CN203535392U

CN203535392U - Clock

Info

Publication number: CN203535392U
Application number: CN201320608372.3U
Authority: CN
Inventors: 林祥平; 王建池; 苏彦明
Original assignee: FUZHOU XIAOSHENLONG WATCH TECHNOLOGY RESEARCH DEVELOPMENT Co Ltd
Current assignee: Zeng Guangzhen
Priority date: 2013-09-30
Filing date: 2013-09-30
Publication date: 2014-04-09
Anticipated expiration: 2023-09-30

Abstract

The utility model relates to a clock which comprises a time running system and a time adjustment system without a clutch mechanism, wherein the time running system comprises a circuit part, a step motor, a rotor, a middle transmission wheel train, a cannon pinion, a minute wheel and a hour wheel; the circuit part is used for controlling the step motor to drive the rotor to rotate; the rotor is used for driving the cannon pinion to rotate through the middle transmission wheel train; the cannon pinion is used for driving the hour wheel to rotate through the minute wheel; the time running system also comprises an intermediate wheel and a 24-hour wheel; a moon phase pattern layer is arranged on the dial surface of the 24-hour wheel. According to the clock, the time running part does not comprise a second wheel, and only one hour hand or the hour hand and a minute hand are arranged, so that a movement of the clock can be made to be relatively thin; in addition, the time adjustment system does not comprise the clutch mechanism, so that the structure is relatively simplified; further, the moon phase pattern layer is directly arranged on the 24-hour wheel, so that an assembly processes are reduced and the assembly operation is relatively easy.

Description

A kind of clock and watch

Technical field

The utility model relates to timer technical field, more particularly, relates to a kind of clock and watch.

Background technology

At present, when the clock and watch on market are all generally, minute, second three pins carry out displaying time, the phases of the moon will fill separately moon dial while showing, constitutional detail is many and complicated, the many and trouble of assembly process, and movement can be thicker, makes clock and watch heavier, not fashion.

Utility model content

In view of this, the utility model provides a kind of designs simplification, movement is thinner and assemble simple clock and watch, and to solve, existing clock structure is complicated, movement is thicker and the problem of assembling trouble.

In order to solve the problems of the technologies described above, the technical solution of the utility model is: a kind of clock and watch, comprise travel time system, described travel time system comprises circuit part, step motor, rotor, intermediate transmission train, minute wheel, back gear and hour wheel, described circuit part control step motor drives rotor to rotate, described rotor drives minute wheel to rotate through intermediate transmission train, and described minute wheel drives hour wheel to rotate through back gear.

Preferably, described intermediate transmission train comprises the first power wheel and the second power wheel, and described the first power wheel is meshed with rotor and the second power wheel respectively, and described the second power wheel is meshed with minute wheel.

Preferably, when the hand-manipulating of needle only has a pin, the central shaft of described minute wheel does not extend to hour wheel, and described hour wheel tightens wheel shaft while being furnished with, and when described, wheel shaft tightens and is furnished with hour hands.

Preferably, when the hand-manipulating of needle has two pins, described minute wheel tightens is furnished with the minute wheel pivot that runs through hour wheel, on described minute wheel pivot, is equipped with minute hand, is directly equipped with hour hands on the pipe core of described hour wheel.

Preferably, described minute wheel pivot and minute wheel are made into one.

Preferably, described travel time system also comprises third wheel and 24 hour wheels, and described third wheel is meshed with hour wheel and 24 hour wheels respectively, and described hour wheel drives 24 hour wheels to rotate through third wheel.

Preferably, the card of described 24 hour wheels is provided with phases of the moon patterned layer.

Preferably, these clock and watch also comprise timing system, and described timing system comprises arbor, transmission wheel and positive pole, and described transmission wheel and positive pole are all set on arbor, and described transmission wheel is meshed with back gear.

Compared with prior art, the utlity model has following beneficial effect: from above-mentioned technical scheme, can find out, clock and watch of the present utility model, when it is walked, part is not containing second wheel, and its hand-manipulating of needle only has hour hands or hour hands and two pins of minute hand, therefore movement can be done thinlyyer relatively, and timing system is containing clutch, structure is more simplified, and phases of the moon patterned layer is directly arranged in 24 hour wheels simultaneously, reduce assembly process, made assembling simpler.

Accompanying drawing explanation

In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.

Fig. 1 is the travel time system cut-open view of the utility model embodiment mono-.

Fig. 2 is that the utility model embodiment is from the travel time system cut-open view of hour wheel to 24 hour wheel.

Fig. 3 is the travel time system cut-open view of the utility model embodiment bis-.

Fig. 4 is the timing system cut-open view under the utility model embodiment timing state.

Fig. 5 is the structural drawing of the utility model embodiment 24 hour wheels.

In figure: 101-bottom plate, 102-train wheel bridge, 103-step motor, 104-rotor, 105-the first power wheel, 106-the second power wheel, 107,207-minute wheel, 108-back gear, 109-transmission wheel, 110-is anodal, 111-arbor, 112,212-hour wheel, wheel shaft during 113-, compressing tablet before 114-, 115-third wheel, 116-24 hour wheel, 117-phases of the moon patterned layer, 208-minute wheel pivot.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.

As shown in Fig. 1 ~ 4, the utility model embodiment provides a kind of clock and watch, realized and on clock and watch, only had two, a hour hands instruction time or hour hands and minute hand pin instruction time, it comprises travel time system, described travel time system comprises circuit part, step motor 103, rotor 104, intermediate transmission train, minute wheel 107, back gear 108 and hour wheel 112, wherein back gear 108 is meshed with minute wheel 107 and hour wheel 112 respectively, described circuit part control step motor 103 drives rotor 104 to rotate, described rotor 104 drives minute wheel 107 to rotate through intermediate transmission train, described minute wheel 107 drives hour wheel 112 to rotate through back gear 108.

As shown in Figure 1 and 2, in the utility model embodiment mono-, when these clock and watch only adopt hour hands one pin to show, the central shaft of described minute wheel 107 does not extend to hour wheel 112, and described hour wheel 112 tightens wheel shaft 113 while being furnished with, and when described, wheel shaft 113 tightens and is furnished with hour hands.

As shown in Figure 3, in the utility model embodiment bis-, when this clock and watch adopt, minute two pins are when show, only need make the minute wheel of embodiment mono-107 central shafts into hole, be that minute wheel 207 tightens and is furnished with the minute wheel pivot 208 that runs through hour wheel 112, described minute wheel pivot 208 can be made into one with minute wheel 207, on described minute wheel pivot 208, is equipped with minute hand, axle is not joined at hour wheel 212 centers simultaneously, and directly assembles hour hands on the pipe core of hour wheel 212.

As depicted in figs. 1 and 2, in the utility model embodiment, described intermediate transmission train comprises the first power wheel 105 and the second power wheel 106, and described the first power wheel 105 is meshed with rotor 104 and the second power wheel 106 respectively, and described the second power wheel 106 is meshed with minute wheel 107; Certainly, the power wheel quantity of described intermediate transmission train is not limited to two.

As shown in Figure 2, in the utility model embodiment, in order to realize demonstration in 24 hours, described travel time system also comprises third wheel 115 and 24 hour wheels 116, described third wheel 115 is meshed with hour wheel 112 and 24 hour wheels 116 respectively, and described hour wheel 112 drives 24 hour wheels 116 to rotate through third wheel 115.As shown in Figure 5, in order to realize the phases of the moon, show and do not need independent moon dial, moon dial and 24 hour wheels 116 are combined into a part, the phases of the moon patterned layer 117 such as (printing or gluing mode) is set in the card of 24 hour wheels 116, just can shows the phases of the moon, without filling in addition moon dial, reduced part, simplify the structure that the phases of the moon shows, simplified assembly process, cost-saving.

In the utility model embodiment, during the walking of this clock and watch, motion transfer mode is as follows: the integrated circuit (IC) chip of circuit part is sent signal for every 20 seconds and can be made by oneself to step motor 103(frequency, be exemplified as 20 seconds herein once), control step motor 103 drives rotor 104 to rotate, rotor 104 turns 180 ° at every turn, frequency is by IC(integrated circuit) and quartzy control, within every 20 seconds, make rotor 104 rotate 1 time, rotor 104 drives the first power wheel 105, through the second power wheel 106, be delivered to minute wheel 107 again, through back gear 108, be delivered to hour wheel 112 again, through third wheel 115, be delivered to 24 hour wheels 116 again.

As shown in Figure 4, in the utility model embodiment, in order to simplify cassette mechanism structure, these clock and watch also comprise the timing system that does not contain clutch, described timing system comprises arbor 111, transmission wheel 109 and anodal 110, described transmission wheel 109 and anodal 110 is all set on arbor 111, described arbor 111 is when regulating the time and (hole can be circular hole in transmission wheel 109 holes, in circle, be with flat position or square hole etc.) interference fit, described arbor 111 coordinates with transmission wheel 109 interporal lacunas when not regulating the time, on described arbor 111, there is the timing shelves annular groove that blocks mutually with anodal 110 elastic arms and when not regulating the time and grade annular groove at ordinary times that blocks mutually of anodal 110 elastic arms when regulating the time, two annular grooves are formed by two cucurbit positions, described transmission wheel 109 is meshed with back gear 108.Above-mentioned all gears are all assemblied between bottom plate 101 and train wheel bridge 102 and between bottom plate 101 and front compressing tablet 114, and wherein hour wheel 112 is pressed on bottom plate 101 by front compressing tablet 114.

In the utility model embodiment, the timing mode of these clock and watch is as follows: arbor 111 is drawn out to timing shelves, elastic arm by anodal 110 is controlled gear, now transmission wheel 109 and arbor 111 close-fittings, rotation arbor 111, transmission wheel 109 1 runs up, and then drive back gear 108 to rotate, because back gear 108 meshes with minute wheel 107 and hour wheel 112 respectively, therefore hour wheel 112, minute wheel 107 all rotate, owing to there is no clutch, the gear being meshed with minute wheel 107 all rotates, and all trains are all rotated together.

In this instructions, each embodiment adopts the mode of going forward one by one to describe, and each embodiment stresses is the difference with other embodiment, between each embodiment identical similar part mutually referring to.

Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the utility model.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.

Claims

1. clock and watch, comprise travel time system, it is characterized in that: described travel time system comprises circuit part, step motor, rotor, intermediate transmission train, minute wheel, back gear and hour wheel, described circuit part control step motor drives rotor to rotate, described rotor drives minute wheel to rotate through intermediate transmission train, and described minute wheel drives hour wheel to rotate through back gear.

2. clock and watch according to claim 1, is characterized in that: described intermediate transmission train comprises the first power wheel and the second power wheel, and described the first power wheel is meshed with rotor and the second power wheel respectively, and described the second power wheel is meshed with minute wheel.

3. clock and watch according to claim 1, is characterized in that: the central shaft of described minute wheel does not extend to hour wheel, and described hour wheel tightens wheel shaft while being furnished with, and when described, wheel shaft tightens and is furnished with hour hands.

4. clock and watch according to claim 1, is characterized in that: described minute wheel tightens is furnished with the minute wheel pivot that runs through hour wheel, on described minute wheel pivot, is equipped with minute hand, is directly equipped with hour hands on the pipe core of described hour wheel.

5. clock and watch according to claim 4, is characterized in that: described minute wheel pivot and minute wheel are made into one.

6. according to the clock and watch described in claim 1,3 or 4, it is characterized in that: described travel time system also comprises third wheel and 24 hour wheels, described third wheel is meshed with hour wheel and 24 hour wheels respectively, and described hour wheel drives 24 hour wheels to rotate through third wheel.

7. clock and watch according to claim 6, is characterized in that: the card of described 24 hour wheels is provided with phases of the moon patterned layer.

8. clock and watch according to claim 1, is characterized in that: also comprise timing system, described timing system comprises arbor, transmission wheel and positive pole, and described transmission wheel and positive pole are all set on arbor, and described transmission wheel is meshed with back gear.