CN211459136U

CN211459136U - Simple hair straightener

Info

Publication number: CN211459136U
Application number: CN201921949257.6U
Authority: CN
Inventors: 郭小伟; 程添海; 廖科
Original assignee: Zhongshan Huangpu Raytech Electrical Appliance Manufacturing Co ltd
Current assignee: Zhongshan Huangpu Raytech Electrical Appliance Manufacturing Co ltd
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-09-11
Anticipated expiration: 2029-11-12

Abstract

The utility model discloses a simple and easy hair straightener, include: the simple hair straightener comprises an upper clamping plate and a lower clamping plate, and further comprises a U-shaped elastic assembly, one end of the upper clamping plate is connected with one end of the U-shaped elastic assembly, one end of the lower clamping plate is connected with the other end of the U-shaped elastic assembly, the U-shaped elastic assembly can deform under stress to enable the upper clamping plate and the lower clamping plate to clamp tightly, the U-shaped elastic assembly can elastically recover to enable the upper clamping plate and the lower clamping plate to be separated from each other to form an opening angle, and the angle of the opening angle formed between the upper clamping plate and the lower clamping plate can be achieved through different U-shaped elastic assemblies. The simple hair straightener with the structure uses the U-shaped elastic assembly to replace a traditional pivot or a hinge to connect the upper clamping plate and the lower clamping plate, and a spring is not required to be arranged between the upper clamping plate and the lower clamping plate for resetting, so that the structure of the hair straightener is simplified, the production and the assembly are more convenient and quicker, and the production cost is reduced.

Description

Simple hair straightener

Technical Field

The utility model relates to a simple hair straightener.

Background

In the prior art, a general hair straightener comprises an upper clamping plate and a lower clamping plate, wherein the upper clamping plate and the lower clamping plate are pivoted through a pivot or a hinge, and a compression spring is connected between the lower end surface of the upper clamping plate and the upper end surface of the lower clamping plate for resetting. The pivot or the hinge pivoted between the upper clamping plate and the lower clamping plate is easy to generate friction or abnormal sound after being used for many times, and the pivot or the hinge of the hair straightener has a relatively complex structure, so that the production, the assembly, the maintenance and the maintenance are not facilitated.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, one of the objectives of the present invention is to provide a simple hair straightener without hinge connection.

The utility model provides a technical scheme that its technical problem adopted is:

a simple hair straightener comprising: the upper plate and the lower plate are characterized by further comprising a U-shaped elastic assembly, one end of the upper plate is connected with one end of the U-shaped elastic assembly, one end of the lower plate is connected with the other end of the U-shaped elastic assembly, the U-shaped elastic assembly can deform under stress to enable the upper plate and the lower plate to be clamped mutually, and the U-shaped elastic assembly can elastically recover to enable the upper plate and the lower plate to be separated from each other to form an opening angle. The hair straightener uses the U-shaped elastic component to replace a traditional pivot or a hinge to connect the upper clamping plate and the lower clamping plate, and a spring is not required to be additionally arranged for resetting, so that the structure of the hair straightener is simplified, and the production and the assembly are simpler and more convenient.

The utility model discloses an in some embodiments, U-shaped elastic component is including being used for connecting the elastic metal piece that is the U-shaped of punch holder and lower plate, this elastic metal piece can take place deformation when receiving external force so that punch holder and lower plate press from both sides tightly each other, but this elastic metal piece elasticity when not receiving external force resumes so that punch holder and lower plate separate each other to traditional hinge or pivot are replaced to the structure of utmost point simple, reduction in production cost reduces the equipment process, improves production efficiency.

In some embodiments of the present invention, the elastic metal sheet is integrally formed with a U-shaped sleeve, the two ends of the U-shaped sleeve are respectively connected to the upper plate and the lower plate, the U-shaped sleeve and the elastic metal sheet are integrally connected to the upper plate and the lower plate, and the U-shaped elastic assembly can be replaced and maintained.

