CN215848206U - Quick pipeline butt joint structure of nursing robot - Google Patents
Quick pipeline butt joint structure of nursing robot Download PDFInfo
- Publication number
- CN215848206U CN215848206U CN202121954620.0U CN202121954620U CN215848206U CN 215848206 U CN215848206 U CN 215848206U CN 202121954620 U CN202121954620 U CN 202121954620U CN 215848206 U CN215848206 U CN 215848206U
- Authority
- CN
- China
- Prior art keywords
- pipe head
- pressure nozzle
- section
- quick
- liquid outlet
- 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
Images
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to the technical field of nursing robots, and particularly discloses a quick pipeline butt joint structure of a nursing robot, which comprises a liquid outlet pipe head and a liquid inlet pipe head, and is characterized in that the liquid outlet pipe head comprises a high-pressure nozzle inserted into the liquid inlet pipe head, the pipe diameter of the high-pressure nozzle is gradually reduced along the direction close to the liquid inlet pipe head, the liquid inlet pipe head is provided with an insertion end for inserting the high-pressure nozzle, the inner diameter of the insertion end is larger than the outer diameter of the high-pressure nozzle, and an airflow gap is reserved between the inner wall of the insertion end and the outer wall of the high-pressure nozzle in a butt joint state. The quick butt joint structure effectively solves the problems of positioning error and sealing during butt joint of pipelines, can realize quick butt joint/disconnection between the pipelines, and has the advantages of simple structure and low production and maintenance cost.
Description
Technical Field
The utility model relates to the technical field of nursing robots, in particular to a quick pipeline butt joint structure of a nursing robot.
Background
Chinese utility model CN201720025548.0 discloses an automatic processing equipment for excrement and urine, the conventional pipe connection mode is adopted between the barrel body (slop pail and clean water pail) and the main body unit (negative pressure source, clean water heating sterilizer, etc.), in the sewage discharging and water injecting operation process, the slop pail and the clean water pail need to be manually detached from the main body, the manual dumping of the sewage in the slop pail is carried out, or the water is manually added to the clean water pail, then the clean water pail is arranged in the nursing robot, before and after the disassembly and the assembly of the barrel body, each pipeline needs to be manually disconnected/connected, at present, the connection mode between the pipelines usually adopts two pipe joints to be screwed or two flange type pipe joints are connected through bolts, the disassembly and the assembly of the two connection modes need to spend more time to loosen/screw the threaded pipe section or loosen/screw the bolt, the disassembly and the assembly are very complicated, the manual operation is necessary to be completed, and the requirements of complete sealing and rapid and automatic butt joint cannot be met.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a quick pipeline butt joint structure of a nursing robot, which effectively solves the problems of positioning error and sealing during pipeline butt joint, can realize quick butt joint/disconnection between pipelines, and has the advantages of simple structure and low production and maintenance cost.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a quick butt joint structure of pipeline of nursing robot, includes a liquid pipe head and a feed liquor pipe head, its characterized in that, a liquid pipe head is including being used for inserting the high pressure nozzle of feed liquor pipe head, just the pipe diameter of high pressure nozzle reduces gradually along the direction that is close to the feed liquor pipe head, the feed liquor pipe head is equipped with and supplies high pressure nozzle male end of inserting, the internal diameter that inserts the end is greater than high pressure nozzle's external diameter, under the butt joint state, leaves the air current space between the outer wall of the inner wall that inserts the end and high pressure nozzle.
Preferably, a silica gel cross valve is arranged at the opening of the insertion end in a covering mode.
Preferably, the inserting end comprises a narrowing section, a narrow flow section and an expansion section which are sequentially arranged along the direction far away from the liquid outlet pipe head, and the pipe diameters of the narrowing section and the expansion section are respectively and gradually reduced along the direction close to the narrow flow section.
Preferably, the narrow section is equipped with the cylinder section in the one end of keeping away from the narrow flow section, silica gel cross valve installs on the cylinder section.
Preferably, the high pressure nozzle is of a conical configuration.
Preferably, the one end that the feed liquor tube head was kept away from to high pressure nozzle is equipped with the gentle section, the gentle section is cylinder structure or frustum structure, the periphery wall of gentle section is equipped with anti-skidding fin, anti-skidding fin sets up along the generating line direction of gentle section.
Preferably, the liquid outlet pipe head is provided with an auxiliary convex ring, and the auxiliary convex ring is arranged at one end of the high-pressure nozzle far away from the liquid inlet pipe head.
Preferably, still include out liquid solenoid valve and diaphragm self priming pump, go out the liquid solenoid valve and locate the one end that the feed liquor tube head was kept away from to the liquid tube head, the one end that the liquid tube head was kept away from to the liquid solenoid valve is located to the diaphragm self priming pump.
Preferably, the liquid outlet pipe head is connected with a water supply source, and the liquid inlet pipe head is connected with a purified water barrel.
Preferably, the liquid outlet pipe head is connected with the sewage bucket, and the liquid inlet pipe head is connected with the sewage discharge pipe.
The utility model has the beneficial effects that:
the utility model adopts the small-caliber high-pressure nozzle and the liquid inlet pipe head with the large-caliber insertion end to form a critical flow Venturi structure, when in butt joint, the small-caliber high-pressure nozzle can be inserted into the liquid inlet pipe head without any deviation or angle, so that the quick butt joint of the liquid outlet pipeline and the liquid inlet pipeline can be realized, when liquid circulates, the negative pressure effect generated based on the Venturi effect can effectively prevent the leakage of liquid and abnormal odor, the product structure is simple, a high-precision sensor and an auxiliary butt joint structure are not required to be installed, the size of the pipeline butt joint structure is reduced, the manufacturing and maintenance cost is low, and the precision requirement when the pipelines are in butt joint is low.
Drawings
Fig. 1 is a schematic structural view of the quick pipe joint structure of the present invention when used for filling water into a purified water bucket.
Fig. 2 is a partial structural schematic view of the rapid pipeline butt joint structure of the present invention.
Fig. 3 is a front view of a silicone cross valve.
Fig. 4 is a schematic structural view of the pipe quick-jointing structure of the present invention when used for sewage disposal of a slop pail.
Detailed Description
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
example 1
Referring to fig. 1-2, the present invention discloses a fast pipe butt joint structure for a nursing robot, including a liquid outlet pipe head 1 and a liquid inlet pipe head 5, wherein the liquid outlet pipe head 1 includes a high pressure nozzle 11 for inserting into the liquid inlet pipe head 5, the pipe diameter of the high pressure nozzle 11 is gradually reduced along the direction close to the liquid inlet pipe head 5, the liquid inlet pipe head 5 is provided with an insertion end into which the high pressure nozzle 11 is inserted, the inner diameter of the insertion end is larger than the outer diameter of the high pressure nozzle 11, and in a butt joint state, an air flow gap is left between the inner wall of the insertion end and the outer wall of the high pressure nozzle 11.
In one embodiment, the liquid outlet pipe head 1 and the liquid outlet pipe 4 are split components, the liquid inlet pipe head 5 and the liquid inlet pipe 7 are split components, and the liquid outlet pipe head 1 is connected with the liquid outlet pipe 4; in another embodiment the outlet pipe head 1 is a part of the outlet pipe 4.
In this embodiment, the liquid outlet pipe head 1 is a part of the liquid outlet pipe 4, the liquid outlet pipe 4 is connected to a water supply source (such as a faucet or a water storage tank), and the liquid inlet pipe 7 is connected to the purified water bucket, when in use, the liquid outlet pipe head 1 and the liquid inlet pipe head 5 are used for realizing the fast connection between the liquid outlet pipe 4 and the liquid inlet pipe 7, and the purified water of the water supply source flows into the purified water bucket through the liquid outlet pipe 4, the liquid outlet pipe head 1, the liquid inlet pipe head 5 and the liquid inlet pipe to supplement the purified water.
In the butt joint process of the utility model, only the high-pressure nozzle 11 is inserted into the insertion end of the liquid outlet pipe head 1, liquid is continuously pressurized in the high-pressure nozzle 11 due to the gradual reduction of the pipe diameter of the high-pressure nozzle 11, and finally enters the liquid inlet pipe head 5 through the outlet of the high-pressure nozzle 11 at higher pressure, the inner diameter of the insertion end is larger than the outer diameter of the high-pressure nozzle 11, so that an airflow gap is reserved between the inner wall of the insertion end and the outer wall of the high-pressure nozzle 11 in a butt joint state, at the moment, the high-pressure nozzle 11 and the liquid inlet pipe head 5 actually form a critical flow venturi structure, when the liquid is pressurized and sprayed out through the high-pressure nozzle 11, low pressure is generated near high-speed flowing fluid, so that a negative pressure effect is generated, outside air is continuously sucked into the liquid inlet pipe head 5 through the airflow gap, and the airflow flowing into the liquid inlet pipe head ensures that the transmitted liquid cannot leak, meanwhile, the overflow of the abnormal odor is effectively avoided.
The utility model adopts the small-caliber high-pressure nozzle 11 and the liquid inlet pipe head 5 with the large-caliber insertion end to form a critical flow Venturi structure, when in butt joint, the small-caliber high-pressure nozzle 11 can be inserted into the liquid inlet pipe head 5 without considering certain deviation and angle, so that the quick butt joint of the liquid outlet pipe 4 and the liquid inlet pipe 7 can be realized, when liquid circulates, the negative pressure effect generated based on the Venturi effect can effectively prevent the leakage of liquid and abnormal odor, the product structure is simple, a high-precision sensor and an auxiliary butt joint structure are not required to be installed, the size of the butt joint structure of the pipes is reduced, the manufacturing and maintenance cost is low, and the precision requirement when the pipes are in butt joint is low.
The opening part of liquid inlet pipe head 5 is equipped with silica gel cross valve 6, under atmospheric pressure and self elastic action, silica gel cross valve 6 can keep the encapsulated situation, avoid the leakage of the unusual smell in the liquid inlet pipe 7 among the daily use, during the butt joint, the high-pressure nozzle 11 of small pipe diameter can be disregarded certain deviation and angle, comparatively light passes silica gel cross valve 6, stretch into in the liquid inlet pipe head 5 of big pipe diameter, realize going out quick butt joint of liquid pipeline 4 and liquid inlet pipe 7, in the liquid transportation process, external air current is inhaled in the air current space via the cross opening of silica gel cross valve 6.
Compared with the conventional sealing cover for daily sealing of the liquid inlet pipeline 7, the silicone cross valve 6 can play a daily sealing effect and enable the high-pressure nozzle 11 to directly pass through during butt joint, the operation that the liquid inlet communication 5 and the high-pressure nozzle 11 open and close the sealing cover in the dismounting process is omitted, and the convenience in use of the rapid pipeline butt joint structure is further improved.
The inserting end comprises a narrowing section 51, a narrow flow section 52 and an expanding section 53 which are sequentially arranged along the direction far away from the liquid outlet pipe head 1, and the pipe diameters of the narrowing section 51 and the expanding section 53 are respectively and gradually reduced along the direction close to the narrow flow section 52.
One end of the narrowing section 51, which is far away from the narrowing section 52, is provided with a cylindrical section 54, the silica gel cross valve 6 is installed on the cylindrical section 54, and the regular pipe diameter of the cylindrical section 54 is beneficial to the stable installation of the silica gel cross valve 6.
In this embodiment, the high pressure nozzle 11 has a tapered structure.
In this embodiment, the one end that liquid inlet tube head 5 was kept away from to high pressure nozzle 11 is equipped with gentle section 12, gentle section 12 is cylinder structure or frustum structure, the periphery wall of gentle section 12 is equipped with anti-skidding fin, anti-skidding fin has four, the equipartition is in the periphery wall of gentle section 12 respectively, anti-skidding fin sets up along the generating line direction of gentle section 12, in this embodiment, mode that 11 accessible spiro unions of high pressure nozzle or grafting are installed in liquid outlet pipe 4, anti-skidding fin does benefit to high pressure nozzle 11's installation, prevent hand or mounting tool from skidding.
