Liquid outlet head and liquid bottle

Abstract

The utility model discloses a liquid outlet head and a liquid bottle. The liquid outlet head comprises a shell, a power pump assembly, a pressing piece and a locking piece. A containing cavity is formed in the shell, a power source and a switch part are installed in the containing cavity, the switch part is electrically connected with the power source, and a liquid inlet and a liquid outlet which are communicated with the outside are further formed in the shell; the power pump assembly is electrically connected with the switch piece, at least part of the power pump assembly is located in the containing cavity, the power pump assembly is provided with a liquid inlet and a liquid outlet which communicate with each other, the liquid inlet, the liquid inlet, the liquid outlet and the liquid outlet communicate with each other in sequence to form a liquid feeding channel, and the power pump assembly pumps liquid from the liquid inlet to the liquid outlet; the pressing piece controls on-off of electric connection between the switch piece and the power source so as to control starting and stopping of work of the power pump assembly and control liquid outlet of the liquid outlet head. And the locking piece is used for cutting off or releasing a circuit of the switch piece or a circuit conduction path between the power supply and the switch piece. According to the technical scheme, the liquid outlet head is provided to avoid waste of liquid.

Description

[0001] This application claims the priority of the Chinese patent application filed with the China Patent Office on March 1, 2024, with application number 202420398351.1 and named “Liquid Discharge Head and Liquid Bottle”, the entire contents of which are incorporated by reference into this application. Technical Field

[0002] The utility model relates to the technical field of liquid transportation, in particular to a liquid discharge head and a liquid bottle. Background Art

[0003] Liquid bottles are bottles that store solutions and are commonly used in daily life. Generally, liquid bottles store liquids with different functions, such as hand soap, laundry detergent, disinfectant, shower gel, perfume, detergent, etc. Liquid bottles often include a bottle body and a liquid outlet. Generally, the bottle body stores the liquid, and the liquid outlet is used to transport the liquid from the bottle body to the user.

[0004] At present, the common liquid bottles have induction type liquid dispensing heads, which often use infrared sensing technology. However, when a person does not need to use liquid but approaches the liquid dispensing head, the liquid dispensing head will automatically dispense liquid, which causes liquid waste. Utility Model Content

[0005] The main purpose of the utility model is to provide a liquid discharge head, aiming to provide a liquid discharge head to avoid waste of liquid.

[0006] In order to achieve the above-mentioned purpose, the liquid outlet head proposed by the utility model comprises:

[0007] A housing having an accommodating cavity formed therein, a power supply and a switch element installed in the accommodating cavity, the switch element being electrically connected to the power supply, and a liquid inlet and a liquid outlet connected to the outside being also provided on the housing, the liquid inlet being connected to the liquid outlet;

[0008] a power pump assembly, electrically connected to the switch element, at least part of the power pump assembly being located in the accommodating chamber, the power pump assembly being provided with a liquid inlet and a liquid outlet being connected, 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 connected in sequence to form a liquid delivery channel, the power pump assembly being used 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 of the liquid discharge head; and

[0010] The locking member is used to cut off or release the circuit of the switch member itself, or the circuit conduction path between the power source and the switch member.

[0011] Optionally, 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] Optionally, the hand-held part and the control part are arranged at an angle, and a rotating shaft is provided on one of them, a first mounting opening is provided on the shell, a rotating part is provided at the first mounting opening, a rotating hole is provided on the rotating part, and the rotating shaft is arranged in the rotating hole.

[0013] Optionally, the switch element is configured as a leaf switch, the leaf switch includes a static terminal and a moving terminal, the static terminal is provided with a static contact, 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] Optionally, the power source is configured as a dry 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] Optionally, the locking rod further includes an operating portion connected to the partition portion, the shell is provided with a second mounting opening, the operating portion is exposed from the second mounting opening, and the operating portion can move relative to the second mounting opening.

[0016] Optionally, a liquid outlet auxiliary channel is further formed in the accommodating chamber, 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] Optionally, 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] Optionally, the power source is configured as a rechargeable lithium battery, 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 utility model also provides a liquid bottle, comprising a bottle body and the liquid outlet head, wherein the liquid outlet head is detachably connected to the bottle body.

[0020] A technical solution of the utility model 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 and the power supply are electrically connected, 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 discharge port that are connected, and the liquid inlet is connected to the liquid inlet, and the liquid discharge port 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 cut off 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, the pressing piece is pressed to connect the circuit between the power supply, the switch and the power pump assembly, and the power pump assembly starts to work, 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, the pressing piece is released to disconnect the circuit between the power supply, the switch and the power pump assembly, and 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 utility model controls the liquid discharge of the liquid outlet head by manual pressing, and the liquid is only pressed when the liquid is needed, thereby avoiding the liquid discharge 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 piece, further avoiding the waste of liquid. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0022] Figure 1 This is a schematic structural diagram of an embodiment of a liquid outlet head of the utility model;

[0023] Figure 2 for Figure 1A cross-sectional view of

[0024] Figure 3 for Figure 1 A partial exploded view of an embodiment of a liquid outlet head;

[0025] Figure 4 for Figure 3 A schematic structural diagram of an embodiment of a pressing member, a locking member and a switch member in a liquid dispensing head;

[0026] Figure 5 for Figure 3 A schematic structural diagram of a partial housing in a liquid outlet head in an embodiment;

[0027] Figure 6 for Figure 3 A schematic structural diagram of an embodiment of a power supply mounting frame in a liquid outlet head;

[0028] Figure 7 It is a structural schematic diagram of another embodiment of the liquid discharge head of the utility model;

[0029] Figure 8 for Figure 7 A partial exploded view of an embodiment of a liquid outlet head.

[0030] Description of Figure Numbers:

[0031] Label name Label name 100 case 311 static contact 110 Accommodation 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 412 drain port 115 Transition 500 Press piece 120 First installation port 510 Handheld 130 Rotating part 520 Control Department 131 Rotating hole 530 Shaft 140 Second installation port 600 Locking parts 200 power supply 610 Divider 210 Power supply mounting bracket 630 Operation Department 211 Through hole 700 Foaming parts 300 Switch parts 800 Power control button 310 Static terminal

[0032] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the 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 the present utility model are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the 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 it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0036] Liquid bottles are bottles that store solutions and are commonly used in daily life. Generally, liquid bottles store liquids with different functions, such as hand soap, laundry detergent, disinfectant, shower gel, perfume, detergent, etc. Liquid bottles often include a bottle body and a liquid outlet. Generally, the bottle body stores the liquid, and the liquid outlet is used to transport the liquid from the bottle body to the user.

[0037] At present, the common liquid bottles have induction type liquid dispensing heads, which often use infrared sensing technology. However, when a person does not need to use liquid but approaches the liquid dispensing head, the liquid dispensing head will automatically dispense liquid, which causes liquid waste.

[0038] In view of this, the utility model provides a liquid discharge head.

[0039] Please refer to Figures 1 to 8 In the embodiment of the utility model, the liquid discharge head includes a housing 100 , a power pump assembly 400 , a pressing member 500 and a locking member 600 .

[0040] Please refer to Figures 1 to 3 The housing 100 has a housing chamber 110 formed therein, a power supply 200 and a switch component 300 are installed in the housing chamber 110, the switch component 300 is electrically connected to the power supply 200, and the housing 100 is also provided with a liquid inlet 111 and a liquid outlet 112 connected to the outside, and the liquid inlet 111 and the liquid outlet 112 are connected.

[0041] Specifically, the liquid outlet head includes a housing 100, and the housing 100 has a housing chamber 110, and the housing chamber 110 is used to accommodate the internal structural parts of the liquid outlet head, and the housing 100 provides protection for the internal structural parts. The internal structural parts include a power supply 200 and a switch 300, and the power supply 200 provides power for the operation of the liquid outlet head. In one embodiment, the power supply 200 is configured as a detachable battery. More specifically, a power supply mounting frame 210 is installed in the housing 100, and a battery mounting position is formed on the power supply mounting frame 210, and the battery is installed on the battery mounting position. To facilitate the replacement of the battery, the housing 100 also includes a detachable battery cover. The switch 300 is electrically connected to the power supply 200, and the switch 300 is used to control the conduction or disconnection of the circuit between the power supply 200 and the power pump assembly 400. The housing 100 is also provided with a liquid inlet 111 and a liquid outlet 112 respectively connected to the outside world, and 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), and the liquid inlet pipe 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 which 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 the liquid from the liquid inlet 111 to the liquid outlet 112. The power pump assembly 400 is electrically connected to the switch 300, and the switch 300 is electrically connected to the power supply 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 supply 200, thereby controlling the operation or stop of the power pump assembly 400. At least part of the power pump assembly 400 is located in the accommodating chamber 110, and the power pump assembly 400 is provided with a liquid inlet 411 and a liquid outlet 412 that are connected, 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, so that the liquid inlet 111, the liquid inlet 411, the liquid outlet 412 and the liquid outlet 112 are sequentially connected to form 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 of the liquid discharge head.

[0045] Specifically, the liquid discharge head further includes a pressing member 500, which is used to control the closing or disconnection 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 discharge head is used, the pressing member 500 controls the switch member 300 to close, so that the circuit between the switch member 300 and the power source 200 is conducted, and the circuit between the switch member 300 and the power pump assembly 400 is also connected, and the power source 200 starts to supply power to the power pump assembly 400, and the power pump assembly 400 works, thereby sucking liquid through the liquid inlet 111, and the liquid flows to the user through the liquid delivery channel 113, thereby completing the liquid extraction. When the liquid discharge head is not in use, the pressing member 500 is released, and the switch member 300 is controlled to be disconnected, so that the circuit between the switch member 300 and the power source 200 is disconnected, and the power pump assembly 400 loses the power supply of the power source 200 and stops working, and the liquid discharge head no longer discharges liquid. Thus, compared with the inductive liquid discharge head, the utility model controls the liquid discharge of the liquid discharge head by manual pressing, and the liquid is discharged 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 the waste of liquid.

[0046] The locking member 600 is used to cut off or release the circuit of the switch member 300 itself, or the conducting path of the circuit between the power source 200 and the switch member 300 .

[0047] Specifically, the liquid discharge head is further provided with a locking member 600. In one embodiment, the locking member 600 is used to cut off or release the conductive path of the circuit of the switch member 300 itself, 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 cut off or release the conductive path of the circuit between the power supply 200 and the switch member 300. When the liquid discharge head is not used for a long time, the locking member 600 is used to cut off the conductive path of the circuit of the switch member 300 itself, or the conductive path of the circuit between the power supply 200 and the switch member 300, thereby avoiding the discharge of the power supply 200. When the liquid discharge head is in a state such as transportation, the locking member 600 is used to cut off the conductive path of the circuit of the switch member 300 itself, or the conductive path of the circuit between the power supply 200 and the switch member 300, thereby avoiding accidental liquid discharge and discharge caused by not touching the pressing member 500, and further avoiding waste of liquid. When the liquid dispensing head is in use, the locking member 600 releases the circuit of the switch member 300 itself, or the conduction path of the circuit between the power source 200 and the switch member 300. When using liquid, 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 the liquid is not needed, the pressing member 500 is released, and the circuit between the power source 200 and the power pump assembly 400 is disconnected through the switch member 300.

[0048] A technical solution of the utility model is to set a housing 100, a power pump assembly 400, a pressing member 500 and a locking member 600 in the liquid outlet 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 which are connected and respectively connected to the outside world, and the power pump assembly 400 is provided with a liquid inlet 411 and a liquid outlet 412 which 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 and off of the electrical connection between the switch member 300 and the power supply 200, so as to control the start and stop of the power pump assembly 400, thereby controlling the liquid discharge of the liquid outlet head. The locking member 600 is used to cut off or release the circuit of the switch member 300 itself, or the circuit conduction path between the power source 200 and the switch member 300. In this way, when the liquid discharge head is in use, the locking member 600 releases the circuit of the switch member 300 itself, or the circuit conduction path between the power source 200 and the switch member 300. When using liquid, the pressing member 500 is pressed to make the circuit between the power source 200, the switch member 300 and the power pump assembly 400 conductive, and the power pump assembly 400 starts to work, sucking liquid from the liquid inlet 111, and the liquid is delivered to the liquid outlet 112 through the liquid delivery channel 113, and the liquid discharge head discharges liquid. When the liquid is not in use, the pressing member 500 is released to disconnect the circuit between the power source 200, the switch member 300 and the power pump assembly 400, and the power pump assembly 400 stops working, and the liquid discharge head does not discharge liquid. Thus, compared with the inductive liquid discharge head, the utility model controls the liquid discharge of the liquid discharge head by manual pressing, and the liquid is discharged only when the liquid is needed, thereby avoiding the liquid discharge caused by the false induction of the inductive component, reducing the error rate of 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 cuts 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 existence of the locking member 600, so that the power pump assembly 400 cannot work. Thus, the discharge of the power supply 200 is avoided, and the accidental liquid discharge and discharge caused by not touching the pressing member 500 are avoided, and the waste of liquid is further avoided.

[0049] Please refer to Figure 4 Furthermore, 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, so as to drive 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 battery, and the pressing member 500 is configured as a pressing rod. The pressing rod includes a hand-held portion 510 and a pressing and controlling portion 520 that are connected to each other. The hand-held portion 510 is located outside the housing 100 and is used for the user to operate. The pressing and controlling portion 520 is located in the accommodating cavity 110 and contacts the switch member 300. When the hand-held portion 510 is pressed, the pressing and controlling portion 520 moves accordingly to abut against the switch member 300, causing the switch member 300 to close, and its own circuit to be connected, so that the circuit between the power supply 200 and the power pump assembly 400 is conducted. In one embodiment, the hand-held portion 510 and the pressing and controlling portion 520 are of an integral 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 cavity 110. The rotating disk and the rotating blade are drivingly 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 against the switch member 300, the switch member 300 closes, and the circuit between the power supply 200 and the power pump assembly 400 is conducted. When the rotating blade is 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 Figure 4 and Figure 5 Furthermore, the hand-held portion 510 and the pressing and controlling portion 520 are arranged at an angle, and a rotating shaft 530 is provided on one of them. A first mounting opening 120 is formed on the housing 100, and a rotating portion 130 is further provided at the first mounting opening 120. A rotating hole 131 is formed on the rotating portion 130, and the rotating shaft 530 is arranged in the rotating hole 131.

[0053] Specifically, the hand-held portion 510 and the pressing and controlling portion 520 are arranged at an angle. In one embodiment, they are in an "L" - shaped structure. Along the height direction of the liquid outlet head, the inclined arrangement of the hand-held portion 510 is beneficial for the user to apply force, improving the humanization of the use of the liquid outlet head. When the hand-held portion 510 is pressed, the hand-held portion 510 drives the pressing and controlling portion 520 to tilt upward, so that the pressing and controlling portion 520 abuts against the switch member 300 and applies force to the switch member 300. Under the action of the abutting thrust, the switch member 300 closes its own circuit, so that the power supply 200 is conducted with the power pump assembly 400.

[0054] A rotating shaft 530 is also 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 on the control portion 520. The rotating shaft 530, the handheld portion 510 and the control portion 520 can be an integral structure or a separate structure. When the rotating shaft 530, the handheld portion 510 and the control portion 520 are separate structures, 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. A rotating portion 130 is also provided on the housing 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, so as to facilitate 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, and the leaf switch 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 a side of the moving terminal 320 away from the static terminal 310, and 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 static terminal 310 and a moving terminal 320 that are arranged opposite to each other, the static terminal 310 is provided with a static contact 311, the moving terminal 320 is provided with a moving contact 321, and the static contact 311 and the moving contact 321 are arranged correspondingly. In a natural state, there is a gap between the static contact 311 and the moving contact 321, that is, the static contact 311 and the moving contact 321 are not in contact, and the switch element 300 is in a disconnected 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 that is 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 button switch, a toggle switch, etc., and no limitation is imposed on the specific type of the switch 300. For the convenience 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, the locking member 600 is configured as a locking rod, the locking rod includes a partition 610 located in the accommodating cavity 110, and the locking rod reciprocates in a direction perpendicular to the direction of the connecting 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, that is, the power source 200 uses a non-rechargeable battery, and the locking member 600 is configured as a locking rod. The locking rod includes a partition 610, and the partition 610 is located in the accommodating cavity 110. The partition 610 is used to cut off or release the conductive path of the circuit of the switch member 300. The partition 610 is made of an insulating material, such as plastic, ceramic, etc., and the specific material of the partition 610 is not limited here.

[0060] For the convenience of explanation, the direction of the connecting line between the static contact 311 and the moving contact 321 is defined as the first direction, and the direction perpendicular to the connecting line between the static contact 311 and the moving contact 321 is defined as the second direction. In the scheme shown in the figure of the utility model, the static contact 311 and the moving contact 321 are arranged along the up-down direction, the first direction is also the up-down direction, the direction perpendicular to the up-down direction is the left-right direction in the figure, and the second direction is the left-right direction. The locking rod moves back and forth along the second direction, and the partition 610 moves back and forth between the static contact 311 and the moving contact 321, so that the locking rod 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 moving contact 321, and the static contact 311 and the moving contact 321 are separated. At this time, if force is applied to the pressing member 500, the moving contact 321, the partition 610, and the static contact 311 are in contact in sequence, and the moving contact 321 does not directly contact the static contact 311. At this time, the switch member 300 is always in the disconnected state. In the unlocked state, the partition 610 is located on one side of the static contact 311 and the moving contact 321, and the partition 610 is away from the static contact 311 and the moving contact 321, and the static contact 311 and the moving contact 321 are not separated. At this time, the moving contact 321 and the static contact 311 can contact. 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 among 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 close to the pressing member 500 to lock or release the pressing member 500. After the pressing member 500 is locked, the control portion 520 will not move even when the pressing member 500 is under force. After 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 utility model uses the locking member 600 to control the circuit of the switch member 300 itself, and can also avoid the discharge of the power supply 200, which is conducive to the long-term use of the battery.

[0063] Please refer to Figure 4 and Figure 5 Furthermore, the locking rod also 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 the operating portion 630 can move relative to the second mounting opening 140 .

[0064] Specifically, the locking rod also includes an operating portion 630, which is used for the user to hold and operate the locking rod. The housing 100 is also provided with a second mounting opening 140, and the operating portion 630 of the locking rod is exposed from the second mounting opening 140. In one embodiment, the cross section of the operating portion 630 is rectangular, so as to facilitate the operation of the user. Of course, the cross section of the operating portion 630 can also be circular or elliptical. Along the first direction, the second mounting opening 140 has a certain length, so that the operating portion 630 can move back and forth relative to the second mounting opening 140. The partition 610 can move toward or away from the static contact 311 and the moving contact 321 along the first direction, so that the partition 610 can separate the static contact 311 and the moving contact 321, or move away from the static contact 311 and the moving contact 321, without hindering the contact conduction between the static contact 311 and the moving contact 321, and the distance of the reciprocating movement of the partition 610 is defined as the first distance. The second installation opening 140 has a certain length, which is greater than or equal to the first distance, so as to meet the isolation and distance between the static contact 311 and the moving contact 321 by the partition 610. In one embodiment, the operating portion 630 and the partition 610 are an integrated structure. In this way, the processing and assembly of the locking rod are convenient.

[0065] Please refer to Figure 2 Furthermore, a liquid outlet auxiliary channel 114 is formed in the accommodating chamber 110, and the liquid outlet auxiliary channel 114 connects the liquid outlet 112 and the transition port 115, and the transition port 115 is connected to the liquid discharge port 412 through a transition pipe.

[0066] Specifically, in order to facilitate the arrangement of the liquid delivery channel 113, a liquid outlet auxiliary channel 114 is also formed in the accommodating chamber 110, one end of the liquid outlet auxiliary channel 114 is connected to the liquid outlet 112, and the other end is connected to the transition port 115. Among them, the transition port 115 is connected to the liquid discharge port 412. In this way, the liquid passes through the liquid inlet 111, the liquid inlet 411, the liquid discharge port 412, the transition port 115, the liquid outlet auxiliary channel 114, the liquid outlet 112 in sequence, and finally flows to the user. In one embodiment, the liquid outlet auxiliary channel 114 is formed on the inner wall surface of the housing 100, so that it does not occupy too much space in the accommodating chamber 110, leaving enough layout space for the accommodating chamber 110. The arrangement of the liquid outlet auxiliary channel 114 facilitates the communication between the liquid outlet 112 and the liquid discharge port 412. The transition port 115 and the liquid discharge port 412 are connected through a transition pipe (not shown). In one embodiment, the transition pipe adopts a silicone tube.

[0067] Please refer to Figure 6 Furthermore, the power source 200 is configured as a dry cell battery, and a power source mounting frame 210 is also provided in the accommodating cavity 110 . A through hole 211 is provided on the power source mounting frame 210 , and the through hole 211 is used for the transition pipe to pass through.

[0068] Specifically, in one embodiment, the power supply 200 is configured as a dry cell, such as a No. 5 or No. 7 dry cell. The battery is placed vertically in the accommodating cavity 110, and a power supply mounting frame 210 is provided in the accommodating cavity 110 to install the battery. In one embodiment, the power supply 200 uses two batteries, and correspondingly, two battery mounting positions are provided on the power supply mounting frame 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 frame 210, and 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 setting 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, which 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, and then discharged through the liquid discharge port 412 and then flows out through the liquid outlet 112, thereby facilitating the use of the user.

[0070] Please refer to Figure 7 and Figure 8 Furthermore, the power source 200 is configured as a rechargeable lithium battery, and the locking member 600 is configured as a power control key 800 , which is used to control the on / off of the circuit between the power source 200 and the switch member 300 .

[0071] Specifically, the power supply 200 is configured as a rechargeable lithium battery, and a power control key 800 electrically connected to the power supply 200 is provided in the accommodating cavity 110, and the power control key 800 is used to control the on and off of the circuit between the power supply 200 and the switch member 300. In addition, part of the power control key 800 is exposed from the housing 100 to facilitate user operation. When the power control key 800 is turned on, the circuit between the power supply 200 and the switch member 300 is closed. At this time, pressing the pressing member 500 can form an electrical circuit between the power supply 200, the switch member 300 and the power pump assembly 400. When the power control key 800 is turned off, the circuit between the power supply 200 and the switch member 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 member 300 and the power pump assembly 400.

[0072] The utility model also proposes a liquid bottle, which includes a bottle body and a liquid outlet head. The specific structure of the liquid outlet head refers to the above embodiment. Since the liquid bottle adopts all the technical solutions of all the above embodiments, it at least has all the beneficial effects brought by the technical solutions of the above embodiments, which will not be repeated here. Among them, the liquid outlet head 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 head are detachably connected by threads, so as to facilitate the replenishment or replacement of liquid.

[0073] The above description is only an optional embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A liquid discharge head, characterized in that: include: A housing having an accommodating cavity formed therein, a power supply and a switch element installed in the accommodating cavity, the switch element being electrically connected to the power supply, and a liquid inlet and a liquid outlet connected to the outside being also provided on the housing, the liquid inlet being connected to the liquid outlet; a power pump assembly, electrically connected to the switch element, at least part of the power pump assembly being located in the accommodating chamber, the power pump assembly being provided with a liquid inlet and a liquid outlet being connected, 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 connected in sequence to form a liquid delivery channel, the power pump assembly being used 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 of the liquid discharge head; as well as The locking member is used to cut off or release the circuit of the switch member itself, or the conducting path of the circuit between the power source and the switch member.

2. The liquid discharge head according to claim 1, characterized in that: 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, characterized in that: The hand-held part and the control part are arranged at an angle, and a rotating shaft is provided on one of them. A first mounting opening is provided on the shell, and a rotating part is provided at the first mounting opening. A rotating hole is provided on the rotating part, and the rotating shaft is arranged in the rotating hole.

4. The liquid discharge head according to claim 2, characterized in that: 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.

5. The liquid discharge head according to claim 4, characterized in that: 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 connection 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, characterized in that: The locking rod 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 the operating portion can move relative to the second mounting opening.

7. The liquid discharge head according to claim 1, characterized in that: An auxiliary liquid outlet channel is also formed in the accommodating chamber, and the auxiliary liquid outlet channel connects 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, characterized in that: The power source is configured as a dry cell battery. A power source mounting frame is also provided in the accommodating cavity. A through hole is provided on the power source mounting frame. The through hole is used for the transition pipe to pass through.

9. The liquid discharge head according to claim 1, characterized in that: 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 and off of the circuit between the power source and the switch element.

10. A liquid bottle, characterized in that: The invention comprises a bottle body and a liquid outlet head as claimed in any one of claims 1 to 9, wherein the liquid outlet head is detachably connected to the bottle body.

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