CN106954930A - A kind of adjustable umbrella set steady rest of gradient - Google Patents
A kind of adjustable umbrella set steady rest of gradient Download PDFInfo
- Publication number
- CN106954930A CN106954930A CN201710216928.7A CN201710216928A CN106954930A CN 106954930 A CN106954930 A CN 106954930A CN 201710216928 A CN201710216928 A CN 201710216928A CN 106954930 A CN106954930 A CN 106954930A
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- Prior art keywords
- gear
- block
- rotating cylinder
- hole
- cavity
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Classifications
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B23/00—Other umbrellas
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B25/00—Details of umbrellas
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B23/00—Other umbrellas
- A45B2023/0012—Ground supported umbrellas or sunshades on a single post, e.g. resting in or on a surface there below
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- Earth Drilling (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses a kind of adjustable umbrella set steady rest of gradient, including the handle fixing device on strut top is arranged on, handle fixing device includes the clamp assembly being arranged in fixed cavity；The bottom of strut is hinged with the absorption type fixator fixed on the ground, and the middle part of strut is hinged with a rotating seat, and the rotating seat is articulated in the top of a column, and the bottom of column is provided with the plug-in mounting device fixed on the ground.By such scheme, the handle insertion fixed cavity of parachute kit, and it is clamped component clamping.While the strut is by upright supports, the absorption type fixator of its bottom is also supported and fixed, thus, while strut obtains stable support, the support that parachute kit is also stablized will not shake because of strong wind.
Description
Technical field
The present invention relates to parachute kit technical field, more particularly, to a kind of umbrella set steady rest.
Background technology
Outdoor bus station, does not protect from the wind and rain, the facility of sunshade.Trip person Deng car such as opens an umbrella at the bus, pin fiber crops arm
Acid is, it is necessary to which a kind of facility opens an umbrella for it.
Outdoor stand, it is necessary to protect from the wind and rain, the parachute kit of sunshade.
The narrower retail shop of eaves is, it is necessary to the parachute kit protected from the wind and rain.
The content of the invention
Technical problem solved by the invention：How the parachute kit being fixedly installed for needs provides stable support.
In order to solve the above technical problems, the present invention provides following technical scheme：A kind of adjustable parachute kit of gradient fixes branch
Frame, including the handle fixing device on strut top is arranged on, the handle fixing device includes fixed cavity and is arranged on fixation
Umbrella handle is fixed in the fixed cavity by the clamp assembly in cavity, the clamp assembly；The strut is expansion link,
The bottom of strut is hinged with the absorption type fixator fixed on the ground, and the middle part of strut is hinged with a rotating seat, the rotation
Seat is articulated in the top of a column, and the bottom of column is provided with the plug-in mounting device fixed on the ground.
In above-mentioned technical proposal, strut includes sleeve pipe and inserted link, and inserted link is plugged in described sleeve pipe, slide block assembly slip cap
It is located on the sleeve, the rotating seat is hinged with the sleeve, the absorption type fixator is hinged on the bottom of inserted link.
By above-mentioned technical proposal, the handle insertion fixed cavity of parachute kit, and component clamping is clamped, parachute kit is stably by institute
State strut support.While the strut is by upright upright supports, the absorption type fixator of its bottom is also supported
And fixation, thus, while strut obtains stable support, the support that parachute kit is also stablized will not shake because of strong wind.
By above-mentioned technical proposal, plug-in mounting device is fixed on the ground column in the way of inserting ground, strut with
Rotating seat makees tilting action for support, and it changes with the angle of column, makes parachute kit run-off the straight；The rotating seat is with column
For support rotated in a circumferential direction, make parachute kit occurred level to rotation.It is above-mentioned, parachute kit run-off the straight and horizontal direction rotation, extremely
Correct position (correct position make people below parachute kit or thing from sunlight, wind, rain invasion), absorption type fixator is to adsorb
Mode on the ground is fixed on the ground, and during absorption type fixator is fixed on the ground, inserted link is relative of course
Sleeve is moved, meanwhile, absorption type fixator is rotated relative to inserted link.
The clamp assembly includes drive rod and worm gear, and the middle part of drive rod is provided with the worm screw engaged with worm gear, drive rod
Two ends set the right folder that is spirally connected on the left gripping block that is spirally connected on external screw thread, the external screw thread of drive rod left end, the external screw thread of drive rod right-hand member
Tight block；Handle support platform is provided between left gripping block and right gripping block；The two ends of drive rod are articulated in the side wall of fixed cavity
On, the side wall of fixed cavity is provided with left guide post and right guide post, left guide post and the pilot hole being opened in left gripping block
Coordinate, right guide post and the pilot hole being opened in right gripping block coordinate；The worm gear is arranged on worm-wheel shaft, worm-wheel shaft pivot joint
In the bottom of fixed cavity.
The handle fixing device also includes being arranged on the rotation cavity below fixed cavity, rotates the left and right sides of cavity
Provided with gap；The bottom of worm-wheel shaft extends downwardly into the rotation cavity, and rotating wheel is provided with the worm-wheel shaft for stretching into rotation cavity,
Rotating wheel is located in the rotating drum body, the gap of the radially projecting rotation cavity left and right sides in the left and right sides of rotating wheel；It is fixed
The side wall of cavity is provided with some gib blocks, circumference of some gib blocks along fixed cavity to being uniformly distributed, each gib block
Bottom is tilted to handle support platform direction.
By the structure design of above-mentioned handle fixing device, user inserts the handle of parachute kit in fixed cavity, uses thumb
Finger belly stir the rotating wheel, worm-wheel shaft rotation, worm gear rotation, worm screw drives drive rod rotation, and drive rod driving is left to be clamped
Block and right gripping block are moved towards, and left and right clamps the umbrella handle being located on handle support platform.
By the structure design of above-mentioned handle fixing device, some gib blocks are arranged on around fixed cavity opening, some
Gib block composition is horn-like, during umbrella handle stretches into fixed cavity, initially enters fixed cavity opening, is oriented to some
Under the guiding of bar, it is pressed on handle support platform.
By the structure design of above-mentioned handle fixing device, the worm-wheel shaft is hollow, and worm-wheel shaft is articulated in handle fixing device
In, fixed beam is plugged in hollow worm-wheel shaft, fixed beam is fixed in handle fixing device, the handle support platform is consolidated
It is scheduled on the end of the fixed beam.
The absorption type fixator includes the sucker being arranged in housing, the bottom opening of housing, strut and the housing
Top be hinged, the hemispherical shape of sucker, sucker be located at housing bottom；Flange of the edge of sucker provided with flexibility, flange
Top is provided with briquetting, and briquetting is connected with the first lift drive mechanism；Tubular elements, the open top of tubular elements, cylinder are provided with sucker
The bottom of shape part opens up stomata, and the outer ring of tubular elements is connected with suction cup sealed, and the open top of tubular elements is in communication with the outside, tubular
It is inserted with piston rod in part, piston rod is provided with the piston being slidably matched with tubular elements madial wall, the piston rod and second liter
Drive mechanism connection is dropped；First lift drive mechanism by first gear Component driver, second lift drive mechanism by
Second gear Component driver；First gear component is provided with the first driven gear, and second gear component is provided with the second driven gear, institute
Housing is stated provided with switching device, switching device is provided with driving gear, under the driving of switching device, driving gear is by with the
The state of one driven gear engagement switches to the state engaged with the second driven gear, or, driving gear by with it is second driven
The state of gear engagement switches to the state engaged with the first driven gear.
Above-mentioned absorption type fixator, the sucker is flexible, can be rubber or high molecular synthetic material.
The flange is flexible, can be rubber or high molecular synthetic material.
As described above, housing is placed on the ground, and sucker edge therein is fitted close to ground or with ground, afterwards,
Absorption type fixator completes two actions.
First element：Driving gear is engaged with the first driven gear, and the first driven gear drives first gear component to move
Make, the first lift drive mechanism described in first gear Component driver is acted, under the driving of the first lift drive mechanism, under briquetting
Drop, is oppressed on the flange of sucker, because flange has flexibility, and under the compressing of briquetting, flange bottom surface is in close contact with ground.
Second action：Under the driving of switching device, driving gear departs from the first engaging for driven gear with the
Two driven gears are engaged, and the second driven gear drives the action of second gear component, the second lifting described in second gear Component driver
Drive mechanism is acted, under the driving of the second lift drive mechanism, and piston rod is twitched, and piston is slided in tubular elements, passes through gas
The air part in closed sucker is extracted in hole out, with forming pressure difference outside sucker in sucker, under atmospheric pressure, sucker jail
Adsorb firmly on the ground.
In above-mentioned absorption type fixator, the explanation on switching device：Case top opens up mounting hole, the side wall of mounting hole
On open up level to gathering sill；The switching device, which includes being located in the mounting hole, moves left and right block, moves left and right on block
Provided with the left and right coordinated with the level to gathering sill to sliding block, described moves left and right be articulated with block left and right fastening screw, left
Right fastening screw is screwed onto in the side wall of housing, and the tail end convex portion of left and right fastening screw is pressed on the outer surface of housing sidewall；
It is described move left and right block and open up open up vertical to gathering sill on central through hole, the side wall of central through hole, vertically to the top of gathering sill
Portion side wall and bottom sidewall are provided with Wedge shaped elastic block；The switching device also includes coordinating the lifting in the central through hole
Movable block, the side wall of lifting moving block is provided with and the vertical lifting slider coordinated to gathering sill；The gear of driving gear
Axle is articulated on the lifting moving block；It is vertical to the bottom of gathering sill that the lifting slider comes downwards to, and lifting slider extruding is perpendicular
It is straight to make described vertical swollen to the Wedge shaped elastic block being oriented on the wall of trench bottom side to the Wedge shaped elastic block being oriented on the wall of trench bottom side
The tight lifting slider, now, the first driven gear and driving gear are contour；The lifting slider goes upward to vertical to gathering sill
Top, lifting slider extruding it is vertical to the Wedge shaped elastic block in gathering sill top sidewall and make it is described vertical at the top of gathering sill
Lifting slider described in Wedge shaped elastic block swelling on the wall of side, now, the second driven gear and driving gear are contour.
By the above-mentioned explanation to switching device, driving gear is engaged with the first driven gear, in the drive of first gear component
Under dynamic, briquetting has been pressed on the flange of sucker and can not declined again, user's action left and right fastening screw, in left and right to sliding block
With level under the guiding of gathering sill, block transverse shifting is moved left and right, block is moved left and right and drives driving gear transverse shifting, actively
Gear is disengaged from the first driven gear.Afterwards, driving gear shaft is pulled out on user, it is described vertical to gathering sill top sidewall
On Wedge shaped elastic block swelling described in lifting slider, now, the second driven gear engages contour with driving gear, and user is led to again
Cross action left and right fastening screw and transverse shifting moves left and right block, driving gear is engaged with the second driven gear.Afterwards, actively
Gear drives the second driven gear, and the second lift drive mechanism described in second gear Component driver is acted, the second elevator drive machine
Structure driving piston is slided in tubular elements.
Above-mentioned absorption type fixator, the first gear component includes lower rotating cylinder, and lower rotating cylinder lateral wall is provided with external toothing,
First driven gear is arranged on the outer ring of lower rotating cylinder；The second gear component includes upper rotating cylinder, upper rotating cylinder madial wall
The tooth bar of arc is provided with, the second driven gear is arranged on the outer ring of rotating cylinder；The bottom surface of upper rotating cylinder is in T provided with cross section
The chute of font, the top surface of lower rotating cylinder is provided with cross section sliding block in T shape, and sliding block coordinates with chute；The bottom surface of upper rotating cylinder
On to open up and open up inner groovy on square groove, the top surface of lower rotating cylinder, a wedge is hinged in the inner groovy, the bottom of wedge
Spring is connected between face and the bottom surface of inner groovy, under the action of the spring, wedge pops up the inner groovy and is caught in
In the square groove, the inclined plane of wedge passes through the interface of upper rotating cylinder and lower rotating cylinder.
As described above, when the second driven gear drives upper rotating cylinder rotation, lower rotating cylinder remains stationary；First driven gear band
During dynamic lower rotating cylinder rotation, upper rotating cylinder is synchronized with the movement with lower rotating cylinder, and its principle is as follows：When driving gear and first driven gear
Engagement and when driving lower rotating cylinder rotation, under the action of the spring, wedge enters in the square groove, and lower rotating cylinder is with upper turn
Cylinder synchronous rotary, now, the right-angle side of wedge is contacted with the madial wall of square groove, i.e. the right-angle side driving side of wedge
Connected in star madial wall, enters the upper rotating cylinder of face driving；It can not decline again when briquetting has been pressed on the flange of sucker, lower rotating cylinder is quiet
Only, driving gear depart from the first engaging for driven gear and engaged with the second driven gear, upper rotating cylinder rotates, and upper rotating cylinder is relative
Lower rotating cylinder rotation, the bottom surface of upper rotating cylinder acts on the inclined plane of the wedge and wedge is entered in the inner groovy.
Above-mentioned absorption type fixator, first lift drive mechanism includes the first base being fixed on case inside wall
Seat, the first gear part that is articulated on the first pedestal, the first pedestal open up first through hole, and the madial wall of first through hole is provided with the
One guide pad, first gear part center opens up first screw rod that is spirally connected in the first screwed hole, the first screwed hole, and the first screw rod is plugged
In the first through hole, the first gathering sill coordinated with first guide pad is opened up on the side wall of the first screw rod；The pressure
Block is arranged on the bottom of the first screw rod；External toothing is engaged with the first gear part in the first lift drive mechanism.As described above,
First gear part synchronous rotary in the lift drive mechanism of rotation driving first of external toothing, first gear part is with respect to the first pedestal
Rotation, the first screwed hole of first gear part drives the first screw rod to be risen under the guiding of the first guide pad and the first gathering sill
Drop, the first screw rod drives briquetting lifting.
Above-mentioned absorption type fixator, second lift drive mechanism includes the second gear part engaged with the tooth bar,
Second gear part is articulated on the second pedestal, and the second pedestal is fixed on the madial wall of housing, and the second pedestal opens up the second through hole,
The madial wall of second through hole is provided with the second guide pad, and second gear part center is opened up in the second screwed hole, the second screwed hole
Be spirally connected the second screw rod, and the second screw rod is plugged in second through hole, is opened up and is oriented to described second on the side wall of the second screw rod
The second gathering sill that block coordinates；The rotation centerline of second gear part deviates the rotation centerline of upper rotating cylinder, and upper rotating cylinder often rotates
One week, tooth bar was engaged once with second gear part；The piston rod is fixedly connected with second screw rod.By above-mentioned design, under
Rotating cylinder rotates, and external toothing drives first gear part to rotate first, and briquetting declines the flange of compressing sucker, afterwards, and tooth bar is just with the
Two gear members are engaged, and second gear part drives the second screw rod to rise, and the second screw rod drives piston rod and piston to rise, and piston will be inhaled
Gas in disk extracts (gas takes up space in sucker, and change is big, and air pressure diminishes) out, and sucker is inside and outside to form pressure difference.In the second spiral shell
During bar rises, briquetting is synchronously declining the flange of compressing sucker, i.e. piston is in pumping, and briquetting is in synchronous sealed sucker.
It is provided with the top of a transverse slat, sucker and is fixed on transverse slat in above-mentioned absorption type fixator, housing, the tubular elements is consolidated
It is scheduled on transverse slat, the screw rod pilot hole being oriented to the first screw rod is opened up on the transverse slat.By transverse slat, housing is with sucker
Absorption is fixed on the ground on the ground, and lifting of the screw rod pilot hole to the first screw rod is oriented to.
The plug-in mounting device includes base, and the bottom of column is arranged on the base, and the base is plugged in ground
In pit on face；The base opens up the center bolt for being articulated with middle cavity, base and erectting and setting, the lower half of center bolt
Part is located in the middle cavity, and drive block is bolted with the latter half of center bolt, and the bottom external diameter of drive block is less than it
Be connected with inserted link on top outer diameter, the side wall of drive block, inserted link be horizontally through the through hole that is opened in middle cavity sidewalls and
The prominent base.
As described above, base is plugged in pit on the ground, center bolt rotation, drives the drive block to decline,
Because the bottom external diameter of drive block is less than the top outer diameter of drive block, therefore, the side wall of drive block is inclined.And inserted link is in institute
Under the limitation for stating through hole, it is only capable of making transverse horizontal movement.The drive block declined can make the inclined side wall driving of drive block
Inserted link protrudes the side wall of base along the through hole transverse shifting.Pit on the plunger end insertion ground of prominent base side wall
In madial wall, with positioning base, and then, column can be firmly secured on ground.
In above-mentioned technical proposal, the quantity of the inserted link is more than three, and the base is cylindrical, and the drive block is in
Round table-like, three circumference with upper plunger along base are to being uniformly distributed, and the drive block of decline can make driving more than three
Inserted link is synchronously in the side wall of the insertion pit.
Above-mentioned technical proposal, the sidewall contact that the end of the inserted link can directly with drive block, thus, can also reach decline
The drive block drive three synchronously to be inserted with upper plunger in the side wall of the pit.
The bottom of center bolt is articulated on the bottom surface of middle cavity, and the top surface of middle cavity is articulated at the top of center bolt
On, the top surface of middle cavity is projected upwards at the top of center bolt；The center bolt is hollow, is spirally connected in the middle cavity of center bolt
There is fastening screw, the bottom of fastening screw is downwardly projected base.As described above, first, center bolt is remained stationary as, and fastens spiral shell
Bar rotates, and the middle cavity of the fastening screw of rotation along center bolt declines, and the bottom surface of the pit is inserted in the bottom of fastening screw
In.Afterwards, center bolt rotates, and drives the drive block to decline, drive block drives the side of the laterally inserted pit of inserted link again
In wall.Above-mentioned design can further improve the stability of floor installation on the ground.
Fastening bolt is bolted with the middle cavity of center bolt, fastening bolt is located at the top of center bolt, fastening bolt
Bottom face be pressed on the top end face of fastening screw.As described above, cross recess or one are opened up on the top end face of fastening screw
Word groove, screwdriver stretches into the middle cavity of center bolt and rotates fastening screw, and the bottom of fastening screw screws in the bottom of the pit
Behind face, fastening bolt is screwed onto the top of fastening screw again, to withstand fastening screw, its role is to：Prevent that center bolt from revolving
When turning, fastening screw relatively rotates with center bolt.
The top of base is provided with connecting seat, and connecting seat opens up screw, and the top of center bolt is located in the screw；Column
Bottom be provided with external screw thread, the bottom of column is screwed onto on the connecting seat.Column is arranged on base by way of being spirally connected,
The bottom face of column is pressed on the top end face of fastening bolt, and limitation fastening bolt loosens.
The gathering sill that cross section is in convex shape is opened up on the side wall of drive block, the end of inserted link is provided with roller, the roller
Coordinate in the gathering sill.Drive block is lifted, and roller is rolled in corresponding gathering sill, and cross section is in the gathering sill of convex shape
Roller is limited in gathering sill.
Guide post is provided with the middle cavity of base, guide post and the pilot hole being opened on drive block coordinate.Guide post
Top is connected with the top of cavity in base, the bottom connection of cavity in the bottom of guide post and base.
The top edge of base is provided with radial flange, and the bottom of radial flange is provided with elastic layer.Base stretches into ground pit
In, the bottom surface of radial flange is pressed on the ground surface around pit, locating flange shape in a ring, with effective positioning base.
Under the cooperation of locating flange and fastening screw, base is securely fixed on ground.Rubber layer is on locating flange and ground
Extruding is lower and occurs elastic deformation, occurs the rubber layer of elastic deformation while base stability is improved, pit can be risen
To sealing function, prevent that debris even rainwater from entering pit.
Brief description of the drawings
The present invention is described further below in conjunction with the accompanying drawings：
Fig. 1 is the structural representation of the adjustable umbrella set steady rest of gradient of the present invention；
Fig. 2 is the structural representation of handle fixing device 20 in Fig. 1；
The structural representation that Fig. 3 is absorption type fixator 1-0 in Fig. 1；
Fig. 4 be in Fig. 3 G-G to sectional view；
Fig. 5 be in Fig. 3 H-H to sectional view；
Fig. 6 is enlarged drawing at I in Fig. 3；
Fig. 7 is the structural representation of the gained of vertical view switching device 70 in Fig. 6；
Fig. 8 is enlarged drawing at A in Fig. 3；
Fig. 9 is enlarged drawing at B in Fig. 3；
Figure 10 is upper rotating cylinder 501, the combining structure schematic diagram of lower rotating cylinder 502 in Fig. 3；
Figure 11 is enlarged drawing at D in Figure 10；
Figure 12 is enlarged drawing at E in Figure 10；
Figure 13 is F-F sectional drawings in Figure 11；
Figure 14 is plugged in the structural representation in the 2-200 of ground for plug-in mounting device 2-0 in Fig. 1；
The structural representation that Figure 15 is plug-in mounting device 2-0 in Figure 14；
Figure 16 is the structural representation of drive block 40 in Figure 15；
Figure 17 is Figure 16 left view；
Figure 18 be in Figure 16 J to sectional drawing.
Symbol description in figure：
10th, strut；101st, sleeve pipe；102nd, inserted link；11st, rotating seat；12nd, column；
20th, handle fixing device；21st, fixed cavity；22nd, drive rod；23rd, worm gear；230th, worm-wheel shaft；24th, gib block；
24th, worm screw；251st, left gripping block；252nd, right gripping block；26th, handle support platform；261st, fixed beam；271st, left guide post；
272nd, right guide post；28th, cavity is rotated；280th, rotating wheel；
30th, the handle of parachute kit；
1-0, absorption type fixator；
1-10, housing；1-11, mounting hole；1-110, level are to gathering sill；1-12, transverse slat, with the first pedestal, the second base
Seat is fixedly connected；1-20, sucker；1-21, flange；1-30, briquetting；1-31, the first pedestal；1-311, the first guide pad；1-32、
First gear part；1-33, the first screw rod；1-331, the first gathering sill；1-40, tubular elements；1-41, stomata；1-42, piston rod；
1-43, piston；1-501, upper rotating cylinder；1-502, lower rotating cylinder；1-503, chute；1-504, sliding block；1-505, square groove；1-
506th, inner groovy；1-507, wedge；1-508, spring；1-509, swivel pin；1-51, external toothing；1-52, the first driven tooth
Wheel；1-53, driving gear；1-531, driving gear shaft；1-54, tooth bar；1-57, the second driven gear；1-60, second gear
Part；1-61, the second pedestal；1-611, the second guide pad；1-62, the second screw rod；1-621, the second gathering sill；1-70, switching dress
Put；1-71, move left and right block；1-72, left and right are to sliding block；1-73, left and right fastening screw；1-730, left and right fastening screw tail end
Convex portion；It is 1-74, vertical to gathering sill；1-75, Wedge shaped elastic block；1-76, lifting moving block；1-77, lifting slider；
2-0, plug-in mounting device；
2-10, base；2-100, middle cavity；2-11, radial flange；2-12, elastic layer；2-20, pit；2-200,
Face；2-30, center bolt；2-40, drive block；2-42, gathering sill；2-43, pilot hole；2-50, inserted link；2-51, roller；2-
60th, fastening screw；2-61, fastening bolt；2-70, connecting seat；2-71, screw；2-80, guide post.
Embodiment
Detailed description below is referring to figs. 1 to Figure 18
A kind of adjustable umbrella set steady rest of gradient, including it is arranged on the handle fixing device 20 on the top of strut 10, institute
Stating handle fixing device includes fixed cavity 21 and the clamp assembly that is arranged in fixed cavity, and the clamp assembly is by parachute kit hand
Handle is fixed in the fixed cavity；The strut is expansion link, and the bottom of strut is hinged with the absorption type fixed on the ground
Fixator 1-0, the middle part of strut is hinged with a rotating seat 11, and the rotating seat is articulated in the top of a column 12, the bottom of column
Portion is provided with the plug-in mounting device 2-0 fixed on the ground.
Above-mentioned handle fixing device 20, the clamp assembly 20 includes setting in the middle part of drive rod 22 and worm gear 23, drive rod
There is the worm screw 24 engaged with worm gear, the two ends of drive rod set the left gripping block that is spirally connected on external screw thread, the external screw thread of drive rod left end
251, be spirally connected on the external screw thread of drive rod right-hand member right gripping block 252；It is flat provided with grip support between left gripping block and right gripping block
Platform 26；The two ends of drive rod are articulated on the side wall of fixed cavity, and the side wall of fixed cavity is led provided with left guide post 271 and the right side
To bar 272, left guide post and the pilot hole being opened in left gripping block coordinate, and right guide post is with being opened in leading in right gripping block
Coordinate to hole；The worm gear 23 is arranged on worm-wheel shaft 230, and worm-wheel shaft is articulated in the bottom of fixed cavity.
Above-mentioned handle fixing device 20 also includes being arranged on the rotation cavity 28 below fixed cavity, rotates the left and right of cavity
Both sides are provided with gap；The bottom of worm-wheel shaft 230 extends downwardly into the rotation cavity, is provided with the worm-wheel shaft for stretching into rotation cavity
Rotating wheel 280, rotating wheel is located in the rotating drum body, the radially projecting rotation cavity left and right sides in the left and right sides of rotating wheel
Gap；The side wall of fixed cavity 21 is provided with some gib blocks 24, circumference of some gib blocks along fixed cavity to being uniformly distributed,
The bottom of each gib block is tilted to the direction of handle support platform 26.
The absorption type fixator 1-0 includes the sucker 1-20 being arranged in housing 1-10, the bottom opening of housing, sucker
Hemispherical shape, sucker is located at the bottom of housing；The edge of sucker is provided with briquetting provided with flexible flange 1-21, the top of flange
1-30, briquetting is connected with the first lift drive mechanism；Tubular elements 1-40, the open top of tubular elements, tubular elements are provided with sucker
Bottom open up stomata 1-41, the outer ring of tubular elements is connected with suction cup sealed, and the open top of tubular elements is in communication with the outside, tubular
Piston rod 1-42 is inserted with part, piston rod is provided with the piston 1-43 being slidably matched with tubular elements madial wall, the piston rod
It is connected with the second lift drive mechanism.
On absorption type fixator 1-0, first lift drive mechanism is by first gear Component driver, described second liter
Drive mechanism drops by second gear Component driver；First gear component is provided with the first driven gear 1-52, and second gear component is set
There is the second driven gear 1-57, the housing is provided with switching device 1-70, and switching device is provided with driving gear 1-53, cut
Under the driving of changing device, driving gear switches to the shape engaged with the second driven gear by the state engaged with the first driven gear
State, or, driving gear switches to the state engaged with the first driven gear by the state engaged with the second driven gear.
On absorption type fixator 1-0, opened up at the top of housing 1-10 and open up level on mounting hole 1-11, the side wall of mounting hole
To gathering sill 1-110；The switching device 1-70, which includes being located in the mounting hole, moves left and right block 1-71, moves left and right block
Provided with the left and right coordinated with the level to gathering sill to sliding block 1-72, described moves left and right be articulated with block left and right fastening spiral shell
Bar 1-73, left and right fastening screw is screwed onto in the side wall of housing, and the tail end convex portion 1-730 of left and right fastening screw is pressed on housing side
On the outer surface of wall；It is described move left and right block and open up open up vertical to gathering sill 1-74 on central through hole, the side wall of central through hole,
Vertical top sidewall and bottom sidewall to gathering sill is provided with Wedge shaped elastic block 1-75.
On absorption type fixator 1-0, the switching device 1-70 also includes coordinating the lifting in the central through hole
Movable block 1-76, the side wall of lifting moving block is provided with and the vertical lifting slider 1-77 coordinated to gathering sill；Driving tooth
The gear shaft 1-531 of wheel is articulated on the lifting moving block；It is vertical to the bottom of gathering sill that the lifting slider comes downwards to, and rises
Drop ram extrusion it is vertical to the Wedge shaped elastic block being oriented on the wall of trench bottom side and make it is described vertical to being oriented on the wall of trench bottom side
Lifting slider described in Wedge shaped elastic block swelling, now, the first driven gear 1-52 and driving gear 1-53 are contour；The lifting is slided
It is vertical to the top of gathering sill that block is gone upward to, and lifting slider extruding makes to the Wedge shaped elastic block in gathering sill top sidewall vertically
It is described vertical to lifting slider described in the Wedge shaped elastic block swelling in gathering sill top sidewall, now, the second driven gear 1-57
It is contour with driving gear 1-53.
On absorption type fixator 1-0, the first gear component includes setting on lower rotating cylinder 1-502, lower rotating cylinder lateral wall
There are external toothing 1-51, the first driven gear 1-52 to be arranged on the outer ring of lower rotating cylinder；The second gear component includes upper
Rotating cylinder 1-501, tooth bar 1-54, second driven gear 1-57 of the upper rotating cylinder madial wall provided with arc are arranged on the outer ring of rotating cylinder
On；The bottom surface of upper rotating cylinder is provided with cross section chute 1-503 in T shape, and the top surface of lower rotating cylinder is in T shape provided with cross section
Sliding block 1-504, sliding block and chute coordinate；Open up and opened up on square groove 1-505, the top surface of lower rotating cylinder on the bottom surface of upper rotating cylinder
Inner groovy 1-506, a wedge 1-507 are hinged in the inner groovy, connected between the bottom surface of wedge and the bottom surface of inner groovy
Spring 1-508 is connected to, under the action of the spring, wedge pops up the inner groovy and is caught in the square groove, wedge
The inclined plane of shape block passes through the interface of upper rotating cylinder and lower rotating cylinder.
On absorption type fixator 1-0, first lift drive mechanism includes being fixed on housing 1-10 madial walls
First pedestal 1-31, the first gear part 1-32 being articulated on the first pedestal, the first pedestal open up first through hole, first through hole
Madial wall is provided with the first guide pad 1-311, and first gear part center, which is opened up, is spirally connected the in the first screwed hole, the first screwed hole
One screw rod 1-33, the first screw rod is plugged in the first through hole, is opened up on the side wall of the first screw rod and first guide pad
The the first gathering sill 1-331 coordinated；The briquetting 1-30 is arranged on the bottom of the first screw rod；The liftings of external toothing 1-51 and first are driven
First gear part 1-32 engagements in motivation structure.
On absorption type fixator 1-0, second lift drive mechanism includes the second gear engaged with the tooth bar
Part 1-60, second gear part is articulated on the second pedestal 1-61, and the second pedestal is fixed on housing 1-10 madial wall, the second base
Seat opens up the second through hole, and the madial wall of the second through hole is provided with the second guide pad 1-611, and second gear part center opens up second
Be spirally connected the second screw rod 1-62 in screwed hole, the second screwed hole, and the second screw rod is plugged in second through hole, the side of the second screw rod
The the second gathering sill 1-621 coordinated with second guide pad is opened up on wall；The rotation centerline of second gear part turns on deviateing
The rotation centerline of cylinder, upper rotating cylinder is often rotated a circle, and tooth bar is engaged once with second gear part；The piston rod 1-42 with it is described
Second screw rod is fixedly connected.
The operating procedure of above-mentioned absorption type fixator is as follows：Housing 1-10 is placed on the ground, sucker edge 1- therein
21 fit close to ground or with ground.User rotates driving gear shaft 1-531, driving gear 1-53 and the first driven gear 1-
52 engagements, the lower rotating cylinder 1-502 rotations of driving, lower rotating cylinder drives upper rotating cylinder 1-501 synchronous rotaries.Lower rotating cylinder drives external toothing 1-51
Rotation, upper rotating cylinder band carry-over bar 1-54 rotations.Under external toothing 1-51 driving, briquetting 1-30 declines, and oppresses in the convex of sucker
On edge 1-21, flange bottom surface is set progressively to be in close contact with ground.Afterwards, tooth bar 1-54 is just engaged with second gear part 1-60, the
Two screw rod 1-62 rise, and piston 1-43 rises therewith.Afterwards, the flange 1-21 of sucker is pressed on the ground and made by briquetting 1-30
External toothing 1-51 is unable to stir any more.Afterwards, in the presence of switching device 1-70, driving gear 1-53 and the second driven gear 1-57
Engagement, lower rotating cylinder 1-502 remains stationaries and upper rotating cylinder 1-501 rotate, and tooth bar 1-54 continues to drive the second screw rod 1-62 to rise, and inhales
With forming pressure difference outside sucker in disk 1-20, under atmospheric pressure, sucker is firmly adsorbed on the ground.
The plug-in mounting device 2-0 includes base 2-10, and the bottom of column is arranged on the base, and the base is inserted
If in pit 2-20 on the ground；The base opens up the center bolt for being articulated with middle cavity 2-100, base and erectting and setting
2-30, the latter half of center bolt is located in the middle cavity, and drive block 2-40 is bolted with the latter half of center bolt,
The bottom external diameter of drive block, which is less than on its top outer diameter, the side wall of drive block, is connected with inserted link 2-50, and inserted link is horizontally through
The through hole that is opened in cavity sidewalls and the prominent base；Center bolt 2-30 bottom is articulated in middle cavity 2-100's
The top surface of middle cavity is projected upwards on the top surface that middle cavity is articulated on bottom surface, at the top of center bolt, at the top of center bolt.
On plug-in mounting device 2-0, the center bolt 2-30 is hollow, and fastening is bolted with the middle cavity of center bolt
Screw rod 2-60, the bottom of fastening screw is downwardly projected base 2-10.
On plug-in mounting device 2-0, base 2-10 top is provided with connecting seat 2-70, and connecting seat opens up screw 2-71,
Center bolt 2-30 top is located in the screw；The bottom of column is provided with external screw thread, and the bottom of column is screwed onto the company
On joint chair.
On plug-in mounting device 2-0, the gathering sill 2-42 that cross section is in convex shape is opened up on drive block 2-40 side wall,
Inserted link 2-50 end coordinates in the gathering sill provided with roller 2-51, the roller.
On plug-in mounting device 2-0, base 2-10 top edge is provided with radial flange 2-11.
Above-mentioned plug-in mounting device 2-0 operating procedure is as follows：Base 2-10 is plugged in pit 2-20 on the ground, footpath
It is pressed on to flange 2-11 on the ground around pit.User protrudes base 2-10 portion with spanner clamping center bolt 2-30
Point, remain stationary as center bolt, user is stretched into center bolt 2-30 middle cavity using screwdriver, rotational fastener screw rod
2-60, middle cavity of the fastening screw along center bolt declines, and the bottom of fastening screw is inserted in the bottom surface of the pit 2-20.Make
User can squeeze into swell fixture the bottom surface of the pit 2-20, and the bottom of fastening screw is screwed onto in the swell fixture.It
Afterwards, fastening bolt 2-61 is screwed into center bolt 2-30 middle cavity, the bottom face of fastening bolt is pressed on the top of fastening screw
On end face, to fix fastening screw.Afterwards, user drives round table-like drive block 2- with spanner pivot screw rod 2-30
40 decline, on base 2-10 under the guiding of through hole, in the laterally inserted pit 2-20 of inserted link 2-50 side wall.Afterwards, stand
Post 2-16 bottom is screwed onto in the connecting seat 2-70 at the top of base 2-10, and column 2-16 bottom face is pressed on the fastening spiral shell
On bolt 2-61 top end face, fastening bolt is further limited.
Above content is only the better embodiment of the present invention, for one of ordinary skill in the art, according to the present invention
Thought, will change in specific embodiments and applications, this specification content should not be construed as to this hair
Bright limitation.
Claims (10)
1. a kind of adjustable umbrella set steady rest of gradient, including it is arranged on the handle fixing device (20) on strut (10) top,
The handle fixing device includes fixed cavity (21) and the clamp assembly being arranged in fixed cavity, and the clamp assembly is by umbrella
Tool handle is fixed in the fixed cavity；
It is characterized in that：The strut is expansion link, and the bottom of strut is hinged with the absorption type fixator (1- fixed on the ground
0), the middle part of strut is hinged with a rotating seat (11), and the rotating seat is articulated in the top of a column (12), and the bottom of column is set
There is the plug-in mounting device (2-0) fixed on the ground.
2. a kind of adjustable umbrella set steady rest of gradient as claimed in claim 1, it is characterised in that：The clamp assembly
(20) drive rod (22) and worm gear (23) are included, the middle part of drive rod is provided with the worm screw (24) engaged with worm gear, the two of drive rod
End sets the right folder that is spirally connected on the left gripping block (251) that is spirally connected on external screw thread, the external screw thread of drive rod left end, the external screw thread of drive rod right-hand member
Tight block (252)；
Handle support platform (26) is provided between left gripping block and right gripping block；
The two ends of drive rod are articulated on the side wall of fixed cavity, and the side wall of fixed cavity is provided with left guide post (271) and the right side
Guide post (272), left guide post and the pilot hole being opened in left gripping block coordinate, and right guide post is with being opened in right gripping block
Pilot hole coordinate；
The worm gear (23) is arranged on worm-wheel shaft (230), and worm-wheel shaft is articulated in the bottom of fixed cavity.
3. a kind of adjustable umbrella set steady rest of gradient as claimed in claim 2, it is characterised in that：The handle fixes dress
Putting (20) also includes being arranged on the rotation cavity (28) below fixed cavity, and the left and right sides of rotation cavity is provided with gap；
The bottom of worm-wheel shaft (230) extends downwardly into the rotation cavity, and rotating wheel is provided with the worm-wheel shaft for stretching into rotation cavity
(280), rotating wheel is located in the rotating drum body, and the left and right sides of rotating wheel is radially projecting to rotate slitting for the cavity left and right sides
Mouthful；
The side wall of fixed cavity (21) is provided with some gib blocks (24), and circumference of some gib blocks along fixed cavity is to uniform point
Cloth, the bottom of each gib block is tilted to handle support platform (26) direction.
4. the adjustable umbrella set steady rest of gradient as claimed in claim 1, it is characterised in that：The absorption type fixator
(1-0) includes the sucker (1-20) being arranged in housing (1-10), the bottom opening of housing, the hemispherical shape of sucker, sucker position
In the bottom of housing；
The edge of sucker is provided with briquetting (1-30) provided with flexible flange (1-21), the top of flange, and briquetting and the first lifting are driven
Motivation structure is connected；
Tubular elements (1-40) are provided with sucker, the open top of tubular elements, the bottom of tubular elements opens up stomata (1-41), tubular elements
Outer ring be connected with suction cup sealed, the open top of tubular elements is in communication with the outside, and piston rod (1-42) is inserted with tubular elements, living
Stopper rod is provided with the piston (1-43) being slidably matched with tubular elements madial wall, and the piston rod and the second lift drive mechanism connect
Connect；
First lift drive mechanism is by first gear Component driver, and second lift drive mechanism is by second gear component
Driving；First gear component is provided with the first driven gear (1-52), and second gear component is provided with the second driven gear (1-57), institute
Housing is stated provided with switching device (1-70), switching device is provided with driving gear (1-53), under the driving of switching device, main
Moving gear switches to the state engaged with the second driven gear by the state engaged with the first driven gear, or, driving gear
The state engaged with the first driven gear is switched to by the state engaged with the second driven gear.
5. the adjustable umbrella set steady rest of gradient as claimed in claim 4, it is characterised in that：Opened up at the top of housing (1-10)
Level is opened up on mounting hole (1-11), the side wall of mounting hole to gathering sill (1-110)；
The switching device (1-70), which includes being located in the mounting hole, moves left and right block (1-71), moves left and right block and is provided with
The left and right coordinated with the level to gathering sill is to sliding block (1-72), and described moves left and right be articulated with block left and right fastening screw
(1-73), left and right fastening screw is screwed onto in the side wall of housing, and the tail end convex portion (1-730) of left and right fastening screw is pressed on housing
On the outer surface of side wall；
It is described move left and right block and open up open up vertical to gathering sill (1-74) on central through hole, the side wall of central through hole, vertically to
The top sidewall and bottom sidewall of gathering sill are provided with Wedge shaped elastic block (1-75)；
The switching device (1-70) also includes coordinating the lifting moving block (1-76) in the central through hole, lifting moving block
Side wall be provided with and the vertical lifting slider (1-77) coordinated to gathering sill；Gear shaft (1-531) pivot of driving gear
It is connected on the lifting moving block；
It is vertical to the bottom of gathering sill that the lifting slider comes downwards to, and lifting slider extruding is vertical to being oriented on the wall of trench bottom side
Wedge shaped elastic block and make it is described vertical to lifting slider described in the Wedge shaped elastic block swelling being oriented on the wall of trench bottom side, now, the
One driven gear (1-52) and driving gear (1-53) are contour；It is vertical to the top of gathering sill that the lifting slider is gone upward to, and rises
Drop ram extrusion it is vertical to the Wedge shaped elastic block in gathering sill top sidewall and make it is described vertical in gathering sill top sidewall
Lifting slider described in Wedge shaped elastic block swelling, now, the second driven gear (1-57) and driving gear (1-53) are contour.
6. the adjustable umbrella set steady rest of gradient as claimed in claim 4, it is characterised in that：The first gear component bag
Lower rotating cylinder (1-502) is included, lower rotating cylinder lateral wall is provided with external toothing (1-51), and first driven gear (1-52) is arranged on down
On the outer ring of rotating cylinder；
The second gear component includes upper rotating cylinder (1-501), and upper rotating cylinder madial wall is provided with the tooth bar (1-54) of arc, second
Driven gear (1-57) is arranged on the outer ring of rotating cylinder；
The bottom surface of upper rotating cylinder is provided with cross section chute (1-503) in T shape, and it is in T that the top surface of lower rotating cylinder, which is provided with cross section,
The sliding block (1-504) of font, sliding block coordinates with chute；
Opened up on the bottom surface of upper rotating cylinder and inner groovy (1-506) is opened up on square groove (1-505), the top surface of lower rotating cylinder, a wedge shape
Block (1-507) is hinged in the inner groovy, and spring (1-508) is connected between the bottom surface of wedge and the bottom surface of inner groovy,
Under the action of the spring, wedge pops up the inner groovy and is caught in the square groove, and the inclined plane of wedge is worn
Cross the interface of rotating cylinder and lower rotating cylinder；
The first pedestal (1-31) that first lift drive mechanism includes being fixed on housing (1-10) madial wall, it is articulated in the
First gear part (1-32) on one pedestal, the first pedestal opens up first through hole, and the madial wall of first through hole is led provided with first
To block (1-311), first gear part center opens up the first screw rod (1-33) that is spirally connected in the first screwed hole, the first screwed hole, the
One screw rod is plugged in the first through hole, and first coordinated with first guide pad is opened up on the side wall of the first screw rod and is oriented to
Groove (1-331)；
The briquetting (1-30) is arranged on the bottom of the first screw rod；
External toothing (1-51) is engaged with the first gear part (1-32) in the first lift drive mechanism；
Second lift drive mechanism includes the second gear part (1-60) engaged with the tooth bar, and second gear part is articulated in
On second pedestal (1-61), the second pedestal is fixed on housing (1-10) madial wall, and the second pedestal opens up the second through hole, second
The madial wall of through hole is provided with the second guide pad (1-611), and second gear part center opens up the second screwed hole, the second screwed hole
Inside be spirally connected the second screw rod (1-62), and the second screw rod is plugged in second through hole, opened up on the side wall of the second screw rod with it is described
The second gathering sill (1-621) that second guide pad coordinates；
The rotation centerline of second gear part deviates the rotation centerline of upper rotating cylinder, and upper rotating cylinder often rotates a circle, tooth bar and second
Gear member is engaged once；
The piston rod (1-42) is fixedly connected with second screw rod.
7. the adjustable umbrella set steady rest of gradient as claimed in claim 1, it is characterised in that：The plug-in mounting device
(2-0) includes base (2-10), and the bottom of column is arranged on the base, and the base plugs pit (2- on the ground
20) in；
The base opens up the center bolt (2-30) for being articulated with middle cavity (2-100), base and erectting and setting, center bolt
The latter half is located in the middle cavity, and drive block (2-40), the bottom of drive block are bolted with the latter half of center bolt
External diameter is less than its top outer diameter, is connected with inserted link (2-50) on the side wall of drive block, inserted link be horizontally through be opened in it is hollow
Through hole on the wall of chamber side and the prominent base；
The bottom of center bolt (2-30) is articulated on middle cavity (2-100) bottom surface, is articulated at the top of center bolt hollow
The top surface of middle cavity is projected upwards on the top surface of chamber, at the top of center bolt；
The center bolt (2-30) is hollow, and fastening screw (2-60) is bolted with the middle cavity of center bolt, fastening screw
Bottom is downwardly projected base (2-10).
8. the adjustable umbrella set steady rest of gradient as claimed in claim 7, it is characterised in that：Set at the top of base (2-10)
There is connecting seat (2-70), connecting seat opens up screw (2-71), and the top of center bolt (2-30) is located in the screw；Column
Bottom is provided with external screw thread, and the bottom of column is screwed onto on the connecting seat.
9. the adjustable umbrella set steady rest of gradient as claimed in claim 7, it is characterised in that：The side wall of drive block (2-40)
On open up the gathering sill (2-42) that cross section is in convex shape, the end of inserted link (2-50) is provided with roller (2-51), and the roller is matched somebody with somebody
Close in the gathering sill.
10. the adjustable umbrella set steady rest of gradient as claimed in claim 7, it is characterised in that：The top of base (2-10)
Edge is provided with radial flange (2-11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710216928.7A CN106954930B (en) | 2017-04-05 | 2017-04-05 | A kind of adjustable umbrella set steady rest of gradient |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710216928.7A CN106954930B (en) | 2017-04-05 | 2017-04-05 | A kind of adjustable umbrella set steady rest of gradient |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106954930A true CN106954930A (en) | 2017-07-18 |
| CN106954930B CN106954930B (en) | 2018-11-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710216928.7A Expired - Fee Related CN106954930B (en) | 2017-04-05 | 2017-04-05 | A kind of adjustable umbrella set steady rest of gradient |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106954930B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107616591A (en) * | 2017-08-10 | 2018-01-23 | 东莞市盛奇智能设备科技有限公司 | A kind of novel base for being used to fix outdoor sun shade |
| CN111947876A (en) * | 2020-08-27 | 2020-11-17 | 郑州铁路职业技术学院 | Civil engineering structure explosion damage operation platform |
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| CN206949719U (en) * | 2017-04-05 | 2018-02-02 | 东莞市联洲知识产权运营管理有限公司 | A kind of adjustable umbrella set steady rest of gradient |
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2017
- 2017-04-05 CN CN201710216928.7A patent/CN106954930B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0466661A1 (en) * | 1990-06-12 | 1992-01-15 | Ombrellificio Poggesi s.r.l. | Parasol |
| US5390685A (en) * | 1993-03-26 | 1995-02-21 | Mccoy; Jens | Collapsible shelter |
| EP0818594A1 (en) * | 1996-07-03 | 1998-01-14 | Ronald Stefanus Heldens | Parasol base, and method for its manufacture |
| CN201064243Y (en) * | 2007-07-27 | 2008-05-28 | 赵立峰 | Straight and suspending dual-purpose sunshade umbrella |
| CN201831080U (en) * | 2010-08-13 | 2011-05-18 | 李林国 | Rotary multi-layer sun umbrella |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107616591A (en) * | 2017-08-10 | 2018-01-23 | 东莞市盛奇智能设备科技有限公司 | A kind of novel base for being used to fix outdoor sun shade |
| CN107616591B (en) * | 2017-08-10 | 2019-06-07 | 余佩佩 | It is a kind of for fixing the pedestal of outdoor sun shade |
| CN111947876A (en) * | 2020-08-27 | 2020-11-17 | 郑州铁路职业技术学院 | Civil engineering structure explosion damage operation platform |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106954930B (en) | 2018-11-27 |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20181017 Address after: 312300 Zhejiang province Shaoxing Shangyu district Song Xia Town Industrial Zone (Umbrella City Road Science Innovation Center) Applicant after: Zhejiang Tianhe Rain Gear Design Co., Ltd. Address before: 523000 productivity building 406, high tech Industrial Development Zone, Songshan Lake, Dongguan, Guangdong Applicant before: Dongguan Lianzhou Intellectual Property Operation Management Co.,Ltd. |
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Granted publication date: 20181127 Termination date: 20190405 |