Portable hand washing machine

By designing a portable hand sanitizer dispenser, integrating a foaming pump and power supply into the upper sleeve and the liquid bottle into the lower sleeve structure, the problems of large size and difficult replacement of household hand sanitizer dispensers are solved, achieving miniaturization and convenient operation.

CN223930037UActive Publication Date: 2026-02-24FUZHOU MANMAO LIFE CULTURE COMM CO LTD
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Patent Information

Application Number
CN202423137896.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-19
Publication Date
2026-02-24
Estimated Expiration
2034-12-19

AI Technical Summary

Technical Problem

Existing household hand sanitizer dispensers are bulky, inconvenient to carry, and difficult to replace hand sanitizer, making it difficult to meet the needs for convenient and efficient cleaning.

Method used

Design a portable hand sanitizer dispenser, including an upper sleeve and a lower sleeve, integrating a foaming pump, a power supply device and a sensing device. A compact structural design is achieved through a docking mechanism, and it is equipped with a detachable PCB control motherboard and an infrared sensor, supporting automatic foaming and convenient replacement of the liquid bottle.

Benefits of technology

It achieves miniaturization and portability of hand sanitizer dispensers, making them easy to operate and reducing the difficulty of changing liquid bottles, thus improving the user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a portable hand washing machine which comprises an upper sleeve and a lower sleeve which are in butt joint with each other, a butt joint mechanism is arranged between the upper sleeve and the lower sleeve, a liquid containing bottle is fixedly arranged in the lower sleeve, a foaming pump and a power supply device are fixedly arranged in the upper sleeve, and the power supply device is connected with the liquid containing bottle. A foaming pump is arranged in the upper sleeve, a sensing device is further fixedly arranged on the outer wall of the upper sleeve, the power supply device is electrically connected with the sensing device and the foaming pump, a liquid outlet channel is fixedly arranged at the top of the upper sleeve, and the liquid outlet channel is connected with the output end of the foaming pump through a hose; according to the hand washing machine, the hand washing machine is arranged to be provided with the upper sleeve part integrated with the electrical components and the lower sleeve part for containing the liquid containing bottle, so that the hand washing machine is compact in structure and small in size, the liquid containing bottle is convenient to replace, and a user can operate the hand washing machine more conveniently.
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Description

Technical Field

[0001] This application relates to the field of household goods technology, and more specifically, to a portable hand sanitizer dispenser. Background Technology

[0002] Hand sanitizer, as a common cleaning product, plays an extremely important role in modern life. Hand sanitizer is usually in liquid form and packaged in a sealed container.

[0003] In existing technologies, the common method of extracting hand sanitizer from a container is by squeezing or pressing. With the advancement of technology, people have higher demands for convenient, efficient and intelligent cleaning methods. As a result, some smart hand sanitizer dispensers have appeared in some public places that automatically dispense hand sanitizer. However, these devices are usually large in size, and it is difficult to replace the hand sanitizer refills. They cannot meet the needs of miniaturization and portability for home use, so they are not easy to promote.

[0004] Therefore, it is necessary for the inventors to design a new portable hand sanitizer to overcome the above problems. Summary of the Invention

[0005] The main objective of this application is to provide a portable hand sanitizer dispenser to address the problem that household hand sanitizer dispensers in related technologies are not sufficiently miniaturized and portable.

[0006] To achieve the above objectives, this application provides a portable hand sanitizer dispenser, comprising an upper sleeve and a lower sleeve that are connected to each other, wherein the upper sleeve and the lower sleeve have a docking mechanism, a liquid bottle is fixedly disposed inside the lower sleeve, a foaming pump and a power supply device are fixedly disposed inside the upper sleeve, a sensing device is also fixedly disposed on the outer wall of the upper sleeve, the power supply device is electrically connected to the sensing device and the foaming pump, and a liquid outlet channel is fixedly disposed at the top of the upper sleeve, the liquid outlet channel being connected to the output end of the foaming pump via a flexible hose.

[0007] Optionally, a battery cover is fixedly installed inside the upper sleeve, and the foaming pump is fixedly installed in the middle of the battery cover. The extraction end of the foaming pump passes through the battery cover and is inserted into the liquid bottle.

[0008] Optionally, the power supply device is fixedly mounted on the battery cover and surrounds the outside of the foaming pump.

[0009] Optionally, a PCB control motherboard is detachably connected to the upper end of the upper sleeve, and the foaming pump, the sensing device, and the power supply device are all electrically connected to the PCB control motherboard.

