CN112178266A - Semi-automatic pedal rotary water tap and using method thereof - Google Patents
Semi-automatic pedal rotary water tap and using method thereof Download PDFInfo
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- CN112178266A CN112178266A CN202011047136.XA CN202011047136A CN112178266A CN 112178266 A CN112178266 A CN 112178266A CN 202011047136 A CN202011047136 A CN 202011047136A CN 112178266 A CN112178266 A CN 112178266A
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- pedal
- spring
- clockwork spring
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- shaft disc
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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
- F16K31/62—Pedals or like operating members, e.g. actuated by knee or hip
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
The invention discloses a semi-automatic pedal rotary water tap and a use method thereof, wherein the semi-automatic pedal rotary water tap comprises the following steps: the faucet body is internally provided with a valve core; the clockwork spring box is of an annular groove structure with a central hole, and the inner wall of the central hole of the annular groove structure is provided with a clamping part clamped with the faucet body; a clockwork spring mounting seat for mounting a French spring is arranged in the ring groove of the ring groove structure; the inner end of the clockwork spring is clamped with the transverse groove in the clockwork spring mounting seat, and the outer end of the clockwork spring extends out of the clockwork spring box and is provided with a hook head part; and the screw cap is coaxially sleeved with the spring box. The semi-automatic pedal rotary water faucet can accurately control the water flow and prevent the sole of a foot from feeling fatigue after long-time use.
Description
Technical Field
The invention belongs to the field of sanitary and healthy equipment, and particularly relates to a semi-automatic pedal rotary water faucet and a using method thereof.
Background
At present, the conventional water faucet is opened and closed by hands, the water faucet controlled by the hands is not sanitary, water flows continuously after the water faucet is opened, about 50% of water is not fully utilized particularly when washing faces and other articles, and particularly when heavy articles are held by the two hands, the articles are put down first to be free to be closed. When the tableware or other articles are washed continuously, the clean water is not utilized in the process of taking and placing the tableware.
The water faucet is also provided with a water faucet which is controlled to be opened and closed by photoelectricity, and the water faucet controlled by photoelectricity can be automatically closed when a hand leaves, but the water flow is fixed and cannot be adjusted at any time generally. The photoelectric gate needs to be supplied with power continuously, which is not good for public facilities with large people flow, and for families, the long-time power consumption is difficult to be accepted by people.
The pedal-controlled water tap is useful in some public bathrooms, hospitals and other places, such as the pedal water-saving water tap disclosed in CN03209321.7, the rotating box assembly composed of a rotating wheel, a base and a spring replaces the handle of the original water tap (or a valve), and is connected to a pedal through a soft axis and a soft shaft sleeve, and the pedal base is fixed at a proper position on the ground. When the water saving type water saving device is used, a pedal is stepped by a foot to pull a soft axis in a flexible shaft sleeve, force is transmitted to a rotating wheel to enable the rotating wheel to rotate to open a water faucet, the water faucet is stressed and tightened by the aid of a spring when being opened, the rotating wheel rotates reversely to automatically close the water faucet under the action of tensile force of the spring when the foot is lifted, and accordingly water saving is achieved.
Disclosure of Invention
Aiming at the technical problems, the invention provides a semi-automatic pedal rotary water faucet which can accurately control the water flow and is not tired even if being used for a long time.
In order to achieve the technical purpose, the invention adopts the following technical scheme:
a semi-automatic step-rotating faucet comprising:
the faucet body is internally provided with a valve core;
the clockwork spring box is of an annular groove structure with a central hole, and the inner wall of the central hole of the annular groove structure is provided with a clamping part clamped with the faucet body; a clockwork spring mounting seat for mounting a French spring is arranged in the ring groove of the ring groove structure;
the inner end of the clockwork spring is clamped with the transverse groove in the clockwork spring mounting seat, and the outer end of the clockwork spring extends out of the clockwork spring box and is provided with a hook head part;
the screw cap is coaxially sleeved with the clockwork spring box, an L-shaped hook block connected with the hook head part at the outer end of the clockwork spring is arranged on the inner wall of the screw cap, and a shaft hole fixed with the valve core is formed in the center of the top end of the screw cap;
the pedal is placed on the bottom surface near the water pool, and a horizontal rotating groove is arranged on the pedal;
one end of the rotary baffle is arranged in the horizontal rotary groove on the pedal plate through a central shaft disc, after the rotary baffle is arranged, the rotary baffle can rotate around the central axis of the central shaft disc on the pedal plate, and the other end of the rotary baffle is arranged in a hanging manner;
one end of the soft axis penetrates through the upper shell of the pedal plate and then is wound and connected with the outer side of the middle shaft disc, and the other end of the soft axis is wound and fixedly connected with the outer wall of the screw cover;
the middle shaft disc is of a split structure and comprises a middle shaft disc upper half part and a middle shaft disc upper half part, and the middle shaft disc upper half part is fixedly connected with the baffle;
the lower end face of the upper half part of the middle shaft disc is provided with a first clamping tooth, and the upper end face of the lower half part of the middle shaft disc is provided with a second clamping tooth clamped with the first clamping tooth;
and a second winding groove is formed in the outer wall of the lower half part of the middle shaft disc.
The spring mounting bases comprise a plurality of spring mounting bases, the spring mounting bases are uniformly and symmetrically arranged in a ring groove structure on a spring box, one spring is mounted in each spring mounting base, and a hole for the outer end of each spring to pass through is formed in the outer wall of the spring box corresponding to each spring mounting base;
and an L-shaped hook block is arranged on the inner wall of the screw cap corresponding to each clockwork spring.
The outer wall of the screw cap is provided with a first wire winding groove for accommodating the soft axis and a connecting hole, and one end of the soft axis is wound in the first wire winding groove on the outer wall of the screw cap and then fixedly connected with the connecting hole.
The upper half part of the middle shaft disc is provided with a clamping boss matched with the horizontal rotating groove of the pedal plate.
The pedal is fan-shaped, an arc-shaped sliding groove is formed in the arc-shaped edge of the fan-shaped pedal, and a sliding block in sliding fit with the arc-shaped sliding groove is arranged at the overhanging end of the rotary baffle.
The soft axis is nylon yarn.
The soft shaft is sleeved outside the soft shaft, and after the soft shaft is sleeved, the soft shaft can move axially in the sleeve.
The invention further discloses a starting method based on the semi-automatic pedal-operated rotary water faucet,
one end of a soft axis is fixedly connected with a screw cap, the other end of the soft axis is wound on a middle shaft disc, and the tightness of the soft axis is adjusted by adjusting the position of a latch between the upper half part of the middle shaft disc and the upper half part of the middle shaft disc until the tension of the soft axis is in a proper degree;
the heel part is stepped on the pedal plate and is positioned at the upper end of the horizontal rotating groove, the sole is placed on the pedal plate, the rotating baffle plate is positioned on one side of the sole and is abutted against the sole, the heel is taken as the original point, the sole horizontally rotates the sole, the sole pushes the rotating baffle plate, at the moment, the rotating baffle plate rotates along the axis of the middle shaft disc, the screw cap is further pulled to rotate through the soft axis, the screw cap overcomes the elasticity of the clockwork spring to open the valve core, and the control on the water flow is realized by controlling the horizontal rotating angle of the sole according to the requirement;
after the foot leaves the pedal, the screw cap recovers the original position under the elastic force of the spring to drive the valve core to close the water flow;
if the flexible axial line wound and connected on the central shaft disk is loosened to influence water flow control after long-time use, the upper half part of the central shaft disk and the upper half part of the central shaft disk are separated and then clamped together again, and the flexible axial line is tensioned again.
Has the advantages that: the semi-automatic pedal-operated rotary faucet is based on the semi-automatic pedal-operated rotary faucet, when the semi-automatic pedal-operated rotary faucet is used, a heel part is stepped on the pedal plate and is positioned at the upper end of the horizontal rotary groove, a sole is placed on the pedal plate, the rotary baffle is positioned on one side of the sole and is abutted against the sole, the heel is used as an original point, the sole is horizontally rotated, the rotary baffle is pushed by the sole, at the moment, the rotary baffle rotates along the axis of the central shaft disc, the screw cover is pulled to rotate through the soft axis, the screw cover overcomes the elasticity of the spiral spring to open the valve core, the control on the water flow size is realized by controlling the rotation angle of the sole as required, the sole is always in a horizontal placement state and does not need to be lifted.
In addition, when the flexible axial line tensioning device is used for a long time and the flexible axial line wound on the central shaft disk is loosened to influence water flow control, the upper half part of the central shaft disk and the upper half part of the central shaft disk are separated and then clamped together again to realize the retension of the flexible axial line.
Drawings
FIG. 1 is a schematic view of a rotary faucet according to the present invention;
wherein, 1, the tap body; 2. a valve core; 3. a spring case; 4. screwing a cover;
FIG. 2 is a view of the connection of the screw cap to the soft axis;
wherein, 8, soft axis;
FIG. 3 is a schematic structural view of the faucet body;
FIG. 4 is a schematic view of the structure of the footrest of the present invention;
wherein, 5, a pedal; 6. rotating the baffle; 7. a middle shaft disc;
FIG. 5 is an exploded view of the footrest of the present invention;
FIG. 6 is a schematic view of the construction of a power spring of the present invention;
FIG. 7 is a schematic view showing the overall structure of the semi-automatic step-rotating faucet of the present invention;
FIG. 8 is a schematic view of the screw cap of the present invention;
wherein, 4-1, L-shaped hook block; 4-2, shaft holes;
FIG. 9 is a front view of the spring case of the present invention;
wherein, 3-1, central hole; 3-2, a clamping part; 3-3, a spring mounting seat;
FIG. 10 is a perspective view of the spring case of the present invention;
FIG. 11 is a schematic view of the structure of the rotating baffle of the present invention;
7-1, the upper half part of the middle shaft disc; 7-2, the lower half part of the middle shaft disc; 7-1-1, a clamping boss;
FIG. 12 is an exploded view of the swivel faucet of the present invention;
FIG. 13 is a schematic view of the connection of the soft axis to the catheter;
9, a conduit.
Detailed Description
The technical scheme of the invention is further explained in detail by combining the drawings and the specific embodiments in the specification.
As shown in fig. 1 to 5, a semi-automatic pedal-operated rotary faucet includes: the faucet body is internally provided with a valve core; the clockwork spring box is of an annular groove structure with a central hole, and the inner wall of the central hole of the annular groove structure is provided with a clamping part clamped with the faucet body; a clockwork spring mounting seat for mounting a French spring is arranged in the ring groove of the ring groove structure; the inner end of the clockwork spring is clamped with the transverse groove in the clockwork spring mounting seat, and the outer end of the clockwork spring extends out of the clockwork spring box and is provided with a hook head part; the screw cap is coaxially sleeved with the clockwork spring box, an L-shaped hook block connected with the hook head part at the outer end of the clockwork spring is arranged on the inner wall of the screw cap, and a shaft hole fixed with the valve core is formed in the center of the top end of the screw cap; the pedal is placed on the bottom surface near the water pool, and a horizontal rotating groove is arranged on the pedal; one end of the rotating baffle is arranged in the horizontal rotating groove through a middle shaft disc, and after the rotating baffle is arranged, the rotating baffle can rotate around the central axis of the middle shaft disc on the pedal; one end of the soft axis penetrates through the upper shell of the pedal plate and then is wound and connected with the outer side of the middle shaft disc, and the other end of the soft axis is wound and fixedly connected with the outer wall of the screw cover; the middle shaft disc is of a split structure and comprises a middle shaft disc upper half part and a middle shaft disc upper half part, and the middle shaft disc upper half part is fixedly connected with the baffle; the lower end face of the upper half part of the middle shaft disc is provided with a first clamping tooth, and the upper end face of the lower half part of the middle shaft disc is provided with a second clamping tooth clamped with the first clamping tooth; and a second winding groove is formed in the outer wall of the lower half part of the middle shaft disc.
As shown in fig. 8 to 9, the spring mounting bases include a plurality of spring mounting bases, the spring mounting bases are uniformly and symmetrically arranged in a ring groove structure on the spring case, one spring is mounted in each spring mounting base, and a hole for allowing the outer end of the spring to pass through is formed in the outer wall of the spring case corresponding to each spring mounting base; and an L-shaped hook block is arranged on the inner wall of the screw cap corresponding to each clockwork spring.
The outer wall of the screw cap is provided with a first wire winding groove for accommodating the soft axis and a connecting hole, and one end of the soft axis is wound in the first wire winding groove on the outer wall of the screw cap and then fixedly connected with the connecting hole.
The upper half part of the middle shaft disc is provided with a clamping boss matched with the horizontal rotating groove of the pedal plate.
The pedal is fan-shaped, an arc-shaped sliding groove is formed in the arc-shaped edge of the fan-shaped pedal, and a sliding block in sliding fit with the arc-shaped sliding groove is arranged at the overhanging end of the rotary baffle.
The soft axis is nylon yarn.
