CN217386151U

CN217386151U - Clock driving device

Info

Publication number: CN217386151U
Application number: CN202220835450.2U
Authority: CN
Inventors: 方孚团; 钟善维
Original assignee: Fuzhou Minhoufuda Crafts Co ltd
Current assignee: Fuzhou Minhoufuda Crafts Co ltd
Priority date: 2022-04-12
Filing date: 2022-04-12
Publication date: 2022-09-06
Anticipated expiration: 2032-04-12

Abstract

The utility model relates to a clock drive device, including the core shell and the battery case of internally mounted core, its pivoted hour hand axle of ability relatively is worn to be equipped with by the core shell upside, hour hand axle center is equipped with its pivoted minute hand axle relatively, the core has first output shaft and second output shaft, and the first output shaft of core passes through gear drive and hour hand axle and minute hand shaft transmission and connects, and the second output shaft of core is worn out and is installed the decorative gear from the core shell upside. The clock driving device of the utility model has novel structure, reasonable design and convenient use, and the gear transmission mechanism is arranged outside the core, thereby facilitating later maintenance; meanwhile, the decorative gear is added, so that the dynamic effect is good, and the decorative effect is improved. The clock driving device of the utility model has novel structure, reasonable design and convenient use, and the gear transmission mechanism is arranged outside the machine core, thereby facilitating later maintenance and reducing the maintenance cost; meanwhile, the decorative gear is added, so that the dynamic effect is good, and the decorative effect is improved.

Description

Clock driving device

Technical Field

The utility model relates to a clock field, especially a clock drive arrangement.

Background

The hands of the existing electronic clock are all driven by the movement directly to work, the speed change work has already been finished by the complicated gear mechanism inside the movement, but such movement has a complicated structure and a high selling price, and is not beneficial to the later maintenance, the movement needs to be replaced when the gear has a fault, the cost is higher, the structure is single, and the dynamic effect of the dial is poorer.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a novel structure, the later maintenance of being convenient for, the clock drive arrangement that the sensation of movement is effectual.

The utility model discloses a following scheme realizes: the utility model provides a clock drive device, includes core shell and the battery case of internally mounted core, core shell upside wears to be equipped with its pivoted hour hand axle relatively, hour hand axle center is equipped with its pivoted minute hand axle relatively, the core has first output shaft and second output shaft, and the first output shaft of core passes through gear drive and hour hand axle and minute hand shaft transmission and connects, and the second output shaft of core wears out and installs the decoration gear from core shell upside.

Furthermore, the movement shell is composed of an upper shell and a lower shell, wherein two opposite sides of the lower shell are provided with buckles extending upwards, and two sides of the upper shell are provided with barb parts matched with the buckles in a clamping manner.

Furthermore, gear drive is including connecting the first gear on the first output shaft of core, minute hand axle both ends are stretched out from hour hand axle both ends respectively, and minute hand axle lower extreme is connected with the second gear with first gear engagement, and minute hand axle lower extreme still is equipped with the third gear coaxial with first gear, the third gear side is equipped with rather than the engaged fourth gear, and fourth gear top is equipped with rather than coaxial fifth gear, hour hand axle lower extreme is equipped with the sixth gear with fifth gear engagement.

Furthermore, the fourth gear is close to one side wall of the movement shell, and a timing hand hole corresponding to the fourth gear is formed in the side wall.

Furthermore, the battery box is connected with the movement inside the movement shell through a wire, and a threading hole for the wire to pass through is formed in the side wall of the movement shell.

Furthermore, a positioning sleeve positioned outside the hour hand shaft is arranged on the upper side of the movement shell, and threads are arranged on the periphery of the positioning sleeve.

Compared with the prior art, the utility model discloses following beneficial effect has: the clock driving device of the utility model has novel structure, reasonable design and convenient use, and the gear transmission mechanism is arranged outside the core, thereby facilitating later maintenance and reducing maintenance cost; meanwhile, the decorative gear is added, so that the dynamic effect is good, and the decorative effect is improved.

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below with reference to specific embodiments and related drawings.

Drawings

FIG. 1 is an overall perspective view of an embodiment of the present invention;

FIG. 2 is a cross-sectional view of a core casing in an embodiment of the present invention;

FIG. 3 is a schematic view of the internal structure of the core casing according to the embodiment of the present invention;

fig. 4 is a perspective view of a gear transmission mechanism in an embodiment of the present invention;

the reference numbers in the figures illustrate: 100-machine core shell, 110-upper shell, 111-buckle, 120-lower shell, 121-barb part, 130-timing hand hole, 200-machine core, 210-first output shaft, 220-second output shaft, 300-battery box, 400-hour axis, 500-minute axis, 600-gear transmission mechanism, 610-first gear, 620-second gear, 630-third gear, 640-fourth gear, 650-fifth gear, 660-sixth gear, 700-decorative gear and 800-wire.

Detailed Description

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, 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 application belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

As shown in fig. 1 to 4, a clock driving device comprises a movement housing 100 in which a movement 200 is installed and a battery box 300, wherein a hour hand shaft 400 capable of rotating relative to the movement housing is arranged on the upper side of the movement housing 100 in a penetrating manner, a minute hand shaft 500 capable of rotating relative to the hour hand shaft is arranged at the center of the hour hand shaft, the movement is provided with a first output shaft 210 and a second output shaft 220, the first output shaft of the movement is in transmission connection with the hour hand shaft and the minute hand shaft through a gear transmission mechanism 600, and the second output shaft of the movement penetrates out of the upper side of the movement housing and is provided with a decorative gear 700; the movement with two output shafts is the prior art, the structure and the principle of the movement are not specifically explained, and the movement can be directly purchased; the first output shaft of the machine core faces downwards, and the second output shaft faces upwards; the first output shaft of the machine core drives the hour hand shaft and the minute hand shaft to rotate after being decelerated by the gear transmission mechanism, the gear transmission mechanism is arranged outside the machine core, the function of the machine core is simplified, the purchasing cost of the machine core is reduced, and meanwhile, the gear transmission mechanism is externally arranged, so that the later maintenance is facilitated; the second output shaft directly drives the decorative gear to rotate, so that the dynamic effect is good, the appearance and the aesthetic feeling are unique, and the decorative effect is improved; the defect of single structure of the traditional clock dial is overcome, the popularity of the electronic clock in the market is improved, and the economic benefit of enterprises can be improved; in the specific implementation process, a plurality of gears driven by the decorative gears to rotate can be added, so that the dynamic effect and the decorative effect are further improved.

In this embodiment, the core housing 100 is composed of an upper housing 110 and a lower housing 120, wherein two opposite sides of the lower housing are provided with upward extending buckles 111, and two sides of the upper housing are provided with barb parts 121 engaged with the buckles; go up the casing and directly block together with lower casing, convenient dismantlement.

In this embodiment, the gear transmission mechanism 600 includes a first gear 610 connected to the first output shaft of the movement, two ends of the minute hand shaft respectively extend out from two ends of the hour hand shaft, the lower end of the minute hand shaft is connected with a second gear 620 engaged with the first gear, the lower end of the minute hand shaft is further provided with a third gear 630 coaxial with the first gear, a fourth gear 640 engaged with the third gear is arranged beside the third gear, a fifth gear 650 coaxial with the fourth gear is arranged above the fourth gear, and a sixth gear 660 engaged with the fifth gear is arranged at the lower end of the hour hand shaft; the first gear and the second gear are meshed with the first-stage reduction gear and then directly drive the minute hand shaft to rotate, the third gear and the second gear rotate synchronously, the third gear and the fourth gear are meshed with each other to realize the second-stage reduction gear, the fifth gear and the fourth gear rotate synchronously, and the fifth gear and the sixth gear realize the third-stage reduction gear and drive the hour hand shaft to rotate.

In this embodiment, the fourth gear 640 is close to one side wall of the movement housing 100, and the side wall is provided with a timing hand hole 130 corresponding to the position of the fourth gear 640; after the battery is replaced, the time adjustment can be completed by shifting the fourth gear to rotate through the time adjustment hand hole.

