Hair dryer nozzle clamp ring

Abstract

The utility model discloses a nozzle clamp ring for a hair dryer, wherein the nozzle clamp ring is arranged between a body and the nozzle, a spherical bead is arranged on the nozzle clamp ring, and a rotating groove corresponding to the spherical bead is arranged at the rear of the nozzle. The spherical bead can be arranged in N pieces (i.e., a plurality of pieces) in the present solution, and is evenly arranged with good stability. During the installation process, after the nozzle clamp ring is connected to the body, the rear of the nozzle is inserted into the nozzle clamp ring, and the rear of the nozzle first pushes and squeezes the spherical bead to bounce inward to the rotating groove and reach the position of the spherical bead, and then the spherical bead pops out and snaps into the rotating groove to achieve the snap connection. When the nozzle needs to be removed, force is applied outward to pull the nozzle out until the spherical bead escapes from the rotating groove. The operation is convenient, and the matching mode of the spherical bead and the rotating groove is labor-saving, and it is easy to realize the multi-angle rotation of the nozzle without falling off. When in use, the wind force and direction can be adjusted arbitrarily. The user is easy to use during the operation process, and the wind force and direction adjustment is convenient and fast, and the use process is comfortable and efficient.

Description

Technical Field

[0001] The utility model relates to the technical field of household appliances, in particular to a nozzle clamp ring of a hair dryer. Background Art

[0002] A hair dryer is one of the most widely used household appliances.

[0003] Among the existing products, there are many types of hair dryers, and product technical solutions are constantly updated. Hair dryers with new structures and functions emerge in an endless stream. The nozzles of existing hair dryers are mostly connected to their later main bodies by threaded connections, and the nozzles and the body are movably connected so that the nozzles can be removed for adjustment, cleaning or replacement when necessary. This threaded connection has limitations in use. Although the threaded connection is easy to operate and can be removed and installed by rotating in time, the air outlet angle of the nozzle is fixed after connection and cannot be directional. The wind outlet direction and force of the nozzle can be adjusted by adjusting the wrist posture to rotate the direction of the hair dryer body, which is relatively laborious to operate. At the same time, some hair dryers on the market The nozzle and the front part of the body are snap-connected, and the basic structure is that a protruding snap-connecting inner ring is arranged at the front part of the body, and a snap-connecting outer cylinder corresponding to the snap-connecting inner ring is arranged at the rear part of the nozzle, an annular snap-connecting protrusion is arranged on the snap-connecting inner ring, and a snap-connecting groove is arranged inside the snap-connecting outer cylinder. In this way, after snap-connection, the connection can be achieved by the elasticity of the plastic part itself and it can be removed when needed, and the rotation direction of a certain function can also be achieved. However, the rotational friction is large, and the operation is inconvenient. At the same time, the large friction causes serious wear of the contact part, which affects the service life of the hair dryer. At the same time, the snap-connection and removal process requires a certain amount of force, and it is difficult for users with less strength to operate, and the overall operation also has many inconveniences.

[0004] Therefore, a technical problem that needs to be urgently solved by technical personnel in this field is that consumers can adjust the wind direction of the nozzle, or remove or install it conveniently and efficiently to complete the installation and removal and rotation of the wind direction of the nozzle, and then complete the blow-drying or head shaping smoothly and quickly, effectively improving the comfort experience of the grooming process. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a hair dryer nozzle clamp ring, which can effectively solve the technical problem of inconvenient rotation and disassembly of the nozzle in the existing market, and improve the convenience, practicality and reliability of operation.

[0006] The following technical solution is provided to solve this problem: a hair dryer nozzle clamp, comprising a hair dryer body and a nozzle movably connected to the body, the front part of the body being connected to the nozzle clamp, the nozzle movably clamped on the nozzle clamp, the inner ring surface of the nozzle clamp is provided with spherical beads floating up and down, and the rear end of the nozzle is provided with a concave rotating groove corresponding to the spherical beads.

[0007] As an improvement, the cross section of the rotating groove is an arc shape adapted to the structural size of the spherical ball. After the rotating groove with a circular arc contacts the spherical ball, it is easier for the spherical ball to be inserted and docked compactly, and the ball rotates more smoothly in the rotating groove.

[0008] As an improvement, the nozzle clamp includes an elastic clamp, a placement hole on the elastic clamp for placing a spherical bead, a spherical bead arranged in the placement hole, and an elastic holder arranged on the outside of the placement hole and connected to the outside of the elastic clamp; the spherical bead rests against the inner side of the elastic holder and is placed in the placement hole, while protruding from a port in the placement hole.

[0009] As an improvement, the placement hole is an arc surface inner hole with a small inner opening and a large outer opening, and the inner opening diameter of the placement hole is smaller than the diameter of the spherical bead.

[0010] As an improvement, the elastic bracket includes a support leg at the lower end, a support plate at the upper end, and an elastic sheet connecting the support leg and the support plate. The elastic sheet is an S-shaped arc surface structure, and the lower end of the support leg is connected to the elastic clamping ring.

[0011] As an improvement, the inner surface of the support piece is a curved surface structure corresponding to the spherical bead surface.

[0012] As an improvement, the outer ring of the elastic clamp is provided with a connecting groove, and a clamping platform with a triangular cross-section is provided in the connecting groove. The clamping platform has an outer side surface obliquely arranged outward from the back to the front, and a hook corresponding to the clamping platform is provided on the inner surface of the front end of the fuselage. When the elastic clamp is inserted into the front port of the fuselage, the hook slides along the outer inclined surface of the clamping platform and bends outward to deform to the front surface of the clamping platform, and the hook is inserted into the front surface of the clamping platform.

[0013] As an improvement, three clamping platforms are provided, which are evenly arranged on the outer peripheral surface of the elastic clamping ring in the circumferential direction, and three clamping hooks are provided corresponding to the clamping platforms.

[0014] As an improvement, the nozzle clamp ring includes a placement clamp ring, an elastic annular clamping holder clamped on the placement clamp ring, and a spherical bead arranged on the annular clamping holder and extending into the placement clamp ring. The placement clamp ring is provided with a clamping hole, and the spherical bead is clamped in the clamping hole. The clamping hole is a through hole with a large outer port and a small inner port. The middle part of the clamping hole is a spherical arc transition. The diameter of the spherical bead is larger than the diameter of the port in the clamping hole. A support for clamping the spherical bead is provided on the annular clamping holder, and the support is arranged corresponding to the clamping hole. A clamping piece is provided on the annular clamping holder, and a support piece perpendicular to the outer peripheral surface of the placement clamp ring is provided on the outer peripheral surface of the placement clamp ring. The clamping piece is clamped between the support pieces to clamp the annular clamping holder into the placement clamp ring.

[0015] The nozzle clamp ring is clamped in the clamping truncated table at the front end of the fuselage. The clamping truncated table is a stepped cylindrical structure protruding from the outer circumferential surface of the fuselage. The outer end of the supporting plate on which the clamping ring is placed on the nozzle clamp ring is tightly clamped on the inner surface of the clamping truncated table. A clamping sleeve is provided at the end of the clamping table. A sleeve clamping head is provided on the sleeve. The sleeve clamping head is clamped into the gap of the supporting plate and connected with the clamping truncated table and the nozzle clamp ring.

[0016] The beneficial effects of the invention are as follows: by arranging a nozzle clamp ring between the fuselage and the nozzle, arranging spherical beads with an elastic tendency to float up and down on the nozzle clamp ring, and arranging a rotating groove corresponding to the spherical beads at the rear of the nozzle, the spherical beads can be arranged in N pieces (i.e., several pieces) in this solution, evenly arranged, so as to achieve uniform force contact with the groove and good stability; during the installation process, after the nozzle clamp ring is connected to the fuselage, the rear of the nozzle is inserted into the nozzle clamp ring, and the rear of the nozzle first pushes and squeezes the spherical beads to bounce inward to the rotating groove and reach the position of the spherical beads , and then the spherical bead pops out and snaps into the rotating groove to achieve snap connection; in terms of technical effect, it can effectively avoid the direct contact between the two main parts of the air nozzle and the fuselage during multiple disassembly and assembly to cause wear. When the air nozzle needs to be removed, apply force outward to pull the air nozzle until the spherical bead is out of the rotating groove. The operation is convenient, and at the same time, the cooperation between the spherical bead and the rotating groove saves labor, is easy to realize multi-angle rotation of the air nozzle and will not fall off, and the wind force and direction can be adjusted arbitrarily during use. The user's operation process is easy to use, the wind force and direction adjustment is convenient and quick, and the use process is comfortable and efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings:

[0018] Figure 1 It is a structural schematic diagram of an embodiment of the utility model;

[0019] Figure 2 yes Figure 1 Schematic diagram of the longitudinal section structure;

[0020] Figure 3 yes Figure 1 Schematic diagram of the structure after the air nozzle is removed;

[0021] Figure 4 yes Figure 3 Schematic diagram of the structure after removing the nozzle clamp ring;

[0022] Figure 5 It is a structural schematic diagram of the nozzle clamp ring;

[0023] Figure 6 This is a structural diagram of the connection between the elastic card holder and the marbles.

[0024] Figure 7 It is a structural schematic diagram of another embodiment of the nozzle clamp ring;

[0025] Figure 8 yes Figure 7 A schematic diagram of the structure of the nozzle clamp ring and the fuselage being clamped together;

[0026] Fig. 9 yes Figure 7 A schematic diagram of the structure of the nozzle clamp ring and the clamping sleeve;

[0027] Fig.10 It is a schematic diagram of the structure of the connection between the ferrule, the nozzle collar and the fuselage;

[0028] Fig.11 It is a schematic diagram of the structure in which the nozzle clamp ring connects the fuselage and the nozzle.

[0029] The technical features corresponding to the accompanying drawings are as follows: 1-body, 2-nozzle, 3-nozzle clamp, 4-elastic clamp, 5-mounting hole, 6-spherical bead, 7-elastic clamp, 8-foot, 9-support, 10-spring, 11-connecting groove, 12-clip platform, 13-hook, 14-mounting clamp, 15-annular clamp 16-clamping hole, 17-support, 18-clamping plate, 19-support plate, 20-clamping round table, 21-clamping sleeve, 22-clamping head. DETAILED DESCRIPTION

[0030] Embodiment 1

[0031] like Figure 1-6As shown, a hair dryer nozzle clamp comprises a body 1 of the hair dryer, a nozzle 2 movably connected to the body, a nozzle clamp 3 connected to the front of the body, the nozzle is movably clamped on the nozzle clamp, an inner ring surface of the nozzle clamp is provided with a spherical bead floating up and down, a rear end of the nozzle is provided with a concave rotation groove corresponding to the spherical bead, the cross section of the rotation groove is an arc shape adapted to the structural size of the spherical bead, after the circular arc rotation groove contacts the spherical bead, it is easier for the spherical bead to be clamped and tightly docked, and at the same time, the rotation of the spherical bead in the rotation groove is smoother. The nozzle clamp ring includes an elastic clamp ring 4, a placement hole 5 provided on the elastic clamp ring for placing a spherical bead, a spherical bead 6 provided in the placement hole, and an elastic holder 7 provided on the outside of the placement hole and connected to the outside of the elastic clamp ring. The spherical bead abuts against the inner side surface of the elastic holder and is placed in the placement hole, and at the same time protrudes from the inner port of the placement hole. The placement hole is an arc surface inner hole with a small inner opening and a large outer opening. The inner opening diameter of the placement hole is smaller than the diameter of the spherical bead. The spherical bead is limited by the travel of the placement hole with a large outer opening and a small inner opening. At the same time, the outer side is supported by the elastic holder with elastic force to ensure The elastic tendency of the spherical bead is always perpendicular to the elastic clamping ring and inward, and the spherical bead and the rotating groove can be frequently connected and disconnected through the inward and outward bounce of the elastic clamping holder, which is stable and efficient; the front part of the fuselage and the air nozzle are connected through the air nozzle clamping ring, which effectively avoids the direct contact between the two main parts of the air nozzle and the fuselage during multiple disassembly and assembly. At the same time, a spherical bead with an elastic tendency to float up and down is arranged on the air nozzle clamping ring, and a rotating groove corresponding to the spherical bead is arranged at the rear part of the air nozzle. During the installation process, after the air nozzle clamping ring is connected to the fuselage, The rear part of the air nozzle is inserted into the air nozzle clamping ring. The rear part of the air nozzle first pushes and squeezes the spherical bead to bounce inward to the rotating groove and reach the spherical bead position, and then the spherical bead pops out and snaps into the rotating groove to achieve the snap connection; when the air nozzle needs to be removed, force is applied outward to pull the air nozzle until the spherical bead is out of the rotating groove. The operation is convenient, and the cooperation mode of the spherical bead and the rotating groove is labor-saving, easy to realize multi-angle rotation of the air nozzle and will not fall off, and the wind force and direction can be adjusted arbitrarily during use. The user's operation process is easy to use and the wind force and direction adjustment is convenient and quick, and the use process is comfortable and efficient.

[0032] The elastic bracket includes a support foot 8 at the lower end, a support plate 9 at the upper end and a spring plate 10 connecting the support foot and the support plate. The spring plate is an S-shaped arc surface structure. The lower end of the support foot is connected to the elastic clamp ring. The inner surface of the support plate is an arc surface structure corresponding to the spherical surface of the spherical bead. The spring plate in the middle section of the elastic bracket with the S-shaped arc surface structure provides the support plate with elastic force that tends up and down, supports the spherical bead to float up and down without leaving the placement hole, and realizes a stable connection relationship with the rotating groove. The rotating groove of the arc surface realizes a more compact fitting connection relationship relative to the square groove or other structural grooves, and the overall connection relationship is more compact and stable.

[0033] The outer ring of the elastic clamp is provided with a connecting groove 11, and a clamping platform 12 with a triangular cross-section is provided in the connecting groove. The outer side surface of the clamping platform is provided obliquely outward from the back to the front, and a hook 13 corresponding to the clamping platform is provided on the inner surface of the front end of the fuselage. When the elastic clamp is clamped into the front port of the fuselage, the hook slides along the outer inclined surface of the clamping platform and bends outward to deform to the front surface of the clamping platform, and the hook is clamped into the front surface of the clamping platform. There are three clamping platforms, which are evenly arranged on the outer circumferential surface of the elastic clamp, and three hooks are provided corresponding to the clamping platforms, and force is evenly applied in the circumferential direction to clamp, and the connection stability is better.

[0034] Embodiment 2

[0035] like Figure 7-11 As shown, the difference from the first embodiment is that the nozzle clamping ring includes a placement clamping ring 14, an elastic annular clamping holder 15 clamped on the placement clamping ring, and a spherical bead 6 arranged on the annular clamping holder and extending into the placement clamping ring. The placement clamping ring is provided with a clamping hole 16, the spherical bead is clamped in the clamping hole, and the clamping hole is a through hole with a large outer port and a small inner port. The middle part of the clamping hole is a spherical arc transition, and the diameter of the spherical bead is larger than the diameter of the port in the clamping hole. A support 17 for clamping the spherical bead is provided on the annular clamping holder, and the support is arranged corresponding to the clamping hole. A clamping piece 18 is provided on the annular clamping holder, and a support piece 19 perpendicular to the outer peripheral surface of the placement clamping ring is provided on the outer peripheral surface of the placement clamping ring, and the clamping piece is clamped between the support pieces to clamp the annular clamping holder into the placement ring. The clamping ring is placed; the nozzle clamping ring is clamped in the clamping truncated table 20 at the front end of the fuselage, and the clamping truncated table is a stepped cylindrical structure protruding from the outer circumference of the fuselage. The outer end of the supporting piece on the nozzle clamping ring is tightly clamped on the inner surface of the clamping truncated table, and a clamping sleeve 21 is provided at the end of the clamping table, and a sleeve clamping head 22 is provided on the sleeve. The sleeve clamping head is clamped into the gap of the supporting piece and connected with the clamping truncated table and the nozzle clamping ring. After the clamping sleeve, the nozzle clamping ring and the fuselage are connected, the spherical bead is limited in the clamping hole under the elastic support of the annular clamping holder and rolls without falling out, and when the nozzle is squeezed outward during the clamping process, the annular clamping holder and the support are deformed to realize the inward and outward expansion and contraction of the spherical bead position, thereby completing a series of operations of the rotating groove of the nozzle and the clamping and disengaging of the spherical bead, and the operation is convenient.

[0036] In addition to the above preferred embodiments, the present invention has other implementation modes. Those skilled in the art can make various changes and modifications based on the present invention. As long as they do not deviate from the spirit of the present invention, they should all fall within the protection scope of the present invention.

