CN105797405A

CN105797405A - Space coordinatometer toy

Info

Publication number: CN105797405A
Application number: CN201610233026.XA
Authority: CN
Inventors: 马同金
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-04-15
Filing date: 2016-04-15
Publication date: 2016-07-27

Abstract

The invention provides a space coordinatometer toy. A square vertical sliding post is arranged on a cross base, a vertical scale is arranged on the surface of the square vertical sliding post, and the middle of the vertical scale is a point O. The square vertical sliding post is sleeved with an upper sliding sleeve block and a lower sliding sleeve block. A transverse sliding groove is formed in the upper end of the lower sliding sleeve block. A transverse sliding ruler with a transverse scale is arranged in the transverse sliding groove. The middle of the scale of the transverse sliding ruler is a point O. A longitudinal sliding groove is formed in the lower end of the upper sliding sleeve block, a longitudinal sliding ruler with a longitudinal scale is arranged in the longitudinal sliding groove, and the middle of the scale of the longitudinal sliding ruler is a point O. The toy can be used as a toy and can also be used as a teaching aid for teaching plane coordinates and space coordinates.

Description

A kind of space coordinates chi toy

Technical field

The invention belongs to toy technique field, specifically a kind of space coordinates chi toy.

Background technology

The kind of current toy is a lot, but there is presently no a kind of can the toy of representation space position.

Summary of the invention

The technical problem to be solved in the present invention be to provide a kind of can the space coordinates chi toy of representation space position.

The present invention adopts the technical scheme that: having a vertical side traveller on the base of a cross, it is O point that there are vertical scale, the centre of vertical scale in traveller face, vertical side；Vertical side traveller is cased with upper and lower two sliding sleeve blocks, there is a horizontal concrete chute in the upper end of low sleeve block, in horizontal concrete chute, have a horizontal slide rule with transverse direction scale, the mid-scale of horizontal slide rule is O point；Having a longitudinal chute in the lower end of upper sliding sleeve block, have a longitudinal slide rule with longitudinal direction scale in longitudinal chute, the mid-scale of longitudinal slide rule is O point.

Adopt this toy that above scheme produces when playing, such as: vertically horizontal and vertical three orthogonal friendships of scale are together, vertical scale is 3, when horizontal scale is 4, longitudinal scale is 2, represent object 3 long measures more than Z axis O point, it was 4 long measures before X-axis O point, the locus of 2 long measures before Y-axis O point；For another example: the space coordinates providing object is (-2,3,-4), when representing with this space coordinates chi toy, upper and lower two sliding sleeve blocks are slided down to the position intersected with vertical scale-2 to pin, more horizontal slide rule scale is slided into scale 3 intersect with vertical scale-2, then longitudinal direction slide rule is slided into scale-4 intersect with vertical scale-2, these three orthogonal joinings of rule, it is simply that this toy represents the spatial coordinate location of object.This object for appreciation can help it is appreciated that space coordinates knowledge.

This toy can be used as toy and uses, and it is also used as the teaching aid of religion plane coordinates and space coordinates.

Accompanying drawing explanation

Fig. 1 is the structural representation of a kind of space coordinates chi toy of the present invention.

In figure: 1, cross base；2, vertical traveller；3, low sleeve block；3.1 horizontal slide rules；4, upper sliding sleeve block；4.1, longitudinal slide rule.

Detailed description of the invention

In FIG, a kind of space coordinates chi toy provided by the invention, a cross base (1) has vertical side's traveller (2), it is O point that there are vertical scale, the centre of vertical scale in traveller (2) face, vertical side；Vertical side's traveller (2) is cased with upper and lower two sliding sleeve blocks, a horizontal concrete chute is had in the upper end of low sleeve block (3), having a horizontal slide rule (3.1) with transverse direction scale in horizontal concrete chute, the mid-scale of horizontal slide rule (3.1) is O point；Having a longitudinal chute in the lower end of upper sliding sleeve block, have a longitudinal slide rule (4.1) with longitudinal direction scale in longitudinal chute, the mid-scale of longitudinal slide rule (4.1) is O point.

Claims

1. a space coordinates chi toy, is characterized in that: having vertical side's traveller (2) on a cross base (1), it is O point that there are vertical scale, the centre of vertical scale in traveller (2) face, vertical side；Vertical side's traveller (2) is cased with upper and lower two sliding sleeve blocks, a horizontal concrete chute is had in the upper end of low sleeve block (3), having a horizontal slide rule (3.1) with transverse direction scale in horizontal concrete chute, the mid-scale of horizontal slide rule (3.1) is O point；Having a longitudinal chute in the lower end of upper sliding sleeve block, have a longitudinal slide rule (4.1) with longitudinal direction scale in longitudinal chute, the mid-scale of longitudinal slide rule (4.1) is O point.