CN2341223Y

CN2341223Y - Number display device

Info

Publication number: CN2341223Y
Application number: CN 98248240
Authority: CN
Inventors: 王利发
Original assignee: Individual
Current assignee: Wang Lifa
Priority date: 1998-11-17
Filing date: 1998-11-17
Publication date: 1999-09-29
Anticipated expiration: 2008-11-17

Abstract

The utility model relates to a number display device. The utility model is characterized in that the utility model is composed of a stroke plate, a seat plate, a shaft, a driving gear and an incomplete gear; the front side of the seat plate is provided with the stroke plate; the stroke plate is connected with the driving gear by the shaft; the incomplete gear is engaged with the driving gear. The utility model has the advantages of simple structure, big displayed number and easy observation.

Description

Numeric display unit

The utility model relates to a kind of numeric display unit, mainly supplies the usefulness of department's display digits such as bank, post office, traffic, financial accounting.

Prior art has following two kinds, and the first is by rotating along the disk of circumference with numeral (0-9), display digit in the hole on covering it.The shortcoming of this kind mode is: the numeral of demonstration is with respect to device itself, and size is less, is not easy to observe.It two is the numerals that show with conversion with many cards of numeral by stirring.The shortcoming of this kind mode is: complex structure, use also inconvenient.

The purpose of this utility model is to overcome deficiency of the prior art, and provides a kind of size of simple in structure, display digit big, observes numeric display unit easily.

The purpose of this utility model can reach by following measure: the utility model is made up of stroke plate, seat board, axle, driven wheel and partial gear, there is the stroke plate in the seat board front, the stroke plate has axle to be connected with driven wheel, partial gear and driven wheel engagement.

Can also there be blend stop and orifice plate in the seat board front.

On the partial gear axle follower is arranged.

The drawing of accompanying drawing is described as follows:

Fig. 1 always schemes the C-C sectional structure of presentation graphs 4 for the amplification of the utility model embodiment one;

Fig. 2 splits out A behind the orifice plate 11 to synoptic diagram for Fig. 1:

Fig. 3 is the figure of orifice plate 11;

Fig. 4 is that the B of Fig. 1 is to view;

Fig. 5 only expresses the shadow region and the axle in seat board front for Fig. 1 splits out A behind the orifice plate 11 to view among the figure;

Fig. 6 is the part drawing of single drawing board 1;

Fig. 7 is the part drawing of single drawing board 2;

Fig. 8 is the part drawing of two stroke plates 3;

Fig. 9 is the part drawing of single drawing board 4;

Figure 10 be the B of Fig. 1 to view, only express the initial engagement of partial gear 6 and driven wheel;

Figure 11 be the B of Fig. 1 to view, only express the initial engagement of partial gear 7 and driven wheel;

Figure 12 be the B of Fig. 1 to view, only express the initial engagement of partial gear 8 and driven wheel;

Figure 13 be the B of Fig. 1 to view, only express the initial engagement of partial gear 9 and driven wheel;

Figure 14 is total figure of the utility model embodiment two, the F-F sectional structure of expression Figure 16;

Figure 15 splits out D behind the orifice plate 11 to view for Figure 14;

Figure 16 is that the E of Figure 14 is to view;

Figure 17 is for Figure 14 splits out D behind the orifice plate 11 to view, only expresses the shadow region on blend stop, axle and the seat board anyhow;

Figure 18 is the part drawing of two stroke plates 18;

Figure 19 is the part drawing of single drawing board 19;

Figure 20 is the part drawing of three stroke plates 20;

Figure 21 be the E of Figure 14 to view, only represent the initial engagement of partial gear 24 and driven wheel;

Figure 22 be the E of Figure 14 to view, only represent the initial engagement of partial gear 25 and driven wheel;

Figure 23 be the E of Figure 14 to view, only represent the initial engagement of partial gear 26 and driven wheel;

Figure 24 is total figure of the utility model embodiment three, the K-K sectional structure of expression Figure 26;

Figure 25 splits out H behind the orifice plate 39 to view for Figure 24;

Figure 26 is that the G of Figure 24 is to view;

Figure 27 is the figure of orifice plate 39;

Figure 28 is the part drawing of two stroke plates 31;

Figure 29 is the part drawing of two stroke plates 32;

Figure 30 is the part drawing of three stroke plates 33;

Figure 31 be the G of Figure 24 to view, only represent the initial engagement of partial gear 40 and driven wheel;

Figure 32 be the G of Figure 24 to view, only represent the initial engagement of partial gear 41 and driven wheel;

Figure 33 be the G of Figure 24 to view, only represent the initial engagement of partial gear 42 and driven wheel.

Accompanying drawing piece number representative: 1. axle 36. lower shafts 37. right axle 38. power transmission shafts 39. orifice plates 40. partial gears 41. partial gears 42. partial gears on 32. pairs of stroke plates of axle 28. Upper shaft sleeve 31. pairs of stroke plates of 29. lower shafts, 30. axis, 33. 3 stroke plates, 34. seat boards 35. on 18. pairs of stroke plates of axle 13. Upper shaft sleeve 14. lower shafts, 15. Lower shaft sleeve 16. axis, 17. driven wheels, 19. single drawing boards, 20. 3 stroke plates, 21. seat boards, 22. strut rail bars, 23. perpendicular blend stop 24. partial gears 25. partial gears 26. partial gears 27. on 3. pairs of stroke plates of single drawing board 2. single drawing boards, 4. single drawing boards, 5. seat boards, 6. partial gears, 7. partial gears, 8. partial gears, 9. partial gears, 10. followers, 11. orifice plates 12.

Down and will the utility model is described in further detail with accompanying drawing in conjunction with the embodiments:

Fig. 1-Figure 13 represents the structure of the utility model embodiment one.Last hole, mesopore and following hole are arranged on the seat board 5, axle of going up 12 and Upper shaft sleeve 13 are arranged in the last hole.The Upper shaft sleeve left side is that single drawing board 1 is equipped with in the seat board front, and the structure and the reference position of single drawing board 1 are seen Fig. 6, and the right is the driven wheel 17 that the quartern is equipped with at the seat board back side.Single drawing board 2 is equipped with on the last axle left side, and the structure and the reference position of single drawing board 2 are seen Fig. 7, and the driven wheel 17 of the quartern is equipped with on the right.Lower shaft 14 and Lower shaft sleeve 15 are arranged in the following hole.Two stroke plates 3 are equipped with on the Lower shaft sleeve left side, and the structure and the reference position of two stroke plates 3 are seen Fig. 8, and driven wheel 17 is equipped with on the right.Single drawing board 4 is equipped with on the left side of lower shaft 14, and the structure and the reference position of single drawing board 4 are seen Fig. 9, and driven wheel 17 is equipped with on the right.One or two shadow regions are arranged on above-mentioned four blocks of stroke plates 1,2,3 and 4, the Show Color that this shadow region representative is coated with, every shadow region can constitute a stroke of arbitrary numeral from 1 numeral of 0-9.There are three shadow regions to see Fig. 5 on the seat board 5.The seat board left side is fixedly connected with for the orifice plate 11 of observing usefulness, sees Fig. 3.On the orifice plate by the 8 font viewports of forming by seven slotted holes.By axis 16, axis the right is equipped with partial gear 6,7,8,9 and follower 10 successively in the seat board mesopore.There are 12 teeth to see Figure 10 on the partial gear 6, rotate with being connected the engagement of single drawing board 1 driven wheel 17 and driving single drawing board 1.There are 8 teeth to see Figure 11 on the partial gear 7, rotate with driven wheel 17 engagements that are connected single drawing board 2 and drive single drawing board 2.There are 16 teeth to see Figure 12 on the partial gear 8, rotate with driven wheel 17 engagements that are connected two stroke plates 3 and the two stroke plates 3 of drive.There are 12 teeth to see Figure 13 on the partial gear 9, rotate with driven wheel 17 engagements that are connected single drawing board 4 and drive single drawing board 4.Above-mentioned engagement is referring to Fig. 4.

The assembling level of four blocks of stroke plates is seen Fig. 1, and promptly two stroke plates 3 are loaded on the innermost layer near seat board, are

single drawing board

4,1 and 2 then successively.

During use, four blocks of stroke plates are pressed the level of Fig. 1, and are inside from orifice plate when reference position, and the numeral of observing out is 1, and shown in 1 first row of seeing the following form, this is because the blank of single drawing board 1 has just in time blocked the cause of the horizontal shaded bar of two panel 3.Then, press the corner of four blocks of stroke plates in the meshing relation of Figure 10-Figure 13 and the following table 1 successively, press Fig. 6-counter clockwise direction shown in Figure 9 and rotate, can observe out display digit successively from orifice plate from 2-0.Follower can be driven or manually by machinery.Table 1

Figure 14-Figure 23 represents the structure of the utility model embodiment two.Last hole, mesopore and following hole are arranged on the seat board 21, axle of going up 27 and Upper shaft sleeve 28 are arranged in the last hole.Two stroke plates 18 are equipped with on the Upper shaft sleeve left side, and two stroke plates 18 are two blocks of fixedly connected plates, and its structure and reference position are seen Figure 18, and driven wheel 17 is equipped with on the right.Single drawing board 19 is equipped with on the last axle left side, and the structure and the reference position of single drawing board 19 are seen Figure 19, and driven wheel 17 is equipped with on the right.It is three blocks of fixedly connected plates that three stroke plates, 20, three stroke plates are equipped with on the lower shaft left side, and its structure and reference position are seen Figure 20, and driven wheel 17 is equipped with on the right.There are strut rail bar 22 and perpendicular blend stop 23 in the seat board left side, sees Figure 17, and this two blend stop is fixed, and being used for blocking the shadow region that is in below it is stroke.Also have a shadow region to see Figure 17 on the seat board face.Three stroke plates and anyhow blend stop divide eight layers of layout, comprise that two stroke plates are two-layer, three layers of three stroke plates and single drawing board, strut rail bar and each one deck of perpendicular blend stop.Concrete deployment scenarios is as follows: outermost layer is a single drawing board 19, fixedlys connected by the single drawing board driven wheel on the axle 27 and the seat board right side, and single drawing board driven wheel has four five equilibrium teeth, and is meshed with partial gear 25 and sees Figure 22.The second layer is the skin of two stroke plates 18, and the 3rd layer is the skin of three stroke plates 20, and the 4th layer is strut rail bar 22, and layer 5 is the internal layer of two stroke plates 18, and layer 6 is the middle level of three stroke plates 20, and layer 7 is the internal layer of three stroke plates for 23, the eight layers for perpendicular blend stop.The seat board left side is fixedly connected with the orifice plate 11 of observation usefulness referring to Fig. 3.Axis 30 is arranged in the seat board mesopore, and axis the right is equipped with partial gear 24,25,26 and follower 10 successively.There are 8 teeth to see Figure 21 on the partial gear 24, rotate with driven wheel 17 engagements that are connected two stroke plates 18 and the two stroke plates 18 of drive.There are 8 teeth to see Figure 22 on the partial gear 25, rotate with driven wheel 17 engagements that are connected single drawing board 19 and drive single drawing board 19.20 teeth are arranged on the partial gear 26, mesh and drive three stroke plates 20 with the driven wheel 17 that is connected three stroke plates 20 and rotate.Above-mentioned engagement is referring to Figure 16.

During use, three blocks of stroke plates and horizontal, vertical blend stop are pressed the level of Figure 14, and when reference position, the numeral of inwardly observing out from orifice plate is 1, see the following form 2 first row shown in.Then, press the corner of three blocks of stroke plates in the meshing relation of Figure 21-Figure 23 and the following table 2 successively, press Figure 18-counter clockwise direction shown in Figure 20 and rotate, can observe out display digit successively from orifice plate from 2-0.

Table 2

Figure 24-Figure 33 represents the structure of the utility model embodiment three.Last hole, following hole, a middle left side and middle right hole are arranged on the seat board 34, the axle of going up 35 is arranged in the last hole.Two stroke plates 31 are equipped with on the last axle left side, and the structure and the reference position of two stroke plates 31 are seen Figure 28, and driven wheel 17 is equipped with on the right.In the following hole lower shaft 36 is housed, two stroke plates 32 are equipped with on the left side, following hole, and the structure and the reference position of two stroke plates are seen Figure 29, and driven wheel 17 is equipped with on the right.In be equipped with in the right hole (seeing shown in Figure 25) in right axle 37, three stroke plates 33 (seeing shown in Figure 24) are equipped with on a middle right axle left side, three stroke plates are cross plate, wherein there is one only to play blend stop for the unshaded area, the structure and the reference position of three stroke plates 33 are seen Figure 30, and driven wheel 17 is equipped with on the right.In left hole (shown in Figure 24) transmission shaft 38 is arranged, transmission shaft the right is equipped with partial gear 40,41,42 and follower 10 successively.There are 12 teeth to see Figure 31 on the partial gear 40, rotate with driven wheel 17 engagements that are connected two stroke plates 31 and the two stroke plates 31 of drive.There are 20 teeth to see Figure 32 on the partial gear 41, rotate with driven wheel 17 engagements that are connected two stroke plates 32 and the two stroke plates 32 of drive.There are 8 teeth to see Figure 33 on the partial gear 42, mesh and drive three stroke plates 33 with the driven wheel 17 that is connected three stroke plates 33 and rotate.Above-mentioned engagement is referring to Figure 26.

During use, the numeral of observing out in reference position is 1, see the following form 3 first row shown in.Then, press the corner of three blocks of stroke plates in the meshing relation of Figure 31-Figure 33 and the following table 3 successively, press the counter clockwise direction of Figure 28-Figure 30 and rotate, can observe out display digit successively from orifice plate from 2～0.

The utility model contrast prior art has subordinate's advantage:

Simple in structure; The numeral that shows is bigger; It is convenient to observe.

Claims

1. a numeric display unit is characterized in that being made up of stroke plate, seat board, axle, driven wheel and partial gear, and there is the stroke plate in the seat board front, and the stroke plate has axle to be connected with driven wheel, partial gear and driven wheel engagement.

2. numeric display unit according to claim 1, can also there be blend stop and orifice plate in the seat board front.

3. numeric display unit according to claim 1 has follower on the partial gear axle.