Liquid output head and liquid bottle
By introducing manually controlled power pump components and locking parts into the liquid discharge head, the problem of false liquid output in the induction liquid discharge head is solved, efficient use of the liquid discharge head and effective management of the power supply, avoiding liquid waste and power discharge.
Patent Information
- Application Number
- PCT/CN2025/087716
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 2024-04-16
- Filing Date
- 2025-04-08
- Publication Date
- 2025-09-04
AI Technical Summary
The existing induction liquid discharge head will automatically discharge liquid when people do not need to use liquid, resulting in waste of liquid.
A liquid discharge head is designed, including a housing, a power pump assembly, a pressing member and a locking member. The liquid discharge is controlled by manual pressing, and the electrical connection between the power supply and the switch are used. The power pump assembly works when needed, and the locking member is not in use to prevent the missed liquid discharge and power discharge.
By manually pressing, the liquid discharge error rate is reduced, the liquid waste is avoided, and the power is discharged is prevented, thus improving the efficiency of the liquid discharge head and the battery life.
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Figure CN2025087716_04092025_PF_FP_ABST
Abstract
Description
Liquid dispensing head and liquid bottle
[0001] This application claims priority to the Chinese patent applications filed with the China Patent Office on March 1, 2024, with application number 202410233053.1 and with application number 202410456190.1 filed with the China Patent Office on April 16, 2024, the entire contents of which are incorporated by reference into this application. Technical Field
[0002] The present application relates to the technical field of liquid delivery, and in particular to a liquid discharge head and a liquid bottle. Background Art
[0003] Liquid bottles are bottles used to store liquids and are commonly used in daily life. They typically contain liquids with various functions, such as hand soap, laundry detergent, disinfectant, shower gel, perfume, and dishwashing liquid. Liquid bottles typically consist of a bottle body and a dispensing head. The body typically stores the liquid, while the dispensing head is used to deliver the liquid from the bottle to the intended recipient.
[0004] Currently, the most common liquid bottles have induction-type liquid dispensing heads, which often use infrared sensing technology. However, when a person approaches the liquid dispensing head even when the person does not need to use the liquid, the liquid dispensing head will automatically dispense liquid, resulting in liquid waste. Technical issues
[0005] The main purpose of this application is to provide a liquid discharge head, aiming to provide a liquid discharge head to avoid waste of liquid. Technical Solutions
[0006] To achieve the above objectives, the liquid discharge head proposed in this application includes:
[0007] A housing having an accommodating cavity formed therein, wherein a power supply and a switch element are installed in the accommodating cavity, wherein the switch element is electrically connected to the power supply, and wherein the housing is further provided with a liquid inlet and a liquid outlet connected to the outside, wherein the liquid inlet and the liquid outlet are connected;
[0008] a power pump assembly electrically connected to the switch element, at least a portion of the power pump assembly being located within the accommodating chamber, the power pump assembly being provided with a liquid inlet and a liquid outlet being connected to each other, the liquid inlet being connected to the liquid inlet, the liquid outlet being connected to the liquid outlet, the liquid inlet, the liquid inlet, the liquid outlet, and the liquid outlet being sequentially connected to form a liquid delivery channel, the power pump assembly being configured to pump liquid from the liquid inlet to the liquid outlet;
[0009] A pressing member, used to control the on / off of the electrical connection between the switch member and the power source, so as to control the start and stop of the power pump assembly and control the liquid discharge from the liquid discharge head; and
[0010] The locking member is used to isolate or release the circuit of the switch member itself, or the circuit conduction path between the power supply and the switch member.
[0011] In one embodiment, the pressing member is configured as a pressing rod, which includes a hand-held portion and a control portion connected to each other, the hand-held portion is located outside the shell, and the control portion is located in the accommodating cavity and contacts the switch member; force is applied to the hand-held portion to drive the control portion to move, thereby driving the switch member to close, and the power supply is connected to the power pump assembly.
[0012] In one embodiment, the hand-held portion and the control portion are arranged at an angle, and a rotating shaft is provided on one of the two. A first mounting port is provided on the shell, and a rotating portion is provided at the first mounting port. A rotating hole is provided on the rotating portion, and the rotating shaft is provided in the rotating hole.
[0013] In one embodiment, the switch element is configured as a leaf switch, and the leaf switch includes a static terminal and a moving terminal. The static terminal is provided with a static contact, and the moving terminal is provided with a moving contact. A gap is provided between the static contact and the moving contact, and the static contact is electrically connected to the power supply. The abutment portion is in contact with a side of the moving terminal away from the static terminal, and the abutment portion is used to drive the moving contact to contact the static contact so that the power supply and the power pump assembly are conductive.
[0014] In one embodiment, the power source is configured as a dry cell battery, the locking member is configured as a locking rod, the locking rod includes a partition located in the accommodating cavity, the locking rod reciprocates in a direction perpendicular to the direction of the connecting line between the static contact and the moving contact, so that the locking rod has a locked state and an unlocked state, and in the locked state, the partition is located between the static contact and the moving contact.
