High-speed blower convenient to clean

Abstract

The utility model belongs to the technical field of hair driers, and discloses a high-speed hair dryer convenient to clean, which comprises a hair dryer body and a shell, a groove is arranged on the left side of the hair dryer body, an annular groove is arranged on the inner wall of the groove, a bump is movably arranged in the groove, an air nozzle is fixedly arranged on the surface of the bump, and the air nozzle is arranged in the annular groove. A fixing ring is fixedly installed on the surface of the hair dryer body, a sleeve and a rectangular frame are fixedly installed on the side face of the fixing ring, a threaded rod is movably installed in the sleeve, and a rear cover is movably installed at the other end of the threaded rod; a rectangular block is fixedly installed on the side face of the rear cover and movably installed in the rectangular frame. By means of the device, a user can easily conduct cleaning work, professional tools or complex operation steps are not needed, the convenience of maintenance is greatly improved, the user is encouraged to conduct cleaning more frequently, and therefore the best state of the blower is kept.

Description

Technical Field

[0001] The utility model belongs to the technical field of hair dryers, in particular to a high-speed hair dryer which is easy to clean. Background Art

[0002] A hair dryer is a common household appliance with multiple functions, such as quick drying and styling. It primarily consists of a motor, blades, a heating element, a switch, a handle, and a housing. The motor drives the blades to rotate, generating airflow. This airflow is heated by the heating element, creating hot or cold air that is then blown out through the outlet on the handle, drying the hair.

[0003] There are many types of hair dryers currently on the market. Among them, the more traditional hair dryers generally adopt an integrated nozzle and head shell. Due to the lack of a detachable interface between the nozzle and the head shell, users face many inconveniences when performing daily cleaning and maintenance. Whenever dust, hair or other tiny impurities accumulate in the nozzle, simple surface wiping is often difficult to completely solve the problem. In order to thoroughly clean the nozzle, users have to take a more complicated operation - disassembling the entire hair dryer. This process is not only time-consuming and labor-intensive, but also requires users to have certain hands-on skills. Otherwise, the delicate components inside the hair dryer may be damaged if they are not careful. What is more serious is that even during the careful disassembly and cleaning process, water stains or detergent residues may still accidentally come into contact with core components such as circuit elements or motors inside the hair dryer. Once these components are damp or corroded, the performance of the hair dryer may be reduced, such as reduced wind power and temperature control failure; in severe cases, it may cause safety problems such as short circuit and leakage, which directly threaten the user's safety and significantly shorten the service life of the hair dryer. Utility Model Content

[0004] In order to solve the problems raised in the above background technology, the utility model provides a high-speed hair dryer that is easy to clean, including a hair dryer body and a shell, a groove is provided on the left side of the hair dryer body, an annular groove is provided on the inner wall of the groove, a protrusion is movably installed inside the groove, a wind nozzle is fixedly installed on the surface of the protrusion, a fixing ring is fixedly installed on the surface of the hair dryer body, a sleeve and a rectangular frame are fixedly installed on the side surfaces of the fixing ring, a threaded rod is movably installed inside the sleeve, and a back cover is movably installed on the other end of the threaded rod, a rectangular block is fixedly installed on the side of the back cover and the rectangular block is movably installed inside the rectangular frame, a square groove is provided on the surface of the rectangular frame and the square groove extends to the inside of the rectangular block, a resist block is movably installed inside the square groove, a spring is provided between the resist block and the square groove, and an air inlet mesh plate is fixedly installed on the surface of the back cover.

[0005] Preferably, a limit assembly is provided at the handle of the hair dryer body, a disc is movably installed on the top of the shell, a hinged rod is provided between the limit assembly and the disc, one end of the hinged rod is hinged to the limit assembly, and the other end of the hinged rod is fixed to the disc, a round rod is fixedly installed on the bottom of the disc and extends to the interior of the shell, a ring gear is fixedly installed on the surface of the round rod, a gear is meshed on the side of the ring gear, and a motor is fixedly installed on the top of the gear.

[0006] Preferably, the outer diameter of the protrusion is equal to the inner diameter of the groove, and there are two protrusions and two grooves.

[0007] Preferably, a non-slip cover is provided at the bottom of the handle of the hair dryer body, and a convex ring is fixedly installed on the surface of the non-slip cover.

[0008] Preferably, a support base is fixedly mounted on the bottom of the housing, and a heat dissipation groove is provided on the surface of the housing.

[0009] Preferably, the number of the sleeves and the threaded rods are both six, and the number of the rectangular frames and the rectangular blocks are both three.

[0010] Preferably, the hair dryer body and the air nozzle are both made of plastic, and an insulating ring is fixedly installed on the bottom of the handle of the hair dryer body.

[0011] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0012] The utility model rotates the air nozzle so that the protrusion is flush with the groove and is then taken out, and then presses the block to move it toward the inside of the rectangular block and then separates the back cover from the fixing ring. At the same time, the threaded rod rotates and disengages inside the sleeve, and then the air nozzle and the air inlet mesh plate are cleaned. Compared with traditional devices, this device allows users to easily perform cleaning work without the need for professional tools or complicated operating steps, greatly improving the convenience of maintenance and servicing, thereby encouraging users to clean more frequently to keep the hair dryer in the best condition, and cleaning the air nozzle and the air inlet mesh plate to avoid the accumulation of impurities on their surfaces, thereby extending the overall life of the hair dryer, and further speeding up the speed of drying hair and improving the efficiency of blowing.

[0013] The utility model uses the power of the motor to rotate the ring gear that is meshed with the gear. The rotation of the ring gear causes the angle of the limit assembly at one end of the hinged rod fixed to the disc to change, and then the user's hair is dried. Compared with traditional devices, this device enables the hair dryer body to easily reach and dry the hair on the back of the user, avoiding the problem of incomplete drying caused by arm fatigue or angle limitation when holding the hair dryer body in the traditional way. At the same time, it can cover the hair more comprehensively, especially the hard-to-reach back area, so that the total time required to dry the hair can be significantly reduced. In addition, this device allows the user to not touch the hair dryer body, effectively avoiding dangers due to improper operation, thereby improving safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the air nozzle of the utility model;

[0016] Figure 3 For this utility model Figure 2 A schematic diagram of the partially enlarged structure at center A;

[0017] Figure 4 For this utility model Figure 2 Schematic diagram of the partially enlarged structure at point B in the middle

[0018] Figure 5 This is a schematic diagram of the structure of the air inlet screen plate of the utility model;

[0019] Figure 6 For this utility model Figure 5 A schematic diagram of the partially enlarged structure at point C in the middle;

[0020] Figure 7 This is a structural diagram of the support seat of the utility model.

[0021] In the figure: 1. Hair dryer body; 2. Nozzle; 3. Bump; 4. Groove; 5. Annular groove; 6. Fixing ring; 7. Sleeve; 8. Back cover; 9. Threaded rod; 10. Rectangular frame; 11. Rectangular block; 12. Square groove; 13. Stop block; 14. Spring; 15. Limiting assembly; 16. Articulated rod; 17. Disc; 18. Casing; 19. Round rod; 20. Ring gear; 21. Gear; 22. Motor; 23. Support seat; 24. Heat dissipation slot; 25. Anti-slip cover; 26. Air inlet mesh plate. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] like Figures 1 to 7 As shown, the utility model provides a high-speed hair dryer that is easy to clean, including a hair dryer body 1 and a shell 18. A groove 4 is provided on the left side of the hair dryer body 1, and an annular groove 5 is provided on the inner wall of the groove 4. A protrusion 3 is movably installed inside the groove 4, and a wind nozzle 2 is fixedly installed on the surface of the protrusion 3. A fixing ring 6 is fixedly installed on the surface of the hair dryer body 1, and a sleeve 7 and a rectangular frame 10 are fixedly installed on the sides of the fixing ring 6. A threaded rod 9 is movably installed inside the sleeve 7, and a back cover 8 is movably installed on the other end of the threaded rod 9. A rectangular block 11 is fixedly installed on the side of the back cover 8, and the rectangular block 11 is movably installed inside the rectangular frame 10. A square groove 12 is provided on the surface of the rectangular frame 10, and the square groove 12 penetrates into the interior of the rectangular block 11. A resist block 13 is movably installed inside the square groove 12, and a spring 14 is provided between the resist block 13 and the square groove 12. An air inlet mesh plate 26 is fixedly installed on the surface of the back cover 8;

[0024] Adopting the above solution: This device enables users to easily perform cleaning work without the need for professional tools or complicated operating steps, greatly improving the convenience of maintenance and care, thereby encouraging users to clean more frequently to keep the hair dryer in the best condition, and at the same time cleaning the air nozzle 2 and the air inlet screen 26 to avoid the accumulation of impurities on their surface, thereby extending the overall life of the hair dryer, and then speeding up the speed of drying hair and improving the efficiency of blowing.

[0025] like Figure 7 As shown, a limit assembly 15 is provided at the handle of the hair dryer body 1, a disc 17 is movably mounted on the top of the housing 18, a hinged rod 16 is provided between the limit assembly 15 and the disc 17, one end of the hinged rod 16 is hinged to the limit assembly 15, and the other end of the hinged rod 16 is fixed to the disc 17, a round rod 19 is fixedly mounted on the bottom of the disc 17 and extends to the interior of the housing 18, a ring gear 20 is fixedly mounted on the surface of the round rod 19, a gear 21 is meshed with the side of the ring gear 20, and a motor 22 is fixedly mounted on the top of the gear 21;

[0026] The above solution is adopted: through this device, the hair dryer body 1 can easily reach and dry the hair on the back of the user, avoiding the problem of incomplete drying caused by arm fatigue or angle limitation when holding the hair dryer body 1 in the traditional way. At the same time, it can cover the hair more comprehensively, especially the hard-to-reach back area, so the total time required to dry the hair can be significantly reduced. In addition, this device allows the user to not touch the hair dryer body 1, effectively avoiding dangers due to improper operation, thereby improving safety.

[0027] like Figure 2 、 Figure 1 As shown, the outer diameter of the protrusion 3 is equal to the inner diameter of the groove 4, and there are two protrusions 3 and two grooves 4. The bottom of the handle of the hair dryer body 1 is provided with an anti-slip cover 25, and a convex ring is fixedly installed on the surface of the anti-slip cover 25;

[0028] The above scheme is adopted: by setting the outer diameter value of the protrusion 3 and the inner diameter value of the groove 4 to be equal in size, the protrusion 3 can fit more closely when entering the interior of the groove 4, avoiding shaking. The number of protrusions 3 and grooves 4 is two, which improves the speed of installing the hair dryer body 1 and the air nozzle 2. By providing an anti-slip cover 25 at the bottom of the handle of the hair dryer body 1 and fixing a convex ring on the surface of the anti-slip cover 25, the friction of the hand of the user is increased and the comfort of the hand is improved when using the hair dryer body 1.

[0029] like Figure 7 、 Figure 5 and Figure 1 As shown, a support base 23 is fixedly mounted on the bottom of the housing 18, a heat dissipation groove 24 is opened on the surface of the housing 18, the number of sleeves 7 and threaded rods 9 are both six, the number of rectangular frames 10 and rectangular blocks 11 are both three, the hair dryer body 1 and the air nozzle 2 are both made of plastic, and an insulating ring is fixedly mounted on the bottom of the handle of the hair dryer body 1;

[0030] The above scheme is adopted: by fixing a support base 23 on the bottom of the shell 18, the stability of the hair dryer body 1 is improved when in use, and a heat dissipation groove 24 is opened on the surface of the shell 18 to improve the heat dissipation of the motor 22. By providing six groups of sleeves 7 and threaded rods 9 and three groups of rectangular frames 10 and rectangular blocks 11, the connectivity between the fixing ring 6 and the rear cover 8 is improved to avoid the rear cover 8 falling off. By making the hair dryer body 1 and the nozzle 2 both of plastic, which is lighter and less expensive, an insulating ring is fixedly installed on the bottom of the handle of the hair dryer body 1 to avoid danger during use.

[0031] The working principle and use process of this utility model:

[0032] When cleaning is required, the user rotates the air nozzle 2 so that the protrusion 3 rotates inside the annular groove 5 so that the protrusion 3 is flush with the groove 4, and then separates the air nozzle 2 from the hair dryer body 1. The user then presses the block 13 so that the block 13 moves toward the inside of the rectangular block 11 and squeezes the spring 14, and then pulls the back cover 8 to separate it from the fixing ring 6. At the same time, when pulling the back cover 8, the threaded rod 9 inside the sleeve 7 rotates and disengages from the inside of the sleeve 7, and then cleans the air nozzle 2 and the air inlet mesh plate 26 on the surface of the back cover 8.

[0033] When in use, the hair dryer body 1 is placed in the limit assembly 15, and the position of the limit assembly 15 is changed by the hinge between the hinge rod 16 and the limit assembly 15. Then the user starts the motor 22 through the external switch. The power of the motor 22 causes the gear 21 to rotate, and the ring gear 20 engaged with the gear 21 also rotates, thereby causing the disk 17 on the top of the round rod 19 to rotate. The rotation of the disk 17 causes the angle of the limit assembly 15 hinged to the hinge rod 16 to change, and the user's hair is blown by the angle change.

[0034] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0035] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-speed hair dryer that is easy to clean, comprising a hair dryer body (1) and a housing (18), characterized in that: A groove (4) is provided on the left side of the hair dryer body (1), an annular groove (5) is provided on the inner wall of the groove (4), a protrusion (3) is movably mounted inside the groove (4), a nozzle (2) is fixedly mounted on the surface of the protrusion (3), a fixing ring (6) is fixedly mounted on the surface of the hair dryer body (1), a sleeve (7) and a rectangular frame (10) are fixedly mounted on the side surfaces of the fixing ring (6), a threaded rod (9) is movably mounted inside the sleeve (7), and the other end of the threaded rod (9) is fixedly mounted on the side surfaces of the fixing ring (6). A rear cover (8) is movably mounted, a rectangular block (11) is fixedly mounted on the side of the rear cover (8), and the rectangular block (11) is movably mounted inside the rectangular frame (10), a square groove (12) is opened on the surface of the rectangular frame (10), and the square groove (12) penetrates into the interior of the rectangular block (11), a stop block (13) is movably mounted inside the square groove (12), a spring (14) is provided between the stop block (13) and the square groove (12), and an air inlet mesh plate (26) is fixedly mounted on the surface of the rear cover (8).

2. The high-speed hair dryer that is easy to clean according to claim 1, characterized in that: A limit assembly (15) is provided at the handle of the hair dryer body (1), a disc (17) is movably mounted on the top of the housing (18), a hinged rod (16) is provided between the limit assembly (15) and the disc (17), one end of the hinged rod (16) is hinged to the limit assembly (15), and the other end of the hinged rod (16) is fixed to the disc (17), a round rod (19) is fixedly mounted on the bottom of the disc (17) and extends to the interior of the housing (18), a ring gear (20) is fixedly mounted on the surface of the round rod (19), a gear (21) is meshed on the side of the ring gear (20), and a motor (22) is fixedly mounted on the top of the gear (21).

3. The high-speed hair dryer that is easy to clean according to claim 1, characterized in that: The outer diameter of the convex block (3) is equal to the inner diameter of the concave block (4), and there are two convex blocks (3) and two concave blocks (4).

4. The high-speed hair dryer that is easy to clean according to claim 1, characterized in that: The bottom of the handle of the hair dryer body (1) is provided with an anti-slip cover (25), and a convex ring is fixedly mounted on the surface of the anti-slip cover (25).

5. The high-speed hair dryer that is easy to clean according to claim 2, characterized in that: A support seat (23) is fixedly mounted on the bottom of the housing (18), and a heat dissipation groove (24) is provided on the surface of the housing (18).

6. The high-speed hair dryer that is easy to clean according to claim 1, characterized in that: The number of the sleeves (7) and the threaded rods (9) is six, and the number of the rectangular frames (10) and the rectangular blocks (11) is three.

7. The high-speed hair dryer that is easy to clean according to claim 1, characterized in that: The hair dryer body (1) and the air nozzle (2) are both made of plastic, and an insulating ring is fixedly installed at the bottom of the handle of the hair dryer body (1).

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