Quartz clock movement

Abstract

A quartz clock movement relates to the technical field of clock, through setting the escapement wheel and the escapement on the transmission gear, and setting the escapement bolt and the hairspring on the flywheel, the escapement wheel directly impacts the hairspring and the flywheel under the drive of the transmission gear, so as to save energy consumption and improve the accuracy of the quartz clock; the quartz clock movement has the advantages of high practicability, simple use, high energy saving of the quartz clock up to 5%, mutual control and adjustment combination of the escapement, the hairspring and the flywheel, fine adjustment during installation and adjustment, the accuracy of the quartz clock up to 3 seconds below for 3 months, and greatly improved accuracy of the quartz clock.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of horology, in particular to a quartz clock movement. BACKGROUND

[0002] It is known that with the development of science and technology, people's work and life rhythm is faster and faster, the requirement of time accuracy is higher and higher, as a tool for people to grasp time, the running error of clock directly affects people's work and life, for the running error of clock, the line standard stipulates that the running error of quartz watch is not classified by type, the instantaneous error range is: the excellent product is-0.5~+0.5 seconds per 24 hours, the first-class product is-1.0~+1.0 seconds per 24 hours, the qualified product is-1.5~+1.5 seconds per 24 hours, so even if the running error of excellent product quartz watch is several tens of seconds per month, this causes great trouble for people who require high time accuracy. SUMMARY

[0003] In order to overcome the defects in the background art, the present application discloses a quartz clock movement, the present application sets the escapement wheel gear and the escapement wheel on the transmission gear, sets the escapement pin and the hairspring on the flywheel, so that the escapement wheel directly impacts the flywheel and the hairspring under the driving of the transmission gear, saves energy consumption and improves the running accuracy of the quartz clock.

[0004] In order to achieve the purpose of the application, the present application adopts the following technical scheme:

[0005] A quartz clock movement, including a hairspring, an escapement pin, a flywheel, a flywheel shaft, an escapement wheel, an escapement wheel gear, an escapement wheel shaft, a transmission gear, a transmission shaft, a movement, a bottom plate, a connecting rod, a limiting hole and a fixed ring, the movement is arranged on the bottom plate, the transmission shaft is arranged on the movement, the transmission gear is arranged on the transmission shaft, the escapement wheel shaft is arranged on the transmission gear, the escapement wheel gear is arranged on the escapement wheel shaft, the escapement wheel gear is connected with the escapement wheel, the flywheel shaft is arranged on the escapement wheel, the flywheel is arranged on the flywheel shaft, the flywheel is respectively provided with the hairspring, the fixed ring and the connecting rod, the escapement pin is arranged on the connecting rod, and the limiting hole is arranged on the fixed ring.

[0006] The bottom plate is arranged at the bottom of the whole device, the movement is arranged on the top surface of the bottom plate, the transmission shaft is arranged in the movement, the transmission shaft is in a cylindrical structure, the transmission shaft is connected with the transmission gear by penetrating the middle part of the transmission gear, and the transmission gear is a straight-tooth cylindrical gear.

[0007] The escapement wheel shaft is in a cylindrical structure, the escapement wheel shaft is inserted into the middle part of the escapement wheel gear, the escapement wheel gear is a straight-tooth cylindrical gear, the escapement wheel gear and the transmission gear are located in the same plane, the escapement wheel gear and the transmission gear are engaged with each other, and the escapement wheel is arranged on the upper part of the escapement wheel gear.

[0008] The escape wheel is a wolf-tooth unidirectional gear, and the escape wheel has an 8-tooth, 12-tooth, 16-tooth, 24-tooth, or 32-tooth structure. The angle formed by two adjacent teeth of the 8-tooth escape wheel is 84°. The escape wheel is arranged directly above the escape wheel gear, and the escape wheel and the escape wheel gear are a concentric and coaxial integrated structure.

[0009] The flywheel is a circular ring structure, a hairspring is provided on the upper part of the flywheel, the flywheel and the hairspring are an integrated structure, a flywheel shaft and a fixed ring are provided in the middle part of the flywheel, the fixed ring is arranged on the outside of the flywheel shaft, the fixed ring is a circular ring structure, the fixed ring and the flywheel are concentric and coaxial structures, three connecting rods are provided on the fixed ring, the connecting rods are Y-shaped structures, one end of the connecting rod is connected to the outer wall of the fixed ring, and the two forks at the other end of the connecting rod are connected to the inner wall of the flywheel, the connecting rods are equidistantly distributed on the inner side of the flywheel ring, and a limit hole is provided at the bottom of the fixed ring.

[0010] Two of the three connecting rods are provided with longitudinal bolts, which are cylindrical or prismatic structures. The longitudinal bolts are arranged on the bottom surface of the connecting rod and are connected to the bottom surface of the connecting rod in a vertical structure. The longitudinal bolts on the two connecting rods are arranged in an axially symmetrical structure.

[0011] The module of the transmission gear is 1.5, the number of teeth is 20, the pitch circle diameter is 30, and the tooth top circle diameter is 33.

[0012] The module of the escape wheel gear is 1.5, the number of teeth is 10, the pitch circle diameter is 15, and the tooth top circle diameter is 18.

[0013] The transmission ratio between the escape wheel gear and the transmission gear is 1:2. When the escape wheel has an 8-tooth structure, the outer diameter is 54, and the outer diameter of the flywheel matching the 8-tooth escape wheel is 60.

[0014] Due to the adoption of the above technical solution, the present invention has the following beneficial effects:

[0015] The quartz clock movement of the present invention comprises a hairspring, a control pin, a flywheel, a flywheel shaft, an escape wheel, an escape wheel gear, an escape wheel shaft, a transmission gear, a transmission shaft, a movement, a base plate, a connecting rod, a limiting hole and a fixing ring. By arranging the escape wheel gear and the escape wheel on the transmission gear, and arranging the control pin and hairspring on the flywheel, the escape wheel is driven by the transmission gear to directly impact the hairspring and the flywheel, thereby achieving the purpose of saving energy consumption while improving the timekeeping accuracy of the quartz clock. The present invention is highly practical and relatively simple to use. Not only can the energy consumption of the quartz clock be saved by up to 5%, but the escape wheel, hairspring and flywheel can be mutually controlled and adjusted, and fine adjustments can be made during installation and debugging, so that the timekeeping of the quartz clock is accurate to an error of less than 3 seconds for 3 months, thereby greatly improving the accuracy of the quartz clock. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Fig. 1 It is a schematic diagram of the split structure of the application;

[0017] Fig. 2 It is a schematic diagram of the bottom structure of the flywheel of the application;

[0018] Fig. 3 It is a schematic diagram of the top structure of the escapement of the application;

[0019] In the figure: 1, hair spring; 2, escapement stud; 3, flywheel; 4, flywheel shaft; 5, escapement; 6, escapement gear; 7, escapement shaft; 8, transmission gear; 9, transmission shaft; 10, movement; 11, bottom plate; 12, connecting rod; 13, limiting hole; 14, fixed ring. DETAILED DESCRIPTION

[0020] The application can be explained in detail by the following examples, and the purpose of the disclosure is to protect all technical improvements within the scope of the application.

[0021] Combined with the attached Figs. 1-3 The quartz clock movement comprises a hair spring 1, an escapement stud 2, a flywheel 3, a flywheel shaft 4, an escapement 5, an escapement gear 6, an escapement shaft 7, a transmission gear 8, a transmission shaft 9, a movement 10, a bottom plate 11, a connecting rod 12, a limiting hole 13, and a fixed ring 14. The movement 10 is arranged on the top of the bottom plate 11. The transmission shaft 9 is arranged on the movement 10. The transmission gear 8 is arranged on the transmission shaft 9. The escapement shaft 7 is arranged on the transmission gear 8. The escapement gear 6 is arranged on the escapement shaft 7. The escapement gear 6 is connected with the escapement 5. The flywheel shaft 4 is arranged on the escapement 5. The flywheel 3 is arranged on the flywheel shaft 4. The hair spring 1, the fixed ring 14, and the connecting rod 12 are arranged on the flywheel 3. The escapement stud 2 is arranged on the connecting rod 12. The limiting hole 13 is arranged on the fixed ring 14.

[0022] The bottom plate 11 is arranged at the bottom of the entire device. The movement 10 is arranged on the top of the bottom plate 11. The transmission shaft 9 is arranged in the movement 10. The transmission shaft 9 is in a cylindrical structure. The transmission shaft 9 passes through the middle of the transmission gear 8 and is connected with the transmission gear 8. The transmission gear 8 is a straight-tooth cylindrical gear.

[0023] The escapement shaft 7 is in a cylindrical structure. The escapement shaft 7 is inserted into the middle of the escapement gear 6. The escapement gear 6 is a straight-tooth cylindrical gear. The escapement gear 6 and the transmission gear 8 are located in the same plane. The escapement gear 6 and the transmission gear 8 are engaged with each other. The escapement 5 is arranged on the upper part of the escapement gear 6.

[0024] The escapement wheel 5 is a wolf tooth type one-way gear, the escapement wheel 5 is 8 teeth or 12 teeth or 16 teeth or 24 teeth or 32 teeth structure, the angle formed by the adjacent two teeth of the 8 teeth escapement wheel 5 is 84°, the escapement wheel 5 is arranged above the escapement wheel gear 6, the escapement wheel 5 and the escapement wheel gear 6 are concentric coaxial integrated structure.

[0025] The flywheel 3 is a circular ring type structure, the upper part of the flywheel 3 is provided with the hairspring 1, the flywheel 3 and the hairspring 1 are integrated structure, the middle part of the flywheel 3 is provided with the flywheel shaft 4 and the fixed ring 14, the fixed ring 14 is sleeved outside the flywheel shaft 4, the fixed ring 14 is a circular ring type structure, the fixed ring 14 and the flywheel 3 are concentric coaxial structure, the fixed ring 14 is provided with three connecting rods 12, the connecting rod 12 is Y type structure, one end of the connecting rod 12 is connected with the outer wall of the fixed ring 14, the other end of the connecting rod 12 is bifurcated and connected with the inner wall of the flywheel 3, the connecting rod 12 is equidistantly distributed in the ring inside of the flywheel 3, the bottom of the fixed ring 14 is provided with the limiting hole 13.

[0026] Two of the three connecting rods 12 are provided with the escapement bolt 2, the escapement bolt 2 is a cylindrical or prismatic structure, the escapement bolt 2 is arranged on the bottom surface of the connecting rod 12, the escapement bolt 2 is vertically connected with the bottom surface of the connecting rod 12, the escapement bolts 2 on the two connecting rods 12 are arranged in axial symmetry structure.

[0027] The modulus of the transmission gear 8 is 1.5, the tooth number is 20, the pitch circle diameter is 30, and the addendum circle diameter is 33.

[0028] The modulus of the escapement wheel gear 6 is 1.5, the tooth number is 10, the pitch circle diameter is 15, and the addendum circle diameter is 18.

[0029] The transmission ratio between the escapement wheel gear 6 and the transmission gear 8 is 1:2, the outer diameter of the escapement wheel 5 with 8 teeth structure is 54, and the outer diameter of the flywheel 3 matched with the 8 teeth escapement wheel 5 is 60.

[0030] The quartz clock movement described in embodiment 1, when running, drives the escape wheel gear 6 to rotate through the transmission gear 8 connected on the transmission shaft 9 in the movement 10, since the escape wheel gear 6 and the escape wheel 5 are integrated structure, so the escape wheel gear 6 and the escape wheel 5 rotate at the same time, the wolf tooth on the escape wheel 5 pushes the flywheel 3 to move forward to form the state of left and right movement, the escape wheel 5 pushes the escape pin 2 of the flywheel 3 to move forward, and the flywheel 3 swings to the right, the escape pin 2 is arranged at the bottom of the flywheel 3, and the flywheel 3 and the hairspring 1 are integrated structure, when the escape pin 2 changes from one station to another station, the escape pin 2 reaches another station quickly by the stretching and rebounding performance of the hairspring 1, so as to repeatedly achieve the visual effect of the flywheel 3 swinging and the hairspring 1 stretching and shrinking, when the escape pin 2 approaches the top of the wolf tooth of the escape wheel 5, the hairspring 1 on the flywheel 3 is in the most stretched state and stores the rebounding power, and when the hairspring 1 is away from the top of the escape wheel 5, the hairspring 1 rebounds, the moment of force drives the escape pin 2 on the flywheel 3, at this time, the escape pin 2 impacts the bottom of the wolf tooth of the escape wheel 5 and pushes the escape wheel 5 to move left, so that the transmission shaft 9 of the movement 10 obtains the power source of the propulsion, so that the subtle cooperation structure makes the quartz clock not stop due to internal and external factors, and achieves more accurate timing function, so that the running time of the quartz clock is accurate to within ±2 seconds per month, and the existing tourbillon is composed of three parts of the escape wheel, the escape fork and the hairspring balance, the device is independently designed 8-tooth, 12-tooth, 16-tooth, 24-tooth and 32-tooth escape wheel 5, which directly drives and impacts the hairspring 1 and the flywheel 3 to control the left and right rotation, so that the structure saves the conduction structure of the escape fork used in the prior art, saves the energy consumption of the quartz clock by 5%, and the mutual control and adjustment combination of the escape wheel 5, the hairspring 1 and the flywheel 3 can be finely adjusted during installation and debugging, and the accuracy of the quartz clock is greatly improved.

[0031] The part not described in detail in the application is the prior art, although the application is specifically shown and introduced in combination with the preferred embodiment, there are many specific implementation methods and ways of the technical scheme, and the above description is only the preferred embodiment of the application, but those skilled in the art should understand that various changes can be made in form and detail without departing from the spirit and scope of the application defined in the appended claims, and all changes are within the protection scope of the application.

Claims

1. A quartz clock movement comprising a hairspring, a control pin, a flywheel, a flywheel shaft, an escape wheel, an escape wheel gear, an escape wheel shaft, a transmission gear, a transmission shaft, a movement, a base plate, a connecting rod, a limiting hole, and a fixing ring, wherein: A movement is provided on the bottom plate, a transmission shaft is provided on the movement, a transmission gear is provided on the transmission shaft, an escape wheel shaft is provided on the transmission gear, an escape wheel gear is provided on the escape wheel shaft, the escape wheel gear and the escape wheel are connected, a flywheel shaft is provided on the escape wheel, a flywheel is provided on the flywheel shaft, a hairspring, a fixing ring and a connecting rod are provided on the flywheel, a longitudinal bolt is provided on the connecting rod, and a limiting hole is provided on the fixing ring; the bottom plate is provided at the bottom of the entire device, a movement is provided on the top surface of the bottom plate, a transmission shaft is provided in the movement, a transmission The moving shaft is a cylindrical structure, the transmission shaft passes through the middle of the transmission gear and is connected to the transmission gear, and the transmission gear is a spur gear; the escapement wheel shaft is a cylindrical structure, the escapement wheel shaft is inserted into the middle of the escapement wheel gear, the escapement wheel gear is a spur gear, the escapement wheel gear and the transmission gear are located in the same plane, the escapement wheel gear and the transmission gear are engaged with each other, and an escapement wheel is provided on the upper part of the escapement wheel gear; the escapement wheel is a wolf tooth unidirectional gear, and the escapement wheel has 8 teeth, 12 teeth, 16 teeth, or 24 teeth Or 32-tooth structure, the angle formed by two adjacent teeth of the 8-tooth escapement wheel is 84°, the escapement wheel is arranged directly above the escapement wheel gear, and the escapement wheel and the escapement wheel gear are a concentric and coaxial integrated structure; the flywheel is a circular ring structure, a hairspring is provided on the upper part of the flywheel, the flywheel and the hairspring are an integrated structure, a flywheel shaft and a fixed ring are provided in the middle of the flywheel, the fixed ring is arranged on the outside of the flywheel shaft, the fixed ring is a circular ring structure, the fixed ring and the flywheel are a concentric and coaxial structure, and three connecting rods are provided on the fixed ring, The connecting rod has a Y-shaped structure, one end of the connecting rod is connected to the outer wall of the fixed ring, and the two forks at the other end of the connecting rod are connected to the inner wall of the flywheel. The connecting rods are equidistantly distributed on the inner side of the flywheel ring, and a limiting hole is provided at the bottom of the fixed ring; two of the three connecting rods are provided with longitudinal bolts, which are cylindrical or prismatic structures. The longitudinal bolts are arranged on the bottom surface of the connecting rod, and are connected to the bottom surface of the connecting rod in a vertical structure. The longitudinal bolts on the two connecting rods are arranged in an axially symmetrical structure.

2. A quartz clock movement according to claim 1, characterized in that: The module of the transmission gear is 1.5, the number of teeth is 20, the pitch circle diameter is 30 mm, and the tooth top circle diameter is 33 mm.

3. A quartz clock movement according to claim 1, characterized in that: The module of the escape wheel gear is 1.5, the number of teeth is 10, the pitch circle diameter is 15 mm, and the tooth top circle diameter is 18 mm.

4. A quartz clock movement according to claim 1, characterized in that: The transmission ratio between the escape wheel gear and the transmission gear is 1:

2. The escape wheel has an 8-tooth structure and an outer diameter of 54 mm. The outer diameter of the flywheel matching the 8-tooth escape wheel is 60 mm.

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