[0015] In one embodiment, the locking lever further includes an operating portion connected to the partition portion, the housing defines a second mounting opening, the operating portion is exposed from the second mounting opening, and the operating portion is movable relative to the second mounting opening.
[0016] In one embodiment, a liquid outlet auxiliary channel is further formed in the accommodating cavity, and the liquid outlet auxiliary channel connects the liquid outlet and the transition port, and the transition port is connected to the liquid discharge port through a transition pipe.
[0017] In one embodiment, the power source is configured as a dry cell battery, and a power source mounting frame is further provided in the accommodating cavity. A through hole is provided on the power source mounting frame, and the through hole is used for the transition pipe to pass through.
[0018] In one embodiment, the power source is configured as a rechargeable lithium battery, and the locking element is configured as a power control key, and the power control key is used to control the on / off of the circuit between the power source and the switch element.
[0019] The present application also proposes a liquid bottle, comprising a bottle body and the liquid outlet head, wherein the liquid outlet head is detachably connected to the bottle body. Beneficial effects
[0020] A technical solution of the present application is to set a shell, a power pump assembly, a pressing piece and a locking piece in the liquid outlet head, wherein a power supply and a switch piece are installed in the shell, the switch piece is electrically connected to the power supply, and the power supply is electrically connected to the power pump assembly. The shell is also provided with a liquid inlet and a liquid outlet that are connected and respectively connected to the outside world, and the power pump assembly is provided with a liquid inlet and a liquid outlet that are connected, and the liquid inlet is connected to the liquid inlet, and the liquid outlet is connected to the liquid outlet. The pressing piece is used to control the on and off of the electrical connection between the switch piece and the power supply, so as to control the start and stop of the power pump assembly, thereby controlling the liquid discharge of the liquid outlet head. The locking piece is used to isolate or release the switch piece's own circuit, or the circuit conduction path between the power supply and the switch piece. In this way, when the liquid outlet head is in use, the locking piece releases the switch piece's own circuit, or the circuit conduction path between the power supply and the switch piece. When using liquid, press the pressing piece to connect the circuit between the power supply, the switch and the power pump assembly, and the power pump assembly starts working, sucking liquid from the liquid inlet, and the liquid is discharged from the liquid outlet through the liquid delivery channel. When the liquid is not in use, release the pressing piece to disconnect the circuit between the power supply, the switch and the power pump assembly, the power pump assembly stops working, and the liquid outlet head does not discharge liquid. In this way, compared with the inductive liquid outlet head, the present application controls the liquid discharge of the liquid outlet head by manually pressing, and the liquid is only discharged when the liquid is needed, thereby avoiding the discharge of liquid caused by the false induction of the inductive element, reducing the error rate of liquid discharge, and avoiding the waste of liquid. When the liquid outlet head is in a state of long-term non-use or transportation, the locking piece is used to cut off the circuit of the switch itself, or the circuit conduction path between the power supply and the switch. In this way, even if the pressing piece is pressed, the circuit between the power supply, the switch and the power pump assembly cannot be connected due to the presence of the locking piece, so that the power pump assembly cannot work. This avoids the discharge of the power supply, and also avoids the accidental discharge of liquid and discharge caused by not touching the pressing part, further avoiding the waste of liquid. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.
[0022] FIG1 is a schematic structural diagram of an embodiment of a liquid discharge head of the present application;
[0023] FIG2 is a cross-sectional view of FIG1 ;
[0024] FIG3 is a partial exploded view of an embodiment of the liquid outlet head of FIG1 ;
[0025] FIG4 is a schematic structural diagram of an embodiment of a pressing member, a locking member, and a switch member in the liquid discharge head of FIG3 ;
[0026] FIG5 is a schematic structural diagram of a partial housing of an embodiment of the liquid outlet head in FIG3 ;
[0027] FIG6 is a schematic structural diagram of an embodiment of a power supply mounting bracket in the liquid outlet head of FIG3 ;
[0028] FIG7 is a schematic structural diagram of another embodiment of the liquid discharge head of the present application;
[0029] FIG8 is a partial exploded view of an embodiment of the liquid outlet head of FIG7 .
[0030] Description of Figure Numbers:
[0031] Reference numerals Name Reference numerals Name 100 Housing 311 Static contact 110 Accommodating cavity 320 Moving terminal 111 Liquid inlet 321 Moving contact 112 Liquid outlet 400 Power pump assembly 113 Liquid delivery channel 411 Liquid inlet 114 Liquid outlet auxiliary channel 412 Liquid discharge port 115 Transition port 500 Pressing member 120 First mounting port 510 Handheld portion 130 Rotating portion 520 Control portion 131 Rotating hole 530 Rotating shaft 140 Second mounting port 600 Locking member 200 Power supply 610 Partitioning portion 210 Power supply mounting bracket 630 Operating portion 211 Through hole 700 Bubbling member 300 Switch member 800 Power control key 310 Static terminal
[0032] The realization of the objectives, functional features and advantages of this application will be further explained in conjunction with embodiments and with reference to the accompanying drawings. Modes for Carrying Out the Invention
[0033] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.