In some embodiments of the present invention, a USB socket is disposed on the outer side surface of the U-shaped sleeve, a first heating element is disposed on the upper plate, a second heating element opposite to the first heating element is disposed on the lower plate, and the USB socket, the first heating element and the second heating element are electrically connected to a same circuit board, which is disposed inside the upper plate or the lower plate. The simple hair straightener can be used in a USB plug-in connection mode.

The utility model discloses an in some embodiments, the sheathed tube one end of U-shaped is equipped with first tenon, be equipped with on the punch holder with first tenon matched with first tongue-and-groove, the one end of elastic metal piece outwards stretch out in U-shaped sleeve pipe and holding is within first tongue-and-groove, the sheathed tube other end of U-shaped is equipped with the second tenon, be equipped with on the lower plate with second tenon matched with second tongue-and-groove, the other end of elastic metal piece outwards stretch out in U-shaped sleeve pipe and holding is within the second tongue-and-groove. The structure does not need to manually align the installation position in the assembling process, and the assembling efficiency of the U-shaped elastic assembly can be improved.

In some embodiments of the present invention, the first hole site has been seted up to the one end of elastic metal piece, and the second hole site has been seted up to the other end of elastic metal piece, the spiro union has first fastener between punch holder and the first hole site, the spiro union has the second fastener between lower plate and the second hole site. Thereby improving the fastening of the elastic metal sheet connection.

In some embodiments of the present invention, the upper plate includes an upper base plate and an upper cover plate connected by a buckle, and the first fastening member is screwed to the upper base plate and the first hole site; the lower clamping plate comprises a lower base plate and a lower cover plate which are connected through a buckle, and the second fastening piece is screwed on the lower base plate and the second hole position. When dismantling or installing U-shaped elastic component, need open upper cover plate and lower apron earlier, then with the both ends spiro union respectively of elastic metal piece on upper substrate and infrabasal plate, should dismantle simple structure and convenient.

In order to improve the stability of relative motion of the upper clamp plate and the lower clamp plate and prevent the upper clamp plate and the lower clamp plate from displacing in other directions, a guide mechanism is arranged between the upper clamp plate and the lower clamp plate and comprises a guide groove and a guide post, one of the guide groove and the guide post is arranged on the upper clamp plate, and the other of the guide groove and the guide post is arranged on the lower clamp plate.

Preferably, the guide way is seted up on the lower plate, the guide post sets up on the upper plate and downwardly extending to the guide way in, the inside of guide post has a cavity, the inner wall of cavity is equipped with a locking plane, in order to prevent that U-shaped elastic component from producing excessive deformation volume at the in-process of elasticity recovery, be provided with an anticreep piece on the lower plate, be equipped with on the anticreep piece with locking plane assorted anticreep portion, this anticreep piece upwards passes in proper order guide way and cavity make anticreep portion is in under U-shaped elastic component's the effect with locking plane looks butt.

In some embodiments of the present invention, the anti-slip member is movably mounted on the lower plate and can be opposite to the guide groove, so that the anti-slip hook is separated from the stop plane, thereby eliminating the limit action of the relative movement between the upper plate and the lower plate, and facilitating the further disassembly of the hair straightener.

Has the advantages that: the simple hair straightener with the structure replaces a traditional pivot or a hinge with the U-shaped elastic assembly to connect the upper clamping plate and the lower clamping plate, and the spring is not required to be arranged between the upper clamping plate and the lower clamping plate for resetting, so that the structure of the hair straightener is simplified, the production and the assembly are more convenient and quicker, and the production cost is reduced.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is an external view of an embodiment of the present invention;

FIG. 2 is a schematic view of the internal structure of FIG. 1;

fig. 3 is a partially enlarged schematic view of a portion a of fig. 2;

figure 4 is a schematic diagram of the construction of one embodiment of a U-shaped spring assembly.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

Referring to fig. 1, a simple hair straightener includes: the simple hair straightener comprises an upper clamping plate 10 and a lower clamping plate 20, and further comprises a U-shaped elastic assembly 30, one end of the upper clamping plate 10 is connected with one end of the U-shaped elastic assembly 30, one end of the lower clamping plate 20 is connected with the other end of the U-shaped elastic assembly 30, the U-shaped elastic assembly 30 can be deformed under stress to enable the upper clamping plate 10 and the lower clamping plate 20 to be clamped with each other, the U-shaped elastic assembly 30 can be elastically restored to enable the upper clamping plate 10 and the lower clamping plate 20 to be separated from each other to form an opening angle, and the opening angle formed between the upper clamping plate 10 and the lower clamping plate 20 can be realized through different U-shaped elastic assemblies 30. The simple hair straightener with the structure uses the U-shaped elastic component 30 to replace a traditional pivot or a hinge to connect the upper clamping plate 10 and the lower clamping plate 20, and a spring is not required to be arranged between the upper clamping plate and the lower clamping plate for resetting, so that the structure of the hair straightener is simplified, the production and the assembly are more convenient and quicker, and the production cost is reduced.

Referring to fig. 2 and 4, in some embodiments of the present invention, the U-shaped elastic assembly 30 includes a U-shaped elastic metal sheet 31 for connecting the upper plate 10 and the lower plate 20, the elastic metal sheet 31 can deform when receiving an external force to clamp the upper plate 10 and the lower plate 20 to each other, and the elastic metal sheet 31 can elastically recover when not receiving an external force to separate the upper plate 10 and the lower plate 20 from each other, so that a simple structure replaces a conventional hinge or pivot, thereby reducing production cost, reducing assembly processes, and improving production efficiency.

In some embodiments of the present invention, in order to avoid the direct contact between the elastic metal sheet 31 and the palm of the user, the hand scraping phenomenon is prevented, the external integrated forming of the elastic metal sheet 31 has a U-shaped sleeve 32, the two ends of the U-shaped sleeve 32 are respectively connected to the upper plate 10 and the lower plate 20, the U-shaped sleeve 32 and the elastic metal sheet 31 are connected to the upper plate 10 and the lower plate 20 as a whole, and the replacement and maintenance of the U-shaped elastic assembly 30 can be realized. Preferably, the U-shaped sleeve 32 is made of a silicone material, so as to improve the hand feeling of holding, and the elastic metal sheet 31 and the U-shaped sleeve 32 are integrally formed in the cavity of the injection molding machine, so that the quality stability of the U-shaped elastic component 30 is facilitated.

Referring to fig. 2, in some embodiments of the present invention, a USB socket 7 is disposed on an outer side surface of the U-shaped sleeve 32, a first heating element 8 is disposed on the upper plate 10, and a second heating element 9 opposite to the first heating element 8 is disposed on the lower plate, the USB socket 7, the first heating element 8, and the second heating element 9 are all electrically connected to a same circuit board disposed inside the upper plate 10 or the lower plate 20. The simple hair straightener can be used by a user in a USB plug-in connection mode, and the application range of the simple hair straightener is wider compared with that of a traditional plug-in board mode.

Referring to fig. 2 and 4, in some embodiments of the present invention, one end of the U-shaped sleeve 32 is provided with a first tenon 321, the upper plate 10 is provided with a first mortise matched with the first tenon 321, one end of the elastic metal sheet 31 extends outwards from the U-shaped sleeve 32 and is accommodated in the first mortise, the other end of the U-shaped sleeve 32 is provided with a second tenon 322, the lower plate 20 is provided with a second mortise matched with the second tenon 322, and the other end of the elastic metal sheet 31 extends outwards from the U-shaped sleeve 32 and is accommodated in the second mortise. Above structure need not to aim at the mounted position in the equipment process by the manual work, can improve U-shaped elastic component 30's packaging efficiency, and the both ends of elastic metal piece 31 are inserted respectively and are prevented in first tongue-and-groove and the second tongue-and-groove that the elastic metal piece 31 is impaired when installing in addition, increase of service life.

