Energy storage drive control device and shaver
By using an energy generation and storage mechanism and a power transmission component in an energy storage drive control device, the problem of short battery life in electric shavers has been solved, enabling shaving without the need for battery charging, extending service life and improving convenience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-05-18
- Publication Date
- 2026-04-03
AI Technical Summary
Existing electric shavers have a short lifespan due to short battery life, are inconvenient to use, and are not environmentally friendly due to their electric power.
An energy storage drive control device is adopted, including an energy generation and storage mechanism, a power transmission component and a drive control mechanism. Through the storage and release of mechanical energy, the power output control of the shaver is realized, avoiding battery charging.
It extends the lifespan of the razor, improves ease of use, and aligns with green, environmentally friendly, and energy-saving principles.
Smart Images

Figure CN114734486B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of nursing care, and in particular to an energy storage drive control device and a shaver. Background Technology
[0002] With social development and progress, people's living standards have significantly improved. Men are paying more attention to their appearance and image. To maintain a good appearance, men usually need to shave. A razor is a tool for shaving, a self-service tool, and is mostly used by adult men. Razors can be divided into electric razors and manual razors according to their usage. Electric razors have advantages such as convenience and saving time and effort, and therefore have always held a considerable market share.
[0003] Current electric shavers are generally powered by direct current (DC) or alternating current (AC), often resulting in users running out of power halfway through shaving. The charging time is also considerable, and their use is limited by specific scenarios, impacting the user experience. As electric shavers are used over time, battery life decreases, consequently reducing the shaver's lifespan and ease of use. Furthermore, electric shavers, being electrically powered, are not only energy-intensive but also generate battery waste, failing to align with green and energy-saving principles. Summary of the Invention
[0004] The purpose of this invention is to overcome the shortcomings of the prior art and provide an energy storage drive control device and shaver that are easy to use and have a long service life.
[0005] The objective of this invention is achieved through the following technical solution:
[0006] An energy storage drive control device includes an energy generation and storage mechanism, a power transmission component, and a drive control mechanism;
[0007] The energy generation and storage mechanism is used to generate and store mechanical energy;
[0008] The power input end of the power transmission component is connected to the power output shaft of the energy generation and storage mechanism, and the power output end of the power transmission component is used to connect to the shaving blade assembly to drive the shaving blade assembly to rotate.
[0009] The drive control mechanism is used to release or brake the power output of the power transmission component, so as to stop or rotate the razor blade assembly.
[0010] In one embodiment, the energy generation and storage mechanism includes a deformation capacity component and a rotating shaft. The deformation capacity component has a rotating clearance cavity, and the rotating shaft is rotatably inserted through the rotating clearance cavity. The rotating shaft is connected to one end of the deformation capacity component and is used to rotate and wind the deformation capacity component to deform the deformation capacity component and generate mechanical energy. The power input end of the power transmission component is connected to the output shaft of the rotating shaft.
[0011] In one embodiment, the energy generation and storage mechanism further includes a housing and a one-way rotation adjustment component. The housing is fixedly connected to the first end of the one-way rotation adjustment component, and the second end of the one-way rotation adjustment component is rotatably connected to the rotating shaft. One end of the deformation capacity component is connected to the second end of the one-way rotation adjustment component, and the other end of the deformation capacity component is connected to the rotating shaft. The relative rotation direction of the first end and the second end of the one-way rotation adjustment component is the same as the direction of the rotating shaft winding the deformation capacity component.
[0012] In one embodiment, the one-way rotation adjustment assembly includes a first rotating member, a second rotating member, and a one-way rotation valve. The first rotating member is sleeved on the outer rotating ring of the one-way rotation valve, the second rotating member is sleeved on the inner rotating ring of the one-way rotation valve, the outer shell is fixedly sleeved on the periphery of the first rotating member, the second rotating member is rotatably connected to the rotating shaft, and the deformation capacity assembly is connected to the second rotating member.
[0013] In one embodiment, the power transmission component is a variable speed gear transmission component.
[0014] In one embodiment, the drive control mechanism includes a fixed frame, a gear rotation assembly, a press-and-retract toggle assembly, and a brake limiting assembly. The gear rotation assembly is rotatably connected to the fixed frame and has 2N first teeth and N second teeth. The 2N first teeth are spaced apart circumferentially along the gear rotation assembly, and the N second teeth are spaced apart circumferentially along the gear rotation assembly, where N is an integer greater than or equal to 1. The press-and-retract toggle assembly is elastically slidably connected to the fixed frame and is used to actuate against one of the first teeth when pressed. The brake limiting assembly is elastically slidably connected to the fixed frame and is used to release the power output of the power output shaft of the power transmission assembly when abutting the tooth tip of the second tooth, and to brake the power output of the power output shaft of the power transmission assembly when abutting the tooth groove of the second tooth.
[0015] When the pressing and telescopic toggle assembly is pressed for the first time, the pressing and telescopic toggle assembly moves to abut against the predetermined first toggle tooth, the braking and limiting assembly moves from the groove of the predetermined second toggle tooth to the corresponding tooth top position, and the braking and limiting assembly releases the power output of the power output shaft of the power transmission assembly.
[0016] When the pressing and telescopic toggle assembly is pressed for the second time, the pressing and telescopic toggle assembly moves to abut against the first tooth adjacent to the predetermined first tooth, and the braking limit assembly moves from the tooth top of the predetermined second tooth to the tooth groove of the adjacent second tooth, and the braking limit assembly brakes the power output of the power output shaft of the power transmission assembly.
[0017] In one embodiment, the gear rotating assembly includes a first gear and a second gear, the first gear having 2N first teeth and the second gear having N second teeth, the first gear being connected to the second gear.
[0018] In one embodiment, the press-to-retract toggle assembly includes a first spring, a press-limiting member, and an anti-rebound sheet. The first spring is connected to the press-limiting member, and the press-limiting member is provided with a first actuating member. The first actuating member abuts against a predetermined first actuating tooth, and the anti-rebound sheet abuts against another first actuating tooth.
[0019] In one embodiment, the braking limiting assembly includes a second spring and a braking limiting member connected in sequence. The braking limiting member is provided with a first limiting member and a second actuating member. The first limiting member abuts against the power transmission assembly, and the second actuating member abuts against the groove or top of a predetermined second actuating tooth.
[0020] The power transmission assembly is provided with a control abutment tooth, and the first limiting member abuts against the control abutment tooth.
[0021] A razor includes a razor blade assembly and the energy storage drive control device described in any of the above embodiments, wherein the power output terminal of the power transmission assembly is connected to the razor blade assembly.
[0022] Compared with the prior art, the present invention has at least the following advantages:
[0023] The energy storage drive control device of this application is equipped with an energy generation and storage mechanism to generate and store mechanical energy. The mechanical energy is output to the input end of the power transmission component through the power output shaft of the energy generation and storage mechanism. Then, the drive control mechanism releases or brakes the power output of the power transmission component, causing the shaver blade assembly to stop or rotate, that is, the shaver stops or works. Therefore, the shaving function of the shaver can be realized without battery charging, avoiding the problem of the shaver's lifespan being reduced due to the decrease in battery life, thus effectively extending the shaver's lifespan and improving the shaver's ease of use. Attached Figure Description
[0024] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.
[0025] Figure 1 This is a schematic diagram of the razor's structure before it exploded;
[0026] Figure 2 A schematic diagram of the energy storage drive control device after a razor explosion;
[0027] Figure 3 This is a partial structural schematic diagram of an energy storage drive control device;
[0028] Figure 4 This is a partial structural schematic diagram of an energy storage drive control device;
[0029] Figure 5 This is a partial structural schematic diagram of an energy storage drive control device;
[0030] Figure 6 This is a partial structural schematic diagram of an energy storage drive control device;
[0031] Figure 7 This is a partial structural schematic diagram of an energy storage drive control device;
[0032] Figure 8 This is a partial structural schematic diagram of an energy storage drive control device;
[0033] Figure 9 This is a partial structural schematic diagram of an energy storage drive control device;
[0034] Figure 10 This is a partial structural cross-sectional view of the energy storage drive control device;
[0035] Figure 11This is a partial structural cross-sectional view of the energy storage drive control device. Detailed Implementation
[0036] To facilitate understanding of the present invention, a more complete description will be given below with reference to the accompanying drawings. Preferred embodiments of the invention are shown in the drawings. However, the invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a thorough and complete understanding of the disclosure of the invention.
[0037] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly attached to the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.
[0038] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
[0039] The energy storage drive control device of this application includes an energy generation and storage mechanism, a power transmission component, and a drive control mechanism; the energy generation and storage mechanism is used to generate and store mechanical energy; the power input end of the power transmission component is connected to the power output shaft of the energy generation and storage mechanism, and the power output end of the power transmission component is used to connect to the razor blade assembly to drive the razor blade assembly to rotate; the drive control mechanism is used to release or brake the power output of the power transmission component to stop or rotate the razor blade assembly.
[0040] Please see Figures 1 to 3 To better understand the energy storage drive control device 10 of this application, the following further explanation of the energy storage drive control device 10 is provided:
[0041] An energy storage drive control device 10 according to one embodiment includes an energy generation and storage mechanism 100, a power transmission component 200, and a drive control mechanism 300. The energy generation and storage mechanism 100 generates and stores mechanical energy. The power input end of the power transmission component 200 is connected to the power output shaft of the energy generation and storage mechanism 100, and the power output end of the power transmission component 200 is connected to the shaving blade assembly to drive the shaving blade assembly to rotate. The drive control mechanism 300 releases or brakes the power output of the power transmission component 200, causing the shaving blade assembly to stop or rotate. Since most electric shavers are currently rechargeable, users often encounter situations where the battery runs out halfway through shaving, requiring a considerable amount of time to recharge, affecting the user experience. Furthermore, the battery life of an electric shaver decreases with prolonged use, consequently reducing the shaver's lifespan and ease of use. Therefore, in this embodiment, the energy storage drive control device 10 is provided with an energy generation and storage mechanism 100 to generate and store mechanical energy. The mechanical energy is output to the input end of the power transmission component 200 through the power output shaft of the energy generation and storage mechanism 100. Then, the drive control mechanism 300 releases or brakes the power output of the power transmission component 200, so that the shaver blade assembly stops or rotates, that is, the shaver stops or works. Therefore, the shaving function of the shaver can be realized without battery charging, avoiding the problem that the service life of the shaver is reduced due to the reduction of battery life, thereby effectively extending the service life of the shaver and improving the ease of use of the shaver.
[0042] like Figures 2 to 4 As shown, in one embodiment, the energy generation and storage mechanism 100 includes a deformation capacity assembly 110 and a rotating shaft 120. The deformation capacity assembly 110 forms a rotating clearance cavity 102. The rotating shaft 120 is rotatably disposed in the rotating clearance cavity 102. The rotating shaft 120 is connected to one end of the deformation capacity assembly 110. The rotating shaft 120 is used to rotate and wind the deformation capacity assembly 110, causing the deformation capacity assembly 110 to deform and generate mechanical energy. The power input end of the power transmission assembly 200 is connected to the output shaft of the rotating shaft 120.
[0043] It should be noted that the deformation capacity assembly 110 is an elastic spring. A rotating clearance cavity 102 is formed within which the rotating shaft 120 rotates and passes. One end of the deformation capacity assembly 110 is connected to the rotating shaft 120. When the deformation capacity assembly 110 is rotated and wound, the rotating shaft 120 remains stationary. The deformation capacity assembly 110 rotates and wound around the rotating shaft 120, causing deformation and generating mechanical energy, which is stored on the rotating shaft 120. Specifically, the output end of the rotating shaft 120 is connected to the input end of the power transmission assembly 200. By controlling the drive control mechanism 300 to release or brake the power output of the power transmission assembly 200, the rotation or braking of the rotating shaft 120 can be controlled.
[0044] Specifically, when the drive control mechanism 300 releases the power output of the power transmission component 200, the rotating shaft 120 rotates, and the deformation energy-generating component 110 resets while releasing mechanical energy to accelerate the rotation of the rotating shaft 120. This realizes the energy storage and release function of the energy storage drive control device 10, so the shaver can work without electrical energy, avoiding the situation where the shaver's lifespan is short due to poor battery life, effectively extending the shaver's lifespan, and improving the shaver's ease of use. When the drive control mechanism 300 brakes the power output of the power transmission component 200, the rotating shaft 120 remains stationary, and the deformation energy-generating component 110 also remains stationary, thereby braking the power output of the power transmission component 200. The shaver's operation can be easily controlled by the drive control mechanism 300, further improving the shaver's ease of use.
[0045] like Figures 2 to 4 As shown, in one embodiment, the energy generation and storage mechanism 100 further includes a housing 130 and a one-way rotation adjustment component 140. The housing 130 is fixedly connected to the first end of the one-way rotation adjustment component 140, and the second end of the one-way rotation adjustment component 140 is rotatably connected to the rotation shaft 120. One end of the deformation capacity component 110 is connected to the second end of the one-way rotation adjustment component 140, and the other end of the deformation capacity component 110 is connected to the rotation shaft 120. The relative rotation direction of the first end and the second end of the one-way rotation adjustment component 140 is the same as the direction of rotation of the rotation shaft 120 around the deformation capacity component 110.
[0046] Understandably, the unidirectional rotation adjustment component 140 allows the outer casing 130 to rotate only in one direction. One end of the deformation-generating component 110 is fixedly connected to the second end of the unidirectional rotation adjustment component 140, and the other end of the deformation-generating component 110 is fixedly connected to the rotating shaft 120. When the shaver is storing energy, i.e., the rotating shaft 120 remains stationary, the unidirectional rotation of the unidirectional rotation adjustment component 140 causes the deformation-generating component 110 to rotate and coil around the rotating shaft 120, generating and storing mechanical energy. In other words, mechanical energy is stored on the rotating shaft 120, enabling the shaver to achieve the energy storage effect. When the shaver is releasing energy, i.e., the unidirectional rotation adjustment component 140 remains stationary, and the rotating shaft 120 rotates in the opposite direction of the coiling, causing the coiled and contracted deformation-generating component 110 to reset. This allows the mechanical energy stored on the rotating shaft 120 to be output to the power transmission component 200, which then drives the shaver blade assembly to rotate, thus realizing the shaving function of the shaver.
[0047] like Figures 3 to 6 As shown, in one embodiment, the one-way rotation adjustment assembly 140 includes a first rotating member 1410, a second rotating member 1420, and a one-way rotation valve 1430. The first rotating member 1410 is sleeved on the outer rotating ring of the one-way rotation valve 1430, the second rotating member 1420 is sleeved on the inner rotating ring of the one-way rotation valve 1430, the outer shell 130 is fixedly sleeved on the periphery of the first rotating member 1410, the second rotating member 1420 is rotatably connected to the rotating shaft 120, and the deformation capacity assembly 110 is connected to the second rotating member 1420.
[0048] It is understood that the one-way rotary valve 1430 is used to make the first rotating member 1410 and the second rotating member 1420 rotate in one direction. By fixing the outer shell 130 to the periphery of the first rotating member 1410 and connecting the deformation capacity assembly 110 to the second rotating member 1420, the deformation capacity assembly 110 rotates in one direction, that is, it rotates and winds around the rotating shaft 120. By winding and contracting, a large amount of mechanical energy is stored on the rotating shaft 120. Furthermore, since the output shaft of the rotating shaft 120 is connected to the power input end of the power transmission assembly 200, the rotation or braking of the rotating shaft 120 can be controlled by releasing or braking the power output of the power transmission assembly 200 through the control drive control mechanism 300. When the rotating shaft 120 is rotated, it rotates in the opposite direction of the rotational winding, causing the deformable energy-producing assembly 110 after winding and shrinking to reset. The mechanical energy stored on the rotating shaft 120 is output to the input end of the power transmission assembly 200 through the rotation of the output shaft of the rotating shaft 120. Then, the output end of the power transmission assembly 200 drives the rotation of the shaving blade assembly, thereby completing the energy release process of the energy storage drive control device 10, that is, the razor realizes the shaving function. When the rotating shaft 120 is braked, the power output of the power transmission assembly 200 is braked through the drive control mechanism 300, causing the rotating shaft 120 to brake, that is, the rotating shaft 120 stops rotating and remains stationary. At this time, the shaving blade assembly stops rotating. Therefore, the power release or braking of the energy storage drive control device 10 can be realized simply by driving the control mechanism 300, thereby effectively improving the ease of use of the shaver.
[0049] like Figures 8 to 10 As shown, in one embodiment, the power transmission component 200 is a variable speed gear transmission component. It is understood that the variable speed gear transmission component can increase the output power of the energy generation and storage mechanism 100. By increasing the output power to meet the power requirements of the razor blade assembly at high speed, the rotation speed of the razor blade assembly is effectively increased, thereby improving the razor's cleaning effect and thus significantly enhancing the razor's ease of use.
[0050] Furthermore, the power transmission assembly 200 includes a power input component 210, rotating planetary gears 220, an output shaft 230, and an output sun gear 240; the power input component 210 is used to connect to the energy generation and storage mechanism 100; the number of rotating planetary gears 220 is at least two, and the at least two rotating planetary gears 220 are arranged circumferentially spaced along the power input component 210, and each rotating planetary gear 220 is rotatably disposed on the power input component 210; the output shaft 230 is rotatably connected to the power input component 210, and the output shaft 230 is used to connect to the razor blade assembly; the output sun gear 240 is connected to the output shaft 230, and the output sun gear 240 meshes with each rotating planetary gear 220 for transmission. The power input component 210 drives the planetary gears 220 to rotate, which in turn drive the output sun gear 240 to rotate. By engaging the output sun gear 240 with each planetary gear 220, the rotational speed of the output sun gear 240 is effectively increased. Since the output sun gear 240 is connected to the output shaft 230, the rotational speed of the output shaft 230 is also increased while the rotational speed of the output sun gear 240 is increased. The output power is then output to the shaving blade assembly from the output shaft 230, which effectively increases the output power of the shaving blade assembly, improves the cutting force of the shaving blade assembly, and reduces the energy consumption of the shaving, thereby effectively improving the shaving effect and the ease of use of the shaving.
[0051] In one embodiment, the power transmission assembly 200 further includes a rotary bearing 250, the inner ring of which is sleeved on the output shaft 230, and the power input component 210 is sleeved on the outer ring of the rotary bearing 250. It is understood that the rotary bearing 250 allows the power input component 210 to rotate freely relative to the output shaft 230. Even though the power input component 210 and the output shaft 230 are not linked, the power input component 210 drives the rotating planetary gear 220 to rotate, and then the rotating planetary gear 220 engages with the output sun gear 240, thereby increasing the rotational speed of the output shaft 230. This is achieved not by directly driving the output of the output shaft 230 through the power input component 210, but by effectively increasing the power output of the output shaft 230, thus effectively increasing the cutting force of the shaver blade assembly, thereby effectively improving the shaving effect of the shaver and, consequently, effectively improving the ease of use of the shaver.
[0052] In one embodiment, the power transmission assembly 200 further includes an acceleration planetary gear assembly 260, which includes an acceleration sun gear carrier 261 and at least two acceleration planetary gears 262. The acceleration sun gear carrier 261 includes an acceleration sun gear 2611 and an acceleration planetary carrier 2612. The acceleration sun gear 2611 and the acceleration planetary carrier 2612 are coaxially arranged. At least two acceleration planetary gears 262 are spaced apart circumferentially along the acceleration planetary carrier 2612, and each acceleration planetary gear 262 is rotatably mounted on the acceleration planetary carrier 2612. The two ends of the acceleration sun gear carrier 2611 are rotatably connected to the output shaft 230 and the power input component 210, respectively. It is understandable that the acceleration planetary gear 262 assembly plays a secondary acceleration role. After the first acceleration, the acceleration sun gear carrier 261 drives the acceleration planetary gear 262 to rotate, and then the acceleration planetary gear 262 meshes with the output sun gear 240, so that the output sun gear 240 receives two accelerations, thereby effectively improving the power output of the output shaft 230 and further improving the shaver's cleaning effect.
[0053] In one embodiment, the gear ratio of the rotating planetary gear 220 and the accelerating planetary gear 262 is the same. It should be noted that the gear ratio refers to the ratio of the number of teeth on the driving gear to the number of teeth on the driven gear. The rotating planetary gear 220 and the accelerating planetary gear 262 act as driving gears, while the output sun gear 240 and the accelerating sun gear 2611 act as driven gears. The planetary gear 210 and the intermediate planetary gear 262 have the same number of teeth, and the output sun gear 240 and the accelerating sun gear 2611 have the same number of teeth. Therefore, the gear ratio of the rotating planetary gear 220 and the accelerating planetary gear 262 is the same. Furthermore, according to the transmission ratio = number of teeth on the driven gear / number of teeth on the driving gear = speed of the driving gear / speed of the driven gear, the number of teeth on the driving gear is greater than the number of teeth on the driven gear, that is, the number of teeth on the rotating planet gear 220 is greater than the number of teeth on the output sun gear 240, and the number of teeth on the accelerating planet gear 262 is greater than the number of teeth on the accelerating sun gear 2611. This increases the speed of the driven gear, that is, increases the speed of the accelerating sun gear 2611 and the output sun gear 240. Therefore, the power output of the output shaft 230 is effectively improved, further enhancing the shaving effect of the shaver.
[0054] In one embodiment, there are two acceleration planetary gear assemblies 260, namely a first acceleration planetary gear assembly 260a and a second acceleration planetary gear assembly 260b. The first acceleration planetary gear assembly 260a and the second acceleration planetary gear assembly 260b are coaxial and arranged side by side. The acceleration sun gear carrier 261a of the first acceleration planetary gear assembly 260a is rotatably connected to the power input component 210. Each acceleration planet gear 262a of the first acceleration planetary gear assembly 260a is meshed with the acceleration sun gear 2611 of the first acceleration planetary gear assembly 260a. The acceleration planet carrier 2612b of the second acceleration planetary gear assembly 260b is rotatably connected to the acceleration planet carrier 2612a of the first acceleration planetary gear assembly 260a and the output shaft 230, respectively. Each acceleration planet gear 262b of the second acceleration planetary gear assembly 260b is meshed with the output sun gear 240.
[0055] It should be noted that after the first acceleration, the acceleration sun gear carrier 2611a of the first acceleration planetary gear assembly 260a drives all the acceleration planetary gears 262a of the first acceleration planetary gear assembly 260a. Then, all the acceleration planetary gears 262a of the first acceleration planetary gear assembly 260a mesh with the acceleration sun gear 2611a of the first acceleration planetary gear assembly 260a for transmission, so that the acceleration sun gear 262a of the first acceleration planetary gear assembly 260a gets two acceleration effects. Furthermore, the acceleration sun gear 2611a of the first acceleration planetary gear assembly 260a, through two accelerations, drives all the acceleration planetary gears 262b of the second acceleration planetary gear assembly 260b to rotate. Then, all the acceleration planetary gears 262b of the second acceleration planetary gear assembly 260b mesh with the output sun gear 240 for transmission, so that the output sun gear 240 receives a three-fold acceleration effect. Finally, the output sun gear 240 drives the output shaft 230 to output power, that is, the output shaft 230 outputs three times the output power of the energy generation and storage mechanism 100. By setting two acceleration planetary gear assemblies 260, the power output of the output shaft 230 can be greatly improved, thereby improving the cutting force of the razor blade assembly and further improving the cleaning effect of the razor.
[0056] like Figures 7 to 8As shown, in one embodiment, the drive control mechanism 300 includes a fixed frame 310, a gear rotation assembly 320, a pressing and telescopic actuating assembly 330, and a braking and limiting assembly 340. The gear rotation assembly 320 is rotatably connected to the fixed frame 310. The gear rotation assembly 320 is provided with 2N first teeth 3210 and N second teeth 3220. The 2N first teeth 3210 are spaced apart circumferentially along the gear rotation assembly 320, and the N second teeth 3220 are spaced apart circumferentially along the gear rotation assembly 320. N is an integer greater than or equal to 1. The press-and-retract toggle assembly 330 is elastically and slidably connected to the fixed frame 310. The press-and-retract toggle assembly 330 is used to actuate against one of the first teeth 3210 when pressed. The brake limiting assembly 340 is elastically and slidably connected to the fixed frame 310. The brake limiting assembly 340 is used to release the power output of the power output shaft of the power transmission assembly 200 when it abuts against the tooth tip of the second tooth 3220. The brake limiting assembly 340 is used to brake the power output of the power output shaft of the power transmission assembly 200 when it abuts against the tooth groove of the second tooth 3220.
[0057] When the press-and-retract toggle assembly 330 is pressed for the first time, the press-and-retract toggle assembly 330 moves to abut against the predetermined first tooth 3210, and the brake limiting assembly 340 moves from the groove of the predetermined second tooth 3220 to the corresponding tooth top position, and the brake limiting assembly 340 releases the power output of the power output shaft of the power transmission assembly 200.
[0058] When the press-and-retract toggle assembly 330 is pressed for the second time, the press-and-retract toggle assembly 330 actuates against the adjacent first tooth 3210 of the predetermined first tooth 3210, and the brake limiting assembly 340 moves from the tooth top of the predetermined second tooth 3220 to the tooth groove of the adjacent second tooth 3220, and the brake limiting assembly 340 brakes the power output of the power output shaft of the power transmission assembly 200.
[0059] It should be noted that the power input end of the power transmission component 200 is connected to the power output shaft of the energy generation and storage mechanism 100, so that the drive control mechanism 300 can control the power release or braking of the energy generation and storage mechanism 100 by controlling the power output release or braking of the power transmission component 200.
[0060] Specifically, after the shaver is fully charged (i.e., the energy generation and storage mechanism 100 generates and stores mechanical energy), power is output through the first press of the pressing and telescopic actuating component 330. The pressing and telescopic actuating component 330 actuates the first tooth 3210 adjacent to the predetermined first tooth 3210, causing the braking and limiting component 340 to move from the groove position of the predetermined second tooth 3220 to the tooth tip position. This causes the braking and limiting component 340 to release the power output shaft of the power transmission component 200, i.e., the energy generation and storage mechanism 100 releases power to the power transmission component 200. The power output end of the power transmission component 200 then outputs power to drive the shaver blade assembly to rotate, thus enabling the shaver to perform the shaving function. When shaving is complete or the power output of the power transmission component 200 is finished, a second press of the pressing and telescopic actuating component 330 causes the braking and limiting component 340 to brake the power output shaft of the power transmission component 200. Each press requires at least two first teeth 3210 and one second tooth 3220. Therefore, the number of first teeth 3210 is 2N and the number of second teeth 3220 is N, where N is an integer greater than or equal to 1.
[0061] like Figures 7 to 8 As shown, in one embodiment, the gear rotation assembly 320 includes a first gear 3230 and a second gear 3240. The first gear 3230 is provided with 2N first teeth 3210, and the second gear 3240 is provided with N second teeth 3220. The first gear 3230 and the second gear 3240 are connected.
[0062] It is understandable that the first gear 3210 is a tooth of the first gear 3230, and the second gear 3220 is a tooth of the second gear 3240. The number of the first gear 3210 is 2N, and the number of the second gear 3220 is N, where N is an integer greater than or equal to 1. That is, the number of teeth of the first gear 3230 is twice the number of teeth of the second gear 3240. When the telescopic actuation component 330 is pressed once, the first gear 3230 rotates one tooth and drives the second gear 3240 to rotate half a tooth. That is, pressing the telescopic actuation component 330 abuts against the predetermined first actuation tooth 3210 or against the adjacent first actuation tooth 3210. Meanwhile, the braking limit component 340 moves from the groove of the predetermined second actuation tooth 3220 to the corresponding tooth tip or from the tooth tip of the predetermined second actuation tooth 3220 to the groove of the adjacent second actuation tooth 3220, thereby releasing or braking the power output of the power transmission component 200. Here, one tooth is a gear tooth.
[0063] like Figures 7 to 8As shown, in one embodiment, the press-to-retract toggle assembly 330 includes a first spring 3310, a press-limiting member 3320, and an anti-rebound sheet 3330. The first spring 3310 is connected to the press-limiting member 3320. The press-limiting member 3320 is provided with a first toggle member 3322. The first toggle member 3322 abuts against a predetermined first toggle tooth 3210, and the anti-rebound sheet 3330 abuts against another first toggle tooth 3210.
[0064] It should be noted that when the telescopic actuation assembly 330 is pressed for the first time, the pressing limit member 3320 compresses the first spring 3310, the first actuating member 3322 abuts against the predetermined first actuating tooth 3210, and the anti-rebound piece 3330 abuts against another predetermined first actuating tooth 3210, causing the first gear 3230 to rotate one tooth. Then, the restoring force of the first spring 3310 causes the pressing limit member 3320 to spring back and return to its original position, causing the first actuating member 3322 to abut against the first actuating tooth 3210 adjacent to the predetermined first actuating tooth 3210. The function of the anti-rebound piece 3330 is to prevent the pressing limit member 3320 from driving the first gear 3230 to rotate in the opposite direction through the restoring force of the first spring 3310, so that the first gear 3230 can only rotate in one direction and rotate one tooth at a time.
[0065] like Figures 7 to 8 As shown, in one embodiment, the brake limiting assembly 340 includes a second spring 3410 and a brake limiting member 3420 connected in sequence. The brake limiting member 3420 is provided with a first limiting member 3422 and a second actuating member 3424. The first limiting member 3422 abuts against the power transmission assembly 200, and the second actuating member 3424 abuts against the groove or tooth top of a predetermined second actuating tooth 3220.
[0066] The power transmission assembly 200 is provided with a control abutment tooth 210, and the first limiting member 3422 abuts against the control abutment tooth 210.
[0067] It should be noted that, by pressing the telescopic toggle assembly 330 for the first time, the second toggle member 3424 moves from the groove of the predetermined second toggle tooth 3220 to the tooth tip. At the same time, the braking limit member 3420 compresses the second spring 3410, causing the first limit member to move away from the power transmission assembly 200, thereby causing the power transmission assembly 200 to release its output power. Similarly, by pressing the telescopic toggle assembly 330 for the second time, the second toggle member 3424 moves from the tooth tip of the predetermined second toggle tooth 3220 to the groove of the adjacent second toggle tooth 3220. At the same time, the second spring 3410 resets, causing the first limit member 3422 to abut against the power transmission assembly 200, thereby braking the power transmission assembly 200. Furthermore, the power transmission assembly 200 is provided with a control abutment tooth 210. By pressing the telescopic actuating assembly 330 for the first or second time, the first limiting member 3422 moves away from or abuts against the control abutment tooth 210, causing the control abutment tooth 210 to rotate or brake. This releases or brakes the power output of the power transmission assembly 200, thereby effectively improving the ease of use of the shaver.
[0068] This application also provides a razor, including the razor blade assembly and the energy storage drive control device of any of the above embodiments, wherein the power output terminal of the power transmission assembly is connected to the razor blade assembly.
[0069] In this embodiment, the shaver incorporates an energy generation and storage mechanism within its energy storage drive control device. This mechanism generates and stores mechanical energy, which is then output to the input of the power transmission component via a power output shaft. The drive control mechanism releases or brakes the power output of the power transmission component, causing the shaver blade assembly to stop or rotate, thus stopping or enabling the shaver to operate. Therefore, the shaver can function without battery charging, preventing a reduction in its lifespan due to battery degradation and effectively extending its lifespan. This also improves the shaver's ease of use. Furthermore, the use of an energy storage drive control device effectively avoids battery waste, making the shaver compliant with green, environmentally friendly, and energy-saving principles.
[0070] Compared with the prior art, the present invention has at least the following advantages:
[0071] The energy storage drive control device of this application is equipped with an energy generation and storage mechanism to generate and store mechanical energy. The mechanical energy is output to the input end of the power transmission component through the power output shaft of the energy generation and storage mechanism. Then, the drive control mechanism releases or brakes the power output of the power transmission component, causing the shaver blade assembly to stop or rotate, that is, the shaver stops or works. Therefore, the shaving function of the shaver can be realized without battery charging, avoiding the problem of the shaver's lifespan being reduced due to the decrease in battery life, thus effectively extending the shaver's lifespan and improving the shaver's ease of use.
[0072] The embodiments described above are merely illustrative of several implementations of the present invention, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the invention patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these all fall within the protection scope of the present invention. Therefore, the protection scope of this invention patent should be determined by the appended claims.
Claims
1. An energy storage drive control device, characterized in that, This includes energy generation and storage mechanisms, power transmission components, and drive control mechanisms; The energy generation and storage mechanism is used to generate and store mechanical energy; The power input end of the power transmission component is connected to the power output shaft of the energy generation and storage mechanism, and the power output end of the power transmission component is used to connect to the shaving blade assembly to drive the shaving blade assembly to rotate. The drive control mechanism is used to release or brake the power output of the power transmission component, so that the shaving blade assembly stops or rotates. The drive control mechanism includes a fixed frame, a gear rotation assembly, a press-and-retract toggle assembly, and a brake limiting assembly. The gear rotation assembly is rotatably connected to the fixed frame and has 2N first teeth and N second teeth. The 2N first teeth are spaced apart circumferentially along the gear rotation assembly, and the N second teeth are spaced apart circumferentially along the gear rotation assembly, where N is an integer greater than or equal to 1. The press-and-retract toggle assembly is elastically slidably connected to the fixed frame and is used to actuate against one of the first teeth when pressed. The brake limiting assembly is elastically slidably connected to the fixed frame and is used to release the power output of the power output shaft of the power transmission assembly when abutting against the tooth tip of the second tooth, and to brake the power output of the power output shaft of the power transmission assembly when abutting against the tooth groove of the second tooth. When the pressing and telescopic toggle assembly is pressed for the first time, the pressing and telescopic toggle assembly moves to abut against the predetermined first toggle tooth, the braking and limiting assembly moves from the groove of the predetermined second toggle tooth to the corresponding tooth top position, and the braking and limiting assembly releases the power output of the power output shaft of the power transmission assembly. When the pressing and telescopic toggle assembly is pressed for the second time, the pressing and telescopic toggle assembly moves to abut against the first tooth adjacent to the predetermined first tooth, and the braking limit assembly moves from the tooth top of the predetermined second tooth to the tooth groove of the adjacent second tooth, and the braking limit assembly brakes the power output of the power output shaft of the power transmission assembly. The power transmission assembly includes a power input component, rotating planetary gears, an output shaft, and an output sun gear; the power input component is used to connect to an energy generation and storage mechanism; the number of rotating planetary gears is at least two, and the at least two rotating planetary gears are arranged circumferentially spaced along the power input component, and each rotating planetary gear is rotatably disposed on the power input component; The output shaft is rotatably connected to the power input component and is used to connect to the shaving blade assembly; the output sun gear is connected to the output shaft and meshes with each of the rotating planet gears for transmission. The power transmission assembly also includes a rotary bearing, the inner ring of which is fitted onto the output shaft, and the power input component is fitted onto the outer ring of the rotary bearing. The power transmission assembly further includes an acceleration planetary gear assembly, which includes an acceleration sun gear carrier and at least two acceleration planetary gears. The acceleration sun gear carrier includes an acceleration sun gear and an acceleration planetary carrier. The acceleration sun gear and the acceleration planetary carrier are coaxially arranged. At least two of the acceleration planetary gears are spaced apart circumferentially along the acceleration planetary carrier, and each acceleration planetary gear is rotatably mounted on the acceleration planetary carrier. The two ends of the acceleration sun gear carrier are rotatably connected to the output shaft and the power input component, respectively. The rotating planetary gear and the accelerating planetary gear have the same gear ratio; There are two acceleration planetary gear assemblies, namely a first acceleration planetary gear assembly and a second acceleration planetary gear assembly. The first acceleration planetary gear assembly and the second acceleration planetary gear assembly are coaxial and arranged side by side. The acceleration sun gear carrier of the first acceleration planetary gear assembly is rotatably connected to the power input component. Each acceleration planet gear of the first acceleration planetary gear assembly meshes with the acceleration sun gear of the first acceleration planetary gear assembly for transmission. The acceleration planet carrier of the second acceleration planetary gear assembly is rotatably connected to the acceleration planet carrier of the first acceleration planetary gear assembly and the output shaft, respectively. Each acceleration planet gear of the second acceleration planetary gear assembly meshes with the output sun gear for transmission.
2. The energy storage drive control device according to claim 1, characterized in that, The energy generation and storage mechanism includes a deformation capacity component and a rotating shaft. The deformation capacity component has a rotating clearance cavity. The rotating shaft is rotatably inserted through the rotating clearance cavity. The rotating shaft is connected to one end of the deformation capacity component. The rotating shaft is used to rotate and wind the deformation capacity component, causing the deformation capacity component to deform and generate mechanical energy. The power input end of the power transmission component is connected to the output shaft of the rotating shaft.
3. The energy storage drive control device according to claim 2, characterized in that, The energy generation and storage mechanism also includes a housing and a one-way rotation adjustment component. The housing is fixedly connected to the first end of the one-way rotation adjustment component, and the second end of the one-way rotation adjustment component is rotatably connected to the rotating shaft. One end of the deformation capacity component is connected to the second end of the one-way rotation adjustment component, and the other end of the deformation capacity component is connected to the rotating shaft. The relative rotation direction of the first end and the second end of the one-way rotation adjustment component is the same as the direction of the rotating shaft's rotation and winding of the deformation capacity component.
4. The energy storage drive control device according to claim 3, characterized in that, The one-way rotation adjustment assembly includes a first rotating component, a second rotating component, and a one-way rotation valve. The first rotating component is sleeved on the outer rotating ring of the one-way rotation valve, the second rotating component is sleeved on the inner rotating ring of the one-way rotation valve, the outer shell is fixedly sleeved on the periphery of the first rotating component, the second rotating component is rotatably connected to the rotating shaft, and the deformation capacity assembly is connected to the second rotating component.
5. The energy storage drive control device according to claim 1, characterized in that, The power transmission component is a variable speed gear transmission component.
6. The energy storage drive control device according to claim 1, characterized in that, The gear rotation assembly includes a first gear and a second gear. The first gear has 2N first teeth, and the second gear has N second teeth. The first gear is connected to the second gear.
7. The energy storage drive control device according to claim 1, characterized in that, The press-and-retract toggle assembly includes a first spring, a press-limiting member, and an anti-rebound sheet. The first spring is connected to the press-limiting member, and the press-limiting member is provided with a first toggle member. The first toggle member abuts against a predetermined first toggle tooth, and the anti-rebound sheet abuts against another predetermined first toggle tooth.
8. The energy storage drive control device according to claim 1, characterized in that, The braking limiting assembly includes a second spring and a braking limiting member connected in sequence. The braking limiting member is provided with a first limiting member and a second actuating member. The first limiting member abuts against the power transmission assembly, and the second actuating member abuts against the groove or top of a predetermined second actuating tooth. The power transmission assembly is provided with a control abutment tooth, and the first limiting member abuts against the control abutment tooth.
9. A razor, characterized in that, The device includes a razor blade assembly and an energy storage drive control device as described in any of claims 1-8, wherein the power output terminal of the power transmission assembly is connected to the razor blade assembly.
Citation Information
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