CN209733559U - self-cleaning pricking needle device - Google Patents
self-cleaning pricking needle device Download PDFInfo
- Publication number
- CN209733559U CN209733559U CN201920115472.XU CN201920115472U CN209733559U CN 209733559 U CN209733559 U CN 209733559U CN 201920115472 U CN201920115472 U CN 201920115472U CN 209733559 U CN209733559 U CN 209733559U
- Authority
- CN
- China
- Prior art keywords
- flow guide
- cleaning
- self
- lancet
- guide sleeve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Apparatus For Making Beverages (AREA)
Abstract
The utility model provides a self-cleaning pricking needle device which is arranged in a shell and comprises a pricking needle used for pricking a milk box and sucking out milk; the pricking pin is sleeved with a flow guide sleeve and a flow guide cover, and gaps for flow guide are formed among the flow guide sleeve, the flow guide cover and the outer wall of the pricking pin; the guide sleeve is positioned below the guide cover; a pipeline connecting hole for leading in hot water is formed in the side surface of the flow guide cover; the pipeline connecting hole is communicated with the gap. The puncture needle device comprises a puncture needle, a flow guide sleeve and a flow guide cover, wherein the puncture needle is used for puncturing the milk box and sucking out the milk; injecting hot water from the pipeline connecting hole of the diversion cover; the hot water flows down along the gaps among the diversion sleeve, the diversion cover and the outer wall of the pricking pin so as to clean the outer wall of the pricking pin. The self-cleaning pricking pin device cleans the outer wall of the pricking pin by injecting hot water into the gap, so that the cleaning efficiency is high and the cleaning effect is good; in addition, the aim of sterilization can be achieved.
Description
Technical Field
The utility model relates to a beverage unit technical field especially relates to a felting needle device of self-cleaning.
Background
Due to the improvement of living standard, people have higher and higher demand for milk products. For example, it is sometimes desirable to add milk to coffee to improve the taste of the coffee.
At present, milk can be sucked from boxed milk through a needle punching device, but the needle punching device needs to be cleaned frequently to ensure the sanitation of food, and is cleaned manually at present, so that the cleaning efficiency is low, the food processing period is influenced, and the cleaning is difficult.
In addition, the same problems exist with lancet devices for other liquid food packaged in a cartridge.
Disclosure of Invention
The utility model aims to solve the technical problem that the mode cleaning efficiency of the manual cleaning pricking pin device is low and the manual cleaning pricking pin device is difficult to clean.
The puncture needle device is arranged in a shell and comprises a puncture needle for puncturing the milk box and sucking out the milk;
The pricking pin is sleeved with a flow guide sleeve and a flow guide cover, and gaps for flow guide are formed among the flow guide sleeve, the flow guide cover and the outer wall of the pricking pin; the guide sleeve is positioned below the guide cover; a pipeline connecting hole for leading in hot water is formed in the side surface of the flow guide cover; the pipeline connecting hole is communicated with the gap.
Furthermore, the pricking pin device is also provided with a fixed seat; the fixed seat is arranged between the flow guide sleeve and the flow guide cover; and the upper end of the flow guide sleeve is provided with an external thread and is arranged in the mounting hole of the fixed seat through the external thread.
Further, the flow guide cover is provided with an inner hole for the puncture needle to pass through; the pipeline connecting hole is communicated with the inner hole; the flow guide cover is provided with a convex part downwards along the pricking pin; the convex part is embedded into the flow guide sleeve; the inner hole penetrates through the protruding portion downwards.
Further, a first sealing ring is arranged between the flow guide cover and the flow guide sleeve; the first sealing ring is sleeved on the protruding portion.
Furthermore, the flow guide sleeve is provided with a hexagonal outer wall at a position below the external thread.
Further, the lower end of the flow guide sleeve is provided with a flow guide part; the inner diameter of the flow guide sleeve at the flow guide part is the smallest; the flow guide part is provided with an oblique notch at the lower end.
Furthermore, the puncture needle device also comprises a puncture needle adjusting seat; the pricking pin adjusting seat is sleeved on the pricking pin and is positioned above the flow guide cover;
The puncture needle adjusting seat comprises a disc-shaped base part and an adjusting part positioned above the base part; the base part of the pricking pin adjusting seat, the flow guide cover and the fixed seat are provided with connecting holes at corresponding positions and fixed together through bolts; one side of the adjusting part is provided with an opening; and a set screw is arranged in the opening in a matching way and used for fixing the puncture needle.
Furthermore, a groove for accommodating a second sealing ring is formed in one side, close to the pricker adjusting seat, of the inner hole of the flow guide cover; the second sealing ring is coated on the outer wall of the puncture needle and is pressed by the base part of the puncture needle adjusting seat above the second sealing ring.