Referring to fig. 4, in some embodiments of the present invention, a first hole 311 is formed at one end of the elastic metal sheet 31, a second hole 312 is formed at the other end of the elastic metal sheet 31, a first fastening member 41 is screwed between the upper plate 10 and the first hole 311, and a second fastening member 42 is screwed between the lower plate 20 and the second hole 312. Thereby improving the fastening of the connection of the elastic metal pieces 31. Here, the first hole 311 and the second hole 312 are both screw holes, and the first fastening member 41 and the second fastening member 42 are both screws corresponding to the screw holes.

Referring to fig. 1 and 2, in some embodiments of the present invention, the upper clamping plate 10 includes an upper base plate 11 and an upper cover plate 12 which are connected by a snap, and the first fastening member 41 is screwed on the upper base plate 11 and the first hole position 311; the lower plate 20 includes a lower base plate 21 and a lower cover plate 22 that are snap-connected, and the second fastening member 42 is screwed to the lower base plate 21 and the second hole 312. When the U-shaped elastic assembly is disassembled or assembled, the upper cover plate 12 and the lower cover plate 22 need to be opened first, and then both ends of the elastic metal sheet 31 are screwed on the upper substrate 11 and the lower substrate 21, respectively.

Referring to fig. 3, preferably, in order to improve the stability of the relative movement between the upper plate 10 and the lower plate 20 and prevent the upper plate 10 and the lower plate 20 from being displaced in directions other than the clamping direction, a guide mechanism 50 is disposed between the upper plate 10 and the lower plate 20, the guide mechanism 50 includes a guide groove 52 and a guide post 51, one of the guide groove 52 and the guide post 51 is disposed on the upper plate 10, the other is disposed on the lower plate 20, the guide post 51 moves toward the depth direction of the guide groove 52 when the upper plate 10 and the lower plate 20 are relatively close, and the guide post 51 moves away from each other in the depth direction of the guide groove 52 when the upper plate 10 and the lower plate 20 are relatively far, and the elastic force of the U-shaped elastic member 30 serves as a driving force for separating the upper plate 10 from the lower plate 20.

Referring to fig. 2 and 3, in the present embodiment, the guide groove 52 is opened on the lower plate 20, the guide post 51 is arranged on the upper plate 10 and extends downward into the guide groove 52, a cavity is formed inside the guide post 51, a stop plane 511 is formed on an inner wall of the cavity, in order to prevent the U-shaped elastic component 30 from generating an excessive deformation amount in the elastic recovery process, a disengagement preventing member 6 is arranged on the lower plate 20, an disengagement preventing hook 61 matched with the stop plane 511 is arranged on the disengagement preventing member 6, and the disengagement preventing member 6 sequentially passes upward through the guide groove 52 and the cavity to enable the disengagement preventing hook 61 to abut against the stop plane 511 under the action of the U-shaped elastic component 30. When the upper plate 10 and the lower plate 20 are clamped, the anti-falling hook 61 moves upward relative to the stop plane 511, and when the upper plate 10 and the lower plate 20 are released, the anti-falling hook 61 abuts on the stop plane 511 by the U-shaped elastic member 30.

In some embodiments of the present invention, the anti-slip part 6 is movably mounted on the lower plate 20 and can be moved relatively to the guide groove 52, so that the anti-slip hook 61 is separated from the stop plane 511, thereby eliminating the limiting effect of the relative movement between the upper plate 10 and the lower plate 20, and facilitating further disassembling the hair straightener.

The above embodiments are merely preferred embodiments of the present invention, and the present invention may also have other embodiments, such as reasonable combinations of the technical solutions recorded in the embodiments. Equivalent modifications or substitutions may be made by those skilled in the art without departing from the spirit of the invention, and such equivalent modifications or substitutions are intended to be included within the scope of the claims set forth herein.

Claims

1. A simple hair straightener comprising: the clamping device comprises an upper clamping plate (10) and a lower clamping plate (20), and is characterized by further comprising a U-shaped elastic assembly (30), one end of the upper clamping plate (10) is connected with one end of the U-shaped elastic assembly (30), one end of the lower clamping plate (20) is connected with the other end of the U-shaped elastic assembly (30), the U-shaped elastic assembly (30) can be stressed to deform so that the upper clamping plate (10) and the lower clamping plate (20) are clamped mutually, and the U-shaped elastic assembly (30) can elastically recover so that the upper clamping plate (10) and the lower clamping plate (20) are separated from each other to form an opening angle.

