Liquid level visualized auto-induction soap dispenser

Abstract

The utility model discloses a liquid level visualization automatic induction soap dispenser which comprises a liquid soap bottle provided with an inner cavity and an intelligent pump head arranged on the liquid soap bottle. The liquid soap bottle comprises a bottom shell, a bottle body and a liquid level perspective ring connected between the bottom shell and the bottle body. A first limiting groove is annularly formed in an opening of the lower end of the bottle body, and a first limiting ring used for being embedded into the first limiting groove is annularly and upwards arranged at the top of the liquid level perspective ring in an extending mode. A second limiting groove is annularly formed in the top of the bottom shell, and a second limiting ring used for being embedded into the second limiting groove is annularly and downwards arranged at the bottom of the liquid level perspective ring in an extending mode. And the height of the liquid level perspective ring on the liquid soap bottle is less than or equal to 1 / 4 of the height of the liquid soap bottle. According to the liquid soap bottle, the liquid level perspective ring is arranged on the liquid soap bottle, and the height of the liquid level perspective ring on the liquid soap bottle is smaller than or equal to 1 / 4 of the height of the liquid soap bottle, so that a user can visually observe whether liquid soap needs to be supplemented or not without opening a bottle cap, the user can conveniently supplement the liquid soap in time, and normal use is prevented from being influenced by insufficient liquid soap.

Description

Technical Field

[0001] This utility model relates to the field of soap dispenser technology, and in particular to an automatic sensor-based soap dispenser with visualized liquid level. Background Technology

[0002] Soap dispensers are a common hygiene product used for handwashing and cleaning in public places and homes. However, existing soap dispensers do not clearly display the amount of soap remaining, often requiring users to open the cap to check, which is not only inconvenient but may also contaminate the soap. Utility Model Content

[0003] The purpose of this invention is to provide a liquid level visualization automatic sensing soap dispenser. A liquid level viewing ring is set on the soap bottle, and the height of the viewing ring on the soap bottle is less than or equal to 1 / 4 of the height of the soap bottle. Users can intuitively observe whether the soap needs to be replenished without opening the bottle cap, which is convenient for users to replenish the soap in time and avoid the normal use due to insufficient soap.

[0004] To achieve the above objectives, the following technical solution is adopted:

[0005] An automatic liquid level sensor soap dispenser includes a soap bottle with an inner cavity and a smart pump head mounted on the soap bottle. The soap bottle includes a bottom shell, a bottle body, and a liquid level viewing ring connecting the bottom shell and the bottle body. Both the upper and lower ends of the bottle body have openings, and the lower part of the smart pump head extends into the inner cavity of the soap bottle from the upper opening of the bottle body. The lower opening of the bottle body has a first circumferentially oriented limiting groove, and the top of the liquid level viewing ring extends upward circumferentially to form a first limiting ring for embedding into the first limiting groove. The top of the bottom shell has a second circumferentially oriented limiting groove, and the bottom of the liquid level viewing ring extends downward circumferentially to form a second limiting ring for embedding into the second limiting groove. The height of the liquid level viewing ring on the soap bottle is less than or equal to 1 / 4 of the height of the soap bottle.

[0006] Preferably, the second limiting groove is provided with a plurality of positioning protrusions spaced circumferentially, and the bottom of the second limiting ring is provided with a positioning groove corresponding to each positioning protrusion.

[0007] Preferably, the liquid level viewing ring is made of transparent acrylic material.

[0008] Preferably, the intelligent pump head has a first positioning skirt structure in the outer circumference of the middle part, and a sealing ring is provided at the bottom of the first positioning skirt structure; the upper end opening of the bottle body has a second positioning skirt structure in the inner circumference, and the top of the second positioning skirt structure has a sealing limiting groove that matches the sealing ring.

[0009] Preferably, the intelligent pump head is provided with multiple snap-fit ​​protrusions spaced apart on the outer periphery of the middle part, and the snap-fit ​​protrusions are located below the sealing ring; the inner sidewall of the second positioning skirt structure is provided with a snap-fit ​​upper limit step corresponding to each snap-fit ​​protrusion, and a snap-fit ​​lower limit step is connected between two adjacent snap-fit ​​upper limit steps in the horizontal direction; the snap-fit ​​upper limit step is higher than the snap-fit ​​lower limit step in the vertical direction; a snap-fit ​​notch is opened between one end of the snap-fit ​​upper limit step and the snap-fit ​​lower limit step, and a limit block is connected between the other end of the snap-fit ​​upper limit step and the snap-fit ​​lower limit step.

