CN110971059A - Waterproof mounting structure for washing machine rotor motor - Google Patents
Waterproof mounting structure for washing machine rotor motor Download PDFInfo
- Publication number
- CN110971059A CN110971059A CN201911326179.9A CN201911326179A CN110971059A CN 110971059 A CN110971059 A CN 110971059A CN 201911326179 A CN201911326179 A CN 201911326179A CN 110971059 A CN110971059 A CN 110971059A
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- Prior art keywords
- motor
- inner box
- ring
- wall
- washing machine
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- Granted
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- 238000005406 washing Methods 0.000 title claims abstract description 35
- 239000002184 metal Substances 0.000 claims abstract description 32
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 230000006835 compression Effects 0.000 claims abstract description 21
- 238000007906 compression Methods 0.000 claims abstract description 21
- 238000007789 sealing Methods 0.000 claims abstract description 21
- 238000009434 installation Methods 0.000 claims description 34
- 238000003466 welding Methods 0.000 claims description 15
- 230000017525 heat dissipation Effects 0.000 claims description 10
- 238000003825 pressing Methods 0.000 claims description 4
- 230000009977 dual effect Effects 0.000 claims description 2
- 239000004809 Teflon Substances 0.000 claims 1
- 229920006362 Teflon® Polymers 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 11
- 239000011111 cardboard Substances 0.000 description 8
- 230000006978 adaptation Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- -1 polytetrafluoroethylene Polymers 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
- H02K5/124—Sealing of shafts
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/18—Casings or enclosures characterised by the shape, form or construction thereof with ribs or fins for improving heat transfer
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/26—Means for adjusting casings relative to their supports
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The invention belongs to the technical field of washing machine accessories, in particular to a waterproof mounting structure for a washing machine rotor motor, aiming at the problems of simpler waterproof mounting structure and more common effect of the traditional washing machine, the invention provides a scheme which comprises a motor mounting inner box and a metal heat conduction outer box, wherein a motor body is arranged on the inner wall of the motor mounting inner box, a clamp used for fixing the motor body is fixed on the inner wall of the motor mounting inner box through bolts, double waterproof sealing mechanisms are respectively mounted on the two opposite sides of an output shaft of the motor body and the motor mounting inner box, and locking mechanisms are respectively mounted on the two opposite sides of the metal heat conduction outer box and the motor mounting inner box. According to the invention, the jacking ring can be jacked up by the arranged first compression spring to be tightly attached to the first rotary sealing element, and the good waterproof and sealing effects at the output shaft of the motor body are ensured by matching with the arrangement of the compression ring and the second rotary sealing element.
Description
Technical Field
The invention relates to the technical field of washing machine accessories, in particular to a waterproof mounting structure for a washing machine rotor motor.
Background
Washing machines are cleaning appliances that wash laundry using mechanical action of electricity generation, and are classified into two categories, a household category and a collection category, according to their rated washing capacities. The appearance of the washing machine greatly reduces the housework burden of people and increases the living comfort of people. The washing machine has a large amount of water in the operation process, so the requirement on the sealing effect of the motor mounting structure is high.
Through retrieving the patent that chinese patent application number is CN201721722448.X, disclose a washing machine motor that is convenient for installation with waterproof construction, including washing machine decoration bottom plate, a fixed orifices has been seted up respectively to four corners of the outer wall of washing machine decoration bottom plate, the outside cover of motor is equipped with the motor protection casing. But seal structure in the above-mentioned patent is comparatively simple, water-proof effects is relatively poor, and adopts the heating stoving mode of electric plate, heat lamp, causes the influence to inside motor very easily, so has certain limitation.
Disclosure of Invention
The invention provides a waterproof mounting structure for a washing machine rotor motor, which is based on the technical problems that the waterproof mounting structure of the traditional washing machine is simple and the effect is general.
The invention provides a waterproof mounting structure for a washing machine rotor motor, which comprises a motor mounting inner box and a metal heat-conducting outer box, wherein the inner wall of the motor mounting inner box is provided with a motor body, a clamp for fixing the motor body is fixed on the inner wall of the motor mounting inner box through bolts, double waterproof sealing mechanisms are respectively mounted on two opposite sides of an output shaft of the motor body and the motor mounting inner box, locking mechanisms are respectively mounted on two opposite sides of the metal heat-conducting outer box and the motor mounting inner box, a heat exchange ring is clamped on the outer wall of the bottom end of the motor body, an annular groove is formed in the outer wall of the motor mounting inner box, a heat dissipation ring is clamped on the inner wall of the annular groove, heat conduction rods which are distributed in an annular shape with equal distance are welded on one opposite side of the heat dissipation ring and the heat exchange ring, and the double waterproof sealing mechanisms comprise fixed ring plates and pressure rings which, and the welding of the top outer wall of the fixed ring plate has a first compression spring sleeved with the motor body output shaft, the welding of the top end of the first compression spring has a top ring sleeved with the motor body output shaft, the top ring and one side of the motor installation inner box opposite to the top ring are connected in a clamping manner to form a first rotary sealing element, and the clamping ring and one side of the motor installation inner box opposite to the clamping manner to form a second rotary sealing element.
