CN204705819U - Quartz watch movement - Google Patents
Quartz watch movement Download PDFInfo
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- CN204705819U CN204705819U CN201520379455.9U CN201520379455U CN204705819U CN 204705819 U CN204705819 U CN 204705819U CN 201520379455 U CN201520379455 U CN 201520379455U CN 204705819 U CN204705819 U CN 204705819U
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- wheel
- bottom plate
- arbor
- watch movement
- minute
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Abstract
The utility model belongs to wrist-watch technical field, particularly a kind of quartz watch movement, comprises train wheel bridge and bottom plate, is formed with accommodation space between train wheel bridge and bottom plate; From top to bottom, battery, coil block, stator piece, rotor and rotor magnet is disposed with in accommodation space; Also be provided with second wheel assembly, minute wheel and damper rod in accommodation space, minute wheel is sheathed on minute wheel pipe, and damper rod is arranged at the side of minute wheel pipe; Back gear, power wheel, PCB assembly, third wheel and trip(ping) lever is also provided with in accommodation space; Also comprise arbor and castle wheel, one end of arbor embeds in bottom plate through after castle wheel, and one end of arbor is arranged near damper rod.Relative to prior art, the utility model structure is simple, by increasing arbor and castle wheel dexterously, and one end of arbor is arranged near damper rod, just can increase the rotary damping power of minute wheel pipe under timing state, and not affect the normal rotation of minute wheel pipe at time status.
Description
Technical field
The utility model belongs to wrist-watch technical field, and when particularly one effectively can solve regulation time (or date), minute hand swings the quartz watch movement of (falling lattice) problem.
Background technology
Quartz clock is the escapement replaced with quartz oscillation device in stem-winder, and the high speed swinging utilizing it correct carrys out the clock and watch of timing.Quartz clock can be divided into again pointer-type and digital, and pointer quartz clock and watch divide week by high speed swinging correct for quartz oscillation device as electric power, then drive a series of gear through motor further, when then driving, minute, second pin, makes precise time and show.Quartz digital clock and watch are then that directly on a liquid crystal display with the numerical monitor time, that is digital quartz watch is all electronic quartz clock not having mechanicalness transmission completely by quartz pulsation through electronic loop.
Quartz clock movement is basic, the most general simple watch and clock movement structure, derives the movement kind of diversified Various Functions thus.Quartz clock movement is with the just cheap cost of simple structure, the field of multiple consumer products can be widely used in, from the timing of top grade and Decorative watch to toy for children product, the timing drive structural unit of its core can be equipped with quartz clock movement.
But because quartz clock cassette mechanism structure is simple, the Chronograph timepiece equipped with this type of movement at present, when regulation time (or date), after third wheel is separated with minute wheel, minute wheel only has back gear to engage with it, particularly in the quartz clock movement of plastic cement gear, because the engagement of plastic cement gear can't accomplish desirable theoretical values at present, so minute wheel certainly exists the excessive situation of sideshake with engaging of back gear, under this kind of situation, minute hand has certain space freely up and down swung, therefore, we can find that when regulation time (or date) minute hand falls lattice (represent on dial plate minute the swinging up and down of lines), reasonable movement perhaps only falls one to two lattice, poor may fall four, five lattice.
In view of this, necessaryly provide a kind of quartz watch movement, it can solve effectively because plastic cement gear meshing backlass is excessive or other reason makes minute wheel have time stroke processed, and causes minute hand to swing the problem of (falling lattice) when regulation time (or date).
Utility model content
The purpose of this utility model is: for the deficiencies in the prior art, and a kind of quartz watch movement is provided, it can solve effectively because plastic cement gear meshing backlass is excessive or other reason makes minute wheel have time stroke processed, and causes minute hand to swing the problem of (falling lattice) when regulation time (or date).
