Intuitive spray switching device capable of controlling flow rate in advance

The intuitive fountain switching control device addresses the challenge of cumbersome flow rate adjustments by using a position control shaft and sealing rings to minimize water pressure resistance, enabling intuitive and labor-saving flow rate control.

JP2025136292APending Publication Date: 2025-09-19黄紫琳
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Patent Information

Application Number
JP2024034712
Authority / Receiving Office
JP · JP
Patent Type
Applications
Current Assignee / Owner
Filing Date
2024-03-07
Publication Date
2025-09-19

AI Technical Summary

Technical Problem

Conventional water fountain switching control devices require significant user effort due to opposing forces from water pressure and position return components, making synchronous flow rate adjustments cumbersome.

Method used

An intuitive fountain switching control device with a position control shaft, sealing rings, and a flow rate control component that allows for pre-control of flow rate, minimizing water pressure resistance by enabling cross-communication between control compartments and water paths.

Benefits of technology

The device reduces labor and enhances operational convenience by minimizing water pressure resistance, allowing for intuitive and labor-saving flow rate adjustments.

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Abstract

To provide an intuitive spray switching device capable of controlling flow rate in advance.SOLUTION: An intuitive spray switching device capable of controlling a flow rate in advance includes a device main body 10, a position-controlling shaft 20, a front sealing water stop ring 30, a rear sealing water stop ring 40, a middle-laying water stop ring 50, a position return member 60, a flow rate control component 70 and a water discharge control trigger 80. Therein, the position-controlling shaft 20 is stored in such a state as to be movable in advancing and retreating in the axial direction, rotatably into a control chamber 13, such a water cut-off state as to close a water discharge channel 12 with the middle-laying water stop ring 50 is constituted when the position-controlling shaft 20 is located on a forward position, the position control shaft 20 causes a front end penetration port 131 to automatically restore the position and the water discharge control trigger 80 is constituted to have a linkage side 81 which is brought into contact with a front interval 21 of the position-controlling shaft 20.SELECTED DRAWING: Figure 3
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Description

[Technical Field]

[0001] The present invention relates to a fountain switching control device, and more particularly to the disclosure of a novel and intuitive fountain switching control device that can pre-control the flow rate. [Background technology]

[0002] The switching control device for a water fountain gun is of a conventional structural form, and usually the operating direction of its water control operating component and the water flow direction are set to be the same, but the acting direction is opposite. Therefore, when operating, the water control operating component not only needs to resist the elastic force of the position return component, but also the resistance force generated by the water pressure. Thus, when applied in cases where the flow rate needs to be synchronously adjusted, the water control operating component will experience a sudden change in water pressure when the water flow is opened / closed, which will require the user to exert a great deal of effort in operating and controlling it, causing inconvenience.

[0003] Therefore, how to research and develop a more ideal and practical novel structure for the problems existing in the technology of the above-mentioned conventional water fountain switching control device is the goal and direction that the relevant industry should break through by repeatedly thinking and thinking. In view of this, the inventor, based on his many years of experience in the manufacture, development and design of related products, has meticulously designed and carefully considered the above goal, and finally devised the present invention, which has a certain practicality. Summary of the Invention [Problem to be solved by the invention]

[0004] The main purpose of the present invention is to provide an intuitive fountain switching control device that can control the flow rate in advance, and the technical problem to be solved is to think about an innovative breakthrough with the goal of researching and developing a more ideal, practical and original fountain switching control device. [Means for solving the problem]

[0005] Based on the above-mentioned object, as a technical feature for solving the problem of the present invention, the intuitive water spray switching control device, which can mainly control the flow rate in advance, comprises a device body, a position control shaft, a front sealing water stop ring, a rear sealing water stop ring, a middle water stop ring, a position return member, a flow rate control component, and a water discharge control trigger, the device body has a water inflow flow path and a water discharge flow path, and a control compartment is formed between the water inflow flow path and the water discharge flow path, and the control compartment has a front end through-hole and a rear end through-hole that have a straight through shape along the axis, and of which the water inflow flow path and the water discharge flow path are The position control shaft is rotatably accommodated in the control compartment so as to be able to move forward and backward in the axial direction. The position control shaft includes a front section, a rear section, a rear end, and a flow control section interposed between the front and rear sections, wherein the front section is drawn out corresponding to the front end through-hole, the rear section corresponds to the rear end through-hole, and the flow control section corresponds to between the water inflow channel and the water discharge channel. The position control shaft has an advanced position and a retreated position in use, and a front sealing stop The water ring is assembled to the front section of the position control shaft to achieve a sealed, leak-proof state between it and the control compartment, and the rear sealing water stop ring is assembled to the rear section of the position control shaft to achieve a sealed, leak-proof state between it and the control compartment, and the middle water stop ring is assembled to a location adjacent to the rear end of the flow control section of the position control shaft, and the rear sealing water stop ring is positioned between the middle water stop ring and the rear end of the position control shaft, so that when the position control shaft is in the forward position, a water stop state is relatively formed in which the middle water stop ring blocks the water discharge flow path. When the position control shaft is in the retracted position, a water discharge state is relatively configured in which the water inflow passage and the water discharge passage are connected to each other; the position return member is attached to a corresponding portion of the position control shaft, so that the position control shaft has an acting force that automatically returns the position of the position control shaft toward the front end through-hole; the flow rate control part is connected to the rear section of the position control shaft; the flow rate control part is used to rotate and adjust the angle of the flow rate control section, thereby changing the water discharge flow rate; the water discharge control trigger is pivotally attached to the device body; and the water discharge control trigger:The position control shaft has an interlocking side that abuts against the front section of the position control shaft. [Effects of the Invention]

