Hot air type small hand cleaner

Abstract

The utility model relates to the technical field of hand cleaners, in particular to a hot air type small hand cleaner which comprises a shell, a hand cleaning opening used for allowing a hand to stretch in is formed in the upper end of the shell, and a liquid spraying opening used for spraying out cleaning liquid and an air outlet used for blowing out hot air are formed in the hand cleaning opening. The liquid spraying opening and the air outlet are formed in the two sides of the interior of the hand cleaning opening respectively, and hand sensing units are arranged in the hand cleaning opening and located above the liquid spraying opening and the air outlet respectively. By means of the liquid spraying opening and the air outlet which are symmetrically formed in the two sides in the hand cleaning opening, after a hand is covered with sprayed liquid, hot air on the two sides is opposite to each other to form surrounding type airflow, dirt washing and rapid drying are synchronously achieved, and compared with traditional step-by-step operation, efficiency is improved, and liquid dripping is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to hand cleaning device technical field, concretely relates to a hot air type small hand cleaning device. BACKGROUND

[0002] With the improvement of public health demand, the convenience and functionality of hand cleaning equipment become an important research direction.

[0003] The traditional inductive hand sanitizer machine can realize contactless liquid spraying, but lacks integrated drying function, and users need to use paper towels or drying equipment additionally, which has problems such as complicated operation and resource waste, and the existing washing and drying integrated equipment is mostly used in public places, which is large in size and complex in structure, and is difficult to adapt to family or small office scenes, in addition, part of the equipment separates the liquid spraying area from the air drying area, which causes cleaning liquid residue, low drying efficiency, and even secondary pollution caused by liquid dripping, and affects the user experience.

[0004] Therefore, a hot air type small hand cleaning device is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] Technical problem solved

[0006] In view of the above shortcomings of the prior art, the utility model provides a hot air type small hand cleaning device, which can effectively solve the problem of how to realize efficient cleaning and rapid drying simultaneously in limited space in the prior art.

[0007] Technical scheme

[0008] In order to achieve the above purpose, the utility model realizes the following technical scheme:

[0009] The utility model provides a hot air type small hand cleaning device, which comprises a shell, the upper end of the shell is provided with a hand cleaning opening for hand insertion, a liquid spraying opening for spraying cleaning liquid and an air outlet for blowing hot air are arranged in the hand cleaning opening, the liquid spraying opening and the air outlet are arranged on the two sides in the hand cleaning opening, and a hand sensing unit is arranged above the liquid spraying opening and the air outlet in the hand cleaning opening.

[0010] Further, one air outlet is arranged on each side of the hand cleaning opening.

[0011] Further, one liquid spraying opening is arranged on each side of the hand cleaning opening.

[0012] Further, the liquid spraying opening is arranged below the air outlet on the same side.

[0013] Further, the air outlet is composed of a plurality of air outlets arranged along the direction of one side of the hand cleaning opening.

[0014] Further, the hand-cleaning opening is inclined and opened from the upper end of the shell.

[0015] Further, two side of the hand-cleaning opening are respectively provided with a blocking ring for preventing water from flowing out.

[0016] Further, a drain hole is arranged on the bottom end surface of the hand-cleaning opening.

[0017] Further, the bottom end surface of the hand-cleaning opening is inclined, and the drain hole is arranged at the low end.

[0018] Further, a pipe opening is arranged in the shell and communicated with the liquid spraying opening, and the pipe opening is detachably connected with a container for placing hand sanitizer.

[0019] Beneficial effects

[0020] Compared with the known prior art, the technical scheme has the following advantages

[0021] Beneficial effects:

[0022] The liquid spraying opening and the air outlet arranged symmetrically on the two sides of the hand-cleaning opening can spray liquid to cover the hands, and the bilateral hot air can form a ring-shaped airflow, so that the stain flushing and rapid drying are realized synchronously, and compared with the traditional step-by-step operation, the efficiency is improved and liquid dripping is avoided.

[0023] The hand-cleaning opening is inclined and opened from the upper end of the shell and is communicated with the two sides, and the layered layout of the liquid spraying opening below the air outlet is combined, so that the arrangement of the functional components in the limited space is optimized, the volume of the whole machine is smaller than that of the similar equipment, and the machine is suitable for installation on the family or office table.

[0024] The air outlet is designed by arranging multiple air outlets at intervals, and the hot air module arranged inside is matched, so that the hot air is uniformly distributed and the comfortable drying temperature is ensured.

[0025] The bottom end surface of the hand-cleaning opening is inclined and provided with a low-position drain hole, so that the waste liquid can be quickly drained along the inclined surface, bacteria breeding caused by accumulation is avoided, the pipe opening is detachably connected with the hand sanitizer container, quick replacement of the cleaning agent is supported, and maintenance is convenient.

[0026] The hand sensing unit is arranged above the liquid spraying opening and the air outlet, the hand position is accurately detected, the liquid spraying and air blowing are triggered, manual operation is not needed in the whole process, and resource waste caused by accidental triggering is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0027] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0028] Figure 1 The overall structure schematic diagram in the embodiment of the present application;

[0029] Figure 2 The net hand opening structure side view schematic diagram in the embodiment of the present application;

[0030] Figure 3 The overall structure bird's eye view schematic diagram in the embodiment of the present application;

[0031] Figure 4 The overall cross-sectional structure schematic diagram in the embodiment of the present application.

[0032] The numbers in the drawings represent: 1, shell; 10, net hand opening; 100, blocking ring; 101, drain hole; 11, liquid injection port; 12, air outlet; 13, hand induction unit; 14, pipe opening. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, not all the embodiments.

[0034] In the description of the present application, unless otherwise explicitly specified and limited, the terms "connected", "connected", "fixed" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0035] In the utility model, unless another definite provision and limitation, first feature is in second feature "on" or "under" can include that first and second features are in direct contact, also can include that first and second features are not in direct contact but contact through other features between them.Moreover, first feature is on, above and on the second feature includes that first feature is directly above, obliquely above, surface, second feature is supported and fixed by first feature or only indicates that the horizontal height of first feature is higher than second feature.

[0036] In the description of the embodiment, the terms "upper", "lower", "left", "right", and other orientation or position relationship are based on the orientation or position relationship shown in the drawings, only for the convenience of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.In addition, the terms "first", "second" are only used to distinguish in description, and have no special meaning.

[0037] The utility model will be further described below in combination with examples.

[0038] Embodiment:

[0039] The scheme proposes a hot air type small hand cleaner, referring to the attached Figures 1-4 The hot air type small hand cleaner of the embodiment mainly comprises a shell 1, the shell 1 adopts vertical design, as shown in the figure, Figure 1 The shell 1 is a cuboid structure, and the material is stainless steel material, the shell 1 top is provided with a hand washing opening 10, the hand washing opening 10 is inclinedly extended from the upper end of the shell 1 downward, forming an operation channel for hand insertion.

[0040] In use, the user inserts horizontally from any side of the hand washing opening 10, and the hand is located between the liquid spraying port 11 and the air outlet 12, when the hand is inserted, the hand sensing unit 13 detects the hand and sends a signal to the control circuit, the control circuit controls the liquid spraying port 11 to spray atomized cleaning liquid to cover the surface of the hand, after cleaning, the double-sided air outlet 12 blows out hot air to form a counterflow air stream to accelerate liquid evaporation and stain separation, and the waste liquid mixed with stains flows to the drain hole 101 along the inclined bottom end surface and enters the liquid collecting box through the flow guide pipe, finally, the fan stops after several seconds, and the hand is completely dried.

[0041] Specifically, the hand washing opening 10 in the embodiment is completely penetrated with the left and right end surfaces of the shell 1, the user can insert horizontally from any side, it should be noted that the two sides of the hand washing opening 1) are respectively provided with a blocking ring 100 for preventing water from flowing out, and the entire hand washing opening 10 is concave in structure.

[0042] The bottom end surface of the hand washing opening 10 is an inclined plane with an inclination angle of 10°, and the lowest point is provided with a drain hole 101 connected to a detachable liquid collecting box at the bottom of the shell 1 or directly connected to the sewer through a pipe.

[0043] A liquid spraying port 11 for spraying cleaning liquid and an air outlet 12 for blowing hot air are arranged in the hand washing opening 10, and the liquid spraying port 11 and the air outlet 12 are arranged on opposite sides of the hand washing opening 10, and a hand sensing unit 13 is arranged above the liquid spraying port 11 and the air outlet 12 in the hand washing opening 10.

[0044] Specifically, two liquid spraying ports 11 and two air outlets 12 are symmetrically arranged in the hand washing opening 10, and each liquid spraying port 11 is located on the inner wall of the hand washing opening 10.

[0045] The liquid spraying port 11 is connected to a pipe opening 14 in the shell 1 through a silica gel hose, and the pipe opening 14 in the embodiment is detachably connected to an external hand washing liquid bottle in a threaded manner.

[0046] The nozzle aperture of the liquid spraying port 11 is 0.5mm, the atomizing angle is 60°, and the single spraying amount is 0.5mL.

[0047] Each air outlet 12 is located 1-2cm above the liquid spraying port 11, and each air outlet 12 is composed of 6-15 air holes which are linearly arranged along the length direction of the hand washing opening 10.

[0048] The air outlet 12 is connected to a centrifugal fan and a PTC ceramic heating module in the shell 1 through an air duct, so that when the centrifugal fan generates air, the air will be heated by the PTC ceramic heating module, and then the air outlet 12 can output hot air, and the temperature can be adjusted according to actual needs. In this embodiment, hot air with a temperature of 45±2℃ can be output.

[0049] Each infrared hand sensing unit 13 is installed on the top of the hand washing opening 10, and the detection range vertically covers the operation area between the liquid spraying port 11 and the air outlet 12.

[0050] In this embodiment, the sensing unit 13 adopts an infrared reflection type sensor, and the response time is ≤0.2 seconds. When the hand enters the detection range, first, the electromagnetic valve of the liquid spraying port 11 is opened, and the cleaning liquid is continuously sprayed for 1-2 seconds, and then the centrifugal fan and the PTC heating module are started, and the air outlet 12 blows air for several seconds, and the cleaned water flows away from the drain hole 101.

[0051] The above examples are only used to illustrate the technical solutions of the present application, and are not limiting; although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that the technical solutions recorded in the foregoing examples can still be modified, or some technical features therein can be replaced equivalently; and these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of the present application.

Claims

1. A small hand sanitizer of hot air type, characterized by, The utility model provides a hand washing device, including shell (1), the upper end of shell (1) is provided with the net hand mouth (10) for hand to go in, be provided with the liquid jet mouth (11) for spouting cleaning fluid and the air outlet (12) for blowing hot air in the net hand mouth (10), the liquid jet mouth (11) and air outlet (12) are separately arranged in the two sides in the net hand mouth (10), and the hand induction unit (13) is respectively arranged in the net hand mouth (10) and is located the upper of liquid jet mouth (11) and air outlet (12).

2. A small hand sanitizer of the hot air type according to claim 1, characterized in that The air outlet (12) is arranged on the two sides of the net hand mouth (10).

3. A compact hot air hand cleaner according to claim 1, wherein The liquid jet mouth (11) is arranged on the two sides of the net hand mouth (10).

4. A small hot air hand cleaner according to claim 2 or 3, wherein The liquid jet mouth (11) is arranged below the air outlet (12) on the same side.

5. A compact hot air hand cleaner according to claim 1, wherein The air outlet (12) is composed of a plurality of air outlets arranged along the direction of the side of the net hand mouth (10).

6. A compact hot air hand cleaner according to claim 1, wherein The net hand mouth (10) is inclined downward from the upper end of the shell (1).

7. A compact hot air hand cleaner according to claim 1, wherein The net hand mouth (10) is provided with a blocking ring (100) on each side to prevent water from flowing out.

8. A compact hot air hand cleaner according to claim 1, wherein The bottom end surface of the net hand mouth (10) is provided with a drain hole (101).

9. A small hand sanitizer of the hot air type according to claim 8, characterized in that, The bottom end surface of the net hand mouth (10) is inclined, and the drain hole (101) is arranged at the low end.

10. A compact hot air hand cleaner according to claim 1, wherein The shell (1) is provided with a pipe opening (14) in communication with the liquid jet mouth (11), and the pipe opening (14) is detachably connected with a container for placing hand washing liquid.

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