Furthermore, the pipeline connecting hole of the diversion cover is connected to the first silicone tube through a connecting head.
further, the needle is connected to a coffee maker by a second silicone tube, the coffee maker being adapted to provide steam for cleaning an inner wall of the needle.
The utility model provides a self-cleaning pricking needle device, which comprises a pricking needle, a flow guide sleeve and a flow guide cover, wherein the pricking needle is used for pricking a milk box and sucking out milk; injecting hot water from the pipeline connecting hole of the diversion cover; the hot water flows down along the gaps among the diversion sleeve, the diversion cover and the outer wall of the pricking pin so as to clean the outer wall of the pricking pin. The outer wall of the pricking pin is cleaned by injecting hot water into the gap, so that the cleaning efficiency is high and the cleaning effect is good; in addition, the aim of sterilization can be achieved.
Drawings
FIG. 1 is a schematic diagram of the structure of a self-cleaning lancet device shown in an exemplary embodiment.
FIG. 2 is another schematic diagram of the structure of a self-cleaning lancet device shown in an exemplary embodiment.
fig. 3 is an enlarged view of fig. 2 at a.
FIG. 4 is another schematic diagram of the structure of a self-cleaning lancet device shown in an exemplary embodiment.
FIG. 5 is another schematic diagram of the structure of a self-cleaning lancet device shown in an exemplary embodiment.
Fig. 6 is an enlarged view of fig. 5 at B.
FIG. 7 is another schematic diagram of the lancet device showing one example embodiment of a self-cleaning.
Fig. 8 is a schematic structural view of a deflector cover according to an exemplary embodiment.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments. In the following description, specific details are provided, such as specific configurations and components, merely to facilitate a thorough understanding of embodiments of the invention. Thus, it will be apparent to those skilled in the art that various changes and modifications may be made to the embodiments described herein without departing from the scope and spirit of the invention. In addition, descriptions of well-known functions and constructions are omitted for clarity and conciseness.
The embodiment of the utility model provides a show a felting needle device of self-cleaning, this felting needle device of self-cleaning uses self-cleaning's mode, and cleaning efficiency and cleaning performance are better.
The self-cleaning lancet device is further explained and illustrated in conjunction with the drawings.
With reference to fig. 1 to 4, the needle device is mounted in a housing 1 and comprises a needle 2 for puncturing a milk box and sucking out milk;
The pricking pin 2 is sleeved with a flow guide sleeve 3 and a flow guide cover 4, and a gap 2a for flow guide is formed between the flow guide sleeve 3, the flow guide cover 4 and the outer wall of the pricking pin 2; the guide sleeve 3 is positioned below the guide cover 4; a pipeline connecting hole 41 for leading in hot water is formed in the side surface of the flow guide cover 4; the pipe connection hole 41 communicates with the gap 2 a.
It should be noted that the puncture needle 2 is used for puncturing the milk box and sucking milk from the milk box; when milk is sucked, foam is generated and dust is polluted; therefore, after milk aspiration, the lancet needs to be cleaned.
further, hot water is injected from the pipe connection hole 41 of the deflector cap 4; hot water flows down along the gap 2a between the diversion sleeve 3, the diversion cover 4 and the outer wall of the puncture needle 2 to clean the outer wall of the puncture needle 2; the hot water flows spirally along the outer wall of the puncture needle 2 into the milk box. The outer wall of the pricking pin 2 is cleaned by injecting hot water into the gap 2a, so that the cleaning efficiency is high and the cleaning effect is good; in addition, the aim of sterilization can be achieved.
Further, the deflector cap 4 has a certain buffering function on the hot water injected from the pipe connection hole 41, and the hot water is buffered by the deflector cap 4 and then spirally flows into the milk box along the outer wall of the puncture needle 2 in the gap 2 a.
Furthermore, because of the construction, there are blind areas for cleaning by hand when cleaning the lancet 2, and it is not possible to clean all areas of the outer wall of the lancet 2, and the self-cleaning lancet device can clean all areas of the outer wall of the lancet 2 that need to be cleaned, without blind areas when cleaning by hand.
Referring to fig. 2, the pipe connection hole 41 of the guide cover 4 is connected to the first silicone tube 9a through a connection head 8.
Further, the pipe connection hole 41 of the deflector cover 4 may be connected to a coffee maker through which hot water is injected into the gap 2 a. The coffee machine injects hot water into the gap 2a through the first silicone tube 9a and the connector 8 to clean the outer wall of the puncture needle 2.
Further, the lancet 2 is connected to a coffee maker for providing steam for cleaning the inner wall of the lancet 2 by means of a second silicone tube 9 b. Steam is used to perform a high temperature cleaning of the inner wall of the lance 2 and is injected into the milk box along the lance 2.
It should be noted that the needle device uses the hot water and steam provided by the coffee machine during the above-mentioned washing process, and is compact in structure without adding other devices. In addition, the coffee machine can be replaced by other food machines.
