CN204790332U - Turret clock core - Google Patents
Turret clock core Download PDFInfo
- Publication number
- CN204790332U CN204790332U CN201520542807.8U CN201520542807U CN204790332U CN 204790332 U CN204790332 U CN 204790332U CN 201520542807 U CN201520542807 U CN 201520542807U CN 204790332 U CN204790332 U CN 204790332U
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- China
- Prior art keywords
- shaft
- wheel
- housing
- gear
- needle shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a turret clock core, including the casing, install the step motor the casing outside, install worm in the casing, turbine shaft, the time needle shaft, divide needle shaft, cross the shaft, turbine, first gear set firmly on the turbine shaft, divide to set firmly minute wheel, second gear on the needle shaft, the time set firmly the hour wheel on the needle shaft, epaxial third wheel, the third gear of setting firmly of third wheel, the worm is near the bottom of casing, the time needle shaft and casing seal through the skeleton oil blanket with pin joint department that divides needle shaft, link up the line hole at its both ends along the axial setting that divides needle shaft, the time needle shaft the outer wall set up along axial wire casing, the one end of dividing needle shaft not install the minute hand sets up branch needle shaft brush ring, the time needle shaft one end of not installing hour hands set up time axis brush ring. Compared with the prior art, the utility model discloses simple structure, simple to operate are sealed reliable.
Description
Technical field
The utility model relates to time set, is specifically related to a kind of Machine core of turret clock.
Background technology
To be less than the effect of 1.5 meters of Machine core of turret clock waterproof bad for clock dial face diameter in the market, and tenure of use is extremely short, and clock hand luminescence not easily realizes, or after realizing circuit to expose impact attractive in appearance, noise ratio is larger simultaneously.
Summary of the invention
The purpose of this utility model solves aforementioned technical problem just, a kind of Novel tower clock movement is provided, the technical scheme adopted is: this Machine core of turret clock, comprise housing 1, be installed in the stepper motor outside housing 1, be installed in the worm screw 2 in housing 1, turboshaft 3, hour hand axle 4, minute hand shaft 5, cross wheel shaft 6, turboshaft 3 sets firmly turbine 7, first gear 8, minute hand shaft 5 sets firmly minute wheel 9, second gear 10, hour hand axle 4 sets firmly hour wheel 11, cross on wheel shaft 6 and set firmly third wheel 12, 3rd gear 13, worm screw 2 is affixed with the motor shaft of stepper motor and engage with turbine 7 through housing 1, first gear 8 engages with minute wheel 9, second gear 10 engages with third wheel 12, 3rd gear 13 engages with hour wheel 11, minute hand shaft 5 is set in the hour hand axle 4 of hollow, unlike the prior art: worm screw 2 is near the bottom of housing 1, hour hand axle 4 is sealed by outside framework oil seal 14 with the articulated section of housing 1 and minute hand shaft 5, axis along minute hand shaft 5 arranges the string holes 15 at its two ends through, and arrange wire casing 16 vertically at the outer wall of hour hand axle 4, one end that minute hand shaft 5 does not install minute hand arranges minute hand shaft brush ring 17, axle brush ring 18 when one end that hour hand axle 4 does not install hour hands is arranged.
Further, worm screw 2 is dipped in the machine oil bath 19 in housing 1.
Further, the upper end of housing 1 arranges oil hole 21, and the lower end of housing 1 arranges oil drain hole 20.
Compared with prior art, this practicality has following features:
1, during this movement, hubcap place have employed oil sealing sealing, structure is simple, easy for installation, and sealing is reliable.What prior art adopted is "O"-ring, very high to requirement on machining accuracy, and assembly difficulty is intake more greatly, easily.
2, this movement machined string holes on minute hand shaft, and hour hand axle machined wire casing, and from point brush ring at movement rear portion, wire can be caused minute hand place by this hole/groove, what the method was real solves movement illumination, the anti-water problem of brush ring.Brush ring is placed on minute hand shaft front end by movement originally, and such brush is exposed to outside completely, does not have the effect of waterproof, and seldom time clock hand illumination has not just worked.
3, worm screw has been placed on bottom by this movement, sinks in the middle of machine oil, solves the problem that worm screw lubrication is difficult, has fallen at the end friction noise greatly.Original core worm screw is on top, and oil lubricating is to not worm position.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
A kind of Novel tower clock movement, comprise housing 1, be installed in the stepper motor outside housing 1, be installed in the worm screw 2 in housing 1, turboshaft 3, hour hand axle 4, minute hand shaft 5, cross wheel shaft 6, turboshaft 3 sets firmly turbine 7, first gear 8, minute hand shaft 5 sets firmly minute wheel 9, second gear 10, hour hand axle 4 sets firmly hour wheel 11, cross on wheel shaft 6 and set firmly third wheel 12, 3rd gear 13, worm screw 2 is affixed with the motor shaft of stepper motor and engage with turbine 7 through housing 1, first gear 8 engages with minute wheel 9, second gear 10 engages with third wheel 12, 3rd gear 13 engages with hour wheel 11, minute hand shaft 5 is set in the hour hand axle 4 of hollow, unlike the prior art: worm screw 2 is near the bottom of housing 1, hour hand axle 4 is sealed by outside framework oil seal 14 with the articulated section of housing 1 and minute hand shaft 5, axis along minute hand shaft 5 arranges the string holes 15 at its two ends through, and arrange wire casing 16 vertically at the outer wall of hour hand axle 4, one end that minute hand shaft 5 does not install minute hand arranges minute hand shaft brush ring 17, axle brush ring 18 when one end that hour hand axle 4 does not install hour hands is arranged.Worm screw 2 is dipped in the machine oil bath 19 in housing 1.The upper end of housing 1 arranges oil hole 21, and the lower end of housing 1 arranges oil drain hole 20.
The motion process of this movement: first first Walk enters motor straight tape splicing and moves worm screw, worm screw drives worm gear, and worm-wheel shaft drives minute wheel, and minute hand shaft rotates.On minute hand shaft, the second gear drives third wheel by gears meshing, and cross wheel shaft and drive hour wheel by the 3rd gears meshing, hour hand axle rotates.
The unspecified content of the utility model is prior art, and those skilled in the art can obtain inspiration from the present embodiment and prior art, carries out distortion and obtains other embodiment.Therefore, protection domain of the present utility model should be determined according to the protection domain of claim.
Claims (3)
1. a Machine core of turret clock, comprise housing (1), be installed in housing (1) stepper motor outward, be installed in the worm screw (2) in housing (1), turboshaft (3), hour hand axle (4), minute hand shaft (5), cross wheel shaft (6), turboshaft (3) sets firmly turbine (7), first gear (8), minute hand shaft (5) sets firmly minute wheel (9), second gear (10), hour hand axle (4) sets firmly hour wheel (11), cross on wheel shaft (6) and set firmly third wheel (12), 3rd gear (13), worm screw (2) is affixed with the motor shaft of stepper motor and engage with turbine (7) through housing (1), first gear (8) engages with minute wheel (9), second gear (10) engages with third wheel (12), 3rd gear (13) engages with hour wheel (11), minute hand shaft (5) is set in the hour hand axle (4) of hollow, it is characterized in that: worm screw (2) is near the bottom of housing (1), hour hand axle (4) is sealed by outside framework oil seal (14) with the articulated section of housing (1) and minute hand shaft (5), axis along minute hand shaft (5) arranges the string holes (15) at its two ends through, at the outer wall setting wire casing (16) vertically of hour hand axle (4), one end that minute hand shaft (5) does not install minute hand arranges split axle brush ring (17), axle brush ring (18) when one end that hour hand axle (4) does not install hour hands is arranged.
2. a kind of Machine core of turret clock according to claim 1, is characterized in that: worm screw (2) is dipped in machine oil bath (19) in housing (1).
3. a kind of Machine core of turret clock according to claim 1, is characterized in that: the upper end of housing (1) arranges oil hole (21), and the lower end of housing (1) arranges oil drain hole (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520542807.8U CN204790332U (en) | 2015-07-24 | 2015-07-24 | Turret clock core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520542807.8U CN204790332U (en) | 2015-07-24 | 2015-07-24 | Turret clock core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204790332U true CN204790332U (en) | 2015-11-18 |
Family
ID=54530345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520542807.8U Expired - Fee Related CN204790332U (en) | 2015-07-24 | 2015-07-24 | Turret clock core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204790332U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108037653A (en) * | 2018-01-15 | 2018-05-15 | 烟台持久钟表有限公司 | A kind of watch and clock movement |
-
2015
- 2015-07-24 CN CN201520542807.8U patent/CN204790332U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108037653A (en) * | 2018-01-15 | 2018-05-15 | 烟台持久钟表有限公司 | A kind of watch and clock movement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20210724 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |