CN104898395A - Opening-closing type energy display device - Google Patents

Abstract

The invention provides an opening-closing type energy display device, which comprises a guide ring, an opening-closing gear, opening-closing pieces and the like, wherein guide annular grooves are uniformly distributed in the guide ring; columns II can be slid along a radial direction in the grooves; the outer edge of the opening-closing gear is provided with teeth, and is provided with round holes in a uniform distribution manner; the teeth are connected with an energy indication and transmission system of a mechanical watch; columns I are inserted into the round holes, and are rotated in the round holes; each opening-closing piece is particularly annular, and is provided with two cylindrical bulges which are the column I and the column II respectively; the guide ring is fixedly arranged on a movement of the watch; the columns I of the opening-closing pieces are inserted into the round holes of the opening-closing gear; the columns II are put in the grooves of the guide ring; all the opening-closing pieces of the opening-closing pieces cover each other in sequence in a pressing manner. The energy state of a spring is transferred to the opening-closing gear, and the opening-closing size of an energy display panel can be changed, so as to realize energy display. The opening-closing type energy display device is simple in structure, and the energy state can be displayed accurately and in real time by changing the size of the energy display panel.

Description

An openable energy display device

technical field

The invention relates to an energy display device for a mechanical watch, in particular to an opening and closing energy display device for a mechanical watch.

Background technique

At present, the commonly used energy display function modules in mechanical watches are pointer type, with fan-shaped display and linear display, etc., which can display the energy of the mainspring in the barrel box for people to observe. The final expression form of the watch display structure is relatively single and lacks new ideas.

Contents of the invention

The invention provides a retractable energy display device. The energy display of the device is displayed by changing the size of the display panel, so as to realize the energy display. The technical solution adopted in the present invention is: a split-type energy display device, which consists of a guide ring, a split gear, and a split piece. Guide ring grooves are evenly distributed on the guide ring. The opening and closing gear has teeth on the outer edge, and circular holes are evenly distributed, the teeth are connected with the energy indicating transmission system of the mechanical watch, and the column one is inserted into the circular hole and rotates in it; the opening and closing piece is partially ring-shaped , there are two cylindrical protrusions, column one and column two.

The guide ring is fixed on the watch movement, the first column of the opening and closing piece is inserted in the round hole of the opening and closing gear, and the second column is placed in the groove of the guiding ring; all the opening and closing pieces of the opening and closing piece are pressed one by one .

The beneficial effects of the present invention are: the present invention provides an open-close energy display mode, which has a simple structure, enriches the types of watch kinetic energy displays, and satisfies various aesthetic demands.

Description of drawings

Fig. 1 is an assembly drawing of a retractable energy display device;

Fig. 2 is an exploded view of the retractable energy display device;

Fig. 3 is a schematic diagram of the structure of the guide ring;

Fig. 4 is a schematic diagram of the structure of the opening and closing gear;

Fig. 5 is a schematic diagram of the structure of the opening and closing piece;

Figure 6 is a schematic diagram of the installation and arrangement of the opening and closing pieces;

In the figure: 1 guide ring, 2 opening and closing gears, 3 opening and closing pieces, 4 guide ring grooves, 5 pillars 1, 6 pillars 2, 21 teeth, 22 round holes, 31~312 opening and closing pieces.

Detailed ways

The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

As shown in Fig. 1 and Fig. 2, a split-type energy display device of the present invention is composed of a guide ring 1, a split gear 2, and a snap-off piece 3. Twelve guide ring grooves 4 are evenly distributed on the guide ring 1, Column two 6 can slide radially in the groove; teeth 21 are arranged on the outer edge of the opening and closing gear 2, and circular holes 22 are evenly distributed, and the teeth 21 are connected with the energy indicating drive train of the mechanical watch. Common planetary gear trains can also be other new types or improved types. Select suitable gear parameters according to the actual transmission ratio requirements, insert column 15 into the circular hole 22, and rotate therein; the opening and closing pieces are partially ring-shaped, with Two cylindrical protrusions are column one 5 and column two 6 respectively. The guide ring 1 is fixed on the watch movement, the first column 5 of the opening and closing piece 3 is inserted in the round hole 22 of the opening and closing gear, the second column 6 is placed in the groove 4 of the guide ring 1, and the cover is pressed sequentially , that is, 31 is pressed on 32, 32 is pressed on 33, 33 is pressed on 34, and so on, 311 is pressed on 312, and 312 is pressed on 31. When the elastic potential energy of the mainspring is the largest, the area covered by the opening and closing piece bag is the largest. When the energy of the mainspring decreases, the opening and closing gear 2 is driven to rotate counterclockwise through the transmission system, and the area covered by the opening and closing piece 3 bag gradually increases. , which represents the gradual consumption of energy and indicates the remaining amount of energy.

The above description is only an embodiment of the present invention, and does not limit the present invention. Any modification, equivalent replacement, improvement, etc. made according to the basic idea of the present invention shall be included in the protection scope of the present invention.

Claims (2)

1. an open-close type energy indicator, is characterized in that: comprise the compositions such as guide ring 1, folding gear 2, folding sheet 3, and described guide ring 1 is uniformly distributed guiding annular groove 4, post 26 radially can slide in groove; Described folding gear 2 outer rim has tooth 21, and is evenly distributed with circular hole 22, and tooth 21 indicates power train to be connected with the energy of stem-winder, inserts post 1, and rotate wherein in circular hole 22; Folding sheet is part annular, has two cylindrical protrusion, is respectively post 1 and post 26.

2. a kind of open-close type energy indicator according to claim 1, is characterized in that, described guide ring 1 is fixed on timepiece movement, and the post 1 of folding sheet 3 is inserted in the circular hole 22 of folding gear, and post 26 is placed in the groove 4 of guide ring 1; All folding sheets phase gland successively of described folding sheet 3.