Double-end hair curling device
By designing a double-headed hair curling device, which employs two heating curling mechanisms and drive components, two bundles of hair can be simultaneously wrapped and curled, solving the problem of low curling efficiency in existing technologies, improving efficiency and preventing burns.
Patent Information
- Application Number
- CN202520339920.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-28
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-02-28
AI Technical Summary
Existing hair curling devices can only curl one section of hair at a time, resulting in low curling efficiency.
Design a double-headed hair curling device, equipped with two heating curling mechanisms and a drive component. The two curling caps are driven by a motor to rotate synchronously, so that two strands of hair can be wrapped and curled at the same time.
It improves the efficiency of curling hair, prevents users from getting burned, and ensures the normal operation of the device.
Smart Images

Figure CN223900392U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to curling device field, concretely is a double -end curling device. BACKGROUND
[0002] In the modern society that pursues fashion and beauty, people have a high enthusiasm and diversified demand for the shaping of hair style. Curling, as a common and very attractive hair style, is deeply loved by the majority of consumers. Curling requires the use of curling devices.
[0003] There are various curling devices with different structures on the market at present, such as the utility model patent disclosed in publication No. CN221153303U, which comprises a host computer, a heat pipe, a heating body and a hair claw. The heat pipe is connected to the host computer, the heating body is located inside the heat pipe and is electrically connected to the host computer, the hair claw is rotatably connected to the host computer and is located outside the periphery of the heat pipe, the upper end of the heat pipe is provided with two open grooves in communication to form a hollow area, the top of the heat pipe is connected with a first hair inlet assembly and a second hair inlet assembly, and a hair blocking rod is slidably connected between the first hair inlet assembly and the second hair inlet assembly. The hair blocking rod is located above the hollow area. For example, the utility model patent disclosed in publication No. CN217906674U discloses a negative ion curling device, which comprises a shell assembly and a curling assembly installed at one end of the shell assembly. The curling assembly comprises one or more than one support. The support is provided with a comb support on the side surface. The comb support is provided with one or more than one slot. The slot is detachably provided with a comb tooth.
[0004] The two curling devices provided by the above two patents and the curling devices commonly used by people at present are all single-head curling devices, which can only perform ironing and curling work on one bundle of hair at the same time, and the efficiency of ironing and curling is low, which needs to be further improved. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a double-head curling device to improve the problem that the existing curling device can only perform ironing and curling work on one bundle of hair at the same time, and the efficiency of ironing and curling is low.
[0006] The utility model is implemented in the following way: a double-head curling device comprises a handle, two heating curling mechanisms arranged at one end of the handle, a control panel and a driving assembly arranged in the handle, a heating curling mechanism comprises a curling sleeve and a heating assembly, the driving assembly and the heating assembly are electrically connected with the control panel, the heating assembly is located in the corresponding curling sleeve, the curling sleeve is connected with the driving assembly, the driving assembly can drive the curling sleeve to rotate and further drive the hair to wind around the heating assembly, and the heating assembly is used for heating and shaping the wound hair.
[0007] Further, the driving assembly comprises a motor, a first gear, a second gear and a third gear, the first gear is fixedly connected with a rotating shaft of the motor, the second gear and the third gear are arranged on the left and right sides of the first gear respectively, the second gear and the third gear are engaged with the first gear, the second gear and the third gear are connected with the two curling sleeves respectively, and the two curling sleeves rotate synchronously with the second gear and the third gear respectively.
[0008] Further, two bases are arranged in the handle, the second gear and the third gear are fixedly installed on the two bases respectively, and the two curling sleeves are fixedly connected with the two bases respectively.
[0009] Further, the second gear and the third gear are provided with connecting through holes, the bases are provided with threaded holes for installing the corresponding gears, and the second gear and the third gear are fixedly connected with the bases through screws, the rod portions of the screws pass through the connecting through holes arranged on the second gear or the third gear and are screwed into the threaded holes of the corresponding bases.
[0010] Further, the base is provided with a mounting shaft, a bearing is installed on the mounting shaft, and the mounting shaft of each of the two bases is further provided with the second gear and the third gear respectively; a wire passing hole is arranged on the mounting shaft and penetrates the mounting shaft, and the connecting line between the heating assembly and the control panel passes through the wire passing hole.
[0011] Further, a plurality of opening structures are arranged on the curling sleeve along the axial direction of the curling sleeve, and the opening structures are used for passing through the hair.
[0012] Further, the heating assembly comprises a metal heat-conducting cylinder, a heating sheet and a temperature sensor, the heating sheet and the temperature sensor are electrically connected with the control panel, the heating sheet is arranged in the metal heat-conducting cylinder, and the heating surface of the heating sheet is close to the inner wall of the metal heat-conducting cylinder, and the temperature sensor is used for detecting the temperature of the metal heat-conducting cylinder and transmitting the detection value to the control panel.
[0013] Further, the heating sheet is any one of a ceramic heating sheet, a mica heating sheet, an aluminum foil heating sheet, a PET electric heating film polyester heating sheet, a PI electric heating film heating sheet, a carbon crystal heating film heating sheet and a graphene heating film heating sheet, and the metal heat-conducting cylinder is provided with a heat insulation rubber sleeve at the end away from the handle.
[0014] Further, the control panel is provided with function buttons, the function buttons comprise a power button and a temperature adjusting button, the handle is provided with button holes corresponding to the positions of the function buttons, and the function buttons are located in the corresponding button holes.
[0015] Further, the control panel is further provided with a forward rotation button and a reverse rotation button, and the handle is provided with a forward rotation button hole and a reverse rotation button hole corresponding to the positions of the forward rotation button and the reverse rotation button respectively, and the forward rotation button and the reverse rotation button are located in the forward rotation button hole and the reverse rotation button hole respectively.
[0016] Compared with the prior art, the utility model has the beneficial effects that:
[0017] 1、The utility model discloses two heating curling mechanisms, and each heating curling mechanism comprises a curling sleeve and a heating assembly, and a driving assembly is arranged in the handle, and the two curling sleeves are connected with the driving assembly, and the driving assembly can drive the two curling sleeves to rotate simultaneously, so that the winding, unwinding and ironing of two hair strands can be realized simultaneously, and the ironing efficiency is improved effectively.
[0018] 2、The metal heat-conducting cylinder of the heating assembly is provided with a heat insulation rubber sleeve at one end away from the handle, so that the user can be effectively prevented from being scalded when using the utility model.
[0019] 3、The mounting shaft of the base is provided with a wire passing hole penetrating the mounting shaft, and the connecting line between the heating sheet and the temperature sensor of the heating assembly and the control panel passes through the wire passing hole. By arranging the wire passing hole, the rotating action of the utility model does not affect the normal use of the heating assembly. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;
[0021] Figure 2 It is the structure schematic diagram when the utility model is horizontally placed;
[0022] Figure 3 It is Figure 2 A-A sectional view of
[0023] Figure 4 It is the three-dimensional structure schematic diagram when the handle of the utility model is opened;
[0024] Figure 5 It is the three-dimensional structure schematic diagram of the curling sleeve of the utility model;
[0025] Figure 6 It is the partial explosion drawing of the second gear and the base of the utility model;
[0026] Figure 7 It is the three-dimensional structure schematic diagram of the heating assembly of the utility model.
[0027] In the figure: 1, handle; 2, curl set; 201, opening structure; 3, control panel; 4, motor; 5, first gear; 6, second gear; 7, third gear; 8, base; 801, mounting shaft; 802, wire hole; 9, bearing; 10, metal heat-conducting cylinder; 11, heating sheet; 12, temperature sensor; 13, function button; 14, forward rotation button; 15, reverse rotation button; 16, heat insulation rubber sleeve; 17, heating assembly. DETAILED DESCRIPTION
[0028] In the utility model, unless another explicit provision and limitation, the terms "mounting", "connecting", "connecting", "fixing" and the like terms should be broadly understood, for example, can be fixed connection, can also be detachable connection, or integrated; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through intermediate medium, can be the communication or interaction relationship of two elements inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0029] The following further illustrates the specific embodiments and the accompanying drawings:
[0030] As shown in Figures 1-4 A double-head curling device, comprising a handle 1, two heating curling mechanisms arranged at one end of the handle 1 and a control panel 3 and a driving assembly arranged in the handle 1, the heating curling mechanism comprising a curling set 2 and a heating assembly 17. The driving assembly comprises a motor 4, a first gear 5, a second gear 6 and a third gear 7, and the motor 4 is electrically connected with the control panel 3. The first gear 5 is fixedly connected with the rotating shaft of the motor 4, and the second gear 6 and the third gear 7 are arranged on the left and right sides of the first gear 5 respectively. The second gear 6 and the third gear 7 are engaged with the first gear 5, and the second gear 6 and the third gear 7 are connected with the two curling sets 2 respectively, and the two curling sets 2 rotate synchronously with the second gear 6 and the third gear 7. In this way, the motor 4 is started, the motor 4 drives the first gear 5 to rotate, the first gear 5 drives the second gear 6 and the third gear 7 to rotate when rotating, and the second gear 6 and the third gear 7 drive the two curling sets 2 to rotate respectively.
