CN219466219U

CN219466219U - Anti-misoperation shaver

Info

Publication number: CN219466219U
Application number: CN202320889754.1U
Authority: CN
Inventors: 郭小伟; 盛利军
Original assignee: Zhongshan Huangpu Raytech Electrical Appliance Manufacturing Co ltd
Current assignee: Zhongshan Huangpu Raytech Electrical Appliance Manufacturing Co ltd
Priority date: 2023-04-19
Filing date: 2023-04-19
Publication date: 2023-08-04
Anticipated expiration: 2033-04-19

Abstract

The utility model discloses an anti-misoperation shaver, which comprises a host and a shaver head connected to the top of the host, wherein the host is provided with a driving device and a control element, the host is also provided with a starting switch which is electrically connected with the control element and is used for controlling the starting and stopping of the driving device, a rotating connection structure which can enable the cutter head and the host to rotate by a set angle is arranged between the shaver head and the host, the shaver head has a normal position and a safety position in the rotating process relative to the host, the top of the host is provided with a Hall switch which is electrically connected with the control element, the shaver head is provided with a magnetic part which can trigger the Hall switch when approaching, and the magnetic part is positioned at the position corresponding to the Hall switch when the shaver head is positioned at the safety position.

Description

Anti-misoperation shaver

Technical Field

The utility model relates to a false operation preventing shaver.

Background

The shaver is a small-sized electric appliance for removing body hair, a specific product is a patent product which is named as an electric shaver, the patent number 202221264771.8 of the applicant is filed before, the top of the shaver is provided with a shaver component for shaving hair, a movable knife and a static knife of the shaver component move mutually to realize the shaving function, a switch for controlling the shaver to start or stop is generally arranged on the shaver body, and the switch is arranged at a position which is easy to touch on the shaver body for facilitating operation, but is easy to cause false touch, especially in a scene of going out to carry, the shaver is easy to start because a human body or an object touches the switch, and the electric quantity of the product is easy to consume and even damage the product.

The present utility model has been made in view of the above-described drawbacks.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide the shaver which is safer in work and capable of protecting products from misoperation.

The utility model is realized by the following technical scheme:

the utility model provides an anti-misoperation's shaver, includes the host computer and connects the tool bit at the host computer top, the host computer on be equipped with drive arrangement and control element, the host computer on still be equipped with control element electric connection and be used for controlling drive arrangement to start the start-up switch that stops, tool bit and host computer between be equipped with the rotation connection structure that can let the two rotate the settlement angle, the tool bit have normal position and insurance position at relative host computer pivoted in-process, the host computer top be equipped with control element electric connection's hall switch, the tool bit on be equipped with the magnetic part that can trigger hall switch when being close to, the tool bit be in insurance position when the magnetic part be located hall switch and correspond the position.

In the anti-misoperation shaver, the top of the host is provided with a cover shell, the Hall switch is embedded in the cover shell, and the top of the Hall switch is exposed.

The anti-misoperation shaver is characterized in that the rotary connecting structure comprises an annular groove arranged on the main machine and a protrusion arranged on the cutter head, the annular groove is arranged on the side wall of the main machine and the length direction of the annular groove is arranged along the circumferential direction, and the protrusion is inserted into the annular groove.

According to the misoperation-preventing shaver, the top of the main machine is provided with the sealing cover shell, the cutter head is provided with the positioning column capable of sliding up and down, the elastic piece pushing the positioning column to lean against the sealing cover shell downwards is arranged between the cutter head and the positioning column, the sealing cover shell is provided with the first concave opening and the second concave opening, when the cutter head is in the normal position, the positioning column is inserted into the first concave opening, and when the cutter head is in the safety position, the positioning column is inserted into the second concave opening.

The false operation preventing shaver is characterized in that the opening edges of the first notch and the second notch are provided with guide fillets, and the lower end of the positioning column is provided with the guide fillets.

According to the anti-misoperation shaver, the starting switch is arranged on the front side surface of the main machine, the surface of the shaver head is provided with the power-on mark and the power-off mark, the power-on mark is positioned on the front side of the shaver head when the shaver head is in the normal position, and the power-off mark is positioned on the front side of the shaver head when the shaver head is in the safety position.

The anti-misoperation shaver is characterized in that the top of the main machine is provided with a cover shell, the annular groove is formed in the cover shell, the cover shell is also provided with a dismounting groove, the length direction of the dismounting groove is arranged along the up-down direction, the lower end of the dismounting groove is communicated with the annular groove, and the upper end of the dismounting groove is open.

The false operation preventing shaver is characterized in that the cutter head is provided with a cutter point part for shaving, the cutter point part is positioned at the front side of the cutter head when the cutter head is in a normal position, and the surface of the front side of the cutter head is provided with a lighting device.

The said lighting device includes light source, when the said cutter head is in normal position, the light emitting surface of the said light source faces forward and inclines upward.

Compared with the prior art, the utility model has the following advantages:

when the shaver is not used, the shaver head is rotated to the safety position, the magnetic part is close to or touches the Hall switch, signals are sent to the control element after the Hall switch senses, the control element controls the circuit to be disconnected, and a user cannot start a product even if operating the starting switch, so that the product can be prevented from being accidentally started due to touching a human body or an object, the product is protected, and meanwhile, the articles nearby the product are protected, and particularly, the product is better protected under the condition of carrying the product out.

Drawings

Fig. 1 is a perspective view of a shaver of the present utility model;

FIG. 2 is a partial cross-sectional view of the shaver of the utility model;

fig. 3 is an exploded view of the front state of the shaver of the present utility model;

fig. 4 is an exploded view of the rear face state of the shaver of the present utility model;

FIG. 5 is a schematic illustration of a cut-away state of a tool bit of the present utility model;

fig. 6 is a perspective view of the razor head of the present utility model in a secured position.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

the orientations described in the specification of the present utility model, such as "upper", "lower", "left", "right", "front", "rear", etc., are based on the orientations of the figures, and are for the purpose of describing relationships between components, and are not intended to indicate unique or absolute positional relationships between the components, but are merely one embodiment of the present utility model, and are not intended to limit embodiments thereof.

As shown in fig. 1 and 2, an anti-misoperation shaver comprises a main machine 1 and a cutter head 2 connected to the top of the main machine 1, wherein the main machine 1 is provided with a driving device 11 and a control element 12, the driving device 11 is generally an electric motor, the control element 12 is a general PLC programmable circuit board, a microchip, a microcomputer and the like, the main machine 1 is also provided with a start switch 13 electrically connected with the control element 12 and used for controlling the start and stop of the driving device 11, the start switch 13 is operated to send a start or stop signal to the control element 12, and then the control element 12 controls the start or stop of the driving device 11.

As shown in fig. 3 and fig. 4, a rotary connection structure a capable of enabling the cutter head 2 and the host machine 1 to rotate by a set angle is arranged between the cutter head 2 and the host machine 1, the rotary connection structure a comprises an annular groove 151 arranged on the host machine 1 and a protrusion 22 arranged on the cutter head 2, the annular groove 151 is arranged on the side wall of the host machine 1 and is circumferentially arranged in the length direction, the protrusion 22 is inserted into the annular groove 151, when the length of the annular groove 151 is set according to the technological requirement, the cutter head 2 can only rotate by a corresponding angle relative to the host machine 1, so that the cutter head 2 can rotate by the set angle relative to the host machine 1, and of course, the annular groove 151 can also be arranged as an annular groove encircling one circle, so that the cutter head 2 can rotate 360 degrees relative to the host machine 1.

Of course, the rotary connection structure a may be provided with a groove on the cutter head 2 and a projection for inserting the groove on the main body 1.

In this embodiment, the cutter head 2 is provided with a cutter point portion 25 for shaving, the cutter point portion 25 is provided with a static cutter and a dynamic cutter for approaching to a working portion of shaving hair of a human body, the cutter head 2 of this embodiment can rotate a certain angle relative to the main machine 1, the cutter head 2 has a normal position and a safety position in the process of rotating the cutter head 2 relative to the main machine 1, as shown in fig. 1, the cutter point portion 25 is located at the front side of the product when the cutter head 2 rotates to the normal position in this embodiment; as shown in fig. 6, the blade 25 is biased to the left or right of the product when the cutter head 2 is rotated to the safety position. The top of the host 1 is provided with a Hall switch 14 electrically connected with the control element 12, the cutter head 2 is provided with a magnetic piece 21 which can trigger the Hall switch 14 when approaching, and the magnetic piece 21 is positioned at a position corresponding to the Hall switch 14 when the cutter head 2 is positioned at a safety position. When the product is used, the cutter head 2 is rotated to a normal position, the shaver can work normally at the moment, and a user can control the product to work or stop only by touching the starting switch 13; when the product is not used, the cutter head 2 is rotated to the safety position, the magnetic piece 21 is close to or touches the Hall switch 14 at the moment, a signal is sent to the control element 12 after the Hall switch 14 senses, the control element 12 controls the circuit to be disconnected, and a user cannot start the product even if operating the start switch 13 at the moment, so that the product can be prevented from being accidentally started due to touching a human body or an object, and the product is protected and meanwhile the objects near the product are protected. In addition, the hall switch 14 and the magnetic piece 21 can trigger signals without touching, so that the hall switch 14 can be completely wrapped in the host 1 or only a small part of the hall switch is exposed, and the waterproof sealing performance of the product structure is improved.

Preferably, as shown in fig. 3 and 4, a cover case 15 is provided on the top of the host 1, the hall switch 14 is embedded in the cover case 15, and the top of the hall switch 14 is exposed, so as to improve sensitivity, and of course, the hall switch 14 may also be wrapped in the cover case 15.

Preferably, as shown in fig. 2, 3 and 5, the cutter head 2 is provided with a positioning column 23 capable of sliding up and down, an elastic member 24 for pushing the positioning column 23 to lean against the cover shell 15 is arranged between the cutter head 2 and the positioning column 23, the cover shell 15 is provided with a first concave notch 152 and a second concave notch 153, when the cutter head 2 is in the normal position, the positioning column 23 is inserted into the first concave notch 152, when the cutter head 2 is in the safety position, the positioning column 23 is inserted into the second concave notch 153, the opening edges of the first concave notch 152 and the second concave notch 153 are provided with guiding fillets, and the lower end of the positioning column 23 is provided with guiding fillets, so that when the cutter head 2 rotates to the normal position or the safety position, the rotation resistance of the cutter head 2 is suddenly changed, the cutter head 2 can be more easily rotated to the normal position or the safety position, and the resistance is larger when the cutter head 2 is rotated away from the normal position or the safety position, the positioning effect is achieved, and a feedback signal can be given to a user.

Of course, the opening edges of the first recess 152 and the second recess 153 are provided with guiding fillets, or the lower end of the positioning column 23 is provided with guiding fillets, and both conditions are satisfied only by one of them; in addition, if the opening edges of the first recess 152 and the second recess 153 have no guide rounded corners, and the lower ends of the positioning posts 23 have no guide rounded corners, the positioning posts 23 may be inclined; alternatively, the positioning post 23 has a certain degree of freedom.

As a further optimized solution, as shown in fig. 1 and fig. 6, the start switch 13 is disposed on the front surface of the host 1, the surface of the tool bit 2 is provided with an energizing identifier 201 and a power-off identifier 202, when the tool bit 2 is in the normal position, the energizing identifier 201 is located on the front side of the tool bit 2, and when the tool bit 2 is in the safety position, the power-off identifier 202 is located on the front side of the tool bit 2, so that a user can conveniently observe whether the tool bit 2 is in the normal position or the safety position at this time, so as to be convenient for use.

As a further optimized solution, as shown in fig. 3 and 4, the top of the host 1 is provided with a cover shell 15, the ring groove 151 is arranged on the cover shell 15, the cover shell 15 is also provided with a dismounting groove 154, the length direction of the dismounting groove 154 is arranged along the up-down direction, the lower end of the dismounting groove 154 is communicated with the ring groove 151, and the upper end of the dismounting groove 154 is opened.

As a further optimization scheme, as shown in fig. 1 and 2, the cutter head 2 is provided with a cutter point part 25 for shaving, the cutter point part 25 is positioned at the front side of the cutter head 2 when the cutter head 2 is in a normal position, and the front side surface of the cutter head 2 is provided with an illumination device 26 so that a user can observe the situation of a part to be shaved, and of course, for further optimization, the illumination device 26 comprises a light source 261, and when the cutter head 2 is in the normal position, the light emitting surface of the light source 261 faces to the front side and is inclined upwards.

The foregoing is merely exemplary embodiments of the present utility model, and specific structures and features that are well known in the art are not described in detail herein. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present utility model, and these should also be considered as the scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the utility of the patent. The protection scope of the present application shall be subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.

Claims

1. An anti-misoperation shaver, which is characterized in that: including host computer (1) and connect tool bit (2) at host computer (1) top, host computer (1) on be equipped with drive arrangement (11) and control element (12), host computer (1) on still be equipped with control element (12) electric connection and be used for controlling start switch (13) that drive arrangement (11) start and stop, tool bit (2) and host computer (1) between be equipped with and let rotation connection structure (a) of two rotation settlement angles, tool bit (2) have normal position and insurance position at relative host computer (1) pivoted in-process, host computer (1) top be equipped with hall switch (14) with control element (12) electric connection, tool bit (2) on be equipped with magnetic part (21) that can trigger hall switch (14) when being close to, magnetic part (21) be located hall switch (14) corresponding position when tool bit (2) are in insurance position.

2. The anti-misoperation shaver according to claim 1, wherein: the top of the host machine (1) is provided with a cover shell (15), the Hall switch (14) is embedded into the cover shell (15), and the top of the Hall switch (14) is exposed.

3. The anti-misoperation shaver according to claim 1, wherein: the rotary connecting structure (a) comprises an annular groove (151) arranged on the main machine (1) and a protrusion (22) arranged on the cutter head (2), wherein the annular groove (151) is arranged on the side wall of the main machine (1) and is circumferentially arranged in the length direction, and the protrusion (22) is inserted into the annular groove (151).

4. A malfunction prevention shaver as set forth in claim 3, wherein: the utility model provides a host computer (1) top be equipped with one closing cap shell (15), tool bit (2) on be equipped with reference column (23) that can reciprocate, tool bit (2) and reference column (23) between be equipped with and promote reference column (23) down and lean on elastic component (24) on closing cap shell (15), closing cap shell (15) on be equipped with first notch (152) and second notch (153) of indent, when tool bit (2) be in normal position time reference column (23) insert first notch (152), when tool bit (2) be in the insurance position time reference column (23) insert second notch (153).

5. The anti-misoperation shaver according to claim 4, wherein: the edges of the openings of the first notch (152) and the second notch (153) are provided with guide fillets, and the lower ends of the positioning columns (23) are provided with guide fillets.

6. The anti-misoperation shaver according to claim 1, wherein: the starting switch (13) is arranged on the front side surface of the host machine (1), an energizing mark (201) and a power-off mark (202) are arranged on the surface of the cutter head (2), the energizing mark (201) is positioned on the front side of the cutter head (2) when the cutter head (2) is positioned at a normal position, and the power-off mark (202) is positioned on the front side of the cutter head (2) when the cutter head (2) is positioned at a safety position.

7. A malfunction prevention shaver as set forth in claim 3, wherein: the top of the host machine (1) is provided with a cover shell (15), the ring groove (151) is arranged on the cover shell (15), the cover shell (15) is also provided with a dismounting groove (154), the length direction of the dismounting groove (154) is arranged along the up-down direction, the lower end of the dismounting groove (154) is communicated with the ring groove (151), and the upper end of the dismounting groove (154) is open.

8. The anti-misoperation shaver according to claim 1, wherein: the cutter head (2) is provided with a cutter point part (25) for shaving, the cutter point part (25) is positioned at the front side of the cutter head (2) when the cutter head (2) is positioned at a normal position, and the surface of the front side of the cutter head (2) is provided with a lighting device (26).

9. The anti-misoperation shaver according to claim 8, wherein: the lighting device (26) comprises a light source (261), and when the cutter head (2) is in a normal position, the light emitting surface of the light source (261) faces to the front side and inclines upwards.