[0010] Optionally, a cover plate is fixedly provided on the top of the upper sleeve, and the liquid outlet channel is fixedly provided on the cover plate.

[0011] Optionally, a switch button is also fixedly provided between the cover plate and the PCB control motherboard.

[0012] Optionally, the sensing device is an infrared sensor.

[0013] Optionally, an observation window is also provided on the outer wall of the lower sleeve.

[0014] The portable hand sanitizer provided by this utility model has the following advantages compared with the prior art:

[0015] By designing the hand sanitizer dispenser with an upper sleeve containing electrical components and a lower sleeve containing the liquid bottle, the hand sanitizer dispenser has a more compact structure, smaller size, and is easier to replace the liquid bottle, making it more convenient for users to operate. Attached Figure Description

[0016] The accompanying drawings, which form part of this application, are used to provide a further understanding of the application and to make other features, objects, and advantages of the application more apparent. The illustrative embodiments and descriptions of this application are used to explain the application and do not constitute an undue limitation of the application. In the drawings:

[0017] Figure 1 This is an overall structural diagram of the present invention;

[0018] Figure 2 This is a cross-sectional view of the present invention;

[0019] Figure 3 This is an exploded view of this utility model.

[0020] The components include: 1. Upper sleeve; 2. Lower sleeve; 3. Liquid bottle; 4. Foaming pump; 5. Power supply device; 6. Sensing device; 7. Liquid outlet channel; 8. Battery cover; 9. PCB control main board; 10. Cover plate; 11. Switch button; 12. Observation window. Detailed Implementation

[0021] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0022] It should be noted that the terms "first," "second," etc., used in the specification and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be used interchangeably where appropriate for the embodiments of this application described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that includes a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0023] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," "horizontal," "lateral," and "longitudinal" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.

[0024] Furthermore, in addition to indicating location or positional relationship, some of the aforementioned terms may also have other meanings. For example, the term "above" may also be used in some cases to indicate a certain dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0025] In addition, the term "multiple" should mean two or more.

[0026] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0027] like Figures 1 to 3 As shown, a portable hand sanitizer dispenser includes an upper sleeve 1 and a lower sleeve 2 that are connected to each other. The upper sleeve 1 and the lower sleeve 2 have a docking mechanism. A liquid bottle 3 is fixedly installed inside the lower sleeve 2. A foaming pump 4 and a power supply device 5 are fixedly installed inside the upper sleeve 1. A sensing device 6 is also fixedly installed on the outer wall of the upper sleeve 1. The power supply device 5 is electrically connected to the sensing device 6 and the foaming pump 4. A liquid outlet channel 7 is fixedly installed at the top of the upper sleeve 1. The liquid outlet channel 7 is connected to the output end of the foaming pump 4 through a hose.

[0028] Specifically, the liquid bottle 3 is installed in the lower sleeve 2, and then the upper sleeve 1 and the lower sleeve 2 are connected by a docking mechanism. This ensures that the extraction end of the foaming pump 4 is inserted into the liquid bottle 3, thus completing the installation of the liquid bottle 3. Furthermore, the foaming pump 4, power supply device 5, and sensing device 6 are all integrated into the upper sleeve 1, separate from the lower sleeve 2. This makes the device only two parts, upper and lower, small in size and easy to use. Additionally, a liquid outlet pipe can be connected to the liquid outlet channel 7. The liquid outlet pipe can be designed in various shapes according to actual needs, allowing users to choose their preferred design, such as a pigeon-shaped pipe installed on the liquid outlet channel 7. During use, when the sensing device 6 detects the user's hand approaching, the foaming pump 4 automatically extracts the hand soap from the liquid bottle 3, aerates it into foam, and squeezes it out from the liquid outlet channel 7. This makes it convenient and relatively intelligent to use. This embodiment combines an upper sleeve 1 containing electrical components and a lower sleeve 2 containing a liquid bottle 3, resulting in a more compact structure, smaller size, and easier replacement of the liquid bottle 3, making it more convenient for users to operate.

[0029] A battery cover 8 is fixedly installed inside the upper sleeve 1. The foaming pump 4 is fixedly installed in the middle of the battery cover 8. The extraction end of the foaming pump 4 passes through the battery cover 8 and is inserted into the liquid bottle 3. Specifically, the battery cover 8 serves as both the main body for installing the foaming pump 4 and a baffle that isolates the liquid bottle 3 from the electrical components on the battery cover 8, preventing hand sanitizer from entering the upper sleeve 1 and damaging the hand sanitizer dispenser.

[0030] The power supply device 5 is fixedly mounted on the battery cover 8 and surrounds the outside of the foaming pump 4. Specifically, this arrangement makes the structure inside the upper sleeve 1 more compact and the weight distribution more uniform.

[0031] A PCB control motherboard 9 is detachably connected to the upper end of the upper sleeve 1. The foaming pump 4, the sensing device 6, and the power supply device 5 are all electrically connected to the PCB control motherboard 9. Specifically, the PCB control motherboard 9 is designed to be detachable, and the power supply device 5 consists of multiple batteries. When the batteries are depleted, the PCB control motherboard 9 can be removed and the batteries replaced. Users can replace the batteries themselves, extending the service life of the entire device and reducing operating costs.

[0032] A cover plate 10 is fixedly installed on the top of the upper sleeve 1, and the liquid outlet channel 7 is fixedly installed on the cover plate 10. Specifically, the cover plate 10 is used for dust prevention and aesthetic purposes. Various shaped liquid outlet pipes can be installed on the cover plate 10 and connected to the liquid outlet channel 7, making this hand sanitizer dispenser more aesthetically pleasing.

[0033] A switch button 11 is also fixedly installed between the cover plate 10 and the PCB control motherboard 9. Specifically, the switch controls the on / off state of the PCB control motherboard 9, thereby controlling the switching of the sensor, power supply device 5, and sensing device 6, and preventing the power supply device 5 from losing power when not in use.

[0034] The sensing device 6 is an infrared sensor. Specifically, infrared sensors are more sensitive.

[0035] The docking mechanism includes breakpoint limiting keys fixedly disposed on the inner wall of the upper sleeve 1 and the outer wall of the lower sleeve 2. Specifically, after docking the upper sleeve 1 and the lower sleeve 2, rotation causes the breakpoint limiting keys to mutually limit each other, thus achieving the connection between the two.

[0036] An observation window 12 is also provided on the outer wall of the lower sleeve 2. Specifically, the amount of hand sanitizer in the liquid bottle 3 can be observed through the observation window 12, making it convenient for the user to replace it.

[0037] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A portable hand sanitizer dispenser, characterized in that: The device includes an upper sleeve (1) and a lower sleeve (2) that are connected to each other. The upper sleeve (1) and the lower sleeve (2) have a docking mechanism. A liquid bottle (3) is fixedly installed inside the lower sleeve (2). A foaming pump (4) and a power supply device (5) are fixedly installed inside the upper sleeve (1). A sensing device (6) is also fixedly installed on the outer wall of the upper sleeve (1). The power supply device (5) is electrically connected to the sensing device (6) and the foaming pump (4). A liquid outlet channel (7) is fixedly installed at the top of the upper sleeve (1). The liquid outlet channel (7) is connected to the output end of the foaming pump (4) through a hose.

2. A portable hand sanitizer dispenser as described in claim 1, characterized in that: A battery cover (8) is fixedly installed inside the upper sleeve (1). The foaming pump (4) is fixedly installed in the middle of the battery cover (8). The extraction end of the foaming pump (4) passes through the battery cover (8) and is inserted into the liquid bottle (3).

3. A portable hand sanitizer dispenser as described in claim 2, characterized in that: The power supply device (5) is fixedly installed on the battery cover (8) and surrounds the outside of the foaming pump (4).

4. A portable hand sanitizer dispenser as described in claim 1, characterized in that: The upper end of the upper sleeve (1) is detachably connected to a PCB control motherboard (9), and the foaming pump (4), the sensing device (6), and the power supply device (5) are all electrically connected to the PCB control motherboard (9).

5. A portable hand sanitizer dispenser as described in claim 4, characterized in that: The top of the upper sleeve (1) is fixedly provided with a cover plate (10), and the liquid outlet channel (7) is fixedly provided on the cover plate (10).

6. A portable hand sanitizer dispenser as described in claim 5, characterized in that: A switch button (11) is also fixedly provided between the cover plate (10) and the PCB control motherboard (9).

7. A portable hand sanitizer dispenser as described in claim 1, characterized in that: The sensing device (6) is an infrared sensor.

8. A portable hand sanitizer dispenser as described in claim 1, characterized in that: An observation window (12) is also provided on the outer wall of the lower sleeve (2).