Specifically, the silicone tube is a flexible tube, and when the puncture needle device moves up and down, the first silicone tube 9a and the second silicone tube 9b can deform in a self-adaptive manner without affecting the connection relationship.
With further reference to fig. 4, the lancet device also has a holder 5; the fixed seat 5 is arranged between the guide sleeve 3 and the guide cover 4; the upper end of the flow guide sleeve 3 is provided with an external thread 31, and is mounted in the mounting hole 51 of the fixed seat 5 through the external thread 31.
It should be noted that the fixing base 5 can be used to drive the pricking pin device to move up and down to prick the milk box.
With further reference to fig. 5-7, the deflector cap 4 has an inner bore 42 through which the spike passes; the pipeline connecting hole 41 is communicated with the inner hole 42; the flow guide cover 4 is provided with a convex part 43 downwards along the puncture needle; the convex part 43 is embedded in the flow guide sleeve 3; the inner hole 42 extends downward through the projection 43.
The convex part 43 is embedded into the flow guide sleeve 3, so that the connection between the flow guide cover 4 and the flow guide sleeve 3 is tighter, and the leakage of hot water is reduced.
Further, a first sealing ring 43a is arranged between the diversion cover 4 and the diversion sleeve 3; the first seal ring 43a is fitted over the projection 43. The first sealing ring 43a can increase the sealing performance of the diversion cover 4 and the diversion sleeve 3, and further reduce the leakage of hot water.
Further, the diversion sleeve 3 is provided with a hexagonal outer wall 32 at a position below the external thread 31. The hexagonal outer wall 32 is used for dismounting the thread fit between the flow guide sleeve 3 and the fixed seat 5, so that the assembling and dismounting processes are more convenient.
Further, the lower end of the flow guide sleeve 3 is provided with a flow guide part 33; the inner diameter of the guide sleeve 3 at the guide part 33 is the smallest; the flow guide 33 has an oblique cutout 33a at a lower end.
The hot water is more concentrated due to the smallest inner diameter of the flow guide part 33; the water flow from the oblique incision 33a moves obliquely along the outer wall of the puncture needle 2, so that the contact time of the water flow and the outer wall of the puncture needle 2 is increased, and the cleaning effect is better.
With further reference to FIGS. 5 and 6, the lancet device further comprises a lancet adjustment hub 6; the pricking pin adjusting seat 6 is sleeved on the pricking pin 2 and is positioned above the flow guide cover 4;
The needle adjusting seat 6 comprises a disc-shaped base part 61 and an adjusting part 62 positioned above the base part 61; the base part 61 of the pricker adjusting seat 6, the flow guide cover 4 and the fixed seat 5 are provided with connecting holes at corresponding positions and fixed together by bolts; an opening 62a is formed in one side of the adjusting part 62; a set screw 7 is fittingly mounted in the opening 62a for fixing the lancet 2.
The lancet 2 needs to pierce the milk box downwards, suck milk from the milk box and then move upwards in order to pierce the next milk box. The initial height of the needles 2 needs to be determined according to the milk box height specification.
It should be noted that the set screw 7 is inserted through the opening 62a and pressed against the outer wall of the lancet needle 2 to fix the lancet needle 2. When the height of the puncture needle 2 needs to be adjusted, the puncture needle 2 can be manually adjusted to the required height by screwing the set screw 7, and then the set screw 7 is screwed to fix the puncture needle 2 again. The height of the puncture needle 2 can be flexibly adjusted through the fastening screw 7 on the puncture needle adjusting seat 6, so that the puncture needle device is suitable for milk boxes with different height specifications.
With further reference to fig. 5, 6 and 8, the inner hole 42 of the deflector cap 4 is provided with a groove 42a for accommodating a second sealing ring 42b at a side close to the lancet adjusting seat 6; the second sealing ring 42b covers the outer wall of the lancet needle 2 and is pressed against the base 61 of the lancet needle adjusting seat 6 above. The second sealing ring 42b is used to form a seal between the needle adjusting seat 6 and the deflector cap 4, and prevent the hot water in the deflector cap 4 from flowing upward to the needle adjusting seat 6.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (10)
1. A self-cleaning lancet device, wherein the lancet device is mounted in a housing and comprises a lancet for puncturing a milk cartridge and aspirating milk;
The pricking pin is sleeved with a flow guide sleeve and a flow guide cover, and gaps for flow guide are formed among the flow guide sleeve, the flow guide cover and the outer wall of the pricking pin; the guide sleeve is positioned below the guide cover; a pipeline connecting hole for leading in hot water is formed in the side surface of the flow guide cover; the pipeline connecting hole is communicated with the gap.