Claims

1. A hair dryer nozzle clamp, comprising a hair dryer body (1) and a nozzle (2) movably connected to the body, characterized in that: The front part of the fuselage is connected with a nozzle clamp ring (3), the nozzle is movably clamped on the nozzle clamp ring, an inner ring surface of the nozzle clamp ring is provided with a spherical bead floating up and down, and a concave rotation groove corresponding to the spherical bead is provided at the rear end of the nozzle.

2. A hair dryer nozzle clamp according to claim 1, characterized in that: The cross section of the rotating groove is an arc shape adapted to the size of the spherical bead structure.

3. The hair dryer nozzle clamp according to claim 1, characterized in that: The nozzle clamp ring comprises an elastic clamp ring (4), a placement hole (5) provided on the elastic clamp ring for placing a spherical bead, a spherical bead (6) provided in the placement hole, and an elastic bracket (7) provided outside the placement hole and connected to the outside of the elastic clamp ring, wherein the spherical bead abuts against the inner side surface of the elastic bracket and is placed in the placement hole, while protruding from a port in the placement hole.

4. A hair dryer nozzle clamp according to claim 3, characterized in that: The placement hole is an arc surface inner hole with a small inner opening and a large outer opening, and the inner opening diameter of the placement hole is smaller than the diameter of the spherical bead.

5. The hair dryer nozzle clamp according to claim 3, characterized in that: The elastic bracket comprises a support foot (8) at the lower end, a support plate (9) at the upper end, and a spring plate (10) connecting the support foot and the support plate. The spring plate is an S-shaped arc surface structure. The lower end of the support foot is connected to the elastic clamp ring.

6. A hair dryer nozzle clamp according to claim 5, characterized in that: The inner surface of the support piece is a curved surface structure corresponding to the spherical bead surface.

7. The hair dryer nozzle clamp according to claim 1, characterized in that: The outer ring of the elastic clamp is provided with a connection groove (11), a clamping platform (12) with a triangular cross section is provided in the connection groove, the clamping platform is provided with an outer side surface obliquely outward from the back to the front, and a clamping hook (13) corresponding to the clamping platform is provided on the inner surface of the front end of the fuselage. When the elastic clamp is clamped into the front port of the fuselage, the clamping hook slides along the outer oblique surface of the clamping platform and bends outward to deform to the front surface of the clamping platform, and the clamping hook is clamped into the front surface of the clamping platform.

8. The hair dryer nozzle clamp according to claim 7, characterized in that: The clamping platforms are provided in three numbers and are evenly arranged on the outer peripheral surface of the elastic clamping ring in the circumferential direction. The clamping hooks are provided in three numbers corresponding to the clamping platforms.

9. The hair dryer nozzle clamp according to claim 1, characterized in that: The nozzle clamp ring comprises a mounting clamp ring (14), an elastic annular clamping tray (15) clamped on the mounting clamp ring, and a spherical bead (6) arranged on the annular clamping tray and extending into the mounting clamp ring. The mounting clamp ring is provided with a clamping hole (16), the spherical bead is clamped in the clamping hole, and the clamping hole is a through hole with a large outer port and a small inner port. The middle part of the clamping hole is a spherical arc transition. The diameter of the spherical bead is larger than the diameter of the inner port of the clamping hole. The annular clamping tray is provided with a support (17) for clamping the spherical bead. The support is arranged corresponding to the clamping hole. The annular clamping tray is provided with a clamping piece (18). A support piece (19) perpendicular to the outer surface of the mounting clamp ring is arranged on the outer peripheral surface of the mounting clamp ring. The clamping piece is clamped between the support pieces to clamp the annular clamping tray into the mounting clamp ring.

10. A hair dryer nozzle clamp according to claim 9, characterized in that: The nozzle clamping ring is clamped in a clamping truncated platform (20) at the front end of the fuselage. The clamping truncated platform is a stepped cylindrical structure protruding from the outer peripheral surface of the fuselage. The outer end of the support sheet on which the clamping ring is placed on the nozzle clamping ring is tightly clamped on the inner surface of the clamping truncated platform. A clamping sleeve (21) is clamped at the end of the clamping truncated platform. A sleeve clamping head (22) is provided on the sleeve. The sleeve clamping head is clamped into the gap of the support sheet and connected with the clamping truncated platform and the nozzle clamping ring.

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