High-temperature negative ion hair curler
By combining the limiting wing with the stepped surface, using anti-detachment components and plug-in post design, the problem of insufficient connection strength between the aluminum plate and the clamping plate is solved, achieving higher connection strength and aesthetics, while reducing the risk of burns.
Patent Information
- Application Number
- CN202422496076.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-15
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-10-15
AI Technical Summary
The connection strength between the aluminum plate and the clamping plate in existing hair curlers is insufficient, making them prone to deformation and displacement due to temperature changes and pressure during use, which affects the performance.
The design incorporates a limiting wing and a stepped surface, along with anti-detachment components, to directly fix the aluminum plate onto the clamping plate. The first and second positioning blocks abut against the bottom wall of the through groove away from the usage surface, preventing the aluminum plate from detaching from the installation position. At the same time, the splicing shell and the outer shell are connected by the insertion of the plug-in column and the docking column, enhancing the connection strength.
It improves the connection strength between the aluminum plate and the clamping plate, reduces the deformation and displacement of the aluminum plate, enhances the firmness and aesthetics of the connection, and reduces the risk of burns through the heat insulation gap.
Smart Images
Figure CN223463762U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the curler field, in particular to a high temperature negative ion curler. BACKGROUND
[0002] With the improvement of people's living standards, people's requirements for hair style are also increasing. Therefore, various curlers appear on the market to meet the use needs of different users for different hair styles. In order to facilitate user use.
[0003] The curler usually includes a clamp plate assembly, a heating element and a handle, the clamp plate assembly includes upper and lower clamping plates and heat-conducting aluminum plates arranged on the upper and lower clamping plates, the aluminum plates are the main heat-conducting components of the curler, and currently the aluminum plates are fixedly connected with the corresponding clamping plates through heat insulation sleeves. Such connection mode has insufficient structural strength, and the aluminum plates themselves are prone to deformation and displacement due to temperature change and extrusion during use, which affects the use effect of the curler. SUMMARY
[0004] In order to improve the connection strength between the aluminum plate and the clamping plate, the application provides a high temperature negative ion curler.
[0005] The high temperature negative ion curler provided by the application adopts the following technical scheme:
[0006] A high temperature negative ion curler includes a clamp plate assembly and a heating element, the clamp plate assembly includes an elastic opening member, an anti-disengagement member, two clamping plates and two aluminum plates, the rear ends of the two clamping plates are hingedly connected through a pin shaft, and the elastic opening member is used to drive the two clamping plates to open.
[0007] The two aluminum plates are respectively detachably connected on the two clamping plates, the clamping plate includes a shell and a splicing shell, the shell has an installation cavity along the length direction, the splicing shell is detachably connected on the shell and located at the rear end of the installation cavity, the front end of the installation cavity is an installation position for the aluminum plate, the aluminum plate is provided with a through groove along the length direction, and the heating element is arranged in the through groove of the aluminum plate.
[0008] The two ends of the aluminum plate in the width direction are respectively provided with limiting wings, a step surface is arranged on the installation cavity around a circle, the limiting wings abut on the step surface, the anti-disengagement member is used to prevent the aluminum plate from disengaging from the installation position, one side surface of the aluminum plate in contact with hair is a use surface, and the use surface protrudes from the clamping plate.
[0009] By adopting the above technical scheme, the aluminum plate is directly fixedly installed on the clamping plate through the cooperation of the limiting wings and the step surface and the arrangement of the anti-disengagement member, the connection strength between the aluminum plate and the clamping plate can be improved, and the deformation and displacement amplitude of the aluminum plate due to temperature change and extrusion during use can be reduced.
[0010] Preferably, the anti-disengagement piece comprises a first positioning block and two second positioning blocks, the first positioning block is arranged on the front end wall of the mounting cavity, and the two second positioning blocks are arranged on the end face of the splicing shell facing the aluminum plate, the first positioning block and the second positioning blocks are respectively inserted on the two ends of the channel, the first positioning block and the second positioning blocks are respectively abutted on the side bottom wall of the channel away from the use surface, and the gap between the two second positioning blocks is used for the electric wire of the heating piece to pass through.
