CN103381035B - A kind of rotatable lifting bedstead - Google Patents

A kind of rotatable lifting bedstead Download PDF

Info

Publication number
CN103381035B
CN103381035B CN201210200534.XA CN201210200534A CN103381035B CN 103381035 B CN103381035 B CN 103381035B CN 201210200534 A CN201210200534 A CN 201210200534A CN 103381035 B CN103381035 B CN 103381035B
Authority
CN
China
Prior art keywords
crane
piston cylinder
rotating mechanism
rotating
lower guideway
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201210200534.XA
Other languages
Chinese (zh)
Other versions
CN103381035A (en
Inventor
王廷毅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wang Benting
Wang Benwei
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201210200534.XA priority Critical patent/CN103381035B/en
Publication of CN103381035A publication Critical patent/CN103381035A/en
Application granted granted Critical
Publication of CN103381035B publication Critical patent/CN103381035B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C19/00Bedsteads
    • A47C19/04Extensible bedsteads, e.g. with adjustment of length, width, height
    • A47C19/045Extensible bedsteads, e.g. with adjustment of length, width, height with entire frame height or inclination adjustments

Landscapes

  • Invalid Beds And Related Equipment (AREA)

Abstract

The invention discloses a kind of easy to operate rotatable lifting bedstead.Described rotatable lifting bedstead, comprise base, crane, table, crane is arranged on base, also comprise driving mechanism, rotating mechanism, controller, be provided with rotating mechanism below described table, table is connected with crane by rotating mechanism, and described crane drives with driving mechanism.This technical scheme solves the current shortcoming needing staff to lift mattress, and automatic technology introduced by bedstead, mattress can be risen automatically and mattress can also rotate, and further improves operating efficiency and alleviates the working strength of attendant.

Description

A kind of rotatable lifting bedstead
Technical field
The present invention relates to a kind of bedstead, specifically a kind of bedstead that can be elevated.
Background technology
Current bedstead is generally a shelf of simply playing a supporting role, just very arduous when changing the sheet or arrange, thick and heavy mattress is needed to lift, and mattress is very thick and heavy, so just have a long day very much when more changing the sheet, first thick and heavy mattress to be lifted, secondly also will walk about around bed, to make each position lay of sheet neat.And the replacing of sheet works very frequently, so working strength is just very large, work very arduous.Especially in hotel, because working strength is large, operating efficiency will reduce, and ineffective words also need to engage more waiter, cost can be caused again high, be unfavorable for the running in hotel.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, propose a kind of easy to operate rotatable lifting bedstead.
The present invention can be achieved by taking following technical scheme:
A kind of rotatable lifting bedstead, comprise base, crane, table, crane is arranged on base, also comprise driving mechanism, rotating mechanism, controller, be provided with rotating mechanism below described table, table is connected with crane by rotating mechanism, and described crane drives with driving mechanism.This technical scheme solves the current shortcoming needing staff to lift mattress, and automatic technology introduced by bedstead, mattress can be risen automatically and mattress can also rotate.
Wherein the rotating mechanism of rotatable lifting bedstead can adopt following structure: rotating mechanism is divided into rotating part and standing part, wherein rotating part is connected with table, standing part is connected with crane, standing part is connected by rotating shaft with rotating part, standing part is equipped with motor, and motor output shaft is equipped with driving gear, and rotating part is equipped with driven gear, driving gear engages with driven gear, and driven gear tip diameter is greater than driving gear tip diameter.The setting of rotating mechanism is more convenient for the replacing of sheet, mattress is positioned on table, the rotatable especially table of table automatically can be rotated the chance that people is walked about and be reduced, user can be finished changing sheet when not walking about, further improving the efficiency of user and alleviating the working strength of personnel.
In the present invention, rotating mechanism can also adopt following structure: rotating mechanism is divided into rotating part and standing part, and wherein rotating part is connected with table, and standing part is connected with crane, and standing part is connected by rotating shaft with rotating part.Rotating mechanism can not also be installed except can installing driving mechanism, adopt and manually rotate, the result of such enforcement is that rotating mechanism can not rotate automatically, its effect provides cost savings to a certain extent, alleviate the complexity of rotating mechanism, be need staff to rotate table although more change the sheet, and Plane Rotation only need ensure enough little of the rotation friction of rotating mechanism, then staff rotate the power of table also can not be very large.
Crane in the present invention can be: comprise upper rail frame, lower guideway frame, lifting piston cylinder, guide wheel, cramp bar, the track of upper rail frame and the track of lower guideway frame are by the keeping parallelism relation that is connected of four cramp bars, wherein guide wheel is equipped with in cramp bar one end, guide wheel rolls in guide track, its other end and guide rail bracket end are with chain connection, cramp bar opens centre bore in length and width point midway, two cramp bars are by centre bore hinged formation X-shaped support, four cramp bar composition left and right two secondary X-shaped supports, wherein cramp bar is parallel between two, four hinges are limited in same plane, four guide wheels are limited in same plane, lower guideway frame is provided with lifting piston cylinder, lifting piston cylinder one end and lower guideway frame end are with chain connection, the other end and two X-shaped supports at the guide wheel end of lower guideway frame with chain connection, described lifting piston cylinder drives with driving mechanism.The feature of this crane ensures in lifting process, the plane that gets on the right track remains parallel with lower railway plane, just can ensure table mattress in lifting process and static time all the time with ground keeping parallelism, this provides guarantee for smooth rotation of rotating mechanism, and the operation that makes more to change the sheet is carried out smoothly.
Optionally, the base of this rotatable lifting bedstead is provided with shift piston cylinder, and shift piston cylinder end and base end are fixed, and the other end is connected with the lower guideway frame end of crane, and described shift piston cylinder drives with driving mechanism.This shift piston cylinder is for promoting crane horizontal movement in base, its effect is: it can be all that the head of a bed is adjacent to metope that bed arranges generally, overlooking face because of mattress is again rectangle, if a rotatable lifting bedstead in the vertical direction lifts mattress, even if now table is equipped with rotating mechanism, but table and mattress still can not be revolvable, must arrange a mechanism can make table and mattress away from metope, its move distance must be greater than 1/2nd length that table overlooks the difference of face diagonal length and table length, guarantee spinfunction is implemented smoothly, the effect of this shift piston cylinder is exactly for making crane horizontal movement on base.
Optionally, the driving mechanism of this rotatable lifting bedstead comprises hydraulic motor, hydraulic jack, electric cabinet, and above-mentioned member storage is in base clearance spaces.The hydraulic power of all piston cylinders of this rotatable lifting bedstead is all provided by this driving mechanism, and therefore this is one of basic element of character realizing this rotatable bedstead function.
Further, the table of this rotatable lifting bedstead is divided into supporting plate, depression bar and spring, bottom supporting plate, rotating mechanism is housed, supporting plate is connected by rotating mechanism with crane, spring and depression bar are arranged on supporting plate surrounding, and depression bar support is on spring, and depression bar end is connected with supporting plate.The setting of this depression bar is for sheet marginal portion being drawn in and being pressed under mattress edges, and the effect of spring is to provide the pressure of compression, more attractive in appearance and neat after sheet is changed.
Optionally, the controller of this rotatable lifting bedstead adopts remote controller.Employing remote controller operation is convenient.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, forms a application's part, does not form inappropriate limitation of the present invention, in the accompanying drawings:
