CN210541515U

CN210541515U - Sensitivity testing device for preschool education

Info

Publication number: CN210541515U
Application number: CN201920882245.XU
Authority: CN
Inventors: 廖云云
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-13
Filing date: 2019-06-13
Publication date: 2020-05-19
Anticipated expiration: 2029-06-13

Abstract

The utility model discloses a sensitivity testing arrangement for preschool education, the on-line screen storage device comprises a base, there are two support columns about base axis symmetric distribution top one side of base through bolted connection, and there is the horizontal pole outside of one of them support column through bolted connection, there is the winder one end through bolted connection, there is the electric wire inside winding of winder, and the one end of electric wire is connected with power plug, the spout has been seted up to one side outer wall of support column, and the inside sliding connection of spout has the box. The utility model discloses a be provided with wire rope, pivot, link, box, touch-sensitive screen, spout, carousel, when carrying out sensitivity test to the infant of co-altitude, the accessible crank rotates the carousel and drives the pivot rotation, and pivot winding wire rope, wire rope pass through the link and are connected with the box, can carry out the regulation of height to the box, and it is fixed through fastening bolt, can adapt to the infant of co-altitude, and application scope is wide.

Description

Sensitivity testing device for preschool education

Technical Field

The utility model relates to an preschool education technical field especially relates to a sensitivity testing arrangement for preschool education.

Background

In order to preliminarily grasp the physical ability development levels of children of different ages and know the unbalanced indication of the physical ability development of part of the children, teachers in a kindergarten and other institutions carry out sensitivity test on the children according to a specified test standard in a specific time period, and record test results and feed the test results back to parents.

Sensitivity testing is a routine test for testing the response rate of a child, and in performing the test, objects are typically set to be identified by the tester, with the greater the number of objects identified by the child in a given time, the better the score. Need teacher's manual operation when testing, teacher's work load is big, and makes mistakes easily in the test procedure, and sensitivity tester rigidity simultaneously still needs to add wooden stool etc. when testing, and is very dangerous.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a sensitivity testing device for infant education.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a sensitivity testing device for infant education comprises a base, wherein one side of the top of the base is connected with two supporting columns which are symmetrically distributed about the central axis of the base through bolts, the outer side of one supporting column is connected with a cross rod through bolts, one end of the cross rod is connected with a winder through bolts, an electric wire is wound inside the winder, one end of the electric wire is connected with a power plug, the outer wall of one side of the supporting column is provided with a sliding groove, the inside of the sliding groove is connected with a box body in a sliding manner, the top of one side of the box body is provided with two first through holes which are symmetrically distributed about the central axis of the box body, sound equipment is connected inside the first through holes through bolts, the top of the box body is connected with two hanging rings which are symmetrically distributed about the central axis of the box body through bolts, the top of one side, promote one side of pivot and have the carousel through bolted connection, there is the damping pivot at the top of carousel through bolted connection, and there is the crank one side of damping pivot through bolted connection, the outer wall winding that promotes the pivot has wire rope, two the bottom of spout all has the rubber pad through screwed connection, there is the head rod on one side of base through bolted connection.

Preferably, two second through-holes about support column axis symmetric distribution are seted up to the outer wall of support column, and there is fastening bolt second through-hole inside through threaded connection, and wherein two one sides that are located the fastening bolt of bottom bond and have crashproof cushion.

Preferably, the hanging ring is stably connected with the lifting rotating shaft through a steel wire rope.

Preferably, a rectangular notch is formed in the outer wall of one side of the box body, the rectangular notch is internally connected with two touch screens through bolts, and the bottoms of the sliding grooves are connected with rubber pads through screws.

Preferably, two the contained angle of support column and water flat line is one hundred ten degrees, and the outer wall of support column is glued and is had crashproof cushion.

Preferably, one side of the top of the base is connected with an inclined supporting rod through a bolt, and the inclined supporting rod is stably connected with the supporting column through a bolt.

Preferably, four corners of the bottom of the base are connected with universal wheels through bolts.

The utility model has the advantages that:

1. the utility model provides a sensitivity testing arrangement for preschool education, through being provided with fastening bolt, damping pivot, carousel, crank, rubber leather packing, promote the box to suitable height, accessible fastening bolt is fixed with the box, passes through the damping pivot with the crank simultaneously and rotates, can the crank extend the support column on one side, there is rubber leather packing to play the cushioning effect bottom the spout through screwed connection, two sets of fixed systems can avoid the box accident to fall and lead to sensitive tester to damage, have improved device life.

2. The utility model provides a sensitivity testing arrangement for preschool education, through being provided with wire rope, pivot, link, box, touch-sensitive screen, spout, carousel, when carrying out the sensitivity test to the infant of co-altitude, the accessible crank rotates the carousel and drives the pivot rotation, pivot winding wire rope, and wire rope passes through the link and is connected with the box, can carry out the regulation of height to the box, and is fixed through fastening bolt, can adapt to the infant of co-altitude, and application scope is wide.

3. The utility model provides a sensitivity testing arrangement is used in preschool education through being provided with support column, crashproof cushion, winder, universal wheel, removes assigned position with this device through the universal wheel, and the outer wall of support column bonds and has crashproof cushion, can avoid the infant to collide this device be injured when playing in joy, and the winder setting can avoid the infant to play the electric wire at the top of holding simultaneously, and avoid taking place to stumble the phenomenon, greatly increased the security performance of this device.

Drawings

Fig. 1 is a schematic view of a front view structure of a sensitivity testing device for infant education according to the present invention;

fig. 2 is a schematic side view of the sensitivity testing device for infant education according to the present invention.

In the figure: 1 crashproof cushion, 2 boxes, 3 stereo sets, 4 supply sockets, 5 horizontal poles, 6 reels, 7 support columns, 8 links, 9 promotion pivot, 10 wire rope, 11 damping pivot, 12 crank, 13 carousel, 14 fastening bolt, 15 spouts, 16 touch-sensitive screens, 17 rubber leather pads, 18 head rod, 19 bearing diagonal poles, 20 bases, 21 universal wheels, 22 second connecting rods.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example 1

Referring to fig. 1, a sensitivity testing device for infant education, including a base 20, one side of the top of the base 20 is connected with two support columns 7 symmetrically distributed about the central axis of the base 20 through bolts, and the outer side of one of the support columns 7 is connected with a cross rod 5 through bolts, one end of the cross rod 5 is connected with a winder 6 through bolts, the interior of the winder 6 is wound with an electric wire, and one end of the electric wire is connected with a power plug 4, the outer wall of one side of the support column 7 is provided with a chute 15, and the interior of the chute 15 is connected with a box body 2 in a sliding manner, one side of the box body 2 is provided with two first through holes symmetrically distributed about the central axis of the box body 2, and the interior of the first through hole is connected with a sound 3 through bolts, the top of the box body 2 is connected with two hanging rings 8, the top of one side of support column 7 is connected with promotion pivot 9 through the bearing, there is carousel 13 one side of promoting pivot 9 through bolted connection, there is damping pivot 11 at the top of carousel 13 through bolted connection, and there is crank 12 one side of damping pivot 11 through bolted connection, the outer wall winding of promoting pivot 9 has wire rope 10, there is rubber pad 17 bottom two spouts 15 all through screwed connection, there is head rod 18 one side of base 20 through bolted connection.

Wherein, two second through-holes about support column 7 axis symmetric distribution are seted up to the outer wall of two support columns 7, and there is fastening bolt 14 second through-hole inside through threaded connection, wherein two one sides that are located fastening bolt 14 of bottom bond and have crashproof cushion 1, link 8 passes through wire rope 10 stable connection with promotion pivot 9, the rectangle notch has been seted up to one side outer wall of box 2, and there are 16 two of touch-sensitive screen through bolted connection in the rectangle notch inside, there is rubber pad 17 bottom of spout 15 all through screwed connection, two support columns 7 are one hundred ten degrees with water flat line's contained angle, and the outer wall of support column 7 splices there is crashproof cushion 1.

Example 2

Referring to fig. 2, the sensitivity testing device for preschool education further comprises an inclined supporting rod 19 connected to one side of the top of a base 20 through a bolt, the inclined supporting rod 19 is stably connected with a supporting column 7 through a bolt, universal wheels 21 are connected to four corners of the bottom of the base 20 through bolts, the inclined supporting rod 19 increases stability of the supporting column 7, and the universal wheels 21 mounted at the bottom of the base 20 increase maneuverability of the device.

The working principle is as follows: when the sensitivity test is carried out on infants with different heights, the rotating disc 13 can be rotated by the crank handle 12 to drive the rotating shaft 9 to rotate, the rotating shaft 9 is wound by the steel wire rope 10, the steel wire rope 10 is connected with the box body 2 by the hanging ring 8, the height of the box body 2 can be adjusted and fixed by the fastening bolt 14, meanwhile, the crank handle 12 is rotated through the damping rotating shaft 11, the crank handle 12 can be extended to one side of the supporting column 7, the bottom of the sliding groove 15 is connected with a rubber cushion 17 through a screw to play a role in buffering, the two sets of fixing systems can prevent the sensitive tester from being damaged due to the accidental falling of the box body 2, the universal wheel 21 that sets up through base 20 bottom removes this device to the assigned position, and the outer wall bonding of support column 7 has crashproof cushion 1, can avoid the infant to collide this device be injured when playing in joy, and winder 6 sets up can avoid the infant to take place to trip the phenomenon at the top of support column 7 simultaneously.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The sensitivity testing device for the preschool education comprises a base (20) and is characterized in that one side of the top of the base (20) is connected with two supporting columns (7) which are symmetrically distributed about the axis of the base (20) through bolts, the outer side of one supporting column (7) is connected with a cross rod (5) through bolts, one end of the cross rod (5) is connected with a winder (6) through bolts, an electric wire is wound in the winder (6), one end of the electric wire is connected with a power plug (4), a sliding groove (15) is formed in the outer wall of one side of the supporting column (7), a box body (2) is connected in the sliding mode inside the sliding groove (15), two first through holes which are symmetrically distributed about the axis of the box body (2) are formed in the top of one side of the box body (2), and a sound (3) is connected in, the top of box (2) has two link (8) about box (2) axis symmetric distribution through bolted connection, there is second connecting rod (22) at one side top of support column (7) through bolted connection, one side top of support column (7) is connected with promotion pivot (9) through the bearing, there is carousel (13) one side of promoting pivot (9) through bolted connection, there is damping pivot (11) at the top of carousel (13) through bolted connection, and there is crank (12) one side of damping pivot (11) through bolted connection, the outer wall winding of promotion pivot (9) has wire rope (10), two there are rubber pad (17) bottom all through screwed connection of spout (15), there is head rod (18) on one side of base (20) through bolted connection.

2. The sensitivity testing device for infant education according to claim 1, characterized in that the outer walls of the two supporting columns (7) are provided with two second through holes symmetrically distributed about the central axis of the supporting column (7), the inner parts of the second through holes are connected with fastening bolts (14) through threads, and the anti-collision cushions (1) are adhered to one side of the two fastening bolts (14) positioned at the bottom.

3. The sensitivity testing device for infant education according to claim 1, wherein the suspension loops (8) are stably connected with the lifting rotating shaft (9) through a steel wire rope (10).

4. The sensitivity testing device for infant education as claimed in claim 1, wherein a rectangular notch is formed in an outer wall of one side of the box body (2), and a touch screen (16) is connected to the inside of the rectangular notch through bolts, and rubber pads (17) are connected to bottoms of the two sliding grooves (15) through screws.

5. The sensitivity testing device for children education as claimed in claim 2, wherein the two supporting columns (7) are at an angle of one hundred and ten degrees with the horizontal line, and the outer walls of the supporting columns (7) are glued with crash-proof cushions (1).

6. The sensitivity testing device for infant education as claimed in claim 1, wherein the base (20) is bolted with an inclined support bar (19) on one side of the top, and the inclined support bar (19) is stably connected with the support column (7) by bolts.

7. The sensitivity testing device for infant education as claimed in claim 1, wherein universal wheels (21) are bolted to four corners of the bottom of the base (20).