[0031] As shown in Figure 1 , Figure 3 and Figure 5 The two heating assemblies 17 are located in the two corresponding curling sets 2 respectively, and a plurality of opening structures 201 are arranged on the curling set 2 in the axial direction, and the opening structure 201 is used for passing through the hair. In this way, when the motor 4 is started, the second gear 6 and the third gear 7 drive the two curling sets 2 to rotate respectively, the curling set 2 drives the hair to be wound on the heating assembly 17 when rotating, and the heating assembly 17 is used for heating and shaping the wound hair.
[0032] As shown in Figure 1 , Figure 3 and Figure 7 , the heating assembly 17 comprises a metal heat-conducting cylinder 10, a heating sheet 11 and a temperature sensor 12, and the heating sheet 11 and the temperature sensor 12 are electrically connected with the control panel 3. The heating sheet 11 is arranged in the metal heat-conducting cylinder 10, and the heating surface of the heating sheet 11 is close to the inner wall of the metal heat-conducting cylinder 10, so that the heat can be efficiently transferred to the metal heat-conducting cylinder 10. The temperature sensor 12 is used for detecting the temperature of the metal heat-conducting cylinder 10 and transmitting the detection value to the control panel 3. When the temperature sensor 12 detects that the temperature of the metal heat-conducting cylinder 10 reaches the high value of the set temperature, the control panel 3 controls the power supply circuit of the heating sheet 11 to be disconnected, and the heating is stopped. When the temperature sensor 12 detects that the temperature of the metal heat-conducting cylinder 10 reaches the low value of the set temperature, the control panel 3 controls the power supply circuit of the heating sheet 11 to be opened, and the heating is continued. The end of the metal heat-conducting cylinder 10 away from the handle 1 is provided with a heat insulation rubber sleeve 16, so that the user can be effectively prevented from being scalded when using the utility model.
[0033] In the embodiment, the heating sheet 11 is any one of a ceramic heating sheet, a mica heating sheet, an aluminum foil heating sheet, a PET electric heating film polyester heating sheet, a PI electric heating film heating sheet, a carbon crystal heating film heating sheet and a graphene heating film heating sheet, and the performance and cost can be comprehensively considered for reasonable selection.
[0034] As shown in Figure 4 and Figure 6 , two bases 8 are rotatably arranged in the handle 1, and the second gear 6 and the third gear 7 are fixedly installed on the two bases 8, respectively. Specifically, the base 8 has an installation shaft 801, and the bearing 9 is installed on the installation shaft 801. The second gear 6 and the third gear 7 are both provided with connecting through holes, and the base 8 is provided with threaded holes for installing the corresponding gears. The second gear 6 and the third gear 7 are fixedly connected with the base 8 through screws, and the rod portions of the screws pass through the connecting through holes provided on the second gear 6 or the third gear 7 and are screwed into the threaded holes of the corresponding base 8. The two curling sleeves 2 are also fixedly connected with the two bases 8, respectively, so that the second gear 6 and the third gear 7 can drive the two curling sleeves 2 to rotate synchronously when the second gear 6 and the third gear 7 rotate.
[0035] As shown in Figure 6 , the installation shaft 801 is provided with a wire passing hole 802 penetrating the installation shaft 801, and the connecting lines between the heating sheet 11 and the temperature sensor 12 of the heating assembly 17 and the control panel 3 pass through the wire passing hole 802. By arranging the wire passing hole 802, the rotating action of the utility model will not affect the normal use of the heating assembly 17.
[0036] As shown in Figure 1 and Figure 4As shown, the control board 3 is provided with function keys 13, which include power keys and temperature adjustment keys, and the handle 1 is provided with key holes corresponding to the positions of the function keys, and the function keys are located in the corresponding key holes. Some products may only be provided with one function key 13, but the function key 13 has the functions of turning on and off, increasing and decreasing temperature, etc. In addition, the control board 3 is also provided with a forward rotation key 14 and a reverse rotation key 15, and the handle 1 is provided with a forward rotation key hole and a reverse rotation key hole corresponding to the positions of the forward rotation key 14 and the reverse rotation key 15, and the forward rotation key 14 and the reverse rotation key 15 are located in the forward rotation key hole and the reverse rotation key hole, respectively. The forward rotation key 14 and the reverse rotation key 15 are used to control the forward rotation and reverse rotation of the motor 4 to realize the winding and unwinding of the hair.
[0037] As shown in Figure 1 and Figure 4 The tail end of the handle 1 is provided with a rotating tail power line, which is electrically connected with the control board 3, and the rotating tail power line is used to connect an external power supply to supply power for the control board 3, the motor 4, the heating piece 11 and the temperature sensor 12.
