CN105045078A

CN105045078A - Pointer-type watch movement possessing pointers capable of independently rotating about same axle center

Info

Publication number: CN105045078A
Application number: CN201510525606.1A
Authority: CN
Inventors: 蒋兴平; 曹荣林
Original assignee: Chengdu Spaceon Electronics Co Ltd
Current assignee: Chengdu Spaceon Electronics Co Ltd
Priority date: 2015-08-25
Filing date: 2015-08-25
Publication date: 2015-11-11
Anticipated expiration: 2035-08-25
Also published as: CN105045078B

Abstract

The invention discloses a pointer-type watch movement possessing several pointers capable of independently rotating about a same axle center. The watch movement comprises several pointers, gear driving mechanisms driving each pointer to rotate respectively and corresponding driving motors. One gear in each gear driving mechanism is simultaneously and successively arranged on a center axle center from bottom to top and is connected to the corresponding pointer through a respective pointer shaft respectively so as to drive the corresponding pointer to rotate. The driving motors are controlled by different driving signals to work. An axle center of the plurality of pointer shafts is an axle center of the center axle. Each pointer adopts a set of the independent driving motor and the gear driving mechanism so that independent rotation of the different pointers is realized. Rotation of each pointer is unrelated. A problem that existing pointers can not display an orientation, an altitude, air pressure, an incoming call, a short message, a mail and other information through the pointers is solved. The movement possesses complete functions and a purpose of intelligence can be reached. The structure is designed cleverly and is suitable for suitable for large scale popularization and usage.

Description

There is the pointer type wristwatch movement that many root pointers independently rotate around same axle center

Technical field

The present invention relates to the pointer type wristwatch movement that there is many root pointers and independently rotate around same axle center, be specifically related to the pointer type wristwatch movement that a kind of 3 and above pointer rotate around same central hub and walk needle construction, be used in reference to the instruction of pin type watch hand, belong to pointer type wristwatch field.

Background technology

Pointer type wristwatch adopts pointer displaying time or date, between its pointer in movement inside by gears meshing together, gear rotates by fixed drive ratio, namely a root pointer rotates, other pointer can be driven to rotate together, along with the rise of intelligent watch or satellite wrist-watch, wrist-watch is except displaying time, beyond date, also need the out of Memory (orientation shown, height above sea level, air pressure, incoming call, note, the information such as mail), conventional pointer type wristwatch pointing-type, can not meet out of Memory (orientation, height above sea level, air pressure, incoming call, note, the information such as mail) indicate demand.

Summary of the invention

The object of the present invention is to provide the pointer type wristwatch movement that there is many root pointers and independently rotate around same axle center, mainly solve existing pointer type wristwatch not by a difficult problem for the out of Memory such as pointer display orientation, height above sea level, air pressure, incoming call, note, mail.The present invention adopts multiple motor and gear drive, and pointer type wristwatch pointer is independently rotated, and namely a root pointer rotates and do not affect other pointer, and each pointer rotates unrelated.

To achieve these goals, the technical solution used in the present invention is as follows:

There is the pointer type wristwatch movement that many root pointers independently rotate around same axle center, comprise many root pointers, the gear drive driving every root pointer to rotate respectively and corresponding CD-ROM drive motor; Wherein, one of them gear in each gear drive is located in central hub simultaneously from top to bottom successively, and be connected with corresponding pointer respectively by respective needle pivot, drive corresponding pointer to rotate, the rotation of pointer is only relevant with CD-ROM drive motor with corresponding gear drive, and CD-ROM drive motor is respectively by different drive singal control work, the corresponding every root pointer axle of every root pointer, the axis coinciding of multiple needle pivot, centered by the axle center of axle, every root pointer axle rotates unrelated.

Particularly, described pointer is more than 3.When pointer is 3, CD-ROM drive motor comprises the first motor, the second motor, the 3rd motor, and gear drive comprises the first gear drive, the second gear drive, the 3rd gear drive; Wherein, the first gear drive comprises rear the first gear, the second gear, the 3rd gear engaged with the bearing of the first motor of engagement successively; The 4th gear, the 5th gear, the 6th gear that second gear drive engages with the bearing of the second motor after comprising engagement successively; The 7th gear that 3rd gear drive engages with the bearing of the 3rd motor after comprising engagement successively, octadentate are taken turns, the 9th gear; 3rd gear, the 6th gear, the 9th gear to be located at successively in central hub and respectively by the first needle pivot, the second needle pivot, the 3rd needle pivot, drive the first pointer, the second pointer respectively, the 3rd pointer rotates.

In order to reduce the size of timepiece movement, described three CD-ROM drive motor are all placed horizontally at outside central hub.

Further, described wherein two CD-ROM drive motor are symmetric, and another one CD-ROM drive motor is arranged at the side of these two CD-ROM drive motor.

Or described CD-ROM drive motor and gear drive are uniformly distributed in outside central hub.

Compared with prior art, the present invention has following beneficial effect:

(1) the every root pointer of the present invention all have employed independently a set of CD-ROM drive motor and gear drive, achieves different pointer and independently rotates, and each pointer rotates unrelated.

(2) the present invention is on the basis that pointer independently rotates, and solve existing pointer not by a difficult problem for the out of Memory such as pointer display orientation, height above sea level, air pressure, incoming call, note, mail, function is more complete, really accomplishes intelligent object.

(3) the present invention is in pointer rotation center position, and axial gears sheet quantity is identical with pointer quantity, and without other gear sheet or axle tooth, this kind of structure reduces the thickness of gear train in pointer rotation center position greatly; And the set-up mode of CD-ROM drive motor and CD-ROM drive motor also further reduces the size of whole timepiece movement.

(4) smart structural design of the present invention, has outstanding substantive distinguishing features and significant progress, is applicable to very much large-scale promotion and uses.

Accompanying drawing explanation

Fig. 1 is the structural representation of the present invention-embodiment.

Fig. 2 is the central hub of the present invention-embodiment, the cut-open view (consistent with the above-below direction of Fig. 1) of pointer.

Fig. 3 is the central hub of the present invention-embodiment, the cut-open view (contrary with the above-below direction of Fig. 1) of pointer.

In above-mentioned accompanying drawing, the component names that Reference numeral is corresponding is as follows:

1-the 3rd motor, 2-the 7th gear, 3-octadentate is taken turns, 4-the 9th gear, 5-the 6th gear, 6-the 3rd gear, 7-the 5th gear, 8-the 4th gear, 9-second gear, 10-first gear, 11-first motor, 12-second motor, 13-the 3rd pointer, 14-second pointer, 15-first pointer, 16-first needle pivot, 17-second needle pivot, 18-the 3rd needle pivot.

Embodiment

Below in conjunction with drawings and Examples, the invention will be further described, and embodiments of the present invention include but not limited to the following example.

Embodiment

As Figure 1-3, there is the pointer type wristwatch movement that many root pointers independently rotate around same axle center, the present embodiment is the movement that 3 root pointers rotate around a central hub, comprise 3 independently CD-ROM drive motor and corresponding 3 gear drives, 3 needle pivots, 3 root pointers, first motor 11, first gear 10, second gear 9, 3rd gear 6, first needle pivot 16, first pointer 15 is one group, second motor 12, 4th gear 8, 5th gear 7, 6th gear 5, second needle pivot 17, second pointer 14 is one group, 3rd motor 1, 7th gear 2, octadentate wheel 3, 9th gear 4, 3rd needle pivot 18, 3rd pointer 13 is one group.This embodiment only indicates the gear transmission structure of the movement that 3 root pointers rotate around a central hub, and the gear drive principle of the movement more than 4 root pointers and 4 root pointers rotated around a central hub is identical.

Wherein, the first gear 10, second gear 9, the 3rd gear 6 engage successively, and the 4th gear 8, the 5th gear 7, the 6th gear 5 engage successively, and the 7th gear 2, octadentate wheel the 3, the 9th gear 4 engages successively; Further, the 3rd gear 6, the 6th gear 5, the 9th gear 4 are located in central hub successively, and drive the independent rotation of the first needle pivot 16, second needle pivot 17, the 3rd needle pivot 18 respectively.3 root pointers are positioned at central hub top, 3rd gear 6 drives the first pointer 15,6th gear 5 drives the second pointer 14,9th gear 4 drives the 3rd pointer 13, this embodiment only represents the gear transmission structure of the movement that 3 root pointers rotate around a central hub, and the gear drive principle more than 4 root pointers and 4 root pointers around the movement of a central rotation is identical.

In the present embodiment, in order to reduce the size of timepiece movement, the distribution situation of three CD-ROM drive motor is: to be wherein placed horizontally at central hub outer and be parallel to each other for two CD-ROM drive motor, it is outer and vertical with these two CD-ROM drive motor that another one CD-ROM drive motor is also placed horizontally at central hub, corresponding gear drive is then in " T-shaped " structure, certainly, CD-ROM drive motor and gear drive also can be uniformly distributed in outside central hub, but CD-ROM drive motor is horizontal positioned preferably, the thickness of whole timepiece movement can be reduced.When pointer is more than 3, when such as 4,5,6, CD-ROM drive motor and gear drive are then uniformly distributed in outside central hub.

The set-up mode of gear drive is for being arranged alternately, namely the standard that each gear is followed when arranging is: overall thickness is no more than the 3rd gear 6, 6th gear 5, the thickness that 9th gear 4 is total, when octadentate wheel 3 engages with the 9th gear 4, because octadentate wheel 3 is at lowermost end, then the upper end of octadentate wheel 3 is located at by the 7th gear 2, when 3rd gear 6 engages with the second gear 9, because the second gear 9 is at top, then the lower end of the second gear 9 is located at by the first gear 10, 6th gear 5, 5th gear 7, 4th gear 8 is at medium position, then relatively optionally be arranged in best space.

Because of on its pointer rotation center position, only there is the axial gears sheet of the 9th gear 4, the 6th gear 5, the 3rd gear 6, without other gear sheet or axle tooth, therefore can reduce the thickness of gear transmission structure in pointer rotation center position further.

According to above-described embodiment, just the present invention can be realized well.

Claims

1. there is the pointer type wristwatch movement that many root pointers independently rotate around same axle center, it is characterized in that, comprise many root pointers, the gear drive driving every root pointer to rotate respectively and corresponding CD-ROM drive motor; Wherein, one of them gear in each gear drive is located in central hub simultaneously from top to bottom successively, and be connected with corresponding pointer respectively by respective needle pivot, corresponding pointer is driven to rotate, CD-ROM drive motor is respectively by different drive singal control work, and centered by the axle center of multiple needle pivot the axle center of axle.

2. the pointer type wristwatch movement having many root pointers and independently rotate around same axle center according to claim 1, it is characterized in that, described pointer is more than 3.

3. the pointer type wristwatch movement that there is many root pointers and independently rotate around same axle center according to claim 2, it is characterized in that, when pointer is 3, CD-ROM drive motor comprises the first motor (11), the second motor (12), the 3rd motor (1), and gear drive comprises the first gear drive, the second gear drive, the 3rd gear drive; Wherein, the first gear drive comprises rear the first gear (10), the second gear (9), the 3rd gear (6) engaged with the bearing of the first motor of engagement successively; The 4th gear (8), the 5th gear (7), the 6th gear (5) that second gear drive engages with the bearing of the second motor after comprising engagement successively; The 7th gear (2) that 3rd gear drive engages with the bearing of the 3rd motor after comprising engagement successively, octadentate take turns (3), the 9th gear (4); 3rd gear (6), the 6th gear (5), the 9th gear (4) to be located at successively in central hub and respectively by the first needle pivot (16), the second needle pivot (17), the 3rd needle pivot (18), drive the first pointer (15), the second pointer (14) respectively, the 3rd pointer (13) rotates.

4. the pointer type wristwatch movement having many root pointers and independently rotate around same axle center according to claim 3, is characterized in that, described three CD-ROM drive motor are all placed horizontally at outside central hub.

5. the pointer type wristwatch movement having many root pointers and independently rotate around same axle center according to claim 4, is characterized in that, described wherein two CD-ROM drive motor are symmetric, and another one CD-ROM drive motor is arranged at the side of these two CD-ROM drive motor.

6. the pointer type wristwatch movement having many root pointers and independently rotate around same axle center according to claim 4, it is characterized in that, described CD-ROM drive motor and gear drive are uniformly distributed in outside central hub.