A blower to prevent blow nozzle from falling off

Abstract

The utility model relates to the technical field of hair dryer, concretely to a hair dryer preventing the blow nozzle from falling off, including hair dryer head and stabilizing device, one side of hair dryer head is provided with blow nozzle body, the surface of hair dryer head is installed with the handle, the lower surface of handle is installed with circuit, the surface of hair dryer head is provided with stabilizing device, stabilizing device includes connecting sleeve, the surface of connecting sleeve and hair dryer head fixed connection, the surface fixed connection of blow nozzle body has the ring, the surface of ring is provided with two limit hole, ring and the inner wall of connecting sleeve are inserted, the inner wall sliding connection of connecting sleeve has the clamping block, the inner wall of clamping block and limit hole are inserted, the surface fixed connection of clamping block has the push rod, the utility model discloses, through setting stabilizing device, can install blow nozzle stably on hair dryer, and blow nozzle will not suddenly fall off in the use process, reduces the possible accidental injury such as scald or scratch to user, improves the stability effect.

Description

Technical Field

[0001] This utility model relates to the field of hair dryer technology, and in particular to a hair dryer that prevents the nozzle from falling off. Background Technology

[0002] Hair dryers are common small household appliances with a wide range of uses. They use a motor-driven fan to generate airflow, which is then heated by a heating element to quickly dry hair. They offer various functions and features, including different wind speeds and temperature settings to suit different hair types and needs. Some models even have negative ion technology to reduce static electricity and make hair smoother. In terms of design, they are lightweight and portable, comfortable to hold, stylish, and available in a variety of colors.

[0003] Existing technologies, such as the utility model with publication number CN213820195U, provide a hair dryer, including: a housing, a wind power module, a control button, and a heating module. The housing has a handle, an air duct, and an annular air guide chamber. An air inlet is formed on one side of the handle, and an air outlet is formed on one side of the air duct. A perforation is formed in the center of the annular air guide chamber, which connects the handle and the air duct. The included angle between the handle and the air duct is no greater than 180 degrees. The wind power module is located inside the handle and includes: a motor, a fan, a control circuit, and a power unit connected to each other. The control button is located on the surface of the handle and connected to the control circuit. The heating module is located inside the air duct and connected to the control circuit and the power unit. This invention solves the problem in existing hair dryers where the air inlet, fan, heater, and air outlet are roughly arranged along the axial direction of the housing. Some air is obstructed when passing through the heater, forming turbulence. The turbulence impacts the fan and housing, generating noise and increasing the power consumption of the motor. The noise makes users uncomfortable, especially hairdressers, who may experience hearing problems from prolonged exposure to noise.

[0004] In our daily work, we have found that when installing existing hair dryer nozzles, the nozzle is mainly inserted directly into the air outlet of the hair dryer and fixed by friction. When the hair dryer is in use, if the airflow is too strong or the nozzle is worn from repeated disassembly and assembly, the nozzle is prone to falling off during the blowing process. The falling nozzle can cause accidental injuries such as burns or scratches to the user, which leads to the problem of unstable installation and easy detachment of the existing hair dryer nozzles. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing hair dryers where the nozzle is unstable and easily falls off, and to propose a hair dryer that prevents the nozzle from falling off.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: a hair dryer for preventing nozzle detachment, comprising a hair dryer head and a stabilizing device. A nozzle body is provided on one side of the hair dryer head, a handle is mounted on the surface of the hair dryer head, and wiring is mounted on the lower surface of the handle. The stabilizing device is disposed on the surface of the hair dryer head and includes a connecting sleeve fixedly connected to the surface of the hair dryer head. A retaining ring is fixedly connected to the surface of the nozzle body, and two limiting holes are formed on the surface of the retaining ring. The retaining ring is inserted into the inner wall of the connecting sleeve. The wall is slidably connected with a locking block, which is inserted into the inner wall of the limiting hole. A push rod is fixedly connected to the surface of the locking block, and the push rod is connected through the connecting sleeve. A spring is fixedly connected to the side of the locking block corresponding to the inner wall of the connecting sleeve. There are two springs. With the above components, during installation, the insertion ring on the surface of the nozzle body is inserted into the connecting sleeve. Then, the push rod is released, and the spring drives the locking block to reset. The locking block can be locked into the slot on the surface of the connecting sleeve, thereby restricting the nozzle body. At the same time, the locking block, in conjunction with the limiting hole on the surface of the insertion ring, allows the nozzle body to rotate and switch angles.

[0007] Preferably, a magnetic ring one is fixedly connected to the inner wall of the connecting sleeve, and a magnetic ring two is fixedly connected to the inner wall of the nozzle body. The magnetic ring one and the magnetic ring two are magnetically connected. Through the above components, after the magnetic ring one and the magnetic ring two are attracted to each other, they can be limited after switching angles, thereby improving the stability effect.

[0008] Preferably, a pressing plate is fixedly connected to the surface of the push rod. The pressing plate is arc-shaped. Through the above-mentioned components, the pressing plate can increase the contact area between the user and the push rod, thereby allowing for better control of the pressing plate's movement and improving ease of use.

[0009] Preferably, the surface of the hair dryer head is provided with a protective device, the protective device including a protective sleeve, the protective sleeve being fixedly connected to the surface of the hair dryer head, and a baffle being slidably connected to the inner wall of the protective sleeve. The surface of the baffle is provided with a groove. With the above components, when not in use, the plug in the circuit can be inserted into the connecting sleeve, and then the baffle can be pushed to block the plug. Then the circuit passes through the groove on the surface of the baffle.

[0010] Preferably, positioning rods are fixedly connected to both sides of the baffle, and sliding holes are provided on both sides of the protective sleeve. The positioning rods are slidably connected to the inner walls of the sliding holes. Through the above components, the positioning rods move in the sliding holes on both sides of the protective sleeve, which can limit the position of the baffle.

[0011] Preferably, a retaining plate is slidably connected to the inner wall of the baffle, the retaining plate is inserted into the inner wall of the protective sleeve, and a second spring is fixedly connected to the side of the retaining plate corresponding to the inner wall of the baffle. Through the above components, when the baffle is folded for protection, the second spring and the retaining plate can be inserted into the inner wall of the protective sleeve to improve the stability of the baffle.

[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0013] 1. In this utility model, by setting a stabilizing device, the nozzle can be stably installed on the hair dryer, and the nozzle will not suddenly fall off during use, reducing the possibility of accidental injury such as burns or scratches to the user and improving the stabilizing effect.

[0014] 2. In this utility model, by setting a protective device, the plug in the wire can be protected when the hair dryer is not in use, reducing the plug's exposure to impurities and moisture, which can lead to rust and corrosion and affect its service life. Attached Figure Description

[0015] Figure 1 A three-dimensional structural diagram of a hair dryer for preventing the nozzle from falling off is provided for this utility model.

[0016] Figure 2 A side view of a hair dryer for preventing the nozzle from falling off is provided for the present invention.

[0017] Figure 3 A schematic diagram of the stabilizing device for a hair dryer to prevent the nozzle from falling off is provided for this utility model.

[0018] Figure 4 A cross-sectional view of a stabilizing device for a hair dryer to prevent the nozzle from falling off is provided in this utility model.

[0019] Figure 5 This invention provides a hair dryer that prevents the nozzle from falling off. Figure 4 Schematic diagram of the structure at point A in the middle;

[0020] Figure 6 This utility model presents a schematic diagram of a protective device for a hair dryer to prevent the nozzle from falling off.

[0021] Legend:

[0022] 1. Hair dryer head; 2. Handle; 3. Wiring; 4. Nozzle body; 5. Stabilizing device; 51. Connecting sleeve; 52. Pressing plate; 53. Magnetic ring one; 54. Magnetic ring two; 55. Push rod; 56. Locking block; 57. Spring one; 58. Insert ring; 59. Limiting hole; 6. Protective device; 61. Protective sleeve; 62. Baffle; 63. Positioning rod; 64. Locking plate; 65. Spring two. Detailed Implementation

[0023] Please see Figures 1-6 This utility model provides a technical solution: a hair dryer to prevent the nozzle from falling off, including a hair dryer head 1 and a stabilizing device 5. A nozzle body 4 is provided on one side of the hair dryer head 1, a handle 2 is installed on the surface of the hair dryer head 1, a line 3 is installed on the lower surface of the handle 2, the stabilizing device 5 is provided on the surface of the hair dryer head 1, and a protective device 6 is provided on the surface of the hair dryer head 1.

[0024] The specific setup and function of its stabilizing device 5 and protective device 6 will be explained below.

[0025] Specifically, the stabilizing device 5 includes a connecting sleeve 51, which is fixedly connected to the surface of the blower head 1. A retaining ring 58 is fixedly connected to the surface of the nozzle body 4. Two limiting holes 59 are opened on the surface of the retaining ring 58. The retaining ring 58 is inserted into the inner wall of the connecting sleeve 51. A locking block 56 is slidably connected to the inner wall of the connecting sleeve 51. The locking block 56 is inserted into the inner wall of the limiting holes 59. A push rod 55 is fixedly connected to the surface of the locking block 56. The push rod 55 is connected through the connecting sleeve 51. A spring 57 is fixedly connected to the side of the locking block 56 corresponding to the inner wall of the connecting sleeve 51. There are two springs 57.

[0026] In this implementation plan: During installation, the insert ring 58 on the surface of the nozzle body 4 is inserted into the connecting sleeve 51. Then, the push rod 55 is released, and the spring 57 drives the locking block 56 to reset. The locking block 56 can be locked into the slot on the surface of the connecting sleeve 51, thereby restricting the nozzle body 4. At the same time, the locking block 56, in conjunction with the limiting hole 59 on the surface of the insert ring 58, can enable the nozzle body 4 to rotate and switch angles.

[0027] Specifically, a magnetic ring 53 is fixedly connected to the inner wall of the connecting sleeve 51, and a magnetic ring 54 is fixedly connected to the inner wall of the nozzle body 4. The magnetic ring 53 and the magnetic ring 54 are magnetically connected.

[0028] In this implementation scheme: after magnetic ring 1 53 and magnetic ring 2 54 attract each other, they can be limited after switching angles to improve stability.

[0029] Specifically, a pressing plate 52 is fixedly connected to the surface of the push rod 55. The pressing plate 52 is arc-shaped and can increase the contact area between the user and the push rod 55, thereby allowing for better control of the movement of the pressing plate 52 and improving ease of use.

[0030] Specifically, the protective device 6 includes a protective sleeve 61, which is fixedly connected to the surface of the blower head 1. A baffle 62 is slidably connected to the inner wall of the protective sleeve 61, and a groove is provided on the surface of the baffle 62.

[0031] In this implementation scheme: when not in use, the plug in line 3 can be inserted into the connecting sleeve 51, and then the baffle 62 can be pushed to block the plug. Then line 3 passes through the groove on the surface of the baffle 62.

[0032] Specifically, positioning rods 63 are fixedly connected to both sides of the baffle 62, and sliding holes are opened on both sides of the protective sleeve 61. The positioning rods 63 are slidably connected to the inner wall of the sliding holes. The positioning rods 63 can move in the sliding holes on both sides of the protective sleeve 61 to limit the position of the baffle 62.

[0033] Specifically, a retaining plate 64 is slidably connected to the inner wall of the baffle 62. The retaining plate 64 is inserted into the inner wall of the protective sleeve 61. A spring 65 is fixedly connected to the side of the retaining plate 64 corresponding to the inner wall of the baffle 62.

[0034] In this implementation scheme: when the baffle 62 is folded for protection, the second spring 65, together with the locking plate 64, can be locked into the inner wall of the protective sleeve 61 to improve the stability of the baffle 62.

