Search

CN-224217001-U - Non-circular track minute hand read time mechanism and wrist-watch

CN224217001UCN 224217001 UCN224217001 UCN 224217001UCN-224217001-U

Abstract

The utility model discloses a non-circular track minute hand reading mechanism and a watch, which are characterized by comprising a display assembly and a transmission assembly, wherein the transmission assembly transmits power to the display assembly, the display assembly indicates time, the display assembly comprises a track ring with a non-circular structure, an hour hand indicating disc cover, an hour hand indicating disc, minute hand pieces and a swinging piece, scale values for indicating time are arranged in the circumferential direction of the hour hand indicating disc at equal intervals, at least one opening position is arranged on the hour hand indicating disc cover, the scale values are exposed by the opening position, and the swinging piece moves along the inner ring of the track ring with the non-circular structure. The non-circular track minute hand reading mechanism and the watch transmit power through a transmission assembly, so that the minute hand rotates in the center, but the track ring matched with the ornament and the non-circular structure can present a non-circular motion path, and meanwhile, the hour hand indicating disc presents a dynamic state of jumping one hour for one cell, has a time jumping function, and further improves the ornamental value of the watch.

Inventors

  • LU JINZHI

Assignees

  • 广州珍宝莱表业有限公司

Dates

Publication Date
20260508
Application Date
20250509

Claims (10)

  1. 1. The non-circular track minute hand read time mechanism is characterized by comprising a display assembly and a transmission assembly, wherein the transmission assembly transmits power to the display assembly, and the display assembly indicates time; the display assembly comprises a track ring with a non-circular structure, an hour hand indicating disc cover, an hour hand indicating disc, a minute hand piece and a swing piece, wherein the transmission assembly comprises an output shaft positioned in the center of a dial plate; The hour hand indicating disc, the hour hand indicating disc cover, the minute hand piece and the track ring with the non-circular structure are sequentially sleeved on the output shaft from bottom to top, scale values for indicating time are arranged between the annular directions of the hour hand indicating disc, the hour hand indicating disc cover is at least provided with one opening position, and the scale values are exposed by the opening position; One end of the swinging part is sleeved on one end of the needle separating part, the other end of the swinging part is propped against the inner ring of the track ring with the non-circular structure, and the swinging part moves along the inner ring of the track ring with the non-circular structure.
  2. 2. The non-circular track minute hand read time mechanism of claim 1, wherein the transmission assembly comprises a pointer power assembly, the pointer power assembly is located above the pointer dial cover, the pointer power assembly comprises a first gear, a second gear, a third gear, a first shaft and a plurality of bearings, the first gear is connected with the output shaft through the bearings, the first gear is connected with the second gear, the second gear is connected with the third gear, the first shaft sequentially connects the swinging piece, the minute hand piece and the third gear, and the bearings are connected between the minute hand piece and the first shaft.
  3. 3. The non-circular track minute hand reading mechanism according to claim 1, wherein the transmission assembly comprises an indication disc power assembly, the indication disc power assembly is located below the hour hand indication disc cover, the indication disc power assembly comprises a poking wheel, a fourth gear, a fifth gear, a sixth gear, a first poking assembly and a second poking assembly, the fifth gear is a double-layer gear, the poking wheel is sleeved in an output shaft, the fourth gear is sleeved outside the poking wheel, the fourth gear is fixedly connected with the hour hand indication disc, the fifth gear and the sixth gear are coaxially and fixedly connected, one layer of teeth of the fifth gear are meshed with the poking wheel, the sixth gear is meshed with the fourth gear, the fourth gear is connected with the first poking assembly, and the other layer of teeth of the fifth gear are connected with the second poking assembly.
  4. 4. The non-circular track minute hand read-time mechanism of claim 1, wherein said opening is located in a 6 point orientation of the dial.
  5. 5. The non-circular track minute hand read time mechanism of claim 1, further comprising a second hand member, said second hand member being coupled to said transmission assembly.
  6. 6. The non-circular orbit split needle reading mechanism according to any one of claims 1-4, wherein the orbit ring of the non-circular structure is a ring connected by four identical circular arcs, the centers of the circular arcs being outside the ring.
  7. 7. The non-circular orbit split needle reading mechanism according to any one of claims 1-4, wherein the orbit ring of the non-circular structure is a ring connected by four identical circular arcs, the centers of which are inside the ring.
  8. 8. The non-circular orbit split needle reading mechanism according to any one of claims 1-4, wherein the orbit ring of non-circular structure is a ring connected by three identical circular arcs, the center of the circular arcs being outside the ring.
  9. 9. The non-circular orbit split needle reading mechanism according to any one of claims 1-4, wherein the orbit ring of the non-circular structure is a ring with two semi-circles connected in an 8 shape.
  10. 10. A wristwatch comprising a movement, a positioning mechanism and the non-circular track minute hand reading mechanism of any of claims 1-9, the positioning mechanism connecting the movement and the non-circular track minute hand reading mechanism.

Description

Non-circular track minute hand read time mechanism and wrist-watch Technical Field The utility model belongs to the technical field of watches, and relates to a non-circular track minute hand reading mechanism and a watch. Background The traditional timepiece is a combination of a circular dial and a central axis pointer, and the displayed pointer is still circular track movement due to gear transmission despite the change of dial pattern or shape. Therefore, the technology focuses on the rotation track of the pointer, aims at a non-circular track, combines a mechanical transmission technology, upgrades the clock from a time recording tool to a mechanical device, improves the ornamental value, and opens up a new track in the high-end wristwatch market. Disclosure of utility model In order to achieve the above purpose, the present utility model adopts the following technical scheme: In a first aspect, a non-circular track minute hand read time mechanism comprises a display assembly and a transmission assembly, wherein the transmission assembly transmits power to the display assembly, and the display assembly indicates time; the display assembly comprises a track ring with a non-circular structure, an hour hand indicating disc cover, an hour hand indicating disc, a minute hand piece and a swing piece, wherein the transmission assembly comprises an output shaft positioned in the center of a dial plate; The hour hand indicating disc, the hour hand indicating disc cover, the minute hand piece and the track ring with the non-circular structure are sequentially sleeved on the output shaft from bottom to top, scale values for indicating time are arranged between the annular directions of the hour hand indicating disc, the hour hand indicating disc cover is at least provided with one opening position, and the scale values are exposed by the opening position; One end of the swinging part is sleeved on one end of the needle separating part, the other end of the swinging part is propped against the inner ring of the track ring with the non-circular structure, and the swinging part moves along the inner ring of the track ring with the non-circular structure. The pointer power assembly comprises a first gear, a second gear, a third gear, a first shaft and a plurality of bearings, wherein the first gear is connected with the output shaft through the bearings, the first gear is connected with the second gear, the second gear is connected with the third gear, the first shaft sequentially connects the swinging piece, the needle dividing piece and the third gear, and the bearings are connected between the needle dividing piece and the first shaft. The transmission assembly comprises an indication disc power assembly, the indication disc power assembly is located below the hour hand indication disc cover, the indication disc power assembly comprises a poking wheel, a fourth gear, a fifth gear, a sixth gear, a first poking assembly and a second poking assembly, the fifth gear is a double-layer gear, the poking wheel is sleeved in an output shaft, the fourth gear is sleeved outside the poking wheel and fixedly connected with the hour hand indication disc, the fifth gear and the sixth gear are coaxially and fixedly connected, one layer of teeth of the fifth gear are meshed with the poking wheel, the sixth gear is meshed with the fourth gear, the fourth gear is connected with the first poking assembly, and the other layer of teeth of the fifth gear are connected with the second poking assembly. As a further proposal of the utility model, the opening position is positioned at the 6-point position of the dial plate. As a further proposal of the utility model, the utility model also comprises a second hand piece which is connected with the transmission component. As a further scheme of the utility model, the track ring with the non-circular structure is a ring connected by four identical circular arcs, and the circle center of each circular arc is arranged outside the ring. As a further scheme of the utility model, the track ring with the non-circular structure is a ring connected by four identical circular arcs, and the circle center of each circular arc is arranged at the inner side of the ring. As a further scheme of the utility model, the track ring with the non-circular structure is a ring connected by three identical circular arcs, and the circle center of each circular arc is arranged outside the ring. As a further scheme of the utility model, the track ring with the non-circular structure is a ring with two semi-circles connected into an 8 shape. In a second aspect, a wristwatch includes a movement, a positioning mechanism, and a non-circular track minute hand reading mechanism as described in any of the preceding claims, where the positioning mechanism connects the movement and the non-circular track minute hand reading mechanism. The utility model has the beneficial effects that: The transmission assembly drives the minute