The liquid outlet pipe head 1 is provided with an auxiliary convex ring 13, the auxiliary convex ring 13 is arranged at one end of the high-pressure nozzle 11 far away from the liquid inlet pipe head 5, and when the high-pressure nozzle 11 needs to be detached from a connector of the liquid outlet electromagnetic valve 2, the high-pressure nozzle 11 can be pried outwards through the auxiliary convex ring.
Still include out liquid solenoid valve 2 and diaphragm self priming pump 3, go out liquid solenoid valve 2 and locate the one end that liquid inlet tube head 5 was kept away from to liquid tube head 1, and diaphragm self priming pump 3 locates the one end that liquid solenoid valve 2 kept away from liquid tube head 1.
After the high-pressure nozzle 11 is inserted into the liquid inlet pipe head 5, the liquid outlet electromagnetic valve 2 is opened, the diaphragm self-priming pump 3 starts to operate, liquid is conveyed to the high-pressure nozzle 11 through the liquid outlet pipeline 4, and finally the liquid is conveyed into the liquid inlet pipe head 5 through the high-pressure nozzle 11 at a higher pressure.
Example 2
Referring to fig. 4, the present embodiment is different from embodiment 1 in that the liquid outlet pipe head 1 is connected to the sewage bucket through the liquid outlet pipe 4, the liquid inlet pipe head 5 is connected to the sewage drain pipe through the liquid inlet pipe 7, and sewage in the sewage bucket is discharged into the sewage drain pipe through the liquid outlet pipe 4, the liquid outlet pipe head 1, the liquid inlet pipe head 5 and the liquid inlet pipe 7.
Further, a stirring structure such as a stirring knife can be further arranged for pre-crushing the solid dirt in the sewage, so that the solid dirt in the sewage is prevented from blocking the high-pressure nozzle 11 too much.
The quick pipeline butt joint structure can effectively prevent sewage from leaking from the butt joint of the pipelines and prevent peculiar smell from leaking.
Of course, the principle and the implementation of the present invention are explained in the following by using specific examples, and the above description of the embodiments is only used to help the method and the core idea of the present invention. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (10)
1. The utility model provides a quick butt joint structure of pipeline of nursing robot, includes a liquid pipe head and a feed liquor pipe head, its characterized in that, a liquid pipe head is including being used for inserting the high pressure nozzle of feed liquor pipe head, just the pipe diameter of high pressure nozzle reduces gradually along the direction that is close to the feed liquor pipe head, the feed liquor pipe head is equipped with and supplies high pressure nozzle male end of inserting, the internal diameter that inserts the end is greater than high pressure nozzle's external diameter, under the butt joint state, leaves the air current space between the outer wall of the inner wall that inserts the end and high pressure nozzle.
2. The quick pipe joint structure of a nursing robot as recited in claim 1, wherein a silicone cross valve is covered at the opening of the insertion end.
3. The quick pipeline butting structure for the nursing robot according to claim 2, wherein the insertion end is provided with a narrowing section, a narrow flow section and an expanding section in sequence along the direction far away from the liquid outlet pipe head, and the pipe diameters of the narrowing section and the expanding section are respectively gradually reduced along the direction close to the narrow flow section.
4. The quick pipe butting structure for the nursing robot according to claim 3, wherein a cylindrical section is arranged at one end of the narrowing section, which is far away from the narrow flow section, and the silica gel cross valve is installed on the cylindrical section.
5. The quick pipe coupling structure of a nursing robot according to claim 1, wherein the high pressure nozzle has a tapered structure.
6. The quick pipeline butt-joint structure of the nursing robot according to any one of claims 1 to 5, wherein a gentle section is arranged at one end of the high-pressure nozzle away from the liquid inlet pipe head, the gentle section is of a cylindrical structure or a frustum structure, an anti-skid rib is arranged on the outer peripheral wall of the gentle section, and the anti-skid rib is arranged along the bus direction of the gentle section.