[0034] It should be noted that all directional indications in the embodiments of the present application (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.
[0035] In addition, the descriptions of "first", "second", etc. in this application are for descriptive purposes only and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of such features. In addition, "and / or" in the full text includes three solutions. Taking A and / or B as an example, it includes technical solution A, technical solution B, and technical solution that satisfies both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by this application.
[0036] Liquid bottles are bottles used to store liquids and are commonly used in daily life. They typically contain liquids with various functions, such as hand soap, laundry detergent, disinfectant, shower gel, perfume, and dishwashing liquid. Liquid bottles typically consist of a bottle body and a dispensing head. The body typically stores the liquid, while the dispensing head is used to deliver the liquid from the bottle to the intended recipient.
[0037] Currently, the most common liquid bottles have induction-type liquid dispensing heads, which often use infrared sensing technology. However, when a person approaches the liquid dispensing head even when the person does not need to use the liquid, the liquid dispensing head will automatically dispense liquid, resulting in liquid waste.
[0038] In view of this, the present application proposes a liquid discharge head.
[0039] 1 to 8 , in the embodiment of the present application, the liquid dispensing head includes a housing 100 , a power pump assembly 400 , a pressing member 500 , and a locking member 600 .
[0040] 1 to 3 , the housing 100 has a housing cavity 110 formed therein. A power supply 200 and a switch component 300 are installed in the housing cavity 110. The switch component 300 is electrically connected to the power supply 200. The housing 100 is further provided with a liquid inlet 111 and a liquid outlet 112 that are connected to the outside. The liquid inlet 111 and the liquid outlet 112 are connected.
[0041] Specifically, the liquid dispensing head includes a housing 100, which defines a chamber 110 for accommodating the internal components of the liquid dispensing head. The housing 100 also provides protection for these components. The internal components include a power supply 200 and a switch 300. The power supply 200 provides power for the operation of the liquid dispensing head. In one embodiment, the power supply 200 is configured as a removable battery. More specifically, a power supply mounting bracket 210 is mounted within the housing 100, which includes a battery mounting position, into which the battery is mounted. To facilitate battery replacement, the housing 100 also includes a removable battery cover. The switch 300 is electrically connected to the power supply 200 and controls the connection or disconnection of the circuit between the power supply 200 and the power pump assembly 400. The housing 100 also includes a liquid inlet 111 and a liquid outlet 112, each of which communicates with the outside world. The liquid inlet 111 and the liquid outlet 112 are connected. Generally, along the height direction of the liquid outlet head, the liquid outlet 112 is arranged at the upper part of the liquid outlet head to facilitate the user to take liquid, and the liquid inlet 111 is arranged at the lower part of the liquid outlet head. Generally, the end of the liquid inlet 111 is connected to a liquid inlet pipe (not shown), which extends into the liquid to absorb the liquid.
[0042] The power pump assembly 400 is electrically connected to the switch element 300. At least part of the power pump assembly 400 is located in the accommodating chamber 110. The power pump assembly 400 is provided with a liquid inlet 411 and a liquid discharge port 412 that are connected to each other. The liquid inlet 411 is connected to the liquid inlet 111, and the liquid discharge port 412 is connected to the liquid outlet 112. The liquid inlet 111, the liquid inlet 411, the liquid discharge port 412 and the liquid outlet 112 are connected in sequence to form a liquid delivery channel 113. The power pump assembly 400 is used to pump liquid from the liquid inlet 111 to the liquid outlet 112.
[0043] Specifically, the power pump assembly 400 is used to pump liquid from the liquid inlet 111 to the liquid outlet 112. The power pump assembly 400 is electrically connected to the switch 300, which is in turn electrically connected to the power source 200. The switch 300 is used to control the connection or interruption of the direct circuit between the power pump assembly 400 and the power source 200, thereby controlling the operation or shutdown of the power pump assembly 400. At least a portion of the power pump assembly 400 is located within the accommodating chamber 110. The power pump assembly 400 is provided with a liquid inlet 411 and a liquid outlet 412, wherein the liquid inlet 411 is also connected to the liquid inlet 111, and the liquid outlet 412 is connected to the liquid outlet 112. Thus, the liquid inlet 111, the liquid inlet 411, the liquid outlet 412, and the liquid outlet 112 are sequentially connected, thereby forming a liquid delivery channel 113. That is, the liquid sequentially enters the liquid inlet 411 through the liquid inlet 111 , then enters the liquid outlet 112 through the liquid outlet 412 , and finally flows to the user.