In this embodiment, the battery box 300 is connected to the movement inside the movement housing through a wire 800, and a threading hole for the wire to pass through is formed in a side wall of the movement housing.

In this embodiment, the upper side of the movement housing 100 is provided with a positioning sleeve 140 located outside the hour hand shaft, the hour hand shaft is rotatably matched with the positioning sleeve, the outer periphery of the positioning sleeve is provided with threads, and the positioning sleeve ensures the hour hand shaft to work stably.

Any technical solution disclosed in the present invention is, unless otherwise stated, disclosed a numerical range if it is disclosed, and the disclosed numerical range is a preferred numerical range, and any person skilled in the art should understand that: the preferred ranges are merely those values which are obvious or representative of the technical effect which can be achieved. Because numerical value is more, can't be exhaustive, so the utility model discloses just disclose some numerical values with the illustration the technical scheme of the utility model to, the numerical value that the aforesaid was enumerated should not constitute right the utility model discloses create the restriction of protection scope.

The utility model discloses if disclose or related to mutual fixed connection's spare part or structure, then, except that other the note, fixed connection can understand: a detachable fixed connection (for example using bolts or screws) is also understood as: non-detachable fixed connections (e.g. riveting, welding) can, of course, also be replaced by one-piece structures (e.g. manufactured in one piece using a casting process) (unless it is obvious that one-piece processes cannot be used).

In addition, the terms used in any aspect of the present disclosure as described above to indicate positional relationships or shapes include similar, analogous, or approximate states or shapes unless otherwise stated.

The utility model provides an arbitrary part both can be assembled by a plurality of solitary component parts and form, also can be the solitary part that the integrated into one piece technology was made.

The foregoing is directed to preferred embodiments of the present invention, other and further embodiments of the invention may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow. However, any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present invention are within the protection scope of the technical solution of the present invention.

Claims

1. A clock driving apparatus, characterized in that: the novel cell phone comprises a cell case and a cell box, wherein a core is arranged inside the cell case, a time needle shaft capable of rotating relative to the cell case is arranged on the upper side of the cell case in a penetrating mode, a minute needle shaft capable of rotating relative to the minute needle shaft is arranged in the center of the time needle shaft, the cell case is provided with a first output shaft and a second output shaft, the first output shaft of the cell case is in transmission connection with the time needle shaft and the minute needle shaft through a gear transmission mechanism, and a decorative gear is arranged on the second output shaft of the cell case after penetrating out of the upper side of the cell case.

2. The clock driving apparatus according to claim 1, wherein: the machine core shell is composed of an upper shell and a lower shell, wherein two opposite sides of the lower shell are provided with buckles extending upwards, and two sides of the upper shell are provided with barb parts matched with the buckles in a clamping mode.

3. The clock driving apparatus according to claim 1, wherein: the gear transmission mechanism comprises a first gear connected to a first output shaft of the machine core, two ends of the minute hand shaft extend out of two ends of the hour hand shaft respectively, the lower end of the minute hand shaft is connected with a second gear meshed with the first gear, the lower end of the minute hand shaft is further provided with a third gear coaxial with the first gear, a fourth gear meshed with the third gear is arranged beside the third gear, a fifth gear coaxial with the fourth gear is arranged above the fourth gear, and a sixth gear meshed with the fifth gear is arranged at the lower end of the hour hand shaft.

4. The clock driving apparatus according to claim 3, wherein: the fourth gear is close to one side wall of the movement shell, and a timing hand hole corresponding to the fourth gear is formed in the side wall.

5. The clock driving apparatus according to claim 1, wherein: the battery box is connected with the movement inside the movement shell through a wire, and the side wall of the movement shell is provided with a threading hole for the wire to pass through.

6. The clock driving apparatus according to claim 1, wherein: the upper side of the movement shell is provided with a positioning sleeve positioned outside the hour hand shaft, and the periphery of the positioning sleeve is provided with threads.