CN111015743B

CN111015743B - Adjustable electric shaver blade device utilizing ratchet ring positioning principle

Info

Publication number: CN111015743B
Application number: CN201911281144.8A
Authority: CN
Inventors: 梁世元
Original assignee: Yiwu Luhao Electric Appliance Co ltd
Current assignee: YIWU LUHAO ELECTRIC APPLIANCE Co.,Ltd.
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-11-13
Anticipated expiration: 2039-12-13
Also published as: CN111015743A; CN112223350A

Abstract

The invention relates to the technical field of electronic products, and discloses an adjustable electric shaver blade device utilizing a ratchet ring positioning principle, which comprises a main shell, wherein the inner part of the main shell is movably connected with a first rotating shaft, the outer part of the first rotating shaft is fixedly connected with a fixed blade set, the inner part of the main shell is movably connected with a connecting plate, the outer part of the connecting plate is fixedly connected with a movable shell, the inner part of the movable shell is movably connected with a second rotating shaft, the outer part of the second rotating shaft is fixedly connected with a movable blade set, the outer part of the connecting plate is fixedly connected with a fan-shaped ratchet ring, the fan-shaped ratchet ring is fixed on two sides by matching the first positioning claw, the second positioning claw and the fan-shaped ratchet ring, the stability of the fan-shaped ratchet ring is effectively ensured, the stability of the movable shell is ensured, the movable shell is prevented from shaking, and the, avoid influencing the shaving effect due to the shaking of the movable cutter group.

Description

Adjustable electric shaver blade device utilizing ratchet ring positioning principle

Technical Field

The invention relates to the technical field of electronic products, in particular to an adjustable electric shaver blade device utilizing a ratchet ring positioning principle.

Background

The electronic product is related products based on electric energy, mainly comprising a watch, a smart phone, a telephone, a television, an electric shaver and the like, wherein the electric shaver drives a blade by using electric power, and a face-lifting appliance for shaving beards and temples, and the electric shaver consists of a stainless steel mesh enclosure, an inner blade, a micro motor and a shell. The net cover is an outer blade fixed, a plurality of holes are formed in the net cover, beards can extend into the holes, the micro motor is driven by electric energy to drive the inner blade to move, and the beards extending into the holes are cut off by utilizing the shearing principle.

However, the conventional electric shaver usually has a straight type shaver head and a triangular head, but the conventional electric shaver is often not adjustable in fixed design, different people usually have different requirements, the application range of the crowd is reduced, and the effects of the straight type shaver and the triangular type shaver are different from each other for shaving at different parts, so that the shaving effect is reduced, the beards are not cleaned completely, and the shaving experience is influenced.

In order to solve the above problems, the inventor provides an adjustable electric shaver blade device using a ratchet ring positioning principle, which has the advantages of adjustable blade heads, capability of flexibly adjusting the shaver to be switched between a straight type and a triangular type, flexible use, capability of meeting different requirements of different crowds, increased application range in the crowds, capability of flexibly adjusting the structure of the shaver according to the part to be shaved, capability of effectively ensuring the shaving requirement, capability of ensuring the beard to be cleaned up and increased experience and feeling in the shaving process.

Disclosure of Invention

In order to realize the purpose that the shaver head capable of being flexibly adjusted is suitable for different people, and the shaver head is flexibly adjusted according to the shaving position to ensure the shaving experience, the invention provides the following technical scheme: the utility model provides an utilize electronic razor blade device of adjustable of ratchet ring location principle, includes the main casing body, first pivot, fixed knife tackle, connecting plate, activity casing, second pivot, activity knife tackle, fan-shaped ratchet ring, first locating claw, first ratch, gear, second ratch, second locating claw, first spring, push pedal, push rod, regulating switch, second spring, spring groove, third spring, spacing ball, spacing groove.

