CN218605453U - Hair curler and tongs self-locking device thereof - Google Patents

Abstract

The application discloses curler and tongs self-lock device thereof relates to curler technical field, and tongs self-lock device includes guide pillar, cassette and card post, and wherein, the guide pillar is equipped with protruding edge, and the guide pillar is located to cassette movably cover, and the cassette is used for along first direction and guide pillar relative motion, and the card post is telescopically connected in the cassette, and the card post is used for following second direction concertina movement to cross protruding edge back support protruding edge. The tongs self-locking device is labor-saving and convenient to operate, when the tongs self-locking device is applied to a hair curler, the clamping piece of the hair curler can be locked through the tongs self-locking device, the clamping piece can be locked when the clamping piece is in an open state, and therefore a user does not need to press a handle of the hair curler for a long time to wind hair, the user can use a product comfortably and easily, the problem that the user continuously presses the handle to cause hand fatigue in the hair curling process is solved, and the experience and the feeling of the user are improved.

Description

Hair curler and tongs self-locking device thereof

Technical Field

The application relates to the technical field of hair curlers, in particular to a hand grip self-locking device. The application also relates to a hair curler with the hand grip self-locking device.

Background

As is well known, a hair curler is a hair dressing tool, and a user can make various curls using the hair curler. However, in the prior art, the handle needs to be continuously pressed to keep the clamping piece in an open state in the hair curling process, and the pressing time is too long, so that the hands of a user feel fatigue, and the use experience is poor.

Therefore, how to avoid the fatigue of the user's hand due to pressing the clip for a long time is a technical problem that needs to be solved by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

The utility model provides a curler and tongs self-lock device thereof can lock the clamping piece when the clamping piece is opened, need not to press the handle for a long time, and labour saving and operation to can avoid the hand fatigue.

In order to realize above-mentioned purpose, this application provides a tongs self-lock device, includes:

the guide post is provided with a convex edge;

the clamping seat is movably sleeved on the guide post and used for moving along a first direction;

the clamping column is telescopically connected to the clamping seat and is used for moving along a second direction;

when the clamping seat moves relative to the guide post along the first direction, the clamping column moves in a telescopic mode along the second direction and abuts against the convex edge after the clamping column crosses the convex edge, and therefore the guide post is in a locking state.

In some embodiments, the card seat comprises a top seat and a bottom seat, the top seat and the bottom seat both have hollow cavities, a containing cavity is formed after the top seat and the bottom seat are spliced, and the card column is arranged in the containing cavity.

In some embodiments, the card holder further comprises a first elastic member, the first elastic member is disposed in the accommodating cavity and abuts against the card column, and the first elastic member is used for providing an elastic force so that the card column has a tendency of extending out of the card holder.

In some embodiments, the guide post is further provided with a containing groove positioned in the convex edge;

the gripper self-locking device further comprises a hanging ring, the hanging ring is movably sleeved on the guide column, and the hanging ring can move along the first direction so as to enable the clamping column to be separated from the convex edge after entering the accommodating groove.

In some embodiments, the hanging ring tapers in radial dimension from the middle portion to both ends in the axial direction.

In some embodiments, the hanging ring further comprises a base, the guide post is fixed on the base, and the base is used for supporting the hanging ring.

In some embodiments, the clamping device further includes a second elastic member, two ends of the second elastic member respectively abut against the clamping seat and the base, and the second elastic member is used for providing an elastic force so that the clamping seat has a tendency to be away from the base.

In some embodiments, the ledge is a hemispherical ledge.

In some embodiments, the snap post has a spherical end surface.

The application still provides a curler, including clamping piece, curly hair pipe and handle, the clamping piece passes through the fixing base with the handle and is connected, so that clamping piece and curly hair pipe open the predetermined flare angle through pressing the handle, still includes the tongs self-lock device of above-mentioned arbitrary, tongs self-lock device passes through hinged joint with the handle.

Compared with the prior art, the tongs self-lock device that this application embodiment provided, including guide pillar, cassette and card post, wherein, the guide pillar is equipped with protruding edge, and the guide pillar is located to cassette movably cover, and the cassette is used for following first direction and guide pillar relative motion, and the card post is telescopically connected in the cassette, and the card post is used for following second direction concertina movement to cross protruding edge back support protruding edge.

It can be understood that, the first direction is vertical direction promptly, the second direction is horizontal direction promptly, in operation, press the cassette earlier and make the cassette along vertical downstream, the protruding surface of following of card post butt guide pillar and follow cassette downstream, simultaneously, the card post is followed the horizontal direction shrink, after the card post crosses protruding edge, the card post stretches out and supports the bottom on protruding edge along the horizontal direction, can make the guide pillar be in lock-out state like this, also can restrict the guide pillar upward movement through blockking on protruding edge.

The tongs self-locking device is labor-saving and convenient to operate, when the tongs self-locking device is applied to a hair curler, the clamping piece of the hair curler can be locked through the tongs self-locking device, the clamping piece can be locked when the clamping piece is in an open state, and therefore a user does not need to press a handle of the hair curler for a long time to wind hair, the user can easily and pleasantly use a product, the problem that the user continuously presses the handle to cause hand fatigue in the hair curling device hair winding process is solved, and experience and feeling of the user are improved.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is a schematic view of the overall construction of a curling iron according to an embodiment of the present application;

FIG. 2 is a schematic sectional view of the curling iron of FIG. 1;

FIG. 3 is a schematic view of a hair crimper in a locked position in accordance with an embodiment of the present application;

FIG. 4 is a self-locking schematic diagram of the gripper self-locking device in the embodiment of the application;

FIG. 5 is an unlocking principle diagram of the gripper self-locking device in the embodiment of the application;

FIG. 6 is an exploded view of the curling iron of the present embodiment of the application;

FIG. 7 is a schematic view of a locking column structure of the gripper self-locking device in the embodiment of the present application;

FIG. 8 is a schematic view of a guide post structure of the gripper self-locking device in the embodiment of the present application;

fig. 9 is a schematic view of a hanging ring of the gripper self-locking device in the embodiment of the application.

Wherein:

10-a hair curler;

100-clamping piece, 101-fixing seat;

200-a curly hair tube;

300-handle, 301-hinge;

400-card seat, 401-top seat, 402-base seat and 403-containing cavity;

500-clamping column, 501-rectangular block, 502-telescopic rod, 503-spherical end surface and 510-first elastic piece;

600-guide column, 601-convex edge, 6011-small diameter end face, 6012-large diameter end face, 602-accommodating groove and 603-cylinder;

700-hanging ring, 701-upper side, 702-lower side and 703-through hole;

800-base, 810-second elastic member.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In order to enable those skilled in the art to better understand the scheme of the present application, the present application will be described in further detail with reference to the accompanying drawings and the detailed description.

It should be noted that the following directional terms such as "upper end, lower end, left side, right side" and the like are defined based on the drawings of the specification.

Referring to fig. 1 to 9, fig. 1 is a schematic view of an overall structure of a hair curler according to an embodiment of the present application; FIG. 2 is a schematic sectional view of the curling iron shown in FIG. 1; FIG. 3 is a schematic view of a hair crimper in a locked position in accordance with an embodiment of the present application; FIG. 4 is a self-locking schematic diagram of the gripper self-locking device in the embodiment of the application; FIG. 5 is an unlocking schematic diagram of the gripper self-locking device in the embodiment of the application; FIG. 6 is an exploded view of the curling iron of the present embodiment of the application; FIG. 7 is a schematic view of a locking post structure of the gripper self-locking device in the embodiment of the present application; FIG. 8 is a schematic structural diagram of a guide post of the gripper self-locking device in the embodiment of the present application; fig. 9 is a schematic view of a hanging ring of the gripper self-locking device in the embodiment of the application.

The gripper self-locking device provided by the embodiment of the application is applied to a hair curler 10 and comprises a clamping seat 400, a clamping column 500 and a guide column 600, wherein the guide column 600 is provided with a convex edge 601, the clamping seat 400 is movably sleeved on the guide column 600, the clamping seat 400 is used for moving relative to the guide column 600 along a first direction, the clamping column 500 is telescopically connected to the clamping seat 400, and the clamping column 500 is used for telescopically moving along a second direction so as to support the convex edge 601 after crossing the convex edge 601.

It can be understood that, the first direction is a vertical direction, the second direction is a horizontal direction, in operation, firstly pressing the clamping seat 400 makes the clamping seat 400 move vertically downwards, the clamping column 500 abuts against the surface of the convex edge 601 of the guide pillar 600 and moves downwards along with the clamping seat 400, meanwhile, the clamping column 500 contracts along the horizontal direction, after the clamping column 500 passes over the convex edge 601, the clamping column 500 extends out along the horizontal direction and abuts against the bottom of the convex edge 601, so that the guide pillar 600 can be in a locking state, that is, the guide pillar 600 can be limited from moving upwards by the blocking of the convex edge 601.

The hand grip self-locking device is labor-saving and convenient to operate, when the hand grip self-locking device is applied to the hair curler 10, the clamping pieces 100 of the hair curler 10 can be locked through the hand grip self-locking device, and the clamping pieces 100 can be locked when the clamping pieces 100 are in an open state, so that a user does not need to press the handle 300 of the hair curler 10 for a long time to wind hair, the user can use a product easily and pleasantly, the problem that the user continuously presses the handle 300 to cause hand fatigue in the hair curling process of the hair curler 10 is solved, and experience and feeling of the user are improved.

In order to facilitate unlocking, the guide pillar 600 is further provided with a containing groove 602 positioned in the convex edge 601; meanwhile, the gripper self-locking device further comprises a hanging ring 700, the hanging ring 700 is movably sleeved on the guide pillar 600, and the hanging ring 700 is used for moving relative to the guide pillar 600 along the first direction so as to enable the clamping pillar 500 to be separated from the convex edge 601 after entering the accommodating groove 602.

It can be understood that, when unlocking is required, in the above-mentioned locked state, the card holder 400 is pressed again, the card column 500 continues to move downwards along with the card holder 400, the card column 500 contracts along the horizontal direction when contacting the hanging ring 700 until extending out along the horizontal direction after passing through the hanging ring 700, then the card column 500 drives the hanging ring 700 to move upwards, and after the hanging ring 700 enters the accommodating groove 602 of the guide pillar 600, the card column 500 passes through the convex edge 601 upwards by means of the hanging ring 700, so as to realize unlocking.

That is to say when needing the unblock, press handle 300 once more and trigger the unblock, clip 100 gets back to initial state and presss from both sides tight hair, and above-mentioned unblock process operation is laborsaving, convenient, and the user can be according to the use needs unblock by oneself.

In some embodiments, the card socket 400 includes a top seat 401 and a bottom seat 402, the top seat 401 and the bottom seat 402 both have a hollow cavity, a receiving cavity 403 is formed after the top seat 401 and the bottom seat 402 are spliced, and the card column 500 is disposed in the receiving cavity 403.

Specifically, the card column 500 is a T-shaped structure, the size of the receiving cavity 403 matches the size of the head of the card column 500, and the end of the card column 500 away from the head can extend out of the receiving cavity 403.

In some embodiments, in order to facilitate the automatic telescopic movement of the clamping column 500 along the horizontal direction, the gripper self-locking device further includes a first elastic member 510, the first elastic member 510 is specifically a spring member, the first elastic member 510 is disposed in the accommodating cavity 403, two ends of the first elastic member 510 respectively abut against the head of the clamping column 500 and the inner wall of the clamping seat 400, and the first elastic member 510 is configured to provide an elastic force, so that the clamping column 500 has a tendency to extend out of the clamping seat 400.

Of course, according to actual requirements, in order to improve stability, the number of the clamping columns 500 and the first elastic members 510 is two, the clamping columns 500 and the first elastic members 510 are correspondingly arranged on one side of the clamping seat 400, and when the clamping columns 500 contract, the first elastic members 510 compress, so that the clamping columns 500 have a tendency to extend out of the clamping seat 400.

