CN215737360U - Hair straightening and beautifying device - Google Patents

Hair straightening and beautifying device Download PDF

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Publication number
CN215737360U
CN215737360U CN202121666948.2U CN202121666948U CN215737360U CN 215737360 U CN215737360 U CN 215737360U CN 202121666948 U CN202121666948 U CN 202121666948U CN 215737360 U CN215737360 U CN 215737360U
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China
Prior art keywords
clamping
boss
hair
stop block
cavity
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CN202121666948.2U
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Chinese (zh)
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宋政村
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Dongguan Sanxiang Technology Co ltd
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Dongguan Sanxiang Technology Co ltd
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Priority to CN202121666948.2U priority Critical patent/CN215737360U/en
Priority to PCT/CN2022/073594 priority patent/WO2023000637A1/en
Priority to PCT/CN2022/073889 priority patent/WO2022262284A1/en
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    • AHUMAN NECESSITIES
    • A45HAND OR TRAVELLING ARTICLES
    • A45DHAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D1/00Curling-tongs, i.e. tongs for use when hot; Curling-irons, i.e. irons for use when hot; Accessories therefor
    • A45D1/02Curling-tongs, i.e. tongs for use when hot; Curling-irons, i.e. irons for use when hot; Accessories therefor with means for internal heating, e.g. by liquid fuel
    • A45D1/04Curling-tongs, i.e. tongs for use when hot; Curling-irons, i.e. irons for use when hot; Accessories therefor with means for internal heating, e.g. by liquid fuel by electricity
    • AHUMAN NECESSITIES
    • A45HAND OR TRAVELLING ARTICLES
    • A45DHAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D6/00Details of, or accessories for, hair-curling or hair-waving devices

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  • Hair Curling (AREA)

Abstract

The utility model relates to the field of hairdressing supplies, in particular to a hair straightener, which comprises a holding part and two clamping components connected with the holding part, wherein the working surfaces of the two clamping components are oppositely arranged; one of the clamping components is provided with a stop block extending towards the other clamping component, and the other clamping component is provided with a slot matched with the stop block corresponding to the position of the stop block; at least one clamping component is provided with a boss extending towards the other clamping component, the boss is arranged between the stop block and the holding part, and when the two clamping components are closed, a gap is reserved between the two clamping components by the boss. The lug boss can ensure that a gap is left when the two clamping components are closed, thereby reducing the clamping force on the hair bundle and avoiding excessive clamping and even scalding of the hair; the boss plays a role and the front stop block contacts another clamping component in advance and is accommodated in the slot, so that hair is prevented from entering the area where the boss is located, and hair is prevented from being clamped by the boss and even injuring a hair follicle or scalp in pulling.

Description

Hair straightening and beautifying device
[ technical field ] A method for producing a semiconductor device
The utility model relates to the field of hairdressing supplies, in particular to a hair straightening and hairdressing device.
[ background of the utility model ]
The hair-straightening hairdressing tool is good for people who are beautiful, the hair style is focused on people as an important feature of the head and the face, various hairdressing tools are produced and widely applied, and the hair-straightening hairdressing device becomes the most common tool which can be used at home.
Although conventional hair straighteners have also been provided with raised structures that limit the distance between the two jaws, preventing hair from being excessively gripped or even pinched, hair can easily be gripped at the raised structures and even pulled to injure the hair follicle or scalp.
[ Utility model ] content
In order to solve the problem that the protruding structure of the conventional hair straightener easily holds hair and even hurts the hair follicle or the scalp during pulling, the embodiment of the utility model provides the hair straightener.
In order to solve the above technical problems, an embodiment of the present invention provides a hair straightener, including a holding portion and two clamping assemblies connected to the holding portion, wherein the working surfaces of the two clamping assemblies are arranged oppositely; one of the clamping components is provided with a stop block extending to the other clamping component, and the other clamping component is provided with a slot matched with the stop block at the position corresponding to the stop block; at least one of the clamping components is provided with a boss extending towards the other clamping component, the boss is arranged between the stop block and the holding part, and when the two clamping components are closed, the boss enables a gap to be reserved between the two clamping components.
Further, the minimum distance between the stop block and the holding part is 10-60 mm.
Furthermore, two all be equipped with boss and relative position on the centre gripping subassembly, so that two the boss is two mutual butt joint when the centre gripping subassembly is closed.
Furthermore, one of the two clamping assemblies is provided with a boss, the other clamping assembly is provided with a cavity matched with the boss, the boss is opposite to the cavity, and the height of the boss is larger than the depth of the cavity, so that the boss can be partially inserted into the cavity when the two clamping assemblies are closed.
Furthermore, an elastic body is arranged at the bottom of the concave cavity, and the boss is inserted into the concave cavity and compresses the elastic body.
Furthermore, the cross-sectional area of the boss in the direction perpendicular to the center line is gradually reduced along with the increase of the distance from the clamping component where the boss is located.
Furthermore, a plurality of stop blocks are arranged on the two clamping components, the positions of the stop blocks are staggered, and the distance between the stop blocks and the holding part is equal.
Furthermore, when a stop block is arranged on one clamping assembly, the length of the stop block extending out of the clamping assembly is greater than the distance between two corresponding clamping assemblies; when the two clamping assemblies are provided with the stop blocks, the sum of the lengths of the two stop blocks extending out of the respective clamping assemblies is larger than the distance between the two clamping assemblies at the corresponding positions.
Furthermore, at least one of the clamping components comprises a base body and a heating body which is arranged on the base body and faces to the other clamping component, and one side of the base body, which is far away from the other clamping component, is provided with a housing which is detachably connected.
Furthermore, the cover shell is in an arc shape and semi-surrounds the base body to form a heat dissipation cavity; a rib plate extending along the length direction of the base body is arranged on one side of the base body corresponding to the heat dissipation cavity, and the rib plate extends to abut against the housing; and/or a folded edge is arranged at the edge of the housing, and a matched clamping groove is arranged at the position, corresponding to the folded edge, of the edge of the base body.
Compared with the prior art, the hair straightener provided by the embodiment of the utility model has the following advantages:
1. the hair straightening and hairdressing device provided by the embodiment of the utility model comprises a holding part and two clamping components connected with the holding part, wherein the working surfaces of the two clamping components are oppositely arranged; one of the clamping components is provided with a stop block extending towards the other clamping component, and the other clamping component is provided with a slot matched with the stop block corresponding to the position of the stop block; at least one clamping component is provided with a boss extending towards the other clamping component, the boss is arranged between the stop block and the holding part, and when the two clamping components are closed, a gap is reserved between the two clamping components by the boss. When the two clamping components are closed, the lug boss can enable a gap to be left between the two clamping components and the two clamping components cannot be completely attached, so that the clamping force of the two clamping components on the hair bundle when the two clamping components are closed is reduced, the hair can smoothly pass through the two clamping components, and the hair is prevented from being excessively clamped and even scalded; the dog sets up in the boss and keeps away from the one side of gripping portion, can contact another centre gripping subassembly in advance and the holding goes into the slot before the boss plays a role to prevent that the hair from getting into boss place region, and then avoid the hair to be hurt the problem of hair follicle or scalp by the centre gripping even in dragging in boss department.
2. According to the hair straightening and hairdressing device provided by the embodiment of the utility model, the minimum distance between the stop block and the holding part is 10-60 mm. The dog is close to the portion of gripping as far as possible can make the working range of centre gripping subassembly bigger on length direction, perhaps when the working area is certain the whole length of hair straightener littleer, and the distance of boss and dog can be compacter some also can loose some, as long as the boss is located between dog and the portion of gripping, also the dog is located the boss and keeps away from the one side of the portion of gripping promptly can.
3. According to the hair straightening and hairdressing device provided by the embodiment of the utility model, the two clamping components are respectively provided with the bosses and are opposite in position, so that the two bosses are mutually abutted when the two clamping components are closed. Only set up the boss at unilateral centre gripping subassembly and need have bigger length, and two centre gripping subassemblies all set up behind the boss, the length of boss can reduce half, and it is easier to take shape, but also can make the spare part that sets up the boss position in the centre gripping subassembly share one set of production frock, reduction in production cost.
4. According to the hair straightener provided by the embodiment of the utility model, one of the two clamping components is provided with the boss, the other clamping component is provided with the concave cavity matched with the boss, the boss is opposite to the concave cavity in position, and the height of the boss is greater than the depth of the concave cavity, so that the boss can be partially inserted into the concave cavity when the two clamping components are closed. Through set up the boss on a centre gripping subassembly, set up the cavity on another centre gripping subassembly, can be when making to remain the clearance between two centre gripping subassemblies, spacing to two centre gripping subassemblies, avoid moving and wearing and tearing hair relative position under two centre gripping subassemblies closed condition.
5. According to the hair straightening and hairdressing device provided by the embodiment of the utility model, the elastic body is arranged at the cavity bottom of the concave cavity, and the boss is inserted into the concave cavity and compresses the elastic body. The elastic body is arranged at the bottom of the cavity, so that the closing process of the two clamping assemblies can be buffered, the larger the closing degree is, the larger the required applied pressing force is, and the greater the potential risk of injury to the hair is, and therefore, the user can be fed back in advance to pay attention to the adjustment and control of the pressing force.
6. According to the hair straightener provided by the embodiment of the utility model, the cross section area of the boss in the direction vertical to the center line is gradually reduced along with the increase of the distance from the clamping component where the boss is located. The cross section area of the boss in the direction vertical to the center line is gradually reduced from the root to the tail end, the boss can be in the shapes of a pyramid, a cone, a frustum of a pyramid, a circular truncated cone and the like, the boss can be gradually centered in the closing process of the two clamping components, and the boss is favorable for demoulding and forming due to the inclination in the production and manufacturing process, so that the rejection rate is reduced, and the product quality is ensured.
7. According to the hair straightening and hairdressing device provided by the embodiment of the utility model, the two clamping components are respectively provided with the plurality of stop blocks, the positions of the stop blocks are staggered, and the distances between the plurality of stop blocks and the holding part are equal. The length that only needs bigger at unilateral centre gripping subassembly setting boss, and all set up a plurality of dogs on two centre gripping subassemblies, can reduce the manufacturing degree of difficulty, shorter dog also can have higher intensity and lower flexibility, avoids the dog to take place to buckle. The positions of the stop blocks are staggered, so that the stop blocks do not interfere with each other when the clamping assembly is closed. The plurality of the stop blocks are equal to the distance from the holding part, so that the occupied proportion of the plurality of the stop blocks in the width direction of the clamping component is larger, and the individual bent hair is prevented from entering the area where the boss is located from the position which is not blocked by the stop blocks.
8. When a stop block is arranged on one clamping assembly, the length of the stop block extending out of the clamping assembly is greater than the distance between the corresponding positions of the two clamping assemblies when the two clamping assemblies are opened; when the two clamping assemblies are provided with the stop blocks, the sum of the lengths of the two stop blocks extending out of the respective clamping assemblies is larger than the distance between the corresponding positions of the two clamping assemblies when the two clamping assemblies are opened. The length of the one-side stop block or the sum of the lengths of the two side stop blocks is larger than the distance between the two clamping assemblies when the corresponding positions are opened, so that the boss can still be effectively shielded by the stop block when the clamping assemblies are opened, and the hair is prevented from entering the area where the boss is located and being clamped.
9. The hair straightener provided by the embodiment of the utility model is characterized in that at least one clamping component comprises a base body and a heating body which is arranged on the base body and faces to the other clamping component, and one side of the base body, which is far away from the other clamping component, is provided with a cover shell which is detachably connected. The heating body can heat the hair to soften the hair, and the housing is arranged to facilitate the cooling and shaping of the hair.
10. According to the hair straightener provided by the embodiment of the utility model, the cover shell is in an arc shape and semi-surrounds the base body to form the heat dissipation cavity; one side of the base body, which corresponds to the heat dissipation cavity, is provided with a ribbed plate extending along the length direction of the base body, and the ribbed plate extends to abut against the housing; and/or the edge of the housing is provided with a folded edge, and the edge of the base body is provided with a matched clamping groove at a position corresponding to the folded edge. The housing is in a curved arc shape and semi-surrounds the base body to form a heat dissipation cavity, so that the heat dissipation effect can be improved, the rib plates are arranged, the housing can be supported, the curved arc structure can be kept, the edge of the housing is provided with the folded edge, the edge of the base body is provided with the adaptive clamping groove, and the housing can be conveniently disassembled and replaced.
[ description of the drawings ]
Fig. 1 is a front view schematically illustrating the overall structure of a hair straightener in an open state according to an embodiment of the present invention;
fig. 2 is a sectional view showing a partial structure of the hair straightener in a state where two holding members are closed according to the embodiment of the present invention;
fig. 3 is a sectional view showing a partial structure of the hair straightener with the two clamping assemblies open according to the embodiment of the present invention;
fig. 4 is a perspective view of a portion of a hair straightener provided by an embodiment of the present invention;
fig. 5 is a front schematic view of the overall construction of a hair straightener in a closed state as provided by an embodiment of the present invention;
fig. 6 is a schematic structural view at section a-a of fig. 5 of a hair straightener provided in an embodiment of the present invention;
FIG. 7 is a perspective view of a portion of a hair straightener with the housing removed from a distance in accordance with an embodiment of the present invention;
fig. 8 is a simplified structural illustration of a closed state and an open state of a hair straightener provided in accordance with an embodiment of the present invention;
fig. 9 is a simplified structural illustration of another form of a hair straightener in a closed position and an open position, as provided by an embodiment of the present invention;
fig. 10 is a simplified structural illustration of a closed state and an open state of yet another form of hair straightener provided by an embodiment of the present invention.
The attached drawings indicate the following:
1. a hair straightener; 1', a hair straightener; 1 ", a straight hair salon;
11. a grip portion; 12. a clamping assembly;
121. a boss; 122. a stopper; 123. a slot; 124. a concave cavity; 125. an elastomer; 126. a substrate; 127. a heating body; 128. a housing; 129. a heat dissipation cavity;
1261. a rib plate; 1262. a card slot; 1281. folding edges; 1282. and (4) heat dissipation holes.
[ detailed description ] embodiments
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to fig. 1 to 10 and the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
In the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "center", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the utility model and its embodiments and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meanings of these terms in the present invention can be understood by those skilled in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.
Referring to fig. 1, an embodiment of the present invention provides a hair straightener 1 for shaping hair by straightening or curling. The hair straightener 1 comprises a holding part 11 and two clamping components 12 connected with the holding part 11, wherein the working surfaces of the two clamping components 12 are arranged oppositely; at least one clamping component 12 is movably connected with the holding part 11 so as to switch the two clamping components 12 between closing and opening. When a user desires to style hair, the user first places the hair between the open clamping assemblies 12 and then closes the clamping assemblies 12 to style the hair.
Referring to fig. 2 and 3, further, at least one end of at least one of the clamping assemblies 12 close to the holding portion 11 is provided with at least one boss 121 extending toward another clamping assembly 12, and when the two clamping assemblies 12 are closed, the boss 121 allows a gap to be left between the two clamping assemblies 12. It can be understood that the boss 121 can enable a gap (a narrow gap with a thickness of H exists between the working surfaces of the two clamping components 12 in the closed state as shown in fig. 2) to be left between the two clamping components 12 without being completely attached, the two clamping components 12 maintaining a certain gap can reduce the clamping force on the hair when the two clamping components 12 are closed, the hair can smoothly pass through the gap between the two clamping components 12, and further damage to the hair caused by too large clamping force is avoided.
As an alternative embodiment, as shown in fig. 2 and 3, one of the two clamping assemblies 12 is provided with a boss 121, and the other clamping assembly is provided with a cavity 124 matched with the boss 121, the boss 121 is opposite to the cavity 124, and the height of the boss 121 is larger than the depth of the cavity 124, so that the boss 121 can be partially inserted into the cavity 124 when the two clamping assemblies 12 are closed. Through set up boss 121 on a centre gripping subassembly 12, set up cavity 124 on the position that another centre gripping subassembly 12 corresponds boss 121, can keep the clearance between two centre gripping subassemblies 12, carry on spacingly to two centre gripping subassemblies 12, avoid taking place to remove and wearing and tearing the hair in the relative position under two centre gripping subassemblies 12 closed condition.
Further, the cavity bottom of the cavity 124 is provided with an elastic body 125, and the boss 121 is inserted into the cavity 124 and compresses the elastic body 125. The elastic body 125 arranged at the bottom of the cavity can buffer the closing process of the two clamping components 12, the larger the closing degree is, the larger the required applied pressing force is, and the larger the potential risk of injury to the hair is, so that the force change of a user is fed back in advance, the user is reminded to pay attention to the adjustment of the pressing force to control the pressing force, and the hair injury caused by improper operation of the user is avoided.
As another alternative, the arrangement of the boss 121 may be: the two clamping assemblies 12 are provided with bosses 121 at opposite positions, so that the two bosses 121 abut against each other when the two clamping assemblies 12 are closed. It is understood that the two clamping assemblies 12 are provided with the bosses 121 at opposite positions, that is, one clamping assembly 12 is provided with the bosses 121, and the other clamping assembly 12 is also provided with the bosses 121 at corresponding positions, and the two bosses 121 extend oppositely. Can avoid unilateral boss 121 directly to support and lean on centre gripping subassembly 12 and need longer boss 121, both sides all set up boss 121 back boss 121 highly can reduce half, take shape more easily, but also can make the one set of production frock of spare part sharing that sets up boss 121 position in the centre gripping subassembly 12, reduction in production cost.
Referring to fig. 3 and 4, in particular, the cross-sectional area of the boss 121 in the vertical center line direction gradually decreases with the distance from the clamping assembly 12 where the boss 121 is located; the cross section area of the boss 121 in the direction perpendicular to the center line is gradually reduced from the root to the tail end, and the cross section area can be in the shapes of a pyramid, a cone, a frustum of a pyramid, a circular truncated cone and the like, the two clamping assemblies 12 can be gradually centered in the closing process, and the inclination is favorable for demoulding and forming during production and manufacturing, so that the rejection rate is reduced, and the product quality is ensured.
Specifically, the boss 121 is detachably connected to the clamping assembly 12 where the boss 121 is located. Boss 121 and centre gripping subassembly 12 can be dismantled and be connected, can replace under the condition of boss 121 wearing and tearing, and the user can select for use the boss 121 of suitable length according to how much of sending out the volume, the length of hair bundle, the thickness of hair silk moreover, and then obtains the clearance between the best centre gripping subassembly 12, and concrete structure can be that set up screw, jack or card chamber in the boss 121, and the adaptation sets up screw rod, bolt or dop on the centre gripping subassembly 12, also can adopt the bonding, inhale multiple different structural style such as magnetism.
With continued reference to fig. 1, 3 and 4, further, at least one clamping assembly 12 is provided with a stopper 122 extending toward another clamping assembly 12, and the other clamping assembly 12 is provided with a slot 123 corresponding to the stopper 122 and adapted to the stopper 122; the boss 121 is provided between the stopper 122 and the grip 11. It can be understood that the stopper 122 is disposed on a side of the protrusion 121 away from the grip portion 11, and can contact another clamping component 12 before the protrusion 121 acts, and be received in the slot 123, so as to prevent hair from entering an area where the protrusion 121 is located (as shown in fig. 1, a range of the working surface between the two clamping components 12 along the length direction of the clamping component 12 is limited by the stopper 122 on a side of the stopper 122 away from the protrusion 121), and thus prevent hair from being clamped at the protrusion 121, and even injuring the hair follicle or scalp during pulling. It should be noted that the slot 123 has a sufficient depth to ensure that the protrusion 121 plays a role of limiting the distance between the working surfaces when the two clamping assemblies 12 are combined, and the stop 122 is received in the slot 123 without interference.
It can be understood that the overall size of the main body of the hair straightener 1 (excluding the power cord and the plug) is usually 250-450 mm, and the minimum distance between the block 122 and the holding part 11 is 10-60 mm based on the preferred distance range provided by this embodiment. When the overall size of the main body portion of the hair straightener 1 is smaller or larger, the distance between the stopper 122 and the grip 11 is scaled in equal proportion. It will be appreciated that, since the stop 122 and the grip portion 11 both have a certain volume, the distance herein is the "minimum distance", i.e. the distance between the end of the stop 122 closest to the grip portion 11 and the end of the grip portion 11 closest to the stop 122. The stopper 122 is as close as possible to the holding portion 11, so that the working range of the holding member 12 is larger in the longitudinal direction, or the whole length of the hair straightener 1 is smaller when the working area is constant, and the distance between the boss 121 and the stopper 122 can be compact or loose, as long as the boss 121 is located between the stopper 122 and the holding portion 11, that is, the stopper 122 is located on the side of the boss 121 away from the holding portion 11.
As an alternative embodiment, a plurality of stoppers 122 are disposed on each of the two clamping assemblies 12, and the plurality of stoppers 122 are staggered, and the plurality of stoppers 122 are equidistant from the holding portion 11. It will be appreciated that the provision of the projection 121 on only one of the clamping assemblies 12 requires a greater length, and that the provision of a plurality of stops 122 on both clamping assemblies 12 reduces the difficulty of manufacture, and that shorter stops 122 may also have greater strength and less flexibility, preventing bending of the stops 122. The plurality of stoppers 122 are staggered, so that the stoppers 122 do not interfere with each other when the clamping assembly 12 is closed. The plurality of stoppers 122 are spaced from the holding portion 11 at equal distances, so that the plurality of stoppers 122 occupy a larger proportion in the width direction of the holding member 12, and individual bent hairs are prevented from entering the area where the projection 121 is located from a position not blocked by the stoppers 122.
Specifically, when the stopper 122 is disposed on a certain clamping assembly 12, the length of the stopper 122 extending out of the clamping assembly 12 is greater than the distance between the corresponding positions of the two clamping assemblies 12 when the two clamping assemblies 12 are opened; when the two clamping assemblies 12 are provided with the stoppers 122, the sum of the lengths of the two stoppers 122 extending out of the respective clamping assemblies 12 is greater than the distance between the corresponding positions of the two clamping assemblies 12 when the two clamping assemblies 12 are opened. It will be appreciated that the length of the one-sided stop 122 or the sum of the lengths of the two-sided stops 122 is greater than the distance between the corresponding positions of the two clamping assemblies 12 when the two clamping assemblies 12 are opened, so that the stop 122 still effectively covers the boss 121 when the clamping assemblies 12 are opened, thereby preventing the hair from entering the area of the boss 121 and being clamped.
Referring to fig. 5 and 6, further, at least one of the clamping assemblies 12 includes a base 126 and a heating body 127 disposed on the base 126 and facing the other clamping assembly 12, and a detachably connected cover 128 is disposed on a side of the base 126 away from the other clamping assembly 12. It should be noted that one of the two clamping assemblies 12 may have a heating function, and the other is only for assisting in clamping and shaping, or both of the two clamping assemblies 12 may have a heating function so as to be more efficient and convenient. The heating body 127 is arranged to heat the hair to soften the hair, the housing 128 is arranged to rapidly cool the side of the hair bundle away from the heating body, the hair bundle is shaped, and the housing 128 is preferably made of stainless steel, aluminum or alloy thereof, magnesium alloy and other materials with high heat dissipation, so that the heat dissipation of the hair bundle can be accelerated, and the shaping process is accelerated.
Referring to fig. 6 and 7, in particular, the casing 128 is curved to partially surround the base 126 to form a heat dissipation cavity 129, and a plurality of heat dissipation holes 1282 are formed in the casing 128. The heat dissipation effect can be improved by arranging the cover 128 in a curved shape and half-surrounding the base 126 to form the heat dissipation cavity 129; by arranging a plurality of heat dissipation holes 1282 on the casing 128, the heat dissipation performance of the casing 128 can be further improved.
Furthermore, a side of base 126 corresponding to heat dissipation cavity 129 is provided with rib 1261 extending along the length direction of base 126, rib 1261 extends to abut against cover 128; the housing 128 is supported by the ribs 1261 to maintain the curved configuration.
Furthermore, a folded edge 1281 is arranged at the edge of the casing 128, and a matched clamping groove 1262 is arranged at the edge of the base 126 corresponding to the folded edge 1281. By arranging the folded edge 1281 at the edge of the shell 128 and the adaptive clamping groove 1262 at the edge of the base 126, the shell 128 can be conveniently disassembled and replaced.
Referring to fig. 8 to 10, it should be noted that the holding portion 11 does not necessarily need to be a special holding component other than the holding component 12, and may also be only an area on the holding component 12 convenient to hold during use, so that "two holding components 12 connected to the holding portion 11" may be a certain holding component 12 fixedly connected to the holding portion 11, and another holding component 12 rotatably connected to the holding portion 11, so as to form an opening angle structure in which the one-side holding component 12 is controlled to open and close; (as shown in fig. 8, a hair straightener 1) can also be an open angle structure, wherein two clamping assemblies 12 are rotatably connected with the holding part 11, so that the two clamping assemblies 12 are controlled to open and close together; (another version of the hair straightener 1' as shown in fig. 9) it is also possible to have two clamping assemblies 12 directly pivotally connected to form an open-angled configuration in which the two clamping assemblies 12 are controlled to open and close and the holding portion 11 is near the end of the connection. (a further version of a hair straightener 1 "as shown in fig. 10) furthermore, for a hair straightener 1 with two holding assemblies 12 parallel to each other, the solution can be applied also, i.e. the stop 122 is closer to the side of the working area of the holding assemblies 12, while the projection 121 is isolated by the stop 122 at the side away from the working area of the holding assemblies 12. (in FIGS. 8 to 10, H represents the distance between the working surfaces of the two clamp assemblies 12 in the closed state, and L represents the working surface area of the two clamp assemblies 12 in the longitudinal direction of the clamp assemblies 12.)
Compared with the prior art, the hair straightener provided by the embodiment of the utility model has the following advantages:
1. the hair straightening and hairdressing device provided by the embodiment of the utility model comprises a holding part and two clamping components connected with the holding part, wherein the working surfaces of the two clamping components are oppositely arranged; one of the clamping components is provided with a stop block extending towards the other clamping component, and the other clamping component is provided with a slot matched with the stop block corresponding to the position of the stop block; at least one clamping component is provided with a boss extending towards the other clamping component, the boss is arranged between the stop block and the holding part, and when the two clamping components are closed, a gap is reserved between the two clamping components by the boss. When the two clamping components are closed, the lug boss can enable a gap to be left between the two clamping components and the two clamping components cannot be completely attached, so that the clamping force of the two clamping components on the hair bundle when the two clamping components are closed is reduced, the hair can smoothly pass through the two clamping components, and the hair is prevented from being excessively clamped and even scalded; the dog sets up in the boss and keeps away from the one side of gripping portion, can contact another centre gripping subassembly in advance and the holding goes into the slot before the boss plays a role to prevent that the hair from getting into boss place region, and then avoid the hair to be hurt the problem of hair follicle or scalp by the centre gripping even in dragging in boss department.
2. According to the hair straightening and hairdressing device provided by the embodiment of the utility model, the minimum distance between the stop block and the holding part is 10-60 mm. The dog is close to the portion of gripping as far as possible can make the working range of centre gripping subassembly bigger on length direction, perhaps when the working area is certain the whole length of hair straightener littleer, and the distance of boss and dog can be compacter some also can loose some, as long as the boss is located between dog and the portion of gripping, also the dog is located the boss and keeps away from the one side of the portion of gripping promptly can.
3. According to the hair straightening and hairdressing device provided by the embodiment of the utility model, the two clamping components are respectively provided with the bosses and are opposite in position, so that the two bosses are mutually abutted when the two clamping components are closed. Only set up the boss at unilateral centre gripping subassembly and need have bigger length, and two centre gripping subassemblies all set up behind the boss, the length of boss can reduce half, and it is easier to take shape, but also can make the spare part that sets up the boss position in the centre gripping subassembly share one set of production frock, reduction in production cost.
4. According to the hair straightener provided by the embodiment of the utility model, one of the two clamping components is provided with the boss, the other clamping component is provided with the concave cavity matched with the boss, the boss is opposite to the concave cavity in position, and the height of the boss is greater than the depth of the concave cavity, so that the boss can be partially inserted into the concave cavity when the two clamping components are closed. Through set up the boss on a centre gripping subassembly, set up the cavity on another centre gripping subassembly, can be when making to remain the clearance between two centre gripping subassemblies, spacing to two centre gripping subassemblies, avoid moving and wearing and tearing hair relative position under two centre gripping subassemblies closed condition.
5. According to the hair straightening and hairdressing device provided by the embodiment of the utility model, the elastic body is arranged at the cavity bottom of the concave cavity, and the boss is inserted into the concave cavity and compresses the elastic body. The elastic body is arranged at the bottom of the cavity, so that the closing process of the two clamping assemblies can be buffered, the larger the closing degree is, the larger the required applied pressing force is, and the greater the potential risk of injury to the hair is, and therefore, the user can be fed back in advance to pay attention to the adjustment and control of the pressing force.
6. According to the hair straightener provided by the embodiment of the utility model, the cross section area of the boss in the direction vertical to the center line is gradually reduced along with the increase of the distance from the clamping component where the boss is located. The cross section area of the boss in the direction vertical to the center line is gradually reduced from the root to the tail end, the boss can be in the shapes of a pyramid, a cone, a frustum of a pyramid, a circular truncated cone and the like, the boss can be gradually centered in the closing process of the two clamping components, and the boss is favorable for demoulding and forming due to the inclination in the production and manufacturing process, so that the rejection rate is reduced, and the product quality is ensured.
7. According to the hair straightening and hairdressing device provided by the embodiment of the utility model, the two clamping components are respectively provided with the plurality of stop blocks, the positions of the stop blocks are staggered, and the distances between the plurality of stop blocks and the holding part are equal. The length that only needs bigger at unilateral centre gripping subassembly setting boss, and all set up a plurality of dogs on two centre gripping subassemblies, can reduce the manufacturing degree of difficulty, shorter dog also can have higher intensity and lower flexibility, avoids the dog to take place to buckle. The positions of the stop blocks are staggered, so that the stop blocks do not interfere with each other when the clamping assembly is closed. The plurality of the stop blocks are equal to the distance from the holding part, so that the occupied proportion of the plurality of the stop blocks in the width direction of the clamping component is larger, and the individual bent hair is prevented from entering the area where the boss is located from the position which is not blocked by the stop blocks.
8. When a stop block is arranged on one clamping assembly, the length of the stop block extending out of the clamping assembly is greater than the distance between the corresponding positions of the two clamping assemblies when the two clamping assemblies are opened; when the two clamping assemblies are provided with the stop blocks, the sum of the lengths of the two stop blocks extending out of the respective clamping assemblies is larger than the distance between the corresponding positions of the two clamping assemblies when the two clamping assemblies are opened. The length of the one-side stop block or the sum of the lengths of the two side stop blocks is larger than the distance between the two clamping assemblies when the corresponding positions are opened, so that the boss can still be effectively shielded by the stop block when the clamping assemblies are opened, and the hair is prevented from entering the area where the boss is located and being clamped.
9. The hair straightener provided by the embodiment of the utility model is characterized in that at least one clamping component comprises a base body and a heating body which is arranged on the base body and faces to the other clamping component, and one side of the base body, which is far away from the other clamping component, is provided with a cover shell which is detachably connected. The heating body can heat the hair to soften the hair, and the housing is arranged to facilitate the cooling and shaping of the hair.
10. According to the hair straightener provided by the embodiment of the utility model, the cover shell is in an arc shape and semi-surrounds the base body to form the heat dissipation cavity; one side of the base body, which corresponds to the heat dissipation cavity, is provided with a ribbed plate extending along the length direction of the base body, and the ribbed plate extends to abut against the housing; and/or the edge of the housing is provided with a folded edge, and the edge of the base body is provided with a matched clamping groove at a position corresponding to the folded edge. The housing is in a curved arc shape and semi-surrounds the base body to form a heat dissipation cavity, so that the heat dissipation effect can be improved, the rib plates are arranged, the housing can be supported, the curved arc structure can be kept, the edge of the housing is provided with the folded edge, the edge of the base body is provided with the adaptive clamping groove, and the housing can be conveniently disassembled and replaced.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. A hair straightener is characterized in that: the clamping device comprises a holding part and two clamping components connected with the holding part, wherein the working surfaces of the two clamping components are arranged oppositely;
one of the clamping components is provided with a stop block extending to the other clamping component, and the other clamping component is provided with a slot matched with the stop block at the position corresponding to the stop block;
at least one of the clamping components is provided with a boss extending towards the other clamping component, the boss is arranged between the stop block and the holding part, and when the two clamping components are closed, the boss enables a gap to be reserved between the two clamping components.
