CN217745722U

CN217745722U - Novel balanced building blocks teaching aid

Info

Publication number: CN217745722U
Application number: CN202221882546.0U
Authority: CN
Inventors: 秦政宇
Original assignee: Shanghai Junpin Education Technology Co ltd
Current assignee: Shanghai Junpin Education Technology Co ltd
Priority date: 2022-07-21
Filing date: 2022-07-21
Publication date: 2022-11-08
Anticipated expiration: 2032-07-21

Abstract

The utility model discloses a novel balanced building blocks teaching aid, including device base, fastening bolt and tray, the inside of spread groove is provided with the movable rod, be connected with the rotation axis between movable rod and the spread groove, the surface of rotation axis is provided with the pointer, the both sides of movable rod all are provided with the extension rod, be provided with the connecting rod between extension rod and the movable rod, the sliding tray has all been seted up to the surface of connecting rod, extension rod and movable rod, between extension rod and the connecting rod, all be provided with fastening bolt between movable rod and the connecting rod. This novel balanced building blocks teaching aid is provided with the movable rod, and the both sides of movable rod are provided with the extension rod, are provided with the connecting rod between extension rod and the movable rod, and the sliding tray has all been seted up to the surface of connecting rod, extension rod and movable rod, makes the whole length of movable rod adjust, and simultaneously, the movable rod that the adjustment was accomplished can the regular length, makes the device can adapt to the article of weighing of different weight.

Description

Novel balanced building blocks teaching aid

Technical Field

The utility model relates to a balanced building blocks technical field specifically is a novel balanced building blocks teaching aid.

Background

The blocks are generally cubic solid wood or plastic toys, generally decorated on each surface with letters or pictures, allowing different arrangements or architectural activities to be performed with the blocks in various patterns, developing children's intelligence, making up houses, various animals, etc. The building blocks are beneficial to developing intelligence and training the hand-eye coordination ability of children, and arrangement, connection, annular, symmetry and the like of the building blocks are beneficial to the intelligence of the children. When building blocks, children must relate to the problems of proportion, symmetry and the like, and the method is favorable for early culture of mathematical concepts of children

Balance building blocks used in the market at present are inconvenient to adjust the length of the building blocks as required when being built, and heavier objects cannot be weighed, so that a novel balance building block teaching aid is provided so as to solve the problem of the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel balanced building blocks teaching aid to solve the balanced building blocks that present used on the market that above-mentioned background art provided and inconvenient when putting up adjust the length of building blocks as required, lead to the unable problem of weighing heavier article.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel balanced building blocks teaching aid, includes device base, fastening bolt and tray, spacing spout has been seted up to the upper surface of device base, the inside of spacing spout is provided with the clamp plate, be connected with expanding spring between the internal surface of clamp plate and the internal surface of spacing spout, be provided with between the clamp plate and place the case, and place the case and install the upper surface at the device base, the upper surface of device base is provided with the stand, the spread groove has been seted up on the top of stand, the inside of spread groove is provided with the movable rod, be connected with the rotation axis between movable rod and the spread groove, the surface of rotation axis is provided with the pointer, the both sides of movable rod all are provided with the extension rod, be provided with the connecting rod between extension rod and the movable rod, the sliding tray has all been seted up to the surface of connecting rod, extension rod and connecting rod, all be provided with fastening bolt between movable rod and the connecting rod, be provided with the tray on the extension rod.

Preferably, the upper surface at the device base is seted up to the symmetry of spacing spout, the clamp plate passes through expanding spring and constitutes the structure that moves about in the inside of spacing spout, it forms the detachable connection to place between case and the device base.

Preferably, the stand sets up the intermediate position at device base upper surface, and is fixed connection between stand and the device base, the size of spread groove is greater than the size of movable rod, be fixed connection between rotation axis and the movable rod.

Preferably, the rotating shaft is rotatably connected with the upright column, and the pointer is fixedly connected with the outer surface of the rotating shaft.

Preferably, be sliding connection between extension rod and the connecting rod, be sliding connection between movable rod and the connecting rod equally, connecting rod and extension rod all constitute fixed knot through fastening bolt and construct.

Preferably, the size of fastening bolt end is greater than the size of sliding tray, the tray symmetry sets up, and is connected for dismantling between tray and the extension rod.

Compared with the prior art, the beneficial effects of the utility model are that: this novel balanced building blocks teaching aid is provided with the movable rod, and the both sides of movable rod are provided with the extension rod, are provided with the connecting rod between extension rod and the movable rod, and the sliding tray has all been seted up to the surface of connecting rod, extension rod and movable rod, makes the whole length of movable rod adjust, and simultaneously, the movable rod that the adjustment was accomplished can the regular length, makes the device can adapt to the article of weighing of different weight.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic view of the main sectional structure of the present invention;

FIG. 3 is a schematic side view of the column of the present invention;

FIG. 4 is a schematic view of the active rod of the present invention;

fig. 5 is a schematic view of the top view structure of the movable rod of the present invention.

In the figure: 1. a device base; 2. a limiting chute; 3. a clamping plate; 4. a tension spring; 5. placing a box; 6. a column; 7. connecting grooves; 8. a movable rod; 9. a rotating shaft; 10. a pointer; 11. an extension rod; 12. a connecting rod; 13. a sliding groove; 14. fastening a bolt; 15. a tray.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a novel balanced building blocks teaching aid, including device base 1, limit chute 2, clamp plate 3, expanding spring 4, place case 5, stand 6, spread groove 7, movable rod 8, rotation axis 9, pointer 10, extension rod 11, connecting rod 12, sliding tray 13, fastening bolt 14 and tray 15, limit chute 2 has been seted up to device base 1's upper surface, limit chute 2's inside is provided with clamp plate 3, be connected with expanding spring 4 between clamp plate 3's the internal surface and limit chute 2's the internal surface, be provided with between clamp plate 3 and place case 5, and place case 5 and install the upper surface at device base 1, device base 1's upper surface is provided with stand 6, spread groove 7 has been seted up on stand 6's top, spread groove 7's inside is provided with movable rod 8, be connected with rotation axis 9 between movable rod 8 and the spread groove 7, rotation axis 9's surface is provided with pointer 10, movable rod 8's both sides all are provided with extension rod 11, be provided with connecting rod 12 between extension rod 11 and the movable rod 8, connecting rod 12, all be provided with extension rod 14 on the extension rod 11 and the fastening tray 15 on the surface of bolt 8.

The symmetry of spacing spout 2 is seted up at the upper surface of device base 1, and the clamp plate 3 passes through expanding spring 4 and removes the structure about the inside constitution of spacing spout 2, places and constitutes to dismantle between case 5 and the device base 1 and is connected, makes the device can adapt to not unidimensional case 5 of placing.

The stand 6 sets up the intermediate position at device base 1 upper surface, and is fixed connection between stand 6 and the device base 1, and the size of spread groove 7 is greater than the size of movable rod 8, is fixed connection between rotation axis 9 and the movable rod 8, makes movable rod 8 can incline.

The rotating shaft 9 is rotatably connected with the upright post 6, and the pointer 10 is fixedly connected with the outer surface of the rotating shaft 9.

Be sliding connection between extension rod 11 and the connecting rod 12, be sliding connection between movable rod 8 and the connecting rod 12 equally, connecting rod 12 and extension rod 11 all constitute fixed knot through fastening bolt 14 and construct, make the length of movable rod 8 fixable.

The size of the end of the fastening bolt 14 is larger than that of the sliding groove 13, the tray 15 is symmetrically arranged, and the tray 15 is detachably connected with the extension rod 11.

The working principle is as follows: when using this novel balanced building blocks teaching aid, at first, assemble the required spare part of the device, the article that will weigh after the equipment is accomplished are placed on one side tray 15, incline through rotation axis 9 after 8 atresss of movable rod, later open and place case 5 and take out inside weight and place on the tray 15 of opposite side, continuously increase the weight or change the weight, accomplish after the pointer 10 of rotation axis 9 surface points to the intermediate position and weigh.

After the existing weight cannot be weighed, the fastening bolt 14 is rotated and taken down, the positions of the connecting rod 12 and the extending rod 11 are moved, after the whole length of the movable rod 8 is adjusted, the positions of the connecting rod 12 and the extending rod 11 are fixed again by using the fastening bolt 14, and then the object is weighed again.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a novel balanced building blocks teaching aid, includes device base (1), fastening bolt (14) and tray (15), its characterized in that: the upper surface of the device base (1) is provided with a limiting sliding chute (2), a clamping plate (3) is arranged inside the limiting chute (2), an expansion spring (4) is connected between the inner surface of the clamping plate (3) and the inner surface of the limiting chute (2), a placing box (5) is arranged between the clamping plates (3), and the placing box (5) is arranged on the upper surface of the device base (1), the upper surface of the device base (1) is provided with a vertical column (6), the top end of the upright post (6) is provided with a connecting groove (7), a movable rod (8) is arranged inside the connecting groove (7), a rotating shaft (9) is connected between the movable rod (8) and the connecting groove (7), the outer surface of the rotating shaft (9) is provided with a pointer (10), extension rods (11) are arranged on both sides of the movable rod (8), a connecting rod (12) is arranged between the extension rod (11) and the movable rod (8), the outer surfaces of the connecting rod (12), the extension rod (11) and the movable rod (8) are all provided with sliding grooves (13), all be provided with fastening bolt (14) between extension rod (11) and connecting rod (12), between movable rod (8) and connecting rod (12), be provided with tray (15) on extension rod (11).

2. The novel balance building block teaching aid according to claim 1, characterized in that: the upper surface at device base (1) is seted up to the symmetry of spacing spout (2), control the structure about clamp plate (3) constitute in the inside of spacing spout (2) through expanding spring (4), it can dismantle the connection to constitute between case (5) and the device base (1) to place.

3. The novel balanced building block teaching aid of claim 1, characterized in that: the device is characterized in that the stand column (6) is arranged in the middle of the upper surface of the device base (1), the stand column (6) is fixedly connected with the device base (1), the size of the connecting groove (7) is larger than that of the movable rod (8), and the rotating shaft (9) is fixedly connected with the movable rod (8).

4. The novel balanced building block teaching aid of claim 1, characterized in that: the rotating shaft (9) is rotatably connected with the upright post (6), and the pointer (10) is fixedly connected with the outer surface of the rotating shaft (9).

5. The novel balanced building block teaching aid of claim 1, characterized in that: be sliding connection between extension rod (11) and connecting rod (12), be sliding connection between movable rod (8) and connecting rod (12) equally, connecting rod (12) and extension rod (11) all constitute fixed knot through fastening bolt (14) and construct.

6. The novel balanced building block teaching aid of claim 1, characterized in that: the size of fastening bolt (14) end is greater than the size of sliding tray (13), tray (15) symmetry sets up, and is connected for dismantling between tray (15) and extension rod (11).