To achieve these goals, the utility model adopts following technical scheme:
A kind of quartz watch movement, comprises train wheel bridge and bottom plate, is formed with accommodation space between described train wheel bridge and described bottom plate;
From top to bottom, battery, coil block, stator piece, rotor and rotor magnet is disposed with in described accommodation space;
The second wheel assembly, minute wheel and the damper rod that set gradually from the top down is also provided with in described accommodation space, described minute wheel is sheathed on minute wheel pipe, the extension of described second wheel assembly embeds in described minute wheel pipe through after described minute wheel, and described damper rod is arranged at the side of described minute wheel pipe;
Also be provided with back gear, power wheel, PCB assembly, third wheel and trip(ping) lever in described accommodation space, described third wheel is positioned at the top of described trip(ping) lever;
Described minute wheel engages with described back gear, and described third wheel is positioned at the side of described minute wheel;
Also comprise arbor and castle wheel, one end of described arbor embeds in described bottom plate through after described castle wheel, and one end of described arbor is arranged near described damper rod.
One as the utility model quartz watch movement is improved, and described damper rod is set to elastic component.
One as the utility model quartz watch movement is improved, described damper rod comprises main part and is arranged at the arc-shaped curvature portion of described main part one end, the side of described main part is also provided with lug boss, described arbor is arranged near described lug boss, and the side of the end of described arc-shaped curvature portion contacts with the fixed block be arranged on described bottom plate.
One as the utility model quartz watch movement is improved, and described lug boss is vertical with described main part to be arranged.
One as the utility model quartz watch movement is improved, and described bottom plate is provided with arc-shaped through-hole, and the axle of described third wheel embeds in described arc-shaped through-hole through after described trip(ping) lever.
One as the utility model quartz watch movement is improved, the negative battery sheet that described battery is oppositely arranged and positive battery sheet.
One as the utility model quartz watch movement is improved, described bottom plate is provided with the first fixed leg and the second fixed leg, from bottom to up, the two ends of described stator piece, described negative battery sheet and described coil block embed in described first fixed leg and described second fixed leg successively.
One as the utility model quartz watch movement is improved, and described bottom plate is also provided with the 3rd fixed leg, is provided with the first groove in described 3rd fixed leg, and the axle of described back gear embeds in described first groove.
One as the utility model quartz watch movement is improved, described bottom plate is also provided with the 4th fixed leg, the semicircle cell body that described 4th fixed leg comprises cylinder and upwards extends from described cylinder, be provided with the second groove in described cylinder, the axle of described power wheel embeds in described second groove.
Relative to prior art, the utility model structure is simple, by increasing arbor and castle wheel dexterously, and one end of arbor is arranged near damper rod, just can increase the rotary damping power of minute wheel pipe under timing state, and not affect the normal rotation of minute wheel pipe at time status.So, just efficiently solve because plastic cement gear meshing backlass is excessive or other reason makes minute wheel have time stroke processed, thus the minute hand when regulation time (or date) caused swings the problem of (falling lattice).
Accompanying drawing explanation
Below in conjunction with specification drawings and specific embodiments, the utility model and Advantageous Effects thereof are described in detail, wherein:
Fig. 1 is decomposition texture schematic diagram of the present utility model.
Fig. 2 is the structural representation of bottom plate in the utility model.
Fig. 3 is the structural representation of damper rod in the utility model.
Fig. 4 is one of fundamental diagram of the present utility model.
Fig. 5 is fundamental diagram two of the present utility model.
Fig. 6 is fundamental diagram three of the present utility model.
Wherein:
1-train wheel bridge;
2-bottom plate;
21-arc-shaped through-hole, 22-first fixed leg, 23-second fixed leg, 24-the 3rd fixed leg, 241-first groove, 25-the 4th fixed leg, 251-cylinder and, the semicircle cell body of 252-, 2511-second groove, 26-fixed block;
3-battery;
31-negative battery sheet, 32-positive battery sheet;
4-coil block;
5-stator piece;
6-rotor;
7-rotor magnet;
8-second wheel assembly;
9-minute wheel;
10-damper rod;
101-main part, 102-arc-shaped curvature portion, 103-lug boss;
11-minute wheel pipe, 111-projection;
12-back gear;
13-PCB assembly;
14-third wheel;
15-trip(ping) lever;
16-arbor;
17-castle wheel;
18-power wheel.
Embodiment
Below in conjunction with embodiment and Figure of description, the utility model is described in further detail, but embodiment of the present utility model is not limited thereto.
As shown in Figure 1 to Figure 3, a kind of quartz watch movement that the utility model provides, comprises train wheel bridge 1 and bottom plate 2, is formed with accommodation space between train wheel bridge 1 and bottom plate 2;
From top to bottom, battery 3, coil block 4, stator piece 5, rotor 6 and rotor magnet 7 is disposed with in accommodation space; Battery 3 comprises the negative battery sheet 31 and positive battery sheet 32 that are oppositely arranged.Battery 3 is for providing the energy of quartz watch movement work.Rotor magnet 7 is fixed on bottom plate 2 by the axle of rotor 6.
