CN214146430U

CN214146430U - Gear transmission module, handicraft and clock

Info

Publication number: CN214146430U
Application number: CN202023170547.6U
Authority: CN
Inventors: 方孚团
Original assignee: Fuzhou Minhoufuda Crafts Co ltd
Current assignee: Fuzhou Minhoufuda Crafts Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-09-07
Anticipated expiration: 2030-12-24

Abstract

The application relates to a gear transmission module, an artwork and a clock, and relates to the technical field of the artwork, wherein the gear transmission module comprises a shell, a power part is mounted on the shell, the power part comprises an output rotating shaft, and a driving gear is connected to the output rotating shaft; the shell is also provided with a transmission mechanism and an output gear, and the output gear is connected with an output shaft extending out of the shell; the transmission mechanism comprises a transmission gear, the transmission gear is in direct transmission or indirect transmission with the driving gear, the upper surface or the lower surface of the transmission gear is fixedly provided with a stirring tooth, and the stirring tooth and the output gear are in intermittent meshing transmission along with the rotation of the transmission gear. This application adopts the modular design that integrates, can reduce the product design and the processing degree of difficulty.

Description

Gear transmission module, handicraft and clock

Technical Field

The application relates to the technical field of artware, in particular to a gear transmission module, an artware and a clock.

Background

In the existing decorative artware, including but not limited to clocks and other decorative artware, some intermittently changing functions are often added on the body, such as a date display function, a week display function and the like; the functions are usually realized by adopting electric energy driving, so that corresponding power transmission mechanisms are required to be arranged on the artware.

In the above related art, the additional functions often cause the overall structure of the decorative handicraft to become complicated, and the difficulty in production and processing increases.

SUMMERY OF THE UTILITY MODEL

In order to reduce the processing degree of difficulty, this application provides a gear drive module, handicraft and clock.

In a first aspect, the present application provides a gear transmission module, which adopts the following technical scheme:

a gear transmission module comprises a shell, wherein a power part is arranged on the shell, the power part comprises an output rotating shaft, and a driving gear is connected to the output rotating shaft; the shell is also provided with a transmission mechanism and an output gear, and the output gear is connected with an output shaft extending out of the shell; the transmission mechanism comprises a transmission gear, the transmission gear is in direct transmission or indirect transmission with the driving gear, the upper surface or the lower surface of the transmission gear is fixedly provided with a stirring tooth, and the stirring tooth and the output gear are in intermittent meshing transmission along with the rotation of the transmission gear.

By adopting the technical scheme, the power part, the gear transmission structure and the like are integrated on the shell, the intermittent rotation is realized through the output shaft, the shell is integrally installed on the required decorative handicraft, and the action part with the required additional function is connected through the output shaft, so that the processing difficulty of the decorative handicraft with the intermittent change function can be effectively simplified.

Optionally, the power component comprises an electric motor.

Through adopting above-mentioned technical scheme, the operation of electric motor is stable and the technology is mature, adopts the power unit who has electric motor constitution can realize the stable output of power.

Optionally, the housing is provided with a storage battery, and the storage battery is electrically connected with the power component.

Through adopting above-mentioned technical scheme, set up the battery on the casing for the degree of integrating is higher.

Optionally, a backstop mechanism acting on the output gear is arranged on the housing.

By adopting the technical scheme, when the power component stops transmitting power, the output gear is not easy to reverse.

Optionally, the backstop mechanism includes a spring plate having one end fixed to the housing and the other end abutting against adjacent teeth of the output gear.

By adopting the technical scheme, when the output gear normally rotates, due to the power supply, the teeth of the output gear can overcome the elastic force of the elastic sheet and lift the elastic sheet, so that the output gear can normally rotate, and when the power component stops transmitting power, the output gear can not overcome the potential energy of the elastic sheet, so that the output gear is difficult to reverse.

Optionally, one end of the elastic sheet close to the output gear is provided with a butting part bent into a V shape.

By adopting the technical scheme, the abutting part is of a V-shaped structure, so that the abutting surface abutted with the teeth of the output gear can be increased, and therefore when the output gear is possibly reversed, an effective blocking effect is generated on the teeth of the output gear.

Optionally, one end of the output shaft is provided with a rotating member.

Through adopting above-mentioned technical scheme, can rotate output shaft and output gear manually through rotating the piece to satisfy the needs that adapt to the adjustment.

In a second aspect, the present application provides an artwork, which adopts the following technical scheme:

an artwork comprises the gear transmission module.

By adopting the technical scheme, the gear transmission module can be integrally arranged on the handicraft, and then is connected with the action part with the required additional function through the output shaft, so that the processing difficulty of the handicraft with the additional function can be effectively simplified.

In a third aspect, the present application provides a clock, which adopts the following technical solution:

a clock comprises a clock movement, an indication panel and a time pointer, and further comprises the gear transmission module, wherein the shell is fixed on the back face of the indication panel, and the output shaft extends to the front face of the indication panel.

Through adopting above-mentioned technical scheme, the casing can the snap-on in the instruction panel, and installation and production are comparatively in the aspect, and the output shaft extends to the front of instruction panel and can be used for connecting the required action part of additional function. Compared with the existing clock with the additional function, the action parts required by the additional function are mostly linked through the existing transmission structure, and when the volume of the clock is larger, the size required by the linked structure is also very large, which obviously increases the great cost and the complexity of production and processing. Adopt the above-mentioned scheme of this application, because gear drive module is independent, can set up in the position that the instruction panel needs as required conveniently, because gear drive module has power part certainly, do not rely on the existing transmission structure of clock to link, consequently need not set up too complicated or the great linkage structure of volume, when using to the great clock of volume, but the manufacturing degree of difficulty and the manufacturing cost of the clock of above-mentioned additional function of greatly reduced.

Optionally, the output shaft is connected to an indicator on the front surface of the indicator panel, and a mark portion is disposed on the front surface of the indicator panel corresponding to a rotation track of the indicator.

Through adopting above-mentioned technical scheme, the instruction function is the clock additional function in comparatively common one, connect the indicator on the output shaft to and set up identification portion on indicating panel, the realization of the instruction function of being convenient for.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the integrated module design can reduce the design and processing difficulty of products;

2. and the integrated module design is beneficial to reducing the production cost.

Drawings

FIG. 1 is an exploded schematic view of a gear drive module of the present application;

FIG. 2 is a rear schematic view of the gear drive module of the present application;

FIG. 3 is a schematic view of a gear drive module embodying a poke tooth configuration of the present application;

FIG. 4 is a schematic view of a gear transmission module embodying a backstop mechanism according to the present application;

FIG. 5 is a schematic structural diagram of a first embodiment of the present application;

FIG. 6 is a schematic structural diagram of a second example of the artwork of the present application;

fig. 7 is a schematic structural diagram of a third embodiment of the art work of the present application.

Description of reference numerals: 1. a gear transmission module; 2. an upper housing; 3. a lower housing; 4. a driving gear; 5. a transmission mechanism; 6. an output gear; 7. an output shaft; 8. a power component; 9. an output shaft; 10. a rotating member; 11. a storage battery; 12. a transmission gear; 13. a dial tooth; 14. a backstop mechanism; 15. a spring plate; 16. an abutting portion; 17. mounting a plate; 18. a mirror; 19. decorating the flower; 20. a base; 21. a lamp post; 22. a lamp shade; 23. a lamp body; 24. a decorative ring; 25. a lower support frame; 26. an upper support frame; 27. a connecting rod; 28. a clock movement; 29. an indication panel; 30. a time pointer; 31. an indicator; 32. and an identification part.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

The application discloses a gear transmission module and an artwork applying the same.

A gear transmission module.

The first embodiment is as follows: as shown in fig. 1 and 2, the device comprises a housing, wherein the housing comprises an upper housing 2 and a lower housing 3, and the upper housing 2 covers the lower housing 3. The surface of the lower shell 3 is rotatably connected with a driving gear 4, a transmission mechanism 5 and an output gear 6, the center of the driving gear 4 is fixedly connected with an output rotating shaft 7, the output rotating shaft 7 is connected with a power unit 8 in the lower shell 3, and the driving gear 4 is driven to rotate by power provided by the power unit 8. The center of output gear 6 is fixedly connected with output shaft 9, and output shaft 9 rotates and connects on last casing 2 and lower casing 3, and the one end of output shaft 9 extends last casing 2, and the other end of output shaft 9 is connected with rotation piece 10 in lower casing 3. The lower extreme of lower casing 3 is open structure, and the manual rotation 10 that rotates the piece of being convenient for can operate rotation piece 10 when needs, and the output shaft 9 extends the one end of last casing 2 and is used for connecting the external component.

