CN2739710Y

CN2739710Y - Counter casing structure

Info

Publication number: CN2739710Y
Application number: CN 200420118417
Authority: CN
Inventors: 刘键桦
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-10-15
Filing date: 2004-10-15
Publication date: 2005-11-09
Anticipated expiration: 2014-10-15

Abstract

The utility model relates to a counter casing structure for sheathing with a counter holder, an electromagnet, and a plurality of inner components such as digit wheels, etc, including a frame-shaped cover casing with an opening formed from a front end and a transparent plate formed from a back end. Wherein, the cover casing can be sheathed with both sides of the counter holder for making inner components of the counter received inside of the cover casing. The digit wheel is near to the opening on the front end of the cover casing, and the transparent plate is a transparent plate body which is attached to the opening on the front end of the cover casing. The middle of the transparent plate is provided with a projecting part like a convex lens; by using of the projecting part to view the digits on the digits wheel of the counter, the digits can obtain the amplifying effect and the making volume of the counter can be reduced.

Description

The counter outer shell construction

Technical field

The utility model provides a kind of counter outer shell construction, refers to the shell body of intrawares such as a kind of pedestal in order to the suit counter, electromagnet and several digit wheels especially, and has the function of amplifying visual counter number.

Background technology

Usually, electromagnetic counter generally is used in the number system of general amusement with the electronics table of game player.See also shown in Figure 1, known electromagnetic counter, it mainly comprises a pedestal 11, an electromagnet 12, several digit wheels 13 and shell body 14; Wherein pedestal 11 has base plate 111 and in order to electromagnet 12 and several digit wheels 13 two side 112 in the middle of being installed in to be provided, electromagnet 12 is to be wound in unshakable in one's determination formation by coil, several digit wheels 13 are installed in the forward end place of 112 of two sides side by side, be distributed with 0 to 9 numeral on it, these several digit wheels 13 are subjected to one group of pinion gear mechanism (not looking out among the figure) driven in rotation, and shell body 14 suits be covered in outside the two side 112 of pedestal, be provided with a form hole 141 in the front portion of shell body 14, and in form hole 141, be embedded with a flat slide 142.Induction by electromagnet 12 drives the gear of digit wheel the most the next in the above-mentioned digit wheel 13 to attract a driving lever 121, make this next digit wheel 13 lattice number that advances, and after the next digit wheel 13 rotates a week, drive the adjacent upper digit wheel 13 lattice number that advances, accumulate one by one with this stepping induced way and finish counting.

Structure about known electromagnetic counter shell body 14, as Fig. 2, shown in Figure 3, be provided with hook-shaped flange 143 to bear and to locate slide 142 in form hole 141 inner circumference, by 142 pairs of the place aheads that are positioned at several digit wheels 13 of this slide, the number that counter is shown can see through this slide 142 by visualization and record.

Because the common requirement of volume of counter can not be excessive, and above-mentioned counter needs several digit wheels arranged side by side to improve the sum that can count, the numeral that causes each digit wheel 13 to be indicated is very little usually, the visual of person checks quite to be unfavorable for record data, and the mistake on accidentally will occurrence record; Relatively, the visual of person checks in order to provide record data, and the numeral that digit wheel 13 is indicated can not be too small, causes the volume of digit wheel to be limited to, and causes the volume of counter to be difficult to reduction.

The utility model designer should be improved in view of the problem of above-mentioned habitual counter, is concentrate one's attention on to be engaged in design, and generation of the present utility model is arranged up to the present.

Novel content

The purpose of this utility model is to provide a kind of visual counter outer shell construction with amplification for the shown numeral of counter, makes the record data person numeral of observed and recorded counter easily, and helps dwindling the making volume of counter.

The utility model is that the concrete structure that achieves the above object is:

A kind of counter outer shell construction mainly is made of the frame shape sheath body that a front and back ends has an opening respectively, it is characterized in that sheath body front opening place has a transparent plate body, has a lug boss that bulges into convex lens in the middle of this transparent panel.Mainly possess frame shape sheath body and transparent panel formation that a front and back ends is formed with opening respectively, wherein sheath body can overlap the two side of covering the counter pedestal, make the counter intraware be accommodated in sheath body inside, and the contiguous sheath body front opening of digit wheel place, and transparent panel is the transparent plate body that a dress invests sheath body front opening place, this transparent panel centre also is formed with the lug boss of a protuberance as convex lens

In view of the above, see through this lug boss and come numeral on the visual counter number wheel, can obtain the effect of amplifier digital, the person that reaches record data is observed and recorded counter digital and help dwindling the making volume of counter easily.

Enumerate concrete example explanation the utility model feature of the present utility model and effect below in conjunction with accompanying drawing.

Description of drawings

Fig. 1: the sketch map that the shell body of conventional counter disassembles.

Fig. 2: the cut-away view of taking from the 2-2 position of Fig. 1.

Fig. 3: the top view of Fig. 1 conventional counter combination.

Fig. 4: the concrete example sketch map that the utility model shell body disassembles from counter.

Fig. 5: Fig. 4 shell body is combined into the top view of counter, and shows the situation of amplifying from the visual numeral of transparent panel.

Fig. 6: the cut-away view of taking from the 6-6 position of Fig. 5.

Fig. 7: the 7-7 position cut-away view of taking from Fig. 5.

Fig. 8: the 8-8 position cut-away view of taking from Fig. 5.

Embodiment

See also shown in Figure 4, the designed counter shell body of mark 2 the utility model that refers to wherein, it is in order to the intraware of suit counter.Intraware about counter comprises a pedestal 31, an electromagnet 32 and several digit wheels 33 substantially; Wherein pedestal 31 has base plate 311 and in order to provide electromagnet 32 and several digit wheels 33 to be installed in therebetween two side 312, electromagnet 32 is to be wound in unshakable in one's determination formation by coil, several digit wheels 33 are installed in the forward end place of 312 of two sides side by side, be distributed with 0 to 9 numeral on each digit wheel 33, these several digit wheels 33 are to be subjected to one group of pinion gear mechanism (not looking out among the figure) driving and to do the stepping rotation, induction by electromagnet 32 drives the gear of digit wheel the most the next in the above-mentioned the next digit wheel 33 to attract a driving lever 321, make the next digit wheel 33 lattice number that advances, and after the next digit wheel 33 rotates a week, drive the adjacent upper digit wheel 33 lattice number that advances, accumulate one by one with this stepping induced way and finish counting; In addition, the utility model also is provided with an electric capacity 34 in order to absorbing surging on the circuit of the driving digit wheel of this counter, and makes that the counting of digit wheel 33 can be more accurate.

Please cooperate shown in Fig. 4 to 6, principal character of the present utility model is that the outer shell construction at counter makes improvements, and it has the frame shape sheath body 21 and that a front and back ends has opening 211,212 respectively can adorn the transparent panel 22 that invests sheath body front opening 211; Wherein sheath body 21 can overlap the two side 312 of covering pedestal, make the counter intraware be accommodated in sheath body 21 inside, and digit wheel 33 contiguous sheath body front openings 211, and can be provided with pilot hole 214 in the side wall portion 213 of sheath body 21 and fasten the location in order to the protruding grain 313 that has on the pedestal sidewall 312 to be provided, on the opposite side edges of sheath body front opening 211, be provided with recessed edge 215 again and bear suit in order to transparent panel 22 alignment to be provided; On the opposite side edges of the other direction of sheath body front opening 211, be provided with pilot hole 216 and guide groove 217 in this in addition.

Transparent panel 22 1 can be adorned the transparent plate body at recessed edge 215 places that invest sheath body front opening 211 accordingly, in the middle of transparent panel 22 and be formed with the circular-arc lug boss 221 of a protuberance, to obtain visual effect (as shown in Figure 5) with amplification for object as convex lens.

Again on sheath body front opening 211 and the lid 23 that is equipped with a tool form hole 231 in order to cover transparent panel 22, cooperate Fig. 7, shown in Figure 8, appropriate location has the reference column 232 of corresponding above-mentioned pilot hole 216 and the trip 233 of corresponding above-mentioned guide groove 217 on this lid 23, make lid 23 aim at pilot hole 216 insertions and aim at guide grooves 217 and fasten, can firmly be incorporated on the sheath body 21 in order to cover transparent panel 22 with trip 233 with reference column 232.

See also Fig. 5, shown in Figure 7, the utility model transparent panel 22 is positioned in the sheath body front opening 211, and in the middle of it protuberance as the lug boss 221 of convex lens between form hole 231 and digit wheel 33, so, focusing and object by convex lens are positioned at the principle that concave lens focus can produce the virtual image of amplification thing, when the person that makes record data sees through digital on the transparent panel 22 visual digit wheels 33 from form hole 231, can obtain the picture (performance as shown in Figure 5) that numeral is amplified, so that note down data person's numeral of observed and recorded counter easily; Relatively, by design of the present utility model, what the numeral that makes on the digit wheel to be indicated can be suitable dwindles, and is beneficial to dwindle the making volume of counter.

In addition, can do multiple variation or modify embodiment according to design spirit of the present utility model, for example 22 median rises of the utility model transparent panel are as the lug boss 221 of convex lens, single face for embodiment before being not restricted to forms circular-arc protruding kenel, its other curvature kenels that are thicker than the edge in the middle of also can adopting and have a visual amplification are made embodiment, perhaps, embodiment in transparent panel 22 two-sided formation lug bosses 221, and this alternate embodiment of being done according to the utility model architectural feature all should be included in the patent category of the present utility model.

In sum, counter outer shell construction provided by the utility model, through manufacturing experimently into sample and actual test confirmation, can reach design purpose and effect, and make the observer easily recording counter numeral and help dwindling the making volume of counter, more traditional ware has progressive and novelty, meets the application key element of novel patent, is to file an application in accordance with the law.

Claims

1, a kind of counter outer shell construction mainly is made of the frame shape sheath body that a front and back ends has an opening respectively, it is characterized in that sheath body front opening place has a transparent plate body, has a lug boss that bulges into convex lens in the middle of this transparent panel.

2, counter outer shell construction as claimed in claim 1 is characterized in that: an opposite side edges of sheath body front opening has the recessed edge that bears suit for transparent panel.

3, counter outer shell construction as claimed in claim 1 is characterized in that: transparent panel intermediate projections portion is circular-arc.

4, counter outer shell construction as claimed in claim 1 is characterized in that: transparent panel intermediate projections portion is positioned at the single face of transparent panel.

5, counter outer shell construction as claimed in claim 1 is characterized in that: transparent panel intermediate projections portion is positioned at the two-sided of transparent panel.

6, counter outer shell construction as claimed in claim 1 is characterized in that: the sheath body front opening also is equipped with the lid of the covering transparent panel in a tool form hole.

7, counter outer shell construction as claimed in claim 6 is characterized in that: have pilot hole on the opposite side edges of sheath body front opening, and have the reference column of corresponding insertion combination with this pilot hole on the lid.

8, counter outer shell construction as claimed in claim 1 is characterized in that: have guide groove on the opposite side edges of sheath body front opening, and have on the lid should guide groove buckling into the trip of combination.