CN209590550U - A kind of device to give the correct time for mechanical great bell - Google Patents
A kind of device to give the correct time for mechanical great bell Download PDFInfo
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- CN209590550U CN209590550U CN201920595925.3U CN201920595925U CN209590550U CN 209590550 U CN209590550 U CN 209590550U CN 201920595925 U CN201920595925 U CN 201920595925U CN 209590550 U CN209590550 U CN 209590550U
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- correct time
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Abstract
The utility model relates to plant the device to give the correct time for mechanical great bell, it is characterized in that, with the cam that gives the correct time on axis when being fixed on, the starting lever being mounted on clock body by axis respectively gives the correct time and fans tooth, gathering pallet, lifts and stop lever and only report lever starting cam when including being fixed on axis.The compact-sized outer dimension that can reduce machine core of the application saves the processing cost of other components, realizes the relatively good symmetry of machine core, improves the aesthetic effect of appearance；Parts machining is easy, and debugging is convenient；It is accurate to give the correct time, and improves power, it is not easy to which machine core is stuck.
Description
Technical field
The utility model relates to a kind of device to give the correct time for mechanical great bell, belongs to clock and give the correct time control mechanism technology neck
Domain.
Background technique
Mechanical Machine core of turret clock is mainly made of Zou Shi mechanism, time mechanism, time mechanism, power mechanism etc.；Report at present
When time mechanism type it is very much, disadvantage parts machining is difficult, structure is not compact, causes the size of machine core bigger than normal to influence
The installation of equipment, debugging, processing cost are higher；And when being easy stuck influence machine core in the process of running and walking；It is easy to give the correct time
Error.
Utility model content
The utility model provides a kind of for machine aiming at the problem that existing striking mechanism is easy error when giving the correct time
The device that tool great bell gives the correct time.
The technical solution that the utility model solves above-mentioned technical problem is as follows: a kind of device to give the correct time for mechanical great bell,
It is characterized in that starting cam when including being fixed on axis and the cam that gives the correct time on axis when being fixed on pass through axis respectively
The starting lever that is mounted on clock body, give the correct time fan tooth, gathering pallet, lift stop lever and only report lever；
Starting cam and cam is given the correct time on same axis, the end of starting cam and the power arm for starting lever is touched
Touching, the end for starting the resistance arm of lever are touched with the end of only report lever；The starting cam includes starting cam ontology,
Driving cambered surface spirally is in starting cam ontology outer ring and falls section；Falling end face will drive the head and the tail of cambered surface to connect；
There is starting cam axis hole at the center of starting cam ontology；Starting cam with when axis rotation during, start the power of lever
The end of arm can be lifted with the rotation of starting cam, finally be peaked falling section part, i.e. power arm and starting
Distance of the cam contact point apart from starting cam center, distance are far defined as height, then fall falling endface, hinder at this time
The end of the arm of force loses the control to lever is only reported, and only reports lever rotation, starts to give the correct time；
The cam that gives the correct time, which touches to give the correct time, fans the end of the power arm A of tooth, gives the correct time and fans the end of the resistance arm A of tooth and be provided with ring gear
Portion, ring gear portion are touched with the movable end that lift stops lever, and gathering pallet is located in ring gear portion；The ring gear portion includes elliptical ring,
The side that elliptical ring and lift stop lever contact has outer toothed portion and interior teeth portion；The outer toothed portion has 12 tooth tips；It is described
Interior teeth portion have 12 tooth tips.The rotation of gathering pallet is driven by the pole piece of clock and watch, and the pole piece of clock and watch is passed by gear
Dynamic connection gathering pallet.
Based on the above technical solution, the utility model is to reach the stability of the convenience and equipment that use,
Following improvement can also be made to above-mentioned technical solution:
Further, at obtuse angle, angle is generally 110 ° and arrives for the power arm of the starting lever and the angle of resistance arm
120 °, most preferably 120 °；The limited block of a right-angled trapezium shape, the oblique waist and resistance of limited block is arranged in the side of the end of resistance arm
The arm of force is parallel.Power arm and resistance arm not in a plane, at dislocation.
Further, the only report lever includes that two isometric rotation straight-arms and two stopping for rotation straight-arm junction are reported
Lever axis hole.