The second wheel assembly 8, minute wheel 9 and the damper rod 10 that set gradually from the top down is also provided with in accommodation space, minute wheel 9 is sheathed on minute wheel pipe 11, the extension of second wheel assembly 8 is through in 9 embedding minute wheel pipes 11 after minute wheel, and damper rod 10 is arranged at the side of minute wheel pipe 11; Minute wheel pipe 11 is provided with projection 111, thus restriction minute wheel pipe 11 stretches into the length in minute wheel 9.
Also be provided with back gear 12, power wheel 18, PCB assembly 13, third wheel 14 and trip(ping) lever 15 in accommodation space, third wheel 14 is positioned at the top of trip(ping) lever 15; Minute wheel 9 engages with back gear 12, and third wheel 14 is positioned at the side of minute wheel 9; When regulation time, third wheel 14 is separated with minute wheel 9, and now, minute wheel 9 only engages with back gear 12.And when movement is in the rotary state of normal timing, third wheel 14 and back gear 12 all engage with minute wheel 9.
Also comprise arbor 16 and castle wheel 17, one end of arbor 16 is through embedding in bottom plate 2 after castle wheel 17, and one end of arbor 16 is arranged near damper rod 10, by screwing in or screw out arbor 16, arbor 16 can be made to contact with damper rod 10 or depart from the contact with damper rod 10, to realize the purpose of this utility model.
Damper rod 10 is set to elastic component, and it has the function of reset.
Damper rod 10 comprises main part 101 and is arranged at the arc-shaped curvature portion 102 of main part 101 one end, the side of main part 101 is also provided with lug boss 103, arbor 16 is arranged near lug boss 103, and the side (this side is plane) of the end of arc-shaped curvature portion 102 contacts with the fixed block 26 be arranged on bottom plate 2.
Lug boss 103 is vertical with main part 101 to be arranged, and lug boss 103 provides the contact site of damper rod 10 and arbor 16.
Bottom plate 2 is provided with arc-shaped through-hole 21, the axle of third wheel 14 is through embedding in arc-shaped through-hole 21 after trip(ping) lever 15, arc-shaped through-hole 21 be arranged so that third wheel 14 can slide on bottom plate 2, when regulation time, third wheel 14 can move position out of mesh with minute wheel 9, thus third wheel 14 can be separated with minute wheel 9.
Bottom plate 2 is provided with the first fixed leg 22 and the second fixed leg 23, from bottom to up, the two ends of stator piece 5, negative battery sheet 31 and coil block 4 embed in the first fixed leg and 22 second fixed legs 23 successively, to realize the fixing of stator piece 5, negative battery sheet 31 and coil block 4, positive battery sheet 32 is fixed on other fixed leg on bottom plate 2.
Bottom plate 2 is also provided with in the 3rd fixed leg the 24, three fixed leg 24 and is provided with the first groove 241, the axle of back gear 12 embeds in the first groove 241, to realize the fixing of back gear 12.
Bottom plate 2 is also provided with the 4th fixed leg 25, the semicircle cell body 252 that 4th fixed leg 25 comprises cylinder 251 and upwards extends from cylinder 251, be provided with the second groove 2511 in cylinder 251, the axle of power wheel 18 embeds in the second groove 2511, to realize the fixing of power wheel 18.
During work, as shown in figs. 4 and 6, when inwardly screwing in or promoting arbor 16, the end of arbor 16 contacts with the lug boss 103 of damper rod 10 (contact point is F), and arbor 16 imposes thrust to damper rod 10, because arc-shaped curvature portion 102 and the contact point of fixed block 26 are fixing fulcrum, therefore, according to lever principle, N point moves down, thus damper rod 10 is separated with minute wheel pipe 11, now, movement enters the rotary state of normal timing; And as shown in Figure 5, when outwards screwing out or pull arbor 16, the end of arbor 16 does not contact with the lug boss 103 of damper rod 10, thus eliminate arbor 16 to the thrust of damper rod 10 applying, now under elastic deformation effect, N point moves up, thus damper rod 10 contacts with minute wheel pipe 11, produce damping action to the rotation of minute wheel pipe 11, movement enters the rotary state of timing.So, just efficiently solve because plastic cement gear meshing backlass is excessive or other reason makes minute wheel have time stroke processed, thus the minute hand when regulation time (or date) caused swings the problem of (falling lattice).Meanwhile, the setting of this arbor 16 can't affect the normal rotation of minute wheel pipe at time status
In a word, the utility model structure is simple, by increasing arbor 16 and castle wheel 17 dexterously, and one end of arbor 16 is arranged near damper rod 10, just can increase the rotary damping power of minute wheel pipe 11 under timing state, and not affect the normal rotation of minute wheel pipe 11 at time status.
The announcement of book and instruction according to the above description, the utility model those skilled in the art can also change above-mentioned embodiment and revise.Therefore, the utility model is not limited to embodiment disclosed and described above, also should fall in the protection domain of claim of the present utility model modifications and changes more of the present utility model.In addition, although employ some specific terms in this instructions, these terms just for convenience of description, do not form any restriction to the utility model.
Claims (9)
1. a quartz watch movement, comprises train wheel bridge and bottom plate, is formed with accommodation space between described train wheel bridge and described bottom plate;
From top to bottom, battery, coil block, stator piece, rotor and rotor magnet is disposed with in described accommodation space;
The second wheel assembly, minute wheel and the damper rod that set gradually from the top down is also provided with in described accommodation space, described minute wheel is sheathed on minute wheel pipe, the extension of described second wheel assembly embeds in described minute wheel pipe through after described minute wheel, and described damper rod is arranged at the side of described minute wheel pipe;
Also be provided with back gear, power wheel, PCB assembly, third wheel and trip(ping) lever in described accommodation space, described third wheel is positioned at the top of described trip(ping) lever;
Described minute wheel engages with described back gear, and described third wheel is positioned at the side of described minute wheel;
It is characterized in that: also comprise arbor and castle wheel, one end of described arbor embeds in described bottom plate through after described castle wheel, and one end of described arbor is arranged near described damper rod.
2. quartz watch movement according to claim 1, it is characterized in that: described damper rod comprises main part and is arranged at the arc-shaped curvature portion of described main part one end, the side of described main part is also provided with lug boss, described arbor is arranged near described lug boss, and the side of the end of described arc-shaped curvature portion contacts with the fixed block be arranged on described bottom plate.
3. quartz watch movement according to claim 2, is characterized in that: described lug boss is vertical with described main part to be arranged.
4. quartz watch movement according to claim 1, is characterized in that: described damper rod is set to elastic component.
5. quartz watch movement according to claim 1, is characterized in that: described bottom plate is provided with arc-shaped through-hole, and the axle of described third wheel embeds in described arc-shaped through-hole through after described trip(ping) lever.
6. quartz watch movement according to claim 1, is characterized in that: the negative battery sheet that described battery is oppositely arranged and positive battery sheet.
7. quartz watch movement according to claim 6, it is characterized in that: described bottom plate is provided with the first fixed leg and the second fixed leg, from bottom to up, the two ends of described stator piece, described negative battery sheet and described coil block embed in described first fixed leg and described second fixed leg successively.
8. quartz watch movement according to claim 1, is characterized in that: described bottom plate is also provided with the 3rd fixed leg, is provided with the first groove in described 3rd fixed leg, and the axle of described back gear embeds in described first groove.
9. quartz watch movement according to claim 1, it is characterized in that: described bottom plate is also provided with the 4th fixed leg, the semicircle cell body that described 4th fixed leg comprises cylinder and upwards extends from described cylinder, be provided with the second groove in described cylinder, the axle of described power wheel embeds in described second groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520379455.9U CN204705819U (en) | 2015-06-05 | 2015-06-05 | Quartz watch movement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520379455.9U CN204705819U (en) | 2015-06-05 | 2015-06-05 | Quartz watch movement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204705819U true CN204705819U (en) | 2015-10-14 |
Family
ID=54285420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520379455.9U Active CN204705819U (en) | 2015-06-05 | 2015-06-05 | Quartz watch movement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204705819U (en) |
-
2015
- 2015-06-05 CN CN201520379455.9U patent/CN204705819U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |