CN211149198U - Pointer fixed clock - Google Patents
Pointer fixed clock Download PDFInfo
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- CN211149198U CN211149198U CN201921646476.7U CN201921646476U CN211149198U CN 211149198 U CN211149198 U CN 211149198U CN 201921646476 U CN201921646476 U CN 201921646476U CN 211149198 U CN211149198 U CN 211149198U
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- gear
- clock
- minute
- dial
- pointer
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Abstract
The utility model relates to the field of timepieces, in particular to a pointer fixed type timepiece, which comprises a dial plate, a minute gear, a clock gear and a pointer; the dial is characterized in that the minute gear and the clock gear are both rotationally connected to the dial, the minute gear is an external gear, the clock gear is an internal gear, the minute gear and the clock gear are in meshed connection through a transmission gear, and the transmission ratio between the minute gear and the clock gear is 12: 1; the pointer is fixedly connected to the dial and is positioned above the minute gear and the clock gear. The beneficial effects of the utility model reside in that: the numerical value of the clock gear and the numerical value of the minute gear can be indicated by only using one pointer, so that the reading of the clock is more convenient and faster; the pointer is always fixed, and people only need to observe the position of the pointer on the dial plate when observing time.
Description
Technical Field
The utility model relates to a clock and watch field, concretely relates to fixed clock and watch of pointer.
Background
A timepiece is a device for timing and also a precision instrument for measuring and indicating time. Timepieces are generally distinguished by the size of the internal machine. According to international convention, the movement with a diameter of more than 80 mm and a thickness of more than 30 mm is a clock; the pocket watch is characterized in that the pocket watch has a diameter of 37-50 mm and a thickness of 4-6 mm; the watch is arranged below the diameter of 37 mm; the diameter is not more than 20 mm or the area of the movement is not more than 314 square mm, and the watch is called a female watch. The watch is one of the smallest, most robust, and most delicate machines invented by humans.
The existing mechanical clock generally indicates time by rotating a pointer on a dial, however, in this way, people often need to read the corresponding numerical values of the pointer and the minute when reading, and the design is not intuitive and convenient enough.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the pointer fixed type clock is free from reading the corresponding numerical values of the hour pointer and the minute pointer respectively, and is intuitive and convenient to read.
In order to solve the technical problem, the utility model discloses a technical scheme be: a fixed-pointer timepiece includes a dial, a minute gear, a clock gear, and pointers;
the dial is characterized in that the minute gear and the clock gear are both rotationally connected to the dial, the minute gear is an external gear, the clock gear is an internal gear, the minute gear and the clock gear are in meshed connection through a transmission gear, and the transmission ratio between the minute gear and the clock gear is 12: 1;
the pointer is fixedly connected to the dial and is positioned above the minute gear and the clock gear.
The beneficial effects of the utility model reside in that: the numerical value of the clock gear and the numerical value of the minute gear can be indicated by only using one pointer, so that the reading of the clock is more convenient and faster; the pointer is always fixed, and people only need to observe the position of the pointer on the dial plate when observing time.
Drawings
Fig. 1 is a schematic structural view of a fixed pointer timepiece according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a dial structure of a fixed pointer timepiece according to an embodiment of the present invention;
description of reference numerals:
1-dial, 2-minute gear, 3-clock gear, 4-pointer, 5-first transmission gear, 6-second transmission gear, 7-minute dial, 8-clock dial and 9-L ED lamp.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
The utility model discloses the most crucial design lies in: the pointer is fixed, and the time change is reflected through the rotation of the minute gear and the clock gear.
Referring to fig. 1 to 2, the present invention relates to a fixed pointer timepiece, including a dial 1, a minute gear 2, a clock gear 3, and a pointer 4;
the minute gear 2 and the clock gear 3 are both rotationally connected to the dial 1, the minute gear 2 is an external gear, the clock gear 3 is an internal gear, the minute gear 2 and the clock gear 3 are in meshed connection through a transmission gear, and the transmission ratio between the minute gear 2 and the clock gear 3 is 12: 1;
the pointer 4 is fixedly connected to the dial 1 and the pointer 4 is positioned above the minute gear 2 and the clock gear 3.
The utility model discloses a theory of operation does: the minute gear 2 is connected with a power device in the dial 1, so that the minute gear 2 starts to rotate, the minute gear 2 drives the clock gear 3 to rotate through the transmission gear, the minute gear 2 rotates for 12 circles, and the clock gear 3 rotates for 1 circle.
During the rotation of the minute gear 2 and the hour wheel 3, the hand 4 is always kept at a fixed position, and the position of the hand 4 indicated on the minute gear 2 and the hour wheel 3 is the current time.
As can be seen from the above description, the utility model has the advantages that: the numerical value of the clock gear and the numerical value of the minute gear can be indicated by only using one pointer, so that the reading of the clock is more convenient and faster; the pointer is always fixed, and people only need to observe the position of the pointer on the dial plate when observing time.
Further, still include first drive gear 5 and second drive gear 6, minute gear 2 rotates and connects in dial plate 1 axle center department, first drive gear 5 and second drive gear 6 all rotate and connect on dial plate 1, first drive gear 5 and minute gear 2 external toothing, second drive gear 6 and first drive gear 5 external toothing, clock gear 3 rotates through the bearing and connects on dial plate 1, clock gear 3 and the internal gearing of second drive gear 6.
As can be seen from the above description, the direction of rotation of the minute gear and the clock gear can be made the same by the two transmission gear transmissions.
Furthermore, a minute dial 7 is fixedly connected to the upper surface of the minute gear 2, an annular clock dial 8 is fixedly connected to the upper surface of the clock gear 3, and the minute dial 7 and the clock dial 8 are rotatably connected through a bearing.
From the above description, the dial can make people know the current time more intuitively, and the more the scales are, the more accurately the current time can be described.
Furthermore, L ED lamps 9 are arranged on the pointer 4.
From the above description, the L ED lamp can illuminate the minute and clock gears to make the current time clear in the case of insufficient light.
Further, the minute gear 2 is a copper gear.
Further, the clock gear 3 is a copper gear.
As can be seen from the above description, copper gears are strong and are not prone to oxidation.
Example one
A fixed-pointer timepiece is characterized by comprising a dial 1, a minute gear 2, a clock gear 3 and pointers 4;
the minute gear 2 and the clock gear 3 are both rotationally connected to the dial 1, the minute gear 2 is an external gear, the clock gear 3 is an internal gear, the minute gear 2 and the clock gear 3 are in meshing connection through a transmission gear, the transmission ratio between the minute gear 2 and the clock gear 3 is 12:1, the minute gear 2 is a copper gear, the clock gear 3 is a copper gear, the minute dial 7 is fixedly connected to the upper surface of the minute gear 2, the annular clock dial 8 is fixedly connected to the upper surface of the clock gear 3, and the minute dial 7 and the clock dial 8 are rotationally connected through a bearing;
the pointer 4 is fixedly connected to the dial 1, the pointer 4 is positioned above the minute gear 2 and the clock gear 3, and L ED lamps 9 are arranged on the pointer 4;
still include first drive gear 5 and second drive gear 6, minute gear 2 rotates and connects in 1 axle center department of dial plate, first drive gear 5 and second drive gear 6 all rotate and connect on dial plate 1, first drive gear 5 and minute gear 2 external toothing, second drive gear 6 and first drive gear 5 external toothing, clock gear 3 rotates through the bearing and connects on dial plate 1, clock gear 3 and the 6 internal engagements of second drive gear.
To sum up, the utility model provides a beneficial effect lies in that only use a pointer just can indicate the numerical value of clock gear and the numerical value of minute gear, make the clock and watch reading more convenient, the pointer remains fixed throughout, only need when people observe the time the position that the pointer is located on the dial plate can, through two drive gear transmissions, can make the turning direction of minute gear and clock gear the same.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (6)
1. A fixed-pointer timepiece is characterized by comprising a dial, a minute gear, a clock gear and pointers;
the dial is characterized in that the minute gear and the clock gear are both rotationally connected to the dial, the minute gear is an external gear, the clock gear is an internal gear, the minute gear and the clock gear are in meshed connection through a transmission gear, and the transmission ratio between the minute gear and the clock gear is 12: 1;
the pointer is fixedly connected to the dial and is positioned above the minute gear and the clock gear.
2. The pointer-fixed timepiece according to claim 1, further comprising a first transmission gear and a second transmission gear, the minute gear being rotatably connected to an axis of the dial, the first transmission gear and the second transmission gear being rotatably connected to the dial, the first transmission gear being externally engaged with the minute gear, the second transmission gear being externally engaged with the first transmission gear, the clock gear being rotatably connected to the dial through a bearing, the clock gear being internally engaged with the second transmission gear.
3. The hand-fixed timepiece according to claim 1, wherein a minute dial is fixedly attached to an upper surface of the minute gear, an annular clock dial is fixedly attached to an upper surface of the clock gear, and the minute dial and the clock dial are rotatably connected by a bearing.
4. The fixed pointer timepiece according to claim 1, wherein an L ED lamp is provided on the pointer.
5. The pointer-fixed timepiece according to claim 1, wherein the minute gear is a copper gear.
6. The fixed-pointer timepiece according to claim 1, wherein the clock gear is a copper gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921646476.7U CN211149198U (en) | 2019-09-29 | 2019-09-29 | Pointer fixed clock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921646476.7U CN211149198U (en) | 2019-09-29 | 2019-09-29 | Pointer fixed clock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211149198U true CN211149198U (en) | 2020-07-31 |
Family
ID=71767567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921646476.7U Active CN211149198U (en) | 2019-09-29 | 2019-09-29 | Pointer fixed clock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211149198U (en) |
-
2019
- 2019-09-29 CN CN201921646476.7U patent/CN211149198U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |