CN210181397U - Single pointer indicating system and watch - Google Patents

Abstract

The utility model relates to a single pointer indicating system and wrist-watch, including basic core, be equipped with minute wheel piece on the basic core, hour dish, minute dish, pointer and dial plate, hour dish, minute dish and minute wheel piece pass through gear drive and connect, and the pointer is fixed on the dial plate, is equipped with first opening and second opening on the dial plate, and first opening and second opening are located the both ends of pointer respectively, and the hour dish is located first opening, and hour dish and dial plate rotate to be connected, and minute dish is located the second opening, and minute dish and dial plate rotate to be connected. When the time is read, the time can be quickly and accurately read only by looking at the central area on the dial plate and reading the pointing time at the two ends of the pointer without observing the range of the whole dial plate. The structure is simple and the processing is convenient.

Description

Single pointer indicating system and watch

Technical Field

The utility model belongs to the technical field of the wrist-watch technique and specifically relates to a single pointer indicating system and wrist-watch are related to.

Background

Watches are usually worn on the wrist in daily life for displaying time, and the construction of the watch generally consists of a watch head and a watch band, wherein the parts of the watch head include: a movement, a watch case, a bottom cover, a mirror, a dial, a pointer and the like.

The Chinese patent application publication No. CN103425037B discloses a single-pointer watch, which comprises a watch body, wherein the bottom of an inner cavity of the watch body is provided with a driving device, a transmission device connected with the driving device, an annular minute dial arranged above the transmission device and fixedly connected with the watch body, a 12-hour-system hour-hand dial coaxially arranged in an inner circle of the minute dial and connected with the transmission device, and a pointer coaxially arranged above the dial and connected with the transmission device, wherein one end of the pointer is provided with the minute dial pointing to the minute hand, and the other end of the pointer is provided with the hour-hand dial pointing to the hour hand; the hands rotate 360 ° per hour and the hour hand dial rotates 330 ° per hour.

The above prior art solutions have the following drawbacks: the short end of the pointer indicates the hour scale, the long end of the pointer indicates the minute scale, the scales at the two ends of the pointer are respectively read when the time is read, the whole dial range is also required to be observed in the time reading process, and the rapid time reading is difficult to realize.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a single pointer indicating system and wrist-watch, when reading the time, need not observe whole dial plate scope.

The above object of the present invention can be achieved by the following technical solutions:

the single pointer indicating system comprises a basic movement, wherein a minute wheel plate, a hour disk, a clock disk, a pointer and a dial plate are arranged on the basic movement, the hour disk, the clock disk and the minute wheel plate are connected through gear transmission, the pointer is fixed on the dial plate, a first through hole and a second through hole are formed in the dial plate, the first through hole and the second through hole are respectively located at two ends of the pointer, the hour disk is located in the first through hole, the hour disk is rotationally connected with the dial plate, the minute disk is located in the second through hole, and the clock disk is rotationally connected with the dial plate.

By adopting the technical scheme, the hour disc and the minute disc are arranged on the dial side by side, the pointer is positioned between the hour disc and the minute disc, the two ends of the pointer respectively point to the hour disc and the minute disc, the pointer is not moved during operation, and the hour disc and the minute disc rotate along respective axes. When the time is read, only the central area on the dial plate needs to be seen, the pointing time at the two ends of the pointer is read, the whole dial plate range does not need to be observed, and the time is read quickly and accurately.

The utility model discloses further set up to: the basic movement is also provided with a time wheel, a minute wheel and a ratio wheel, the time wheel is fixed on the hour disk, the time wheel is meshed with the minute wheel sheet, two sides of the ratio wheel are respectively meshed with the minute wheel sheet and the minute wheel, and the minute wheel is fixed on the minute disk.

By adopting the technical scheme, the hour wheel is driven by the minute wheel sheet to rotate, the hour wheel drives the hour disk to rotate, and the hour disk rotates one circle every 12 hours; the minute wheel piece drives the variable ratio wheel to rotate, the variable ratio wheel drives the minute wheel to rotate, the minute wheel drives the minute disc to rotate, and the minute disc rotates for one circle every 1 hour.

The utility model discloses further set up to: the diameters of the hour disc and the minute disc are the same, and the hour disc and the minute disc are symmetrically arranged at two ends of the pointer.

By adopting the technical scheme, the hour disc and the minute disc are symmetrically arranged at the two ends of the pointer, so that the time reading is more convenient.

The utility model discloses further set up to: the pointer is in a diamond shape, and two ends of the pointer point to the hour disk and the clock disk respectively.

By adopting the technical scheme, the two ends of the diamond pointer are sharp, the indication range is small, the indication is clear, the reading time is more accurate, and the error taking seconds as unit time only exists during the reading time.

The utility model discloses still disclose a wrist-watch, the wrist-watch contains above-mentioned single pointer indicating system.

The utility model discloses further set up to: the watch comprises a watch shell and a watch dial, wherein a mounting groove for mounting the watch dial is formed in the watch shell, a limiting block is arranged on the mounting groove, a limiting groove is formed in the watch dial, and the limiting groove and the limiting block are clamped in a matched mode.

Through adopting above-mentioned technical scheme, spacing through spacing groove and stopper carries out prepositioning to the dial, makes things convenient for the installation of dial plate.

The utility model discloses further set up to: the end face of the limiting block facing the limiting groove is an arc-shaped face.

Through adopting above-mentioned technical scheme, the arcwall face plays smooth transition effect, and the stopper card is into the spacing groove more easily.

The utility model discloses further set up to: the number of the limiting blocks is four, the four limiting blocks are annularly arranged on the mounting groove, and the number and the positions of the limiting grooves on the dial plate correspond to those of the limiting blocks.

Through adopting above-mentioned technical scheme, fix a position the dial plate through four position for the installation of dial plate is more accurate.

To sum up, the utility model discloses following beneficial effect has: when the time is read, the time can be quickly and accurately read only by looking at the central area on the dial plate and reading the pointing time at the two ends of the pointer without observing the range of the whole dial plate. The structure is simple and the processing is convenient.

Drawings

FIG. 1 is a schematic diagram of a single pointer pointing system;

FIG. 2 is a schematic view of the construction of the single hand indicating system mounted on a watch case;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

In the figure: 1. a basic movement; 11. a wheel separating sheet; 12. a time disc; 13. a clock dial; 14. a pointer; 15. a dial plate; 2. a first port; 3. a second port; 4. a timing wheel; 5. a ratio-changing wheel; 6. an intermediate distributing wheel; 7. a watch case; 71. mounting grooves; 8. a limiting block; 81. an arc-shaped surface; 9. a limiting groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model discloses a single pointer indicating system and wrist-watch, single pointer indicating system includes basic core 1, is equipped with minute wheel piece 11, hour dish 12, minute dish 13, pointer 14 and dial plate 15 on the basic core 1. Pointer 14 is fixed on the 15 axle centers of dial, pointer 14 is the rhombus, first through-hole 2 and second through-hole 3 have been seted up on the dial 15, first through-hole 2 and second through-hole 3 are located the both ends of pointer 14 respectively, hour dish 12 is located first through-hole 2, hour dish 12 and dial 15 rotate to be connected, minute dish 13 is located second through-hole 3, minute dish 13 and dial 15 rotate to be connected, the diameter of hour dish 12 and minute dish 13 is the same, hour dish 12 and minute dish 13 symmetry set up the both ends at pointer 14.

One side of the minute wheel piece 11 is engaged with the hour wheel 4, and the hour wheel 4 is fixed on the axle center of the hour plate 12. The hour wheel 4 is driven by the minute wheel piece 11 to rotate, the hour wheel 4 drives the hour disc 12 to rotate, the hour disc 12 rotates anticlockwise for one circle every 12 hours, and the time scales on the hour disc 12 are arranged clockwise from small to large. The other side of the minute wheel piece 11 is connected with a variable ratio wheel 5 in a meshing way, one side of the variable ratio wheel 5 far away from the minute wheel piece 11 is connected with an intermediate wheel 6 in a meshing way, and the intermediate wheel 6 is fixed on the axle center of a minute disc 13. The minute wheel piece 11 drives the variable ratio wheel 5 to rotate, the variable ratio wheel 5 drives the minute wheel 6 to rotate, the minute wheel 6 drives the minute disc 13 to rotate, the minute disc 13 rotates clockwise for one circle every 1 hour, and the time scales on the minute disc 13 are arranged anticlockwise from small to large.

Referring to fig. 2 and 3, the watch includes watchcase 7 and dial 15, and the middle part in the watchcase 7 is offered and is used for installing mounting groove 71 of dial 15, is fixed with spacing block 8 on mounting groove 71, has offered spacing groove 9 on the dial 15, and spacing groove 9 and 8 cooperation joints of spacing block, and the terminal surface towards spacing groove 9 of spacing block 8 is arcwall face 81. The number of the limiting blocks 8 is four, the four limiting blocks 8 are annularly arranged on the mounting groove 71, the number of the limiting grooves 9 on the dial 15 is four, and the positions of the four limiting grooves 9 correspond to the positions of the four limiting blocks 8.

Spacing through spacing groove 9 and stopper 8, carry out prepositioning to dial 15, make things convenient for the installation of dial 15, cross four positions and fix a position dial 15 for the installation of dial 15 is more accurate, and arcwall face 81 plays the smooth transition effect, and stopper 8 card advances spacing groove 9 more easily.

The implementation principle of the embodiment is as follows: the hands 14 are fixed to the dial 15, the two ends of the hands 14 are directed to the hour disc 12 and the minute disc 13 respectively, and in operation, the hands 14 are not moved, and the hour disc 12 and the minute disc 13 rotate along respective axes. When the time is read, the time can be read quickly and accurately only by looking at the central area on the dial 15 and reading the time pointed at the two ends of the pointer 14 without observing the range of the whole dial 15. The structure is simple and the processing is convenient.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. A single pointer indication system comprising a basic movement (1), characterized in that: be equipped with minute wheel piece (11), hour dish (12), minute dish (13), pointer (14) and dial plate (15) on basic core (1), hour dish (12), minute dish (13) and minute wheel piece (11) are connected through gear drive, pointer (14) are fixed on dial plate (15), be equipped with first opening (2) and second opening (3) on dial plate (15), first opening (2) and second opening (3) are located the both ends of pointer (14) respectively, hour dish (12) are located first opening (2), and hour dish (12) and dial plate (15) rotate and connect, minute dish (13) are located second opening (3), and minute dish (13) and dial plate (15) rotate and connect.

2. A single pointer pointing system according to claim 1, characterized in that: the basic movement (1) is further provided with a time wheel (4), a time wheel (6) and a ratio-changing wheel (5), the time wheel (4) is fixed on a hour disk (12), the time wheel (4) is meshed with a wheel-dividing sheet (11), two sides of the ratio-changing wheel (5) are respectively meshed with the wheel-dividing sheet (11) and the time wheel (6), and the time wheel (6) is fixed on a clock-dividing disk (13).

3. A single pointer pointing system according to claim 2, characterized in that: the diameters of the hour disc (12) and the minute disc (13) are the same, and the hour disc (12) and the minute disc (13) are symmetrically arranged at two ends of the pointer (14).

4. A single pointer indication system according to claim 3, wherein: the pointer (14) is in a diamond shape, and two ends of the pointer (14) respectively point to the hour disc (12) and the minute disc (13).

5. A watch, characterized by: the watch comprises a single hand indication system according to any one of the preceding claims 1 to 4.

6. A watch according to claim 5, characterized in that: the watch comprises a watch shell (7) and a watch dial (15), wherein a mounting groove (71) for mounting the watch dial (15) is formed in the watch shell (7), a limiting block (8) is arranged on the mounting groove (71), a limiting groove (9) is formed in the watch dial (15), and the limiting groove (9) and the limiting block (8) are matched and clamped.

7. A watch according to claim 6, characterized in that: the end face of the limiting block (8) facing the limiting groove (9) is an arc-shaped face (81).

8. A watch according to claim 6, characterized in that: the number of the limiting blocks (8) is four, the four limiting blocks (8) are annularly arranged on the mounting groove (71), and the number and the positions of the limiting grooves (9) on the dial (15) correspond to the number and the positions of the limiting blocks (8).

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