In some embodiments, the gripper self-locking device further comprises a base 800, the guide post 600 is fixed on the base 800, and the base 800 is used for supporting the hanging ring 700.

It should be noted that, in the initial state, the hanging ring 700 is freely sleeved on the guide post 600, and meanwhile, the hanging ring 700 falls on the base 800 due to the gravity; when unlocking is needed, the card column 500 can be separated from the convex edge 601 upwards by the aid of the hanging ring 700 as the card column 500 descends and pushes the hanging ring 700 to the accommodating groove 602 in the convex edge 601.

In some embodiments, the gripper self-locking device further includes a second elastic member 810, two ends of the second elastic member 810 respectively abut against the clamping seat 400 and the base 800, and the second elastic member 810 is configured to provide an elastic force so that the clamping seat 400 tends to be away from the base 800.

Certainly, the second elastic element 810 may also be a spring element, the second elastic element 810 is integrally sleeved on the base 800, the lower end of the second elastic element 810 abuts against the stepped surface on the base 800, the upper end of the second elastic element 810 abuts against the card socket 400, and along with the downward movement of the card socket 400, the second elastic element 810 is in a compressed state, and the second elastic element 810 can provide an elastic force to the card socket 400, so that the card socket 400 has a tendency of moving upward.

The structure of the guide post 600, the catch 500 and the hanging ring 700 will be described in detail below.

Guide pillar 600: the guide pillar 600 comprises a cylinder 603 and a convex edge 601 arranged at the top of the cylinder 603, the convex edge 601 is a hemispherical convex edge 601, the inner side of the convex edge 601 is provided with an accommodating groove 602, the whole guide pillar 600 is of an umbrella-shaped structure or a mushroom-shaped structure, and when the guide pillar is locked, the clamping pillar 500 moves along the convex edge 601 from top to bottom until the locking is realized after the clamping pillar crosses the convex edge 601.

The clamping column 500: the clip column 500 is a T-shaped structure, and specifically includes a rectangular block 501 and an extension rod 502 connected to the rectangular block 501, the extension rod 502 has a spherical end surface 503, that is, the end of the clip column 500 has a spherical surface, and the spherical end surface 503 is in contact fit with the outer surface of the convex edge 601.

Hanging ring 700: the hanging ring 700 has a through hole 703, and the radial dimension of the hanging ring 700 is tapered from the middle portion to both ends in the axial direction. That is, the hanging ring 700 has a structure that is large in the middle and small in the two ends. The hanging ring 700 can be regarded as a structure formed by splicing two hollow round tables or integrally injection-molded.

The hair curler 10 provided by the present application comprises a handle 300 and further comprises the hand grip self-locking device described in the above specific embodiment, wherein the handle 300 is connected with the clamping seat 400 of the hand grip self-locking device through a hinge 301, so as to press the handle 300, and thus the clamping seat 400 can move up and down.

In addition, the hair curler 10 further comprises a clip 100 and a hair roller 200, the clip 100 is connected with the handle 300 through the fixing seat 101, and the clip 100 and the hair roller 200 are opened at a preset opening angle by pressing the handle 300, so that a user can conveniently wind hair on the hair roller 200 during the use process. The remainder of the hair crimper 10 is not material to the protection of the present application and will not be further described herein.

On the basis, the clamping pieces 100 of the hair curler 10 can be self-locked and unlocked through the hand grip self-locking device.

The self-locking principle is as follows: by pressing the handle 300, the card holder 400 moves downwards, the card column 500 inside the card holder 400 can move telescopically under the action of the first elastic member 510, when the spherical end surface 503 of the card column 500 butts against the small-diameter end surface 6011 of the convex edge 601, along with the downward movement of the card column 500, the card column 500 contracts, and when the card column 500 crosses the large-diameter end surface 6012 of the convex edge 601, the telescopic rod 502 of the card column 500 extends out under the action of the first elastic member 510 and is contacted and propped against the bottom of the convex edge 601, so that the upward movement of the card holder 400 and the handle 300 is limited, and the clamping piece 100 connected with the handle 300 is locked under the state.

Unlocking principle: in the self-locking state, the handle 300 is pressed again, the spherical end surface 503 of the clamping column 500 is in contact with the upper side surface 701 of the hanging ring 700, the telescopic rod 502 is contracted, when the spherical end surface 503 of the clamping column 500 is abutted to the lower side surface 702 of the hanging ring 700, the pressing force of the handle 300 is reduced, the clamping seat 400 and the clamping column 500 can be reset upwards under the action of the second elastic piece 810, at the moment, the telescopic rod 502 of the clamping column 500 drives the hanging ring 700 to move upwards, when the hanging ring 700 moves into the accommodating groove 602 of the convex edge 601, the spherical end surface 503 of the clamping column 500 moves upwards along the lower side surface 702 of the hanging ring 700 along with the action of force, so that the clamping column 500 goes over the large-diameter end surface 6012 of the convex edge 601 to return to the small-diameter end surface 6011, and the clamping piece 100 is reset and the locking state is released.

It is noted that, in this specification, relational terms such as first and second, and the like are used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.

The self-locking device for the curling iron and the hand grip thereof provided by the application are described in detail above. The principle and the implementation of the present application are explained herein by using specific examples, and the above descriptions of the examples are only used to help understand the scheme and the core idea of the present application. It should be noted that, for those skilled in the art, it is possible to make several improvements and modifications to the present application without departing from the principle of the present application, and such improvements and modifications also fall within the scope of the claims of the present application.

Claims (10)

1. The utility model provides a tongs self-lock device which characterized in that includes:

the guide post is provided with a convex edge;

the clamping seat is movably sleeved on the guide post and used for moving along a first direction;

the clamping column is telescopically connected to the clamping seat and is used for moving along a second direction;

when the clamping seat moves relative to the guide post along the first direction, the clamping column moves in a telescopic mode along the second direction and abuts against the convex edge after the clamping column passes over the convex edge, and therefore the guide post is in a locking state.

2. The gripper self-locking device as claimed in claim 1, wherein the clamping seat comprises a top seat and a bottom seat, the top seat and the bottom seat are both provided with hollow cavities, a containing cavity is formed after the top seat and the bottom seat are spliced, and the clamping column is arranged in the containing cavity.

3. The gripper self-locking device as claimed in claim 2, further comprising a first elastic member disposed in the receiving cavity and abutting against the clamping column, wherein the first elastic member is configured to provide an elastic force so that the clamping column has a tendency to extend out of the clamping seat.

4. The gripper self-locking device as claimed in any one of claims 1 to 3, wherein the guide post is further provided with a receiving groove located in the convex edge;

the gripper self-locking device further comprises a hanging ring, the hanging ring is movably sleeved on the guide post, and the hanging ring can move along the first direction so as to enable the clamping post to be separated from the convex edge after entering the accommodating groove.

5. The gripper self-locking device as claimed in claim 4, wherein the hanging ring is tapered in radial dimension from the middle portion to both ends in the axial direction.

6. The gripper self-locking device as claimed in claim 4, further comprising a base, wherein said guide post is fixed to said base, said base is used for supporting said hanging ring.

7. The gripper self-locking device as claimed in claim 6, further comprising a second elastic member, wherein two ends of the second elastic member abut against the clamping seat and the base respectively, and the second elastic member is used for providing an elastic force so that the clamping seat has a tendency to be away from the base.

8. The gripper self-locking device as claimed in claim 1, wherein the raised edge is a hemispherical raised edge.

9. The grip self-locking device of claim 1, wherein the gripping posts have spherical end surfaces.

10. A hair curler, comprising a clip, a hair curler and a handle, wherein the clip is connected with the handle through a fixing seat, the clip is opened at a preset opening angle with the hair curler by pressing the handle, and the hair curler further comprises a hand grip self-locking device as claimed in any one of claims 1 to 9, and the hand grip self-locking device is connected with the handle through a hinge.

Images