2. The self-cleaning lancet device of claim 1, further comprising a retaining base; the fixed seat is arranged between the flow guide sleeve and the flow guide cover; and the upper end of the flow guide sleeve is provided with an external thread and is arranged in the mounting hole of the fixed seat through the external thread.
3. the self-cleaning lancet device of claim 2, wherein the deflector cap has an inner bore through which the lancet passes; the pipeline connecting hole is communicated with the inner hole; the flow guide cover is provided with a convex part downwards along the pricking pin; the convex part is embedded into the flow guide sleeve; the inner hole penetrates through the protruding portion downwards.
4. The self-cleaning lancet device of claim 3, wherein a first sealing ring is disposed between the deflector cap and the deflector sleeve; the first sealing ring is sleeved on the protruding portion.
5. The self-cleaning lancet device of claim 2, wherein the flow sleeve is provided with a hexagonal outer wall at a location below the external threads.
6. The self-cleaning lancet device of claim 2, wherein the flow guide sleeve has a flow guide at a lower end thereof; the inner diameter of the flow guide sleeve at the flow guide part is the smallest; the flow guide part is provided with an oblique notch at the lower end.
7. the self-cleaning lancet device of claim 3, further comprising a lancet adjustment hub; the pricking pin adjusting seat is sleeved on the pricking pin and is positioned above the flow guide cover;
The puncture needle adjusting seat comprises a disc-shaped base part and an adjusting part positioned above the base part; the base part of the pricking pin adjusting seat, the flow guide cover and the fixed seat are provided with connecting holes at corresponding positions and fixed together through bolts; one side of the adjusting part is provided with an opening; and a set screw is arranged in the opening in a matching way and used for fixing the puncture needle.
8. The self-cleaning lancet device of claim 7, wherein the inner bore of the deflector cap is provided with a groove on a side adjacent to the lancet adjustment seat for receiving a second sealing ring; the second sealing ring is coated on the outer wall of the puncture needle and is pressed by the base part of the puncture needle adjusting seat above the second sealing ring.
9. The self-cleaning lancet device of claim 1, wherein the conduit connecting hole of the deflector cap is connected to the first silicone tube by a connector.
10. The self-cleaning lancet device of claim 9, wherein the lancet is connected to a coffee machine for providing steam for cleaning the inner wall of the lancet by a second silicone tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920115472.XU CN209733559U (en) | 2019-01-23 | 2019-01-23 | self-cleaning pricking needle device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920115472.XU CN209733559U (en) | 2019-01-23 | 2019-01-23 | self-cleaning pricking needle device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209733559U true CN209733559U (en) | 2019-12-06 |
Family
ID=68705204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920115472.XU Active CN209733559U (en) | 2019-01-23 | 2019-01-23 | self-cleaning pricking needle device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209733559U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113729499A (en) * | 2021-09-29 | 2021-12-03 | 无锡鼎加弘思饮品科技有限公司 | Flow guiding device |
-
2019
- 2019-01-23 CN CN201920115472.XU patent/CN209733559U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113729499A (en) * | 2021-09-29 | 2021-12-03 | 无锡鼎加弘思饮品科技有限公司 | Flow guiding device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109730539B (en) | Self-cleaning puncture needle device | |
| CN106122050B (en) | Fan | |
| US10863860B2 (en) | Beverage brewing device and beverage machine having same | |
| CN209733559U (en) | self-cleaning pricking needle device | |
| JPH08508201A (en) | Fluid reflux filter | |
| CN205326338U (en) | Squeeze parts and miniature oil press | |
| US9505013B2 (en) | Container cleaner | |
| CN111407205A (en) | Spray arm and cleaning machine with same | |
| EP3065878B1 (en) | Trigger dispenser device | |
| CN210540901U (en) | Milk box felting needle subassembly | |
| CN210541428U (en) | Spray arm and cleaning machine with same | |
| CN216797422U (en) | Processing cup subassembly and food processor | |
| CN205568741U (en) | Cooking utensil's pot cover and cooking utensil | |
| CN210276898U (en) | Coffee machine | |
| CN110115505A (en) | A kind of milk carton lancet unit and milk suction method | |
| CN216876081U (en) | Arrange thick liquid valve gear, processing cup subassembly and food processor | |
| CN218763585U (en) | Water inlet assembly and range hood | |
| CN208693080U (en) | Filter and vacuum food processor | |
| CN110115506A (en) | A kind of coffee machine | |
| CN216822789U (en) | Pressure cooking utensil convenient to show and press state | |
| CN110179345A (en) | A kind of milk carton lancet unit and milk suction method | |
| CN218889619U (en) | Dish washer | |
| CN216876083U (en) | Arrange thick liquid valve gear, processing cup subassembly and food processor | |
| CN220256219U (en) | Straw cup with tea strainer | |
| CN219374467U (en) | Seasoning kettle and kettle cover thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |