US20230047238A1 - Type of electric splint structure - Google Patents

Type of electric splint structure Download PDF

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Publication number
US20230047238A1
US20230047238A1 US17/448,146 US202117448146A US2023047238A1 US 20230047238 A1 US20230047238 A1 US 20230047238A1 US 202117448146 A US202117448146 A US 202117448146A US 2023047238 A1 US2023047238 A1 US 2023047238A1
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US
United States
Prior art keywords
housing
bristle
splint
air
new type
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
US17/448,146
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English (en)
Inventor
Taiqiao Yin
Shengquan Wang
Yu XIAN
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Hongyuan Electric Appliance Co Ltd
Original Assignee
Guangdong Hongyuan Electric Appliance Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangdong Hongyuan Electric Appliance Co Ltd filed Critical Guangdong Hongyuan Electric Appliance Co Ltd
Publication of US20230047238A1 publication Critical patent/US20230047238A1/en
Abandoned legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D1/00—Curling-tongs, i.e. tongs for use when hot; Curling-irons, i.e. irons for use when hot; Accessories therefor
    • A45D1/02—Curling-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
    • A45D1/04—Curling-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
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D1/00—Curling-tongs, i.e. tongs for use when hot; Curling-irons, i.e. irons for use when hot; Accessories therefor
    • A45D1/06—Curling-tongs, i.e. tongs for use when hot; Curling-irons, i.e. irons for use when hot; Accessories therefor with two or more jaws
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D1/00—Curling-tongs, i.e. tongs for use when hot; Curling-irons, i.e. irons for use when hot; Accessories therefor
    • A45D1/28—Curling-tongs, i.e. tongs for use when hot; Curling-irons, i.e. irons for use when hot; Accessories therefor with means for controlling or indicating the temperature
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D2/00—Hair-curling or hair-waving appliances ; Appliances for hair dressing treatment not otherwise provided for
    • A45D2/001—Hair straightening appliances
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D2/00—Hair-curling or hair-waving appliances ; Appliances for hair dressing treatment not otherwise provided for
    • A45D2/001—Hair straightening appliances
    • A45D2/002—Hair straightening appliances with combs

