Double-sided hand dryer

Abstract

The utility model relates to the technical field of hand dryers, in particular to a double-faced hand dryer which comprises a box body, two sets of arc-shaped shells are fixedly connected to the outer wall of the top of the box body, the two sets of arc-shaped shells are communicated with the interior of the box body, side sealing plates are fixedly connected to the outer walls of the two sides of each arc-shaped shell, and the side sealing plates are fixedly connected to the outer walls of the two sides of each arc-shaped shell. And an air blowing assembly is arranged in the box body, and first air outlet grooves are formed in the outer walls of one sides of the two arc-shaped shells. Strong wind can be generated through rotation of the fan blades, the strong wind is heated by the resistance wire to form hot wind, and the hot wind is exhausted from the first air outlet groove in one side of the arc-shaped shell, so that the double faces of the hands of people can be rapidly dried, the double faces of the hands of people can be dried at the same time, the hand drying time is effectively shortened, and the hand drying efficiency is improved. Meanwhile, the first infrared sensor and the second infrared sensor are transversely and longitudinally distributed, and the response rate of the hand dryer can be increased.

Description

Technical Field

[0001] The utility model relates to the technical field of hand dryers, in particular to a double-sided hand dryer. Background Art

[0002] A hand dryer is a sanitary appliance used to dry or blow dry hands in the bathroom. It is divided into induction automatic hand dryers and manual hand dryers. It is mainly used in hotels, restaurants, scientific research institutions, hospitals, public entertainment venues and every family's bathroom.

[0003] After searching, a Chinese utility model patent with publication number CN219782429U discloses a hand dryer, comprising: a shell having a channel running through it in the up-down direction, the shell also comprising an air outlet, the air outlet being arranged at the bottom of the shell; a fan, the fan being arranged in the shell, the outlet of the fan being connected to the air outlet.

[0004] Based on the existing technologies, it is found that the above patents still have the following deficiencies: since the air outlets are all arranged below the outer shell, when people need to dry their hands, they can only dry one side of the palm, and the other side can be dried only after one side is dried, which prolongs the drying time of the palm. Therefore, a double-sided hand dryer is urgently needed to solve the above problems. Utility Model Content

[0005] Based on the deficiencies in the prior art mentioned in the above background technology, the utility model provides a double-sided hand dryer.

[0006] The utility model overcomes the above technical problems by adopting the following technical solutions, specifically:

[0007] A double-sided hand dryer comprises a box body, wherein the top outer wall of the box body is fixedly connected with an arc-shaped shell, the number of the arc-shaped shells is two groups, the two groups of arc-shaped shells are connected with the interior of the box body, and the outer walls on both sides of the arc-shaped shells are fixedly connected with side sealing plates;

[0008] An air blowing assembly is arranged inside the box;

[0009] One side outer wall of the two groups of arc-shaped shells is provided with a first air outlet slot.

[0010] As a further solution of the utility model: a first infrared sensor is fixedly connected to an outer wall of one side of a group of the arc-shaped shells, and a second infrared sensor is fixedly connected to one side of the side sealing plate.

[0011] As a further solution of the utility model: the blowing assembly includes a motor fixedly connected to the bottom outer wall of the box body, the output end of the motor is provided with a sleeve, and the circumferential outer wall of the sleeve is fixedly connected with fan blades distributed in a circle at equal distances.

[0012] As a further solution of the utility model: a mounting groove is provided on the bottom outer wall of the box body, an air inlet groove is provided on the inner wall of one side of the mounting groove, a fixing frame is fixedly connected to the inside of the mounting groove, a through groove is provided in the middle of the fixing frame, and a dustproof net is fixedly connected to the inside of the through groove.

[0013] As a further solution of the utility model: both inner walls of the box body are fixedly connected with mounting seats, one side of the mounting seat is provided with resistance wires distributed at equal distances, and the resistance wires are arranged above the fan blades;

[0014] A controller is arranged inside the box.

[0015] As a further solution of the utility model: an arc-shaped plate is fixedly connected to one side of the arc-shaped shell, and both ends of the arc-shaped plate are fixedly connected to the side sealing plate.

[0016] As a further solution of the utility model: a second air outlet slot is provided on one side of the arc-shaped shell close to the arc-shaped plate, and a baffle is fixedly connected to an outer wall of one side of the arc-shaped shell, and the baffle is located above the second air outlet slot.

[0017] As a further solution of the utility model: a mounting frame is fixedly connected to an outer wall of one side of the box body, and mounting holes distributed at equal distances are opened on one side of the mounting frame.

[0018] After adopting the above structure, the utility model has the following advantages compared with the prior art:

[0019] 1. In the utility model, it is possible to dry both sides of people's hands at the same time, and the hand drying time is effectively shortened. Specifically, a box body, an arc-shaped shell, a resistance wire and a first air outlet slot are provided. When people need to dry their hands after washing them, they can insert their hands into the device. Then, when the first infrared sensor or the second infrared sensor detects that a hand has been inserted, the motor and the resistance wire are started at the same time, and the motor drives the shaft sleeve and the fan blades to rotate together. Strong wind can be generated by the rotation of the fan blades. The strong wind is heated by the resistance wire to form hot air and is discharged from the first air outlet slot on one side of the arc-shaped shell, so that people's hands can be quickly dried on both sides. At the same time, the first infrared sensor and the second infrared sensor are distributed horizontally and vertically, which can improve the response rate of the hand dryer.

[0020] 2. In the present invention, water accumulation and bacterial growth inside the hand dryer can be avoided. Specifically, by providing the second air outlet slot, the baffle plate and the curved plate, when people use the hand dryer, clean water after washing hands is easy to drip from the fingers into the inside of the hand dryer. At this time, the dripping water can be collected by the curved plate. At the same time, the cooperation of the second air outlet slot and the baffle plate can realize the rapid drying of the collected dripping water. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall back structure of the utility model.

[0022] Figure 2 It is a schematic diagram of the structure of the fixed frame of the utility model when it is split and viewed from above.

[0023] Figure 3 It is a schematic diagram of the overall cross-sectional plan structure of the utility model.

[0024] Figure 4 It is a schematic diagram of the overall cross-sectional structure of the utility model.

[0025] In the figure: 1. box body; 2. first air outlet slot; 3. arc shell; 4. first infrared sensor; 5. fixing frame; 6. dust screen; 7. mounting slot; 8. air inlet slot; 9. motor; 10. bushing; 11. fan blade; 12. mounting seat; 13. resistance wire; 14. mounting frame; 15. baffle plate; 16. second air outlet slot; 17. second infrared sensor; 18. side sealing plate; 19. arc plate. DETAILED DESCRIPTION

[0026] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0027] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0028] In the description of this patent, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing this patent and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this patent.

[0029] In the description of this patent, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be fixedly connected or set, or it can be detachably connected or set, or connected or set in one piece. For ordinary technicians in this field, the specific meanings of the above terms in this patent can be understood according to specific circumstances.

[0030] See also Figure 1 to Figure 4 In an embodiment of the utility model, a double-sided hand dryer includes a box body 1, a top outer wall of the box body 1 is fixedly connected with an arc-shaped shell 3, the number of the arc-shaped shell 3 is two groups, the two groups of arc-shaped shells 3 are connected with the interior of the box body 1, and the outer walls on both sides of the arc-shaped shell 3 are fixedly connected with side sealing plates 18;

[0031] An air blowing assembly is arranged inside the box 1;

[0032] The outer walls of one side of the two sets of arc-shaped shells 3 are both provided with a first air outlet slot 2 .

[0033] Preferably, a first infrared sensor 4 is fixedly connected to the outer wall of one side of a group of arc-shaped shells 3, and a second infrared sensor 17 is fixedly connected to one side of the side sealing plate 18. The first infrared sensor and the second infrared sensor 17 are distributed laterally and vertically, which can improve the response rate of the hand dryer.

[0034] Preferably, the blowing assembly includes a motor 9 fixedly connected to the bottom outer wall of the box body 1, and a shaft sleeve 10 is provided at the output end of the motor 9. The circumferential outer wall of the shaft sleeve 10 is fixedly connected with fan blades 11 distributed in a circle at equal distances. When people need to dry their hands after washing them, they can insert their hands into the device. Then, when the first infrared sensor 4 or the second infrared sensor 17 detects that the hand has been inserted, the motor 9 and the resistance wire 13 are started at the same time, and the motor 9 drives the shaft sleeve 10 and the fan blades 11 to rotate together. Strong wind can be generated by the rotation of the fan blades 11. The strong wind is heated by the resistance wire 13 to form hot air and is discharged from the first air outlet slot 2 on one side of the arc shell 3, so that people's hands can be quickly dried on both sides.

[0035] Preferably, a mounting groove 7 is provided on the bottom outer wall of the box body 1, an air inlet groove 8 is provided on the inner wall on one side of the mounting groove 7, a fixing frame 5 is fixedly connected to the inside of the mounting groove 7, a through groove is provided in the middle of the fixing frame 5, and a dustproof net 6 is fixedly connected to the inside of the through groove to prevent a large amount of dust from entering the inside of the box body 1 during the exhaust process.

[0036] Preferably, the inner walls on both sides of the box body 1 are fixedly connected with a mounting seat 12, and one side of the mounting seat 12 is provided with resistance wires 13 distributed at equal distances, and the resistance wires 13 are arranged above the fan blades 11;

[0037] A controller is provided inside the box 1, which can heat the strong wind generated by the blowing component to form hot wind, thereby improving the subsequent drying efficiency of people's hands.

[0038] Preferably, an arc plate 19 is fixedly connected to one side of the arc shell 3, and both ends of the arc plate 19 are fixedly connected to the side sealing plate 18. Clean water after washing hands can easily drip from fingers into the inside of the hand dryer, and the dripping water can be collected by the arc plate 19 at this time.

[0039] Preferably, a second air outlet slot 16 is provided on one side of the arc shell 3 close to the arc plate 19, and a baffle 15 is fixedly connected to an outer wall of one side of the arc shell 3, and the baffle 15 is located above the second air outlet slot 16. Through the cooperation of the second air outlet slot 16 and the baffle 15, the collected dripping water can be dried quickly, and the accumulation of water inside the hand dryer to breed bacteria can be avoided.

[0040] Preferably, a mounting bracket 14 is fixedly connected to an outer wall of one side of the box body 1, and mounting holes distributed at equal distances are opened on one side of the mounting bracket 14, which facilitates the installation and fixation of the hand dryer by the staff.

[0041] Working principle: when people need to dry their hands after washing them, they can insert their hands into the device. Then, when the first infrared sensor 4 or the second infrared sensor 17 detects that the hands are inserted, the motor 9 and the resistance wire 13 are started at the same time, and the motor 9 drives the shaft sleeve 10 and the fan blades 11 to rotate together. The rotation of the fan blades 11 can generate strong winds. The strong winds are heated by the resistance wire 13 to form hot air and are discharged from the first air outlet slot 2 on one side of the arc shell 3, so that people's hands can be quickly dried on both sides. At the same time, the first infrared sensor and the second infrared sensor 17 are distributed horizontally and vertically, which can improve the response rate of the hand dryer. When people use the hand dryer, the clean water after washing hands is easy to drip from the fingers into the inside of the hand dryer. At this time, the dripping water can be collected by the arc plate 19. At the same time, the cooperation of the second air outlet slot 16 and the baffle plate 15 can achieve rapid drying of the collected dripping water, which can prevent water accumulation and bacteria breeding inside the hand dryer.

[0042] It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention.

Claims

1. A double-sided hand dryer, comprising a housing (1), characterized in that: The top outer wall of the box body (1) is fixedly connected with an arc-shaped shell (3), the number of the arc-shaped shell (3) is two groups, the two groups of the arc-shaped shell (3) are connected to the interior of the box body (1), and the outer walls on both sides of the arc-shaped shell (3) are fixedly connected with side sealing plates (18); An air blowing assembly is arranged inside the box (1); One side outer wall of the two groups of arc-shaped shells (3) is provided with a first air outlet slot (2).

2. A double-sided hand dryer according to claim 1, characterized in that: A first infrared sensor (4) is fixedly connected to an outer wall of one side of a group of the arc-shaped shells (3), and a second infrared sensor (17) is fixedly connected to one side of the side sealing plate (18).

3. A double-sided hand dryer according to claim 2, characterized in that: The air blowing assembly comprises a motor (9) fixedly connected to the bottom outer wall of the box body (1), a shaft sleeve (10) being provided at the output end of the motor (9), and fan blades (11) distributed in a circular shape and at equal distances being fixedly connected to the circumferential outer wall of the shaft sleeve (10).

4. A double-sided hand dryer according to claim 3, characterized in that: The bottom outer wall of the box body (1) is provided with a mounting groove (7), an inner wall on one side of the mounting groove (7) is provided with an air inlet groove (8), a fixing frame (5) is fixedly connected to the inside of the mounting groove (7), a through groove is provided in the middle of the fixing frame (5), and a dustproof net (6) is fixedly connected to the inside of the through groove.

5. A double-sided hand dryer according to claim 4, characterized in that: The inner walls on both sides of the box body (1) are fixedly connected to a mounting seat (12), and resistance wires (13) distributed at equal distances are arranged on one side of the mounting seat (12), and the resistance wires (13) are arranged above the fan blades (11); A controller is arranged inside the box (1).

6. A double-sided hand dryer according to claim 5, characterized in that: An arc-shaped plate (19) is fixedly connected to one side of the arc-shaped shell (3), and both ends of the arc-shaped plate (19) are fixedly connected to the side sealing plate (18).

7. A double-sided hand dryer according to claim 6, characterized in that: A second air outlet slot (16) is provided on a side of the arc-shaped shell (3) close to the arc-shaped plate (19), and a baffle plate (15) is fixedly connected to an outer wall of one side of the arc-shaped shell (3), wherein the baffle plate (15) is located above the second air outlet slot (16).

8. A double-sided hand dryer according to claim 1, characterized in that: A mounting frame (14) is fixedly connected to an outer wall of one side of the box body (1), and mounting holes distributed at equal distances are provided on one side of the mounting frame (14).

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