[0038] As described above, the utility model is provided with two heating hair curling mechanisms, each of which includes a hair curling sleeve 2 and a heating assembly 17, and the handle 1 is internally provided with a driving assembly, and the two hair curling sleeves 2 are connected with the driving assembly, and the driving assembly can drive the two hair curling sleeves 2 to rotate at the same time, so that the winding, unwinding and curling of two strands of hair can be realized at the same time, and the curling efficiency is effectively improved. The metal heat conducting cylinder 10 of the heating assembly 17 of the utility model is provided with a heat insulation rubber sleeve 16 at the end away from the handle 1, so that the user can be effectively prevented from being scalded when using the utility model.
[0039] The above is only a preferred embodiment of the utility model, and is not used to limit the utility model. For those skilled in the art, the utility model can have various changes and changes. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.
Claims
1. A double-ended curling device comprising a handle (1), characterized in that, The heating curling mechanism includes a curling sleeve (2) and a heating assembly, and the driving assembly and the heating assembly are electrically connected with the control board; the heating assembly is located in the corresponding curling sleeve (2), the curling sleeve (2) is connected with the driving assembly, the driving assembly can drive the curling sleeve (2) to rotate and further drive the hair to be wound on the heating assembly, and the heating assembly is used for heating and setting the wound hair.
2. A double-ended curling device according to claim 1, wherein, The driving assembly includes a motor (4), a first gear (5), a second gear (6) and a third gear (7), the first gear (5) is fixedly connected with the rotating shaft of the motor (4), the second gear (6) and the third gear (7) are arranged on the left and right sides of the first gear (5) respectively, the second gear (6) and the third gear (7) are engaged with the first gear (5), the second gear (6) and the third gear (7) are connected with the two curling sleeves (2) respectively, and the two curling sleeves (2) rotate synchronously with the second gear (6) and the third gear (7) respectively.
3. A double-ended curling device according to claim 2, wherein, The handle (1) is rotatably provided with two bases (8), the second gear (6) and the third gear (7) are fixedly installed on the two bases (8) respectively, and the two curling sleeves (2) are fixedly connected with the two bases (8) respectively.
4. A double-ended curling device according to claim 3, wherein The second gear (6) and the third gear (7) are provided with connecting through holes, the base (8) is provided with a threaded hole for installing the corresponding gear, and the second gear (6) and the third gear (7) are fixedly connected with the base (8) through screws, the rod part of the screw passes through the connecting through hole arranged on the second gear (6) or the third gear (7) and is screwed into the threaded hole of the corresponding base (8).
5. A double-ended curling device according to claim 3, wherein, The base (8) is provided with a mounting shaft (801), a bearing (9) is installed on the mounting shaft (801), and the mounting shaft (801) of each of the two bases (8) is further provided with the second gear (6) and the third gear (7) respectively; the mounting shaft (801) is provided with a wire passing hole (802) penetrating the mounting shaft (801), and a connecting line between the heating assembly and the control board (3) passes through the wire passing hole (802).
6. A double-ended curling device according to claim 1, wherein, The curling sleeve (2) is provided with a plurality of opening structures (201) in the axial direction thereof, and the opening structures (201) are used for passing through the hair.
7. A double-ended curling device according to claim 1, wherein, The heating assembly includes a metal heat-conducting cylinder (10), a heating sheet (11) and a temperature sensor (12), the heating sheet (11) and the temperature sensor (12) are electrically connected with the control board (3); the heating sheet (11) is arranged in the metal heat-conducting cylinder (10), and the heating surface thereof is tightly attached to the inner wall of the metal heat-conducting cylinder (10); and the temperature sensor (12) is used for detecting the temperature of the metal heat-conducting cylinder (10) and transmitting the detection value to the control board (3).
8. A double-ended curling device according to claim 7, wherein, The heating sheet (11) is any one of a ceramic heating sheet, a mica heating sheet, an aluminum foil heating sheet, a PET electric heating film polyester heating sheet, a PI electric heating film heating sheet, a carbon crystal heating film heating sheet and a graphene heating film heating sheet; and the metal heat-conducting cylinder (10) is provided with a heat insulation rubber sleeve (16) at an end away from the handle (1).
9. A double-ended curling device according to claim 1, wherein, The control panel (3) is provided with function keys (13), which include power keys and temperature adjustment keys, and the handle (1) is provided with key holes at positions corresponding to the function keys, and the function keys are located in the corresponding key holes.
10. A double-ended curling device according to claim 9, wherein, The control panel (3) is further provided with a forward rotation key (14) and a reverse rotation key (15), and the handle (1) is provided with a forward rotation key hole and a reverse rotation key hole at positions corresponding to the forward rotation key (14) and the reverse rotation key (15), respectively, and the forward rotation key (14) and the reverse rotation key (15) are located in the forward rotation key hole and the reverse rotation key hole, respectively.
Citation Information
Patent Citations
Negative ion hair curling device
CN217906674U
Hair curling device
CN221153303U