Electric hair drier with foldable handle
By designing mounting parts on the main body of the hair dryer and hinge rings on the handle, combined with limiting grooves and limiting blocks, the problems of inconvenient assembly and easy damage of existing hair dryer handles are solved, achieving convenient assembly and diversified use.
Patent Information
- Application Number
- CN202423002645.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-06
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-06
AI Technical Summary
Existing hair dryer handles have complex folding structures, are inconvenient to assemble, and are easily damaged.
A mounting bracket is fixed to the main body of the hair dryer. The handle is rotatably mounted on the mounting bracket, and a hinge ring is fixed on the handle. A rotation stroke limit assembly is provided between the hinge ring and the mounting bracket. The rotation angle of the handle is controlled by the cooperation of the limit groove and the limit block.
It achieves convenient handle assembly and precise rotation angle limit to prevent damage to parts from excessive rotation, while providing multiple usage modes, including hot air comb function and portable storage.
Smart Images

Figure CN223585389U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to electric hair dryer technical field, especially handle foldable electric hair dryer. BACKGROUND
[0002] Electric hair dryer belongs to the common household electrical appliances that entered thousands of households in the 80's, and some electric hair dryers on the market have handle folding function, the main purpose is to facilitate storage and carrying.
[0003] The existing electric hair dryer on the market usually uses the rotating mechanism of inner and outer hinges to adjust the angle, realizing the folding of the handle and the main body of the electric hair dryer. For example, the utility model patent with publication number CN211065381U discloses a handle rotatable folding hair dryer, which comprises a hair dryer body and a handle. A fixed rotating ring is arranged between the hair dryer body and the handle. One end of the fixed rotating ring is installed on the hair dryer body, and the other end is installed on the handle. When the handle is rotated and folded, the fixed rotating ring does not rotate, and the handle rotates around the fixed rotating ring and is clamped with the fixed rotating ring. The existing technology sets a fixed rotating ring with an integral structure between the hair dryer body and the handle, and realizes the folding function of the handle by using the inner and outer hinges of the fixed rotating ring. The structure of the fixed rotating ring is complex, and it needs to be assembled on the hair dryer body and the handle at the same time, which is not convenient to assemble.
[0004] Therefore, the prior art still needs to be improved and developed. UTILITY MODEL CONTENTS
[0005] In order to solve the problems of the prior art, the utility model provides a handle foldable electric hair dryer. The handle is rotatably installed on the mounting piece fixed on the main body of the electric hair dryer, which is convenient to assemble. A hinge ring is fixed on the handle, and a rotating stroke limiting assembly is arranged between the hinge ring and the mounting piece, which can be used to control the stroke limiting of the handle relative to the mounting piece.
[0006] In order to achieve the above purpose, the technical scheme applied by the utility model is as follows:
[0007] A handle foldable electric hair dryer comprises an electric hair dryer body, a mounting piece fixed on the electric hair dryer body, and a handle rotatably installed on the mounting piece. A hinge ring is fixed on the handle, and a rotating stroke limiting assembly is arranged between the hinge ring and the mounting piece. In this way, the handle is rotatably installed on the mounting piece fixed on the main body of the electric hair dryer, which is convenient to assemble. A hinge ring is fixed on the handle, and a rotating stroke limiting assembly is arranged between the hinge ring and the mounting piece, which can be used to control the stroke limiting of the handle relative to the mounting piece.
[0008] According to the scheme, the mounting part is formed with a groove, the groove is formed with a boss, the hinge ring is rotatably installed in the groove, the hinge ring is formed with an inner hole, the inner hole is sleeved on the boss, and the inner hole and the boss are concentrically arranged. In this way, when the hinge ring is assembled in the groove, when the handle is folded relative to the hair dryer body, the handle drives the hinge ring to rotate relative to the mounting part, and under the concentricity of the inner hole and the boss, eccentric rotation does not occur.
[0009] According to the scheme, the rotating stroke limiting assembly comprises a plurality of limiting grooves arranged on the inner wall of the inner hole and at least one limiting block arranged on the boss, and the limiting block and the limiting groove are arranged correspondingly. In this way, under the cooperation of the limiting block and the limiting groove, the rotation angle stroke limiting effect can be achieved, which prevents damage to parts due to over-rotation, and at the same time, the positioning effect is achieved after rotation, which prevents the handle from folding or unfolding relative to the hair dryer body.
