CN105559299B - A kind of Multifunctional trolley case - Google Patents
A kind of Multifunctional trolley case Download PDFInfo
- Publication number
- CN105559299B CN105559299B CN201610119327.XA CN201610119327A CN105559299B CN 105559299 B CN105559299 B CN 105559299B CN 201610119327 A CN201610119327 A CN 201610119327A CN 105559299 B CN105559299 B CN 105559299B
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- Prior art keywords
- casing
- cavity
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- window
- trolley case
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Classifications
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C5/00—Rigid or semi-rigid luggage
- A45C5/04—Trunks; Travelling baskets
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C13/00—Details; Accessories
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C15/00—Purses, bags, luggage or other receptacles covered by groups A45C1/00 - A45C11/00, combined with other objects or articles
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- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The invention provides a kind of Multifunctional trolley case, belong to case and bag technical field.This Multifunctional trolley case, including casing, cavity in casing and the flexible pad assembly in strip, casing upper end is provided with telescopic pull bar, cavity includes storage chamber and containing cavities, containing cavities bottom is provided with two slide rails being parallel to each other, flexible pad assembly is embedded in slide rail, the containing cavities back side is provided with window, the flexible extended window in pad assembly one end, one end outside for stretching out window is provided with the cover plate being mutually matched with window, the side of casing is provided with the admission extinguisher for stretching out, admission extinguisher has the cavity that opening upwards are set, cavity is built with Telescope umbrella, the opposite side of casing is additionally provided with folding device.The invention enables people are outgoing run into no seat rest when, flexible pad assembly can be extracted out and be seated rest, run into rainy day or sunshine than it is stronger when, deployable Telescope umbrella shading rain cover.
Description
Technical field
The invention belongs to case and bag technical field, it is related to a kind of Multifunctional trolley case.
Background technology
With people's commercial affairs, the increase of tourist activity, draw-bar box has turned into the indispensable articles for use of people, the use of draw-bar box
The trip for giving people brings many facilities, saves many strength of people, but, with its use gradually frequently, one
As the inconvenience of draw-bar box also reveal, the big heavy drawing of inconvenience control, particularly casing such as on descending section
Bar case the elderly uses just more bad control, and the trip that can also give people causes danger.
In order to solve the above problems, such as Chinese invention patent application (application number：201310287410.4) one kind is disclosed
Draw-bar box, including pull bar casing, pull bar, roller, described pull bar are fixedly connected on the centre position of pull bar box back surface, described
Roller-coaster be fixed on the two ends of the transverse axis that the pull bar bottom half is installed, it is characterized in that:Described pull bar inner sleeve is then
Hollow flat tube, described hollow flat tube separately extends to the both sides of pull bar casing and terminates at drawing respectively in the bottom of pull bar casing
Two sides of bar casing, are provided with two brake cables in described hollow flat tube, one end of two described brake cables is distinguished
It is connected with the brake system installed on the roller, the other end is connected with the brake lever installed on pull bar handle respectively.
The beneficial effect of the invention is to be convenient for people to use hand brake device to control to use the draw-bar box in descending section.The but invention work(
Energy property is relatively simple, and people easily increase fatigue strength when going out to run into no seat rest, and people are outgoing in addition can usually forget
Note band umbrella, run into rainy day or sunshine than it is stronger when easy drench or tan severely.
The content of the invention
The purpose of the present invention is directed to existing technology and there is above mentioned problem, it is proposed that a kind of Multifunctional trolley case, not only
Can be seated rest for people, but also be accommodated with umbrella for people's shading rain cover.
The purpose of the present invention can be realized by following technical proposal：In a kind of Multifunctional trolley case, including casing, casing
Cavity and the flexible pad assembly in strip, casing upper end is provided with telescopic pull bar, it is characterised in that the cavity includes
Storage chamber and containing cavities, containing cavities bottom are provided with two slide rails being parallel to each other, and above-mentioned flexible pad assembly is embedded in slide rail, described
The containing cavities back side is provided with window, and stretch the extended window in pad assembly one end, and one end outside for stretching out window is provided with mutual with window
The cover plate of matching, the side of the casing is provided with the admission extinguisher for stretching out, and admission extinguisher has the cavity that opening upwards are set, empty
Chamber is additionally provided with folding device built with Telescope umbrella, the opposite side of the casing, and folding device includes crank, support bar and is connected to
Extension board on the outside of casing, the crank two ends have a bulb respectively, and ball groove is had on support bar and extension board, bent
The bulb of handle one end is rotationally connected with the ball groove of support bar, and the other end bulb of crank is rotationally connected with the ball on extension board
Groove, support platform is connected with the support bar.
Support platform is rectangle shape, and support platform upper end is also provided with the groove of holding cup.Flexible pad assembly can pass through
Slide rail skids off containing cavities or slips into containing cavities, and user runs into the case that no seat can sit in trip, can stretch
Pad assembly skids off containing cavities and is seated rest for user, while can be launched folding device, support platform is horizontal, this
When user some lighter articles can be placed on support platform, not only comfort and convenient, and be difficult to make dirty article.
In addition when outdoor runs into the rainy day or sunray is very strong, can by admission extinguisher built with Telescope umbrella launch, can not only keep away
Exempt from rainwater and drench draw-bar box and user, and can avoid causing pull bar with ultraviolet direct irradiation to draw-bar box and user
Case service life reduction, user is tanned severely.
In a kind of above-mentioned Multifunctional trolley case, four edges of the bottom half be respectively equipped with one it is universal
Wheel, is furnished with foot stopping piece on universal wheel.
Universal wheel is provided with so that draw-bar box is more nimble when mobile, and being provided with for foot stopping piece may be such that draw-bar box stops
What is put is more steady, while simple to operate.
In a kind of above-mentioned Multifunctional trolley case, the pad assembly that stretches includes base plate and cushion, and cushion is fitted on base plate
End, the base plate both sides are embedded in above-mentioned slide rail, and can be slided along slide rail.
Cushion be provided with so that user be seated can be more comfortable, preferably reduce sense of fatigue.The hem width of other base plate will
More than the hem width of cushion.
In a kind of above-mentioned Multifunctional trolley case, the plate outer side is connected with cover plate, and cover plate outside is connected with rolling frame,
The lower end of rolling frame is provided with roller.
In a kind of above-mentioned Multifunctional trolley case, the rolling frame has two and the both sides pin being located at respectively on the outside of cover plate
Place, is rotatably connected to a roller respectively in each rolling frame.
The setting of roller not only can have a supporting role to base plate, but also can freely rotate, and not influence to draw
Bar case is normally moved.
In a kind of above-mentioned Multifunctional trolley case, the side bottom of the casing two has the through hole for running through containing cavities
One, it is provided with the through hole two Chong Die with through hole one on slide rail, base plate both sides are provided with and some are mutually matched with through hole one and through hole two
Screwed hole, when through hole one and through hole two Chong Die with screwed hole, is bolted.
Through hole one and through hole two are provided with six screwed holes close to window side, on base plate altogether, have 3 screwed holes per side
And screwed hole is equally spaced.When base plate is pulled out, the screwed hole positioned at base plate most inner side is overlap with through hole one and through hole two, then
Base plate is limited by bolt to slide, be at this moment just available for users to the rest that is seated.When that need not use, can looser a bolt base plate
Push-in containing cavities, when the cover plate of plate outer side just blocks window, positioned at the outermost screwed hole of base plate and through hole one and
Through hole two is overlapped, and is limited by bolt so that user can normally use draw-bar box.
In a kind of above-mentioned Multifunctional trolley case, the cover plate outside is provided with hasp, and box back surface is provided with and hasp phase
The clasp for mutually matching.
Using above structure so that when being completely embedded into slide rail, cover plate just blocks window base plate, while user
Pinned using hasp and clasp, limitation base plate skids off slide rail.
In a kind of above-mentioned Multifunctional trolley case, the Telescope umbrella includes umbrella cover and telescopic rod handle, telescopic rod handle lower end
It is connected with the cavity bottom of admission extinguisher.
Telescopic rod handle is in the form of a column, and telescopic rod handle lower end is to be threadedly coupled with the cavity bottom of admission extinguisher, not only convenient disassembly,
And telescopic rod handle in use can be avoided to depart from admission extinguisher.
In a kind of above-mentioned Multifunctional trolley case, the cavity of the admission extinguisher is in rounding mesa-shaped, and cavity upper-end inner diameter is
2-3 times passed through in lower end.
Using above structure, it is easy to Telescope umbrella to collapse to admission extinguisher, it is to avoid Telescope umbrella is stuck in outside admission extinguisher when drawing in
Cause the service life reduction of Telescope umbrella along wall.
Compared with prior art, this Multifunctional trolley case a little have it is following some：
1st, the flexible pad assembly in this Multifunctional trolley case can not only skid off containing cavities and is seated rest for people, but also
Flexible pad assembly can be collapsed to containing cavities, not influence draw-bar box normal in itself to use.
2nd, in this Multifunctional trolley case admission extinguisher setting, Telescope umbrella can be received, run into rainy day or sunshine in outdoor
When line is very strong, can by admission extinguisher built with Telescope umbrella launch, can not only avoid rainwater from drenching draw-bar box and user, and
Can avoid causing draw-bar box service life reduction with ultraviolet direct irradiation to draw-bar box and user, user is tanned severely.
3rd, after folding device is launched in this Multifunctional trolley case, some lighter articles can be placed on branch by user
On support platform, not only taking and placing are convenient, and article can be avoided to be placed on the ground the generation for causing it to be dirty phenomenon.
Brief description of the drawings
Fig. 1 is the structural representation of this Multifunctional trolley case.
Fig. 2 is the partial side view of embodiment one.
Fig. 3 is the partial rear view of embodiment two.
Fig. 4 is the sectional view of admission extinguisher in this Multifunctional trolley case.
Fig. 5 is the enlarged drawing at A in Fig. 1.
In figure, 1, casing；2nd, pull bar；3rd, storage chamber；4th, containing cavities；5th, slide rail；6th, window；7th, cover plate；8th, admission extinguisher；9、
Cavity；10th, crank；11st, support bar；12nd, extension board；13rd, bulb；14th, ball groove；15th, support platform；16th, universal wheel；17th, pin
Step on locking plate；18th, base plate；19th, cushion；20th, rolling frame；21st, roller；22nd, through hole one；23rd, through hole two；24th, screwed hole；25th, spiral shell
Bolt；26th, hasp；27th, clasp；28th, umbrella cover；29th, telescopic rod handle.
Specific embodiment
The following is specific embodiment of the invention and with reference to accompanying drawing, technical scheme is further described,
But the present invention is not limited to these embodiments.
Embodiment one
As shown in Figure 1, Figure 2, shown in Fig. 4, Fig. 5, cavity in the case of this Multifunctional pull rod 2, including casing 1, casing 1 and in strip
The flexible pad assembly of shape, the upper end of casing 1 is provided with telescopic pull bar 2, and four edges of the bottom of casing 1 are respectively equipped with one ten thousand
To wheel 16, it is furnished with foot stopping piece 17 on universal wheel 16.Universal wheel 16 is provided with so that pull bar 2 casees is more nimble when mobile,
It is more steady that being provided with of foot stopping piece 17 may be such that pull bar is parked for 2 casees, while simple to operate.
Cavity includes storage chamber 3 and containing cavities 4, and the bottom of containing cavities 4 is provided with two slide rails 5 being parallel to each other, above-mentioned flexible
Pad assembly is embedded in slide rail 5, and the back side of containing cavities 4 is provided with window 6, and stretch the extended window 6 in pad assembly one end, stretches out window 6
One end outside is provided with the cover plate 7 being mutually matched with window 6.
Flexible pad assembly includes base plate 18 and cushion 19, and cushion 19 fits in the upper end of base plate 18, and the both sides of base plate 18 are embedded in
State in slide rail 5, and can be slided along slide rail 5.Cushion 19 be provided with so that user be seated can be more comfortable, preferably reduce tired
Labor sense.The hem width of other base plate 18 is greater than the hem width of cushion 19.The outside of base plate 18 is connected with cover plate 7, and the outside of cover plate 7 is connected with
Rolling frame 20, the lower end of rolling frame 20 is provided with roller 21.Rolling frame 20 has two and is located at the both sides pin in the outside of cover plate 7 respectively, often
A roller 21 is rotatably connected in individual rolling frame 20 respectively.The setting of roller 21 can not only have a support to make to base plate 18
With, but also can freely rotate, do not influence pull bar normally to move for 2 casees.
1 liang of side bottom of casing has the through hole 1 for running through containing cavities 4, is provided with slide rail 5 and the weight of through hole 1
Folded through hole 2 23, the both sides of base plate 18 are provided with some screwed holes 24 being mutually matched with through hole 1 and through hole 2 23, work as through hole
One 22 and during through hole 2 23 Chong Die with screwed hole 24, fixed by bolt 25.Through hole 1 and through hole 2 23 are close to window 6 one
Side, is provided with six screwed holes 24 altogether on base plate 18, have 3 screwed holes 24 per side and screwed hole 24 is equally spaced.When pull-out bottom
During plate 18, the screwed hole 24 positioned at the most inner side of base plate 18 is Chong Die with through hole 1 and through hole 2 23, is then limited by bolt 25
Base plate 18 is slided, and is at this moment just available for users to the rest that is seated.When that need not use, can looser a bolt 25 pushes receipts by base plate 18
Chamber 4 is received, when the cover plate 7 in the outside of base plate 18 just blocks window 6, positioned at the outermost screwed hole 24 of base plate 18 and through hole one
22 and through hole 2 23 overlap, limited by bolt 25 so that user can normally use the case of pull bar 2.
The side of casing 1 is provided with the admission extinguisher 8 for stretching out, and admission extinguisher 8 has the cavity 9 that opening upwards are set, cavity 9
Built with Telescope umbrella, Telescope umbrella includes the bottom of cavity 9 of umbrella cover 28 and telescopic rod handle 29, the lower end of telescopic rod handle 29 and admission extinguisher 8
It is connected.Telescopic rod handle 29 is in the form of a column, and the lower end of telescopic rod handle 29 is to be threadedly coupled with the bottom of cavity 9 of admission extinguisher 8, not only dismounting side
Just, and can avoid in use telescopic rod handle 29 depart from admission extinguisher 8.The cavity 9 of admission extinguisher 8 is in rounding mesa-shaped, cavity 9
Upper-end inner diameter is 2 times passed through in lower end.Using above structure, it is easy to Telescope umbrella to collapse to admission extinguisher 8, it is to avoid Telescope umbrella is drawing in
When be stuck on the outer edge wall of admission extinguisher 8 and cause the service life reduction of Telescope umbrella.
The opposite side of casing 1 is additionally provided with folding device, and folding device includes crank 10, support bar 11 and is connected to casing 1
The extension board 12 in outside, the two ends of crank 10 have a bulb 13 respectively, and ball groove is had on support bar 11 and extension board 12
14, the bulb 13 of the one end of crank 10 is rotationally connected with the ball groove 14 of support bar 11, and the other end bulb 13 of crank 10 is rotated and connected
The ball groove 14 on extension board 12 is connected to, support platform 15 is connected with support bar 11, support platform 15 is rectangle shape, and support is flat
The upper end of platform 15 is also provided with the groove of holding cup.
Operation principle：User runs into the case that no seat can sit in trip, can first pass through foot stopping piece 17
Universal wheel 16 is pinned and limits its rotation, then looser a bolt 25, the cushion 19 and cover plate 7 one being connected by cover plate 7 and with cover plate 7
Rise and skid off containing cavities 4 along slide rail 5, when through hole 1 and through hole 2 23 Chong Die with preferable screwed hole 24, recycle bolt
25 lockings, limitation base plate 18 is slided, and now user just can be sitting on cushion 19 and rest.User can also be by crank simultaneously
10th, support platform 15 is expanded to ideal position by the rotation regulation between support bar 11 and extension board 12, and is placed some and compared
Light article, such as cup, books, notebook and food.In addition when outdoor runs into the rainy day or sunray is very strong,
The Telescope umbrella that will can be drawn in the cavity 9 of admission extinguisher 8 launches, and telescopic rod handle 29 is pulled up, and finally struts umbrella cover 28.When
Need not be seated rest when, looser a bolt 25 so that base plate 18 is completely embedded into slide rail 5, the at this moment closure of cover plate 7 window 6, base plate
18 outermost screwed holes 24 are Chong Die with through hole 1 and through hole 2 23, then locked by bolt 25, and limitation base plate 18 is skidded off.
When support platform 15 and Telescope umbrella need not be used, fold drawing in and just may be used.
Embodiment two
As shown in figure 3, the present embodiment is roughly the same with embodiment one, institute's difference is that the outside of cover plate 7 is provided with hasp
26, the back side of casing 1 is provided with the clasp 27 being mutually matched with hasp 26.Using above structure so that base plate 18 is being completely embedded into cunning
When in rail 5, cover plate 7 just blocks window 6, while user can be pinned using hasp 26 with clasp 27, limitation base plate 18 is slided
Go out slide rail 5, it is simple and convenient.
Specific embodiment described herein is only to the spiritual explanation for example of the present invention.Technology neck belonging to of the invention
The technical staff in domain can be made various modifications or supplement to described specific embodiment or be replaced using similar mode
Generation, but without departing from spirit of the invention or surmount scope defined in appended claims.
Although more having used casing 1, pull bar 2, storage chamber 3, the slide rail 5 of containing cavities 4, window 6, cover plate 7, storage herein
Cylinder 8, cavity 9, crank 10, support bar 11, extension board 12, bulb 13, ball groove 14, support platform 15, universal wheel 16, foot stopping
Piece 17, base plate 18, cushion 19, rolling frame 20, roller 21, through hole 1, through hole 2 23, screwed hole 24, bolt 25, hasp 26, buckle
The terms such as ring 27, umbrella cover 28, telescopic rod handle 29, but it is not precluded from using the possibility of other terms.Using these terms only
It is to more easily describe and explain essence of the invention；Being construed as any additional limitation is all and this hair
What bright spirit was disagreed.
Claims (7)
1. the cavity in a kind of Multifunctional trolley case, including casing, casing and the flexible pad assembly in strip, casing upper end sets
There is telescopic pull bar, it is characterised in that the cavity includes storage chamber and containing cavities, containing cavities bottom is provided with two and mutually puts down
Capable slide rail, above-mentioned flexible pad assembly is embedded in slide rail, and the containing cavities back side is provided with window, and pad assembly one end of stretching is extended
Window, one end outside for stretching out window is provided with the cover plate being mutually matched with window, and the side of the casing is provided with what is stretched out
Admission extinguisher, admission extinguisher has the cavity that opening upwards are set, and cavity is additionally provided with folding built with Telescope umbrella, the opposite side of the casing
Stacking device, folding device includes crank, support bar and the extension board being connected on the outside of casing, and the crank two ends have one respectively
Ball groove is had on individual bulb, support bar and extension board, the bulb of crank one end is rotationally connected with the ball groove of support bar, it is bent
The other end bulb of handle is rotationally connected with the ball groove on extension board, and support platform is connected with the support bar, and stretch pad assembly
Including base plate and cushion, cushion fits in base plate upper end, and the base plate both sides are embedded in above-mentioned slide rail, and can be slided along slide rail
OK, the side bottom of the casing two has the through hole one for running through containing cavities, and the through hole Chong Die with through hole one is provided with slide rail
Two, base plate both sides are provided with some screwed holes being mutually matched with through hole one and through hole two, when through hole one and through hole two and screwed hole
During overlap, it is bolted.
2. a kind of Multifunctional trolley case according to claim 1, it is characterised in that four edges of the bottom half
A universal wheel is respectively equipped with, is furnished with foot stopping piece on universal wheel.
3. a kind of Multifunctional trolley case according to claim 2, it is characterised in that the plate outer side is connected with cover plate,
Cover plate outside is connected with rolling frame, and the lower end of rolling frame is provided with roller.
4. a kind of Multifunctional trolley case according to claim 3, it is characterised in that the rolling frame has two and respectively position
A roller is rotatably connected at both sides pin on the outside of cover plate, in each rolling frame respectively.
5. a kind of Multifunctional trolley case according to claim 4, it is characterised in that the cover plate outside is provided with hasp, case
The body back side is provided with the clasp being mutually matched with hasp.
6. a kind of Multifunctional trolley case according to claim 5, it is characterised in that the Telescope umbrella includes umbrella cover and flexible
Pole handle, telescopic rod handle lower end is connected with the cavity bottom of admission extinguisher.
7. a kind of Multifunctional trolley case according to claim 6, it is characterised in that the cavity of the admission extinguisher is in inverted round stage
Shape, cavity upper-end inner diameter is 2-3 times of bottom diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610119327.XA CN105559299B (en) | 2016-03-03 | 2016-03-03 | A kind of Multifunctional trolley case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610119327.XA CN105559299B (en) | 2016-03-03 | 2016-03-03 | A kind of Multifunctional trolley case |
Publications (2)
| Publication Number | Publication Date |
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| CN105559299A CN105559299A (en) | 2016-05-11 |
| CN105559299B true CN105559299B (en) | 2017-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610119327.XA Active CN105559299B (en) | 2016-03-03 | 2016-03-03 | A kind of Multifunctional trolley case |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108215659A (en) * | 2018-01-02 | 2018-06-29 | 京东方科技集团股份有限公司 | A kind of trolley case wheel anti-fouler |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105961350A (en) * | 2016-07-04 | 2016-09-28 | 张阳 | Multifunctional fishing box and using method thereof |
| CN112356892B (en) * | 2020-11-10 | 2022-10-21 | 贵州电网有限责任公司 | Outdoor electric power laboratory glassware transportation operation platform |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5269157A (en) * | 1992-10-13 | 1993-12-14 | Michael Ciminelli | Insulated beach box with utility attachments |
| CN2453731Y (en) * | 2000-12-12 | 2001-10-17 | 徐义权 | Sliding suitcase |
| CN201375117Y (en) * | 2009-04-03 | 2010-01-06 | 潘舒伟 | Sleeve folding umbrella |
| CN101716901B (en) * | 2009-12-15 | 2011-06-29 | 浙江吉利汽车研究院有限公司 | Folding table positioned at seat for vehicle |
| CN202603895U (en) * | 2012-04-20 | 2012-12-19 | 杨世雄 | Travel suitcase with table and chair |
| CN103040216A (en) * | 2012-12-24 | 2013-04-17 | 殷克 | Multifunctional travel pulling bag |
| CN203424516U (en) * | 2013-06-28 | 2014-02-12 | 王馨 | Multifunctional traveling case |
| CN204409876U (en) * | 2015-01-30 | 2015-06-24 | 浙江卡拉扬商务休闲用品有限公司 | Multi-functional portable slide plate draw-bar box |
| CN204526642U (en) * | 2015-04-15 | 2015-08-05 | 浙江源创电子科技有限公司 | A kind of orientable cardan wheel |
| CN105146885B (en) * | 2015-07-16 | 2017-01-25 | 河南科技大学 | Sittable luggage case |
| CN204969948U (en) * | 2015-07-28 | 2016-01-20 | 赵雨薇 | Multifunctional schoolbag |
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2016
- 2016-03-03 CN CN201610119327.XA patent/CN105559299B/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108215659A (en) * | 2018-01-02 | 2018-06-29 | 京东方科技集团股份有限公司 | A kind of trolley case wheel anti-fouler |
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| CN105559299A (en) | 2016-05-11 |
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Effective date of registration: 20190527 Address after: 321400 Juxian Road, Huzhen Town, Jinyun County, Lishui City, Zhejiang Province Patentee after: Zhejiang Jinbang Sports Equipment Co., Ltd. Address before: 314036 Tongxiang Avenue 547, Jiaxing City, Zhejiang Province Patentee before: Jiaxing Vocational Technical College |