CN111503281A - Push handle type convenient water tap - Google Patents
Push handle type convenient water tap Download PDFInfo
- Publication number
- CN111503281A CN111503281A CN202010240684.8A CN202010240684A CN111503281A CN 111503281 A CN111503281 A CN 111503281A CN 202010240684 A CN202010240684 A CN 202010240684A CN 111503281 A CN111503281 A CN 111503281A
- Authority
- CN
- China
- Prior art keywords
- push handle
- water outlet
- water inlet
- water
- outer shell
- 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.)
- Pending
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/14—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with ball-shaped valve member
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/36—Valve members
- F16K1/38—Valve members of conical shape
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K21/00—Fluid-delivery valves, e.g. self-closing valves
- F16K21/04—Self-closing valves, i.e. closing automatically after operation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/0245—Construction of housing; Use of materials therefor of lift valves with ball-shaped valve members
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/0254—Construction of housing; Use of materials therefor of lift valves with conical shaped valve members
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/52—Mechanical actuating means with crank, eccentric, or cam
- F16K31/524—Mechanical actuating means with crank, eccentric, or cam with a cam
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/60—Handles
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
The invention discloses a push handle type convenient water tap, and belongs to the technical field of water taps. The invention comprises an outer shell and a water inlet pipe joint, wherein a water outlet control valve body is hermetically arranged in the outer shell, a valve seat and a valve core are arranged at the upper end of the water outlet control valve body, and a valve rod is arranged below the valve core; a rotating body moving cavity is arranged in the water outlet control valve body, the lower end of the valve rod extends into the upper part of the rotating body moving cavity, a cam type rotating body is arranged in the rotating body moving cavity, the cam type rotating body is connected with a push handle which drives the cam type rotating body to rotate, the middle part of the valve rod is hermetically connected with a sealing film which can move up and down along with the valve rod, and the water inlet cavity and the rotating body moving cavity are hermetically separated by the sealing film; the periphery of the lower part of the water inlet cavity is provided with an inner water inlet, a water outlet channel is arranged in the water outlet control valve body and communicated with the inner water inlet and the water inlet cavity, and the lower end of the water outlet channel is communicated with a water outlet. The invention realizes the closing and opening of the water tap by controlling the push handle, and has simple structure, lower cost and convenient installation and use.
Description
Technical Field
The invention relates to a water faucet, and belongs to the technical field of valve devices.
Background
The water tap is a common water drain valve, and the existing water tap mainly has two types of mechanical control and induction control. Wherein, mechanical control structure's generally all need move the hand to the operation when opening and closing, like this when the inconvenient operation of both hands, can cause the waste of time that both hands vacate and the loss of water resource. And the water faucet is more likely to be forgotten to be turned off due to work, which is inconvenient and causes waste. The electronic induction type faucet is convenient to use, but has high cost, depends on electronic elements, is limited in installation and use, and can influence water outlet due to the fact that water stains and dirt cover the induction head after long-term use.
The invention discloses a convenient water tap (Chinese patent No. 201410119180.5), which comprises a water inlet pipe, a water outlet pipe, a valve core, a valve seat, a valve rod and a push handle, wherein the water outlet pipe is vertically arranged, the water inlet pipe is connected with the water outlet pipe through a water inlet joint, and the other end of the water inlet pipe is connected with a pressure reducing valve. The valve seat is arranged between the water inlet connector and the water outlet pipe. The upper end of the valve seat is provided with a limiting sleeve, a bracket for supporting the rotating arm is arranged below the valve seat, and a sealing element is fixed on the bracket; the middle of the rotating arm is hinged with the support through a hinge shaft, the upper end and the lower end of the rotating arm are respectively hinged with the valve rod and the connecting rod, and the connecting rod penetrates through the support and the sealing piece to be hinged with the push handle. The invention realizes the closing and opening of the water tap by applying or removing the thrust to the push handle, achieves the effect of automatic closing after leaving after use, but has more complex structure, more complex production process and higher cost.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides the push handle type convenient water faucet, which is closed and opened by applying or removing the pushing force to the push handle, and is simple in structure, low in cost and convenient to install and use.
The invention is realized by the following technical scheme: a push handle type convenient water tap comprises an outer shell, wherein the upper end of the outer shell is connected with a water inlet pipe joint in a sealing manner, the lower end of the outer shell is provided with a water outlet, a water outlet control valve body is arranged in the outer shell in a sealing manner, a valve seat is arranged at the joint of the upper end of the water outlet control valve body and the water inlet pipe joint, a water inlet cavity is formed between the valve seat and the upper end space of the water outlet control valve body, a valve core matched with the valve seat is positioned on the valve seat, and a valve rod capable of driving the; a rotating body moving cavity is arranged in the water outlet control valve body, the lower end of the valve rod extends into the upper part of the rotating body moving cavity, a cam type rotating body which can jack the valve rod up after rotating is arranged in the rotating body moving cavity, the cam type rotating body is connected with a push handle which drives the cam type rotating body to rotate, a push handle moving insertion hole is formed in the side wall of the water outlet control valve body, a push handle assembly inlet is formed in the side wall of the outer shell, the push handle is provided with a transverse insertion section which is inserted into the rotating body moving cavity from the push handle assembly inlet and the push handle moving insertion hole in a rotatable mode and is connected with the cam type rotating body, and a pushing part of the; a sealing film capable of moving up and down along with the valve rod is hermetically connected between the periphery of the middle part of the valve rod and the lower part of the water inlet cavity, and the water inlet cavity and the movable cavity of the rotating body are sealed and separated by the sealing film; the water inlet control valve is characterized in that an inner water inlet is formed in the periphery of the lower portion of the water inlet cavity, a water outlet channel is arranged on one side of the inner portion of the water outlet control valve body and communicated with the inner water inlet and the water inlet cavity, and the lower end of the water outlet channel is communicated with the water outlet.
Furthermore, a pushing handle insertion hole is formed in the cam type rotating body, and an insertion section of the pushing handle is inserted into the pushing handle insertion hole.
Furthermore, a locking mechanism for locking the insertion section is arranged on the push handle insertion hole.
Further, the locking mechanism is a screw or a pin.
Further, the push handle insertion hole is rectangular, oval, triangular, polygonal or spline-shaped, and the cross section of the insertion section is matched with the shape of the push handle insertion hole.
Further, the valve core is a spherical or conical valve core, and the center of the valve seat is a round hole matched with the spherical or conical valve core.
Further, the valve rod is in contact connection with the bottom of the valve core or is fixedly connected with the bottom of the valve core or is movably connected with the bottom of the valve core.
Furthermore, the inner water inlets are multiple and evenly distributed at the bottom of the water inlet cavity at intervals.
Furthermore, the contact end of the cam type rotating body and the valve rod is an arc-shaped surface.
As an improvement, the push handle is integrally in a 7 shape, the insertion section extends outwards and then is bent to form a parallel section, the parallel section is approximately parallel to the outer shell, and the parallel section extends downwards or downwards to the lower part of the outer shell to form a push section.
The invention has the beneficial effects that: the water tap is characterized in that the valve rod is connected with the valve core through a push handle, the valve core is connected with the valve rod through a rotating shaft, the valve rod is connected with the valve core through a rotating shaft, the push handle is connected with the rotating shaft, and the valve rod is connected with the valve core through a rotating shaft.
Drawings
The invention is further illustrated below with reference to the figures and examples.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a right side view of FIG. 1;
FIG. 3 is a schematic view of the valve of the present invention in an open state;
FIG. 4 is a cross-sectional view A-A of FIG. 1;
fig. 5 is a schematic view of an embodiment of the cam-type rotating body with double-headed projections of the present invention.
In the drawing, the water-saving valve comprises a valve core 1, a valve core 2, a water inlet pipe joint 3, a valve seat 4, a valve rod 5, a sealing film 6, a cam type rotating body 6-1, a push handle jack 7, an outer shell 8, a water outlet control valve body 9, a water outlet channel 10, a locking mechanism 11, a water outlet 12, a rotating body movable cavity 13, a push handle movable jack 14, a push handle 14-1, a push section 14-2, a parallel section 14-3, an insertion section 15, a push handle assembly inlet 16, an inner water inlet 17 and a water inlet cavity.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the specification, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without any inventive step, are within the scope of the present invention.
Techniques, methods, and apparatus known to those skilled in the art may not be discussed in detail but are intended to be part of the specification as appropriate.
The push handle type convenient water faucet shown in fig. 1-5 comprises an outer shell 7, wherein the upper end of the outer shell 7 is hermetically connected with a water inlet pipe joint 2, the lower end of the outer shell 7 is provided with a water outlet 11, a water outlet control valve body 8 is hermetically installed in the outer shell 7, a valve seat 3 is installed at the joint of the upper end of the water outlet control valve body 8 and the water inlet pipe joint 2, a water inlet cavity 17 is formed between the valve seat 3 and the upper end space of the water outlet control valve body 8, a valve core 1 matched with the valve seat 3 is located on the valve seat 3, and a valve rod 4 capable of driving the valve core 1 to open and close; there is rotor activity chamber 12 in the play water control valve body 8, the lower extreme of valve rod 4 stretches into rotor activity chamber 12 upper portion is equipped with in the rotor activity chamber 12 and rotates later can with the cam rotor 6 of valve rod 4 jack-up, the lower part in rotor activity chamber 12 is narrower, can retrain the horizontal slip of cam rotor 6 of placing in it. The cam type rotating body 6 is connected with a push handle 14 which drives the cam type rotating body 6 to rotate, a push handle movable insertion hole 13 is arranged on the side wall of the water outlet control valve body 8, a push handle assembly inlet 15 is arranged on the side wall of the outer shell 7, the push handle 14 is provided with a transverse insertion section 14-3 which is inserted into the rotating body movable cavity 12 from the push handle assembly inlet 15 and the push handle movable insertion hole 13 in a rotatable mode to be connected with the cam type rotating body 6, and the pushing part of the push handle 14 is exposed outside the outer shell 7; a sealing film 5 which can move up and down along with the valve rod 4 is hermetically connected between the periphery of the middle part of the valve rod 4 and the lower part of the water inlet cavity 17, and the water inlet cavity 17 and the rotor movable cavity 12 are hermetically separated by the sealing film 5; an inner water inlet 16 is formed in the periphery of the lower portion of the water inlet cavity 17, a water outlet channel 9 is formed in one side of the inner portion of the water outlet control valve body 8 and communicated with the inner water inlet 16 and the water inlet cavity 17, and the lower end of the water outlet channel 9 is communicated with the water outlet 11. The cross section of the water outlet channel 9 can be arc-shaped so as to adapt to the internal cavity structure of the water outlet control valve body 8.
Furthermore, a push handle insertion hole 6-1 is formed in the cam type rotating body 6, and an insertion section 14-3 of a push handle 14 is inserted into the push handle insertion hole 6-1. Through the jack connection, the push handle 14 can drive the cam type rotating body 6 to rotate.
Further, the push handle insertion hole 6-1 is provided with a locking mechanism 10 for locking the insertion section 14-3.
Further, the locking mechanism 10 is a screw or a pin.
Further, the push-handle insertion hole 6-1 is in a suitable shape such as a rectangle, an oval, a triangle, a polygon or a spline, and the cross section of the insertion section 14-3 is matched with the shape of the push-handle insertion hole 6-1.
Further, the valve core 1 is a spherical or conical valve core or other valve cores, and the center of the valve seat 3 is a round hole matched with the spherical or conical valve core.
Further, the valve rod 4 is in contact connection with the bottom of the valve core 1 or fixedly or movably connected with the bottom of the valve core.
Furthermore, the inner water inlets 16 are multiple, and the multiple inner water inlets 16 are uniformly distributed at the bottom of the water inlet cavity 17 at intervals in a surrounding manner.
Further, the contact end of the cam type rotating body 6 and the valve rod 4 is an arc-shaped surface, so that the rotation is smoother. Referring to fig. 2 and 5, the cam rotor 6 may be a single-headed lobe or a double-headed lobe, and if it is a double-headed lobe of the type of fig. 5, the space of the rotor moving chamber 12 should be increased so that the cam rotor 6 has enough space for rotation to control the lifting and lowering of the valve stem 4.
As an improvement, the push handle 14 is integrally in a 7 shape, the insertion section 14-3 extends outwards and is bent back to form a parallel section 14-2, the parallel section 14-2 is approximately parallel to the outer shell 7, and the parallel section 14-2 extends downwards or downwards to the lower part of the outer shell 7 to form a push section 14-1. The structure facilitates the more convenient touch of the push handle below the water tap.
When the water dispenser is used, a hand or an object touches the push handle 14, the push handle 14 drives the cam type rotating body 6 to rotate, so that the cam type rotating body 6 is pushed to rotate from the position shown in figure 2 to figure 3, the valve rod is driven to open the valve core in the process, and water enters the water outlet 11 through the water inlet pipe joint 2, the water inlet cavity 17, the inner water inlet 16 and the water outlet channel 9 and is released. After the use, under the action of gravity, the push handle can reset automatically without manual closing. The water pipe is automatically closed. If the time is needed for opening, the push handle can be pushed to be more than 90 degrees, so that the cam type rotating body 6 is clamped to overcome the reset gravity of the push handle, and the manual closing mode can be switched.