The positions and the connection relations of the structures are as follows:

the inner part of the main shell is movably connected with a first rotating shaft, the outer part of the first rotating shaft is fixedly connected with a fixed cutter set, the inner part of the main shell is movably connected with a connecting plate, the outer part of the connecting plate is fixedly connected with a movable shell, the inner part of the movable shell is movably connected with a second rotating shaft, the outer part of the second rotating shaft is fixedly connected with a movable cutter set, the outer part of the connecting plate is fixedly connected with a fan-shaped ratchet ring, the outer part of the fan-shaped ratchet ring is movably connected with a first positioning claw, the bottom of the first positioning claw is fixedly connected with a first toothed bar, the outer part of the first toothed bar is meshed with a gear, the outer part of the gear is meshed with a second toothed bar, the outer part of the second toothed bar is fixedly connected with a second positioning claw, the outer part of the second toothed bar is fixedly connected with a first spring, the outer portion of the push plate is fixedly connected with a push rod, the outer portion of the push rod is fixedly connected with an adjusting switch, the inner portion of the adjusting switch is fixedly connected with a second spring, spring grooves are formed in two ends of the fan-shaped ratchet ring, a third spring is fixedly connected inside the spring grooves, a limiting ball is fixedly connected to the bottom of the third spring, and the bottom of the limiting ball is movably connected with a limiting groove.

Preferably, first pivot and fixed knife tackle are provided with two sets respectively, and two sets of first pivots and the equal swing joint of fixed knife tackle are at the top of main casing body, and two first pivots respectively with inside motor fixed connection.

Preferably, the connecting plate is rotatably connected with the first rotating shaft.

Preferably, a movable motor is arranged in the movable shell, and the movable motor is fixedly connected with the second rotating shaft.

Preferably, the inner side and the outer side of the fan-shaped ratchet ring are both provided with pawls, the directions of the pawls are opposite, and the circle center of the fan-shaped ratchet ring is superposed with the axis of the first rotating shaft.

Preferably, the first toothed bar, the gear and the second toothed bar are all located at the bottom of the fan-shaped ratchet ring, the first toothed bar and the second toothed bar are both slidably connected inside the main shell, the gear is rotatably connected with the main shell, and the first toothed bar and the push plate are fixedly connected.

Preferably, the limiting groove is opened in the inside of the main casing body, and the limiting groove is provided with two sets, and every group limiting groove is provided with eight at least, and two sets of limiting grooves are the annular, and the centre of a circle of annular limiting groove coincides with the axle center of first pivot, and the central diameter of annular limiting groove and the axle center distance adaptation of spacing ball to first pivot.

Advantageous effects

Compared with the prior art, the invention provides an adjustable electric shaver blade device utilizing a ratchet ring positioning principle, which has the following beneficial effects:

1. this utilize electronic razor blade device of adjustable of ratchet ring positioning principle, through fan-shaped ratchet ring, the cooperation of connecting plate and activity casing is used, thereby conveniently adjust the activity casing and rotate around first pivot, make its activity casing and main casing body constitute straight razor head or three angie type razor head, reach the effect of nimble regulation, can satisfy different crowds' different demands, increase the application scope in the crowd, and the part that can shave as required, adjust the structure of razor in a flexible way, can effectively guarantee the demand of shaving, guarantee the beard clean up, increase and shave the process and experience the impression.

2. This utilize electronic razor blade device of adjustable of ratchet ring location principle uses through the cooperation of first locating pawl, second locating pawl and fan-shaped ratchet ring, and fan-shaped ratchet ring is fixed to two-sided fan-shaped ratchet ring, effectively guarantees the stability of fan-shaped ratchet ring to guarantee the stability of activity casing, prevent that the activity casing from taking place to rock, thereby guarantee the stability of the in-process activity knife tackle of shaving, avoid rocking because of the activity knife tackle and influence the effect of shaving.

3. This utilize electronic razor blade device of adjustable of ratchet ring location principle uses through the cooperation of third spring, spacing ball and spacing groove to guarantee when adjusting movable housing, movable housing pivoted stability, and effectively play spacing and effect of location, make things convenient for movable housing's rotation to adjust, reduce movable housing and rotate the degree of difficulty of adjusting, avoid producing unnecessary and rock when adjusting movable housing.

Drawings

FIG. 1 is a schematic view of the overall connection of the structure of the present invention;

FIG. 2 is a schematic view of the internal connection of the movable housing of the present invention in a straight state;

FIG. 3 is an enlarged view of the connection of the first rack bar, the first positioning pawl, the gear, the second rack bar, the second positioning pawl and the sector ratchet wheel of part A of the structure of FIG. 1;

FIG. 4 is a schematic view of the connection of the first positioning pawl, the second positioning pawl and the fan-shaped ratchet ring according to the present invention;

FIG. 5 is a schematic side sectional view of the structure of the present invention, showing the connection of the first rack bar, the first positioning pawl, the gear, the second rack bar, the second positioning pawl, the first spring, the push plate and the push rod;

FIG. 6 is a schematic view showing the connection of the fan-shaped ratchet ring, the spring groove, the third spring, the limiting ball and the limiting groove according to the present invention;

FIG. 7 is a schematic view of the outer appearance of the movable housing of the present invention in a straight state;

FIG. 8 is a schematic view of the movable housing of the present invention in a triangular form.

In the figure: 1. a main housing; 2. a first rotating shaft; 3. fixing a cutter set; 4. a connecting plate; 5. a movable housing; 6. a second rotating shaft; 7. a movable knife group; 8. a fan-shaped ratchet ring; 9. a first positioning claw; 10. a first rack bar; 11. a gear; 12. a second rack bar; 13. a second positioning pawl; 14. a first spring; 15. pushing the plate; 16. a push rod; 17. an adjustment switch; 18. a second spring; 19. a spring slot; 20. a third spring; 21. a limiting ball; 22. a limiting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, 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 invention.

Referring to fig. 1 to 8, an adjustable electric razor blade unit using the ratchet ring positioning principle includes a main housing 1, a first rotating shaft 2, a fixed blade unit 3, a connecting plate 4, a movable housing 5, a second rotating shaft 6, a movable blade unit 7, a fan-shaped ratchet ring 8, a first positioning claw 9, a first toothed bar 10, a gear 11, a second toothed bar 12, a second positioning claw 13, a first spring 14, a push plate 15, a push rod 16, an adjusting switch 17, a second spring 18, a spring groove 19, a third spring 20, a limiting ball 21, and a limiting groove 22.

The positions and the connection relations of the structures are as follows:

the inner part of the main shell body 1 is movably connected with a first rotating shaft 2, the outer part of the first rotating shaft 2 is fixedly connected with a fixed cutter set 3, the first rotating shaft 2 and the fixed cutter set 3 are respectively provided with two groups, the two groups of the first rotating shaft 2 and the fixed cutter set 3 are both movably connected at the top of the main shell body 1, the two first rotating shafts 2 are respectively fixedly connected with an internal motor, the inner part of the main shell body 1 is movably connected with a connecting plate 4, the connecting plate 4 is rotatably connected with the first rotating shaft 2, the outer part of the connecting plate 4 is fixedly connected with a movable shell 5, the inner part of the movable shell 5 is provided with a movable motor, the movable motor is fixedly connected with a second rotating shaft 6, the inner part of the movable shell 5 is movably connected with a second rotating shaft 6, the outer part of the second rotating shaft 6 is fixedly connected with a movable cutter set 7, the outer part of the, the centre of a circle of fan-shaped ratchet ring 8 coincides with the axle center of first pivot 2, through fan-shaped ratchet ring 8, connecting plate 4 and movable shell 5's cooperation is used, thereby conveniently adjust movable shell 5 and rotate around first pivot 2, make its movable shell 5 and main casing body 1 constitute straight razor head or the triangle-shaped razor head of shaving, reach the effect of nimble regulation, can satisfy different crowds' different demands, increase the application scope in the crowd, and the part that can shave as required, adjust the structure of razor in a flexible way, can effectively guarantee the demand of shaving, guarantee the beard clean up, increase the process of shaving and experience the impression.

The outside of the fan-shaped ratchet ring 8 is movably connected with a first positioning claw 9, the bottom of the first positioning claw 9 is fixedly connected with a first toothed bar 10, the outside of the first toothed bar 10 is meshed with a gear 11, the outside of the gear 11 is meshed with a second toothed bar 12, the first toothed bar 10, the gear 11 and the second toothed bar 12 are all positioned at the bottom of the fan-shaped ratchet ring 8, the first toothed bar 10 and the second toothed bar 12 are both connected inside the main shell 1 in a sliding manner, the gear 11 is rotationally connected with the main shell 1, the first toothed bar 10 is fixedly connected with a push plate 15, the outside of the second toothed bar 12 is fixedly connected with a second positioning claw 13, the fan-shaped ratchet ring 8 is fixed on two sides by matching the first positioning claw 9, the second positioning claw 13 and the fan-shaped ratchet ring 8, so that the stability of the fan-shaped ratchet ring 8 is effectively ensured, the stability of the movable shell 5 is ensured, the shaking of the movable shell 5 is prevented, and the stability of the movable cutter set 7, avoid rocking because of movable knife tackle 7 and influence the effect of shaving, the outside fixedly connected with first spring 14 of second rack 12, the outside fixedly connected with push pedal 15 of first spring 14, the outside fixedly connected with push rod 16 of push pedal 15, the outside fixed connection of push rod 16 is in regulating switch 17, regulating switch 17's inside fixedly connected with second spring 18.

The two ends of the fan-shaped ratchet ring 8 are provided with spring grooves 19, the interior of the spring grooves 19 is fixedly connected with a third spring 20, the bottom of the third spring 20 is fixedly connected with a limiting ball 21, the bottom of the limiting ball 21 is movably connected with a limiting groove 22, the limiting groove 22 is arranged in the main shell 1, the limiting grooves 22 are provided with two groups, each group of limiting grooves 22 is at least eight, the two groups of limiting grooves 22 are annular, the circle center of the annular limiting groove 22 is superposed with the axle center of the first rotating shaft 2, the central diameter of the annular limiting groove 22 is matched with the axle center distance from the limiting ball 21 to the first rotating shaft 2, and the rotating stability of the movable shell 5 is ensured by the matching use of the third spring 20, the limiting ball 21 and the limiting groove 22 when the movable shell 5 is adjusted, the effects of limiting and positioning are effectively achieved, the rotating adjustment of the movable shell 5 is convenient, and the difficulty of the rotating, unnecessary shaking is avoided when adjusting the movable housing 5.

Referring to the working process and principle of the invention, referring to fig. 7-8, when in use, the movable shell 5 can be adjusted according to different conditions, the adjusting switch 17 is pressed when in adjustment, because the adjusting switch 17 is fixedly connected with the second spring 18, the adjusting switch 17 is fixedly connected with the push rod 16, the push rod 16 is fixedly connected with the push plate 15, the push plate 15 is fixedly connected with the first toothed bar 10, the first toothed bar 10 is fixedly connected with the first positioning claw 9, the first toothed bar 10 is meshed with the gear 11, the gear 11 is meshed with the second toothed bar 12, the second toothed bar 12 is fixedly connected with the second positioning claw 13, the second toothed bar 12 is fixedly connected with the first spring 14, and the first spring 14 is fixedly connected with the push plate 15, when the adjusting switch 17 is pressed, the adjusting switch 17 presses the second spring 18, the adjusting switch 17 pushes the push rod 16, the push rod 16 pushes the push plate 15, the push plate 15 pushes the first toothed bar 10, the first toothed bar 10 drives the first positioning claw 9 to be separated from the clamping ratchet ring 8, meanwhile, the first toothed bar 10 drives the gear 11 to rotate, the gear 11 drives the second toothed bar 12 to reversely slide with the first toothed bar 10, so that the second toothed bar 12 drives the second positioning claw 13 to be separated from the clamping connection fan-shaped ratchet ring 8, meanwhile, the second toothed bar 12 compresses the first spring 14, and the movable shell 5 can rotate around the first rotating shaft 2 due to the fixed connection of the fan-shaped ratchet ring 8 and the connecting plate 4, the connecting plate 4 and the movable shell 5 and the coincidence of the circle center of the fan-shaped ratchet ring 8 and the axle center of the first rotating shaft 2.

Meanwhile, because the two ends of the fan-shaped ratchet ring 8 are provided with the spring grooves 19, the inner part of the spring grooves 19 is fixedly connected with the third spring 20, the third spring 20 is fixedly connected with the limiting ball 21, the limiting ball 21 is movably connected with the limiting groove 22, and the limiting groove 22 is arranged in the main shell 1, two groups of limiting grooves 22 are arranged, each group of limiting grooves 22 is at least eight, and the two groups of limiting grooves 22 are annular, the circle center of the annular limiting groove 22 is superposed with the axle center of the first rotating shaft 2, and the central diameter of the annular limiting groove 22 is matched with the axle center distance from the limiting ball 21 to the first rotating shaft 2, when the fan-shaped ratchet ring 8 is rotated, the limiting ball 21 is always movably connected in the limiting groove 22, thereby limiting the fan-shaped ratchet ring 8, facilitating the rotation adjustment of the movable shell 5, reducing the difficulty of the rotation adjustment of the movable shell 5, and avoiding unnecessary shaking when the movable, then because first pivot 2 and fixed knife tackle 3 are provided with two sets ofly respectively, two sets of first pivot 2 and the equal swing joint of fixed knife tackle 3 are at the top of main casing body 1, and two first pivots 2 respectively with inside motor fixed connection, first pivot 2 and fixed knife tackle 3 fixed connection, the inside movable motor that is provided with of activity casing 5 simultaneously, and movable motor and 6 fixed connection of second pivot, second pivot 6 and movable knife tackle 7 fixed connection, so very conveniently adjust into straight razor or triangle-shaped razor according to required.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An adjustable electric razor blade unit using ratchet ring positioning principle, comprising a main housing (1), characterized in that: the inner movable connection of the main shell (1) is a first rotating shaft (2), the outer fixed connection of the first rotating shaft (2) is a fixed cutter set (3), the inner movable connection of the main shell (1) is a connecting plate (4), the outer fixed connection of the connecting plate (4) is a movable shell (5), the inner movable connection of the movable shell (5) is a second rotating shaft (6), the outer fixed connection of the second rotating shaft (6) is a movable cutter set (7), the outer fixed connection of the connecting plate (4) is a fan-shaped ratchet ring (8), the outer movable connection of the fan-shaped ratchet ring (8) is a first positioning claw (9), the bottom of the first positioning claw (9) is fixedly connected with a first toothed bar (10), the outer meshing of the first toothed bar (10) is connected with a gear (11), the outer meshing of the gear (11) is connected with a second toothed bar (12), the inner side of the second rack bar (12) is fixedly connected with a second positioning claw (13), the outer side of the second rack bar (12) is fixedly connected with a first spring (14), the outer side of the first spring (14) is fixedly connected with a push plate (15), the outer side of the push plate (15) is fixedly connected with a push rod (16), the outer side of the push rod (16) is fixedly connected with an adjusting switch (17), the inner side of the adjusting switch (17) is fixedly connected with a second spring (18), one end of the fan-shaped ratchet ring (8) is provided with a spring groove (19), the inner side of the spring groove (19) is fixedly connected with a third spring (20), the bottom of the third spring (20) is fixedly connected with a limiting ball (21), and the bottom of the limiting ball (21) is movably connected with a limiting groove (22).

2. The adjustable electric razor blade unit using ratchet ring positioning principle of claim 1, wherein: first pivot (2) and fixed knife tackle (3) are provided with two sets ofly respectively, and two sets of first pivot (2) and the equal swing joint of fixed knife tackle (3) are at the top of main casing body (1), and two first pivot (2) respectively with inside motor fixed connection.

3. The adjustable electric razor blade unit using ratchet ring positioning principle of claim 1, wherein: the connecting plate (4) is rotatably connected with the first rotating shaft (2).

4. The adjustable electric razor blade unit using ratchet ring positioning principle of claim 1, wherein: the movable shell (5) is internally provided with a movable motor which is fixedly connected with the second rotating shaft (6).

5. The adjustable electric razor blade unit using ratchet ring positioning principle of claim 1, wherein: the inner side and the outer side of the fan-shaped ratchet ring (8) are both provided with pawls, the directions of the pawls are opposite, and the circle center of the fan-shaped ratchet ring (8) is superposed with the axis of the first rotating shaft (2).

6. The adjustable electric razor blade unit using ratchet ring positioning principle of claim 1, wherein: first ratch (10), gear (11) and second ratch (12) all are located the bottom of fan-shaped ratchet ring (8), and first ratch (10) and the equal sliding connection of second ratch (12) are in the inside of main casing body (1), and gear (11) rotate with main casing body (1) and are connected, and first ratch (10) and push pedal (15) fixed connection.

7. The adjustable electric razor blade unit using ratchet ring positioning principle of claim 1, wherein: the utility model discloses a spacing groove (22) of a motor vehicle, including main casing body (1), spacing groove (22), every group spacing groove (22) are provided with two sets ofly at least, and two sets of spacing groove (22) are an annular jointly, and the centre of a circle of annular spacing groove (22) coincides with the axle center of first pivot (2), and the distance of the axle center of annular spacing groove (22) to first pivot (2) and spacing ball (21) are apart from the adaptation to the axle center of first pivot (2).