CN201489289U

CN201489289U - Mechanical clock

Info

Publication number: CN201489289U
Application number: CN2009201873048U
Authority: CN
Inventors: 高继林
Original assignee: HUANGSHAN JILIN MACHINERY CO Ltd
Current assignee: HUANGSHAN JILIN MACHINERY CO Ltd
Priority date: 2009-09-01
Filing date: 2009-09-01
Publication date: 2010-05-26
Anticipated expiration: 2019-09-01

Abstract

The utility model discloses a mechanical clock, wherein a power device of the mechanical clock is a weight power device (16) which is provided with a weight, a driving chain (14), a chain wheel (2) and a pinion (3), the weight is connected with the driving chain (14), the pinion (3) is coaxially fixed with the chain wheel (2), and the pinion (3) is a driving gear of a mechanical clock driving system. Through adopting the technical scheme, the weight power device has simple structure and can output balance power, and a control switch of an automatic winding device adopts a connecting rod pulling structure, has stable performance, and can guarantee the automatic winding, thereby providing conveniences for production and life.

Description

A kind of mechanical clock

Technical field

The utility model relates to mechanical clock and makes the field, and more particularly, the utility model relates to a kind of mechanical clock.

Background technology

At present, mechanical clock provides power when walking after by power on the clockwork spring in the prior art, and power adopts that special butterfly wrench is manual to be finished on the clockwork spring.In last power process, the manual force of the moving butterfly wrench of plate increases gradually, and the energy assembled of clockwork spring also increases gradually simultaneously, last when expiring power, and the energy maximum, the power when providing away is sufficient, and is fast when causing walking.Along with the clockwork spring energy constantly discharges, later stage clockwork spring energy reduces relatively, and the power when providing away weakens, and is slow partially when causing walking.Full power initial stage and later stage capacity volume variance are more greatly to cause timing rate on the clockwork spring, have influenced the main cause of the accuracy of timing.The cycle of power was generally 15 days on the mechanical clock clockwork spring, exceeded the cycle, and the energy of clockwork spring discharges fully, and required drive in the time of can't providing away timing occurs and stops, and loses normal time reference, gave and produced, lives and bring inconvenience.

The utility model content

Problem to be solved in the utility model provides a kind of mechanical clock, its objective is when accurately walking and the automatic power that goes up, and brings convenience for production, life.

To achieve these goals, the technical scheme taked of the utility model is:

This mechanical clock provided by the utility model, the propulsion system of mechanical clock are the Weight-driven devices, described Weight-driven device is provided with weight, driving chain, sprocket wheel and pinion wheel, described weight is connected with described driving chain, described pinion wheel is fixedlyed connected with described sprocket coaxiality, and described pinion wheel is the driven wheel of mechanical clock kinematic train.

Described weight comprises two circular flanges, is fixedly mounted on motor, motor sprocket and two Roller Shaft on the described circular flange.

Be provided with the gap between described two coaxial fixed installations of circular flange and two circular flanges, described driving chain passes described gap, one side of described driving chain and motor sprocket engagement, described two Roller Shaft are separately positioned on the above and below of the driving chain and the motor sprocket position of engagement, the parallel axes of the axis of described two Roller Shaft and described two circular flanges.

The position of described motor sprocket and two Roller Shaft is provided with, and makes described driving chain form one to the radially outer projection of motor sprocket at itself and the motor sprocket position of engagement.

Described driving chain is end to end loop configuration.

Be provided with support on the movement base plate, be installed with little axle on the described support, described sprocket wheel, pinion wheel all are fixedly mounted on the described little axle.

Described pinion wheel and spring gear engagement.

On described movement base plate, upper limit position block and lower position block are installed, on described weight, be provided with push rod, described push rod overlaps with the line of upper limit position block, lower position block, and described push rod is connected with the contact of travel control switch, and described travel control switch is the power switch of motor.

The model of described motor is the directed permasyn morot of 49TYD type, and the model of described travel control switch is a RV-16-1B5 type microswitch.

Adopt technique scheme, the Weight-driven apparatus structure is simple, the outputting power balance, in the time of can guaranteeing to walk accurately, go up the gauge tap employing connecting rod dial type structure of power apparatus automatically, stable performance, guarantee to go up automatically power, brought convenience for like this production and life.

Description of drawings

Below expressed content of each width of cloth accompanying drawing of this instructions and the mark among the figure are made brief description:

Fig. 1 is the utility model structural representation;

Fig. 2 is the cut-open view of the utility model structural representation;

Fig. 3 is the utility model Weight-driven apparatus structure synoptic diagram;

Fig. 4 is the cut-open view of the utility model Weight-driven apparatus structure synoptic diagram;

Fig. 5 is that the utility model weight is gone up the power apparatus structural scheme of mechanism automatically;

Fig. 6 is the cut-open view that the utility model weight is gone up the power apparatus structural representation automatically;

Fig. 7 is the fundamental diagram of the utility model travel control switch.

Be labeled as among the figure:

1, movement base plate, 2, sprocket wheel, 3, pinion wheel, 4, support, 5, timing spring gear, 6, movement, 7, the quarter-bell spring gear, 8, little axle, 9, upper limit position block, 10, flange, 11, flange, 12, motor, 13, motor sprocket, 14, chain, 15, lower position block, 16, weight-driven, 17, Roller Shaft, 18, go up power apparatus automatically, 19, push rod, 20, travel control switch.

Embodiment

Contrast accompanying drawing below, by description to embodiment, to effect and principle of work, the manufacturing process of the mutual alignment between the shape of embodiment of the present utility model such as related each member, structure, the each several part and annexation, each several part and manipulate method etc., be described in further detail, inventive concept of the present utility model, technical scheme had more complete, accurate and deep understanding to help those skilled in the art.

In order to solve the problem that exists at the described present known technology of this instructions background technology part and to overcome its defective, the technical scheme that the utility model is taked is:

Extremely shown in Figure 6 as Fig. 1, this mechanical clock provided by the utility model, the propulsion system of mechanical clock are Weight-driven devices 16, described Weight-driven device 16 is provided with weight, driving chain 14, sprocket wheel 2 and pinion wheel 3, described weight is connected with described driving chain 14, described pinion wheel 3 and described sprocket wheel 2 coaxial fixedlying connected, described pinion wheel 3 is the driven wheel of mechanical clock kinematic train.

Adopt technique scheme, when having realized accurately walking, bring convenience for production, life.

Embodiment one:

To shown in Figure 6, the described weight of technique scheme comprises circular flange 10, circular flange 11, is fixedly mounted on motor 12, motor sprocket 13 and two Roller Shaft (17) on the described circular flange 11 as Fig. 1.

Be provided with the gap between described circular flange 10, circular flange 11 coaxial fixed installations and circular flange 10, the circular flange 11, described driving chain 14 passes described gap, one side of described driving chain 14 and motor sprocket 13 engagements, described two Roller Shaft 17 are separately positioned on the above and below of the driving chain 14 and motor sprocket 13 positions of engagement, the parallel axes of the axis of described two Roller Shaft 17 and described circular flange 10, circular flange 11.

Adopt technique scheme, when not only having realized accurately walking, also realized going up automatically simultaneously power, give and produce, live and brought convenience.

Embodiment two:

Shown in Fig. 1 to 6, the position of the described motor sprocket 13 of technique scheme and two Roller Shaft 17 is provided with, and makes described driving chain 14 form one to motor sprocket 13 radially outer projectioies at itself and motor sprocket 13 positions of engagement.

Described driving chain 14 is end to end loop configuration.

Be provided with support 4 on movement base plate 1, be installed with little axle 8 on the described support 4, described sprocket wheel 2, pinion wheel 3 all are fixedly mounted on the described little axle 8.

Described pinion wheel 3 and spring gear 5 engagements.

Adopt technique scheme, described motor sprocket 13 meshes by two described Roller Shaft 17 with described driving chain 14, when described weight-driven 16 moves down under action of gravity, spur described driving chain 14, sprocket wheel 2 on the driving arm 4, described support 4 is fixed on the described movement base plate 1, described sprocket wheel 2 all is fixed on the little axle 8 of described support 4 with described pinion wheel 3, therefore described pinion wheel 3 rotates synchronously with described sprocket wheel 2, described pinion wheel 3 and described timing spring gear 5 engagements, drive described timing spring gear 5, provide power by described timing spring gear 5 to movement 6, realize that machinery carries out timing.The propulsion system that drive quarter-bell spring gear 7 are the same with the propulsion system that drive described movement 6.

Embodiment three:

Extremely shown in Figure 7 as Fig. 1, technique scheme is equipped with upper limit position block 9 and lower position block 15 on described movement base plate 1, on described weight, be provided with push rod 19, described push rod 19 overlaps with the line of upper limit position block 9, lower position block 15, described push rod 19 is connected with the contact of travel control switch 20, and described travel control switch 20 is power switches of motor.

Adopt said structure, be displaced downwardly to the stroke of setting when weight, the described lower position block 15 of described push rod 19 contacts, jack-up makes progress, described travel control switch 20 is connected, automatically going up power apparatus starts, be fixed on motor 12 actions on the weight, by described motor sprocket 13 weight is promoted automatically along described chain 14, when weight rises to the stroke of setting, the described upper limit position block 9 of described push rod 19 contacts, and pushing downwards, described travel control switch 20 disconnects, and cuts off the electricity supply, and the power that goes up automatically finishes, weight loses the lifting force of described motor 12, have and recover the method for operation under action of gravity, move in circles, provide power to spring gear 5 continuously.

Embodiment four:

To shown in Figure 7, the model of the described motor 12 of technique scheme is the directed permasyn morots of 49TYD type as Fig. 1, and the model of described travel control switch 20 is RV-16-1B5 type microswitches.

Adopt technique scheme, described power supply mode is civilian 220 volts of power supplys, safe and convenient.

The technical scheme that the utility model adopted compared with prior art, has tangible difference, possessed outstanding substantial characteristics, and obtained marked improvement technically, be worth in industrial promotion and application, so, the utlity model has novelty, creativeness and practicality.

In conjunction with the accompanying drawings the utility model has been carried out exemplary description above; obviously the utility model specific implementation is not subjected to the restriction of aforesaid way; as long as adopted the improvement of the various unsubstantialities that method of the present utility model design and technical scheme carry out; or design of the present utility model and technical scheme are directly applied to other occasion without improving, all within protection domain of the present utility model.

Claims

1. mechanical clock, it is characterized in that: the propulsion system of mechanical clock are Weight-driven device (16), described Weight-driven device (16) is provided with weight, driving chain (14), sprocket wheel (2) and pinion wheel (3), described weight is connected with described driving chain (14), described pinion wheel (3) and coaxial the fixedlying connected of described sprocket wheel (2), described pinion wheel (3) is the driven wheel of mechanical clock kinematic train.

2. according to the described mechanical clock of claim 1, it is characterized in that: described weight comprises two circular flanges (10,11), is fixedly mounted on motor (12), motor sprocket (13) and two Roller Shaft (17) on the described circular flange (11).

3. according to the described mechanical clock of claim 2, it is characterized in that: be provided with the gap between described two circular flanges (10,11) coaxial fixed installation and two circular flanges (10,11), described driving chain (14) passes described gap, one side of described driving chain (14) and motor sprocket (13) engagement, described two Roller Shaft (17) are separately positioned on the above and below of the driving chain (14) and motor sprocket (13) position of engagement, the parallel axes of the axis of described two Roller Shaft (17) and described two circular flanges (10,11).

4. according to the described mechanical clock of claim 3, it is characterized in that: the position of described motor sprocket (13) and two Roller Shaft (17) is provided with, and makes described driving chain (14) form one to the radially outer projection of motor sprocket (13) at itself and motor sprocket (13) position of engagement.

5. according to the described mechanical clock of claim 1, it is characterized in that: described driving chain (14) is end to end loop configuration.

6. according to the described mechanical clock of claim 1, it is characterized in that: on movement base plate (1), be provided with support (4), be installed with little axle (8) on the described support (4), described sprocket wheel (2), pinion wheel (3) all are fixedly mounted on the described little axle (8).

7. according to the described mechanical clock of claim 1, it is characterized in that: described pinion wheel (3) and spring gear (5) engagement.

8. according to the described mechanical clock of claim 6, it is characterized in that: upper limit position block (9) and lower position block (15) are installed on described movement base plate (1), on described weight, be provided with push rod (19), described push rod (19) overlaps with the line of upper limit position block (9), lower position block (15), described push rod (19) is connected with the contact of travel control switch (20), and described travel control switch (20) is the power switch of motor.

9. according to the described mechanical clock of claim 2, it is characterized in that: the model of described motor (12) is the directed permasyn morot of 49TYD type, and the model of described travel control switch (20) is a RV-16-1B5 type microswitch.