[0010] Preferably, the soap dispenser further includes a mounting assembly; the mounting assembly includes a plug block fixedly connected to the outer wall of the soap dispenser bottle, and a plug seat for fixing to the outside; the plug seat includes an adhesive plate, and a plug plate disposed in the middle of the adhesive plate and having an inner cavity; the front end face and top of the plug plate both have openings communicating with the inner cavity of the plug plate; each of the two opposite outer sides of the plug block has a plug groove in the vertical direction; a plug slider extends inward from each opposite side of the opening on the front end face of the plug plate; the cross-section of the plug block is heart-shaped, and the opening on the front end face of the plug plate gradually decreases in size from top to bottom.

[0011] Preferably, the intelligent pump head includes a pump head housing, a main control board and an electric pump assembly installed inside the pump head housing, and a liquid outlet and an infrared sensor installed at the front end of the pump head housing; the main control board is electrically connected to the electric pump assembly and the infrared sensor respectively; the electric pump assembly is provided with a suction port and a liquid outlet; the suction port is connected to a first liquid guide tube, and the first liquid guide tube extends to the bottom of the inner cavity of the soap bottle; the liquid outlet is connected to the liquid outlet via a second liquid guide tube; the electric pump assembly is used to drive the soap liquid in the inner cavity of the soap bottle to be output sequentially from the first liquid guide tube, the suction port, the liquid outlet, and the second liquid guide tube to the liquid outlet.

[0012] Preferably, the top of the pump head housing is also provided with a touch switch and a display screen that are electrically connected to the main control board.

[0013] Preferably, the electric pump assembly includes a pump body and a motor drivenly connected to the pump body.

[0014] By adopting the above solution, the beneficial effects of this utility model are:

[0015] This invention provides a liquid level visualization automatic sensor soap dispenser. A liquid level viewing ring is installed on the soap bottle, with the ring positioned at a height less than or equal to 1 / 4 of the bottle's height. Users can directly observe whether the soap needs replenishing without opening the bottle cap, facilitating timely refilling and preventing disruption to normal use due to insufficient soap. Furthermore, an embedded connection structure is provided between the viewing ring and the bottom shell and bottle body, ensuring strong structural stability and excellent sealing of the connection gaps. In a preferred embodiment, the cooperation of a first positioning skirt structure, a second positioning skirt structure, and a sealing ring structure ensures a tight connection between the intelligent pump head and the soap bottle, enhancing the dispenser's sealing performance and preventing soap leakage. Additionally, the snap-fit ​​protrusions, upper limit steps, and lower limit steps allow for quick installation of the intelligent pump head onto the soap bottle, avoiding cumbersome operations. Attached Figure Description

[0016] Figure 1 This is a perspective view of the present utility model;

[0017] Figure 2 This is an exploded view of the soap dispenser bottle of this utility model;

[0018] Figure 3 This is a cross-sectional view of the present invention;

[0019] Figure 4 for Figure 3 Enlarged view of a portion of point A in the middle;

[0020] Figure 5 This is a perspective view of the soap dispenser bottle of this utility model;

[0021] Figure 6 This is an exploded view of the mounting component of this utility model;

[0022] Figure 7 This is a perspective view of the intelligent pump head of this utility model;

[0023] Figure 8 This is an exploded view of the intelligent pump head of this utility model;

[0024] Figure 9 This is a schematic block diagram of the present invention;

[0025] The following are explanations of the labels in the attached diagram:

[0026] 1—Soap dispenser bottle, 2—Smart pump head,

[0027] 3—Hanging assembly, 4—Touch switch,

[0028] 5—Display screen, 11—Bottom casing,

[0029] 12—Bottle body, 13—Liquid level viewing ring,

[0030] 14—First limiting ring, 15—Second limiting ring,

[0031] 16—Second positioning skirt structure; 17—Snap-on upper limit step;

[0032] 18—Lower limit step, 19—Limit block,

[0033] 21—First positioning skirt structure; 22—Sealing ring;

[0034] 23—Snap-fit ​​boss; 24—Pump head housing;

[0035] 25—Main control board, 26—Electric pump assembly,

[0036] 27—Dispensing nozzle, 28—Infrared sensor,

[0037] 29—First liquid guide tube, 290—Second liquid guide tube,

[0038] 31—Connector block; 32—Adhesive board;

[0039] 33—Plug-in board. Detailed Implementation

[0040] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the present invention, not the entire structure.

[0041] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0042] In the description of this embodiment, the terms "upper," "lower," "left," and "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

[0043] Reference Figures 1 to 9 As shown, this utility model provides a liquid level visualization automatic sensing soap dispenser with a compact and reasonable overall structure and ingenious connection structure between various components. This not only improves product performance but also makes the soap dispenser more aesthetically pleasing and suitable for various usage scenarios. The liquid level visualization automatic sensing soap dispenser includes a soap bottle 1 with an inner cavity and an intelligent pump head 2 mounted on the soap bottle 1. The soap bottle 1 includes a bottom shell 11, a bottle body 12, and a liquid level viewing ring 13 connecting the bottom shell 11 and the bottle body 12. The liquid level viewing ring 13 is made of transparent acrylic material, and the height of the liquid level viewing ring 13 on the soap bottle 1 is less than or equal to 1 / 4 of the height of the soap bottle 1.

[0044] The bottle body 12 has openings at both its upper and lower ends. The lower part of the intelligent pump head 2 extends into the inner cavity of the soap bottle 1 from the upper opening of the bottle body 12. A first limiting groove is circumferentially provided at the lower opening of the bottle body 12. A first limiting ring 14 for embedding into the first limiting groove is provided at the top of the liquid level viewing ring 13. A second limiting groove is circumferentially provided at the top of the bottom shell 11. A second limiting ring 15 for embedding into the second limiting groove is provided at the bottom of the liquid level viewing ring 13. By embedding the first limiting ring 14 into the first limiting groove and the second limiting ring 15 into the second limiting groove, the bottle body 12, the liquid level viewing ring 13, and the bottom shell 11 are connected as a whole. The embedded structure design ensures strong sealing at the connection gaps and a stable connection structure. Multiple positioning protrusions are circumferentially spaced within the second limiting groove, and a positioning groove is provided at the bottom of the second limiting ring 15 corresponding to each positioning protrusion. During the assembly of the soap bottle 1, the positioning protrusions are first inserted into the positioning grooves for positioning, so that the liquid level viewing ring 13 is installed on the bottom shell 11. Then, the first limiting ring 14 is fixed to the first limiting groove for quick positioning to connect the bottle body 12, the liquid level viewing ring 13, and the bottom shell 11 together. Furthermore, the first limiting ring 14 and the first limiting groove can be connected by threads.

[0045] The intelligent pump head 2 has a first positioning skirt structure 21 on its outer periphery in the middle, and a sealing ring 22 at the bottom of the first positioning skirt structure 21; the upper end opening of the bottle body 12 has a second positioning skirt structure 16 on its inner periphery, and the top of the second positioning skirt structure 16 has a sealing limiting groove that matches the sealing ring 22. When the intelligent pump head 2 is installed on the soap bottle 1, under the gravity of the intelligent pump head 2, the first positioning skirt structure 21 presses the sealing ring 22 onto the second positioning skirt structure 16, resulting in a better seal between the intelligent pump head 2 and the soap bottle 1.

[0046] The intelligent pump head 2 is provided with multiple snap-fit ​​protrusions 23 at intervals on the outer periphery of its middle part, and the snap-fit ​​protrusions 23 are located below the sealing ring 22; the inner sidewall of the second positioning skirt structure 16 is provided with a snap-fit ​​upper limit step 17 corresponding to each snap-fit ​​protrusion 23, and a snap-fit ​​lower limit step 18 is connected between two adjacent snap-fit ​​upper limit steps 17 in the horizontal direction; the snap-fit ​​upper limit step 17 is higher than the snap-fit ​​lower limit step 18 in the vertical direction; a snap-fit ​​notch is opened between one end of the snap-fit ​​upper limit step 17 and the snap-fit ​​lower limit step 18, and a limit block 19 is connected between the other end of the snap-fit ​​upper limit step 17 and the snap-fit ​​lower limit step 18.

[0047] When placing the smart pump head 2 onto the soap bottle 1, first align the locking protrusion 23 with the lower locking step 18. After placement, the lower locking step 23 and the second positioning skirt structure 16 limit the depth of placement of the smart pump head 2. Then, rotate the smart pump head 2 horizontally so that the locking protrusion 23 rotates from the locking notch into the lower locking step 17. After rotation, the limiting block 19 prevents the smart pump head 2 from rotating further, and the upper locking step 17 prevents the smart pump head 2 from moving upwards, thus completing the installation and fixation of the smart pump head 2 onto the soap bottle 1.

[0048] The soap dispenser also includes a mounting assembly 3; the mounting assembly 3 includes a plug-in block 31 fixedly connected to the outer wall of the soap dispenser bottle 1, and a plug-in seat for external fixation; the plug-in seat includes an adhesive plate 32, and a plug-in plate 33 located in the middle of the adhesive plate 32 and having an inner cavity; the front end face and top of the plug-in plate 33 both have openings communicating with the inner cavity of the plug-in plate 33; each of the two opposite outer sides of the plug-in block 31 has a plug-in groove in the vertical direction; each of the two opposite sides of the opening on the front end face of the plug-in plate 33 has a plug-in slider extending inward; the cross-section of the plug-in block 31 is heart-shaped, and the opening on the front end face of the plug-in plate 33 gradually narrows from top to bottom. When the plug-in slider is inserted into the plug-in groove, the opening on the front end face of the plug-in plate 33 can limit the insertion depth of the plug-in block 31 and stably support the soap dispenser, thereby ensuring the stability of the plug-in structure. The mounting component 3 adopts the design of plug-in block 31 and plug-in socket. In actual installation, the plug-in block 31 is inserted from the top opening of the plug-in plate 33, and the plug-in slider slides into the plug-in slot, making the installation and disassembly of the soap dispenser more convenient and quick. No additional fasteners are needed, which reduces the installation difficulty and maintenance cost.

[0049] The intelligent pump head 2 includes a pump head housing 24, a main control board 25 and an electric pump assembly 26 installed inside the pump head housing 24, and a liquid outlet 27 and an infrared sensor 28 installed at the front end of the pump head housing 24; the main control board 25 is electrically connected to the electric pump assembly 26 and the infrared sensor 28 respectively; the electric pump assembly 26 includes a pump body and a motor driven by the pump body.

[0050] The electric pump assembly 26 is provided with a suction port and a discharge port; the suction port is connected to a first liquid guide tube 29, which extends to the bottom of the inner cavity of the soap bottle 1; the discharge port is connected to a dispensing nozzle 27 via a second liquid guide tube 290; the electric pump assembly 26 is used to drive the soap liquid in the inner cavity of the soap bottle 1 to be output sequentially from the first liquid guide tube 29, the suction port, the discharge port, and the second liquid guide tube 290 to the dispensing nozzle 27. The top of the pump head housing 24 is also provided with a touch switch 4 and a display screen 5, which are electrically connected to the main control board 25 respectively.

[0051] Employing an infrared sensor 28, users simply need to bring their hand near the sensor's sensing area to automatically dispense soap, eliminating the need for direct contact with the dispenser. This effectively prevents bacterial transmission, improves hygiene, and enhances the user experience. To prevent sensor malfunction and for those unfamiliar with the automatic sensor function, a touch switch 4 has been added, allowing users to manually control the dispensing. The display screen 5 shows information such as remaining soap and battery level, increasing the product's intelligence and improving the user experience.

[0052] When the liquid is detected by the infrared sensor 28 or manually controlled by the touch switch 4, the main control board 25 transmits the liquid dispensing control command to the motor. The motor drives the pump to work, so that the soap liquid in the inner cavity of the soap bottle 1 is output sequentially from the first liquid guide tube 29, the suction port, the liquid outlet, and the second liquid guide tube 290 to the liquid outlet 27, thereby completing the liquid dispensing command.

[0053] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model. Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the utility model and are not intended to limit the implementation of this utility model. For those skilled in the art, various obvious changes, readjustments, and substitutions can be made without departing from the protection scope of this utility model. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A liquid level visualization automatic sensing soap dispenser, characterized in that, The device includes a soap dispenser bottle with an inner cavity and a smart pump head mounted on the soap dispenser bottle. The soap dispenser bottle includes a bottom shell, a bottle body, and a liquid level viewing ring connecting the bottom shell and the bottle body. Both the upper and lower ends of the bottle body have openings, and the lower part of the smart pump head extends into the inner cavity of the soap dispenser bottle from the upper end opening of the bottle body. The lower end opening of the bottle body has a first limiting groove circumferentially provided, and the top of the liquid level viewing ring extends circumferentially upward to provide a first limiting ring for embedding into the first limiting groove. The top of the bottom shell has a second limiting groove circumferentially provided, and the bottom of the liquid level viewing ring extends circumferentially downward to provide a second limiting ring for embedding into the second limiting groove. The height of the liquid level viewing ring on the soap dispenser bottle is less than or equal to 1 / 4 of the height of the soap dispenser bottle.

2. The liquid level visualization automatic sensing soap dispenser according to claim 1, characterized in that, The second limiting groove is provided with multiple positioning protrusions spaced circumferentially, and the bottom of the second limiting ring is provided with a positioning groove corresponding to each positioning protrusion.

3. The liquid level visualization automatic sensing soap dispenser according to claim 1, characterized in that, The liquid level viewing ring is made of transparent acrylic material.

4. The liquid level visualization automatic sensing soap dispenser according to claim 1, characterized in that, The intelligent pump head has a first positioning skirt structure in the outer circumference of the middle part, and a sealing ring is provided at the bottom of the first positioning skirt structure; the upper end opening of the bottle body has a second positioning skirt structure in the inner circumference, and the top of the second positioning skirt structure has a sealing limiting groove that matches the sealing ring.

5. The liquid level visualization automatic sensing soap dispenser according to claim 4, characterized in that, The intelligent pump head is provided with multiple snap-fit ​​protrusions spaced apart on the outer periphery of the middle part, and the snap-fit ​​protrusions are located below the sealing ring; the inner sidewall of the second positioning skirt structure is provided with a snap-fit ​​upper limit step corresponding to each snap-fit ​​protrusion, and a snap-fit ​​lower limit step is connected between two adjacent snap-fit ​​upper limit steps in the horizontal direction; the snap-fit ​​upper limit step is higher than the snap-fit ​​lower limit step in the vertical direction; a snap-fit ​​notch is opened between one end of the snap-fit ​​upper limit step and the snap-fit ​​lower limit step, and a limit block is connected between the other end of the snap-fit ​​upper limit step and the snap-fit ​​lower limit step.

6. The liquid level visualization automatic sensing soap dispenser according to claim 1, characterized in that, The soap dispenser also includes a mounting assembly; the mounting assembly includes a plug block fixedly connected to the outer wall of the soap dispenser bottle, and a plug seat for fixing to the outside; the plug seat includes an adhesive plate, and a plug plate located in the middle of the adhesive plate and having an inner cavity; the front end face and top of the plug plate both have openings communicating with the inner cavity of the plug plate; each of the two opposite outer sides of the plug block has a plug groove in the vertical direction; each of the two opposite sides of the opening on the front end face of the plug plate has a plug slider extending inward; the cross-section of the plug block is heart-shaped, and the opening on the front end face of the plug plate gradually decreases in size from top to bottom.

7. The liquid level visualization automatic sensing soap dispenser according to claim 1, characterized in that, The intelligent pump head includes a pump head housing, a main control board and an electric pump assembly installed inside the pump head housing, and a liquid outlet and an infrared sensor installed at the front end of the pump head housing. The main control board is electrically connected to the electric pump assembly and the infrared sensor. The electric pump assembly is provided with a suction port and a liquid outlet. The suction port is connected to a first liquid guide tube, which extends to the bottom of the inner cavity of the soap bottle. The liquid outlet is connected to the liquid outlet via a second liquid guide tube. The electric pump assembly is used to drive the soap liquid in the inner cavity of the soap bottle to be output sequentially from the first liquid guide tube, the suction port, the liquid outlet, and the second liquid guide tube to the liquid outlet.

8. The liquid level visualization automatic sensing soap dispenser according to claim 7, characterized in that, The top of the pump head housing is also equipped with a touch switch and a display screen, which are electrically connected to the main control board.

9. The liquid level visualization automatic sensing soap dispenser according to claim 7, characterized in that, The electric pump assembly includes a pump body and a motor that is driven to the pump body.

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