[0011] By adopting the technical scheme, the first positioning block and the two second positioning blocks are abutted on the side bottom wall of the channel away from the use surface, so that the aluminum plate can be prevented from disengaging from the mounting position, and the electric wire of the heating piece can pass through the gap between the two second positioning blocks.
[0012] Preferably, the two second positioning blocks are respectively abutted on the two side walls in the width direction of the channel, and the two ends of the first positioning block are respectively abutted on the two side walls in the width direction of the channel.
[0013] By adopting the technical scheme, the position of the aluminum plate can be completely limited, the connection strength between the aluminum plate and the clamping plate is further improved, and the deformation probability of the aluminum plate is reduced.
[0014] Preferably, at least two insertion columns are arranged on the rear end bottom wall of the mounting cavity of the shell, and a butt joint column is arranged on the side surface of the splicing shell facing the bottom wall of the mounting cavity and is in insertion fit with the insertion column, and when the butt joint column and the insertion column are in mutual insertion fit, the edge of the splicing shell is abutted on the stepped surface.
[0015] By adopting the technical scheme, the connection between the splicing shell and the shell is realized through the mutual insertion fit of the insertion column and the butt joint column, the fit connection between the splicing shell and the shell is realized through the abutment of the edge of the splicing shell on the stepped surface, and the firmness and the aesthetic degree of the connection can be improved.
[0016] Preferably, a heat insulation gap is left between the aluminum plate and the bottom wall of the mounting cavity.
[0017] By adopting the technical scheme, since the temperature transferred to the aluminum plate after the heating of the heating piece is relatively high, the contact area of the aluminum plate and the shell can be reduced by leaving the heat insulation gap between the aluminum plate and the bottom wall of the mounting cavity, and the user can be prevented from being scalded when touching the shell.
[0018] Preferably, an inclined surface is arranged on the inner side of the tail end of one clamping plate, when the inclined surface is abutted on the other clamping plate, the two clamping plates are opened to the maximum angle, and the maximum opening angle of the two clamping plates is between 12° and 16°.
[0019] By adopting the technical scheme, within the angle range, the two clamping plates can not only conveniently clamp the hair, but also can be conveniently clamped by the user to press the two clamping plates to iron the hair.
[0020] Preferably, the elastic opening member comprises a first magnet and a second magnet, one of the two splicing shells is inwardly recessed to form a recessed opening on one side surface thereof, the first magnet is fixedly arranged on a bottom wall of the recessed opening, the second magnet is fixedly arranged on an inner side surface of the other splicing shell, the second magnet is in a columnar shape, an end portion of the second magnet is always movable in the recessed opening, and the first magnet and the second magnet repel each other magnetically.
[0021] Preferably, the front end of the shell is chamfered, and a plurality of arc-shaped grooves are sequentially arranged on the front end outer surface of the shell along the arc of the chamfer.
[0022] By adopting the above technical scheme, the chamfered setting can make the front end of the clamping plate round without sharp corners, and has a good hand feeling, and the plurality of arc-shaped grooves arranged can improve the anti-skid property, reduce the contact area of the hand and the front end of the shell, and reduce the heat receiving area.
[0023] The technical effects of the utility model mainly embody in the following aspects:
[0024] 1. The utility model discloses a limiting wing and the step surface cooperate, and the setting of the anti -drop piece directly installs the aluminum plate on the clamping plate, can improve the connection strength between the aluminum plate and the clamping plate, reduces the deformation and displacement amplitude of aluminum plate in the use process because of temperature change and extrusion when using.
[0025] 2. The utility model discloses a first positioning block and two second positioning blocks resist the bottom wall on one side of the through groove away from the using surface, can prevent the aluminum plate from separating from the installation position. BRIEF DESCRIPTION OF DRAWINGS
[0026] Figure 1 It is the overall structure schematic diagram of two clamping plates of the embodiment of the application in the closed state.
[0027] Figure 2 It is the overall structure schematic diagram of two clamping plates of the embodiment of the application in the open state.
[0028] Figure 3 It is the sectional view of two clamping plates in the closed state.
[0029] Figure 4 It is the splicing schematic diagram between the clamping plate and the aluminum plate.
[0030] Explanation of reference signs: 1, clamp plate; 11, shell; 111, mounting cavity; 112, mounting position; 113, stepped surface; 114, insertion column; 115, inclined surface; 116, arc-shaped slot; 12, splicing shell; 121, abutting column; 122, recessed opening; 13, pin shaft; 2, aluminum plate; 21, limiting wing; 22, use surface; 23, through slot; 3, elastic opening member; 31, first magnet; 32, second magnet; 41, first positioning block; 42, second positioning block; 5, heat insulation gap; 61, switch; 62, main power line. DETAILED DESCRIPTION
[0031] The following will be described in detail in combination with the accompanying drawings to make the technical scheme of the present application easier to understand and grasp. Figures 1-4 The present application will be further described in detail to make the technical scheme of the present application easier to understand and grasp.
[0032] The present application discloses a high-temperature negative ion curling iron.
[0033] Referring to Figures 1-3 The high-temperature negative ion curling iron of the present embodiment comprises a clamp plate assembly and a heating element, the clamp plate assembly comprises an elastic opening member 3, a anti-disengagement member, two clamp plates 1 and two aluminum plates 2, the rear ends of the two clamp plates 1 are hingedly connected through a pin shaft 13, and the elastic opening member 3 is used to drive the two clamp plates 1 to open.
[0034] Referring to Figure 3 and Figure 4 The two aluminum plates 2 are respectively detachably connected on the two clamp plates 1, the clamp plate 1 comprises a shell 11 and a splicing shell 12, the shell 11 has a mounting cavity 111 along the length direction, the splicing shell 12 is detachably connected on the shell 11 and located at the rear end of the mounting cavity 111, the front end of the mounting cavity 111 is a mounting position 112 for the aluminum plate 2, the aluminum plate 2 is provided with a through slot 23 along the length direction, and the heating element is arranged in the through slot 23 of the aluminum plate 2. The heating element is usually a heating wire or a ceramic heating chip, and the main power line 62 is rotatably connected at the tail end of one of the shells 11.
[0035] Referring to Figure 3 and Figure 4 The two ends of the aluminum plate 2 in the width direction are respectively provided with limiting wings 21, the mounting cavity 111 is provided with a stepped surface 113 around a circle in the circumferential direction, the limiting wings 21 are abutted on the stepped surface 113, the anti-disengagement member is used to prevent the aluminum plate 2 from disengaging from the mounting position 112, one side surface of the aluminum plate 2 in contact with the hair is a use surface 22, and the use surface 22 protrudes from the clamp plate 1.
[0036] Referring to Figure 3 and Figure 4By the cooperation of the limiting wing 21 and the step surface 113, and the setting of the anti-disengagement piece, the aluminum plate 2 is directly fixed and installed on the clamping plate 1, the connection strength between the aluminum plate 2 and the clamping plate 1 can be improved, and the deformation and displacement amplitude of the aluminum plate 2 caused by temperature change and extrusion during use can be reduced.
[0037] With reference to Figure 3 and Figure 4 , the anti-disengagement piece includes a first positioning block 41 and two second positioning blocks 42, the first positioning block 41 is arranged on the front end wall of the installation cavity 111, and the two second positioning blocks 42 are arranged on the end face of the splicing shell 12 facing the aluminum plate 2; the first positioning block 41 and the second positioning block 42 are respectively inserted on the two ends of the channel, the first positioning block 41 and the second positioning block 42 are both abutted on the side bottom wall of the through groove 23 away from the use surface 22, and the gap between the two second positioning blocks 42 is used for the electric wire of the heating piece to pass through.
[0038] With reference to Figure 3 and Figure 4 , by abutting the first positioning block 41 and the two second positioning blocks 42 on the side bottom wall of the through groove 23 away from the use surface 22, the aluminum plate 2 can be prevented from disengaging from the installation position 112.
[0039] With reference to Figure 3 and Figure 4 , the two second positioning blocks 42 are respectively abutted on the two side walls in the width direction of the through groove 23, and the two ends of the first positioning block 41 are respectively abutted on the two side walls in the width direction of the through groove 23. The position of the aluminum plate 2 can be completely limited, the connection strength between the aluminum plate 2 and the clamping plate 1 can be further improved, and the deformation probability of the aluminum plate 2 can be reduced.
[0040] With reference to Figure 3 and Figure 4 , at least two insertion columns 114 are arranged on the rear end bottom wall of the installation cavity 111 of the shell 11, and a butt joint column 121 is arranged on the side surface of the splicing shell 12 facing the bottom wall of the installation cavity 111 and is in plug-in cooperation with the insertion column 114; after the butt joint column 121 and the insertion column 114 are plugged into each other, the edge of the splicing shell 12 is abutted on the step surface 113.
[0041] With reference to Figure 3 and Figure 4 , the connection between the splicing shell 12 and the shell 11 is realized by the mutual plugging of the insertion column 114 and the butt joint column 121, and the cooperative connection between the splicing shell 12 and the shell 11 is realized by the abutment of the edge of the splicing shell 12 on the step surface 113, so that the firmness and the aesthetic degree of the connection can be improved.
[0042] With reference to Figure 3, the aluminum plate 2 and the bottom wall of the installation cavity 111 are left with a heat insulation gap 5. Since the temperature transferred to the aluminum plate 2 after the heating element is heated is relatively high, the contact area of the aluminum plate 2 and the shell 11 can be reduced by leaving the heat insulation gap 5 between the aluminum plate 2 and the bottom wall of the installation cavity 111, so as to prevent the user from being scalded when touching the shell 11.
[0043] With reference to Figure 4 and Figure 3 One of the clamping plates 1 is provided with an inclined surface 115 on the inner side of the tail end, when the inclined surface 115 abuts against the other clamping plate 1, the two clamping plates 1 are opened to the maximum angle, and the maximum opening angle of the two clamping plates 1 is between 12°-16°. Within this angle range, the two clamping plates 1 not only can conveniently clamp the hair, but also can conveniently clamp the two clamping plates 1 by the user to iron the hair.
[0044] With reference to Figure 1 and Figure 2 The elastic opening member 3 comprises a first magnet 31 and a second magnet 32, one of the splicing shells 12 is inwardly recessed on one side of the side surface to form a recessed opening 122, the first magnet 31 is fixedly arranged on the bottom wall of the recessed opening 122, the second magnet 32 is fixedly arranged on the inner side of the other splicing shell 12, the second magnet 32 is arranged in a columnar shape, the end of the second magnet 32 is always movable in the recessed opening 122, and the first magnet 31 and the second magnet 32 repel each other by magnetic force.
[0045] With reference to Figure 2 and Figure 3 The front end of the shell 11 is chamfered, and a plurality of arc-shaped grooves 116 are arranged on the outer surface of the front end of the shell 11 along the arc of the chamfer. The setting of the chamfer can make the front end of the clamping plate 1 round without sharp corners, and has a good hand feeling, and the plurality of arc-shaped grooves 116 arranged can improve the slip resistance while reducing the contact area of the hand and the front end of the shell 11, and reduce the heated area.
[0046] With reference to Figure 1 and Figure 2 Figure 1 Figure 2 The splicing shell 12 connected with the second magnet 32 is provided with a switch 61, and the switch 61 is used to control the opening and closing of the heating element. The shell body is also provided with electronic elements with a negative ion generator, a large amount of negative ions are generated by the negative ion generator, and the negative ions are released into the air while heating the hair. Negative ions can neutralize positive ions in the air, reduce static electricity on the surface of the hair, make the hair more smooth and soft, and reduce the phenomenon of dandruff and static electricity.
[0047] Of course, the above is only a typical example of the present application, in addition to this, the present application can have other various specific embodiments, any technical solution formed by equivalent replacement or equivalent transformation falls within the scope of the present application.
Claims
1. A high temperature negative ion curling iron comprising a clamp plate assembly and a heating element, characterized by: The clamp assembly comprises elastic opening members (3), anti-disengagement members, two clamps (1) and two aluminum plates (2), the rear ends of the two clamps (1) are hingedly connected through a pin shaft (13), the elastic opening members (3) are used to drive the two clamps (1) to open; The two aluminum plates (2) are detachably connected on the two clamps (1), the clamp (1) comprises an outer shell (11) and a splicing shell (12), the outer shell (11) has an installation cavity (111) along the length direction, the splicing shell (12) is detachably connected on the outer shell (11) and located at the rear end of the installation cavity (111), the front end of the installation cavity (111) is an installation position (112) for the aluminum plate (2), the aluminum plate (2) is provided with a through groove (23) along the length direction, and the heating member is arranged in the through groove (23) of the aluminum plate (2); The two ends of the aluminum plate (2) in the width direction are respectively provided with limiting wings (21), the installation cavity (111) is provided with a stepped surface (113) around a circle in the circumferential direction, the limiting wings (21) abut against the stepped surface (113), the anti-disengagement members are used to prevent the aluminum plate (2) from disengaging from the installation position (112), and the side surface of the side of the aluminum plate (2) in contact with the hair is a use surface (22), and the use surface (22) protrudes from the clamp (1).
2. A high temperature negative ion curling iron according to claim 1, wherein: The anti-disengagement members comprise a first positioning block (41) and two second positioning blocks (42), the first positioning block (41) is arranged on the front end wall of the installation cavity (111), the two second positioning blocks (42) are arranged on the end face of the splicing shell (12) facing the aluminum plate (2), the first positioning block (41) and the second positioning blocks (42) are respectively inserted into the two ends of the channel, and the first positioning block (41) and the second positioning blocks (42) abut against the side bottom walls of the through groove (23) away from the use surface (22), and the gap between the two second positioning blocks (42) is used for the electric wire of the heating member to pass through.
3. A high temperature negative ion curling iron according to claim 2, wherein: The two second positioning blocks (42) abut against the two side walls of the through groove (23) in the width direction, and the two ends of the first positioning block (41) abut against the two side walls of the through groove (23) in the width direction.
4. A high temperature negative ion curling iron according to claim 1, wherein: At least two insertion columns (114) are arranged on the rear end bottom wall of the installation cavity (111) of the outer shell (11), and a butt joint column (121) is arranged on the side surface of the splicing shell (12) facing the bottom wall of the installation cavity (111) and is in insertion fit with the insertion column (114), when the butt joint column (121) and the insertion column (114) are in mutual insertion fit, the edge of the splicing shell (12) abuts against the stepped surface (113).
5. A high temperature negative ion curling iron according to claim 2, wherein: A heat insulation gap (5) is left between the aluminum plate (2) and the bottom wall of the installation cavity (111).
6. A high temperature negative ion curling iron as defined in claim 1, wherein: An inclined surface (115) is arranged on the inner side of the tail end of one of the clamps (1), when the inclined surface (115) abuts against the other clamp (1), the two clamps (1) are opened to the maximum angle, and the maximum opening angle of the two clamps (1) is between 12° and 16°.
7. A high temperature negative ion curling iron according to claim 6, wherein: The elastic opening member (3) comprises a first magnet (31) and a second magnet (32), one of the splicing shells (12) is inwardly recessed to form a recess (122) on one side surface thereof, the first magnet (31) is fixedly arranged on a bottom wall of the recess (122), the second magnet (32) is fixedly arranged on an inner side surface of the other splicing shell (12), the second magnet (32) is in a columnar shape, an end of the second magnet (32) is always movable in the recess (122), and the first magnet (31) and the second magnet (32) repel each other magnetically.
8. A high temperature negative ion curling iron according to claim 1, wherein: The front end of the shell (11) is chamfered, and a plurality of arc grooves (116) are sequentially arranged on the front end outer surface of the shell (11) along the arc of the chamfer.