7. The quick pipe butting structure for the nursing robot according to any one of claims 1 to 5, wherein the liquid outlet pipe head is provided with an auxiliary convex ring, and the auxiliary convex ring is arranged at one end of the high-pressure nozzle far away from the liquid inlet pipe head.
8. The quick pipeline butt joint structure of the nursing robot as recited in any one of claims 1 to 5, further comprising a liquid outlet solenoid valve and a diaphragm self-priming pump, wherein the liquid outlet solenoid valve is disposed at one end of the liquid outlet pipe head away from the liquid inlet pipe head, and the diaphragm self-priming pump is disposed at one end of the liquid outlet solenoid valve away from the liquid outlet pipe head.
9. The quick pipe joint structure of a nursing robot as claimed in any one of claims 1 to 5, wherein the liquid outlet pipe head is connected to a water supply source and the liquid inlet pipe head is connected to a purified water bucket.
10. The quick pipe butting structure for a nursing robot according to any one of claims 1 to 5, wherein the liquid outlet pipe head is connected with a sewage bucket, and the liquid inlet pipe head is connected with a sewage discharge pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121954620.0U CN215848206U (en) | 2021-08-19 | 2021-08-19 | Quick pipeline butt joint structure of nursing robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121954620.0U CN215848206U (en) | 2021-08-19 | 2021-08-19 | Quick pipeline butt joint structure of nursing robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215848206U true CN215848206U (en) | 2022-02-18 |
Family
ID=80240592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121954620.0U Active CN215848206U (en) | 2021-08-19 | 2021-08-19 | Quick pipeline butt joint structure of nursing robot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215848206U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113561203A (en) * | 2021-08-19 | 2021-10-29 | 杭州席媒科技有限公司 | Quick pipeline butt joint structure of nursing robot |
-
2021
- 2021-08-19 CN CN202121954620.0U patent/CN215848206U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113561203A (en) * | 2021-08-19 | 2021-10-29 | 杭州席媒科技有限公司 | Quick pipeline butt joint structure of nursing robot |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215848206U (en) | Quick pipeline butt joint structure of nursing robot | |
| CN208474573U (en) | A kind of unidirectional valve union of home pipeline | |
| CN113561203A (en) | Quick pipeline butt joint structure of nursing robot | |
| CN205155363U (en) | It says and scale removal structure to remove scale deposit composite pipe | |
| CN110385219B (en) | Make things convenient for shower nozzle to remain coating and carry out car application equipment of clearance | |
| CN215442237U (en) | Intelligent closestool | |
| CN106964610A (en) | A kind of concrete spraying machine | |
| US20200318859A1 (en) | Water heater fitting for draining a water heater | |
| CN102434740A (en) | Quick connector and pipe connecting method | |
| CN102146813B (en) | Waste steam heating, pressurizing and recycling system | |
| CN214160763U (en) | Hydraulic valve platform front and rear pipeline flushing device convenient to operate | |
| CN208958476U (en) | A kind of ostomy bag and its cleaning system | |
| CN210106771U (en) | Plate penetrating joint | |
| CN108442493B (en) | Dirt discharge and cleaning system for dirt box | |
| CN208373765U (en) | A kind of acrylic acid conveyance conduit cleaning system | |
| CN207952159U (en) | Water-air mix cleaning device | |
| CN209458545U (en) | Multi-functional integrated type connector | |
| CN206838683U (en) | A kind of concrete spraying machine | |
| CN206176042U (en) | Dynamic water supply system of large -traffic velocity of flow of long -range wireless control systemic circulation | |
| CN107354473B (en) | A kind of acid dip pickle applied to oil field filter tank | |
| CN212672047U (en) | Water pump goes out water increment structure | |
| CN111013846A (en) | Auto plastic accessory belt cleaning device | |
| CN215335105U (en) | Pipeline system with self-cleaning function | |
| CN215951107U (en) | Small bottle mouth rapid water inlet and drainage device | |
| CN210411665U (en) | Gas turbine compressor off-line water washing system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |