CN201804345U - Counter - Google Patents
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- Publication number
- CN201804345U CN201804345U CN2010205384147U CN201020538414U CN201804345U CN 201804345 U CN201804345 U CN 201804345U CN 2010205384147 U CN2010205384147 U CN 2010205384147U CN 201020538414 U CN201020538414 U CN 201020538414U CN 201804345 U CN201804345 U CN 201804345U
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- group
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- gear
- side wall
- spring
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Abstract
The utility model relates to a counter, comprising a case, a drive group, a turning group, a numeric wheel set and a return-to-zero control group; wherein a driving rod of the drive group is arranged at the left side of the case, the drive group drives a turning piece of the turning group to rotate, and the turning piece is meshed with the convex tooth part of a turning gear, the turning gear drives ones numeric wheel to rotate by virtue of single digits driving gears, thus driving is realized at the left side and counting is carried out; and a push piece of the return-to-zero control group is arranged at the right side of the case, and the push piece can cause single digits driving gears to be separated from the turning gear and can cause the numeric wheel set to return to zero. The driving rod is arranged at the left side and the return-to-zero control group capable of realizing return-to-zero by once pressing is combined in the utility model, thus having practicability and convenience.
Description
Technical field
The utility model relates to a kind of device of cumulative number, relates in particular to a kind of counter.
Background technology
The counter of present prior art, as shown in Figure 6, be provided with shell A, driving group B, digital wheels C and make zero and control group D, the drive link B1 of driving group B is located at the right side of shell A, numeral wheels C is located in the shell A and with driving group B and is connected, make zero and control group D and be located in the shell A and be connected, make zero and control group D and comprise the rotating runner D1 that is positioned on the left of the shell A with digital wheels C.
Yet drive link B1 is located at the right side of shell A, must accordingly power source be located at the right side during use, can make that so the mechanism design of counter is limited to.Another kind of counter is also arranged on the market, be drive link to be located at shell left side and runner is located at the shell right side, though the counter of another kind of pattern can be provided, solve the problem that mechanism design is limited to, but its runner need rotate and just can make zero for several times, can't push once and make zero (as Taiwan disclosed the controlling of the certificate M337729 patent case group that makes zero, hereinafter to be referred as the reference case), also have improved necessity.
Therefore, drive link is located at the left side and is controlled group in conjunction with pushing making zero of once making zero, the counter that more convenient practicality is provided is the target that the inventor makes great efforts to reach.
The utility model content
For the counter that solves prior art relevant for failing that drive link is located at the left side and in conjunction with pushing the deficiency and the restriction of making zero and controlling group of once making zero, the purpose of this utility model is to provide a kind of counter, it is provided with shell, the driving group, dial the commentaries on classics group, numeral wheels and make zero and control group, the drive link of driving group is located at the shell left side, the driving group drives the shifting part of dialling the commentaries on classics group and rotates, and shifting part is meshed with the convex teeth portion of handsetting gear, handsetting gear drives the units character wheel by the units transmission gear again and rotates, and therefore reaches in the left side driving to count; And the thrust piece of controlling group of making zero is located at the right side of shell, and thrust piece can allow the units transmission gear break away from handsetting gear and allow digital wheels make zero; Therefore, the utility model is located at drive link the left side and is controlled group in conjunction with pushing making zero of once making zero, and has practicality and convenience.
The technical scheme that the utility model used is to provide a kind of counter, comprising:
One shell, it comprises a first side wall and one second sidewall, the described the first side wall and second sidewall are erectility;
One driving group, it is located in the described shell and comprises a driving shaft, a drive block, a torque spring, an outrigger shaft and a drive link; Described driving shaft laterally is arranged in the first side wall rotationally and is provided with a binding end that is positioned at shell; Described drive block is fixedly arranged on binding end; Described torque spring is sheathed on drive block and is provided with two ends, and a wherein end of described torque spring combines fixing with drive block, and the other end of described torque spring is closely against the first side wall; Described outrigger shaft is a horizontal straight-bar and is provided with two ends and two gear part, the two ends of described outrigger shaft combine with the first side wall and second sidewall respectively rotationally, described two gear part are adjacent to the two ends of outrigger shaft respectively and are the dentation that radially protrudes, and one of them of described two gear part is meshed with drive block; Described drive link is positioned at outside the shell and with driving shaft and sets firmly;
One group of commentaries on classics group, it is located in the described shell and combines with the driving group and comprise one group of switch block, a shifting part, a back-moving spring and a handsetting gear; The described group of switch block can rotate and be meshed with another of two gear part and be provided with a faying face towards the first side wall; Described shifting part combines and is provided with a protuberance rotationally with faying face; Described back-moving spring is provided with two ends, and the two ends of described back-moving spring are fixedly arranged on shifting part respectively and dial switch block; Described handsetting gear is provided with an outer peripheral face and a convex teeth portion, and described convex teeth portion is axial convex shape and is meshed with protuberance;
One digital wheels, it is located in the described shell and comprises that a units character wheel and a units transmission gear, described units transmission gear are positioned at the below of described units character wheel rotationally and are meshed with the outer peripheral face of described units character wheel and handsetting gear; And
One makes zero controls group, and it is located in the described shell and with digital wheels and combines.
Described counter, second sidewall are provided with a bar portion, and described protuberance is horizontal convex shape; Described driving group is provided with a positioning piece and a location spring, and described keeper is microscler and is provided with two ends and a positioning tooth portion; A wherein end of described keeper is sheathed on outrigger shaft rotationally, and described positioning tooth portion is positioned between the two ends of keeper, and described positioning tooth portion is down convex shape and is engaged in convex teeth portion; Described retainer spring is provided with two ends, and the two ends of described retainer spring are fixedly arranged on the other end of bar portion and keeper respectively.
Counter provided by the utility model, the beneficial effect that can obtain is: drive link is located at the left side and is controlled group in conjunction with pushing making zero of once making zero, have practicality and convenience.
Description of drawings
Fig. 1 is the stereo appearance figure of the utility model preferred embodiment.
Fig. 2 is the part three-dimensional exploded view of the utility model preferred embodiment.
Fig. 3 is the local amplification stereogram of Fig. 2.
Fig. 4 is the part sectioned view of the utility model preferred embodiment.
Fig. 5 is the action synoptic diagram of Fig. 4.
Fig. 6 is the vertical view of the counter of prior art.
Embodiment
Following conjunction with figs. and preferred embodiment of the present utility model, further setting forth the utility model is to reach the technological means that predetermined utility model purpose is taked.
The preferred embodiment of a kind of counter provided by the utility model as shown in Figure 1, comprising: a shell 10, a driving group 20, one group of commentaries on classics group 30, one digital wheels 40 and assemblies such as controlling group 50 that makes zero, wherein:
As Fig. 1, shown in Figure 2, shell 10 is a rectangular hollow housing and comprises a first side wall 11 and one second sidewall 12 that the first side wall 11 and second sidewall 12 are erectility and are parallel to each other, the first side wall 11 is provided with one and supports portion's [not shown in the figures], should support that portion is horizontal convex shape and towards second sidewall 12.
As shown in Figure 1 and Figure 2, driving group 20 is located in the shell 10 and is comprised a driving shaft 21, a drive block 22, a torque spring 23, an outrigger shaft 24 and a drive link 25; Driving shaft 21 laterally is arranged in the first side wall 11 rotationally and is provided with a binding end, and this binding end is positioned at shell 10; Drive block 22 covers are fixed in this binding end; Torque spring 23 is sheathed on drive block 22 and is provided with two ends, and a wherein end of torque spring 23 combines fixing with drive block 22, and the other end of torque spring 23 is closely against the portion that supports of the first side wall 11; Therefore, torque spring 23 can provide the strength that resets after drive block 22 rotations;
Shown in Fig. 2 to 4, group commentaries on classics group 30 is located in the shell 10 and is organized 20 with driving and combines, and dials commentaries on classics group 30 and comprises one group of switch block 31, a shifting part 32, a back-moving spring 33 and a handsetting gear 34; Dial that switch block 31 is rotatable state and be meshed with another of two gear part 241 and be provided with a faying face 311, faying face 311 is towards the first side wall 11; Shifting part 32 combines and is provided with a protuberance 321 with faying face 311 rotationally; Back-moving spring 33 is provided with two ends, and the two ends of back-moving spring 33 are fixedly arranged on shifting part 32 respectively and dial switch block 31; Therefore, back-moving spring 33 can provide the strength that resets after shifting part 32 rotations;
Shown in Fig. 2 to 4, digital wheels 40 are located in the shell 10 and are organized 30 with shell 10 and group commentaries on classics and combine, and digital wheels 40 comprise an axle 41, a units character wheel 42, a plurality of digit wheel 43, a units transmission gear 44 and a plurality of transmission gear 45; Axle 41 is horizontally disposed with and runs through dials switch block 31 and handsetting gear 34, axle 41 is provided with two ends, the two ends of axle 41 are connected with the driving shaft 21 and second sidewall 12 respectively, units character wheel 42 and a plurality of digit wheel 43 are sheathed on axle 41 rotationally, and units transmission gear 44 is positioned at the below of units character wheel 42 rotationally and is meshed with the outer peripheral face of units character wheel 42 and handsetting gear 34; A plurality of transmission gears 45 lay respectively at the below of a plurality of digit wheels 43 and are engaged in a plurality of digit wheels 43 respectively.Numeral wheels 40 belong to the member of prior art, and its detailed structure and operating principle are not described in detail.
Shown in Fig. 1 to 4, make zero and control group 50 and be located in the shell 10 and and combine with digital wheels 40, make zero control the group 50 comprise a thrust piece 51 and make zero the axle 52, thrust piece 51 is at second sidewall 12 and dial between the switch block 31 and be the liftable state, thrust piece 51 is provided with a ccontaining ditch 511 and a bottom, and ccontaining ditch 511 is through thrust piece 51 and linearly microscler and run through by axle 41; The axle 52 that makes zero runs through units transmission gear 44 and a plurality of transmission gear 45 and is provided with two ends, and the two ends of the axle 52 that makes zero liftably combine with the first side wall 11 and second sidewall 12 respectively, and wherein the bottom of thrust piece 51 is closely against the axle 52 that makes zero; Making zero, it is identical with this structure and operating principle with reference to case to control group 50, is not described in detail at this.
Preferably, second sidewall 12 is provided with a bar portion 121, and bar portion 121 is horizontal convex shape; Driving group 20 is provided with a positioning piece 26 and a location spring 27, and keeper 26 is microscler and is provided with two ends and a positioning tooth portion 261; A wherein end of keeper 26 is sheathed on outrigger shaft 24 rotationally, and positioning tooth portion 261 is between the two ends of keeper 26, and positioning tooth portion 261 is down convex shape and is engaged in convex teeth portion 341; Retainer spring 27 is provided with two ends, and the two ends of retainer spring 27 are fixedly arranged on the other end of bar portion 121 and keeper 26 respectively.In the utility model, can there be keeper 26 and retainer spring 27 yet.
Shown in Fig. 2,4,5, when the utility model uses at counting, pull drive link 25 and drive driving shaft 21, drive block 22 and outrigger shaft 24 rotations, and gear part 241 is engaged in group switch block 31 and drive 31 rotations (being seen as counterclockwise from drawing) of group switch block; At this moment, shifting part 32 is rotated counterclockwise, be rotated counterclockwise and protuberance 321 slightly descends and drive convex teeth portion 341, so handsetting gear 34 can be rotated counterclockwise, handsetting gear 34 drives 44 rotations of units transmission gear again, units transmission gear 44 rotates units character wheel 42 again, therefore reaches the purpose of counting; In addition, when convex teeth portion 341 is rotated counterclockwise, can drives positioning tooth portion 261 and rise a little, keeper 26 is pivoted a little, the strength that retainer spring 27 can stretch and generation is compressed resets keeper 26 and is engaged in convex teeth portion 341.
The motion flow that makes zero and use of the present utility model please refer to aforesaid content with reference to case, is not described in detail at this.
The above only is a preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, though the utility model discloses as above with preferred embodiment, yet be not in order to limit the utility model, any those skilled in the art, in the scope that does not break away from technical solutions of the utility model, should utilize the technology contents of above-mentioned announcement to make a little change or be modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solutions of the utility model, according to technical spirit of the present utility model to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solutions of the utility model.
Claims (2)
1. a counter is characterized in that, comprising:
One shell, it comprises a first side wall and one second sidewall, the described the first side wall and second sidewall are erectility;
One driving group, it is located in the described shell and comprises a driving shaft, a drive block, a torque spring, an outrigger shaft and a drive link; Described driving shaft laterally is arranged in the first side wall rotationally and is provided with a binding end that is positioned at shell; Described drive block is fixedly arranged on binding end; Described torque spring is sheathed on drive block and is provided with two ends, and a wherein end of described torque spring combines fixing with drive block, and the other end of described torque spring is closely against the first side wall; Described outrigger shaft is a horizontal straight-bar and is provided with two ends and two gear part, the two ends of described outrigger shaft combine with the first side wall and second sidewall respectively rotationally, described two gear part are adjacent to the two ends of outrigger shaft respectively and are the dentation that radially protrudes, and one of them of described two gear part is meshed with drive block; Described drive link is positioned at outside the shell and with driving shaft and sets firmly;
One group of commentaries on classics group, it is located in the described shell and combines with described driving group and comprise one group of switch block, a shifting part, a back-moving spring and a handsetting gear; The described group of switch block can rotate and be meshed with another of two gear part and be provided with a faying face towards the first side wall; Described shifting part combines and is provided with a protuberance rotationally with faying face; Described back-moving spring is provided with two ends, and the two ends of back-moving spring are fixedly arranged on shifting part respectively and dial switch block; Described handsetting gear is provided with an outer peripheral face and a convex teeth portion, and described convex teeth portion is axial convex shape and is meshed with protuberance;
One digital wheels, it is located in the described shell and comprises that a units character wheel and a units transmission gear, described units transmission gear are positioned at the below of described units character wheel rotationally and are meshed with the outer peripheral face of units character wheel and handsetting gear; And
One makes zero controls group, and it is located in the described shell and with digital wheels and combines.
2. counter according to claim 1 is characterized in that: described second sidewall is provided with a bar portion, and described protuberance is horizontal convex shape; Described driving group is provided with a positioning piece and a location spring, and described keeper is microscler and is provided with two ends and a positioning tooth portion; A wherein end of described keeper is sheathed on outrigger shaft rotationally, and described positioning tooth portion is positioned between the two ends of keeper, and described positioning tooth portion is down convex shape and is engaged in convex teeth portion; Described retainer spring is provided with two ends, and the two ends of described retainer spring are fixedly arranged on the other end of bar portion and keeper respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205384147U CN201804345U (en) | 2010-09-21 | 2010-09-21 | Counter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205384147U CN201804345U (en) | 2010-09-21 | 2010-09-21 | Counter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201804345U true CN201804345U (en) | 2011-04-20 |
Family
ID=43873847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205384147U Expired - Lifetime CN201804345U (en) | 2010-09-21 | 2010-09-21 | Counter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201804345U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104494973A (en) * | 2014-12-25 | 2015-04-08 | 重庆博钻太阳能灯具有限公司 | Statistic return-to-zero device for equipment for packing and transporting LED tubes |
| CN107301449A (en) * | 2017-07-05 | 2017-10-27 | 翁毅 | It is a kind of to prevent the mechanical counter of backwards rotation |
| CN113035087A (en) * | 2021-04-29 | 2021-06-25 | 江西应用技术职业学院 | Think political affairs class with knowledge contest integrating device |
| CN113988250A (en) * | 2021-10-25 | 2022-01-28 | 贵州振华华联电子有限公司 | Counter is pressed to machinery of maloperation is prevented in area |
-
2010
- 2010-09-21 CN CN2010205384147U patent/CN201804345U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104494973A (en) * | 2014-12-25 | 2015-04-08 | 重庆博钻太阳能灯具有限公司 | Statistic return-to-zero device for equipment for packing and transporting LED tubes |
| CN107301449A (en) * | 2017-07-05 | 2017-10-27 | 翁毅 | It is a kind of to prevent the mechanical counter of backwards rotation |
| CN113035087A (en) * | 2021-04-29 | 2021-06-25 | 江西应用技术职业学院 | Think political affairs class with knowledge contest integrating device |
| CN113035087B (en) * | 2021-04-29 | 2022-05-27 | 江西应用技术职业学院 | Think political affairs class with knowledge contest integral device |
| CN113988250A (en) * | 2021-10-25 | 2022-01-28 | 贵州振华华联电子有限公司 | Counter is pressed to machinery of maloperation is prevented in area |
| CN113988250B (en) * | 2021-10-25 | 2024-01-19 | 贵州振华华联电子有限公司 | Mechanical pressing counter with misoperation prevention function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Wang Chenglin Assignor: Wang Honghui Contract record no.: 2012990000010 Denomination of utility model: Counter clock correcting method for plate video frenquency display Granted publication date: 20110420 License type: Common License Record date: 20120110 |
|
| ASS | Succession or assignment of patent right |
Owner name: CHEN ZHIYI Free format text: FORMER OWNER: WANG HONGHUI Effective date: 20120928 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120928 Address after: Miaoli County, Taiwan, China Patentee after: Chen Zhiyi Address before: Taichung City, Taiwan, China Patentee before: Wang Honghui |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110420 |
|
| CX01 | Expiry of patent term |