2. The simple hair straightener of claim 1, characterized in that:

the U-shaped elastic assembly (30) comprises an elastic metal sheet (31) which is used for connecting the upper clamping plate (10) and the lower clamping plate (20) and is in a U shape.

3. The simple hair straightener of claim 2, characterized in that:

the outside integrated into one piece of elasticity sheetmetal (31) has a U-shaped sleeve pipe (32), the both ends of U-shaped sleeve pipe (32) respectively with punch holder (10) with lower plate (20) can dismantle the connection.

4. A simple hair straightener as claimed in claim 3, characterized in that:

the U-shaped sleeve is characterized in that a USB socket (7) is formed in the outer side face of the U-shaped sleeve (32), a first heating assembly (8) is arranged on the upper clamping plate (10), a second heating assembly (9) opposite to the first heating assembly (8) is arranged on the lower clamping plate, the USB socket (7), the first heating assembly (8) and the second heating assembly (9) are electrically connected with the same circuit board, and the circuit board is arranged inside the upper clamping plate (10) or the lower clamping plate (20).

5. A simple hair straightener as claimed in claim 3, characterized in that:

one end of the U-shaped sleeve (32) is provided with a first tenon (321), the upper clamping plate (10) is provided with a first mortise matched with the first tenon (321), one end of the elastic metal sheet (31) extends out of the U-shaped sleeve (32) and is contained in the first mortise, the other end of the U-shaped sleeve (32) is provided with a second tenon (322), the lower clamping plate (20) is provided with a second mortise matched with the second tenon (322), and the other end of the elastic metal sheet (31) extends out of the U-shaped sleeve (32) and is contained in the second mortise.

6. A simple hair straightener according to claim 2 or 3 or 4 or 5, characterized in that:

first hole site (311) have been seted up to the one end of elasticity sheetmetal (31), and second hole site (312) have been seted up to the other end of elasticity sheetmetal (31), first fastener (41) have been had in the spiro union between punch holder (10) and first hole site (311), second fastener (42) have been had in the spiro union between lower plate (20) and second hole site (312).

7. The simple hair straightener of claim 6, characterized in that:

the upper clamping plate (10) comprises an upper base plate (11) and an upper cover plate (12) which are connected in a buckling mode, and the first fastening piece (41) is screwed on the upper base plate (11) and the first hole position (311); the lower clamping plate (20) comprises a lower base plate (21) and a lower cover plate (22) which are connected in a buckling mode, and the second fastening piece (42) is screwed on the lower base plate (21) and the second hole position (312).

8. A simple hair straightener according to claim 2 or 3 or 4 or 5, characterized in that:

be equipped with guiding mechanism (50) between punch holder (10) and lower plate (20), guiding mechanism (50) are including guide way (52) and guide post (51), one of guide way (52) and guide post (51) is located on punch holder (10), and another is located on lower plate (20).

9. The simple hair straightener of claim 8, wherein:

the utility model discloses a take-off prevention device, including lower plate (20), guide way (52), guide post (51), last and downwardly extending to guide way (52) of upper plate (10), the inside of guide post (51) has a cavity, the inner wall of cavity is equipped with a locking plane (511), be provided with one on lower plate (20) and prevent taking off piece (6), be equipped with on preventing off piece (6) with locking plane (511) assorted anticreep portion of colluding (61), this anticreep piece (6) upwards pass in proper order guide way (52) and cavity and make anticreep portion of colluding (61) are in under the effect of U-shaped elastic component (30) with locking plane (511) looks butt.

10. The simple hair straightener of claim 9, wherein:

the anti-falling part (6) is movably arranged on the lower clamping plate (20) and can move relative to the guide groove (52) so that the anti-falling hook part (61) is separated from the stop plane (511).