[0006] The effects and advantages of the present invention are mainly due to the fact that the control compartment and the water inflow passage are in a cross-communicating relationship with each other, and the position control shaft can be made to have a cross-communicating relationship with the water flow path in operation, so that the present invention can minimize the influence of water pressure resistance when the user opens and closes the water flow, making operation control more labor-saving and convenient, and achieving intuitive switching control, which has practicality, inventiveness and favorable industrial application effects. [Brief explanation of the drawings]

[0007] [Figure 1] 1 is a perspective view of a preferred embodiment of the present invention; [Figure 2] 1 is a side view of a preferred embodiment of the present invention; [Figure 3] FIG. 1 is a partial structural cross-sectional view of a preferred embodiment of the present invention (note: the position control shaft is in the retracted position) (part 1). [Figure 4] FIG. 2 is a partial structural cross-sectional view of a preferred embodiment of the present invention (note: the position control shaft is in the forward position) (part 2). [Figure 5] 1 is a diagram showing a flow rate control state of a preferred embodiment of the present invention (part 1). FIG. [Figure 6] 10A and 10B are diagrams showing the flow rate control state of the preferred embodiment of the present invention (part 2). DETAILED DESCRIPTION OF THE INVENTION

[0008] Referring to Figures 1 to 6, these figures show preferred embodiments of the intuitive fountain switching control device of the present invention, which can control the flow rate in advance, but these embodiments are used for illustration purposes only, and the scope of the claims is not limited to these structures.

[0009] The intuitive water spray switching control device, which can control the flow rate in advance, comprises the following components: a device body 10, a position control shaft 20, a front sealing water stop ring 30, a rear sealing water stop ring 40, a middle water stop ring 50, a position return member 60, a flow rate control component 70, and a water discharge control trigger 80; the device body 10 has a water inlet flow path 11 and a water outlet flow path 12; a control chamber 13 is formed between the water inlet flow path 11 and the water outlet flow path 12; the control chamber 13 has a straight through shape along an axis L and has a front end through hole 131 and a rear end through hole 132; wherein the water inflow channel 11 and the water discharge channel 12 are offset from each other, and the control compartment 13 and the water inflow channel 11 are in a cross-communicating relationship; a position control shaft 20 is rotatably housed in the control compartment 13 so as to be able to move axially back and forth; the position control shaft 20 includes a front section 21, a rear section 22, a rear end 23, and a flow control section 24 interposed between the front section 21 and the rear section 22; wherein the front section 21 is drawn out corresponding to the front end through-hole 131, and the rear section 22 corresponds to the rear end through-hole 132; The flow rate control section 24 corresponds to the section between the water inlet flow path 11 and the water outlet flow path 12, and the position control shaft 20 has an advanced position and a retracted position in use. A front sealing water stop ring 30 is assembled to the front section 21 of the position control shaft 20 to achieve a sealed and leak-proof state between the front section 21 and the control compartment 13. A rear sealing water stop ring 40 is assembled to the rear section 22 of the position control shaft 20 to achieve a sealed and leak-proof state between the front section 21 and the control compartment 13. A middle water stop ring 50 is assembled to the rear section 22 of the position control shaft 20. The rear sealing water stop ring 40 is mounted adjacent to the rear end of the flow rate control section 24, and is positioned between the intermediate water stop ring 50 and the rear end 23 of the position control shaft 20. When the position control shaft 20 is in the forward position, as shown in FIG. 4, a water stop state is relatively formed in which the intermediate water stop ring 50 blocks the water discharge flow path 12, and when the position control shaft 20 is in the retracted position, as shown in FIG. 3, a water discharge state is relatively formed in which the water inflow flow path 11 and the water discharge flow path 12 are communicated with each other. The position return member 60 isWhen assembled to a corresponding portion of the position control shaft 20, the position control shaft 20 has an acting force that automatically returns the position of the position control shaft 20 toward the front end through-hole 131; a flow rate control component 70 is provided at a corresponding portion of the position control shaft 20, and the flow rate control component 70 is used to rotate and adjust the angle of the flow rate control section 24, thereby changing the water discharge flow rate; a water discharge control trigger 80 is pivotally mounted on the device main body 10, and has an interlocking side 81 that abuts against the front section 21 of the position control shaft 20.

[0010] As shown in FIG. 4, in this embodiment, the control chamber 13 has a flow-blocking annular surface 133 formed between the water inlet flow path 11 and the water outlet flow path 12, and when the position control shaft 20 is in the forward position, the intermediate water-blocking ring 50 is displaced and moved to the flow-blocking annular surface 133, thereby forming a water-blocking state.

[0011] 4, in this example, the front sealing waterstop ring 30, the rear sealing waterstop ring 40, and the intermediate waterstop ring 50 are arranged in such a relationship that their outer diameters are equal to one another. The feature of the configuration disclosed in this example is that the control compartment 13 is set as a straight space with an equal inner diameter, which relatively represents an ideal mold configuration that can realize unidirectional mold removal, thereby reducing mold costs and manufacturing costs and further meeting favorable industrial economic benefits.

[0012] As shown in FIG. 3, in this example, the rear end through-hole 132 of the control compartment 13 is defined to have a narrowed shape and form an end wall 134, and a shoulder 225 is formed correspondingly on the rear section 22 of the position control shaft 20, thereby tensioning the position return member 60 (which may be a coil spring) between the shoulder 225 and the end wall 134.

[0013] As shown in FIGS. 1 and 3, in this example, the flow rate control component 70 is in the form of a rotary knob provided on the outside of the device main body 10.

[0014] According to the above-mentioned structural assembly form and technical features, the intuitive fountain switch control device capable of pre-controlling the flow rate disclosed in the present invention mainly utilizes the feature that the control compartment 13 and the water inflow passage 11 have a cross-connected relationship in use, as shown in Figures 3 and 4, and the position control shaft 20 can be made to have a cross-connected relationship with the water flow path in operation, so that the present invention has the advantage and inventiveness of minimizing the influence of water pressure resistance when the user opens and closes the water flow, making operation control more labor-saving and convenient, and achieving intuitive switch control. In addition, with regard to the functional part that can pre-control the flow rate, as shown in Figures 5 and 6, the flow control part 70 rotates and adjusts the angle of the flow control section 24, thereby achieving the function of pre-adjusting the water discharge flow rate. [Explanation of symbols]

[0015] 10: Device body 11:Water inflow channel 12: Water discharge flow path 13: Control compartment L: Axis line 131: Front end through hole 132: Rear end through hole 133: Flow-blocking annular surface 134: End wall 20: Position control shaft 21: Previous section 22: Rear section 225: Shoulder 23: Rear end 24: Flow control section 30: Front sealing water stop ring 40: Rear sealing water stop ring 50: Intermediate water stop ring 60: Position return member 70: Flow control parts 80: Water discharge control trigger 81: Interlocking side

Claims

1. An intuitive water spray switching control device capable of pre-controlling the flow rate includes a device body having a water inflow channel and a water discharge channel, a position control shaft, a front sealing water stop ring, a rear sealing water stop ring, a middle water stop ring, a position return member, a flow rate control component, and a water discharge control trigger, wherein a control compartment is formed between the water inflow channel and the water discharge channel, the control compartment has a front end through-hole and a rear end through-hole with a straight through-hole shape along the axis, the water inflow channel and the water discharge channel are offset from each other, and the control compartment and the water inflow channel are mutually cross-communicating. The position control shaft, which is housed in the control chamber in a state in which it can be rotated and moved forward and backward in the axial direction, includes a front section, a rear section, a rear end section, and a flow rate control section interposed between the front section and the rear section, the front section being extracted corresponding to the front end through-hole, the rear section corresponding to the rear end through-hole, the flow rate control section corresponding to between the water inflow channel and the water discharge channel, and the position control shaft has an advanced position and a retracted position in use, and the front sealing waterstop ring is assembled to the front section of the position control shaft to control the flow rate control section. a rear sealing water stop ring attached to the rear section of the position control shaft to achieve a sealed leak-proof state between the position control shaft and the control compartment; a middle water stop ring attached to a portion of the position control shaft adjacent to the rear end of the flow rate control section and positioned between the middle water stop ring and the rear end of the position control shaft; and when the position control shaft is in the forward position, a water stop state in which the middle water stop ring blocks the water discharge flow path is relatively configured; When the position control shaft is in the retracted position, a water discharge state is relatively configured in which the water inflow channel and the water discharge channel are connected, and the position return member is attached to a corresponding portion of the position control shaft, so that the position control shaft has an acting force that automatically returns the position of the position control shaft toward the front end through-hole, and the flow rate control part provided at the corresponding portion of the position control shaft is used to rotate and adjust the angle of the flow rate control section, thereby changing the water discharge flow rate, and the water discharge control trigger pivotally attached to the device body isThe control chamber has a linking side that abuts against the front section of the position control shaft, and a flow blocking annular surface is formed between the water inlet flow path and the water outlet flow path in the control chamber, and when the position control shaft is in the forward position, the water stop ring is displaced to the flow blocking annular surface and is relatively configured to be in a water stop state.

2. An intuitive fountain switching control device capable of pre-controlling the flow rate as described in claim 1, characterized in that the front sealing water stop ring, the rear sealing water stop ring and the intermediate water stop ring are arranged so that their outer diameters are equal to each other.

3. The rear end through-hole of the control compartment is defined so that an end wall is formed with a narrowed opening, and a shoulder is formed correspondingly in the rear section of the position control shaft, thereby tensioning the position return member between the shoulder and the end wall, as described in claim 1.