[0010] According to the scheme, the outer edge of the hinge ring is symmetrically provided with outer arc-shaped edges on the upper and lower sides, and the outer edge of the hinge ring is symmetrically provided with inner arc-shaped edges on the left and right sides. In this way, the hinge ring has a certain deformation space, that is, when the limiting block slides from the limiting groove to another limiting groove during rotation of the hinge ring relative to the mounting part, the inner hole of the hinge ring will deform under the extrusion of the limiting block.
[0011] According to the scheme, the plurality of limiting grooves are uniformly distributed on the inner wall of the inner hole. In this way, the stroke limiting of the handle relative to the hair dryer body is the same for each rotation, that is, the rotation angle stroke limiting of the handle relative to the hair dryer body is the same for each rotation.
[0012] According to the scheme, the included angle between the two adjacent limiting grooves and the center of the inner hole is 90 degrees. In this way, the rotation angle of the handle relative to the hair dryer body is 90 degrees each time.
[0013] According to the scheme, the inner wall of the limiting groove is an arc-shaped inner wall, and the outer wall of the boss close to the limiting groove is an arc-shaped outer wall. In this way, when the hinge ring rotates relative to the mounting part, the limiting block is conveniently slid out of the limiting groove under the action of force.
[0014] According to the scheme, the outer edge of the hinge ring is provided with a plurality of embedding grooves, the handle is provided with a plurality of embedding ribs, and the embedding ribs and the embedding grooves are embedded and fixed. In this way, the assembly of the hinge ring and the handle is convenient.
[0015] According to the scheme, the mounting part is formed with a buckle, the hair dryer body is provided with a clamping groove, and the buckle is connected with the clamping groove. In this way, the assembly of the mounting part and the hair dryer body is convenient.
[0016] According to the scheme, the mounting part is formed with a mounting hole, and the handle is fixed with a connecting shaft which is hinged with the mounting hole.
[0017] According to the scheme, the handle can be rotated relative to the hair dryer body, and the handle can be rotated relative to the hair dryer body when the handle is rotated relative to the hair dryer body.
[0018] The utility model has the advantages of:
[0019] The utility model has the advantages of: BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 is the overall structure of the utility model main view;
[0021] Figure 2 is the overall structure of the utility model cross section view;
[0022] Figure 3 is Figure 2 A position amplification diagram in;
[0023] Figure 4 is the mounting part and the hinge ring assembly diagram of the utility model;
[0024] Figure 5 is the main view of the hinge ring of the utility model;
[0025] Figure 6 is the handle relative to the hair dryer body forward rotation folding schematic diagram of the utility model;
[0026] Figure 7 is the handle relative to the hair dryer body rear rotation folding schematic diagram of the utility model;
[0027] Figure 8 is the assembly round comb and realize hot air comb schematic diagram of the utility model.
[0028] In the drawing:
[0029] 1, electric hair dryer main body; 2, handle; 21, embedded rib; 22, connecting shaft; 3, mounting; 31, buckle; 32, groove; 33, boss; 34, limiting block; 35, mounting hole; 4, hinge ring; 41, inner hole; 42, limiting groove; 43, outer arc-shaped edge; 44, embedded groove; 45, inner arc-shaped edge; 5, round comb. DETAILED DESCRIPTION
[0030] The technical scheme of the utility model is described below with reference to the drawings and examples.
[0031] As Figures 1 to 8 shown, the utility model discloses a handle foldable electric hair dryer, including electric hair dryer main body 1, the electric hair dryer main body 1 is fixed with mounting 3 on, handle 2, handle 2 rotatable installation is in mounting 3, handle 2 is fixed with hinge ring 4, hinge ring 4 is correspondingly arranged with mounting 3, and hinge ring 4 is equipped with rotating stroke limiting assembly between mounting 3. This setting, by fixing mounting 3 on electric hair dryer main body 1, handle 2 rotatable installation is in mounting 3, its assembly is convenient, and hinge ring 4 is fixed on handle 2, and hinge ring 4 is equipped with rotating stroke limiting assembly between mounting 3, which can be used to control the stroke limiting when handle 2 rotates relative to mounting 3.
[0032] In practical application, mounting 3 is fixed on the bottom of electric hair dryer main body 1, and hinge ring 4 is fixed on the upper end of handle 2. When handle 2 is assembled on mounting 3, handle 2 and electric hair dryer main body 1 form a T-shaped structure, and handle 2 can rotate forward or backward relative to electric hair dryer main body 1.