The invention further discloses a starting method based on the semi-automatic pedal-operated rotary faucet, wherein one end of a soft axis is fixedly connected with a screw cap, the other end of the soft axis is wound on a central shaft disc, and the tightness of the soft axis is adjusted by adjusting the position of a latch between the upper half part of the central shaft disc and the upper half part of the central shaft disc until the tension of the soft axis is at a proper degree;
the heel part is stepped on the pedal plate and is positioned at the upper end of the horizontal rotating groove, the sole is placed on the pedal plate, the rotating baffle plate is positioned on one side of the sole and is abutted against the sole, the heel is taken as the original point, the sole horizontally rotates the sole, the sole pushes the rotating baffle plate, at the moment, the rotating baffle plate rotates along the axis of the middle shaft disc, the screw cap is further pulled to rotate through the soft axis, the screw cap overcomes the elasticity of the clockwork spring to open the valve core, and the control on the water flow is realized by controlling the horizontal rotating angle of the sole according to the requirement;
after the foot leaves the pedal, the screw cap recovers the original position under the elastic force of the spring to drive the valve core to close the water flow;
if the flexible axial line wound and connected on the central shaft disk is loosened to influence water flow control after long-time use, the upper half part of the central shaft disk and the upper half part of the central shaft disk are separated and then clamped together again, and the flexible axial line is tensioned again.
Claims (8)
1. A semi-automatic step-rotating faucet, comprising:
the faucet body is internally provided with a valve core;
the clockwork spring box is of an annular groove structure with a central hole, and the inner wall of the central hole of the annular groove structure is provided with a clamping part clamped with the faucet body; a clockwork spring mounting seat for mounting a French spring is arranged in the ring groove of the ring groove structure;
the inner end of the clockwork spring is clamped with the transverse groove in the clockwork spring mounting seat, and the outer end of the clockwork spring extends out of the clockwork spring box and is provided with a hook head part;
the screw cap is coaxially sleeved with the clockwork spring box, an L-shaped hook block connected with the hook head part at the outer end of the clockwork spring is arranged on the inner wall of the screw cap, and a shaft hole fixed with the valve core is formed in the center of the top end of the screw cap;
the pedal is placed on the bottom surface near the water pool, and a horizontal rotating groove is arranged on the pedal;
one end of the rotary baffle is arranged in the horizontal rotary groove on the pedal plate through a central shaft disc, after the rotary baffle is arranged, the rotary baffle can rotate around the central axis of the central shaft disc on the pedal plate, and the other end of the rotary baffle is arranged in a hanging manner;
one end of the soft axis penetrates through the upper shell of the pedal plate and then is wound and connected with the outer side of the middle shaft disc, and the other end of the soft axis is wound and fixedly connected with the outer wall of the screw cover;
the middle shaft disc is of a split structure and comprises a middle shaft disc upper half part and a middle shaft disc upper half part, and the middle shaft disc upper half part is fixedly connected with the baffle;
the lower end face of the upper half part of the middle shaft disc is provided with a first clamping tooth, and the upper end face of the lower half part of the middle shaft disc is provided with a second clamping tooth clamped with the first clamping tooth;
and a second winding groove is formed in the outer wall of the lower half part of the middle shaft disc.
2. The semi-automatic pedal-operated rotary faucet according to claim 1, wherein the spring mount comprises a plurality of spring mounts, the spring mounts are uniformly and symmetrically arranged in a ring groove structure on a spring box, one spring is mounted in each spring mount, and a hole for passing an outer end of the spring is formed in an outer wall of the spring box corresponding to each spring mount;
and an L-shaped hook block is arranged on the inner wall of the screw cap corresponding to each clockwork spring.
3. The semi-automatic pedal-operated rotary faucet of claim 1, wherein the outer wall of the screw cap is provided with a first winding groove for accommodating the soft axis and a connecting hole, and one end of the soft axis is wound in the first winding groove on the outer wall of the screw cap and then fixedly connected with the connecting hole.
4. The semi-automatic pedal-operated rotary faucet of claim 1, wherein the upper half of the center shaft disk is provided with a locking boss which is engaged with the horizontal rotary groove of the pedal plate.
5. The semi-automatic pedal-operated rotary faucet of claim 1, wherein the pedal is fan-shaped, the arc-shaped edge of the fan-shaped is provided with an arc-shaped sliding groove, and the overhanging end of the rotary baffle is provided with a sliding block which is in sliding fit with the arc-shaped sliding groove.
6. The semi-automatic step-rotating faucet of claim 1, wherein the soft axis is nylon wire.
7. The semi-automatic step-rotating faucet of claim 1, further comprising a conduit that is sleeved outside the soft axis and, after being sleeved, the soft axis is axially movable within the sleeve.
8. A method for starting a semi-automatic pedal-operated rotary faucet according to any one of claims 1 to 7,
one end of a soft axis is fixedly connected with a screw cap, the other end of the soft axis is wound on a middle shaft disc, and the tightness of the soft axis is adjusted by adjusting the position of a latch between the upper half part of the middle shaft disc and the upper half part of the middle shaft disc until the tension of the soft axis is in a proper degree;
the heel part is stepped on the pedal plate and is positioned at the upper end of the horizontal rotating groove, the sole is placed on the pedal plate, the rotating baffle plate is positioned on one side of the sole and is abutted against the sole, the heel is taken as the original point, the sole horizontally rotates the sole, the sole pushes the rotating baffle plate, at the moment, the rotating baffle plate rotates along the axis of the middle shaft disc, the screw cap is further pulled to rotate through the soft axis, the screw cap overcomes the elasticity of the clockwork spring to open the valve core, and the control on the water flow is realized by controlling the horizontal rotating angle of the sole according to the requirement;
after the foot leaves the pedal, the screw cap recovers the original position under the elastic force of the spring to drive the valve core to close the water flow;
if the flexible axial line wound and connected on the central shaft disk is loosened to influence water flow control after long-time use, the upper half part of the central shaft disk and the upper half part of the central shaft disk are separated and then clamped together again, and the flexible axial line is tensioned again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011047136.XA CN112178266B (en) | 2020-09-29 | 2020-09-29 | Semi-automatic pedal rotary water tap and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011047136.XA CN112178266B (en) | 2020-09-29 | 2020-09-29 | Semi-automatic pedal rotary water tap and using method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112178266A true CN112178266A (en) | 2021-01-05 |
| CN112178266B CN112178266B (en) | 2022-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011047136.XA Active CN112178266B (en) | 2020-09-29 | 2020-09-29 | Semi-automatic pedal rotary water tap and using method thereof |
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| Country | Link |
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| CN (1) | CN112178266B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5029806A (en) * | 1990-10-09 | 1991-07-09 | Huo Lien Chuang | Foot-controlled water faucet |
| CN1068636A (en) * | 1991-07-06 | 1993-02-03 | 庄火炼 | Foot controlled tap |
| RU2023928C1 (en) * | 1991-05-28 | 1994-11-30 | Валентин Михайлович Таран | Water cock |
| JPH09250655A (en) * | 1996-03-15 | 1997-09-22 | Hitoshi Isobe | Foot-operated faucet |
| CN2738065Y (en) * | 2003-09-08 | 2005-11-02 | 王贺新 | Pedal water-saving tap |
| CN202646878U (en) * | 2012-03-19 | 2013-01-02 | 燕山大学 | Novel water faucet capable of automatic closing |
| CN111306348A (en) * | 2020-04-20 | 2020-06-19 | 扬州大学 | Mechanical time-control automatic-recovery type water faucet opening and closing device |
-
2020
- 2020-09-29 CN CN202011047136.XA patent/CN112178266B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5029806A (en) * | 1990-10-09 | 1991-07-09 | Huo Lien Chuang | Foot-controlled water faucet |
| RU2023928C1 (en) * | 1991-05-28 | 1994-11-30 | Валентин Михайлович Таран | Water cock |
| CN1068636A (en) * | 1991-07-06 | 1993-02-03 | 庄火炼 | Foot controlled tap |
| JPH09250655A (en) * | 1996-03-15 | 1997-09-22 | Hitoshi Isobe | Foot-operated faucet |
| CN2738065Y (en) * | 2003-09-08 | 2005-11-02 | 王贺新 | Pedal water-saving tap |
| CN202646878U (en) * | 2012-03-19 | 2013-01-02 | 燕山大学 | Novel water faucet capable of automatic closing |
| CN111306348A (en) * | 2020-04-20 | 2020-06-19 | 扬州大学 | Mechanical time-control automatic-recovery type water faucet opening and closing device |
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| Publication number | Publication date |
|---|---|
| CN112178266B (en) | 2022-04-08 |
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Application publication date: 20210105 Assignee: Jiangsu Huichuang science and Education Development Co.,Ltd. Assignor: HUAIYIN INSTITUTE OF TECHNOLOGY Contract record no.: X2022320000370 Denomination of invention: Semi automatic pedal rotary faucet and its use method Granted publication date: 20220408 License type: Common License Record date: 20221213 |