CN220774192U - Toggle switch and hairdressing device - Google Patents

Abstract

The utility model relates to a toggle switch and a hairdressing device. The toggle switch comprises a shell, a toggle piece penetrating through the shell, a support piece arranged in the shell and abutted to the toggle piece, a switch assembly arranged on the inner side of the support piece and connected with the toggle piece, and a movable space for limiting movement of the toggle piece is formed between the support piece and the shell, and the toggle piece is arranged in the movable space. When in use, the toggle piece is limited by the movable space and can be smoothly toggled left and right, and the operation is simple and convenient. In addition, as the stirring piece adopts a stirring mode instead of a pressing mode, the vertical reset is not needed, the occupied space is smaller, and the product can be promoted to develop towards a small and precise direction. Meanwhile, the movable space modeling can also change the suitability in design along with the modeling change of the poking piece, so that the movable space modeling can be suitable for hairdressing devices with various appearance structures, and the application range is wider.

Description

Toggle switch and hairdressing device

Technical Field

The utility model relates to the technical field of hairdressing equipment, in particular to a toggle switch and a hairdressing apparatus.

Background

Hair curlers have found widespread use in everyday life, such as hair curlers, hair straightener, and the like. Commercially available hair styling appliances basically have a certain length and width. Existing switch arrangements tend to be push buttons that are pushed in the length direction.

Some hair styling apparatus, when provided with an automatic reset switch, typically provide two corresponding springs on the switch to assist in resetting. Such as patent application number: 2023203602407 discloses a hairdressing apparatus, which is connected with the switch key for resetting through a reset spring, and the design of the reset spring occupies a design space greatly, is unfavorable for the layout of various structures in the product, and prevents the product from developing towards a small and precise direction.

Another switch is used as a left-right fluctuation switch technology, for example, the utility model patent with the patent number of 2021215176191 discloses a hairdressing device and a rotary switch assembly thereof. The hairdressing apparatus uses the shell as support, the movement is limited by the shell shape, and the hairdressing apparatus is only suitable for regular round shape and irregular shell shape, and the switch is not smooth in toggle movement, the application range is smaller, and the design of the hairdressing apparatus is restricted.

Disclosure of Invention

In view of the above, the present utility model aims at overcoming the disadvantages of the prior art, and its main object is to provide a toggle switch and a hairdressing apparatus, wherein the toggle switch has an improved structure, which is not only beneficial to the layout of the internal structure of the hairdressing apparatus, but also small and precise, and is not limited by the external shape of the housing, and the application range is wider, thereby overcoming the disadvantages of the prior art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the application provides a toggle switch, including the casing, run through the piece of stirring of casing, locate in the casing with the support piece of stirring piece butt, locate the support piece inboard and with the switch module that stirring piece is connected, support piece with form between the casing and be used for prescribing a limit to stir the activity space of piece motion, stir the piece and locate in the activity space.

Preferentially, the stirring piece is provided with an end part, a sliding part and a connecting rod, the corresponding shell is provided with a through hole, and the supporting piece is provided with an avoidance hole; the end part passes through the through hole and is exposed out of the shell; the sliding part is movably arranged in the movable space; the connecting rod passes through the avoidance hole on the supporting piece and is connected with the switch component.

Preferably, the outer wall of the support member has an arc wall, the sliding portion is an arc plate, and the sliding portion is attached to and supported by the arc wall.

Preferably, the sliding portion is arranged concentrically with the support.

Preferably, the sliding part is arranged in the movable space in a clearance fit manner.

Preferentially, a modeling part matched with the upper surface of the sliding part is arranged on one side of the inner wall of the shell, which faces the movable space.

Preferably, the switch assembly is a rocker switch, and a gear adjusting mechanism is arranged between the toggle piece and the supporting piece.

Preferably, the gear adjusting mechanism includes:

the first gear convex part can be switched between different first gear concave parts; or include

The plurality of second gear concave parts are arranged at the bottom of the stirring piece, the at least one second gear convex part is arranged on the elastic part of the supporting piece, and the second gear convex parts can be switched between different second gear concave parts.

Preferentially, the support piece or the shell is provided with a first stopping part which can stop the stirring piece when stirring to a first limit and a second stopping part which can stop the stirring piece when stirring to a second limit towards the movable space.

A hair styling apparatus comprising said toggle switch.