[0044] The pressing member 500 is used to control the on / off of the electrical connection between the switch member 300 and the power source 200 , so as to control the start and stop of the power pump assembly 400 and control the liquid discharge from the liquid discharge head.
[0045] Specifically, the liquid dispensing head further includes a pressing member 500, which is used to control the closing or opening of the switch member 300, thereby controlling the conduction or interruption of the circuit between the power source 200 and the power pump assembly 400, and further controlling the start and stop of the power pump assembly 400. When the liquid dispensing head is in use, the pressing member 500 controls the closing of the switch member 300, thereby conducting the circuit between the switch member 300 and the power source 200. Simultaneously, the circuit between the switch member 300 and the power pump assembly 400 is also connected, and the power source 200 begins to supply power to the power pump assembly 400. The power pump assembly 400 operates, thereby drawing liquid through the liquid inlet 111. The liquid flows to the object of use through the liquid delivery channel 113, thereby completing the liquid extraction. When the liquid dispensing head is not in use, the pressing member 500 is released, controlling the opening of the switch member 300, thereby disconnecting the circuit between the switch member 300 and the power source 200. The power pump assembly 400 loses power from the power source 200 and stops operating, and the liquid dispensing head no longer discharges liquid. In this way, compared with the inductive liquid discharge head, the present application controls the liquid discharge of the liquid discharge head by manual pressing, and presses the liquid discharge head only when the liquid is needed, thereby avoiding the liquid discharge caused by the false sensing of the inductive component, reducing the error rate of liquid discharge, and avoiding waste of liquid.
[0046] The locking member 600 is used to isolate or release the circuit of the switch member 300 itself, or the conductive path of the circuit between the power source 200 and the switch member 300.
[0047] Specifically, the liquid dispensing head is further provided with a locking member 600. In one embodiment, the locking member 600 is used to isolate or release the conductive path of the switch element 300's own circuit, thereby controlling the electrical connection between the power supply 200 and the power pump assembly 400. In another embodiment, the locking member 600 is used to isolate or release the conductive path of the circuit between the power supply 200 and the switch element 300. When the liquid dispensing head is not used for an extended period of time, the locking member 600 isolates the conductive path of the switch element 300's own circuit, or the conductive path between the power supply 200 and the switch element 300, thereby preventing discharge of the power supply 200. When the liquid dispensing head is in transit, for example, the locking member 600 isolates the conductive path of the switch element 300's own circuit, or the conductive path between the power supply 200 and the switch element 300, thereby preventing accidental liquid discharge and discharge caused by not touching the pressing member 500, further reducing liquid waste. When the liquid dispensing head is in use, the locking member 600 releases the switch member 300 circuit, or the circuit between the power source 200 and the switch member 300. When liquid is being used, the pressing member 500 is pressed to close the circuit between the power source 200, the switch member 300, and the power pump assembly 400. When liquid is no longer needed, the pressing member 500 is released, disconnecting the circuit between the power source 200 and the power pump assembly 400 through the switch member 300.
[0048] One technical solution of the present application is to provide a housing 100, a power pump assembly 400, a pressing member 500, and a locking member 600 in a liquid discharge head, wherein a power supply 200 and a switch member 300 are installed in the housing 100, the switch member 300 is electrically connected to the power supply 200, and the power supply 200 is electrically connected to the power pump assembly 400. The housing 100 is also provided with a liquid inlet 111 and a liquid outlet 112 that are connected and respectively connected to the outside world. The power pump assembly 400 is provided with a liquid inlet 411 and a liquid outlet 412 that are connected, and the liquid inlet 411 is connected to the liquid inlet 111, and the liquid outlet 412 is connected to the liquid outlet 112. The pressing member 500 is used to control the on / off of the electrical connection between the switch member 300 and the power supply 200, thereby controlling the start and stop of the power pump assembly 400, thereby controlling the liquid discharge from the liquid discharge head. The locking member 600 is used to isolate or release the circuit of the switch member 300 itself, or the circuit conductive path between the power supply 200 and the switch member 300. In this way, when the liquid dispensing head is in use, the locking member 600 releases the circuit of the switch member 300 itself, or the circuit conductive path between the power supply 200 and the switch member 300. When using liquid, the pressing member 500 is pressed to connect the circuit between the power supply 200, the switch member 300 and the power pump assembly 400. The power pump assembly 400 starts working and draws liquid from the liquid inlet 111. The liquid flows through the liquid delivery channel 113 to the liquid outlet 112, and the liquid is discharged from the liquid dispensing head. When the liquid is not in use, the pressing member 500 is released to disconnect the circuit between the power supply 200, the switch member 300 and the power pump assembly 400. The power pump assembly 400 stops working and the liquid dispensing head does not discharge liquid. Thus, compared to the inductive liquid discharge head, the present application controls the liquid discharge of the liquid discharge head by manually pressing, and the liquid is discharged only when the liquid is needed, thereby avoiding the discharge of liquid caused by the false induction of the inductive component, reducing the error rate of the liquid discharge, and avoiding the waste of liquid. When the liquid discharge head is in a state of long-term non-use or transportation, the locking member 600 is used to cut off the circuit of the switch member 300 itself, or the circuit conduction path between the power supply 200 and the switch member 300. In this way, even if the pressing member 500 is pressed, the circuit between the power supply 200, the switch member 300 and the power pump assembly 400 cannot be conducted due to the presence of the locking member 600, so that the power pump assembly 400 cannot work. This avoids the discharge of the power supply 200, and also avoids the accidental discharge and discharge of liquid caused by not touching the pressing member 500, further avoiding the waste of liquid.
[0049] Please refer to Figure 4. Further, the pressing member 500 is configured as a pressing rod, which includes a hand-held portion 510 and a control portion 520 connected to each other. The hand-held portion 510 is located outside the shell 100, and the control portion 520 is located in the accommodating cavity 110 and contacts the switch member 300. Applying force to the hand-held portion 510 drives the control portion 520 to move, thereby driving the switch member 300 to close, and the power supply 200 is connected to the power pump assembly 400.
[0050] Specifically, in one embodiment, the power supply 200 is configured as a dry cell battery, and the pressing member 500 is configured as a pressing rod. The pressing rod includes a handheld portion 510 and a control portion 520 connected to each other, wherein the handheld portion 510 is located outside the housing 100 for operation by the user. The control portion 520 is located in the accommodating cavity 110 and contacts the switch member 300. When the handheld portion 510 is pressed, the control portion 520 moves to abut against the switch member 300, closing the switch member 300 and connecting its own circuit, thereby connecting the circuit between the power supply 200 and the power pump assembly 400. In one embodiment, the handheld portion 510 and the control portion 520 are an integrated structure, which facilitates the assembly of the pressing rod.
[0051] Of course, in other embodiments, the pressing member 500 can also be a knob structure. The knob structure includes a rotating disk located outside the housing 100 and a rotating blade located in the accommodating chamber 110. The rotating disk and the rotating blade are transmission-connected, and the rotating blade also selectively contacts the switch member 300. When the rotating disk is rotated, the rotating blade rotates accordingly. When the rotating blade contacts and abuts the switch member 300, the switch member 300 is closed, and the circuit between the power supply 200 and the power pump assembly 400 is connected. When the rotating blade moves away from the switch member 300, the switch member 300 is disconnected, and the circuit between the power supply 200 and the power pump assembly 400 is disconnected, thereby realizing the control of the switch member 300 by the knob structure.
[0052] Please refer to Figures 4 and 5. Furthermore, the hand-held portion 510 and the control portion 520 are arranged at an angle, and a rotating shaft 530 is provided on one of the two. A first mounting opening 120 is provided on the shell 100, and a rotating portion 130 is further provided at the first mounting opening 120. A rotating hole 131 is provided on the rotating portion 130, and the rotating shaft 530 is disposed in the rotating hole 131.
[0053] Specifically, the handle 510 and the control portion 520 are arranged at an angle. In one embodiment, the two form a "F"-shaped structure. The tilted position of the handle 510 along the height of the liquid dispensing head facilitates the user's application of force, enhancing the user-friendly use of the liquid dispensing head. When the handle 510 is pressed, the handle 510 causes the control portion 520 to tilt upward, causing it to abut the switch 300 and apply force to the switch 300. The switch 300, under the action of the resisting force, closes its own circuit, thereby connecting the power supply 200 to the power pump assembly 400.
[0054] A rotating shaft 530 is further provided on one of the handheld portion 510 and the control portion 520, that is, the rotating shaft 530 can be provided on the handheld portion 510 or the control portion 520. The rotating shaft 530 and the handheld portion 510 and the control portion 520 can be an integral structure or a separate structure. When the rotating shaft 530 and the handheld portion 510 and the control portion 520 are a separate structure, a mounting groove can be provided on the handheld portion 510 or the control portion 520, and the rotating shaft 530 is installed in the mounting groove. A first mounting opening 120 is provided on the housing 100, and the first mounting opening 120 is connected to the accommodating chamber 110. The housing is further provided with a rotating portion 130 near the first mounting opening 120, and a rotating hole 131 is provided on the rotating portion 130, and the rotating hole 131 is used for installing the rotating shaft 530. In one embodiment, the rotating portions 130 are respectively provided on both sides of the first mounting opening 120, which is conducive to the balance and stability of the installation of the rotating shaft 530. In one embodiment, a notch is formed in the rotating hole 131 , and the rotating shaft 530 can enter the rotating hole 131 through the notch, thereby achieving installation and fixation of the rotating shaft 530 .
[0055] Please refer to Figure 4. Further, the switch element 300 is configured as a leaf switch, which includes a static terminal 310 and a moving terminal 320. The static terminal 310 is provided with a static contact 311, and the moving terminal 320 is provided with a moving contact 321. A gap is provided between the static contact 311 and the moving contact 321, and the static contact 311 is electrically connected to the power supply 200. The control portion 520 is in contact with the side of the moving terminal 320 away from the static terminal 310. The control portion 520 is used to drive the moving contact 321 to contact the static contact 311, so that the power supply 200 and the power pump assembly 400 are conductive.
[0056] Specifically, in one embodiment, the switch element 300 is configured as a leaf switch. The leaf switch includes a stationary terminal 310 and a movable terminal 320 disposed opposite each other. The stationary terminal 310 is provided with a stationary contact 311, and the movable terminal 320 is provided with a movable contact 321. The stationary contact 311 and the movable contact 321 are disposed in correspondence. In a natural state, there is a gap between the stationary contact 311 and the movable contact 321, that is, the stationary contact 311 and the movable contact 321 are not in contact, and the switch element 300 is in an open state. The static contact 311 is electrically connected to the power supply 200, and the control portion 520 is in contact with the end of the moving terminal 320 facing away from the static terminal 310. When the hand-held portion 510 of the pressing member 500 is pressed, the control portion 520 moves accordingly and drives the moving contact 321 to move toward the static contact 311, so that the moving contact 321 contacts the static contact 311, and the switch member 300 is closed, thereby making the circuit between the switch member 300 and the power pump assembly 400 conductive.
[0057] Of course, in other embodiments, the switch 300 may also be a push button switch, a toggle switch, etc., and the specific type of the switch 300 is not limited herein. For ease of description, this specification takes the switch 300 as a leaf switch as an example for specific description.
[0058] Please refer to Figure 4. Further, the power supply 200 is configured as a dry battery, and the locking member 600 is configured as a locking rod. The locking rod includes a partition 610 located in the accommodating cavity 110. The locking rod moves back and forth in a direction perpendicular to the connection line between the static contact 311 and the moving contact 321, so that the locking rod has a locked state and an unlocked state. In the locked state, the partition 610 is located between the static contact 311 and the moving contact 321.
[0059] Specifically, in one embodiment, the power source 200 is configured as a dry cell battery, i.e., a non-rechargeable battery. In this case, the locking member 600 is configured as a locking lever. The locking lever includes a partition 610 located within the accommodating cavity 110. The partition 610 is used to isolate or release the conductive path of the switch member 300's own circuit. The partition 610 is made of an insulating material, such as plastic or ceramic, and the specific material of the partition 610 is not limited herein.
[0060] For ease of explanation, the direction of the line connecting the static contact 311 and the movable contact 321 is defined as the first direction, and the direction perpendicular to the line connecting the static contact 311 and the movable contact 321 is defined as the second direction. In the embodiment shown in the figures of this application, the static contact 311 and the movable contact 321 are arranged in the vertical direction. The first direction is the vertical direction, and the direction perpendicular to the vertical direction is the left-right direction in the figure. The second direction is the left-right direction. The locking lever moves back and forth along the second direction, and the partition 610 moves back and forth between the static contact 311 and the movable contact 321, so that the locking lever has a locked state and an unlocked state.
[0061] In the locked state, the partition 610 is located between the static contact 311 and the movable contact 321, separating the static contact 311 and the movable contact 321. At this time, if force is applied to the pressing member 500, the movable contact 321, the partition 610, and the static contact 311 will contact each other in sequence, and the movable contact 321 will not directly contact the static contact 311. At this time, the switch 300 is always in the open state. In the unlocked state, the partition 610 is located to one side of the static contact 311 and the movable contact 321, away from the static contact 311 and the movable contact 321, and the static contact 311 and the movable contact 321 are not separated. At this time, the movable contact 321 and the static contact 311 can contact each other. When the pressing rod is pressed, the moving contact 321 can contact the static contact 311 , thereby closing the switch element 300 and conducting the circuit between the power source 200 , the switch element 300 and the power pump assembly 400 .
[0062] Of course, in other embodiments, the locking member 600 can also be arranged near the pressing member 500 to lock or release the pressing member 500. When the pressing member 500 is locked, the control portion 520 will not move even when the pressing member 500 is under force. When the pressing member 500 is released, the pressing member 500 can move under force to drive the moving contact 321 to contact and conduct electricity with the static contact 311. Compared with the locking member 600 controlling the pressing member 500, the present application uses the locking member 600 to control the circuit of the switch member 300 itself, which can also prevent the discharge of the power supply 200 and facilitate the long-term use of the battery.
[0063] 4 and 5 , the locking lever further includes an operating portion 630 connected to the partition portion 610 . The housing 100 is provided with a second mounting opening 140 . The operating portion 630 is exposed from the second mounting opening 140 and can move relative to the second mounting opening 140 .
[0064] Specifically, the locking lever also includes an operating portion 630, which is designed to be held by a user to operate the locking lever. The housing 100 is also provided with a second mounting opening 140, through which the locking lever operating portion 630 is exposed. In one embodiment, the operating portion 630 has a rectangular cross-section to facilitate user operation. Of course, the operating portion 630 may also have a circular or elliptical cross-section. The second mounting opening 140 has a predetermined length along a first direction, enabling the operating portion 630 to move back and forth relative to the second mounting opening 140. The separator 610 can move toward or away from the static contact 311 and the movable contact 321 along the first direction, allowing the separator 610 to separate the static contact 311 and the movable contact 321, or to move away from the static contact 311 and the movable contact 321 without hindering contact between the static contact 311 and the movable contact 321. The distance over which the separator 610 reciprocates is defined as a first distance. The second mounting opening 140 has a length that is greater than or equal to the first distance, ensuring that the partition 610 isolates and separates the static contact 311 and the movable contact 321. In one embodiment, the operating portion 630 and the partition 610 are integrally formed. This facilitates the processing and assembly of the locking lever.
[0065] 2 , further, a liquid outlet auxiliary channel 114 is formed in the accommodating chamber 110 . The liquid outlet auxiliary channel 114 connects the liquid outlet 112 and the transition port 115 . The transition port 115 is connected to the liquid discharge port 412 through a transition pipe.
[0066] Specifically, to facilitate the arrangement of the liquid delivery channel 113, an auxiliary liquid outlet channel 114 is formed within the accommodating chamber 110. One end of the auxiliary liquid outlet channel 114 is connected to the liquid outlet 112, and the other end is connected to the transition port 115. The transition port 115 is connected to the liquid discharge port 412. In this manner, liquid passes sequentially through the liquid inlet 111, the liquid inlet 411, the liquid discharge port 412, the transition port 115, the auxiliary liquid outlet channel 114, and the liquid outlet 112, ultimately flowing to the intended user. In one embodiment, the auxiliary liquid outlet channel 114 is formed on the inner wall surface of the housing 100. This minimizes the space occupied within the accommodating chamber 110, leaving sufficient space for its layout. The provision of the auxiliary liquid outlet channel 114 facilitates communication between the liquid outlet 112 and the liquid discharge port 412. The transition port 115 and the liquid discharge port 412 are connected by a transition tube (not shown). In one embodiment, the transition tube is a silicone tube.
[0067] 6 , further, the power supply 200 is configured as a dry cell battery, and a power supply mounting frame 210 is further provided in the accommodating cavity 110 . The power supply mounting frame 210 is provided with a through hole 211 for the transition pipe to pass through.
[0068] Specifically, in one embodiment, the power supply 200 is configured as a dry cell battery, such as a No. 5 or No. 7 dry cell battery. The battery is placed vertically in the accommodating cavity 110. In order to install the battery, a power supply mounting bracket 210 is provided in the accommodating cavity 110. In one embodiment, the power supply 200 uses two batteries, and correspondingly, two battery mounting positions are provided on the power supply mounting bracket 210. Here, there is no restriction on the number of batteries. At the same time, a through hole 211 is also provided on the power supply mounting bracket 210. The through hole 211 is used for the transition pipe to pass through, so that the transition pipe connects the drain port 412 and the transition port 115. The provision of the through hole 211 provides an avoidance position for the transition pipe, facilitates the installation of the transition pipe, and facilitates the connection between the drain port 412 and the transition port 115.
[0069] Please refer to Figure 2. In one embodiment, the liquid discharge head is further provided with a foaming member 700. The foaming member 700 is arranged in the liquid delivery channel 113. The liquid flowing into the liquid inlet 411 is foamed into rich foam after passing through the foaming member 700. The liquid is then discharged through the liquid discharge port 412 and then flows out through the liquid outlet 112, thereby facilitating use by the user.
[0070] 7 and 8 , further, the power supply 200 is configured as a rechargeable lithium battery, and the locking member 600 is configured as a power control key 800 . The power control key 800 is used to control the on / off of the circuit between the power supply 200 and the switch member 300 .
[0071] Specifically, the power supply 200 is configured as a rechargeable lithium battery, and a power control button 800 electrically connected to the power supply 200 is provided in the accommodating cavity 110. The power control button 800 is used to control the on / off of the circuit between the power supply 200 and the switch element 300. In addition, part of the power control button 800 is exposed from the housing 100 to facilitate user operation. When the power control button 800 is turned on, the circuit between the power supply 200 and the switch element 300 is closed. At this time, pressing the pressing member 500 can form an electrical circuit between the power supply 200, the switch element 300 and the power pump assembly 400. When the power control button 800 is turned off, the circuit between the power supply 200 and the switch element 300 is disconnected. At this time, even if the pressing member 500 is pressed, an electrical circuit cannot be formed between the power supply 200, the switch element 300 and the power pump assembly 400.
[0072] This application also provides a liquid bottle comprising a bottle body and a liquid outlet. The specific structure of the liquid outlet is similar to that of the above-described embodiments. Since this liquid bottle utilizes all of the technical solutions of all of the above-described embodiments, it possesses at least all of the beneficial effects of the technical solutions of the above-described embodiments, and therefore will not be further elaborated here. The liquid outlet is detachably connected to the bottle body. The bottle body is used to hold liquid. In one embodiment, the bottle body and the liquid outlet are detachably connected via threads, thereby facilitating the replenishment or replacement of liquid.
[0073] The above description is merely an embodiment of the present application and does not limit the patent scope of the present application. All equivalent structural transformations made using the contents of the present application specification and drawings under the inventive concept of the present application, or direct / indirect application in other related technical fields are included in the patent protection scope of the present application.
Claims
1. A liquid discharge head, wherein: The liquid outlet head comprises: A housing having an accommodating cavity formed therein, wherein a power supply and a switch element are installed in the accommodating cavity, wherein the switch element is electrically connected to the power supply, and wherein the housing is further provided with a liquid inlet and a liquid outlet connected to the outside, wherein the liquid inlet and the liquid outlet are connected; a power pump assembly electrically connected to the switch element, at least a portion of the power pump assembly being located within the accommodating chamber, the power pump assembly being provided with a liquid inlet and a liquid outlet being connected to each other, the liquid inlet being connected to the liquid inlet, the liquid outlet being connected to the liquid outlet, the liquid inlet, the liquid inlet, the liquid outlet, and the liquid outlet being sequentially connected to form a liquid delivery channel, the power pump assembly being configured to pump liquid from the liquid inlet to the liquid outlet; A pressing member, used to control the on / off of the electrical connection between the switch member and the power source, so as to control the start and stop of the power pump assembly and control the liquid discharge from the liquid discharge head; and The locking member is used to isolate or release the circuit of the switch member itself, or the conductive path of the circuit between the power source and the switch member.
2. The liquid discharge head according to claim 1, wherein: The pressing member is configured as a pressing rod, which includes a hand-held portion and a control portion connected to each other. The hand-held portion is located outside the shell, and the control portion is located in the accommodating cavity and contacts the switch member. Applying force to the hand-held portion drives the control portion to move, thereby driving the switch member to close, and the power supply is connected to the power pump assembly.
3. The liquid discharge head according to claim 2, wherein: The hand-held portion and the control portion are arranged at an angle, and a rotating shaft is provided on one of the two. A first mounting port is provided on the shell, and a rotating portion is provided at the first mounting port. A rotating hole is provided on the rotating portion, and the rotating shaft is provided in the rotating hole.
4. The liquid discharge head according to claim 2, wherein: The switch element is configured as a leaf switch, which includes a static terminal and a moving terminal. The static terminal is provided with a static contact, and the moving terminal is provided with a moving contact. A gap is provided between the static contact and the moving contact, and the static contact is electrically connected to the power supply. The abutment is in contact with a side of the moving terminal facing away from the static terminal, and the abutment is used to drive the moving contact to contact the static contact, so that the power supply and the power pump assembly are conductive.
5. The liquid discharge head according to claim 4, wherein: The power source is configured as a dry cell battery, the locking member is configured as a locking rod, the locking rod includes a partition located in the accommodating cavity, the locking rod reciprocates in a direction perpendicular to a connecting line between the static contact and the moving contact, so that the locking rod has a locked state and an unlocked state, and in the locked state, the partition is located between the static contact and the moving contact.
6. The liquid discharge head according to claim 5, wherein: The locking lever further includes an operating portion connected to the partition portion. The housing is provided with a second mounting opening. The operating portion is exposed from the second mounting opening and is movable relative to the second mounting opening.
7. The liquid discharge head according to claim 1, wherein: A liquid outlet auxiliary channel is also formed in the accommodating cavity, and the liquid outlet auxiliary channel communicates with the liquid outlet and the transition port, and the transition port is connected to the liquid discharge port through a transition pipe.
8. The liquid discharge head according to claim 7, wherein: The power supply is configured as a dry cell battery. A power supply mounting frame is further provided in the accommodating cavity. A through hole is provided on the power supply mounting frame. The through hole is used for the transition pipe to pass through.
9. The liquid discharge head according to claim 1, wherein: The power source is configured as a rechargeable lithium battery, and the locking element is configured as a power control key. The power control key is used to control the on / off of the circuit between the power source and the switch element.
10. A liquid bottle, wherein: The liquid bottle comprises a bottle body and a liquid outlet head according to any one of claims 1 to 9, wherein the liquid outlet head is detachably connected to the bottle body.
Citation Information
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