Fig. 1 is the structural representation of the rotatable lifting bedstead that the present embodiment provides;
Fig. 2 is the structural representation of the rotatable lifting bedstead that the present embodiment provides;
Fig. 3 is the structural representation of the rotatable lifting bedstead that the present embodiment provides;
Fig. 4 is the perspective view of the rotatable lifting bedstead that the present embodiment provides.
In figure, 1, base; 11, shift piston cylinder; 2, crane; 21, upper rail frame; 22, lower guideway frame; 23, lifting piston rod; 24, cramp bar; 25, guide wheel; 26, hinge; 3, table; 31, supporting plate; 32, depression bar; 33, spring; 4, rotating mechanism; 41, rotating shaft; 42, driving gear; 43, driven gear; 44, motor; 51, electric cabinet; 52, hydraulic jack; 53, hydraulic motor; 6, remote controller.
Detailed description of the invention
Below in conjunction with accompanying drawing, most preferred embodiment of the present invention is described in detail.
As shown in figures 1-4, the rotatable lifting bedstead basic structure that this enforcement provides comprises base 1, crane 2, table 3, crane 2 to be arranged on base 1 and to provide operating power by driving mechanism, table 3 is connected with crane 2 by rotating mechanism 4, rotating mechanism 4 provides spinfunction for table 3, and this structure finally makes table 2 can oscilaltion campaign and horizontal revolving motion.
The rotating mechanism 4 of this rotatable lifting bedstead is divided into rotating part and standing part (not distinguishing display in figure), wherein rotating part is connected with table 3, standing part is connected with crane 2, standing part is connected by rotating shaft 41 with rotating part, motor 44 standing part is equipped with, motor 44 output shaft is equipped with driving gear 42, driven gear 43 rotating part is equipped with, driving gear engages with driven gear, and driven gear 43 tip diameter is greater than driving gear 42 tip diameter.The function that the setting of rotating mechanism 4 has made table 3 have to rotate, the critical piece realizing spinfunction is rotating shaft 41, the effect of motor is the rotation automation making table 3, the effect that driven gear 43 tip diameter is greater than driving gear is the effect playing decelerator, be applied in table 3 dynamic orbit smoothing that motor 44 is exported, play again the effect strengthening turning moment simultaneously, ensure that the enforcement of table 3 automatic rotation function.
Rotating mechanism 4 can automatic rotation except installing motor and gear train, said apparatus can not also be installed additional, adopt manual rotation mode, only need to ensure to be provided with rotating shaft 41 in rotating mechanism, just can realize the spinfunction of table, not installing electric device additional needs staff to go to drive table to rotate on the one hand, consider that table is just at planar rotational movement, therefore required driving force is also little, so little on the impact of user, can save cost again simultaneously.
In the present embodiment, the crane 2 of rotatable lifting bedstead is above guide rail bracket 21, lower guideway frame 22, lifting piston cylinder 23, guide wheel 25, cramp bar 24, form with hinge 26, in order to the track of the track and lower guideway frame 22 that ensure upper rail frame 21 remains parallel relation, so just require that four cramp bars connect as follows: guide wheel 25 is equipped with in cramp bar 24 one end, guide wheel 25 rolls in guide track, its other end is connected with hinge 26 with guide rail bracket end, cramp bar opens centre bore in length and width point midway, two cramp bars are by centre bore hinged formation X-shaped support, four cramp bar composition left and right two secondary X-shaped supports, wherein cramp bar is parallel between two, four hinges 26 are limited in same plane, four guide wheels 25 are limited in same plane, lower guideway frame is provided with lifting piston cylinder 23, lifting piston cylinder 23 one end and lower guideway frame end are with chain connection, the other end and two X-shaped supports at the guide wheel end of lower guideway frame with chain connection, lifting piston cylinder 23 accepts the power of self-driven mechanism.The concrete motion of crane 2 is, by the stretching motion of lifting piston cylinder 23, drives decline and the rising of whole crane 2.
Crane is mounted on base 1, in order to make crane can on base horizontal movement so that table 3 has the space of rotation, at base, shift piston cylinder 11 is set, shift piston cylinder 11 end and base 1 end are fixed, the other end is connected with lower guideway frame 22 end of crane, and shift piston cylinder 11 accepts the power of self-driven mechanism.The concrete motion of shift piston cylinder 11 is stretching motions, to promote or to pull the horizontal movement of whole crane 2.
Wherein driving mechanism is made up of hydraulic motor 53, hydraulic jack 52, electric cabinet 51, in order to more reasonably arrange the space of base 1, is placed in the clearance spaces of base by dispersion with upper-part.
In life, some sheets adopt elastic cord to be enclosed within four angles of mattress by four of sheet angles, and most sheet is the elastic cord do not had, in order to make sheet to be enclosed within mattress can not at will movable time, following structure can be adopted: table is divided into supporting plate 31, depression bar 32 and spring 33, bottom supporting plate 31, rotating mechanism is housed, supporting plate is connected by rotating mechanism 4 with crane 2, supporting plate 31 surrounding is provided with spring and depression bar, depression bar support is on spring, and depression bar end is connected with supporting plate 31.The effect of depression bar sheet marginal portion is drawn in and is pressed under mattress edges, more attractive in appearance and neat after sheet is changed, and the effect of spring is to provide the pressure of compression.
More convenient to operate in order to make, the controller of the present embodiment adopts remote controller.
During use, mattress pad is in the table of rotatable lifting bedstead.When needing to change the sheet, user manipulates controller, and electric cabinet controls driving mechanism and starts working, crane stretches upwards and is lifted by mattress, when lifting to proper height, old sheet takes off by user, is then layered on mattress by new sheet, now control rotating mechanism to rotate, in the process that mattress rotates, the every nook and cranny of sheet has all spread neatly by user, and can fill in the depression bar of table surrounding by each angle of sheet, fixed by sheet, sheet would not at will loose.
Only as described above, be only the preferred embodiment of the present invention, when can not limit the scope of the invention process with this, namely generally according to equivalence change simple done by the content described in the claims in the present invention and description of the invention and modification, be all still covered by the claims of the invention.In addition, summary part and title are only used to the use of auxiliary patent document search, are not used for the interest field of restriction the present invention.

Claims (6)

1. a rotatable lifting bedstead, comprise base, crane, table, crane is arranged on base, it is characterized in that, also comprise driving mechanism, rotating mechanism, controller, be provided with rotating mechanism below described table, table is connected with crane by rotating mechanism, and described crane drives with driving mechanism; Described rotating mechanism is divided into rotating part and standing part, wherein rotating part is connected with table, standing part is connected with crane, standing part is connected by rotating shaft with rotating part, standing part is equipped with motor, and motor output shaft is equipped with driving gear, and rotating part is equipped with driven gear, driving gear engages with driven gear, and driven gear tip diameter is greater than driving gear tip diameter.
2. rotatable lifting bedstead according to claim 1, it is characterized in that, described crane comprises upper rail frame, lower guideway frame, lifting piston cylinder, guide wheel, cramp bar, the track of upper rail frame and the track of lower guideway frame are by the keeping parallelism relation that is connected of four cramp bars, wherein guide wheel is equipped with in cramp bar one end, guide wheel rolls in guide track, its other end and guide rail bracket end are with chain connection, cramp bar arranges centre bore, two cramp bars are by centre bore hinged formation X-shaped support, four cramp bar composition left and right two secondary X-shaped supports, wherein cramp bar is parallel between two, four hinges are limited in same plane, four guide wheels are limited in same plane, lower guideway frame is provided with lifting piston cylinder, lifting piston cylinder one end and lower guideway frame end are with chain connection, the other end and two X-shaped supports at the guide wheel end of lower guideway frame with chain connection, described lifting piston cylinder drives with driving mechanism.
3. rotatable lifting bedstead according to claim 2, it is characterized in that described base is provided with shift piston cylinder, shift piston cylinder end and base end are fixed, and the other end is connected with the lower guideway frame end of crane, and described shift piston cylinder drives with driving mechanism.
4. rotatable lifting bedstead according to claim 3, it is characterized in that described driving mechanism comprises hydraulic motor, hydraulic jack, electric cabinet, described hydraulic motor, hydraulic jack, electric cabinet are arranged in base space.
5. rotatable lifting bedstead according to claim 4, it is characterized in that, described table comprises supporting plate, spring and depression bar, bottom supporting plate, rotating mechanism is housed, supporting plate is connected by rotating mechanism with crane, spring and depression bar are arranged on supporting plate surrounding, and depression bar support is on spring, and depression bar end is connected with supporting plate.
6. rotatable lifting bedstead according to claim 1, is characterized in that described controller adopts remote controller.
CN201210200534.XA 2012-05-02 2012-06-18 A kind of rotatable lifting bedstead Expired - Fee Related CN103381035B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210200534.XA CN103381035B (en) 2012-05-02 2012-06-18 A kind of rotatable lifting bedstead

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201220191634 2012-05-02
CN201220191634.6 2012-05-02
CN201210200534.XA CN103381035B (en) 2012-05-02 2012-06-18 A kind of rotatable lifting bedstead

Publications (2)

Publication Number Publication Date
CN103381035A CN103381035A (en) 2013-11-06
CN103381035B true CN103381035B (en) 2016-01-20

Family

ID=47730259

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201220285887XU Expired - Lifetime CN202751057U (en) 2012-05-02 2012-06-18 Rotatable elevation bed frame
CN201210200534.XA Expired - Fee Related CN103381035B (en) 2012-05-02 2012-06-18 A kind of rotatable lifting bedstead

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CN201220285887XU Expired - Lifetime CN202751057U (en) 2012-05-02 2012-06-18 Rotatable elevation bed frame

Country Status (1)

Country Link
CN (2) CN202751057U (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202751057U (en) * 2012-05-02 2013-02-27 王廷毅 Rotatable elevation bed frame
CN103565466A (en) * 2013-11-18 2014-02-12 赛诺威盛科技(北京)有限公司 Drive structure of scissor support bed
CN105105545A (en) * 2015-09-22 2015-12-02 陆霞芸 Novel household stool
CN106165996A (en) * 2016-08-30 2016-11-30 安徽呵宝儿童用品有限公司 The quick-drying infanette of console model
CN106235777A (en) * 2016-08-30 2016-12-21 安徽呵宝儿童用品有限公司 The quick-drying infanette of automatization
RU2670407C1 (en) * 2018-03-21 2018-10-22 Александр Александрович Свирин Bed
WO2019200606A1 (en) * 2018-04-20 2019-10-24 无锡隆和家具制造有限公司 Bed frame for convenient changing of bed sheet
CN208610313U (en) * 2018-04-20 2019-03-19 无锡隆和家具制造有限公司 A kind of bedstead being conveniently replaceable sheet
CN112704350A (en) * 2018-04-20 2021-04-27 无锡灵幂家具制造有限公司 Bedstead convenient to change sheet
CN108814105A (en) * 2018-05-17 2018-11-16 东莞市中日家居有限公司 Electric rotary bed
CN109568068A (en) * 2018-12-19 2019-04-05 安徽创品工业设计有限公司 A kind of first-aid operating bed of flexible operation
CN111713919A (en) * 2019-03-22 2020-09-29 中山市童印儿童用品有限公司 Lifting rocking chair
CN110301779A (en) * 2019-07-15 2019-10-08 敏华家具制造(惠州)有限公司 A kind of Height-adjustable
CN112545244A (en) * 2020-12-01 2021-03-26 上海金字塔睡眠科技有限公司 Physiotherapy and sleep-aid power device
RU206068U1 (en) * 2021-05-28 2021-08-18 Дмитрий Георгиевич Ходасевич METAL BED FRAME

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2163632Y (en) * 1993-05-19 1994-05-04 崔勤 First-aid transporting bed
CN2778250Y (en) * 2005-03-30 2006-05-10 熊国文 Rotatory bed
JP2006340964A (en) * 2005-06-10 2006-12-21 Paramount Bed Co Ltd Lifting bed
CN100411569C (en) * 2004-04-05 2008-08-20 安得士股份有限公司 Bed
CN101711220A (en) * 2008-03-04 2010-05-19 八乐梦床业有限公司 X-linked hoisting mechanism
CN201692194U (en) * 2010-06-21 2011-01-05 董维 Wheelchair bed
CN201996005U (en) * 2010-10-29 2011-10-05 姚璐佳 Bed with liftable mattress
CN202751057U (en) * 2012-05-02 2013-02-27 王廷毅 Rotatable elevation bed frame

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006063410A1 (en) * 2004-12-17 2006-06-22 John Koorey Bed lifting system

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2163632Y (en) * 1993-05-19 1994-05-04 崔勤 First-aid transporting bed
CN100411569C (en) * 2004-04-05 2008-08-20 安得士股份有限公司 Bed
CN2778250Y (en) * 2005-03-30 2006-05-10 熊国文 Rotatory bed
JP2006340964A (en) * 2005-06-10 2006-12-21 Paramount Bed Co Ltd Lifting bed
CN101711220A (en) * 2008-03-04 2010-05-19 八乐梦床业有限公司 X-linked hoisting mechanism
CN201692194U (en) * 2010-06-21 2011-01-05 董维 Wheelchair bed
CN201996005U (en) * 2010-10-29 2011-10-05 姚璐佳 Bed with liftable mattress
CN202751057U (en) * 2012-05-02 2013-02-27 王廷毅 Rotatable elevation bed frame

Also Published As

Publication number Publication date
CN202751057U (en) 2013-02-27
CN103381035A (en) 2013-11-06

Similar Documents

Publication Publication Date Title
CN103381035B (en) A kind of rotatable lifting bedstead
CN209168467U (en) A kind of firm teaching demonstration device
CN104352315B (en) It is a kind of with the patient caring bed of auxiliary body turning function
CN106898255A (en) A kind of portable label erecting device
CN202880857U (en) Automatic overturn tape edge machine
CN201330137Y (en) Double-screw lifting platform
CN209803664U (en) Intelligent display terminal
CN207655793U (en) A kind of steel bar bending apparatus of efficient building engineering field
CN107136755A (en) A kind of intelligent computer table
CN110465827A (en) A kind of dual-purpose dragger of electric standing-lying convenient for adjusting overturning
CN1963116A (en) Double-deck liftable stage
CN207295257U (en) Lifting gear and the washing machine including lifting gear
CN207568273U (en) A kind of straight drive lift type shaft garage
CN207821551U (en) A kind of rotation and lifting exhibition booth
CN206544845U (en) Lift take-up
CN105544947B (en) A kind of plastering machine of band lifting patter
CN201687234U (en) Device used for lifting and swinging upper-layer parking table of three-dimensional parking space
CN217882336U (en) Safety device is used in electric wire netting dispatch
CN200971620Y (en) Double-deck lifting stage
CN214786356U (en) Structure of elevating stage
CN201173370Y (en) Vertical lifting device
CN206015654U (en) A kind of ramming machine
CN205713309U (en) A kind of arch is without avoiding garage parking
CN107523946A (en) A kind of plain embroidery appliqueing device for embroidery machine
CN207949286U (en) A kind of Multifunctional desk

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
ASS Succession or assignment of patent right

Owner name: WANG BENWEI

Free format text: FORMER OWNER: WANG TINGYI

Effective date: 20131230

Owner name: WANG BENTING

Effective date: 20131230

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 510610 GUANGZHOU, GUANGDONG PROVINCE TO: HONG KONG, CHINA

TA01 Transfer of patent application right

Effective date of registration: 20131230

Address after: 4/5, star Wah Centre, 433 Shanghai street, Mongkok, Kowloon, Hongkong, China

Applicant after: Wang Benwei

Applicant after: Wang Benting

Address before: 510610 2601-04, block A, Yiu Chung Plaza, No. 9 Lin Xi Road, Tianhe District, Guangdong, Guangzhou

Applicant before: Wang Tingyi

C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160120

Termination date: 20170618