CN201417377Y

CN201417377Y - A clock that can set a plurality of timing alarms in one day

Info

Publication number: CN201417377Y
Application number: CN2009201394700U
Authority: CN
Inventors: 李勇
Original assignee: Zhangzhou New Weishi Clock Co Ltd
Current assignee: Zhangzhou New Weishi Clock Co Ltd
Priority date: 2009-07-17
Filing date: 2009-07-17
Publication date: 2010-03-03
Anticipated expiration: 2019-07-17

Abstract

The utility model relates to a clock that can set a plurality of timing alarms in one day. On the basis of public technology, a watch dial is provided with 12 sheet metal that means o'clock and 24 sheet metal that means days along peripheral direction, which are equally distributed and can display time and can communicate the circuit; tail end of a minute hand and that of a hour hand fix an elastic metal filament separately that can contact with the 12 sheet metal and the 24 sheet metal in a sliding way; a 24 hour hand shaft, 24 hour hand, the elastic metal filament on the 24 hour hand, 24 sheet metal, 24 wiring terminals, minute hand shaft, minute hand, an elastic metal filament on the minute hand, 12 sheet metal indicating minutes, 12 wiring terminals on the time set disk, a direct current supply, a buzzer, a switch and a conductive component are connected in series to constitute a timing control circuit, which can realize setting a plurality of timing alarms in one day, and can meetdemand of timing alarm in situations like homes, schools and manufactories.

Description

Can set the clock and watch of a plurality of timings in one day

Technical field

The utility model relates to a kind of clock and watch, relates in particular to the clock and watch that can set timing.

Background technology

The clock and watch of prior art generally can only be provided with a timing alarm time in dial plate time scale scope, such timing alarm function is very inconvenient, if want to be provided with the warning of a plurality of times within one day, must wait clock and watch when not being set regularly, just can set the timing alarm time, such timing alarm function clock and watch are before the different warnings constantly of each setting, all must etc. the timing alarm newspaper of last time just can be provided with again later, not only loaded down with trivial details, but also wasted the time of setting the people.

Summary of the invention

The purpose of this utility model provides the clock and watch that can set a plurality of timings in a kind of one day.

For achieving the above object, the technical solution of the utility model is:

Can set the clock and watch of a plurality of timings in one day, it is characterized in that: comprise conventional dial plate (1), the indication mechanical transmission mechanism etc. of each hour hand (4) of 12 hours, minute hand (3), second hand (5), timing circuit, clock and watch round the clock, described dial plate (1) is gone up a corresponding 1-12 hour numeral 12 sheet metals (A) is set, and is being different from uniform 24 sheet metals (B) that are provided with on the circumference of 12 sheet metals (A) place; Described dial plate (1) is provided with one day 24 hours hour hands (2) of an indication, end at hour hands (2), minute hand (3) is separately installed with an elastic metallic yarn (21), (31), elastic metallic yarn (21) is gone up and elastic metallic yarn (31) satisfies in the installation site on the minute hand (3) at hour hands (2): when hour hands (2), when minute hand (3) rotates, elastic metallic yarn (21), (31) can same respectively sheet metals (B), (A) sliding contact; The mechanical transmission mechanism of described clock and watch comprises that also one is all the involute cam (6) of one with minute hand (3), minute hand shaft (32), involute cam (6) promotes a guide-bar mechanism job, the guide rod of guide-bar mechanism (8) is hinged with connecting rod (9), be hinged on the dial plate (1) in the middle of the connecting rod (9), the hinged ratchet of the other end of connecting rod (9) (10), between connecting rod (9) and ratchet (10), connect a spring (11), with the link into an integrated entity ratchet (7) of one 24 tooth of the hour hand axle (22) of hour hands (2) and hour hands (2); Described minute hand (3), minute hand shaft (32), hour hands (2), hour hand axle (22) are conductive material and make, mutually insulated between minute hand shaft (32) and the needle shaft (22); Described timing circuit comprises a time set dish (12) that is provided with at the back side of dial plate (1), time set dish (12) is gone up 36 conductive connectors is installed, wherein 24 binding posts (BI) mark 1-24 numeral respectively and refer to upward that with dial plate (1) 24 sheet metals (B) of 24 hours are connected using lead respectively, all the other 12 binding posts (AI) mark 5 respectively, 10,15 ... the numeral of expression such as 12 of 60 grades minute also is connected the application lead with 12 hours round the clock 1-12 sheet metal (A) of dial plate (1) indication respectively, with lead with minute hand shaft (32), power supply (13), switch (14), hummer (15), hour hand axle (22) is contacted successively, timing circuit comprises that also several have the conducting element of unilateal conduction performance (16), set the time of giving the correct time, need with conducting element (16) be connected the binding post (A1) of setting-up time and (B1) between.

