CN204169770U - Liquid pumping means and fluid reservoir assembly thereof - Google Patents
Liquid pumping means and fluid reservoir assembly thereof Download PDFInfo
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- CN204169770U CN204169770U CN201420513759.5U CN201420513759U CN204169770U CN 204169770 U CN204169770 U CN 204169770U CN 201420513759 U CN201420513759 U CN 201420513759U CN 204169770 U CN204169770 U CN 204169770U
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- blast pipe
- tank body
- pumping means
- liquid pumping
- fluid reservoir
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Abstract
The utility model relates to a kind of liquid pumping means and fluid reservoir assembly thereof.The fluid reservoir assembly of this liquid pumping means comprises tank body, tube connector, blast pipe and control valve, be formed for storing by the cavity of pumping liquid in tank body, tube connector is connected with tank body, tube connector is for the Suction head component of the cavity and liquid pumping means that are communicated with tank body, blast pipe is connected with tank body, blast pipe is for the pumping assembly of the cavity and liquid pumping means that are communicated with tank body, control valve to be arranged in tank body and to be connected with blast pipe, and control valve is for being communicated with the air duct between blast pipe and cavity and the fluid passage simultaneously between closedown blast pipe and cavity.Liquid pumping means of the present utility model and fluid reservoir assembly, by arranging control valve, make this liquid pumping means standing upside down, flat hold and other occupation modes time, blast pipe can be entered by anti-sealing, and air freely can enter blast pipe, thus the ponding avoided in tank body is extracted out from blast pipe and is thrown to outside liquid pumping means.
Description
Technical field
The utility model relates to surface cleaning apparatus field, is specifically related to a kind of liquid pumping means and fluid reservoir assembly thereof.
background technology
When carrying out clean to some objects (such as window-glass, source brick etc.) surface, generally first can spray some Clean-liquid (such as water) at body surface, and then with cleaning device, body surface being cleaned.But, be easy to leave residual liquid on a surface of an after clean.For this reason, be developed the liquid pumping means of some hard surfaces, for being siphoned away by the liquid remained after clean.But existing liquid pumping means is in handstand or when keeping flat, the liquid in fluid reservoir easily enters into blast pipe, and from gas outlet ejection, leaves water droplet on the ground, be even sprayed onto with it user, greatly have impact on Consumer's Experience.
utility model content
In view of this, the utility model aim to provide a kind of the hydrops in fluid reservoir can be prevented to be drawn out of liquid pumping means and fluid reservoir assembly.
In order to realize the purpose of this utility model, the utility model embodiment provides a kind of fluid reservoir assembly of liquid pumping means on the one hand, it comprises tank body, tube connector, blast pipe and control valve, be formed for storing by the cavity of pumping liquid in described tank body, described tube connector is connected with described tank body, tube connector is for the Suction head component of the cavity and described liquid pumping means that are communicated with described tank body, described blast pipe is connected with described tank body, blast pipe is for the pumping assembly of the cavity and liquid pumping means that are communicated with described tank body, described control valve to be arranged in described tank body and to be connected with described blast pipe, described control valve also closes the fluid passage between described blast pipe and described cavity for the air duct be communicated with between described blast pipe and described cavity simultaneously.
Preferably, described control valve comprises valve body and valve ball, described valve body is hollow shape, the two ends of described valve body offer and the first opening of the cavity connects of described tank body and the second opening, the sidewall of described valve body offers the 3rd opening be communicated with described blast pipe, described 3rd opening between described first opening and the second opening, and with described first opening and the second open communication, described valve ball is arranged in described valve body movably, for blocking the first opening or the second opening.
Preferably, the port of export of described tube connector and interval predeterminable range relative with the roof of described valve body.
Preferably, described roof is provided with the eseparation ring raised up, described eseparation ring is relative with the port of export of described tube connector.
Preferably, described valve body comprises main valve body and two terminations, and described valve ball is arranged in described main valve body, and described two terminations are connected to the two ends of described main valve body, and described first opening and the second opening are opened on described two terminations respectively.