Further, the cam that gives the correct time includes the cam body that gives the correct time, and is uniformly distributed ten on the circumference for the cam body that gives the correct time
Two steps that give the correct time, 12 spiral arrangements of step；The give the correct time center of cam body is given the correct time camshaft hole.Give the correct time cam
12 steps be 12 time points, as soon as give the correct time often when time point and fan the power arm of tooth and be supported on one
On step, during rotation, the contact position of give the correct time cam and power arm A from high to low, when contact point is in minimum position
When setting, gathering pallet movement will give the correct time and fan tooth recurrence, and power arm A is returned to highest point with the contact point for fanning tooth of giving the correct time, described
It is high and low with power arm A with give the correct time cam contact point distance give the correct time cam center distance for.It starting cam and gives the correct time
Cam is all at a conch shape.At each moment on schedule, gathering pallet, which will will give the correct time, to be fanned tooth and reverses original position, and highest point is in this way
In order to realize it is each on schedule when, clock taps corresponding points, and the number of teeth of interior teeth portion and outer toothed portion is also to correspond to time point.
Further, the angle of the power arm A and resistance arm A is at right angle.Power arm A and resistance arm A is not flat at one
In face, at dislocation.
Further, a fixture block is arranged in the end that the lift stops that lever is contacted with ring gear portion.Fixture block and lift stop lever
Ontology is at L shape.
Further, the side of the gathering pallet is provided with a moving tooth cylinder.
Utility model has the advantages that accuracy compact-sized, that installation and debugging are convenient, raising machine core gives the correct time.Structure
The compact outer dimension that can reduce machine core saves the processing cost of other components, realizes the relatively good symmetry of machine core, mentions
The high aesthetic effect of appearance；Parts machining is easy, and debugging is convenient；It is accurate to give the correct time, and improves power, it is not easy to by machine core card
Extremely.The application has good effect in the mechanical control acted when striking always.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the device to give the correct time for mechanical great bell of the application；
Fig. 2 is the structural schematic diagram of starting cam；
Fig. 3 is the structural schematic diagram for giving the correct time and fanning tooth；
Fig. 4 is the structural schematic diagram for starting lever；
The structural schematic diagram of lever is reported until Fig. 5；
Fig. 6 is the structural schematic diagram of cam of giving the correct time；
Fig. 7 is the structural schematic diagram of gathering pallet；
Fig. 8 starting cam, starting lever and the positional diagram for only reporting lever；
Fig. 9 be give the correct time cam, give the correct time fan tooth, gathering pallet and lift stop lever positional diagram；
Figure 10 is gathering pallet structural schematic diagram.
Appended drawing reference record is as follows: 1- starting cam, 1.1- starting cam ontology, and 1.2- drives cambered surface, and 1.3- falls disconnected
Face, 2-, which gives the correct time, fans tooth, 2.1- power arm A, 2.2- resistance arm A, 2.3- ring gear portion, 2.31- elliptical ring, 2.32- outer toothed portion,
2.33- interior teeth portion, 3- gathering pallet, 4- start lever, and 4.1- power arm, 4.2- resistance arm, 4.3- limited block, 5-, which stops, reports thick stick
Bar, 5.1- rotate straight-arm, and 5.2- only reports lever axis hole, and 6- lift stops lever, 6.1- fixture block, and 7- gives the correct time cam, and 7.1- gives the correct time cam
Ontology, 7.2- give the correct time step, and 7.3- gives the correct time camshaft hole.
Specific embodiment
The principles of the present invention and feature are described below in conjunction with attached drawing, example is served only for explaining that this is practical
It is novel, it is not intended to limit the scope of the utility model.
The structure of the application relies on the internal mechanicals structures such as the original hour hands of clock, minute hand and time mechanism, passes through installation
The structure of the application realizes giving the correct time at integral point () at such as 1 point at 2 points, and the number for controlling percussion at different times is different.