As shown in fig. 2, a battery 11 is mounted in the lower case 3, and the battery 11 is electrically connected to the power unit 8 and supplied with power through the battery 11. The power component 8 may be an electric motor, a component including the electric motor, or another component including a rotary power component composed of a stator and a rotor. The configuration of the housing is not limited to the embodiment shown in the present embodiment, and the shape and configuration of the housing may be changed adaptively to facilitate the installation of the gear transmission module 1.

As shown in fig. 1 and 3, the transmission mechanism 5 includes a transmission gear 12 rotatably connected to the lower housing 3, and the transmission gear 12 may be in indirect transmission or direct transmission with the driving gear 4, or in direct transmission, i.e. in direct engagement transmission. The indirect transmission can be realized by arranging one or more gears between the driving gear 4 and the transmission gear 12. The lower surface or the upper surface of the transmission gear 12 is fixedly connected with a stirring tooth 13, and the stirring tooth 13 and the transmission gear 12 are coaxially arranged. The transmission gear 12 is spatially staggered from the output gear 6 without meshing. The toggle teeth 13 and the output gear 6 are in direct transmission or indirect transmission, the direct transmission means that the toggle teeth 13 and the output gear 6 are in direct meshing transmission, and the toggle teeth 13 drive the output gear 6 to rotate by the number of teeth corresponding to the toggle teeth 13 in a rotation period; the indirect transmission can be realized by arranging one or more gears between the stirring teeth 13 and the output gear 6 for transmission, wherein the stirring teeth 13 drive one of the gears to intermittently rotate, and then the gears drive the output gear 6 to intermittently engage for transmission. It should be noted that the transmission ratio between the gears can be set according to actual needs, and this embodiment is not particularly limited.

As shown in fig. 4, the lower case 3 is provided with a backstop mechanism 14 acting on the output gear 6 for preventing the output gear 6 from reversing when the power unit 8 stops transmitting power. The reverse stopping mechanism 14 of this embodiment includes a spring 15 having one end fixed to the upper housing 2 and one end abutting against adjacent teeth of the output gear 6, and an abutting portion 16 bent into a V-shape is disposed at one end of the spring 15 close to the output gear 6. Preferably, the teeth of the output gear 6 are designed as helical teeth, which is beneficial to realize the anti-reversion effect by matching with the abutting part 16. When the output gear 6 normally rotates, due to the power supply, the teeth of the output gear 6 can overcome the elastic force of the elastic sheet 15 to lift the elastic sheet 15, so that the output gear 6 can normally rotate, and when the power part 8 stops transmitting power, the output gear 6 cannot overcome the potential energy of the elastic sheet 15, so that the output gear 6 is difficult to reverse.

The principle of the embodiment is as follows: this module adopts the design of integrating, provides power through power component 8, and drive mechanism 5 transmits, realizes output shaft 9 intermittent type nature pivoted function. The shell can be integrally installed in the handicraft, the output shaft 9 is used for installing external parts, and the output shaft 9 has the intermittent rotation function, so that the handicraft is convenient to add some intermittently-changed functional effects. And due to the integrated design, the installation space of the module is reserved on the handicraft, so that the production and the processing are convenient, and the processing difficulty and the processing cost of the handicraft are reduced.

The application discloses an artwork.

The first embodiment is as follows: the handicraft takes a decorative mirror as an example, as shown in fig. 5, the decorative mirror comprises a mounting plate 17 and a mirror 18 fixed on the front surface of the mounting plate 17, the gear transmission module 1 of the present application is fixedly mounted on the back surface of the mounting plate 17, an output shaft 9 of the gear transmission module 1 extends to the front surface of the mounting plate 17, a decorative flower 19 is fixedly connected on the front surface of the mounting plate 17 of the output shaft 9, and the intermittent rotation of the decorative flower 19 can be realized through the gear transmission module 1.

Example two: the handicraft is exemplified by a decorative desk lamp, as shown in fig. 6, the decorative desk lamp includes a base 20, a lamp post 21, a lampshade 22, a lamp body 23, and a decorative ring 24. The lamp post 21 is installed on the base 20, the lamp body 23 is installed on the top of the lamp post 21, the lampshade 22 is sleeved outside the lamp post 21, and the lampshade 22 is fixed on the lamp post 21 through the lower support frame 25. The inner wall of lamp shade 22 is in lamp body 23's top fixedly connected with upper bracket 26, the gear drive module 1 of this application of lower side fixedly connected with of upper bracket 26, gear drive module 1's output shaft 9 is located upper bracket 26's center and extends to the upside of upper bracket 26, dress hoop 24 is located lamp shade 22 top and sets up with lamp shade 22 is coaxial, dress hoop 24 passes through connecting rod 27 and is connected with gear drive module 1's output shaft 9. The gear transmission module 1 can drive the decoration ring 24 to intermittently rotate.

Example three: the handicraft is exemplified by a clock, as shown in fig. 7, the clock includes a clock movement 28, an indication panel 29, a gear transmission module 1 and a time pointer 30, the gear transmission module 1 is fixed on the back of the indication panel 29, an output shaft 9 extends to the front of the indication panel 29, the output shaft 9 is connected with an indication piece 31 on the front of the indication panel 29, and the front of the indication panel 29 is provided with a mark part 32 corresponding to the rotation track of the indication piece 31. In this embodiment, the power unit 8 of the gear transmission module 1 may also be a clock movement 28, that is, one clock movement 28 is installed in the housing of the gear transmission module 1 as the power unit 8, and the hour hand shaft of the clock movement 28 is used as the output rotating shaft 7. The identifier 32 may be used to indicate the number of weeks or date.

Through setting up gear drive module 1's drive ratio for the rotation period who dials tooth 13 is 24 hours, can let and dial tooth 13 one day circulation, and tooth ratio 13 and output gear 6 are dialled in the rethread setting, makes and dials tooth 13 and dials 7 times, and output gear 6 accomplishes and rotates a week, sets up identification portion 32 to week number and can realize the instruction of day.

If set up identification portion 32 to the date, through the drive ratio who sets up gear drive module 1 for the rotation period who dials tooth 13 is 24 hours, can let and dial tooth 13 circulation one day, and tooth ratio of tooth 13 and output gear 6 is dialled in the rethread setting, makes and dials tooth 13 and dials 31 times, and output gear 6 accomplishes and rotates a week, can realize the instruction of date.

Of course, the present embodiment is not limited to the above two arrangements, and the output shaft 9 of the gear transmission module 1 may also be used to connect other decoration components, such as decoration flowers 19, to achieve the decoration effect of intermittent rotation.

The effect of this embodiment is that, when a relatively large timepiece is used, if the intermittent rotation function is implemented by the timepiece movement 28 to which the time hand 30 is connected, a relatively large or complex transmission structure must be provided, which is complicated in design and increases the cost. The gear transmission module 1 can be conveniently installed at a required position and is provided with power supply, so that the clock design and processing difficulty of the additional functions is reduced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A gear transmission module characterized by: the power device comprises a shell, wherein a power part (8) is installed on the shell, the power part (8) comprises an output rotating shaft (7), and a driving gear (4) is connected to the output rotating shaft (7); the shell is also provided with a transmission mechanism (5) and an output gear (6), and the output gear (6) is connected with an output shaft (9) extending out of the shell; the transmission mechanism (5) comprises a transmission gear (12), the transmission gear (12) is in direct transmission or indirect transmission with the driving gear (4), the upper surface or the lower surface of the transmission gear (12) is fixedly provided with a stirring tooth (13), and the stirring tooth (13) and the output gear (6) are in intermittent meshing transmission along with the rotation of the transmission gear (12).

2. A gear transmission module according to claim 1, wherein: the power component (8) comprises an electric motor.

3. A gear transmission module according to claim 2, wherein: the shell is provided with a storage battery (11), and the storage battery (11) is electrically connected with the power component (8).

4. A gear transmission module according to claim 1, wherein: the shell is provided with a backstop mechanism (14) acting on the output gear (6).

5. A gear transmission module according to claim 4, wherein: the non-return mechanism (14) comprises a spring plate (15) of which one end is fixed on the shell and one end is abutted between adjacent teeth of the output gear (6).

6. A gear transmission module according to claim 5, wherein: one end of the elastic sheet (15) close to the output gear (6) is provided with a V-shaped bent abutting part (16).

7. A gear transmission module according to claim 1, wherein: one end of the output shaft (9) is provided with a rotating piece (10).

8. An artwork, characterized in that: comprising a gear transmission module according to any of claims 1-7.

9. A timepiece comprising a timepiece movement (28), an indication panel (29) and time hands (30), characterized in that: further comprising a gear transmission module according to any of claims 1-7, said housing being fixed to the rear side of the indication panel (29), said output shaft (9) extending to the front side of the indication panel (29).

10. A clock as claimed in claim 9, wherein: the output shaft (9) is connected with an indicating piece (31) on the front surface of the indicating panel (29), and a mark part (32) is arranged on the front surface of the indicating panel (29) corresponding to the rotating track of the indicating piece (31).