The above description is only exemplary of the present invention and should not be taken as limiting the invention, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a push away handle formula and make things convenient for tap which characterized in that: the water inlet pipe joint comprises an outer shell (7), the upper end of the outer shell (7) is connected with a water inlet pipe joint (2) in a sealing mode, a water outlet (11) is formed in the lower end of the outer shell (7), a water outlet control valve body (8) is installed in the outer shell (7) in a sealing mode, a valve seat (3) is installed at the joint of the upper end of the water outlet control valve body (8) and the water inlet pipe joint (2), a water inlet cavity (17) is formed between the valve seat (3) and the upper end space of the water outlet control valve body (8), a valve core (1) matched with the valve seat (3) is located on the valve seat (3), and a valve rod (4); a rotor moving cavity (12) is arranged in the water outlet control valve body (8), the lower end of the valve rod (4) extends into the upper part of the rotor moving cavity (12), a cam type rotor (6) which can jack the valve rod (4) up after rotating is arranged in the rotor moving cavity (12), the cam type rotor (6) is connected with a push handle (14) which drives the cam type rotor (6) to rotate, a push handle movable insertion hole (13) is arranged on the side wall of the water outlet control valve body (8), a push handle assembly inlet (15) is formed in the side wall of the outer shell (7), the push handle (14) is provided with a transverse insertion section (14-3) which is inserted into the rotor moving cavity (12) from the push handle assembly inlet (15) and the push handle moving insertion hole (13) in a rotatable mode to be connected with the cam type rotor (6), and the pushing part of the push handle (14) is exposed outside the outer shell (7); a sealing film (5) capable of moving up and down along with the valve rod (4) is connected between the periphery of the middle part of the valve rod (4) and the lower part of the water inlet cavity (17) in a sealing manner, and the water inlet cavity (17) and the rotor moving cavity (12) are sealed and separated by the sealing film (5); an inner water inlet (16) is formed in the periphery of the lower portion of the water inlet cavity (17), a water outlet channel (9) is arranged on one side of the inner portion of the water outlet control valve body (8) and communicated with the inner water inlet (16) and the water inlet cavity (17), and the lower end of the water outlet channel (9) is communicated with the water outlet (11).
2. The push handle convenience faucet of claim 1, wherein: the cam type rotating body (6) is provided with a push handle insertion hole (6-1), and the push handle insertion hole (6-1) is inserted with an insertion section (14-3) of a push handle (14).
3. The push handle convenience faucet of claim 2, wherein: the push handle insertion hole (6-1) is provided with a locking mechanism (10) for locking the insertion section (14-3).
4. A push handle convenience tap as claimed in claim 3 wherein: the locking mechanism (10) is a screw or a pin.
5. The push handle convenience faucet of claim 2, wherein: the push handle insertion hole (6-1) is rectangular, oval, triangular, polygonal or spline-shaped, and the section of the insertion section (14-3) is matched with the shape of the push handle insertion hole (6-1).
6. The push handle convenience faucet of claim 1, wherein: the valve core (1) is a spherical or conical valve core, and the center of the valve seat (3) is a round hole matched with the spherical or conical valve core.
7. The push handle type convenience faucet as claimed in claim 1 or 6, wherein: the valve rod (4) is in contact connection or fixed connection or movable connection with the bottom of the valve core (1).
8. The push handle convenience faucet of claim 1, wherein: the inner water inlets (16) are multiple, and the multiple inner water inlets (16) are uniformly distributed at the bottom of the water inlet cavity (17) in a surrounding mode at intervals.
9. The push handle convenience faucet of claim 1, wherein: the contact end of the cam type rotating body (6) and the valve rod (4) is an arc-shaped surface.
10. The push handle convenience faucet of claim 1, wherein: the push handle (14) is integrally 7-shaped, the insertion section (14-3) extends outwards and is bent to form a parallel section (14-2), the parallel section (14-2) is approximately parallel to the outer shell (7), and the parallel section (14-2) extends downwards or downwards the outer shell (7) to form a push section (14-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010240684.8A CN111503281A (en) | 2020-03-31 | 2020-03-31 | Push handle type convenient water tap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010240684.8A CN111503281A (en) | 2020-03-31 | 2020-03-31 | Push handle type convenient water tap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111503281A true CN111503281A (en) | 2020-08-07 |
Family
ID=71868997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010240684.8A Pending CN111503281A (en) | 2020-03-31 | 2020-03-31 | Push handle type convenient water tap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111503281A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115228817A (en) * | 2022-08-03 | 2022-10-25 | 陆晓沁 | Intelligent cleaning water channel distributor and method for probe of unmanned vehicle |
-
2020
- 2020-03-31 CN CN202010240684.8A patent/CN111503281A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115228817A (en) * | 2022-08-03 | 2022-10-25 | 陆晓沁 | Intelligent cleaning water channel distributor and method for probe of unmanned vehicle |
| CN115228817B (en) * | 2022-08-03 | 2023-11-24 | 陆晓沁 | Unmanned automobile probe intelligent cleaning waterway distributor and method |
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