Preferably, described first opening and the line of centres of the second opening and the axial vertical of described blast pipe.
Preferably, the bottom outside of described tank body is provided with the first connecting portion, and the bottom of tank body offers through hole, described blast pipe stretches in described tank body through described through hole, the bottom of described blast pipe is provided with the second connecting portion, described second connecting portion in the bottom outside of described tank body, and removably connects with described first connecting portion.
Preferably, the port of export of described tube connector stretches in the cavity of described tank body, and apart from top first distance of the cavity of described tank body, the arrival end of described blast pipe stretches in the cavity of described tank body, and the bottom second distance of cavity apart from described tank body, described control valve is arranged on the arrival end of described blast pipe.
The utility model embodiment provides a kind of liquid pumping means on the other hand, it comprises Suction head component, fluid reservoir assembly and body, pumping assembly is provided with in described body, described fluid reservoir assembly one end is connected with described Suction head component, the other end is connected with described pumping assembly, and described fluid reservoir assembly is the fluid reservoir assembly of the liquid pumping means described in above-mentioned any embodiment.
Preferably, described fluid reservoir assembly and described Suction head component and body removably connect, described body offers gas outlet, described pumping assembly comprises motor, centrifugal wind wheel and wind wheeling cover, described centrifugal wind wheel is arranged in described wind wheeling cover, described motor is connected with described centrifugal wind wheel, and the bottom of described wind wheeling cover and described blast pipe removably connects, and described wind wheeling cover is communicated with the gas outlet on described blast pipe and described body.
Preferably, described body is provided with handle, the absolute value of the central axis of described the handle tangent line at the place of putting and the central axis angle of described blast pipe is in the handle less than 15 degree.
The liquid pumping means that the utility model embodiment provides and fluid reservoir assembly, by arranging control valve, make this liquid pumping means standing upside down, flat hold and other occupation modes time, blast pipe can be entered by anti-sealing, and air freely can enter blast pipe, thus the ponding avoided in tank body is extracted out from blast pipe and is thrown to outside liquid pumping means.
Accompanying drawing explanation
Fig. 1 is the structural representation of the liquid pumping means that the utility model embodiment provides.
Fig. 2 is the A portion enlarged drawing in Fig. 1.
Fig. 3 is the B portion enlarged drawing in Fig. 1.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Please refer to Fig. 1 to Fig. 3, the utility model embodiment provides a kind of liquid pumping means, and it comprises Suction head component 3, fluid reservoir assembly 2 and body 1.Be provided with pumping assembly in body 1, fluid reservoir assembly 2 one end is connected with Suction head component 3, and the other end is connected with pumping assembly.Pumping assembly is by Suction head component 3 and fluid reservoir assembly 2 pumping liquid, and the liquid of pumping is stored in fluid reservoir assembly 2.Be understandable that, indication liquid is generally water herein, but also can be cleaning agent or other liquid, after will be described for water.Body 1 is also provided with handle 13, the bearing of trend of handle 13 roughly along the vertical direction, for for user hand-held handle 13.
The top of Suction head component 3 is provided with suction nozzle with battery unit 31, and suction nozzle with battery unit 31 is generally made up of two scraper plates be oppositely arranged, and is formed with suction inlet, for sucking air and liquid between two scraper plates.Be provided with suction passage 32 in Suction head component 3, one end of suction passage 32 is communicated with suction nozzle with battery unit 31, and the other end is communicated with fluid reservoir assembly 2.Suction head component 3 removably connects with the upper end of fluid reservoir assembly 2 and body 1.
Fluid reservoir assembly 2 comprises tank body 21, tube connector 23, blast pipe 24 and control valve 25.Be formed in tank body 21 for storing by the cavity 22 of pumping liquid.Specifically, top and the Suction head component 3 of tank body 21 removably connect, and bottom and the body 1 of tank body 21 removably connect.Tube connector 23 is connected with tank body 21, for being communicated with cavity 22 and the Suction head component 3 of tank body 21.Specifically, the top of tube connector 23 is inserted in the suction passage 32 of Suction head component 3, and the bottom of tube connector 23 stretches in the cavity 22 of tank body 21.Blast pipe 24 is connected with tank body 21, for being communicated with cavity 22 and the pumping assembly of tank body 21.Specifically, the top of blast pipe 24 stretches in the cavity 22 of tank body 21, and roughly relative with the bottom of tube connector 23, and the bottom of blast pipe 24 is then positioned at the outside of tank body 21, removably connects with pumping assembly.Control valve 25 to be arranged in tank body 21 and to be connected with blast pipe 24, for be communicated with blast pipe 24 and tank body 21 cavity 22 between air duct and fluid passage between the cavity 22 of simultaneously closing blast pipe 24 and tank body 21.By arranging this control valve 25, make this liquid pumping means standing upside down, flat hold and other occupation modes time, control valve 25 can enter blast pipe 24 by anti-sealing, and air freely can enter blast pipe 24, thus avoids water and be thrown to situation outside liquid pumping means.
Please refer to Fig. 2, in a preferred embodiment, control valve 25 comprises valve body and valve ball 253, valve body is hollow shape, the two ends of valve body offer the first opening 254 and the second opening 255 be communicated with the cavity 22 of tank body 21, the sidewall of valve body offers the 3rd opening 256 be communicated with blast pipe 24,3rd opening 256 is between the first opening 254 and the second opening 255, and be communicated with the second opening 255 with the first opening 254, valve ball 253 is arranged in valve body movably, for blocking the first opening 254 or the second opening 255.It will be understood by those skilled in the art that the first opening 254, second opening 255, in general the size of the 3rd opening 256 be less than the diameter of valve ball 253, prevent valve ball 253 from running out of in valve body.Specifically, valve ball 253 can move under gravity in valve body, when the hand-held handle 13 of user, when liquid pumping means is turned forward, also namely the state of placing is erect relative to liquid pumping means in Fig. 1, the top of liquid pumping means offsets left, valve ball 253 is moved to the left under gravity, first opening 254 is blocked, prevent the ponding in cavity 22 from entering into blast pipe 24 by the first opening 254, the 3rd opening 256, air then enters into blast pipe 24 from the second opening 255, the 3rd opening 256.Similarly, when liquid pumping means tilts backwards, valve ball 253 moves right under gravity, is blocked by the second opening 255, prevents the ponding in cavity 22 from entering into blast pipe 24 by the second opening 255, the 3rd opening 256.It should be noted that, because liquid pumping means is generally used for water droplet residual on suction window-glass, therefore the ponding in tank body 21 generally can not be too many, be unlikely to the height reaching the first opening 254 and the second opening 255 when liquid pumping means is erect and placed, be also just unlikely to cover control valve 25 when erectting and placing and enter into blast pipe 24.
In other embodiments, liquid pumping means also can adopt the control valve of other structures.Such as, the control valve that aqueous vapor diffusion barrier can be adopted to make, make gas can enter in blast pipe 24 through aqueous vapor diffusion barrier, water then can not pass aqueous vapor diffusion barrier.Even can also adopt magnetic valve to control, such as in body 1, gravity sensor is installed, when gravity sensor detects that liquid pumping means tilts to a direction, liquid pumping means Controlling solenoid valve is closed corresponding fluid passage and opens corresponding air duct.
In a preferred embodiment, valve body comprises main valve body 251 and two terminations 252, and roughly in a tubular form, valve ball 253 is arranged in main valve body 251 main valve body 251, two terminations 252 are connected to the two ends of main valve body 251, run out of from main valve body 251 for preventing valve ball 253.First opening 254 and the second opening 255 are opened on two terminations 252 respectively.During assembling, first valve ball 253 can be loaded in main valve body 251, and then load onto termination 252 at main valve body 251 two ends, so be arranged so that the installation of control valve 25 is comparatively simple.In order to make valve ball 253 can preferably by water blocking outside valve body, main valve body 251 can be made of plastic, and 252, termination can select the flexible material of rubber and so on to make.
In a further preferred embodiment, the port of export of tube connector 23 and interval predeterminable range relative with the roof of valve body.Specifically, the roof of main valve body 251 is closed, the port of export of tube connector 23 faces the roof of main valve body 251, after air and water are sucked into Suction head component 3, tube connector 23 is entered to along suction passage 32, from the port of export of tube connector 23 out time, encounter the roof of main valve body 251, realize aqueous vapor and be separated.Further preferably, roof is provided with the eseparation ring 257 raised up, eseparation ring 257 is relative with the port of export of tube connector 23.Eseparation ring 257 and roof form bowl structure jointly, air and water from the port of export from tube connector 23 out after, enter into this bowl structure, air continues to be pumped, and water droplet then can temporarily amass in this bowl structure, thus realizes aqueous vapor better and be separated.
In a preferred embodiment, the first opening 254 and the line of centres of the second opening 255 and the axial vertical of blast pipe 24.Specifically, when liquid pumping means erects placement as shown in Figure 1, the axis of blast pipe 24 is roughly vertical with horizontal direction, and the line of centres of the first opening 254 and the second opening 255 then extends roughly in the horizontal direction, so arranges and valve ball 253 can be made to move in valve body better.
In a preferred embodiment, the bottom outside of tank body 21 is provided with the first connecting portion 211, and the bottom of tank body 21 offers through hole, blast pipe 24 stretches in tank body 21 through through hole, the bottom of blast pipe 24 is provided with the second connecting portion 242, second connecting portion 242 is positioned at the bottom outside of tank body 21, and removably connects with the first connecting portion 211.Particularly, first connecting portion 211 is roughly the bulge loop from the bottom of tank body 21 to downward-extension, the vertical section of the second connecting portion 242 is then roughly two " U " shape structures, in shape structure that bulge loop is inserted into " U ", the first connecting portion 211 is connected with the second connecting portion 242.By setting like this, make blast pipe 24 can pull up from tank body 21, more easily the ponding in tank body 21 is discharged.In order to prevent tank body 21 from leaking, the through hole bottom tank body 21 and can arrange sealing ring between blast pipe 24, is namely located between the first connecting portion 211 and the second connecting portion 242 specifically.
In a preferred embodiment, the port of export of tube connector 23 stretches in the cavity 22 of tank body 21, and top first distance of the cavity 22 of distance tank body 21, the arrival end of blast pipe 24 stretches in the cavity 22 of tank body 21, and the bottom second distance of the cavity 22 of distance tank body 21, control valve 25 is arranged on the arrival end of blast pipe 24.Also namely the port of export of tube connector 23 and the top of cavity 22 have certain altitude poor, the arrival end of blast pipe 24 and the bottom of cavity 22 have certain altitude poor, so arrange and can avoid liquid pumping means in use, ponding in tank body 21 to pour in down a chimney to Suction head component 3 from tube connector 23 and reserves to outside liquid pumping means, or overflow in blast pipe 24, and got rid of to outside liquid pumping means.
Please refer to Fig. 3, in a preferred embodiment, fluid reservoir assembly 2 removably connects with Suction head component 3 and body 1, body 1 offers gas outlet 19, pumping assembly comprises motor 12, centrifugal wind wheel 11 and wind wheeling cover 17, and centrifugal wind wheel 11 is arranged in wind wheeling cover 17, and motor 12 is connected with centrifugal wind wheel 11, wind wheeling cover 17 removably connects with the bottom of blast pipe 24, and wind wheeling cover 17 is communicated with the gas outlet 19 on blast pipe 24 and body 1.Specifically, the bottom of blast pipe 24 is also provided with the 3rd connecting portion the 241, three connecting portion 241 roughly ringwise, and and be formed with gap between the second connecting portion 242, thus make the 3rd connecting portion 241 have certain elasticity.The top of wind wheeling cover 17 is inserted in the 3rd connecting portion 241, and with the 3rd connecting portion 241 interference fit, thus wind wheeling cover 17 and blast pipe 24 are linked together.In order to ensure air-tightness, between wind wheeling cover 17 and the 3rd connecting portion 241, can also round section joint ring be set.Motor 12 drives centrifugal wind wheel 11 to rotate, and the air in tank body 21 enters into wind wheeling cover 17 by blast pipe 24, then discharges from gas outlet 19.Owing to forming negative pressure in tank body 21, therefore air and water are sucked into suction passage 32 by Suction head component 3, and are entered in tank body 21 by tube connector 23.
In a preferred embodiment, in body 1, lithium battery 16 can be set, for motor 12 is powered.In addition, can also arrange socket 15 in the bottom of body 1, when needing to absorb water to the glass of eminence, be inserted into by an extension rod in socket 15, hand-held extension rod absorbs water.
In a preferred embodiment, the central axis of the handle 13 of body 1 is less than 15 degree at the absolute value of the tangent line of handle 13 midpoint and the central axis angle of blast pipe 24.Also namely the middle part of handle 13 is roughly parallel with blast pipe 24, so arranges this liquid pumping means of convenient operation.
The liquid pumping means that the utility model embodiment provides and fluid reservoir assembly, by arranging control valve, make this liquid pumping means standing upside down, flat hold and other occupation modes time, blast pipe can be entered by anti-sealing, and air freely can enter blast pipe, thus the ponding avoided in tank body is extracted out from blast pipe and is thrown to outside liquid pumping means.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (11)
1. the fluid reservoir assembly of a liquid pumping means, it is characterized in that, comprise tank body, tube connector, blast pipe and control valve, be formed for storing by the cavity of pumping liquid in described tank body, described tube connector is connected with described tank body, described tube connector is for the Suction head component of the cavity and described liquid pumping means that are communicated with described tank body, described blast pipe is connected with described tank body, described blast pipe is for the pumping assembly of the cavity and described liquid pumping means that are communicated with described tank body, described control valve to be arranged in described tank body and to be connected with described blast pipe, described control valve also closes the fluid passage between described blast pipe and described cavity for the air duct be communicated with between described blast pipe and described cavity simultaneously.
2. the fluid reservoir assembly of liquid pumping means according to claim 1, it is characterized in that, described control valve comprises valve body and valve ball, described valve body is hollow shape, the two ends of described valve body offer and the first opening of the cavity connects of described tank body and the second opening, the sidewall of described valve body offers the 3rd opening be communicated with described blast pipe, described 3rd opening is between described first opening and the second opening, and with described first opening and the second open communication, described valve ball is arranged in described valve body movably, for blocking the first opening or the second opening.
3. the fluid reservoir assembly of liquid pumping means according to claim 2, is characterized in that, the port of export of described tube connector and interval predeterminable range relative with the roof of described valve body.
4. the fluid reservoir assembly of liquid pumping means according to claim 3, is characterized in that, described roof is provided with the eseparation ring raised up, and described eseparation ring is relative with the port of export of described tube connector.
5. the fluid reservoir assembly of liquid pumping means according to claim 2, it is characterized in that, described valve body comprises main valve body and two terminations, described valve ball is arranged in described main valve body, described two terminations are connected to the two ends of described main valve body, and described first opening and the second opening are opened on described two terminations respectively.
6. the fluid reservoir assembly of liquid pumping means according to claim 2, is characterized in that, described first opening and the line of centres of the second opening and the axial vertical of described blast pipe.
7. the fluid reservoir assembly of liquid pumping means according to claim 1, it is characterized in that, the bottom outside of described tank body is provided with the first connecting portion, and the bottom of tank body offers through hole, described blast pipe stretches in described tank body through described through hole, the bottom of described blast pipe is provided with the second connecting portion, and described second connecting portion in the bottom outside of described tank body, and removably connects with described first connecting portion.
8. the fluid reservoir assembly of liquid pumping means according to claim 1, it is characterized in that, the port of export of described tube connector stretches in the cavity of described tank body, and apart from top first distance of the cavity of described tank body, the arrival end of described blast pipe stretches in the cavity of described tank body, and the bottom second distance of cavity apart from described tank body, described control valve is arranged on the arrival end of described blast pipe.
9. a liquid pumping means, comprise Suction head component, fluid reservoir assembly and body, pumping assembly is provided with in described body, described fluid reservoir assembly one end is connected with described Suction head component, the other end is connected with described pumping assembly, it is characterized in that, described fluid reservoir assembly is the fluid reservoir assembly of the liquid pumping means described in any one of claim 1 to 8.
10. liquid pumping means according to claim 9, it is characterized in that, described fluid reservoir assembly and described Suction head component and body removably connect, described body offers gas outlet, described pumping assembly comprises motor, centrifugal wind wheel and wind wheeling cover, described centrifugal wind wheel is arranged in described wind wheeling cover, described motor is connected with described centrifugal wind wheel, the bottom of described wind wheeling cover and described blast pipe removably connects, and described wind wheeling cover is communicated with the gas outlet on described blast pipe and described body.
11. liquid pumping means according to claim 9, is characterized in that, described body is provided with handle, and the absolute value of the central axis of described the handle tangent line at the place of putting and the central axis angle of described blast pipe is in the handle less than 15 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420513759.5U CN204169770U (en) | 2014-09-05 | 2014-09-05 | Liquid pumping means and fluid reservoir assembly thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420513759.5U CN204169770U (en) | 2014-09-05 | 2014-09-05 | Liquid pumping means and fluid reservoir assembly thereof |
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| Publication Number | Publication Date |
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| CN204169770U true CN204169770U (en) | 2015-02-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420513759.5U Active CN204169770U (en) | 2014-09-05 | 2014-09-05 | Liquid pumping means and fluid reservoir assembly thereof |
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| CN (1) | CN204169770U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104706272A (en) * | 2015-03-10 | 2015-06-17 | 中山市众智电器有限公司 | Liquid swabbing device and liquid storage tank assembly thereof |
| CN107296565A (en) * | 2017-08-24 | 2017-10-27 | 苏州腾普电气科技有限公司 | The cleaning attachment of vacuum cleaner |
| CN107307804A (en) * | 2017-08-24 | 2017-11-03 | 苏州腾普电气科技有限公司 | Vacuum cleaner with cleaning function |
| CN108309125A (en) * | 2018-03-13 | 2018-07-24 | 深圳市纬安共创生物科技有限公司 | Hand has |
| CN111065305A (en) * | 2017-09-13 | 2020-04-24 | 阿尔弗雷德·卡赫欧洲两合公司 | Surface cleaner |
-
2014
- 2014-09-05 CN CN201420513759.5U patent/CN204169770U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104706272A (en) * | 2015-03-10 | 2015-06-17 | 中山市众智电器有限公司 | Liquid swabbing device and liquid storage tank assembly thereof |
| CN107296565A (en) * | 2017-08-24 | 2017-10-27 | 苏州腾普电气科技有限公司 | The cleaning attachment of vacuum cleaner |
| CN107307804A (en) * | 2017-08-24 | 2017-11-03 | 苏州腾普电气科技有限公司 | Vacuum cleaner with cleaning function |
| CN111065305A (en) * | 2017-09-13 | 2020-04-24 | 阿尔弗雷德·卡赫欧洲两合公司 | Surface cleaner |
| CN111065305B (en) * | 2017-09-13 | 2021-09-10 | 阿尔弗雷德·卡赫欧洲两合公司 | Surface cleaner |
| EP3681360B1 (en) * | 2017-09-13 | 2023-11-29 | Alfred Kärcher SE & Co. KG | Surface cleaning appliance |
| CN108309125A (en) * | 2018-03-13 | 2018-07-24 | 深圳市纬安共创生物科技有限公司 | Hand has |
| CN108309125B (en) * | 2018-03-13 | 2024-04-12 | 深圳市纬安共创生物科技有限公司 | Hand tool |
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