CN215182603U

CN215182603U - Teaching building blocks that facilitate use

Info

Publication number: CN215182603U
Application number: CN202121601536.0U
Authority: CN
Inventors: 吴淼龙
Original assignee: Hainan Jinghai Sunshine Education Technology Co ltd
Current assignee: Hainan Jinghai Sunshine Education Technology Co ltd
Priority date: 2021-07-14
Filing date: 2021-07-14
Publication date: 2021-12-14
Anticipated expiration: 2031-07-14

Abstract

The utility model discloses a teaching building block that facilitates use, including base, little building block and jacking rotary mechanism, the utility model discloses a set up jacking rotary mechanism in the fixed disk bottom, electric putter circular telegram is worked, drives the roof and moves towards the upper end to make the roof drive the fixed disk through the carousel and move towards the upper end, thereby adjust the height of teaching building block, reached the advantage that can adjust the height of teaching building block fast; through having set up ratch link gear in jacking rotary mechanism upper end, clockwise rotation knob makes the knob drive the inboard screw thread conveying of screw rod fixing base, thereby makes the screw rod drive rack and slide bar and move toward the guide block left end, makes the rack drive the axis of rotation through the gear and rotates, makes the axis of rotation drive carousel and fixed disk rotate, thereby changes the position of teaching building blocks, has reached the advantage that can adjust the show position of teaching building blocks fast.

Description

Teaching building blocks that facilitate use

Technical Field

The utility model particularly relates to a teaching building blocks that facilitate use relates to the teaching building blocks correlation field.

Background

The teaching is a unique talent culture activity of human beings, which is formed by the teaching of teachers and the learning of students, through the activity, the teachers purposefully, planishing and organized guide the students to study actively and consciously and accelerate the mastering of basic knowledge and basic skills of cultural science, and the comprehensive improvement of the multi-aspect quality of the students is promoted.

When the teacher teach, in order to let the student image point deeply just need use the teaching building blocks, when showing position and highly adjusting the teaching building blocks, often need the teacher to carry and remove, the teacher of being not convenient for uses and the student operates.

SUMMERY OF THE UTILITY MODEL

Therefore, in order to solve the above insufficiency, the utility model provides a teaching building block that facilitates use here.

The utility model is realized in such a way, a teaching building block convenient to use is constructed, the device comprises a base, a fixed disc, a placing disc, a jack, a small building block and a jacking rotary mechanism, the fixed disc is positioned at the top of the base, the jacking rotary mechanism is installed and fixed at the top of the base and is connected with a bolt at the bottom of the fixed disc, the jacking rotary mechanism comprises an electric push rod, a top plate, a rotary disc, a fixed seat, a toothed bar linkage mechanism, a movable seat and a pulley, one end of the electric push rod is locked and fixed with the front end at the top of the base through a screw, the other end of the electric push rod is fixed with the front end at the bottom of the top plate, the top plate is locked and fixed with the bottom of the movable seat through a screw, the movable seat is rotationally matched with the middle part of the pulley through a hinge shaft, the pulley is in sliding fit with the bottom of the rotary disc, the rotary disc synchronously rotates along with the output end of the toothed bar linkage mechanism, the rack bar linkage mechanism is fixedly arranged at the bottom of the top plate, and the top plate is fixedly connected with the top of the fixed seat.

Preferably, the fixed disk is fixed as an organic whole with place a set bottom, it has the jack to place a set top equidistance distribution, the inboard embedding of jack has little building blocks, the fixed disk rear end is fixed with power wire, the fixed disk right-hand member is provided with control panel, the button is installed to the control panel front end.

Preferably, the ratch link gear includes screw rod, knob, rack, gear, axis of rotation, slide bar and guide block, screw rod and the inboard screw-thread fit of fixing base, screw rod one end is fixed mutually with the knob left side to the screw rod other end and rack right-hand member swing joint, rack and gear front end meshing transmission, the gear passes through the axis of rotation and is connected with the rotation of roof middle part to the carousel rotates along with axis of rotation upper end synchronization, the rack passes through the screw and fixes with slide bar rear end locking, slide bar and the interior sliding fit of guide block sideslip, the guide block top is passed through the screw and is fixed with roof locking, electric putter is connected with the control panel electricity.

Preferably, the upper end of the knob is provided with strip-shaped anti-skid grains which are distributed at equal intervals along the surface of the upper end of the knob.

Preferably, the movable seats are four in number and are oppositely arranged along four corners of the top plate.

Preferably, the upper ends of the four movable seats are provided with pulleys, and the surfaces of the pulleys are smooth.

Preferably, the electric push rods are arranged in two, and are symmetrically distributed along the bottom of the top plate in a front-back opposite mode.

Preferably, the cross section of the fixing seat is in a right trapezoid shape, an internal thread is arranged on the inner side wall of the fixing seat, and the internal thread at the upper end of the fixing seat is in threaded fit with the screw.

Preferably, the pulley is made of polyurethane and has strong wear resistance.

Preferably, the movable seat is made of carbon steel and has high hardness.

The utility model has the advantages of as follows: the utility model discloses an improve and provide a teaching building blocks that facilitates use here, compare with the equipment of the same type, have following improvement:

the method has the advantages that: a teaching building blocks that facilitate use, through set up jacking rotary mechanism in the fixed disk bottom, electric putter circular telegram is worked, drives the roof and removes toward the upper end to make the roof drive the fixed disk through the carousel and remove toward the upper end, thereby adjust the height of teaching building blocks, reached can be fast to the advantage of highly adjusting of teaching building blocks.

