CN103989355B - The upper fold mechanism of child play bed - Google Patents
The upper fold mechanism of child play bed Download PDFInfo
- Publication number
- CN103989355B CN103989355B CN201410154713.3A CN201410154713A CN103989355B CN 103989355 B CN103989355 B CN 103989355B CN 201410154713 A CN201410154713 A CN 201410154713A CN 103989355 B CN103989355 B CN 103989355B
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- China
- Prior art keywords
- sheet
- transverse arm
- cavity
- stay cord
- support rail
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- 210000003141 lower extremity Anatomy 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 125000006850 spacer group Chemical group 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47D—FURNITURE SPECIALLY ADAPTED FOR CHILDREN
- A47D13/00—Other nursery furniture
- A47D13/06—Children's play- pens
- A47D13/061—Children's play- pens foldable
- A47D13/063—Children's play- pens foldable with soft walls
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- Invalid Beds And Related Equipment (AREA)
Abstract
nullA kind of upper fold mechanism of child play bed，Including the support rail (2) being connected with footpost (1) top movable，Upper fold mechanism sets the inverted L-shaped locating rack (6) of cavity (60) in also including、First swings sheet (61)、Second swings sheet (62) and location intermediate plate (63)，It is concavely provided with bayonet socket (64) on transverse arm (65) base being positioned at inverted L-shaped locating rack (6)，Location intermediate plate (63) is fixed with support rail (2) one end by the second bearing pin (6b)，Support rail (2) and transverse arm (65)、Support rail (2) is moving phase with spacer (63) to be connected，First swings sheet (61) can be placed in cavity (60) rotationally by pivot pin (66)，First swings the lower end of sheet (61), and by swinging axle (67), sheet (62) one end is moving phase is connected with the second swing，3rd bearing pin (6c) of second other end swinging sheet (62) and the first bearing pin (6a) lower position is connected actively，Transverse arm is additionally provided with pulling mechanism in (65).The upper folding part structure of this bed body is simpler, and another part is few, easy to assembly, and production cost is greatly lowered.
Description
Technical field
The present invention relates to a kind of child play bed manufacture technology field, the upper fold mechanism of a kind of child play bed.
Background technology
nullThe Chinese invention patent of existing a kind of Application No. CN201310307157.4 entitled " fold mechanism on a kind of child entertainment bed " discloses a kind of structure，Its structure includes the fixed block being fixed on described supporting leg，Described fixed block upper end is hinged with described upper support beam，Described fixed block lower end is hinged with connecting rod on first，Connecting rod on second it is hinged with on the connecting rod other end on described first，On described second, the connecting rod other end is hinged with described upper support beam，It is hinged with connecting rod on the 3rd in the middle part of connecting rod on described first，Bi-directional drive block it is hinged with in the middle part of described fixed block，On described the 3rd, connecting rod is hinged with described bi-directional drive block，Described folding stay cord upper end bifurcated is crossbeam stay cord and upper stay cord，Described bi-directional drive block is connected with described upper stay cord with the downside of rod hinge connection one end on the described the 3rd，Upside is connected with described expansion stay cord.But its shortcoming is, fold mechanism structure is complicated, and parts are many, makes trouble, and production cost is high, so its structure needs to improve.
Summary of the invention
The technical problem to be solved be provide for above-mentioned prior art present situation a kind of simple in construction, firmly, fold more convenient life-span length and the downward folding machine structure of the low child play bed of production cost.
nullThe present invention solves the technical scheme that above-mentioned technical problem used: the upper fold mechanism of this youngster chapter play yard，Including the support rail being connected with footpost top movable，It is characterized in that: described upper fold mechanism sets the inverted L-shaped locating rack of cavity in also including、First swings sheet、Second swings sheet and location intermediate plate，Described inverted L-shaped locating rack is fixed on the top of footpost，It is concavely provided with bayonet socket on the transverse arm base being positioned at inverted L-shaped locating rack，Described location intermediate plate is fixed with support rail one end by the second bearing pin，Described support rail end is stretched into transverse arm in the cavity of transverse arm and by the first bearing pin、Together with support rail is movably connected with the spacer stretched in cavity，Can be placed in rotationally in the cavity of transverse arm by pivot pin in the middle part of described first swing sheet，Described first lower end swinging sheet swings the moving phase connection in sheet one end by swinging axle and second，3rd bearing pin of described second other end swinging sheet and the first bearing pin lower position is connected actively，Described transverse arm is additionally provided with pulling mechanism: described pulling mechanism is when bed body is opened，Swinging axle can be made to move up and be snapped in bayonet socket through flex point，When bed body folds，Swinging axle can be made to deviate from from bayonet socket downward to through flex point.
As improvement, described pulling mechanism includes the first stay cord and the second stay cord, it is provided with the 4th bearing pin in the cavity being positioned at the first swing sheet over top transverse arm, described first top swinging sheet is connected by the first stay cord is moving phase with the pulling department bottom footpost, described first swing the top of sheet by the second stay cord through the top of the 4th bearing pin with bottom footpost in another pulling department is moving phase is connected, when bed body is opened, described first stay cord pulls downward on and makes the top down of the first swing sheet swing, and make swinging axle move up and be snapped in through flex point in bayonet socket, when bed body folds, described second stay cord pulls downward on because of the top through the 4th bearing pin, and make the top of the first swing sheet be swung up, and make swinging axle deviate from from bayonet socket downward to through flex point.
As improvement, described first swings sheet is formed by two panels pendulum parallel combinations, cushion block it is gripped with in the middle part of pendulum, described pivot pin can be actively together with tandem arrangement by two panels pendulum and cushion block, and the two ends of pivot pin are fixed on the transverse arm of corresponding two walls of cavity, described second swings sheet one end is folded in two panels pendulum, and by swinging axle, two panels pendulum and second are swung sheet tandem arrangement actively together, two panels pendulum is linked together by the top of described two panels pendulum by apical axis, and described first stay cord and the second stay cord are simultaneously coupled on apical axis.
As improvement, moving phase with lower link bottom described footpost it is connected, the end bifurcated that connects of described lower link goes out the upper branch bar extended obliquely and the undershoot bar extended obliquely, described first stay cord is connected with the end of the upper branch bar in footpost bottom, the end of described upper branch bar i.e. forms pulling department, described second stay cord also end with the undershoot bar in footpost bottom is connected, and the end of described undershoot bar i.e. forms another pulling department.
As improvement, the cavity of described transverse arm is provided with after support rail is fully deployed the locking mechanism that can prevent support rail from surprisingly folding.
As improvement, described locking mechanism includes the locking set of spring cavity, spring and ball, described locking set lays respectively at below corresponding 4th bearing pin in the pendulum of the right and left, described locking set can swing together with pendulum, described spring is placed in the spring cavity of locking set, one end of described spring supports mutually with spring cavity sidewall, and the other end of described spring supports mutually with ball, in described ball energy retraction spring cavity and be positioned at the opening part position of spring cavity, the sphere of described ball and the moving phase support of inwall in transverse arm inner chamber, and be provided with ball on the transverse arm side at the ball support when support rail is fully deployed and can snap in and aperture is less than the hole clipping of ball diameter.
As improvement, at the recess being also provided with snapping in for the 3rd bearing pin when bed body folds on the transverse arm of bayonet socket oblique upper.
Compared with prior art, it is an advantage of the current invention that: the upper folding part structure of bed body is simpler, another part is few, easy to assembly, production cost is greatly lowered, and its structure is very firm, controls to fold between footpost and support rail and launch by stay cord, structure is the most ingenious rationally, launches stable good more preferable；Also have the present invention also to use in the cavity of transverse arm and be provided with after support rail is fully deployed the locking mechanism that can prevent support rail from surprisingly folding, even if stay cord fracture also will not make support rail surprisingly fold, thus further ensure the safety of bed body application.
Accompanying drawing explanation
Fig. 1 is embodiment of the present invention axonometric chart after wherein a footpost removes part enclosure；
Fig. 2 is the axonometric chart that in Fig. 1, one footpost is decorated with the second stay cord (the first stay cord is not drawn) after removing part enclosure；
Fig. 3 is the structural representation that in Fig. 1, the inverted L locating rack of falling shape is removed at one footpost top；
Fig. 4 is the axonometric chart of Fig. 1 different visual angles；
Fig. 5 is Fig. 1 side surface direction figure (non-orthographic projection)；
Fig. 6 is the location diagram that in Fig. 1, lower link rotates；
Fig. 7 is to remove the structure chart of upper fold mechanism and support rail after two legs in Fig. 1；
Fig. 8 is the enlarged drawing in I portion in Fig. 1；
Fig. 9 is the enlarged drawing in II portion in Fig. 1；
Figure 10 is the enlarged drawing in III portion in Fig. 1；
Figure 11 is the enlarged drawing in IV portion in Fig. 1；
Figure 12 is the enlarged drawing in X portion in Fig. 2；
Figure 13 is the enlarged drawing in P portion in Fig. 5；
Figure 14 is the structure chart that in Figure 13, swinging axle and buckle are not fastened togather；
Figure 15 is the enlarged drawing in G portion in Fig. 4；
Figure 16 is the enlarged drawing in IX portion in Fig. 2；
Figure 17 is the enlarged drawing in K portion in Fig. 3；
Figure 18 is the upper branch bar anglec of rotation and the curve chart of transverse axis distance relation in Fig. 6；
Figure 19 is the undershoot bar anglec of rotation and the curve chart of movable axis distance relation in Fig. 6.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
nullAs shown in Fig. 1 to Figure 19，The upper fold mechanism of the child play bed of the present embodiment，Including the support rail 2 being connected with footpost 1 top movable，Described upper fold mechanism sets the inverted L-shaped locating rack 6 of cavity 60 in also including、First swings sheet 61、Second swings sheet 62 and location intermediate plate 63，Described inverted L-shaped locating rack 6 is fixed on the top of footpost 1，It is concavely provided with bayonet socket 64 on transverse arm 65 base being positioned at inverted L-shaped locating rack 6，Described location intermediate plate 63 is fixed with support rail 2 one end by the second bearing pin 6b，Described support rail 2 end is stretched into transverse arm 65 in the cavity 60 of transverse arm 65 and by the first bearing pin 6a、Together with support rail 2 is movably connected with the spacer 63 stretched in cavity 60，Can be placed in rotationally in the cavity 60 of transverse arm 65 by pivot pin 66 in the middle part of described first swing sheet 61，Described first swings the lower end of sheet 61, and by swinging axle 67, sheet 62 one end is moving phase is connected with the second swing，3rd bearing pin 6c of described second other end swinging sheet 62 and the first bearing pin 6a lower position is connected actively，Described transverse arm 65 is additionally provided with pulling mechanism: described pulling mechanism is when bed body is opened，Swinging axle 67 can be made to move up and be snapped in through flex point in bayonet socket 64，When bed body folds，Swinging axle 67 can be made to deviate from from bayonet socket 64 downward to through flex point.
nullAbove-mentioned pulling mechanism includes the first stay cord 54 and the second stay cord 55，It is provided with the 4th bearing pin 6d in the cavity 60 being positioned at the first swing sheet 61 over top transverse arm 65，Described first top swinging sheet 61 is connected by the first stay cord 54 is moving phase with the pulling department bottom footpost 1，Described first swing the top of sheet 61 by the second stay cord 55 through the top of the 4th bearing pin 6d with bottom footpost 1 in another pulling department is moving phase is connected，When bed body is opened，Described first stay cord 54 pulls downward on and makes the top down of the first swing sheet 61 swing，And make swinging axle 67 move up and be snapped in through flex point in bayonet socket 64，When bed body folds，Described second stay cord 55 pulls downward on because of the top through the 4th bearing pin 6d，And make the top of the first swing sheet 61 be swung up，And make swinging axle 67 deviate from from bayonet socket 64 downward to through flex point.Described first swings sheet 61 is formed by two panels pendulum parallel combinations, cushion block it is gripped with in the middle part of pendulum, described pivot pin 66 can be actively together with tandem arrangement by two panels pendulum and cushion block, and the two ends of pivot pin 66 are fixed on the transverse arm 65 of corresponding two walls of cavity 60, described second swings sheet 62 one end is folded in two panels pendulum, and by swinging axle 67, two panels pendulum and second are swung sheet 62 tandem arrangement actively together, two panels pendulum is linked together by the top of described two panels pendulum by apical axis 68, and described first stay cord 54 and the second stay cord 55 are simultaneously coupled on apical axis 68.
Bottom above-mentioned footpost 1 with respectively with upper connecting rod 4 and lower link 5 is moving phase is connected, upper connecting rod 4 is connected bottom footpost 1 by movable axis 41, and described lower link 5 is connected bottom footpost 1 by rotating shaft 51, the end bifurcated that connects of lower link 5 goes out the end that connects of the upper branch bar 52 extended obliquely and the undershoot bar 53 extended obliquely, upper branch bar 52 and the first stay cord 54 and is more than the connection end of undershoot bar 53 and the second stay cord 55 to distance S between rotating shaft 51 to distance h between rotating shaft 51.First stay cord 54 is connected with the end of upper branch bar 52 from the apical axis 68 transverse axis 11 through footpost 1 bottom, the end of described upper branch bar 52 i.e. forms pulling department, described second stay cord 55 is walked around the 4th pivot pin 6d from apical axis 68 and is walked around the transverse axis 11 of footpost 1 bottom and be connected with the end of undershoot bar 53 further around crossing movable axis 41, and the end of described undershoot bar 53 i.e. forms another pulling department.The cavity 60 of transverse arm 65 is provided with after support rail 2 is fully deployed and can prevent the unexpected locking mechanism folded of support rail 2.Described locking mechanism includes the locking set 7 of spring cavity, spring 71 and ball 72, described locking set 7 lays respectively at below corresponding 4th bearing pin 6d in the pendulum of the right and left, described locking set 7 can swing together with pendulum, described spring 71 is placed in the spring cavity of locking set 7, one end of described spring 71 supports mutually with spring cavity sidewall, and the other end of described spring 71 and ball 72 phase support, described ball 72 can be in retraction spring cavity and be positioned at the opening part position of spring cavity, the sphere of described ball 72 and the moving phase support of inwall in transverse arm 65 inner chamber, and be provided with ball 72 on transverse arm 65 side at ball 72 support when support rail 2 is fully deployed and can snap in and aperture is less than the hole clipping 73 of ball 72 diameter.It is being additionally provided with, on the transverse arm 65 of bayonet socket 64 oblique upper, the recess 6e snapped in when bed body folds for the 3rd bearing pin 6c.
Coordinate horizontal line Z in described Figure 18 Yu Figure 19 represents lower link 5 anglec of rotation, described coordinate vertical line Y represents the distance of traction when lower link 5 rotates, curve 9 in Figure 18 refers to when branch bar rotates the curve chart of hauling distance between branch boom end and transverse axis, and the curve 91 in Figure 19 refers to when undershoot bar rotates the curve chart of hauling distance between undershoot boom end and movable axis 41.nullBecause lower link one end of the present invention arranges angled undershoot bar and upper branch bar，So when bed body is launched，Upper branch bar is due to angle design cleverly，The end first going up branch bar when upper branch bar rotates is proximate to transverse axis，Bed body will be opened time，The end of upper branch bar just starts taut wire stay cord because rotating away from transverse axis，So swinging sheet drives swinging axle to move upwardly over flex point and make support rail be in expansion lock-out state，When bed body folds and shrinks，Undershoot bar because of rotation away from movable axis，I.e. second stay cord tension，So pull swinging axle to move down and automatically terminate the locking mechanism of support rail，When undershoot bar continues to rotate and turns over movable axis with rotating shaft line，Undershoot bar makes the second stay cord no longer strain again near movable axis，Thus efficiently avoid the problem that the second stay cord is pulled off under undershoot bar continues rotational case.
Claims (7)
1. a upper fold mechanism for child play bed, including the support rail (2) being connected with footpost (1) top movable,
It is characterized in that: described upper fold mechanism set in also including the inverted L-shaped locating rack (6) of cavity (60), first swing sheet (61),
Second swings sheet (62) and location intermediate plate (63), and described inverted L-shaped locating rack (6) is fixed on the top of footpost (1), in place
Being concavely provided with bayonet socket (64) in transverse arm (65) base of inverted L-shaped locating rack (6), described location intermediate plate (63) is by the second pin
Axle (6b) fixes with support rail (2) one end, and described support rail (2) end is stretched in the cavity (60) of transverse arm (65) also
By the first bearing pin (6a) by transverse arm (65), support rail (2) and the location intermediate plate (63) that stretches in cavity (60) actively
Linking together, described first swings sheet (61) middle part can be placed in the cavity (60) of transverse arm (65) rotationally by pivot pin (66)
In, described first swings the lower end of sheet (61), and by swinging axle (67), sheet (62) one end is moving phase is connected with the second swing, institute
3rd bearing pin (6c) of the other end and the first bearing pin (6a) lower position of stating the second swing sheet (62) is connected actively, institute
State and transverse arm (65) is additionally provided with pulling mechanism: described pulling mechanism, when bed body is opened, can make swinging axle (67) upwards move
Move and be snapped in through flex point in bayonet socket (64), when bed body folds, swinging axle (67) can be made downward to through turning
Put and deviate from from bayonet socket (64).
Upper fold mechanism the most according to claim 1, it is characterised in that: described pulling mechanism includes the first stay cord
(54) and the second stay cord (55), is provided with in the cavity (60) being positioned at the first swing sheet (61) over top transverse arm (65)
Four bearing pins (6d), are lived by the pulling department of the first stay cord (54) with footpost (1) bottom in the described first top swinging sheet (61)
Moving and be connected, described first swings the top of sheet (61) by the second stay cord (55) through the top of the 4th bearing pin (6d) and bed
The moving phase connection of another pulling department in lower limb (1) bottom, when bed body is opened, described first stay cord (54) pulls downward on and makes the
One top down swinging sheet (61) swings, and makes swinging axle (67) move up and be snapped in through flex point bayonet socket (64)
In, when bed body folds, described second stay cord (55) pulls downward on because of the top through the 4th bearing pin (6d), and makes
One top swinging sheet (61) is swung up, and makes swinging axle (67) de-from bayonet socket (64) downward to through flex point
Go out.
Upper fold mechanism the most according to claim 2, it is characterised in that: described first swings sheet (61) by two panels
Pendulum parallel combinations forms, and is gripped with cushion block in the middle part of pendulum, and two panels pendulum can be gone here and there actively by described pivot pin (66) with cushion block
Putting together, and the two ends of pivot pin (66) are fixed on the transverse arm (65) of corresponding two walls of cavity (60), described second swings sheet
(62) during one end is folded in two panels pendulum, and by swinging axle (67), two panels pendulum and the second swing sheet (62) are gone here and there actively
Putting together, two panels pendulum is linked together by the top of described two panels pendulum by apical axis (68), described first stay cord (54)
It is simultaneously coupled on apical axis (68) with the second stay cord (55).
Upper fold mechanism the most according to claim 3, it is characterised in that: described footpost (1) bottom and lower link (5)
Moving phase connection, the end bifurcated that connects of described lower link (5) goes out the upper branch bar (52) that extends obliquely and extends obliquely
Undershoot bar (53), described first stay cord (54) is connected with the end of the upper branch bar (52) in footpost bottom, described upper branch bar
(52) end i.e. forms pulling department, described second stay cord (55) also with the end of the undershoot bar (53) in footpost (1) bottom
Being connected, the end of described undershoot bar (53) i.e. forms another pulling department.
5. according to the upper fold mechanism described in claim 3 or 4, it is characterised in that: the cavity (60) of described transverse arm (65)
In be provided with after support rail (2) is fully deployed and can prevent the unexpected locking mechanism folded of support rail (2).
Upper fold mechanism the most according to claim 5, it is characterised in that: described locking mechanism includes spring cavity
Locking set (7), spring (71) and ball (72), described locking set (7) lays respectively at about corresponding 4th bearing pin (6d) lower section
In the pendulum on both sides, described locking set (7) can swing together with pendulum, and described spring (71) is placed in the spring of locking set (7)
In chamber, one end of described spring (71) supports mutually with spring cavity sidewall, and the other end of described spring (71) and ball (72)
Supporting mutually, described ball (72) can be in retraction spring cavity and be positioned at the opening part position of spring cavity, the ball of described ball (72)
Face and the moving phase support of inwall in transverse arm (65) inner chamber, and ball (72) support when support rail (2) is fully deployed
It is provided with ball (72) on transverse arm (65) side at place can snap in and aperture is less than the hole clipping (73) of ball (72) diameter.
7. according to described upper fold mechanism arbitrary in Claims 1-4, it is characterised in that: near bayonet socket (64)
It is additionally provided with, on the transverse arm (65) of oblique upper, the recess (6e) snapped in when bed body folds for the 3rd bearing pin (6c).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410154713.3A CN103989355B (en) | 2014-04-06 | 2014-04-06 | The upper fold mechanism of child play bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410154713.3A CN103989355B (en) | 2014-04-06 | 2014-04-06 | The upper fold mechanism of child play bed |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103989355A CN103989355A (en) | 2014-08-20 |
| CN103989355B true CN103989355B (en) | 2016-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410154713.3A Active CN103989355B (en) | 2014-04-06 | 2014-04-06 | The upper fold mechanism of child play bed |
Country Status (1)
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| CN (1) | CN103989355B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104307670A (en) * | 2014-09-21 | 2015-01-28 | 金方明 | Control valve connecting piece of paint spraying equipment and heat treatment process thereof |
| CN111419039B (en) * | 2020-03-31 | 2021-10-22 | 安徽酷豆丁科技发展股份有限公司 | Portable children game bed |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6954949B1 (en) * | 2004-04-19 | 2005-10-18 | Wonderland Nurserygoods Co., Ltd. | Playpen with double columns at each corner |
| US7568242B2 (en) * | 2005-02-23 | 2009-08-04 | Kolcraft Enterprises | Play yards and methods of operating the same |
| EP2114213B1 (en) * | 2007-02-14 | 2014-11-19 | Thorley Industries | Foldable child enclosure |
| US9113723B2 (en) * | 2011-03-16 | 2015-08-25 | Artsana Usa, Inc. | Bassinet for a playard |
| CN103349457B (en) * | 2013-07-19 | 2016-01-20 | 广东乐美达集团有限公司 | Fold mechanism on a kind of child entertainment bed |
| CN203860877U (en) * | 2014-04-06 | 2014-10-08 | 茅鸿勇 | Upper folding mechanism of child game bed |
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2014
- 2014-04-06 CN CN201410154713.3A patent/CN103989355B/en active Active
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| CN103989355A (en) | 2014-08-20 |
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Effective date of registration: 20160918 Address after: 315000 Zhongshan West Road, Haishu District, Zhejiang, No. 1008, No. Applicant after: Ningbo Haishu Tianhua Product Design Co., Ltd. Address before: 315000 Zhongshan West Road, Haishu District, Zhejiang, No. 1008, No. Applicant before: Mao Hongyong |
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Effective date of registration: 20171218 Address after: 402260 Chongqing city Jiangjin Jijiang 90 Minsheng Road No. 1-7-2 Building 1 Patentee after: Chongqing GA doll Technology Co., Ltd. Address before: 315000 Zhongshan West Road, Haishu District, Zhejiang, No. 1008, No. Patentee before: Ningbo Haishu Tianhua Product Design Co., Ltd. |
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Effective date of registration: 20181101 Address after: 401120 3- 1, No. 11 Ring Road, Shuangfeng street, Yubei District, Chongqing. Patentee after: Chongqing Rongan Medical Equipment Co., Ltd. Address before: 402260 Jiangjin 90 District, Chongqing City, No. 1, No. 1, No. Patentee before: Chongqing GA doll Technology Co., Ltd. |
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Effective date of registration: 20200430 Address after: 236000 Yingshang County Industrial Park, Fuyang City, Anhui Province Patentee after: FUYANG WANRUISI ELECTRONIC LOCK Co.,Ltd. Address before: 401120 3- 1, No. 11 Ring Road, Shuangfeng street, Yubei District, Chongqing. Patentee before: CHONGQING RONGAN MEDICAL EQUIPMENT Co.,Ltd. |
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Effective date of registration: 20200820 Address after: 215500 Room 301, building 3, No. 88, Xianshi Road, Changshu high tech Industrial Development Zone, Suzhou City, Jiangsu Province Patentee after: Changshu Zijin Intellectual Property Service Co.,Ltd. Address before: 236000 Yingshang County Industrial Park, Fuyang City, Anhui Province Patentee before: FUYANG WANRUISI ELECTRONIC LOCK Co.,Ltd. |
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