A kind of device (referring to Fig. 1) to give the correct time for mechanical great bell, starting cam 1 and fixation when including being fixed on axis
When axis on the cam 7 that gives the correct time, the starting lever 4 being mounted on clock body by axis respectively, give the correct time fan tooth 2, gathering pallet 3, lift
Only lever 6 and only report lever 5；
Starting cam 1 and give the correct time cam 7 on same axis (referring to Fig. 1), starting cam 1 and starting lever 4 it is dynamic
The end of the arm of force 4.1 is touched (referring to Fig. 1,8), and the end of the resistance arm 4.2 of starting lever 4 is touched with the end of only report lever 5；
The starting cam 1 includes starting cam ontology 1.1 (referring to fig. 2), and 1.1 outer ring of starting cam ontology is drive spirally
It moves cambered surface 1.2 and falls section 1.3；Falling end face 1.3 will drive the head and the tail of cambered surface 1.2 to connect；In starting cam ontology 1.1
The heart has starting cam axis hole 1.4；
The cam 7 that gives the correct time, which touches to give the correct time, fans the end (referring to Fig. 3-, 9) of the power arm A2.1 of tooth 2, gives the correct time and fans the resistance of tooth 2
The end of arm A2.2 is provided with ring gear portion 2.3, and ring gear portion 2.3 is touched with the movable end that lift stops lever 6, and gathering pallet 3 is located at tooth
In ring portion 2.3；The ring gear portion 2.3 includes elliptical ring 2.31, and elliptical ring 2.31 has outer with the lift side that only lever 6 contacts
Teeth portion 2.32 and interior teeth portion 2.33；The outer toothed portion 2.32 has 12 tooth tips；The interior teeth portion 2.33 has 12
A tooth tip.
On the basis of the above embodiments, following improvement is made to specific structure component:
The power arm 4.1 of the starting lever 4 and the angle of resistance arm 4.2 are at obtuse angle (referring to fig. 4)；Resistance arm 4.2
The side of end the limited block 4.3 of one right-angled trapezium shape is set, the oblique waist of limited block 4.3 is parallel with resistance arm 4.2.
Only report lever 5 (referring to Fig. 5) includes that two isometric rotation straight-arms 5.1 and two rotation straight-arms 5.1 connect
Connect the only report lever axis hole 5.2 at place.
Described gives the correct time cam 7 (referring to Fig. 6) including the cam body 7.1 that gives the correct time, on the circumference of cam body 7.1 that gives the correct time
12 7.2,12 spiral arrangements of step of step of giving the correct time of even distribution；Give the correct time cam body 7.1 center give the correct time it is convex
Axle hole 7.3.
The angle of the power arm A2.1 and resistance arm A2.2 are at right angle (referring to Fig. 3).
The lift stops the end that lever 6 is contacted with ring gear portion 2.3 and a fixture block 6.1 is arranged (referring to figure
9)。
The side of the gathering pallet 3 is provided with a moving tooth cylinder (referring to Figure 10).It is set at the edge of gathering pallet
Set an at L-shaped grooving.
Mechanism mainly has starting cam 1, gives the correct time and fan tooth 2, gathering pallet 3, starting lever 4, lever 5, lift only reported to stop thick stick
Bar 6, the cam 7 that gives the correct time composition.
When machine core drive when axis rotation starting cam 1 rotate, starting cam 1 reach high point (driving cambered surface 1.2 with fall it is disconnected
The junction of 1.3 upper end of face) when jack up lift and stop regulations and parameters 6, lift stops lever 6 and lifts, gives the correct time and fan tooth 2 and rotated by gravity inertial, give the correct time
The fan rotation of tooth 2, which is stuck in give the correct time on the corresponding position of cam 7 accordingly, (at the time of each corresponding, gives the correct time the power arm A's for fanning tooth 2
End, which is all stuck in give the correct time, fans the giving the correct time on step 7.2 of corresponding moment on tooth), the cam 7 that gives the correct time be mounted on machine core when axis on, machine core
The position that several quarters are gone to when normally walking, which is given the correct time, fans tooth 2 and just just falls on the whole quarter position for the cam 7 that gives the correct time.When machine core is normally walked
When, start lever 4 when starting cam 1 reaches whole quarter by gravity and fall into starting cam 1, starts the backstop of lever 4 by weight
Power with only report lever 5 separate, give the correct time start entire mechanism by gear drive start turning, while gathering pallet 3 rotation stir report
When fan tooth 2 do revert action, every group of tooth lift stops the movement that lever 6 just does a locking, report at final several quarters, 6 lifts only thick stick
Thick stick block give the correct time fan the lift of tooth 2 while 6 stop regulations and parameters upper stopper block 5 only report regulations and parameters give the correct time stopping.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (7)
1. a kind of device to give the correct time for mechanical great bell, which is characterized in that starting cam (1) when including being fixed on axis and solid
The cam that gives the correct time (7) when being scheduled on axis, the starting lever (4) being mounted on clock body by axis respectively give the correct time and fan tooth (2), moving tooth
Cam (3), lift stop lever (6) and only report lever (5)；
Starting cam (1) and the cam that gives the correct time (7) are on same axis, the power arm of starting cam (1) and starting lever (4)
(4.1) end is touched, and the end for starting the resistance arm (4.2) of lever (4) is touched with the end of only report lever (5)；Described
Starting cam (1) includes starting cam ontology (1.1), and starting cam ontology (1.1) outer ring is driving cambered surface spirally
(1.2) and fall section (1.3)；The head and the tail connection of cambered surface (1.2) will be driven by falling end face (1.3)；Starting cam ontology (1.1)
Center have starting cam axis hole (1.4)；
The cam (7) that gives the correct time, which touches to give the correct time, fans the end of the power arm A (2.1) of tooth (2), gives the correct time and fans the resistance arm A (2.2) of tooth (2)
End be provided with ring gear portion (2.3), ring gear portion (2.3) with lift stop lever (6) movable end touch, gathering pallet (3) is located at
In ring gear portion (2.3)；The ring gear portion (2.3) includes elliptical ring (2.31), and elliptical ring (2.31) stops lever (6) with lift and contacts
Side have outer toothed portion (2.32) and interior teeth portion (2.33)；The outer toothed portion (2.32) has 12 tooth tips；Described
Interior teeth portion (2.33) has 12 tooth tips.
2. the device according to claim 1 to give the correct time for mechanical great bell, which is characterized in that the starting lever (4)
Power arm (4.1) and resistance arm (4.2) angle at obtuse angle；A right angle ladder is arranged in the side of the end of resistance arm (4.2)
The limited block (4.3) of shape, the oblique waist of limited block (4.3) are parallel with resistance arm (4.2).
3. the device according to claim 1 to give the correct time for mechanical great bell, which is characterized in that only report lever (5)
Only report lever axis hole (5.2) including two isometric rotation straight-arms (5.1) and two rotation straight-arm (5.1) junctions.
4. the device according to claim 1 to give the correct time for mechanical great bell, which is characterized in that the cam that gives the correct time (7)
Including the cam body that gives the correct time (7.1), it is uniformly distributed 12 steps that give the correct time (7.2) on the circumference of the cam body that gives the correct time (7.1), ten
Two spiral arrangements of step；Camshaft hole (7.3) are given the correct time at the give the correct time center of cam body (7.1).
5. the device according to claim 1 to give the correct time for mechanical great bell, which is characterized in that the power arm A (2.1)
Angle with resistance arm A (2.2) is at right angle.
6. the device according to claim 1 to give the correct time for mechanical great bell, which is characterized in that the lift stops lever (6)
A fixture block (6.1) is arranged in the end contacted with ring gear portion (2.3).
7. the device according to claim 1 to give the correct time for mechanical great bell, which is characterized in that the gathering pallet (3)
Side be provided with a moving tooth cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920595925.3U CN209590550U (en) | 2019-04-28 | 2019-04-28 | A kind of device to give the correct time for mechanical great bell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920595925.3U CN209590550U (en) | 2019-04-28 | 2019-04-28 | A kind of device to give the correct time for mechanical great bell |
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| Publication Number | Publication Date |
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| CN209590550U true CN209590550U (en) | 2019-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920595925.3U Active CN209590550U (en) | 2019-04-28 | 2019-04-28 | A kind of device to give the correct time for mechanical great bell |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023197422A1 (en) * | 2022-04-13 | 2023-10-19 | 天津海鸥表业集团有限公司 | Automatic time announcing structure for watch |
-
2019
- 2019-04-28 CN CN201920595925.3U patent/CN209590550U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023197422A1 (en) * | 2022-04-13 | 2023-10-19 | 天津海鸥表业集团有限公司 | Automatic time announcing structure for watch |
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