CN110797696B - Socket capable of changing angle of jack - Google Patents
Socket capable of changing angle of jack Download PDFInfo
- Publication number
- CN110797696B CN110797696B CN201911137613.9A CN201911137613A CN110797696B CN 110797696 B CN110797696 B CN 110797696B CN 201911137613 A CN201911137613 A CN 201911137613A CN 110797696 B CN110797696 B CN 110797696B
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/10—Sockets for co-operation with pins or blades
- H01R13/11—Resilient sockets
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5202—Sealing means between parts of housing or between housing part and a wall, e.g. sealing rings
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/627—Snap or like fastening
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
Abstract
The invention discloses a socket capable of changing the angle of a jack, wherein a transmission cavity is arranged at the lower end of a shell, a control mechanism for controlling and changing the angle of the jack is arranged at the upper end in the shell, a switching mechanism for switching the position of the jack is arranged in the transmission cavity, and an isolation structure with a dustproof and waterproof function is arranged at the front end in the shell.
Description
Technical Field
The invention relates to the field of sockets, in particular to a socket with a changeable jack angle.
Background
The socket is widely applied in life, the three-pin jack and the two-pin jack are correspondingly designed according to the power of an electric appliance, the three-pin jack and the two-pin jack are not suitable for common use, and the jacks are generally directly exposed in the external environment.
At the present stage, the jacks on the socket are generally designed in a manner that the three-pin jack and the two-pin jack are separated, the volume of the socket is increased due to the design, the socket does not have a waterproof and dustproof function when being idle, and the normal use of the socket can be influenced after the socket is idle for a period of time.
Disclosure of Invention
The invention aims to solve the technical problem of providing a socket with a changeable jack angle, solving the problems of narrow applicability, lack of waterproof and dustproof functions and the like of the socket, and increasing the application range and waterproof and dustproof functions of the socket.
The invention is realized by the following technical scheme.
The socket capable of changing the angle of the jack comprises a shell, wherein a transmission cavity is arranged at the lower end of the shell, a control mechanism for controlling and changing the angle of the jack is arranged at the upper end in the shell, a switching mechanism for switching the position of the jack is arranged in the transmission cavity, and an isolation structure with the functions of dust prevention and water prevention is arranged at the front end in the shell;
the control mechanism comprises a driven cavity positioned at the rear side of the transmission cavity, a push plate cavity with a left opening is arranged on the right cavity wall of the driven cavity, a telescopic hole communicated with the external space is arranged on the left cavity wall of the driven cavity, a push plate capable of sliding left and right in the cavity is arranged in the push plate cavity, a reset spring connected with the right cavity wall of the push plate cavity is fixedly arranged on the right end face of the push plate, a rack extending into the telescopic hole is fixedly arranged on the left end face of the push plate, a push rod capable of moving left and right in the cavity is arranged at the left end in the telescopic hole, a sliding block with a right opening is arranged at the right end of the push rod, a sliding block capable of rotating in the cavity is arranged in the sliding block, the right end of the sliding block is fixedly connected with the left end face of the rack, a semicircular groove is arranged in the cavity wall at the right end of the telescopic hole, a fixed, the dog intracavity is equipped with the gliding dog around can being in the intracavity, the dog rear end face fix be equipped with the expanding spring of dog chamber back cavity wall connection, from the chamber wall behind the dead chamber with transmission chamber front cavity wall rotates and is connected with the rotation axis, the rotation axis rear end be equipped with the rotatory gear that the terminal surface meshing is connected on the flexible hole, the rotation axis front end is equipped with and is located the driving gear of transmission intracavity.
Further, the switching mechanism comprises two identical rotating rod cavities which are located in the front cavity wall of the transmission cavity, the rear cavity wall of the transmission cavity is rotatably connected with two rotating rods which extend into the rotating rod cavities respectively, incomplete gears located in the transmission cavity are arranged at the rear ends of the two rotating rods, the incomplete gears are arranged on the left side and are meshed with the driving gear, electric connection cavities with forward openings are arranged in the two rotating rods, two electric connection blocks capable of moving left and right in the cavities are arranged in the electric connection cavities, an elastic spring connected with the left cavity wall of the electric connection cavity is fixedly arranged on the left side of the left end face of the electric connection block, the rear end face of the electric connection block is electrically connected with an electric wire, the right end face of the electric connection block on the right side is fixedly provided with the elastic spring connected with the right cavity wall of the electric connection cavity, and the rear end face of the electric connection block on.
Further, isolation structure is including being located the rope sheave chamber of transmission chamber front side, rope sheave chamber front chamber wall with transmission chamber rear chamber wall rotates and is connected with the rotary rod, the rotary rod rear end be equipped with driving gear and right side the intermediate gear that incomplete gear meshing connects, rotary rod front end friction is equipped with and is located the first rope sheave of rope sheave intracavity, the winding is equipped with first elastic rope on the first rope sheave, the rotary rod front end still is equipped with and is located the second rope sheave of first rope sheave front side, the winding is equipped with second elastic rope on the second rope sheave, two the chamber wall all is equipped with the baffle chamber before the bull stick chamber, two the front chamber wall in baffle chamber all is equipped with a socket hole that communicates external space, two the baffle intracavity all is equipped with can be at intracavity horizontal slip's baffle, left baffle right-hand member face and right side baffle left end face is fixed be equipped with respectively with two the elasticity bullet that the baffle chamber wall is connected is bounced The spring, the left baffle right-hand member face still is connected with first elasticity rope one end, and the right baffle left-hand member face still is connected with second elasticity rope one end.
Further, the elastic force of the elastic spring is larger than the friction force received by the partition plate when the partition plate slides in the partition plate cavity.
Furthermore, the elastic force of the return spring is larger than the friction force applied when the push rod and the rack slide in the telescopic hole.
The invention has the beneficial effects that: the invention has simple structure and convenient operation, can change the jack suitable for the three-pin plug into the jack suitable for the two-pin plug, increases the application range of the socket, and can be converted into a waterproof and dustproof state when the socket is idle so as to prevent the jack from being influenced by external factors and being incapable of being normally used.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural diagram at A-A in FIG. 1 according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram at B-B in FIG. 2 according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of the structure at C in FIG. 2 according to an embodiment of the present invention;
FIG. 5 is a schematic structural diagram at D-D in FIG. 4 according to an embodiment of the present invention.
Detailed Description
The invention will now be described in detail with reference to fig. 1-5, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The socket capable of changing the angle of the jack described in conjunction with fig. 1-5 comprises a casing 10, a transmission cavity 28 is provided at the lower end of the casing 10, a control mechanism 30 for controlling and changing the angle of the jack is provided at the inner upper end of the casing 10, a switching mechanism 41 for switching the position of the jack is provided in the transmission cavity 28, an isolation structure 23 with dustproof and waterproof functions is provided at the inner front end of the casing 10, the control mechanism 30 comprises a driven cavity 32 located at the rear side of the transmission cavity 28, a push plate cavity 37 with a leftward opening is provided on the right cavity wall of the driven cavity 32, a telescopic hole 47 communicated with the external space is provided on the left cavity wall of the driven cavity 32, a push plate 36 capable of sliding left and right in the cavity is provided in the push plate cavity 37, a return spring 38 connected with the right cavity wall of the push plate cavity 37 is fixedly provided on the right end face of the push plate 36, a rack, a push rod 31 capable of moving left and right in the cavity is arranged at the left end in the telescopic hole 47, a slide block 45 with a right opening is arranged at the right end of the push rod 31, a slide block 42 capable of rotating in the cavity is arranged in the slide block 45, the right end of the slide block 42 is fixedly connected with the left end surface of the rack 57, a semicircular groove 58 is arranged in the cavity wall at the right end of the telescopic hole 47, a fixed block 46 positioned in the semicircular groove 58 is fixedly arranged at the rear end surface at the right end of the push rod 31, two block cavities 54 with forward openings are arranged on the rear cavity wall at the right end of the telescopic hole 47, a block 56 capable of sliding back and forth in the cavity is arranged in the block cavity 54, a telescopic spring 55 connected with the rear cavity wall of the block cavity 54 is fixedly arranged on the rear end surface of the block 56, a rotating shaft 34 is rotatably connected with the front cavity wall of the transmission cavity 28, and a rotating gear, the front end of the rotating shaft 34 is provided with a driving gear 33 positioned in the transmission cavity 28.
Beneficially, the switching mechanism 41 includes two identical rotating rod cavities 48 located in the front cavity wall of the transmission cavity 28, the rear cavity wall of the transmission cavity 28 is rotatably connected with rotating rods 43 respectively extending into the two rotating rod cavities 48, the rear ends of the two rotating rods 43 are respectively provided with an incomplete gear 29 located in the transmission cavity 28, the incomplete gear 29 on the left side is in meshed connection with the driving gear 33, the two rotating rods 43 are respectively provided with an electric connection cavity 24 with a forward opening, the two electric connection cavities 24 are respectively provided with two electric connection blocks 21 capable of moving left and right in the cavity, the left end face of the electric connection block 21 on the left side is fixedly provided with an elastic spring 25 connected with the left cavity wall of the electric connection cavity 24, the rear end face of the electric connection block 21 is electrically connected with an electric wire 27, the right end face of the electric connection block 21 on the right side is fixedly provided with the elastic spring 25 connected with the right cavity wall of the electric connection cavity 24, the rear end face of the right-hand electric connection block 21 is electrically connected with a lead 49.
Advantageously, the isolating structure 23 includes a rope wheel cavity 15 located at the front side of the transmission cavity 28, a rotating rod 40 is rotatably connected to the front cavity wall of the rope wheel cavity 15 and the rear cavity wall of the transmission cavity 28, an intermediate gear 39 engaged with the driving gear 33 and the incomplete gear 29 at the right side is disposed at the rear end of the rotating rod 40, a first rope winding wheel 12 located in the rope wheel cavity 15 is frictionally disposed at the front end of the rotating rod 40, a first elastic rope 18 is wound on the first rope winding wheel 12, a second rope winding wheel 13 located at the front side of the first rope winding wheel 12 is further disposed at the front end of the rotating rod 40, a second elastic rope 11 is wound on the second rope winding wheel 13, a partition plate cavity 22 is disposed at the front cavity wall of both the rotating rod cavities 48, a socket hole 20 communicating with the outside space is disposed at the front cavity wall of both the partition plate cavities 22, a partition plate 19 capable of sliding left and right in the cavity is disposed in both the partition plate cavities 22, the right end face of the left side partition plate 19 and the left end face of the right side partition plate 19 are fixedly provided with elastic springs 17 respectively connected with the walls of the two partition plate cavities 22, the right end face of the left side partition plate 19 is further connected with one end of the first elastic rope 18, and the left end face of the right side partition plate 19 is further connected with one end of the second elastic rope 11.
Advantageously, the elastic force of the elastic spring 17 is greater than the friction force to which the diaphragm 19 is subjected when sliding in the diaphragm chamber 22.
Advantageously, the elastic force of the return spring 38 is greater than the friction force to which the push rod 31 and the rack 57 are subjected when sliding inside the telescopic hole 47.
In the initial state, the push rod 31 and the rack 57 are located at the left end of the telescopic hole 47 under the elastic force of the return spring 38, the elastic spring 17 is in a compressed state, and the two partition plates 19 respectively communicate the socket hole 20 with the power receiving cavity 24 under the tensile force of the first elastic rope 18 and the second elastic rope 11.
When the socket needs to be waterproof and dustproof when idle, the push rod 31 is manually pushed rightwards until the push rod 31 cannot move rightwards continuously, the push rod 31 moves rightwards to drive the fixing block 46 to move rightwards to the right side of the stop block 56 on the right side, the fixing block 46 is blocked by the stop block 56 and cannot move leftwards, the push rod 31 moves rightwards to drive the rack 57 to move rightwards, so that the rotating gear 35 meshed with the rack 57 is driven to rotate, the rotating shaft 34 is driven to rotate, the intermediate gear 39 and the rotating rod 40 are driven to rotate, the first rope winding wheel 12 and the second rope winding wheel 13 on the rotating rod 40 are driven to rotate, the first elastic rope 18 and the second elastic rope 11 are loosened, and the two partition plates 19 separate the socket hole 20 from the power-on cavity 24 under the elastic force of the two elastic springs 17 respectively, so that the;
when the socket needs to switch jacks, the push rod 31 is manually pushed rightwards to move a certain distance at the initial position, the fixed block 46 on the push rod 31 moves to the right side of the left stop block 56, the fixed block 46 cannot move leftwards under the stop of the left stop block 56, the push rod 31 moves rightwards to drive the rack 57 to move rightwards, so that the rotary gear 35 meshed with the rack 57 is driven to rotate, the rotary shaft 34 and the driving gear 33 are driven to rotate by a corresponding angle, the driving gear 33 rotates to drive the incomplete gear 29 meshed with the incomplete gear 33 and the intermediate gear 39 to rotate, the intermediate gear 39 rotates to drive the incomplete gear 29 meshed with the incomplete gear to rotate on the right side, the two incomplete gears 29 rotate to drive the two rotating rods 43 to rotate, so that the two power receiving cavities 24 rotate by a certain angle, and therefore the jacks suitable for three-pin plugs are changed into jacks, at this time, the rotating rod 40 rotates to drive the first rope winding wheel 12 and the second rope winding wheel 13 to rotate by an angle which is not enough to loosen the first elastic rope 18 and the second elastic rope 11;
during resetting, the push rod 31 is manually rotated, so that the fixed block 46 is driven to rotate in the semicircular groove 58, the fixed block 46 is separated from the blocking of the stop block 56, the push rod 31 and the rack 57 move leftwards to reset under the action of the elastic force of the reset spring 38, and the rotating rod 43 is driven to reset through mechanical transmission.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (1)
1. A socket capable of changing jack angles comprises a shell and is characterized in that: the lower end of the shell is provided with a transmission cavity, the upper end in the shell is provided with a control mechanism for controlling and changing the angle of the jack, a switching mechanism for switching the position of the jack is arranged in the transmission cavity, and the front end in the shell is provided with an isolation structure with dustproof and waterproof functions;
the control mechanism comprises a driven cavity positioned at the rear side of the transmission cavity, a push plate cavity with a left opening is arranged on the right cavity wall of the driven cavity, a telescopic hole communicated with the external space is arranged on the left cavity wall of the driven cavity, a push plate capable of sliding left and right in the cavity is arranged in the push plate cavity, a reset spring connected with the right cavity wall of the push plate cavity is fixedly arranged on the right end face of the push plate, a rack extending into the telescopic hole is fixedly arranged on the left end face of the push plate, a push rod capable of moving left and right in the cavity is arranged at the left end in the telescopic hole, a sliding block with a right opening is arranged at the right end of the push rod, a sliding block capable of rotating in the cavity is arranged in the sliding block, the right end of the sliding block is fixedly connected with the left end face of the rack, a semicircular groove is arranged in the cavity wall at the right end of the telescopic hole, a fixed, a stop block capable of sliding back and forth in the stop block cavity is arranged in the stop block cavity, a telescopic spring connected with the rear cavity wall of the stop block cavity is fixedly arranged on the rear end face of the stop block, a rotating shaft is rotatably connected with the rear cavity wall of the driven cavity and the front cavity wall of the transmission cavity, a rotating gear in meshed connection with the upper end face of the telescopic hole is arranged at the rear end of the rotating shaft, and a driving gear positioned in the transmission cavity is arranged at the front end of the rotating shaft;
the switching mechanism comprises two identical rotating rod cavities positioned in the front cavity wall of the transmission cavity, rotating rods which respectively extend into the two rotating rod cavities are rotatably connected to the rear cavity wall of the transmission cavity, incomplete gears positioned in the transmission cavity are arranged at the rear ends of the two rotating rods, the incomplete gear on the left side is meshed with the driving gear, electric connection cavities with forward openings are arranged in the two rotating rods, two electric connection blocks which can move left and right in the cavities are arranged in the two electric connection cavities, an elastic spring connected with the left cavity wall of the electric connection cavity is fixedly arranged on the left end face of the electric connection block, the rear end face of the electric connection block is electrically connected with an electric wire, the right end face of the electric connection block on the right side is fixedly provided with the elastic spring connected with the right cavity wall of the electric connection cavity, and the rear end face of the electric connection block on the right side is electrically connected;
the isolating structure comprises a rope wheel cavity positioned at the front side of the transmission cavity, the front cavity wall of the rope wheel cavity and the rear cavity wall of the transmission cavity are rotatably connected with a rotary rod, the rear end of the rotary rod is provided with an intermediate gear which is meshed with the driving gear and the incomplete gear on the right side, the front end of the rotary rod is provided with a first rope winding wheel in the rope wheel cavity in a friction manner, a first elastic rope is wound on the first rope winding wheel, the front end of the rotary rod is also provided with a second rope winding wheel in the front side of the first rope winding wheel, a second elastic rope is wound on the second rope winding wheel, the front cavity walls of the two rotary rod cavities are both provided with partition cavity cavities, the front cavity walls of the two partition cavities are both provided with socket holes communicated with the external space, partition plates capable of sliding left and right in the cavities are both arranged in the two partition cavities, and the right end surfaces of the partition plates and the partition plates on the right side are fixedly provided, the right end face of the left side of the partition board is also connected with one end of the first elastic rope, and the left end face of the right side of the partition board is also connected with one end of the second elastic rope;
the elasticity of the elastic spring is greater than the friction force applied to the partition board when the partition board slides in the partition board cavity;
the elastic force of the return spring is larger than the friction force borne by the push rod and the rack when the push rod and the rack slide in the telescopic hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911137613.9A CN110797696B (en) | 2019-11-19 | 2019-11-19 | Socket capable of changing angle of jack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911137613.9A CN110797696B (en) | 2019-11-19 | 2019-11-19 | Socket capable of changing angle of jack |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110797696A CN110797696A (en) | 2020-02-14 |
| CN110797696B true CN110797696B (en) | 2020-10-23 |
Family
ID=69445384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911137613.9A Active CN110797696B (en) | 2019-11-19 | 2019-11-19 | Socket capable of changing angle of jack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110797696B (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2226805Y (en) * | 1995-05-31 | 1996-05-08 | 郭伟 | Dual-purpose socket capable of regulating angle of plug jack |
| US7628786B2 (en) * | 2004-10-13 | 2009-12-08 | Covidien Ag | Universal foot switch contact port |
| CN203242840U (en) * | 2013-04-24 | 2013-10-16 | 谢晓明 | A secure socket used for protecting plugs |
| SE537610C2 (en) * | 2013-11-20 | 2015-07-28 | Eazyplug Ab | Electric plug |
| CN109994878A (en) * | 2017-12-29 | 2019-07-09 | 四川大学华西第二医院 | Closed plug connector |
| CN208272311U (en) * | 2018-04-08 | 2018-12-21 | 泸州拓力源塑胶制品有限公司 | Power outlet |
| CN109119801A (en) * | 2018-09-07 | 2019-01-01 | 李成锦 | A kind of waterproof plug wire plate convenient for cable holder |
| CN110380265A (en) * | 2019-08-09 | 2019-10-25 | 中电建宁夏工程有限公司 | A kind of high security protection against electric shock plate |
-
2019
- 2019-11-19 CN CN201911137613.9A patent/CN110797696B/en active Active
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| Publication number | Publication date |
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| CN110797696A (en) | 2020-02-14 |
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Effective date of registration: 20221208 Address after: 253000 East of 254 Provincial Road, North North Street, Economic Development Zone, Wucheng County, Dezhou City, Shandong Province Patentee after: Dezhou Shuanghang Packaging Products Co.,Ltd. Address before: 312000 Floor 1, 15 Xiasha Road, Huatang Village, Jinting Town, Shengzhou City, Shaoxing City, Zhejiang Province Patentee before: Shengzhou Huijie Household Products Co.,Ltd. |