CN210013788U

CN210013788U - Wearable device

Info

Publication number: CN210013788U
Application number: CN201920454376.8U
Authority: CN
Inventors: 肖振宇; 曹阳; 冯旭莹; 高梦格; 刘文元; 孙书杰; 赵志强; 孙柱柱; 李彦磊; 程念; 房良; 訾威; 刘江峰; 涂友超; 耿晓菊
Original assignee: Xinyang Normal University
Current assignee: Xinyang Normal University
Priority date: 2019-04-04
Filing date: 2019-04-04
Publication date: 2020-02-04
Anticipated expiration: 2029-04-04

Abstract

The utility model relates to a wearable device, which comprises a fixed lacing and a terminal device, wherein a shell is arranged below the terminal device, and the fixed lacing is connected with the shell; a pendulum unit and a ratchet wheel unit are arranged inside the shell, the rotation motion of the pendulum unit drives the ratchet wheel unit to rotate, and the ratchet wheel unit drives the micro direct current motor to generate electric energy. The utility model discloses well hammer block can be along with user's motion and horizontal hunting to mutually supporting through rocker and ratchet unit makes ratchet and first gear revolve, and the second gear with first gear engagement rotates with higher speed and drives miniature DC motor and rotate and produce the electric energy and supply the electric quantity for the inside battery of terminal equipment, consequently, wearing equipment can charge when using, reduces wearing equipment's the number of times that charges, has improved user's product experience.

Description

Wearable device

Technical Field

The utility model relates to an electronic equipment technical field, concretely relates to wearing equipment.

Background

The wearable device is a portable device which is directly worn on the body or integrated into clothes or accessories of a user, is not only a hardware device, but also realizes powerful functions through software support and data interaction.

At present, wearing equipment includes fixed frenulum and terminal equipment usually, and wherein, fixed frenulum encloses into with terminal equipment and seals the ring, and fixed frenulum is used for wearing equipment on one's body the user, and terminal equipment's inside is provided with the battery that is used for providing the electric quantity for wearing equipment. Along with the rapid development of science and technology, terminal equipment's volume is littleer and smaller, the volume of its inside battery is also littleer and smaller, the electric quantity that the battery provided for wearing equipment is less, and because wearing equipment's function is powerful day by day, the user also is higher and higher to the electric quantity of battery storage, consequently, after the electric quantity of battery exhausts completely, in order to make wearing equipment can normally work, still need assemble new battery again or adopt the charger to charge for the battery, the incorruptibility of battery is not high, make the user need frequent operation to charge wearing equipment internal battery, the user experience to the product has been reduced.

Disclosure of Invention

The utility model discloses a solve the frequent problem of charging to wearing equipment internal battery who mentions in the background art, provide one kind and can supply the wearing equipment of electric quantity for the battery.

In order to realize the purpose, the technical scheme of the utility model is that:

a wearable device comprises a fixed belt and a terminal device, wherein a shell is arranged below the terminal device, and the fixed belt is connected with the shell; a pendulum unit, a ratchet wheel unit and a miniature direct current motor are arranged inside the shell, the pendulum unit is driven to rotate by the rotation motion of the pendulum unit, and the ratchet wheel unit drives the miniature direct current motor to rotate.

Furthermore, the pendulum unit includes swinging arms, hammer block and dog, the one end and the shells inner wall of swinging arms rotate to be connected, the other end fixed connection of swinging arms to the hammer block, the dog carries out spacing to the swinging arms, and the quantity of dog is two, and two dogs are located the swinging arms both sides and the symmetry sets up at shells inner wall.

Furthermore, the ratchet unit comprises two ratchet wheels, a pawl and a metal sheet, wherein the pawl and the metal sheet are matched with the ratchet wheels, the number of the ratchet wheels is two, the ratchet wheels and the metal sheet are coaxially arranged, one end of the metal sheet is pressed on the pawl, and one end of the pawl is pressed on the ratchet wheels; the two sides of the ratchet wheel unit are symmetrically and reversely provided with connecting rod units.

Furthermore, the connecting rod unit comprises a connecting rod and a rocking plate, the rocking plate is Y-shaped, one end of the rocking plate is provided with two fork parts, and the other end of the rocking plate is provided with a straight part; the other end of the metal sheet is fixedly connected with one bifurcate part of the rocking plate, and the other end of the pawl is rotatably connected with the other bifurcate part of the rocking plate; one end of the connecting rod is hinged to the swinging rod, and the other end of the connecting rod is hinged to the straight part of the swinging plate.

Furthermore, one side of one of the ratchet wheels is provided with a first gear, the first gear is connected with a second gear, and the second gear is connected with an input shaft of the micro direct current motor.

Furthermore, the centers of the first gear, the rocking plate and the ratchet wheel are all provided with a rotating shaft in a penetrating way, and two ends of the rotating shaft are rotatably connected with the inner wall of the shell.

Furthermore, the hammer body is fan-shaped, and the central angle of the fan-shaped is 120-140 degrees.

Further, the ratchet wheel is provided with a hollow hole; the thickness of one end of the pawl close to the ratchet wheel is smaller than that of the other end of the pawl.

Further, the diameter of the first gear is larger than the diameter of the second gear.

Through the technical scheme, the beneficial effects of the utility model are that:

1. the movement unit in the utility model is arranged in the shell, and the shell is used by the user through the fixing lacing, therefore, the movement unit can be switched among various different wearing equipment forms, and the utility model has strong practicability and is convenient for popularization and application;

2. the user is when using wearing equipment, hammer block horizontal hunting to make ratchet and first gear revolve through mutually supporting of rocker and ratchet unit, rotate with higher speed with first gear engagement's second gear and drive miniature DC motor and rotate and produce the electric energy and supply the electric quantity for the terminal equipment internal battery, consequently, wearing equipment can charge when using, reduces wearing equipment's the number of times that charges, has improved user's product experience.

Drawings

Fig. 1 is a schematic structural diagram of the wearable device of the present invention.

Fig. 2 is the inside schematic view of the shell in the wearable device of the present invention.

Fig. 3 is a schematic diagram of the connection between the ratchet unit and the rocking plate in the wearable device of the present invention.

Fig. 4 is a schematic diagram of the position relationship among the wearable device, the ratchet wheel, the first gear and the rotating shaft.

The reference numbers in the drawings are as follows: the device comprises a fixing belt 1, a terminal device 2, a shell 3, a micro direct current motor 4, a swinging rod 5, a hammer body 6, a stop dog 7, a ratchet wheel 8, a pawl 9, a metal sheet 10, a connecting rod 11, a rocking plate 12, a first gear 13, a second gear 14 and a rotating shaft 15.

Detailed Description

The invention will be further described with reference to the accompanying drawings and specific embodiments:

as shown in fig. 1 to 4, a wearable device comprises a fixing belt 1 and a terminal device 2, wherein a shell 3 is arranged below the terminal device 2, and the fixing belt 1 is connected with the shell 3; a pendulum bob unit, a ratchet wheel unit and a micro direct current motor 4 are arranged in the shell 3, the rotation motion of the pendulum bob unit drives the ratchet wheel unit to rotate, and the ratchet wheel unit drives the micro direct current motor 4 to rotate; the pendulum bob unit comprises a swing rod 5, a hammer body 6 and two stop blocks 7, one end of the swing rod 5 is rotatably connected with the inner wall of the shell 3, the other end of the swing rod 5 is fixedly connected to the hammer body 6, the stop blocks 7 limit the swing rod 5, the two stop blocks 7 are positioned on two sides of the swing rod 5 and symmetrically arranged on the inner wall of the shell 3; the ratchet unit comprises a ratchet 8, a pawl 9 and a metal sheet 10, wherein the pawl 9 and the metal sheet 10 are matched with the ratchet 8, the number of the ratchet 8 is two, the ratchet 9 and the metal sheet 10 are coaxially arranged, one end of the metal sheet 10 is pressed on the pawl 9, and one end of the pawl 9 is pressed on the ratchet 8; the two sides of the ratchet wheel unit are symmetrically and reversely provided with a connecting rod unit, the connecting rod unit comprises a connecting rod 11 and a rocking plate 12, the rocking plate 12 is Y-shaped, one end of the rocking plate is provided with two fork-shaped parts, the other end of the rocking plate is provided with a straight part, and specifically, the fork-shaped part of one rocking plate 12 faces upwards, and the fork-shaped part of the other rocking plate 12 faces downwards; the other end of the metal sheet 10 is fixedly connected with one bifurcated part of the rocking plate 12, and the other end of the pawl 9 is rotatably connected with the other bifurcated part of the rocking plate 12; one end of the connecting rod 11 is hinged on the swinging rod 5, and the other end of the connecting rod 11 is hinged with the straight part of the swinging plate 12.

Specifically, the hammer body 6 is fan-shaped, the central angle of the fan-shaped is 120-140 degrees, the ratchet wheel 8 is provided with a hollow hole, and the thickness of one end, close to the ratchet wheel 8, of the pawl 9 is smaller than that of the other end of the pawl 9.

In this embodiment, one side of one of the ratchet wheels 8 is provided with a first gear 13, the first gear 13 is connected with a second gear 14, the second gear 14 is connected with an input shaft of the micro dc motor 4, meanwhile, a rotating shaft 15 penetrates through the centers of the first gear 13, the rocking plate 12 and the ratchet wheel 8, and two ends of the rotating shaft 15 are rotatably connected with the inner wall of the housing 3; specifically, the first gear 13 is meshed with the second gear 14, and the diameter of the first gear 13 is larger than that of the second gear 14, so that the rotation of the micro dc motor 4 can be accelerated.

When the user uses the wearable device, the swinging rod 5 and the hammer body 6 swing left and right: on one hand, when the swing rod 5 and the hammer body 6 swing leftwards, the connecting rod 11 hinged with the swing rod 5 can push the rocker 12 to rotate, wherein the fork part rotates anticlockwise towards the lower rocker 12, because one end of the pawl 9 on the lower rocker 12 of the fork part is tightly pressed on the ratchet 8 under the action of the elastic force of the metal sheet 10, when the lower rocker 12 of the fork part rotates anticlockwise, the pawl 9 can push the ratchet 8 to rotate anticlockwise, at the moment, the upper rocker 12 of the fork part rotates clockwise, the ratchet on the ratchet 8 pushes the pawl 9 on the upper rocker 12 of the fork part to tilt up with the metal sheet 10, and the ratchet 8 rotates anticlockwise continuously; on the other hand, when the swing rod 5 and the hammer 6 swing rightwards, the connecting rod 11 hinged with the swing rod 5 can pull the rocker 12 to rotate, the rocker 12 with the fork part facing upwards rotates anticlockwise, because one end of the pawl 9 on the rocker 12 with the fork part facing upwards is tightly pressed on the ratchet wheel 8 under the action of the elastic force of the metal sheet 10, when the rocker 12 with the fork part facing upwards rotates anticlockwise, the pawl 9 can push the ratchet wheel 8 to rotate anticlockwise, the rocker 12 with the fork part facing downwards rotates clockwise, the ratchet on the ratchet wheel 8 pushes the pawl 9 and the metal sheet 10 on the rocker 12 with the fork part facing downwards to tilt, the ratchet wheel 8 rotates anticlockwise continuously, then the steps are repeated, the left-right swinging of the swing rod 5 and the hammer 6 is converted into the unidirectional circular motion of the ratchet wheel 8, finally, the first gear 13 rotates synchronously with the ratchet wheel 8, and the second gear 14 meshed with the first gear 13 drives the direct current micro motor 4 to rotate at an accelerated speed to generate electric energy for The internal battery supplements the electric quantity, therefore, the wearable device can supplement the electric quantity to the internal battery of the terminal device 2 when in use.

It should be noted that, in order to better supplement the electric quantity to the internal battery of the terminal device 2, the current generated by the micro dc motor 4 can reach the voltage matched with the internal battery of the terminal device 2 through the amplifying circuit, and is safely sent to the terminal device 2 through the voltage stabilizing circuit and the comparing circuit, when the electric quantity of the internal battery of the terminal device 2 is exhausted, the external charger is mainly used to charge the internal battery through the charging interface of the terminal device 2, and the utility model generates electricity through the micro dc motor 4 after converting the kinetic energy, therefore, as long as the user moves, the micro dc motor 4 will supplement the electric quantity to the internal battery of the terminal device 2, and the battery does not need to be charged through the charger, and as the amount of exercise of the user increases, the generated electric energy will be more and more, and the battery will store the generated electric energy at any time, the stored electrical energy can always supply power to the terminal device 2; and when the user does not have the motion, make wearing equipment can continue to utilize 2 internal batteries of terminal equipment again through comparison circuit's setting, that is to say, the embodiment of the utility model provides a supplementary scheme that the power supply scheme can regard as outside charger has improved ability and flexibility for 2 power supplies of terminal equipment.

The above-mentioned embodiments are merely preferred embodiments of the present invention, and not intended to limit the scope of the present invention, so that equivalent changes or modifications made by the structure, features and principles of the present invention should be included in the claims of the present invention.

Claims

1. The wearable device comprises a fixing lace (1) and a terminal device (2), and is characterized in that a shell (3) is arranged below the terminal device (2), and the fixing lace (1) is connected with the shell (3); a pendulum unit, a ratchet wheel unit and a micro direct current motor (4) are arranged inside the shell (3), the pendulum unit is driven to rotate by the rotation motion of the pendulum unit, and the micro direct current motor (4) is driven to rotate by the ratchet wheel unit.

2. The wearing device of claim 1, wherein the pendulum unit comprises a swing rod (5), a hammer body (6) and two stoppers (7), one end of the swing rod (5) is rotatably connected with the inner wall of the housing (3), the other end of the swing rod (5) is fixedly connected to the hammer body (6), the stoppers (7) limit the swing rod (5), the number of the stoppers (7) is two, and the two stoppers (7) are located on two sides of the swing rod (5) and symmetrically arranged on the inner wall of the housing (3).

3. A wearing device according to claim 1, wherein said ratchet unit comprises two ratchet wheels (8), two pawls (9) and two metal sheets (10) which are engaged with the ratchet wheels (8), said ratchet wheels (8) are coaxially arranged, said pawls (9) and said metal sheets (10) are two, one end of each metal sheet (10) is pressed against the pawl (9), and one end of each pawl (9) is pressed against the ratchet wheels (8); the two sides of the ratchet wheel unit are symmetrically and reversely provided with connecting rod units.

4. A wearing apparatus in accordance with claim 3, wherein said link unit comprises a link (11) and a rocking plate (12), said rocking plate (12) being Y-shaped with two diverging portions at one end and a straight portion at the other end; the other end of the metal sheet (10) is fixedly connected with one bifurcated part of the rocking plate (12), and the other end of the pawl (9) is rotatably connected with the other bifurcated part of the rocking plate (12); one end of the connecting rod (11) is hinged to the swinging rod (5), and the other end of the connecting rod (11) is hinged to the straight part of the swinging plate (12).

5. A wearing device according to claim 4, wherein a first gear (13) is arranged on one side of one of the ratchet wheels (8), a second gear (14) is connected to the first gear (13), and the second gear (14) is connected with an input shaft of the micro direct current motor (4).

6. The wearing device of claim 5, wherein a rotating shaft (15) penetrates through the centers of the first gear (13), the rocking plate (12) and the ratchet wheel (8), and two ends of the rotating shaft (15) are rotatably connected with the inner wall of the shell (3).

7. A wearing device according to claim 2, wherein said hammer (6) has a sector shape with a central angle of 120-140 °.

8. A wearing device according to claim 3, wherein said ratchet wheel (8) has a hollowed-out hole; the thickness of one end of the pawl (9) close to the ratchet wheel (8) is smaller than that of the other end of the pawl (9).

9. A wearing apparatus in accordance with claim 5, wherein the diameter of the first gear (13) is larger than the diameter of the second gear (14).