CN209221496U - A kind of addition and subtraction religion toy - Google Patents

Abstract

The utility model discloses a kind of addition and subtractions to teach toy.It include: top rotary table, the lower rotary table being bonded with the top rotary table, the first shackle member and the second shackle member being connected on the side wall of the cylindrical body formed by the top rotary table and the lower rotary table, the top rotary table, lower rotary table is equipped with several to place the groove for indicating the digital display part of number, the top rotary table, the sidewall surfaces of lower rotary table are to show transparent material digital on the digital display part, rotating member is connected on the number display part, the top rotary table is shown in change the digital display part by rotating the rotating member, the numerical value of number on lower rotary table.Whether the utility model can intuitively tell the obtained result of children's difference addition and subtraction and drive children oneself thinking operation result correct, and be easy to carry about with one, and children can preferably be allowed to understand the concept of addition and subtraction.

Description

A kind of addition and subtraction religion toy

Technical field

The utility model relates to teach toy, toy is taught more particularly to a kind of addition and subtraction.

Background technique

The children of first grade of primary school can start to learn addition and subtraction, due to being the concept of first contacts addition and subtraction, many children And the understanding that the meaning of addition and subtraction can be understood completely, thus need that some religion toys is cooperated to deepen children to addition and subtraction, it is existing Some addition and subtraction teaching aids in technology are inconvenient to carry and complicated for operation, are unfavorable for children's understanding.

Summary of the invention

The utility model aim is to provide a kind of addition and subtraction religion toy, can deepen children to the concept of addition and subtraction.

The utility model solve its technical problem the technical solution adopted is that, propose a kind of addition and subtraction religion toy, comprising: on Turntable, the lower rotary table being bonded with the top rotary table, the side for being connected to the cylindrical body formed by the top rotary table and the lower rotary table The first shackle member and the second shackle member on wall, the top rotary table, lower rotary table are equipped with several to place the number for indicating number The groove of word display part, the top rotary table, lower rotary table sidewall surfaces be to show number on the digital display part Observation portion, be connected with screw part on the number display part, it is aobvious to change the number by rotating the screw part Show that part is shown in the numerical value of the top rotary table, number on lower rotary table.

Further, the top rotary table is rotatably connected with the lower rotary table by a shaft, to make the top rotary table It can consequentially rotate with lower rotary table.

Further, first shackle member is in the first perforation for offering square with top rotary table side wall joint place Hole, to show the number under first through hole.

Further, second shackle member is in the second perforation for offering square with lower rotary table side wall joint place Hole, to show the number under second through hole.

Further, the top rotary table is connected with the first revolving part far from one end of the lower rotary table.

Further, the lower rotary table is connected with the second revolving part far from one end of the top rotary table.

Further, the observation portion is windowpane.

Further, the top rotary table, be equipped with to enable first shackle member, the second shackle member edge on lower rotary table Sliding guide groove.

The utility model has the following beneficial effects: compared with prior art, the utility model passes through rotation top rotary table and lower turn Disk changes the relative position between top rotary table and lower rotary table, and then changes the interdigital opposite position on top rotary table and lower rotary table The number in the first shackle member and the second shackle member is set and be shown in, can intuitively tell children's difference addition and subtraction obtained As a result it and drives children oneself thinking operation result whether correct, and is easy to carry about with one, preferably children can be allowed to understand addition and subtraction Concept.

Detailed description of the invention

Fig. 1 is that a kind of addition and subtraction of the utility model embodiment teaches the positive structure schematic of toy；

Fig. 2 is that a kind of addition and subtraction of the utility model embodiment teaches the concrete structure schematic diagram of toy；

Fig. 3 is the concrete structure schematic diagram of digital display part in the utility model embodiment.

In figure: 1- top rotary table, 2- lower rotary table, the first shackle member of 3-, the second shackle member of 4-, the first revolving part of 5-, 6- are screwed Part, the second revolving part of 7-, 8- number display part, 9- guide groove.

Specific embodiment

It, below will control in order to illustrate more clearly of the utility model embodiment and/or technical solution in the prior art Detailed description of the invention specific embodiment of the present utility model.It should be evident that the accompanying drawings in the following description is only the utility model Some embodiments for those of ordinary skill in the art without creative efforts, can also basis These attached drawings obtain other attached drawings, and obtain other embodiments.In addition, between being related to the belonging to and only indicate each component of orientation Relative positional relationship, rather than absolute positional relation.

Please refer to Fig. 1, Fig. 2, Fig. 3.A kind of addition and subtraction of the utility model teaches toy, comprising: top rotary table 1, with it is described on The lower rotary table 2 of the fitting of turntable 1, first be connected on the side wall of the cylindrical body formed by the top rotary table 1 with the lower rotary table 2 Shackle member 3 and the second shackle member 4, the top rotary table 1, lower rotary table 2 are equipped with several to place the number display for indicating number The groove of part 8, the top rotary table 1, lower rotary table 2 sidewall surfaces be digital on the digital display part 8 to show Transparent material can see digital display part 8 close to the number of 2 side wall of top rotary table 1 or lower rotary table through transparent material in this way.Institute It states and is connected with screw part 6 on digital display part 8, shown to change the digital display part 8 by rotating the screw part 6 The numerical value of number on the top rotary table 1, lower rotary table 2.

Further, the top rotary table 1 is rotatably connected with the lower rotary table 2 by a shaft, to make described upper turn Disk 1 can consequentially rotate with lower rotary table 2.

Further, first shackle member 3 is offering first passing through for square with the 1 side wall joint place of top rotary table Through-hole, to show the number under first through hole.

Further, second shackle member 4 is offering second passing through for square with the 2 side wall joint place of lower rotary table Through-hole, to show the number under second through hole.

Further, the top rotary table 1 is connected with the first revolving part 5 far from one end of the lower rotary table 2, passes through rotation the One revolving part 5 can easily rotate top rotary table 1.

Further, the lower rotary table 2 is connected with the second revolving part 7 far from one end of the top rotary table 1, passes through rotation the Two revolving parts 7 can easily rotate lower rotary table 2.

Further, the observation portion is windowpane.

Further, the top rotary table 1, be equipped with to make first shackle member 3, the second shackle member 4 on lower rotary table 2 Can along sliding guide groove 9, by guide groove 9 can allow the first shackle member 3, the second shackle member 4 more smoothly change with upper turn Relative position between disk 1, lower rotary table 2.

It should be noted that in the present embodiment, in the cylindrical sidewall of digital display part 8 there are three equally distributed marks Number, and three numbers are incremented by successively plus one number, such as " 1 ", " 2 ", " 3 ", pass through the i.e. rotatable number of rotation rotating member 6 Word display part 8 and then the numerical value for changing the number that digital display part 8 is shown at the transparent place of side wall of top rotary table 1, lower rotary table 2.

The specifically used process of the present embodiment is, it is assumed that shown between the top rotary table 1 and lower rotary table 2 of the utility model at this time Digital distribution such as Fig. 1.The number shown in the first shackle member 3 at this time is " 13 ", and children can intuitively see per phase up and down Adjacent two are digital being added and are equal to " 13 ", such as " 12 "+" 1 ", " 11 "+" 2 ", " 10 "+" 3 ", at the same time it can also block by first The number shown on fitting 3 subtracts the Any Digit number neighbouring equal to the number, the i.e. operation of subtraction.In addition, in order to Children oneself can think independently plus and minus calculation, rather than is only merely the operation for recognizing these numbers, it can also be according to the Whether the number shown in two shackle members 4 is correct to ask in reply the result that children are added per two neighbouring numbers, if not just Should indeed this how to modify, such as the number shown in the second shackle member 4 at this time is " 11 ", and what neighbouring two number was added It as a result is " 13 " that the number of children's addition can be instructed excessive, it is desirable to reduce " 2 ", then number is changed by rotation rotating member 6 The number that display part 8 is shown, such as " 3 " are switched into " 1 ", correct result can be obtained.Slide the first shackle member 3 or the second card Fitting 4, or the first revolving part 5 of rotation or the second revolving part 7, so that it may so that per neighbouring between top rotary table 1 and lower rotary table 2 Number be staggered, generate a new round digital distribution come for children for learning think deeply.

It, cannot the above content is specific preferred embodiment further detailed description of the utility model is combined Assert that the specific implementation of the utility model is only limited to these instructions.For the ordinary skill of the utility model technical field For personnel, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made, should all regard To belong to the protection scope of the utility model.

Claims (8)

1. a kind of addition and subtraction teaches toy, it is characterized in that, comprising: top rotary table (1), the lower rotary table being bonded with the top rotary table (1) (2), the first shackle member (3) for being connected on the side wall of the cylindrical body formed by the top rotary table (1) and the lower rotary table (2) and Second shackle member (4), the top rotary table (1), lower rotary table (2) are equipped with several to place the digital display part for indicating number (8) groove, the top rotary table (1), lower rotary table (2) sidewall surfaces be to show on the digital display part (8) The observation portion of number is connected with screw part (6) on number display part (8), to change by the rotation screw part (6) Become the numerical value that the digital display part (8) is shown in the top rotary table (1), number on lower rotary table (2).

2. a kind of addition and subtraction according to claim 1 teaches toy, it is characterized in that, the top rotary table (1) and the lower rotary table (2) it is rotatably connected by a shaft, to make the top rotary table (1) that can consequentially rotate with lower rotary table (2).

3. a kind of addition and subtraction according to claim 1 teaches toy, it is characterized in that, first shackle member (3) with it is described Top rotary table (1) side wall joint place offers the first through hole of square, to show the number under first through hole.

4. a kind of addition and subtraction according to claim 1 teaches toy, it is characterized in that, second shackle member (4) with it is described Lower rotary table (2) side wall joint place offers the second through hole of square, to show the number under second through hole.

5. a kind of addition and subtraction according to claim 1 teaches toy, it is characterized in that, the top rotary table (1) is far from described lower turn One end of disk (2) is connected with the first revolving part (5).

6. a kind of addition and subtraction according to claim 1 teaches toy, it is characterized in that, the lower rotary table (2) is far from described upper turn One end of disk (1) is connected with the second revolving part (7).

7. a kind of addition and subtraction according to claim 1 teaches toy, it is characterized in that, the observation portion is windowpane.

8. a kind of addition and subtraction according to claim 1 teaches toy, it is characterized in that, on the top rotary table (1), lower rotary table (2) Be equipped with to make first shackle member (3), the second shackle member (4) can along sliding guide groove (9).