2. The hair straightener of claim 1, wherein: the minimum distance between the stop block and the holding part is 10-60 mm.
3. The hair straightener of claim 1, wherein: two all be equipped with boss and relative position on the centre gripping subassembly to make two the boss is two mutual butt when the centre gripping subassembly is closed.
4. The hair straightener of claim 1, wherein: one of the two clamping assemblies is provided with a boss, the other clamping assembly is provided with a cavity matched with the boss, the boss is opposite to the cavity, and the height of the boss is larger than the depth of the cavity, so that the boss can be partially inserted into the cavity when the two clamping assemblies are closed.
5. The hair straightener of claim 4, wherein: and the bottom of the cavity is provided with an elastic body, and the boss is inserted into the cavity and compresses the elastic body.
6. The hair straightener of any one of claims 1 to 5, wherein: the cross-sectional area of the boss in the direction perpendicular to the center line is gradually reduced along with the increase of the distance from the clamping assembly where the boss is located.
7. The hair straightener of claim 1, wherein: the two clamping components are respectively provided with a plurality of stop blocks, the positions of the stop blocks are staggered, and the distance between the stop blocks and the holding part is equal.
8. The hair straightener of claim 1 or 7, wherein: when a stop block is arranged on one clamping assembly, the length of the stop block extending out of the clamping assembly is greater than the distance between the corresponding positions of the two clamping assemblies when the two clamping assemblies are opened;
when the two clamping assemblies are provided with the stop blocks, the sum of the lengths of the two stop blocks extending out of the respective clamping assemblies is larger than the distance between the corresponding positions of the two clamping assemblies when the two clamping assemblies are opened.
9. The hair straightener of claim 1, wherein: at least one of the clamping components comprises a base body and a heating body which is arranged on the base body and faces to the other clamping component, and one side of the base body, which is far away from the other clamping component, is provided with a housing which is detachably connected.
10. The hair straightener of claim 9, wherein: the cover shell is in an arc shape and semi-surrounds the base body to form a heat dissipation cavity;
a rib plate extending along the length direction of the base body is arranged on one side of the base body corresponding to the heat dissipation cavity, and the rib plate extends to abut against the housing; and/or a folded edge is arranged at the edge of the housing, and a matched clamping groove is arranged at the position, corresponding to the folded edge, of the edge of the base body.
CN202121666948.2U 2021-06-18 2021-07-21 Hair straightening and beautifying device Active CN215737360U (en)

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CN202121666948.2U CN215737360U (en) 2021-07-21 2021-07-21 Hair straightening and beautifying device
PCT/CN2022/073594 WO2023000637A1 (en) 2021-07-21 2022-01-24 Hair straightener
PCT/CN2022/073889 WO2022262284A1 (en) 2021-06-18 2022-01-25 Hairdressing device having heat dissipation function

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CN202121666948.2U CN215737360U (en) 2021-07-21 2021-07-21 Hair straightening and beautifying device

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WO2022262284A1 (en) * 2021-06-18 2022-12-22 温州立奈电器有限公司 Hairdressing device having heat dissipation function

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JP3618678B2 (en) * 2001-03-30 2005-02-09 株式会社ティ.アイ.プロス Hair iron
CN201767276U (en) * 2010-08-31 2011-03-23 深圳市奋达电器有限公司 Hairdressing apparatus capable of straightening and curling hair
DE102012203628A1 (en) * 2012-03-07 2013-09-12 BSH Bosch und Siemens Hausgeräte GmbH Hair treatment device
CN202800493U (en) * 2012-08-20 2013-03-20 东莞市比迪电器有限公司 Multifunctional hair straightening and hair curling and hair combing device
DE202013105507U1 (en) * 2013-12-04 2015-03-05 Wik Far East Ltd. The hair styling appliance
CN114025638B (en) * 2018-06-15 2024-10-11 佳方集团有限公司 Hair styling device

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Publication number Priority date Publication date Assignee Title
WO2022262284A1 (en) * 2021-06-18 2022-12-22 温州立奈电器有限公司 Hairdressing device having heat dissipation function

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