Preferably, the both ends of motor installation inner box all weld and extend the stiff end, and the heavy groove has all been opened to the top outer wall one end that extends the stiff end.
Preferably, the heavy groove is connected through the bolt with the relative one side of metal heat conduction outer container, and the bottom one end that extends the stiff end all welds and has counterpoint card foot, and the one side that the metal heat conduction outer container is close to the extension stiff end is opened has the counterpoint hole with counterpoint card foot looks adaptation.
Preferably, locking mechanism includes two cardboards that weld in metal heat conduction outer container top inner wall, and the motor installation inner box is close to one side of cardboard and all is provided with the locking installation end.
Preferably, the inner wall welding of locking installation end has compression spring two, and the other end welding of compression spring two has trapezoidal fixture block, and the draw-in groove with trapezoidal fixture block looks adaptation is all opened to one side that the cardboard is close to trapezoidal fixture block.
Preferably, the inner wall of metal heat conduction outer container is provided with the promotion end, and promotes the end and all opens the spout with the cardboard, corresponds two spout sliding connection and has same push rod, and the both ends of push rod have welded respectively and have pressed board and push pedal.
Preferably, return springs are welded on the opposite sides of the pressing plate and the pushing end, and the return springs are sleeved on the outer wall of the push rod.
Preferably, the jacking mechanism is installed to the relative one side in bottom of motor installation inner box and metal heat conduction outer container, and jacking mechanism including set up respectively in the relative one side in motor installation inner box and metal heat conduction outer container bottom upper ring groove and lower annular groove, the inner wall welding of lower annular groove has the jack-up spring.
Preferably, the first rotary seal and the second rotary seal are both composed of a slip ring and a rubber O-ring providing elasticity, and the slip ring is filled with polytetrafluoroethylene.
The beneficial effects of the invention are as follows:
1. this a waterproof mounting structure for washing machine rotor motor can jack-up the apical ring through the compression spring one that sets up, makes it closely laminate with first rotary seal spare, and cooperation clamping ring and second rotary seal spare's setting has guaranteed that motor body output shaft department possesses good waterproof, sealed effect.
2. This a waterproof mounting structure for washing machine rotor motor mutually supports between heat dissipation ring, heat conduction pole and the heat transfer ring through setting up, on the one hand, can play the effect of heat dissipation cooling to motor body, and on the other hand utilizes heat transfer ring and heat conduction pole, plays good fixed, supporting role to motor body.
3. This a waterproof mounting structure for washing machine rotor motor through the locking mechanism who sets up, can utilize compression spring two, mutually support between trapezoidal fixture block and the draw-in groove, plays good locking, fixed effect to the motor installation inner box, through counterpoint card foot and the counterpoint hole that sets up, conveniently locks the installation end and aligns with the draw-in groove to and the stability when further improving motor installation inner box and metal heat conduction outer container erection joint.
4. This a waterproof mounting structure for washing machine rotor motor through the jack-up mechanism that sets up, can remove the back of being connected at motor installation inner box and metal heat conduction outer container, with motor installation inner box jack-up, has the benefit that the convenient motor installation inner box was demolishd.
The parts of the device not involved are the same as or can be implemented using prior art.
Drawings
Fig. 1 is an overall structural view illustrating a waterproof mounting structure for a rotor motor of a washing machine according to the present invention;
FIG. 2 is a schematic perspective view of a jack-up mechanism of a waterproof mounting structure for a rotor motor of a washing machine according to the present invention;
FIG. 3 is a schematic perspective view of a heat dissipation mechanism of a waterproof mounting structure for a rotor motor of a washing machine according to the present invention;
fig. 4 is a schematic perspective view of a first rotary sealing mechanism of a waterproof mounting structure for a rotor motor of a washing machine according to the present invention.
In the figure: 1 motor installation inner box, 2 clamping rings, 3 first rotary sealing parts, 4 second rotary sealing parts, 5 top rings, 6 compression spring I, 7 fixed ring plates, 8 alignment clamping feet, 9 pushing ends, 10 reset springs, 11 trapezoidal clamping blocks, 12 radiating rings, 13 heat conducting rods, 14 upper annular grooves, 15 motor bodies, 16 jacking springs, 17 lower annular grooves, 18 heat exchanging rings, 19 clamps, 20 clamping plates, 21 compression spring II, 22 push rods, 23 pressing plates, 24 metal heat conducting outer boxes, 25 alignment holes, 26 extending fixed ends and 27 locking installation ends.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-4, a waterproof mounting structure for a washing machine rotor motor comprises a motor mounting inner box 1 and a metal heat-conducting outer box 24, wherein a motor body 15 is arranged on the inner wall of the motor mounting inner box 1, a hoop 19 for fixing the motor body 15 is fixed on the inner wall of the motor mounting inner box 1 through bolts, double waterproof sealing mechanisms are respectively arranged on the two opposite sides of an output shaft of the motor body 15 and the motor mounting inner box 1, locking mechanisms are respectively arranged on the two opposite sides of the metal heat-conducting outer box 24 and the motor mounting inner box 1, a heat-exchanging ring 18 is clamped on the outer wall of the bottom end of the motor body 15, an annular groove is arranged on the outer wall of the motor mounting inner box 1, a heat-dissipating ring 12 is clamped on the inner wall of the annular groove, heat-conducting rods 13 are welded on the opposite sides of the heat-dissipating ring 12 and the heat-exchanging ring 18 and are distributed in an annular shape at equal intervals, play the effect of heat dissipation cooling to motor body 15, on the other hand, utilize heat exchange ring 18 and heat conduction pole 13, play good fixed to motor body 15, the supporting role, dual waterproof sealing mechanism is including welding in fixed ring board 7 and clamping ring 2 at 15 output shaft both ends of motor body, and the welding of the top outer wall of fixed ring board 7 has compression spring 6 of cup jointing with 15 output shaft of motor body, the welding of the top of compression spring 6 has top ring 5 of cup jointing in 15 output shaft of motor body, and top ring 5 has with first rotary seal 3 with the relative one side joint of motor installation inner box 1, clamping ring 2 has second rotary seal 4 with the relative one side joint of motor installation inner box 1.
In the invention, the extending fixing ends 26 are welded at two ends of the motor installation inner box 1, and the sinking grooves are formed at one end of the outer wall of the top of each extending fixing end 26.
Wherein, the heavy groove is connected through the bolt with the relative one side of metal heat conduction outer container 24, and extends all welding of the bottom one end of stiff end 26 and counterpoint card foot 8, and metal heat conduction outer container 24 is close to one side of extending stiff end 26 and opens the counterpoint hole 25 that has and counterpoint card foot 8 looks adaptation.
Wherein, locking mechanism includes two cardboard 20 that weld in 24 top inner walls of metal heat conduction outer container, and motor installation inner box 1 is close to one side of cardboard 20 and all is provided with locking installation end 27.
Wherein, the inner wall welding of locking installation end 27 has two 21 compression springs, and the other end welding of two 21 compression springs has trapezoidal fixture block 11, and the draw-in groove with trapezoidal fixture block 11 looks adaptation is all opened to the cardboard 20 one side that is close to trapezoidal fixture block 11.
Wherein, the inner wall of metal heat conduction outer container 24 is provided with promotion end 9, and promotion end 9 and cardboard 20 all open the spout, correspond two spout sliding connection and have same push rod 22, and the both ends of push rod 22 have welded respectively and have pressed board 23 and push pedal.
Wherein, the opposite side of the push plate 23 and the push end 9 is welded with a return spring 10, and the return spring 10 is sleeved on the outer wall of the push rod 22.
Wherein, jack-up mechanism is installed to the relative one side in bottom of motor installation inner box 1 and metal heat conduction outer container 24, and jack-up mechanism is including setting up respectively in upper annular groove 14 and lower annular groove 17 of the relative one side in motor installation inner box 1 and metal heat conduction outer container 24 bottom, the inner wall welding of lower annular groove 17 has jack-up spring 16, through the jack-up mechanism that sets up, can remove the back with metal heat conduction outer container 24 at motor installation inner box 1, with motor installation inner box 1 jack-up, conveniently demolish motor installation inner box 1.
The first rotary sealing element 3 and the second rotary sealing element 4 are both composed of a slip ring and a rubber O-shaped ring providing elasticity, and the slip ring is filled with polytetrafluoroethylene.
When the motor installation inner box 1 provided with the motor body 15 is used, the motor installation inner box 1 is placed into the metal heat conduction outer box 24, the alignment clamping feet 8 are aligned with the alignment holes 25, and when the motor installation inner box is completely placed into the metal heat conduction outer box, the trapezoidal clamping blocks 11 are bounced into the clamping grooves under the action of the second compression springs 21, so that the motor installation inner box 1 is pre-fixed; through the arrangement of the compression spring I6, the jacking ring 5 is jacked up to be tightly attached to the first rotary sealing element 3, and the arrangement of the compression ring 2 and the second rotary sealing element 4 is matched, so that the output shaft of the motor body 15 is ensured to have good waterproof and sealing effects; the heat that produces in the motor body 15 operation process through mutually supporting between heat dissipation ring 12, heat conduction pole 13 and the heat transfer ring 18, plays the effect of heat dissipation cooling to motor body 15, and on the other hand utilizes heat transfer ring 18 and heat conduction pole 13, plays good fixed, supporting role to motor body 15.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. A waterproof mounting structure for a washing machine rotor motor comprises a motor mounting inner box (1) and a metal heat conduction outer box (24), and is characterized in that a motor body (15) is arranged on the inner wall of the motor mounting inner box (1), a hoop (19) for fixing the motor body (15) is fixed on the inner wall of the motor mounting inner box (1) through bolts, double waterproof sealing mechanisms are respectively mounted on the output shaft of the motor body (15) and the two opposite sides of the motor mounting inner box (1), locking mechanisms are respectively mounted on the metal heat conduction outer box (24) and the two opposite sides of the motor mounting inner box (1), a heat exchange ring (18) is clamped on the outer wall of the bottom end of the motor body (15), a ring groove is formed in the outer wall of the motor mounting inner box (1), a heat dissipation ring (12) is clamped on the inner wall of the ring groove, and heat conduction rods (13) which are distributed in an annular shape at equal intervals are welded on the heat dissipation ring (12) and one side opposite to the heat, dual waterproof sealing mechanism is including welding in fixed ring board (7) and clamping ring (2) at motor body (15) output shaft both ends, and the welding of the top outer wall of fixed ring board (7) has compression spring (6) that cup joints with motor body (15) output shaft, the welding of the top of compression spring (6) has top ring (5) of cup jointing in motor body (15) output shaft, and top ring (5) and the relative one side joint of motor installation inner box (1) have with first rotary seal spare (3), clamping ring (2) have second rotary seal spare (4) with the relative one side joint of motor installation inner box (1).
2. The waterproof mounting structure for the rotor motor of the washing machine as claimed in claim 1, wherein the extension fixing end (26) is welded to both ends of the motor mounting inner box (1), and a sink is formed at one end of the top outer wall of the extension fixing end (26).
3. The waterproof mounting structure for the washing machine rotor motor according to claim 2, wherein the sinking groove is connected with the opposite side of the metal heat-conducting outer box (24) through bolts, the alignment clamping feet (8) are welded at one end of the bottom of the extending fixed end (26), and the alignment holes (25) matched with the alignment clamping feet (8) are formed in one side of the metal heat-conducting outer box (24) close to the extending fixed end (26).
4. The waterproof mounting structure for the rotor motor of the washing machine as claimed in claim 1, wherein the locking mechanism comprises two clamping plates (20) welded to the top inner wall of the metal heat-conducting outer box (24), and the side of the motor mounting inner box (1) close to the clamping plates (20) is provided with a locking mounting end (27).
5. The waterproof mounting structure for the rotor motor of the washing machine as claimed in claim 4, wherein a second compression spring (21) is welded to the inner wall of the locking mounting end (27), a trapezoidal fixture block (11) is welded to the other end of the second compression spring (21), and a clamping groove matched with the trapezoidal fixture block (11) is formed in one side, close to the trapezoidal fixture block (11), of the clamping plate (20).
6. The waterproof mounting structure for the washing machine rotor motor according to claim 5, characterized in that the inner wall of the metal heat-conducting outer box (24) is provided with a pushing end (9), the pushing end (9) and the clamping plate (20) are both provided with sliding grooves, the same push rod (22) is connected in a sliding manner corresponding to the two sliding grooves, and the two ends of the push rod (22) are respectively welded with a pressing plate (23) and a pushing plate.
7. The waterproof mounting structure for the rotor motor of the washing machine as claimed in claim 6, wherein the return spring (10) is welded to the opposite side of the pressing plate (23) and the pushing end (9), and the return spring (10) is sleeved on the outer wall of the push rod (22).
8. The waterproof mounting structure for the washing machine rotor motor according to claim 1, characterized in that the motor mounting inner box (1) is provided with a jacking mechanism at the side opposite to the bottom end of the metal heat-conducting outer box (24), the jacking mechanism comprises an upper annular groove (14) and a lower annular groove (17) which are respectively arranged at the side opposite to the bottom ends of the motor mounting inner box (1) and the metal heat-conducting outer box (24), and a jacking spring (16) is welded on the inner wall of the lower annular groove (17).
9. A watertight mounting structure for a washing machine rotor motor in accordance with claim 1, characterized in that the first rotary seal (3) and the second rotary seal (4) are each composed of a slip ring and a resilient rubber O-ring, and the slip rings are each filled with teflon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911326179.9A CN110971059B (en) | 2019-12-20 | 2019-12-20 | Waterproof mounting structure for washing machine rotor motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911326179.9A CN110971059B (en) | 2019-12-20 | 2019-12-20 | Waterproof mounting structure for washing machine rotor motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110971059A true CN110971059A (en) | 2020-04-07 |
| CN110971059B CN110971059B (en) | 2021-03-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911326179.9A Active CN110971059B (en) | 2019-12-20 | 2019-12-20 | Waterproof mounting structure for washing machine rotor motor |
Country Status (1)
| Country | Link |
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| CN (1) | CN110971059B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6073363A (en) * | 1998-04-23 | 2000-06-13 | Jung Hyun Plant Co., Ltd. | Opening/closing device for discharge hole of filter-drier |
| US20040111809A1 (en) * | 2002-12-13 | 2004-06-17 | Maytag Corporation | Rotating/tipping agitator for a washing machine |
| CN207582136U (en) * | 2017-12-12 | 2018-07-06 | 扬州洁晨机电科技有限公司 | A kind of motor for washer being easily installed with waterproof construction |
| CN209292099U (en) * | 2018-12-20 | 2019-08-23 | 谢华 | A kind of sewage-treatment plant with choke preventing function |
| CN110440534A (en) * | 2019-07-19 | 2019-11-12 | 中国地质大学（武汉） | A kind of rotary type umbrella dryer |
| CN209628521U (en) * | 2018-12-29 | 2019-11-15 | 福清华信食品有限公司 | A kind of sea eel ice dusk device for convenient for cleaning |
-
2019
- 2019-12-20 CN CN201911326179.9A patent/CN110971059B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6073363A (en) * | 1998-04-23 | 2000-06-13 | Jung Hyun Plant Co., Ltd. | Opening/closing device for discharge hole of filter-drier |
| US20040111809A1 (en) * | 2002-12-13 | 2004-06-17 | Maytag Corporation | Rotating/tipping agitator for a washing machine |
| CN207582136U (en) * | 2017-12-12 | 2018-07-06 | 扬州洁晨机电科技有限公司 | A kind of motor for washer being easily installed with waterproof construction |
| CN209292099U (en) * | 2018-12-20 | 2019-08-23 | 谢华 | A kind of sewage-treatment plant with choke preventing function |
| CN209628521U (en) * | 2018-12-29 | 2019-11-15 | 福清华信食品有限公司 | A kind of sea eel ice dusk device for convenient for cleaning |
| CN110440534A (en) * | 2019-07-19 | 2019-11-12 | 中国地质大学（武汉） | A kind of rotary type umbrella dryer |
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| Publication number | Publication date |
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| CN110971059B (en) | 2021-03-05 |
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Effective date of registration: 20210208 Address after: No.17, yuxicun Road South, pubagang Town, Sanmen County, Taizhou City, Zhejiang Province 317108 Applicant after: Li Boming Address before: Zaotou village, Zeguo Town, Wenling City, Taizhou City, Zhejiang Province Applicant before: ZHEJIANG OUDAO AUTOMATION EQUIPMENT Co.,Ltd. |
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Effective date of registration: 20240530 Address after: Room 1207, Building 10, Xinlong Square, Yannan High tech Zone, Yancheng City, Jiangsu Province, 224001 Patentee after: Jiangsu Youfu Technology Co.,Ltd. Country or region after: China Address before: No.17, yuxicun Road South, pubagang Town, Sanmen County, Taizhou City, Zhejiang Province 317108 Patentee before: Li Boming Country or region before: China |