Definitions

  • the present disclosure relates to the technical field of hairdressing equipment, and more particularly, to a new type of electric splint structure.
  • the electric splint is a hairdressing tool.
  • the hair is heated and softened by the electric splint, and the hair is shaped after cooling.
  • the traditional electric splint has the following problems during use: as the hair heated by the electric splint cools slowly, the hair straightening operation takes a longer time, and the hair is prone to be deformed during the cooling process; in addition, when straightening hair, the hair clamped by the electric splint not only needs to be held by hand, but the hair will be overlapped instead of uniformly distributed, which affects the clamping operation and the straightening effect.
  • Chinese utility model patent with publication number CN213757030U discloses an air duct structure and a hairdressing device with the air duct structure.
  • Air outlet holes are arranged on both sides of the electric splint to realize the rapid cooling and shaping of the hair.
  • the air outlet holes are arranged perpendicular to the upper and lower splints, so that the cold air blown from the air outlet holes is very close to the splints.
  • the surface temperature of the heated hair is relatively high, and the cooling effect is not ideal when the temperature is temporarily cooled by the cold air from the air outlet holes, on the other hand, part of the cold air is directly blown to the splint, thereby affecting the heating effect of the splint.
  • the purpose of the present disclosure is to provide an electric splint structure that can quickly shape hair and is convenient to operate.
  • a new type of electric splint structure which includes two splint parts that correspond up and down and are hinged at the rear end, and a tail end part;
  • the splint part includes a housing, and a heating-plate component mounted on an inner side of the housing, an inside of the housing has an air duct along an axial direction, and positions corresponding to one side edge of the heating-plate component on two opposite housings are respectively provided with one or more opposite air outlet holes and bristle-planting comb-teeth, the air outlet hole is in communication with the air duct and is inclined toward the outside;
  • the tail end part includes an outer casing, an air inlet provided on the outer casing, and a fan component for providing cold air to two opposite air ducts.
  • the beneficial effects of the above solution are: air outlet holes inclined toward the outside are provided on the side of the heating-plate component, and the heated hair is cooled by the air blown from the air outlet holes after a natural cooling within a certain distance.
  • the area covered by the obliquely blown air is larger, thereby achieving a better cooling effect.
  • the planted bristles of the bristle-planting comb-teeth can hold and fix the hair without manual assistance, and can evenly arrange the hair passing through the electric splint, thereby being easy to operate and having a good hair-straightening effect, at the same time, the planted bristles have a hair care effect for the friction of the hair, and can improve the problem of hair frizz after heating.
  • the bristle-planting comb-tooth comprises a bristle-planting bundle and a bristle-planting strip that fixes the bristle-planting bundle, and the bristle-planting strip is penetratingly embedded in the housing and communicated with the air duct.
  • part of the cold air in the air duct can cool down the bristle-planting strip, avoiding rapid aging of the bristle-planting strip due to heat, and thereby prolonging the service life of the bristle-planting strip.
  • positions corresponding to the other side edge of the heating-plate component on the two opposite housings are also respectively provided with one or more opposite air outlet holes and bristle-planting comb-teeth, and one side edge of the same heating-plate component is provided with the air outlet, and the other side edge is provided with the bristle-planting comb-teeth.
  • both sides of the electric splint are provided with air outlet holes and bristle-planting comb-teeth, and the two sides of the same clamping part are provided with air outlet holes and bristle-planting comb-teeth, thus, regardless of the left and right hand operation or the forward and reverse grasping, the hair can be easily fixed and cooled, thereby making the operation easier.
  • the housing includes a front section for installing the heating-plate component and a rear section for grasping, and the air duct is configured to axially penetrate entire inside of the housing.
  • the housing is provided with a front section and a rear section, thereby being convenient for holding the rear section for opening and closing operations of the electric splint and avoiding burning the hand.
  • the front section of the housing is provided with an air deflector that separates the areas on both sides, whereby the air duct being divided into a left part and a right part in the front section.
  • an air deflector is provided to avoid excessive dispersion of the air blown to the air outlet holes.
  • one of the housings is further provided with a control circuit board in the rear section, and control buttons provided on a side.
  • control circuit board and the control buttons are arranged in the rear section, so that the layout of the electric splint structure is reasonable, avoiding the excessive diameter of the splint part, and at the same time, being convenient for one-handed operation and control.
  • a spring is pressed against the two splint parts between the inner sides of the tail end of the rear section, whereby the two splint parts being in a normally open state.
  • a lower half part of the outer casing and a tail end of the housing are an integral structure
  • a front end of an upper half part of the outer casing is provided with a rotatable locking key
  • a tail end of the other movable housing has an axial locking groove corresponding to the locking key, when the locking key is rotated to deviate from the locking groove, the two splint parts cannot be opened.
  • the two splints can be locked by rotating the locking key, thereby being convenient for storage, packaging and transportation.
  • the fan component comprises a motor and air blades arranged in the outer casing along the axial direction, and the air inlet includes circumferentially distributed air inlet holes provided on the outer casing and an air inlet grid provided on a tail end surface of the outer casing.
  • the heating-plate component comprises a heat-conducting plate fixed on an inner side surface of the housing, the heat-conducting plate has a mounting cavity inside, and the mounting cavity is equipped with a PTC heat generating element and an NTC temperature control element.
  • the heating-plate component has uniform temperature, small volume, and stable and controllable temperature.
  • FIG. 1 is a schematic diagram of an overall structure of an electric splint according to an embodiment
  • FIG. 2 is a schematic diagram of an axial cross-sectional structure of an electric splint according to an embodiment
  • FIG. 3 is a schematic diagram of a radial cross-sectional structure of a front section of an electric splint according to an embodiment
  • FIG. 4 is a schematic diagram of an exploded structure of the parts of an electric splint according to an embodiment.
  • a new type of electric splint structure includes two splint parts 1 which are corresponding up and down and hinged at the rear end, and a tail end part 2 ;
  • the splint part 1 includes a housing 11 and a heating-plate component 12 mounted on the inner side of the housing 11 ;
  • the heating-plate component 12 includes a heat-conducting plate fixed on the inner surface of the housing 11 , the heat-conducting plate has a mounting cavity inside, and the mounting cavity is equipped with a PTC heat generating element and an NTC temperature control element;
  • the housing 11 has an air duct 13 along an axial direction inside, opposing air outlet hole 14 and bristle-planting comb-teeth 15 are respectively provided at positions corresponding to one side edge of the heating-plate component 12 on the two opposite housings 11 , the air outlet hole 14 communicates with the air duct 13 and is inclined toward the outside;
  • the tail end part 2 includes an outer casing 21 , an air inlet 22 provided on the outer
  • the air outlet holes 14 inclined toward the outside are provided on the side of the heating-plate component 12 , and the heated hair is cooled by the air blown from the air outlet holes 14 , after a natural cooling within a certain distance.
  • the area covered by the obliquely blown air is larger, thereby achieving a better cooling effect and reducing the styling time.
  • the cold air from the air outlet hole 14 will not be blown to the heating-plate component 12 ;
  • the planted bristles of the bristle-planting comb-teeth 15 can hold and fix the hair without manual assistance, and can evenly arrange the hair passing through the electric splint, thereby being easy to operate and having a good hair-straightening effect, at the same time, the planted bristles have a hair care effect for the friction of the hair, and can improve the problem of hair frizz after heating.
  • the heating-plate component 12 adopts a PTC heat generating element to make the temperature uniform and small in size, and adopts an NTC temperature control element to make the temperature stable and controllable.
  • the bristle-planting comb-tooth 15 includes a bristle-planting bundle 151 and a bristle-planting strip 152 for fixing the bristle-planting bundle 151 , the bristle-planting strip 152 is embedded in the housing 11 and communicates with the air duct 13 .
  • the positions corresponding to the other side edge of the heating-plate component 12 on the two opposite housings 11 are further provided with an opposite air outlet hole 14 and bristle-planting comb-teeth 15 respectively.
  • one side edge of the same heating-plate component 12 is the provided with the air outlet hole 14
  • the other side edge is provided with the bristle-planting comb-tooth 15 .
  • Both sides of the electric splint are provided with air outlet holes 14 and bristle-planting comb-teeth 15 , and the two sides of the same clamping part are provided with both the air outlet holes 14 and the bristle-planting comb-teeth 15 , thus, regardless of the left and right hand operation or the forward and reverse grasping, the hair can be easily fixed and cooled, thereby making the operation easier.
  • Part of the cold air in the air duct 13 is blown out from the air outlet hole 14 and part of it can cool the bristle-planting strip 152 to avoid rapid aging of the bristle-planting strip 152 due to heat, thereby prolonging the service life of the bristle-planting strip 152 .
  • the housing 11 includes a front section 111 for installing the heating-plate component 12 and a rear section 112 for grasping.
  • the air duct 13 is configured to axially penetrate the entire inside of the housing 11 .
  • the housing 11 is divided into the front section 111 and the rear section 112 , thereby being convenient for holding the rear section 112 to open and close the electric splint and avoiding burning the hand.
  • the electric splint of this structure is relatively slender, thereby being convenient for grasping operation, and safer at the same time. But if the housing 11 is not divided into the front section 111 and the rear section 112 , it can also be realized.
  • the front section 111 of the housing 11 has an air deflector 131 that separates the areas on both sides, thereby the air duct 13 being divided into a left part and a right part in the front section 111 .
  • the air deflector 131 is provided to prevent the air blowing to the air outlet hole 14 from being excessively dispersed.
  • a control circuit board 16 is further provided in the rear section 112 of the housing 11 , and control buttons 161 are provided on the side.
  • the control circuit board 16 and the control buttons 161 are arranged in the rear section 112 , thereby the electric splint structure being reasonably arranged, avoiding the splint part 1 from being too large in diameter, and at the same time, being convenient for one-handed operation and control.
  • a spring is pressed against the two splint parts 1 between the inner sides of the tail end of the rear section 112 , whereby the two splint parts 1 being in a normally open state.
  • a lower half part of the outer casing 21 and a tail end of the housing 11 are an integral structure, a front end of an upper half part of the outer casing 21 is provided with a rotatable locking key 24 , and a tail end of the other movable housing 11 is provided with an axial locking groove 17 corresponding to the locking key 24 , when the locking key 24 is rotated to deviate from the locking groove 17 , the two splint parts 1 cannot be opened.
  • the normally open state of the two splint parts 1 is more convenient for operation. By rotating the locking key 24 , the two splint parts 1 can be locked, thereby being convenient for storage, packaging and transportation.

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Cleaning And Drying Hair (AREA)
US17/448,146 2021-08-11 2021-09-20 Type of electric splint structure Abandoned US20230047238A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202121875964.2 2021-08-11
CN202121875964.2U CN215271021U (zh) 2021-08-11 2021-08-11 一种新型的电夹板结构

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US20230047238A1 true US20230047238A1 (en) 2023-02-16

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US17/448,146 Abandoned US20230047238A1 (en) 2021-08-11 2021-09-20 Type of electric splint structure

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CN (1) CN215271021U (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114831400A (zh) * 2022-04-20 2022-08-02 深圳市今日电器有限公司 一种吹风直发器

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060108344A1 (en) * 2004-11-01 2006-05-25 Kim Tai C Hair iron
US20170095050A1 (en) * 2013-11-13 2017-04-06 Kristine M. Dineen Multiple Purpose Hair Dryer
US20170135457A1 (en) * 2014-07-02 2017-05-18 Seb S.A. Hairstyling Apparatus for Forming Curls of Different Sizes
US20180042352A1 (en) * 2016-08-10 2018-02-15 Spectrum Brands, Inc. Hair styling apparatus having dual switch and lock actuator
US20180177273A1 (en) * 2015-09-02 2018-06-28 Kwonryoul JEONG Hair iron
US20190380465A1 (en) * 2016-12-23 2019-12-19 Babyliss Faco Sprl Hair-styling device
US20200196729A1 (en) * 2017-08-29 2020-06-25 Masood Habibi Retractable iron
WO2021019239A1 (en) * 2019-07-30 2021-02-04 Jemella Limited Apparatus and method for drying and styling hair

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060108344A1 (en) * 2004-11-01 2006-05-25 Kim Tai C Hair iron
US20170095050A1 (en) * 2013-11-13 2017-04-06 Kristine M. Dineen Multiple Purpose Hair Dryer
US20170135457A1 (en) * 2014-07-02 2017-05-18 Seb S.A. Hairstyling Apparatus for Forming Curls of Different Sizes
US20180177273A1 (en) * 2015-09-02 2018-06-28 Kwonryoul JEONG Hair iron
US20180042352A1 (en) * 2016-08-10 2018-02-15 Spectrum Brands, Inc. Hair styling apparatus having dual switch and lock actuator
US20190380465A1 (en) * 2016-12-23 2019-12-19 Babyliss Faco Sprl Hair-styling device
US20200196729A1 (en) * 2017-08-29 2020-06-25 Masood Habibi Retractable iron
WO2021019239A1 (en) * 2019-07-30 2021-02-04 Jemella Limited Apparatus and method for drying and styling hair

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