive plate (2) circumferencial direction；The lower plate (19c) passes through the transmission drag-line (20) It is connected with the drive plate (2) bottom surface, the transmission drag-line (20) is uniformly arranged along the drive plate (2) circumferencial direction；The collecting device includes drive link (11), transmission drag-line (20), sliding rail (13), fixed high sliding rack (12) and rises Sliding rack (19) drops；The sliding rail (13) is radially radial to be fixed at described fixation bottom plate (3) upper table Face, the sliding rail (13) described in every are sequentially arranged at intervals with surely high sliding rack (12) or lifting carriage frame (19) and structure Into being slidably matched, the fan-shaped desktop is fixedly installed on the fixed high sliding rack (12) and lifting carriage frame (19) (4)；The lifting carriage frame (19) includes upper plate (19a) and lower plate (19c), the upper plate (19a) and lower plate (19c) two Side is hinged by supporting rod (19d), away from fan-shaped desktop (4) one end both sides by spacing drag-line (19e) by the upper plate (19a) and lower plate (19c) connect, when the upper plate (19a) is highly highly identical with the fixed high sliding rack (12), the limit The upper plate (19a) is limited in horizontal level by position drag-line (19e)；The fixed high sliding rack (12) by drive link (11) with Described drive plate (2) bottom surface is hinged, and the upper plate (19a) is cut with scissors by drive link (11) and described drive plate (2) bottom surface Connect, the drive link (11) is uniformly arranged along the drive plate (2) circumferencial direction；The lower plate (19c) passes through the biography Dynamic drag-line (20) is connected with the drive plate (2) bottom surface, and the transmission drag-line (20) is equal along the drive plate (2) circumferencial direction Even setting.
- 2. reducing folding dining table according to claim 1, it is characterised in that：Drive plate (2) rotation drives institute When the fan-shaped desktop (4) stated is deployed into extreme position, the drive link (11) produces thrust, institute to the upper plate (19a) The transmission drag-line (20) stated produces pulling force, and the upper plate (19a) is highly increased to and fixed high sliding rack (12) height Unanimously, the fan-shaped desktop (4) is spliced into a complete annulus；Drive plate (2) rotation drives the sector Desktop (4) is collapsed when arriving extreme position, and the fixed high sliding rack (12) and lifting carriage frame (19) are along the sliding rail (13) decline to central slide, the upper plate (19a) height, the fan-shaped desktop (4) collapses and arrives the small table plate (1) Between the fixation bottom plate (3).
- 3. reducing folding dining table according to claim 2, it is characterised in that：Described fan-shaped desktop (4) the bottom surface interval The engaging device (18) for mutually splicing and being fastened togather is provided with, when the fan-shaped desktop (4) is spliced into a complete circle During ring, the engaging device (18) is mutually twisted；Fixation bottom plate (3) surrounding is connected with some arcs by spring hinge Shape skirt door-plate (14), is arrived between the small table plate (1) and the fixation bottom plate (3) when the fan-shaped desktop (4) collapses The skirt door-plate (14) of Shi Suoshu is dug and is connected to around the small table plate (1) upwards；Described drive link (11) both ends are Flake connector.
- 4. reducing folding dining table according to claim 3, it is characterised in that：The fan-shaped desktop (4) is provided with eight Block, the drive link (11) are provided with 8, and the transmission drag-line (20) is provided with 4, the transmission drag-line (20) by Steel wire rope is made, and the fixed high sliding rack (12) is provided with 4, and the lifting carriage frame (19) is provided with 4, described Sliding rail (13) is provided with 8, and the outside diameter for the annulus that the fan-shaped desktop (4) is spliced into is more than the small table plate (1) diameter, circular diameter is less than the diameter of the small table plate (1) in the annulus；Excircle after the sector desktop (4) is collapsed Diameter is less than the diameter of the small table plate (1), and the notch that the engaging device (18) is mutually twisted is trapezoidal, institute with protuberance The drive plate (2) stated and the circle diameter where described drive link (11) hinge joint be more than the drive plate (2) with it is described Transmission drag-line (20) tie point where circle diameter, the drive plate (2) and described transmission drag-line (20) tie point The angle bisection of the radius at place and the drive plate (2) described in adjacent two and the radius where described drive link (11) hinge joint Line overlaps.
- 5. reducing folding dining table according to claim 1, it is characterised in that：Described small table plate (1) the lower surface center Be fixedly installed small table plate central shaft (5), the small table plate central shaft (5) through drive plate (2) center with it is described Support base (6) pass through bearing and form rotation connection, the small table plate (1) lower surface and described drive plate (2) upper surface Between by ball turntable (10) form be slidably matched；Described small table plate (1) lower surface surrounds and is provided centrally with lock plate (9), the drive plate (2) upper surface is provided with locking system (8), and the locking system (8) passes through lockup switch drag-line (21) it is connected with being arranged on the lockup switch (22) of fixed bottom plate (3) bottom surface, the locking system (8) and the lock Only disk (9) coordinates, and the small table plate (1) and drive plate (2) synchronous rotation or teapoy are controlled by lockup switch (22) Plate (1) individually rotates.
- 6. reducing folding dining table according to claim 1, it is characterised in that：Described fixation bottom plate (3) underrun Some fixed feets (16) are connected with feet base (15).
- 7. reducing folding dining table according to claim 6, it is characterised in that：It is spaced between the fixation feet (16) Some turnable feets (17) are provided with, the drive plate (2) bottom center is fixedly installed feet stretching, extension transmission shaft (7), While rotating the drive plate (2), feet stretching, extension transmission shaft (7) is by extending apparatus by the turnable feet (17) to week Enclose to be stretched over and contacted with ground.
- 8. reducing folding dining table according to claim 6, it is characterised in that：The feet base (15) is provided with can The flexible feet (23) protruded horizontally up around, the extension table foot bottom are provided with roller, the drive plate (2) bottom surface Center is fixedly installed feet stretching, extension transmission shaft (7), and while rotating the drive plate (2), feet stretching, extension transmission shaft (7) passes through Telescopic device stretches the flexible feet (23) to surrounding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510426717.7A CN105105508B (en) | 2015-07-21 | 2015-07-21 | A kind of reducing folding dining table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510426717.7A CN105105508B (en) | 2015-07-21 | 2015-07-21 | A kind of reducing folding dining table |
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| CN105105508B true CN105105508B (en) | 2018-04-20 |
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| CN110101213A (en) * | 2019-05-06 | 2019-08-09 | 巢湖学院 | A kind of liftable rotary folding dining table |
| CN110179250A (en) * | 2019-06-28 | 2019-08-30 | 熊运波 | A kind of convenient extended pattern dining table |
| CN110721418B (en) * | 2019-10-21 | 2021-08-10 | 郑州大学第一附属医院 | Auxiliary assembly is used in esophagus cancer treatment |
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| JP4778825B2 (en) * | 2006-04-05 | 2011-09-21 | マスセット株式会社 | Locking device for furniture with folding legs |
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| CN2504964Y (en) * | 2001-04-02 | 2002-08-14 | 吴耀军 | Reducing revolving dinning table |
| CN202739176U (en) * | 2012-06-25 | 2013-02-20 | 邵苏沛 | Diameter-variable circular dining table |
| CN203986694U (en) * | 2014-05-20 | 2014-12-10 | 陈云 | A kind of flexible round table |
| CN204861782U (en) * | 2015-07-21 | 2015-12-16 | 蒋黎航 | But reducing foldable table |
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