Compared with the prior art, the toggle switch has obvious advantages and beneficial effects, and particularly, as can be seen from the technical scheme, the toggle switch comprises a shell, a support piece, a toggle piece and a switch assembly. When the switch is used, the toggle piece is limited to move in the movable space between the support piece and the shell, and the switch assembly can be triggered only by toggling the toggle piece left and right, so that the operation is simple and convenient. In addition, as the toggle piece adopts a left-right toggle mode instead of a pressing mode, the vertical reset is not needed, compared with the prior art, the design omits a reset spring, reduces the occupied space, is more beneficial to the layout of various structures in the product, and can promote the development of the product in a small and precise direction. Meanwhile, as a new movable space is formed by enclosing between the supporting piece and the shell, the shape of the movable space can also change in suitability in design along with the shape change of the stirring piece, and the supporting piece can provide support for the stirring piece and control on the movement track, so that the stirring piece does not need to be externally supported by the shell, and the novel movable space is suitable for hairdressing equipment with various appearance structures and has wider application range.

Drawings

FIG. 1 is an exploded view of an embodiment of the present utility model.

FIG. 2 is a cross-sectional view of FIG. 1 of an embodiment of the present utility model.

FIG. 3 is an axial cross-sectional view of FIG. 1 of an embodiment of the present utility model.

FIG. 4 is a schematic illustration of the toggle member of FIG. 3 centered in accordance with an embodiment of the present utility model.

FIG. 5 is a schematic illustration of the toggle member of FIG. 4 toggling to the left in accordance with an embodiment of the present utility model.

FIG. 6 is a schematic illustration of the toggle member of FIG. 4 toggling to the right in accordance with an embodiment of the present utility model.

The attached drawings are used for identifying and describing:

10. housing 11, installation cavity

12. Through-hole 13, molding wall

14. Modeling part 15, activity space

20. Toggle piece 21, end

22. Sliding part 23, second gear recess

24. Connecting rod 30, support

31. Arc wall 310, elastic portion

311. Second gear convex part 32 and avoiding hole

33. First stopper 34, second stopper

40. And a switch assembly.

Detailed Description

In order to further describe the technical means and effects adopted by the present utility model for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present utility model with reference to the accompanying drawings and preferred embodiments.

Referring to fig. 1 to 6, a toggle switch according to a preferred embodiment of the present utility model includes a housing 10, a toggle member 20 penetrating through the housing, a support member 30 disposed in the housing and abutting against the toggle member, a switch assembly 40 disposed inside the support member 30 and connected to the toggle member 20, and a movable space 15 for limiting movement of the toggle member 20 is formed between the support member 30 and the housing 10, wherein the toggle member 20 is disposed in the movable space 15. The toggle switch is structurally improved, a spring is omitted, the inner space is wider, the switch can be controlled and regulated only by operating the toggle piece 20 when the toggle switch is used, meanwhile, the toggle piece is supported by the support piece 30 instead of the shell 10, the movable space between the support piece 30 and the shell 10 can be adaptively adjusted according to the modeling change of the toggle piece 20, and therefore the toggle switch is applicable to hairdressing devices with different shapes and is wider in application range.

Example 1

Referring to fig. 1-2, the present application provides a toggle switch, including a housing 10; the inside of the shell 10 is provided with a mounting cavity 11; the shell 10 is provided with a through hole 12 which is connected with the mounting cavity 11; a support 30 is disposed in the installation cavity 11, and the movable space 15 is formed between the support 30 and the housing 10; the toggle piece 20 is arranged in the movable space 15 in a swinging way; the poking piece 20 is provided with an end part 21 and a sliding part 22, and the end part 21 can poke through the through hole 12; the sliding part 22 is movably arranged in the movable space 15; the switch assembly 40 is arranged on the side of the support 30 facing away from the housing; the switch assembly 40 is connected to the toggle member 20 and is swingable by the toggle member 20 to contact different positions of the switch assembly, thereby switching and adjusting the gear.

The housing 10 may provide protection, mounting, etc. Meanwhile, the structure of the case 10 may be any shape, such as a cylinder, an ellipse, a square column, etc., without particular limitation. The movable space 15 is preferably an arc-shaped slot, and may be a linear type, and is specifically set according to needs. Wherein, the shape of the movable space 15 and the shape of the sliding part 22 are mutually matched, so that the poking piece 20 moves smoothly. The poking piece 20 is arranged in the movable space 15. The movable space 15 limits the position and the movement track of the stirring member 20, so that the stirring member 20 can be stirred left and right, but cannot fall and loosen. Since the supporting member 30 supports the striking member 20, the striking member 20 does not need the housing 10 as a support, and can be applied to hairdressing apparatuses of any shape, and the application range is wider. When the end 21 is pushed, the sliding portion 22 swings the push-down member 20 left and right under the control of the movable space 15. The toggle member 20 during this process can trigger a different action of the switch assembly 40 associated therewith, such as a switch, gear adjustment, etc.

The end 21 of the toggle member 20 is exposed in the through hole 12, and the end 21 is movable in the through hole 12. In use, a user simply pulls the end portion 21 left and right to easily adjust the switch assembly 40. Of course, the end 21 may be in the through hole 12 or may extend slightly beyond the through hole 12, which is easier to handle.

Therefore, after optimization, the toggle switch omits a reset spring, saves the space occupied by up-and-down reset of the switch, is more beneficial to the layout of the interior of the hairdressing apparatus, and enables the hairdressing apparatus to develop toward miniaturization.

Referring to fig. 1-3, preferably, the outer wall of the supporting member 30 has an arc wall 31, the sliding portion 22 is an arc plate, and the sliding portion 22 is attached to the arc wall 31 and supported by the arc wall 31 of the supporting member 30. Preferably, the sliding portion 22 is an arc-shaped plate, and the bottom of the sliding portion 22 and the arc-shaped wall 31 are concentric arcs, so that the sliding portion 22 can move smoothly on the arc-shaped wall 31 of the supporting member 30 without any jamming. In this embodiment, the movable space 15 is preferably an arc-shaped movable space, and the arc-shaped movable space can further control the movement track and precision of the toggle member 20, so that the operation is smoother.

As mentioned above: the structure of the housing 10 may be any shape such as a cylinder, an ellipse, a square column, etc., so that the inner wall of the housing 10 may be a circular inner wall, an elliptical inner wall, a square inner wall, etc., that is: the inner wall of the housing 10 may be an arbitrarily shaped wall 13. Even though the molding wall 13 is various, in order to ensure that the sliding portion 22 is attached to the arc-shaped wall 31 of the supporting member 30, in this embodiment, the molding portion 14 is provided on the side of the inner wall of the housing 10 facing the movable space, and the molding portion 14 is adapted to the upper surface of the sliding portion 22.

Referring to fig. 2, in one embodiment, the bottom hole of the through hole 12 has a molding portion 14. The molding portion 14 is specifically a bead extending downward integrally from the through hole. That is, after the molding portion 14 with the convex rib shape is provided, the molding portion can be adapted to the surface of the sliding portion 22, on one hand, the convex rib acts on the surface of the sliding portion 22 to make the sliding portion 22 tend to be attached to the arc wall 31 of the supporting member 30, and on the other hand, the contact area between the housing 10 and the sliding portion 22 is reduced, so that the stirring member 20 can be moved with only small force during operation, no anti-astringency feeling is generated, and the use feeling is better. Of course, the shape of the molding portion 14 may vary with the shape of the upper surface of the sliding portion 22, and the shape of the molding portion 14 also needs to take into consideration the shape of the molding wall 13 of the housing 10. Therefore, when the housing 10 with different shapes and the toggle member 20 with different shapes are provided on the upper surface, the modeling portion 14 needs to be adaptively adjusted.

Referring to fig. 1-3, preferably, the toggle member 20 is provided with a connecting rod 24; the support 30 is provided with a relief hole 32 and an elastic part 310 arranged beside the relief hole 32; among them, the elastic portion 310 is preferably formed from the supporter 30 and protrudes outward, thereby generating a sufficient elastic force. During installation, the connecting rod 24 passes through the relief hole 32 in the support 30 and is connected to the switch assembly 40. The connecting rod 24 connects the toggle member 20 and the switch assembly 40, and the relief hole 32 provides a relief space for the connecting rod 24. Thus, when the toggle member 20 is toggled back and forth, the connecting rod 24 can drive the switch assembly 40 to act.

In the present embodiment, the switch assembly 40 is an executable switch and is provided with a gear adjusting mechanism. The switch assembly 40 is preferably a rocker switch, and the rocker switch can meet the requirement that the toggle member 20 can realize switch opening and closing and gear adjustment when toggling left and right. A gear adjusting mechanism is arranged between the stirring piece 20 and the supporting piece 30.

Referring to fig. 2-3, preferably, a plurality of second gear recesses 23 are provided at the bottom of the striking member 20, and at least one second gear protrusion 311, for example, one second gear protrusion is provided on the elastic portion 310. The second gear step recess 23 can be switched between different second gear step projections 311.

The elastic portion 310 has a certain elasticity, so that the second gear concave portion 23 and the second gear convex portion 311 can be mutually matched. The gear concave part and the gear convex part are matched, so that a gear adjusting function can be realized. Each second gear recess 23 corresponds to one gear, providing a good use experience for the user. As shown in fig. 4, is in a gear-centered state. As shown in fig. 5, the toggle member may be rotated left by an angle a when toggling left. As shown in fig. 6, the toggle member may be rotated by an angle B to the right when toggling to the right.

In another embodiment, the bottom of the striking element 20 is provided with at least one first gear step protrusion, for example one. The elastic portion 310 is provided with first gear recesses, and the first gear protrusions can be switched between different first gear recesses. That is, the positions of the gear concave portion and the gear convex portion are different, but the same actions and effects can be achieved in the same way, so that the range of the toggle switch which can be deployed is wider.

As shown in fig. 1 to 3, the supporting member 30 is provided with a first stopping portion 33 capable of stopping the stirring member 20 when the stirring member 20 is stirred to a first limit (reaching an angle a at this time) and a second stopping portion 34 capable of stopping the stirring member 20 when the stirring member 20 is stirred to a second limit (reaching an angle B at this time) towards the movable space 15, so as to protect the stirring member 20 from damage caused by overlarge stirring angle. And, when the toggle member 20 slides between the first limit and the second limit limited by the angle a and the angle B, it is ensured that the toggle member is always connected to the switch assembly 40 without being disconnected. The first stopper 33 and the second stopper 34 are not limited to being provided on the support 30, and may be provided on the inner wall surface of the housing 10. And, the first stopping portion 33 and the second stopping portion 34 may be one or more protrusions, or may be a protruding stop bar or any other component that may function as a stop, which is not listed here.

Example two

The toggle switch is arranged behind the hairdressing device, so that the operation is more convenient, and the use feeling of a user is better. Meanwhile, the toggle switch is also beneficial to layout design of hairdressing devices and miniaturization and upgrading.

In summary, the design of the utility model is focused on the toggle switch with improved structure, which does not need to use a return spring, and is more beneficial to the layout and miniaturization of the product. Meanwhile, the improved toggle switch does not need the shell 10 to be used as a support of the switch, can be suitable for hairdressing devices with various structural shapes, and has a good application range.

The present utility model is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present utility model.

Claims (10)

1. A toggle switch, characterized in that: the switch assembly comprises a shell (10), a stirring piece (20) penetrating through the shell, a supporting piece (30) arranged in the shell and in butt joint with the stirring piece, a switch assembly (40) arranged on the inner side of the supporting piece (30) and connected with the stirring piece (20), a movable space (15) used for limiting the movement of the stirring piece (20) between the supporting piece (30) and the shell (10) and arranged in the movable space (15) are formed.

2. A toggle switch as claimed in claim 1, wherein: the stirring piece (20) is provided with an end part (21), a sliding part (22) and a connecting rod (24), the corresponding shell (10) is provided with a through hole (12), and the supporting piece (30) is provided with an avoidance hole (32); the end part (21) passes through the through hole (12) and is exposed out of the shell; the sliding part (22) is movably arranged in the movable space; the connecting rod (24) passes through a relief hole (32) in the support (30) and is connected to the switch assembly (40).

3. A toggle switch as claimed in claim 2, wherein: the outer wall of the supporting piece (30) is an arc-shaped wall (31), the sliding part (22) is an arc-shaped plate, and the sliding part (22) is attached to and supported by the arc-shaped wall.

4. A toggle switch as claimed in claim 3, wherein: the sliding part (22) is arranged concentrically with the support (30).

5. A toggle switch as claimed in claim 3, wherein: the sliding part (22) is arranged in the movable space (15) in a clearance fit manner.

6. A toggle switch as claimed in claim 4, wherein: one side of the inner wall of the shell (10) facing the movable space is provided with a modeling part (14) matched with the upper surface of the sliding part (22).

7. A toggle switch as claimed in claim 1, wherein: the switch assembly (40) is a rocker switch, and a gear adjusting mechanism is arranged between the toggle piece (20) and the supporting piece (30).

8. The toggle switch of claim 7, wherein: the gear position adjusting mechanism includes:

at least one first gear convex part arranged at the bottom of the stirring piece (20) and a plurality of first gear concave parts arranged on the elastic part (310) of the supporting piece (30), wherein the first gear convex parts can be switched between different first gear concave parts; or include

A plurality of second gear concave parts (23) arranged at the bottom of the stirring piece (20), at least one second gear convex part (311) arranged on the elastic part (310) of the supporting piece (30), wherein the second gear convex parts (311) can be switched between different second gear concave parts (23).

9. A toggle switch as claimed in claim 1, wherein: the support piece (30) or the shell (10) is provided with a first stopping part (33) which can stop the stirring piece (20) when stirring to a first limit and a second stopping part (34) which can stop the stirring piece (20) when stirring to a second limit towards the movable space (15).

10. A hair salon device, characterized in that: comprising a toggle switch according to any one of claims 1-9.