Described conducting element (16) is that diode two ends are drawn line and made.

Described 12 sheet metals (A) are shaped as triangle, and described 24 sheet metals (B) are shaped as rectangle.

Described timing circuit is connected a relay (17) by switch (14) position, and the contact (18) of relay (17) is connected in the forceful electric power circuit, this forceful electric power circuit series connection powerful electric bell (19).

The usefulness of technique scheme is:

This is novel to be provided with sheet metal at dial plate, has improved mechanical running part, in one day time, and this novel time quarter-bell that can set a plurality of times, not only regularly convenient, and economized the time of setting the people.

Below in conjunction with the drawings and specific embodiments the utility model is further described.

Description of drawings

Fig. 1 is the dial plate arrangenent diagram;

Fig. 2 is cam, guide-bar mechanism, ratchet structure synoptic diagram;

Fig. 3 is control circuit figure;

Fig. 4 is the forceful electric power circuit diagram.

Embodiment

Referring to Fig. 1, on the dial plate 1 of insulation is the center of circle with the dial plate center, be uniformly distributed along the circumference and be provided with 12 sheet metal A, the corresponding respectively mark of each sheet metal A has 1～12 numeral, represent 1～12 hour, between each sheet metal A evenly mark the scale of expression minute is arranged, uniformly on the circumference of radius be provided with 24 sheet metal B less than these 12 sheet metal positions, 1～24 1 numeral of the corresponding respectively mark of each sheet metal B is represented 24 hours every days.Four pointers are arranged on the dial plate 1, be respectively 24 hours hour hands 2 of indication with the minute hand 3 of the identical setting of known technology, indication 12 hours hour hands 4, second hand 5, end has been connected elastic metallic yarn 31 and elastic metallic yarn 21 respectively on minute hand 3 and hour hands 2, when minute hand 3 and hour hands 2 rotations, elastic metallic yarn 31 sliding contact respectively on 12 sheet metal A of 12 hours of indication, elastic metallic yarn 21 be intermittently contact successively on 24 sheet metal B of 24 hours of indication.Minute hand 3, hour hands 2 and needle pivot thereof are that conductive material is made, mutually insulated between minute hand 3 and the hour hands 2.

Referring to Fig. 2, be wholely set one involute cam 6 with minute hand 3, be wholely set a ratchet 7 with hour hands 2, in involute cam 6 rotation processes, promote a guide-bar mechanism job, guide rod 8 is hinged with connecting rod 9, be hinged on the dial plate 1 in the middle of the connecting rod 9, the hinged ratchet 10 of the other end of connecting rod 9 connects a spring 11 between connecting rod 9 and ratchet 10, ratchet 7 links into an integrated entity with the needle pivot 22 of hour hands 2 and hour hands 2.When involute cam 6 rotates a circle, guide-bar mechanism drives ratchet 7 and rotates a tooth, and just minute hand 3 turned around 60 minutes, and hour hands 2 lattice of beating were indicated one hour.

Referring to Fig. 3, Fig. 1, the back side at timepiece dial, a time set dish 12 is arranged, 36 conductive connectors are arranged on the time set dish 12, wherein to be connected with 24 sheet metal B corresponding lead of 24 hours of expression on the dial plate 1 respectively (be the clear Zhejiang of drawing for 24 binding post B1, and 1-24 numeral of corresponding mark several the connections of drawing of symbol).All the other 12 binding post A1 are connected (be the clear Zhejiang of drawing, a symbol draw several connections) respectively with 12 sheet metal A corresponding lead of 12 hours of expression on the dial plate, and the numeral represented minute of 12 of corresponding marks " 5,10,15,20......60 ".24 binding post B1 of 24 hours of expression on the time set dish 12,24 sheet metal B of 24 hours of expression on the dial plate 1, elastic metallic yarn 21 on the hour hands 2, hour hands 2, hour hand axle 22, direct supply 13, switch 14, hummer 15, minute hand clock 32, elastic metallic yarn 31 on minute hand 3 minute hands, 12 sheet metal A of the number of minutes were also represented in expression in 1-12 hour simultaneously on the dial plate 1, expression 5 on the time set dish 12,10,15,20......60 minute 12 binding post A1, be used for regularly 24 binding post B1 of connection any one connect successively with any one the conducting element 16 among 12 binding post A1, constitute a circuit.Conducting element 16 is to draw line by diode two ends to make, utilize the unilateral conduction of diode, can conveniently set an any amount timing alarm point, and can not take place on the time of fire alarming chaotic, as long as an end of conducting element 16 is connected the some of fixed hour 1-24 binding post B1 of need, the other end is connected needs some among fixed minute the 1-12 binding post A1, elastic metallic yarn 21 on hour hands 2, elastic metallic yarn 31 on the minute hand 3 has been communicated with circuit when touching the sheet metal of the time of setting, at this moment hummer 15 sounds, and reaches the timing alarm effect.Carry out a plurality of time of fire alarming when setting, guarantee that each diode is from minute counting to hourage or from hour counting to the number of minutes closure unanimity.

12 sheet metal shapes of indicating 12 hours can be designed to along the triangle of radial direction setting, by adjust elastic metallic yarn 31 on minute hand 3 with the distance at dial plate 1 center, can adjust the time length of elastic metallic yarn 31 sliding contact on sheet metal A, thereby adjust the length of timing alarm time.

Referring to Fig. 3, Fig. 4, in Fig. 3 circuit with hummer 15 relay 17 that is connected in parallel, a forceful electric power circuit shown in Figure 4 is connected in the contact 18 of relay 17, and high-power electric bell 19 of this circuit series connection can realize that the timing alarm of units such as school, factory needs by the control circuit of Fig. 3.

Claims

1, can set the clock and watch of a plurality of timings in one day, it is characterized in that: comprise conventional dial plate (1), the indication mechanical transmission mechanism etc. of each hour hand (4) of 12 hours, minute hand (3), second hand (5), timing circuit, clock and watch round the clock, described dial plate (1) is gone up a corresponding 1-12 hour numeral 12 sheet metals (A) is set, and is being different from uniform 24 sheet metals (B) that are provided with on the circumference of 12 sheet metals (A) place; Described dial plate (1) is provided with one day 24 hours hour hands (2) of an indication, end at hour hands (2), minute hand (3) is separately installed with an elastic metallic yarn (21), (31), elastic metallic yarn (21) is gone up and elastic metallic yarn (31) satisfies in the installation site on the minute hand (3) at hour hands (2): when hour hands (2), when minute hand (3) rotates, elastic metallic yarn (21), (31) can same respectively sheet metals (B), (A) sliding contact; The mechanical transmission mechanism of described clock and watch comprises that also one is all the involute cam (6) of one with minute hand (3), minute hand shaft (32), involute cam (6) promotes a guide-bar mechanism job, the guide rod of guide-bar mechanism (8) is hinged with connecting rod (9), be hinged on the dial plate (1) in the middle of the connecting rod (9), the hinged ratchet of the other end of connecting rod (9) (10), between connecting rod (9) and ratchet (10), connect a spring (11), with the link into an integrated entity ratchet (7) of one 24 tooth of the hour hand axle (22) of hour hands (2) and hour hands (2); Described minute hand (3), minute hand shaft (32), hour hands (2), hour hand axle (22) are conductive material and make, mutually insulated between minute hand shaft (32) and the needle shaft (22); Described timing circuit comprises a time set dish (12) that is provided with at the back side of dial plate (1), time set dish (12) is gone up 36 conductive connectors is installed, wherein 24 binding posts (BI) mark 1-24 numeral respectively and go up 24 sheet metals (B) of 24 hours of indication with dial plate (1) respectively and are connected using lead, all the other 12 binding posts (AI) mark 5 respectively, 10,15 ... the numeral of expression such as 12 of 60 grades minute also is connected the application lead with 12 hours round the clock 1-12 sheet metal (A) of dial plate (1) indication respectively, with lead with minute hand shaft (32), power supply (13), switch (14), hummer (15), hour hand axle (22) is contacted successively, timing circuit comprises that also several have the conducting element of unilateal conduction performance (16), set the time of giving the correct time, need with conducting element (16) be connected the binding post (A1) of setting-up time and (B1) between.

2, can set the clock and watch of a plurality of timings in one day as claimed in claim 1, it is characterized in that: described conducting element (16) is that diode two ends are drawn line and made.

3, can set the clock and watch of a plurality of timings in one day as claimed in claim 2, it is characterized in that: described timing circuit is by switch (14) position, connect a relay (17), the contact (18) of relay (17) is connected in the forceful electric power circuit, this forceful electric power circuit series connection powerful electric bell (19).

4, can set the clock and watch of a plurality of timings in one day as claimed in claim 1, it is characterized in that: described 12 sheet metals (A) are shaped as triangle, and described 24 sheet metals (B) are shaped as rectangle.