Negative ion hair drier

Abstract

The utility model discloses a negative ion hair drier, which relates to the field of hair driers and comprises a hair drier main body, a handle is mounted below the hair drier main body, a rear cover is arranged at the rear end of the handle, a connecting plate is arranged in the middle of the rear cover, and a filter screen is arranged between the rear cover and the connecting plate. A switch and a temperature adjusting button are arranged on the hair dryer body, a clamping assembly matched with the hair dryer body is arranged on the rear cover, and a disinfection device and a distance sensing device are arranged on the hair dryer body. According to the hair drier, the clamping assembly is arranged, so that the rear cover is convenient to mount and dismount, the rotary knob is rotated to drive the winding drum to rotate, the pull rope drives the protruding block to retract into the groove, the rear cover and the hair drier body are convenient to separate, and the distance between the hair drier and the scalp can be detected in real time through the distance sensor; the peculiar smell generated by bacterium breeding can be conveniently removed, and meanwhile harmful microorganisms in the air can be killed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of hair dryer, concretely to a negative ion hair dryer. BACKGROUND

[0002] The high-speed hair dryer adopts a high-speed motor, can generate strong wind force, thereby realizing rapid drying, this technology reduces drying time through improving wind speed, reduces the damage of heat to hair, the negative ion hair dryer is built-in negative ion generator, releases negative ion to neutralize static electricity on the surface of hair when working, reduces the phenomenon of static electricity and hair disorder, makes hair more smooth and soft.

[0003] Part of the high-speed negative ion hair dryer pays more attention to the design of safety, the hair dryer needs to be disinfected and sterilized in the use process, provides a more sanitary hair drying environment, the hair dryer should also have a distance from the scalp when blowing, prevents causing damage to the scalp, and the hair dryer needs to clean the internal dust and sundries after long time use.

[0004] The existing hair dryer rear cover is usually fixed by screws, is inconvenient to disassemble, makes daily maintenance and repair work become complex and difficult, can cause the internal part of the hair dryer to be difficult to clean, dust and sundries can accumulate in the internal part, affects the performance and service life of the hair dryer, and when the hair dryer needs to be checked or the internal part needs to be replaced due to failure, the rear cover inconvenient to disassemble increases the maintenance time and cost. TECHNICAL SOLUTION

[0005] Therefore, the utility model aims at providing a negative ion hair dryer to solve the technical problems mentioned in the background.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a negative ion hair dryer, including hair dryer main part, the lower part of hair dryer main part is installed with handle, the rear end of handle is equipped with rear cover, the middle of rear cover is equipped with connecting plate, the filter screen is equipped between rear cover and connecting plate, the switch and temperature adjusting button are equipped on hair dryer main part, the clamping assembly that is matched with hair dryer main part is equipped on rear cover, the recess is equipped on both sides of rear cover of clamping assembly, the lug is equipped on recess, the reset piece is connected between recess and lug, the clamping groove that is matched with lug is equipped on both sides of hair dryer main part inner wall, the unlocking mechanism is installed on pull rope, the sterilization device and distance sensing device are equipped on hair dryer main part.

[0007] Through the above technical scheme, the user can hold the hair dryer to blow, the distance between the hair dryer and the scalp can be detected by the distance sensor, the wind temperature can be automatically adjusted according to the distance, the ultraviolet lamp can help remove the odor caused by bacteria breeding, and harmful microorganisms in the air can be killed.

[0008] The present invention is further configured such that the unlocking mechanism includes a winding drum rotatably mounted on the connecting plate, a pull rope wound on the winding drum, and the two ends of the pull rope being connected to two protrusions, and a knob being provided at the end of the winding drum.

[0009] Preferably, to facilitate the separation of the back cover from the main body of the hair dryer, the knob is turned to drive the winding drum to rotate, thereby winding up the pull cord and causing the two protrusions to retract into the grooves to facilitate the separation of the back cover from the main body of the hair dryer.

[0010] The present invention is further configured such that the reset member includes a spring, one end of which is connected to the inner wall of the groove, and the other end is connected to a protrusion.

[0011] Preferably, the spring facilitates the reset of the protrusion, which is then inserted into the slot to complete the engagement.

[0012] The present invention is further provided that the main body of the hair dryer has a handle groove, and the handle groove fits the hand.

[0013] Preferably, this is to ensure that the user has the best grip experience when holding the controller.

[0014] The present invention is further provided that the handle is covered with an anti-slip sleeve, and the anti-slip sleeve is made of rubber.

[0015] Preferably, it facilitates increased contact friction with the hand.

[0016] The present invention is further configured such that the disinfection device includes an ultraviolet lamp, which is installed on one side of the blower body.

[0017] Preferably, it can help remove odors caused by bacterial growth and kill harmful microorganisms in the air.

[0018] The present invention is further configured such that the distance sensing device includes a distance sensor, which is installed inside the body of the hair dryer.

[0019] Preferably, the distance between the hair dryer and the scalp can be detected in real time, and the air temperature can be automatically adjusted according to the distance, which helps to reduce hair damage caused by overheating.

[0020] The present invention is further configured such that a concentrator nozzle is provided at one end of the hair dryer body away from the rear cover, and the concentrator nozzle is a flat-mouth design that is snapped into the hair dryer body.

[0021] Preferably, this makes the airflow more concentrated, allowing the airflow to be quickly directed to the area that needs to be dried.

[0022] In summary, the present invention has the following main advantages:

[0023] 1. This utility model achieves the purpose of convenient installation and removal of the back cover by setting up a snap-fit ​​component. Turning the knob drives the winding drum to rotate, thereby winding up the pull rope and causing the two protrusions to retract into the groove, which facilitates the separation of the back cover from the hair dryer body. Releasing the knob causes the protrusions to return to their original position under the action of the spring.

[0024] 2. This utility model, by incorporating an ultraviolet lamp, helps to remove odors caused by bacterial growth and kills harmful microorganisms in the air. The ultraviolet lamp can improve air quality, reduce health risks caused by the spread of bacteria and viruses, and thus extend the service life of the hair dryer.

[0025] 3. This utility model, by setting a distance sensor, can detect the distance between the hair dryer and the scalp in real time and automatically adjust the air temperature according to the distance, which helps to reduce hair damage caused by overheating, help maintain hair moisture and shine, and thus protect hair health. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of one side of the structure of this utility model;

[0027] Figure 2 This is a schematic diagram of the other side of the structure of this utility model;

[0028] Figure 3 This is a schematic diagram of the internal structure of the present invention;

[0029] Figure 4 This is a schematic diagram of the disassembled structure of this utility model;

[0030] Figure 5 This is a schematic diagram of the snap-fit ​​assembly structure of this utility model.

[0031] Explanation of reference numerals in the attached figures:

[0032] 100. Hair dryer body; 101. Handle; 102. Concentrator nozzle; 103. Back cover; 104. Filter screen; 105. Connecting plate; 106. Switch; 107. Temperature adjustment button; 200. Grip groove; 201. Anti-slip sleeve; 300. Ultraviolet lamp; 301. Proximity sensor; 400. Groove; 401. Protrusion; 402. Spring; 403. Slot; 404. Winding drum; 405. Pull cord; 406. Knob. Detailed Implementation

[0033] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0034] The embodiments of this utility model will be described below based on its overall structure.

[0035] Please see Figures 1-5 The device includes a hair dryer body 100 and a pull cord 405. A handle 101 is mounted below the hair dryer body 100, allowing the user to easily hold and operate the hair dryer. The hair dryer body 100 is powered on and begins to blow air. A rear cover 103 is located at the rear end of the handle 101. A connecting plate 105 is located in the middle of the rear cover 103, and a filter 104 is located between the rear cover 103 and the connecting plate 105. The hair dryer body 100 has a switch 106 and a temperature adjustment button 107. The rear cover 103 has a snap-fit ​​assembly that cooperates with the hair dryer body 100. The snap-fit ​​assembly includes grooves 400 on both sides of the rear cover 103, and protrusions 401 on the grooves 400. The grooves 400 and protrusions 401... The two sides of the inner wall of the hair dryer body 100 are provided with slots 403 that cooperate with the protrusions 401. The pull rope 405 is equipped with an unlocking mechanism. After long-term use, the filter screen 104 of the hair dryer body 100 will become clogged and needs to be cleaned. The snap-fit ​​component facilitates disassembly and cleaning. The hair dryer body 100 is equipped with a disinfection device and a distance sensing device. The distance sensor 301 can detect the distance between the hair dryer body 100 and the scalp in real time and automatically adjust the air temperature according to the distance to protect the scalp from overheating damage. The ultraviolet lamp 300 can help remove odors caused by bacterial growth and kill harmful microorganisms in the air. The ultraviolet lamp can improve air quality and reduce health risks caused by the spread of bacteria and viruses.

[0036] For details regarding the above embodiments, please refer to [link / reference]. Figures 4-5 The unlocking mechanism includes a winding drum 404 rotatably mounted on a connecting plate 105, a pull rope 405 wound on the winding drum 404, and the two ends of the pull rope 405 are connected to two protrusions 401. A knob 406 is provided at the end of the winding drum 404.

[0037] Rotating the knob 406 causes the winding drum 404 to rotate, thereby winding the pull rope 405 and causing the two protrusions 401 to retract into the groove 400, making it easier to separate the rear cover 103 from the hair dryer body 100. Releasing the knob 406 causes the protrusions 401 to reset under the action of the reset component.

[0038] For details regarding the above embodiments, please refer to [link / reference]. Figure 4 The reset component includes a spring 402, one end of which is connected to the inner wall of the groove 400, and the other end is connected to the protrusion 401.

[0039] The spring 402 facilitates the reset of the protrusion 401. By rotating the knob 406, the pull rope 405 is wound up, causing the protrusion 401 to retract into the groove 400. The back cover 103 is inserted into the hair dryer body 100. The knob 406 is released, and the spring 402 causes the protrusion 401 to be inserted into the slot 403, completing the snap-fit.

[0040] For details regarding the above embodiments, please refer to [link / reference]. Figure 2 The hair dryer body 100 has a handle groove 200, and the handle groove 200 fits the hand.

[0041] The shape, size, and position of the grip groove 200 are typically determined according to ergonomic principles to ensure that the user has the best grip experience when holding the handle 101.

[0042] For details regarding the above embodiments, please refer to [link / reference]. Figure 2 The handle 101 is fitted with an anti-slip sleeve 201, and the anti-slip sleeve 201 is made of rubber.

[0043] The anti-slip sleeve 201 is designed to increase the friction between the handle and the hand, preventing the handle 101 from slipping off due to being too slippery.

[0044] For details regarding the above embodiments, please refer to [link / reference]. Figure 3 The disinfection device includes an ultraviolet lamp 300, which is installed on one side of the blower body 100.

[0045] The UV lamp 300 helps remove odors caused by bacterial growth and kills harmful microorganisms in the air. The UV lamp can improve air quality, reduce health risks caused by the spread of bacteria and viruses, and thus extend the life of the hair dryer.

[0046] For details regarding the above embodiments, please refer to [link / reference]. Figure 3 The distance sensing device includes a distance sensor 301, which is installed inside the hair dryer body 100.

[0047] The distance sensor 301 can detect the distance between the hair dryer and the scalp in real time and automatically adjust the air temperature according to the distance. This helps reduce hair damage caused by overheating, helps maintain hair moisture and shine, and thus protects hair health.

[0048] For details regarding the above embodiments, please refer to [link / reference]. Figure 4 The hair dryer body 100 is provided with a concentrator nozzle 102 at the end away from the rear cover 103, and the concentrator nozzle 102 is a flat-mouth design and is snapped into the hair dryer body 100.

[0049] The concentrator nozzle 102 makes the airflow more concentrated, which can quickly direct the airflow to the area that needs to be dried. Because the air outlet of the concentrator nozzle 102 is flat and small, it often makes the airflow speed greater and the airflow stronger, which can make more accurate styling of local hair.

[0050] In practical operation, this utility model allows users to easily hold the hair dryer and operate it by means of a handle 101 located below the hair dryer body 100. After the hair dryer body 100 is powered on, it blows air. The distance sensor 301 can detect the distance between the hair dryer body 100 and the scalp in real time and automatically adjust the air temperature according to the distance to protect the scalp from overheating damage. The ultraviolet lamp 300 can help remove odors caused by bacterial growth and kill harmful microorganisms in the air. The ultraviolet lamp can improve air quality and reduce health risks caused by the spread of bacteria and viruses. After prolonged use, the filter 104 of the hair dryer body 100 may become clogged and needs to be cleaned. The snap-fit ​​component facilitates disassembly and cleaning.

[0051] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.

Claims

1. A negative ion hair dryer, comprising a hair dryer body (100) and a pull cord (405), wherein a handle (101) is installed below the hair dryer body (100), a rear cover (103) is provided at the rear end of the handle (101), a connecting plate (105) is provided in the middle of the rear cover (103), a filter screen (104) is provided between the rear cover (103) and the connecting plate (105), and a switch (106) and a temperature adjustment button (107) are provided on the hair dryer body (100), characterized in that: The back cover (103) is provided with a snap-fit ​​assembly that cooperates with the hair dryer body (100). The snap-fit ​​assembly includes grooves (400) on both sides of the back cover (103). The grooves (400) are provided with protrusions (401). The grooves (400) and protrusions (401) are connected by a reset member. The inner walls of the hair dryer body (100) are provided with slots (403) that cooperate with the protrusions (401). The pull cord (405) is equipped with an unlocking mechanism. The hair dryer body (100) is provided with a disinfection device and a distance sensing device.

2. The negative ion hair dryer according to claim 1, characterized in that: The unlocking mechanism includes a winding drum (404) rotatably mounted on a connecting plate (105), a pull rope (405) wound on the winding drum (404), and the two ends of the pull rope (405) are connected to two protrusions (401). A knob (406) is provided at the end of the winding drum (404).

3. A negative ion hair dryer according to claim 1, characterized in that: The reset component includes a spring (402), one end of which is connected to the inner wall of the groove (400), and the other end is connected to the protrusion (401).

4. A negative ion hair dryer according to claim 1, characterized in that: The hair dryer body (100) has a handle groove (200) that fits snugly against the hand.

5. A negative ion hair dryer according to claim 1, characterized in that: The handle (101) is fitted with an anti-slip sleeve (201), and the anti-slip sleeve (201) is made of rubber.

6. A negative ion hair dryer according to claim 1, characterized in that: The disinfection device includes an ultraviolet lamp (300), which is installed on one side of the blower body (100).

7. A negative ion hair dryer according to claim 1, characterized in that: The distance sensing device includes a distance sensor (301), which is installed inside the blower body (100).

8. A negative ion hair dryer according to claim 1, characterized in that: The blower body (100) has a concentrator nozzle (102) at the end away from the back cover (103), and the concentrator nozzle (102) is a flat-mouth design that is snapped into the blower body (100).

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