[0035] Working principle: When installing the nozzle body 4, push the pressing plate 52. The pressing plate 52 can push the push rod 55 and the locking block 56 to move, and the spring 57 is stressed. Then, the insertion ring 58 is inserted into the connecting sleeve 51. Then, release the pressing plate 52, and the spring 57 releases its elastic force. The spring 57 can drive the locking block 56 to reset, so that the locking block 56 is engaged in the limiting hole 59 on the surface of the insertion ring 58, thus completing the installation. After installation, the magnetic ring 53 and the magnetic ring 54 attract each other. When it is necessary to switch the angle of the nozzle body 4, the locking block 53 is used to switch the angle of the nozzle body 4. 6. With the limiting hole 59 on the surface of the insert ring 58, the nozzle body 4 can be rotated to switch angles. After switching, the magnetic ring 1 53 can be attracted and limited by the magnetic ring 2 54. When not in use, the plug in the line 3 can be placed in the protective sleeve 61. Then push the locking plate 64, the spring 2 65 is stressed, and pushes the baffle 62 to reset. The line 3 is inserted into the groove on the surface of the baffle 62. Then release the spring 2 65, the spring 2 65 drives the locking plate 64 to reset. The locking plate 64 can be locked into the inner wall of the protective sleeve 61 to complete the positioning and achieve protection.

Claims

1. A hair dryer for preventing the nozzle from falling off, comprising a hair dryer head (1) and a stabilizing device (5), characterized in that: A nozzle body (4) is provided on one side of the blower head (1). A handle (2) is installed on the surface of the blower head (1). A line (3) is installed on the lower surface of the handle (2). A stabilizing device (5) is provided on the surface of the blower head (1). The stabilizing device (5) includes a connecting sleeve (51). The connecting sleeve (51) is fixedly connected to the surface of the blower head (1). A retaining ring (58) is fixedly connected to the surface of the nozzle body (4). Two limiting points are provided on the surface of the retaining ring (58). Hole (59), the insert ring (58) is inserted into the inner wall of the connecting sleeve (51), the inner wall of the connecting sleeve (51) is slidably connected to a locking block (56), the locking block (56) is inserted into the inner wall of the limiting hole (59), the surface of the locking block (56) is fixedly connected to a push rod (55), the push rod (55) is connected through the connecting sleeve (51), and the locking block (56) is fixedly connected to a spring (57) on the side corresponding to the inner wall of the connecting sleeve (51), and there are two springs (57).

2. A hair dryer for preventing the nozzle from falling off according to claim 1, characterized in that: A magnetic ring one (53) is fixedly connected to the inner wall of the connecting sleeve (51), and a magnetic ring two (54) is fixedly connected to the inner wall of the nozzle body (4). The magnetic ring one (53) and the magnetic ring two (54) are magnetically connected.

3. A hair dryer for preventing the nozzle from falling off according to claim 1, characterized in that: A pressing piece (52) is fixedly connected to the surface of the push rod (55), and the pressing piece (52) is arranged in an arc shape.

4. A hair dryer for preventing the nozzle from falling off according to claim 1, characterized in that: The surface of the hair dryer head (1) is provided with a protective device (6), the protective device (6) includes a protective sleeve (61), the protective sleeve (61) is fixedly connected to the surface of the hair dryer head (1), and a baffle (62) is slidably connected to the inner wall of the protective sleeve (61), and a groove is provided on the surface of the baffle (62).

5. A hair dryer for preventing nozzle detachment according to claim 4, characterized in that: Positioning rods (63) are fixedly connected to both sides of the baffle (62), and sliding holes are provided on both sides of the protective sleeve (61). The positioning rods (63) are slidably connected to the inner wall of the sliding holes.

6. A hair dryer for preventing nozzle detachment according to claim 4, characterized in that: The inner wall of the baffle (62) is slidably connected to a retaining plate (64), the retaining plate (64) is inserted into the inner wall of the protective sleeve (61), and a spring (65) is fixedly connected to the side of the retaining plate (64) corresponding to the inner wall of the baffle (62).

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