[0033] Further, mounting 3 is formed with a groove 32, the groove 32 is formed with a boss 33, the hinge ring 4 is rotatably installed in the groove 32, the hinge ring 4 is formed with an inner hole 41, the inner hole 41 is sleeved on the boss 33, and the inner hole 41 and the boss 33 are concentrically arranged. In this way, when the hinge ring 4 is assembled in the groove 32, when the handle 2 is folded relative to the electric hair dryer main body 1, the handle 2 drives the hinge ring 4 to rotate relative to the mounting 3, and under the concentricity of the inner hole 41 and the boss 33, the eccentric rotation problem does not occur.
[0034] Further, the rotating stroke limiting assembly includes a plurality of limiting grooves 42 on the inner wall of the inner hole 41 and at least one limiting block 34 on the boss 33, and the limiting block 34 and the limiting groove 42 are correspondingly arranged. In this way, under the cooperation of the limiting block 34 and the limiting groove 42, the rotating angle stroke limiting effect can be achieved, which prevents the damage of parts caused by over-rotation, and at the same time, the positioning effect is achieved after rotation, which prevents the handle 2 from folding or unfolding relative to the electric hair dryer main body 1.
[0035] Further, the outer edge of the hinge ring 4 is symmetrically provided with outer arc edges 43 on the upper and lower sides, and symmetrically provided with inner arc edges 45 on the left and right sides. In this way, the hinge ring 4 has a certain deformation space, that is, when the hinge ring 4 rotates relative to the mounting part 3, the limiting block 34 slides from the limiting groove 42 to another limiting groove 42, and the inner hole of the hinge ring 4 will be deformed under the extrusion of the limiting block 34.
[0036] Further, the plurality of limiting grooves 42 are uniformly distributed on the inner wall of the inner hole 41. In this way, the stroke limiting of the hinge ring 4 relative to the mounting part 3 is the same each time, that is, the handle 2 relative to the electric hair dryer body 1 is the same each time. The angle of the stroke limiting is the same.
[0037] Further, the angle between the adjacent two limiting grooves 42 and the center of the inner hole 41 is 90 degrees. In this way, the handle 2 relative to the electric hair dryer body 1 is 90 degrees each time. As shown in Figure 1 , in the blowing state, the handle 2 and the electric hair dryer body 1 are in a T-shaped structure, and when the handle 2 is folded forward or backward by 90 degrees relative to the electric hair dryer body 1, the handle 2 and the electric hair dryer body 1 are in a parallel structure, as shown in Figure 6 and Figure 7 .
[0038] Further, the inner wall of the limiting groove 42 is an arc-shaped inner wall, and the outer wall of the side of the boss 33 close to the limiting groove 42 is an arc-shaped outer wall. In this way, it is convenient for the limiting block 34 to slide out of the limiting groove 42 under the action of force when the hinge ring 4 rotates relative to the mounting part 3.
[0039] Further, the outer edge of the hinge ring 4 is provided with a plurality of embedding grooves 44, and the handle 2 is provided with a plurality of embedding ribs 21, and the embedding ribs 21 and the embedding grooves 44 are embedded and fixed. In this way, the assembly of the hinge ring 4 and the handle 2 is convenient.
[0040] In practical application, the two symmetrically outer arc edges 43 on the upper and lower sides of the hinge ring 4 are respectively provided with two embedding grooves 44, that is, four embedding grooves 44 and four embedding ribs 21 on the handle 2 are embedded and fixed, which can ensure the fixing effect.
[0041] Further, the mounting part 3 is formed with a buckle 31, and the electric hair dryer body 1 is provided with a clamping groove, and the buckle 31 is connected with the clamping groove. In this way, the assembly of the mounting part 3 and the electric hair dryer body 1 is convenient.
[0042] Further, the mounting piece 3 is formed with a mounting hole 35, and the handle 2 is fixed with a connecting shaft 22, which is hinged with the mounting hole 35. In this way, the handle 2 and the mounting piece 3 are conveniently assembled, and the handle 2 can rotate relative to the mounting piece 3 after being assembled. Since the mounting piece 3 is fixed on the hair dryer main body 1, the handle 2 can rotate relative to the hair dryer main body 1.
[0043] In practical application, the handle 2 comprises a left handle and a right handle, which are fixed by bolts, and the connecting shaft 22 is located between the upper ends of the left handle and the right handle. During assembly, the hinge ring 4 is assembled on the left handle, and then the left handle and the hinge ring 4 are assembled on the mounting piece 3. Meanwhile, one end of the connecting shaft 22 is fixed on the right handle, and then the other end of the connecting shaft 22 is fixed on the left handle after passing through the mounting hole 35. Finally, the mounting piece 3 is assembled on the hair dryer main body 1.
[0044] Further, the utility model also comprises a round comb 5, which is detachably mounted on the air outlet end of the hair dryer main body 1. The handle 2 can rotate forward and backward relative to the hair dryer main body 1. When the handle 2 rotates backward relative to the hair dryer main body 1, a holding position is reserved, and the hot air comb function can be realized by cooperating with the round comb 5, so that the use mode of the hair dryer is diversified. When the handle 2 rotates forward relative to the hair dryer main body 1, it can be used for storage and carrying.
[0045] In practical application, the round comb 5 and the air outlet end of the hair dryer main body 1 are provided with a magnetic attraction assembly, which is very convenient to assemble and disassemble.
[0046] The working principle of the utility model is as follows:
[0047] As shown in Figure 1 , when the handle 2 is used normally, it is perpendicular to the hair dryer main body 1 at an angle of 90 degrees, and always maintains a T-shaped form under the limiting action of the limiting block 34 and the limiting groove 42. As shown in Figure 6 , when the handle 2 is folded forward relative to the hair dryer main body 1 at an angle of 90 degrees, it can be used for storage and carrying, and has a small volume and occupies a small space. As shown in Figure 7 and Figure 8 , when the handle 2 is folded backward relative to the hair dryer main body 1 at an angle of 90 degrees, a holding position is reserved, and the hot air comb function can be realized by cooperating with the round comb 5, so that the use mode of the hair dryer is diversified.
[0048] The embodiments of the present application are described above with reference to the drawings; however, the present application is not limited to the specific embodiments described above, but the specific embodiments described above are merely illustrative rather than restrictive, and a person of ordinary skill in the art can make many forms under the inspiration of the present application without departing from the purpose of the present application and the scope protected by the claims, and all of them belong to the protection scope of the present application.
Claims
1. A hair dryer with a foldable handle, characterized in that, include: Hair dryer body (1), on which mounting parts (3) are fixed; A handle (2) is rotatably mounted on a mounting component (3). A hinge ring (4) is fixed on the handle (2). The hinge ring (4) is correspondingly arranged with the mounting component (3). A rotation stroke limit component is provided between the hinge ring (4) and the mounting component (3).
2. The hair dryer with a foldable handle according to claim 1, characterized in that: The mounting component (3) has a groove (32) formed on it, and a boss (33) is formed in the groove (32). The hinge ring (4) is rotatably installed in the groove (32). The hinge ring (4) has an inner hole (41) formed on it. The inner hole (41) is fitted onto the boss (33). The inner hole (41) and the boss (33) are concentrically arranged.
3. A hair dryer with a foldable handle according to claim 2, characterized in that: The rotation stroke limiting assembly includes a plurality of limiting grooves (42) provided on the inner wall of the inner hole (41) and at least one limiting block (34) provided on the boss (33), wherein the limiting block (34) and the limiting grooves (42) are provided correspondingly.
4. A hair dryer with a foldable handle according to claim 2, characterized in that: The hinge ring (4) has symmetrical outer arc-shaped edges (43) on the upper and lower sides of its outer edge, and symmetrical inner arc-shaped edges (45) on the left and right sides of its outer edge.
5. A hair dryer with a foldable handle according to claim 3, characterized in that: The plurality of limiting grooves (42) are evenly distributed on the inner wall of the inner hole (41).
6. A hair dryer with a foldable handle according to claim 3, characterized in that: The included angle between the center of the two adjacent limiting grooves (42) and the center of the inner hole (41) is 90 degrees.
7. A hair dryer with a foldable handle according to claim 3, characterized in that: The inner wall of the limiting groove (42) is an arc-shaped inner wall, and the outer wall of the boss (33) near the limiting groove (42) is an arc-shaped outer wall.
8. A hair dryer with a foldable handle according to claim 2, characterized in that: The hinge ring (4) has multiple insertion grooves (44) on its outer edge, and the handle (2) has multiple insertion ribs (21) that are fitted and fixed to the insertion grooves (44).
9. A hair dryer with a foldable handle according to claim 2, characterized in that: The mounting component (3) has a buckle (31) formed on it, and the hair dryer body (1) has a slot. The buckle (31) is connected to the slot.
10. A hair dryer with a foldable handle according to claim 2, characterized in that: The mounting part (3) has a mounting hole (35) formed on it, and the handle (2) has a connecting shaft (22) fixed on it. The connecting shaft (22) is hinged to the mounting hole (35).
Citation Information
Patent Citations
Hair drier with rotatable and foldable handle
CN211065381U