The method has the advantages that: a teaching building blocks that facilitates use, through set up ratch link gear in jacking rotary mechanism upper end, clockwise rotation knob, make the knob drive the inboard screw thread conveying of screw rod fixing base, thereby make the screw rod drive rack and slide bar toward the guide block left end removal, make the rack drive the axis of rotation through the gear and rotate, make the axis of rotation drive carousel and fixed disk rotate, thereby change the position of teaching building blocks, reached and to carry out the advantage adjusted to the show position of teaching building blocks fast.

Drawings

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

fig. 2 is a schematic side view of the jacking rotary mechanism of the present invention;

fig. 3 is a schematic view of a cross-sectional structure of the jacking rotary mechanism of the present invention;

FIG. 4 is a schematic sectional view of the rack bar linkage mechanism of the present invention;

fig. 5 is a schematic view of the gear lever linkage mechanism of the present invention.

Wherein: the multifunctional building block comprises a base-1, a jacking and rotating mechanism-2, a fixed disc-3, a placing disc-4, a jack-5, a small building block-6, a power supply lead-7, a control panel-8, a button-9, an electric push rod-21, a top plate-22, a rotating disc-23, a fixed seat-24, a rack bar linkage mechanism-25, a movable seat-26, a pulley-27, a screw rod-251, a knob-252, a rack-253, a gear-254, a rotating shaft-255, a sliding rod-256 and a guide block-257.

Detailed Description

The present invention will be described in detail with reference to the accompanying fig. 1-5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, 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.

Please refer to fig. 1, the utility model provides a teaching building blocks that facilitate use here through the improvement, the on-line screen storage device comprises a base 1, the fixed disk 3, place dish 4, jack 5, little building blocks 6 and jacking rotary mechanism 2, fixed disk 3 is located base 1 top, jacking rotary mechanism 2 installation is fixed in base 1 top, and jacking

rotary mechanism

2 and 3 bottom bolted connection of fixed disk, fixed disk 3 with place 4 fixed as an organic whole in bottom of dish, it has jack 5 to place 4 top equidistance distributions of dish, jack 5 inboard embedding has

little building blocks

6, 3 rear ends of fixed disk are fixed with

power wire

7, 3 right-hand members of fixed disk are provided with control panel 8, button 9 is installed to 8 front ends of control panel.

Referring to fig. 2 and 3, the present invention provides a teaching building block convenient for use through an improvement, a jacking and rotating mechanism 2 includes an electric push rod 21, a top plate 22, a rotary table 23, a fixed seat 24, a rack bar linkage mechanism 25, a movable seat 26 and a pulley 27, one end of the electric push rod 21 is locked and fixed with the front end of the top of the base 1 through a screw, the other end of the electric push rod 21 is fixed with the front end of the bottom of the top plate 22, the top plate 22 is locked and fixed with the bottom of the movable seat 26 through a screw, the movable seat 26 is rotatably matched with the middle part of the pulley 27 through a hinge shaft, the pulley 27 is in sliding fit with the bottom of the rotary table 23, the rotary table 23 rotates synchronously along with the output end of the rack bar linkage mechanism 25, the rack bar linkage mechanism 25 is installed and fixed at the bottom of the top plate 22, the top plate 22 is fixedly connected with the top of the fixed seat 24, the movable seat 26 is provided with four, and the movable seat 26 is arranged oppositely along the four corners of the top plate 22, four sliding seat 26 upper ends all are provided with pulley 27, and pulley 27 surface is smooth form, electric putter 21 is provided with two altogether, and electric putter 21 is symmetrical form distribution around roof 22 bottom relatively, the transversal right angle trapezoidal form of personally submitting of fixing base 24, and the fixing base 24 inside wall is provided with the internal thread, and 24 upper end internal threads of fixing base and screw rod 251 screw-thread fit, do benefit to and play the effect that makes screw rod 251 carry out the screw thread conveying, pulley 27 is the polyurethane material, and the wearability is strong, sliding seat 26 is the carbon steel material, and hardness is high.

Referring to fig. 4 and 5, the present invention provides a teaching building block convenient for use through an improvement, wherein the rack linkage mechanism 25 includes a screw 251, a knob 252, a rack 253, a gear 254, a rotation shaft 255, a slide rod 256 and a guide block 257, the screw 251 is in threaded fit with the inner side of the fixing base 24, one end of the screw 251 is fixed with the left side of the knob 252, the other end of the screw 251 is movably connected with the right end of the rack 253, the rack 253 is in meshing transmission with the front end of the gear 254, the gear 254 is rotatably connected with the middle part of the top plate 22 through the rotation shaft 255, the turntable 23 rotates synchronously with the upper end of the rotation shaft 255, the rack 253 is locked and fixed with the rear end of the slide rod 256 through a screw, the slide rod 256 is in sliding fit with the inner side of the guide block 257, the top of the guide block 257 is locked and fixed with the top plate 22 through a screw, the electric push rod 21 is electrically connected with the control panel 8, the upper end of the knob 252 is provided with a strip-shaped anti-skid pattern, and the anti-skid pattern is equidistantly distributed along the upper end surface of the knob 252, is favorable for playing the role of skid resistance.

The utility model provides a teaching building block which is convenient to use through improvement, and the working principle is as follows;

firstly, before use, the teaching building blocks convenient to use are horizontally placed, so that the base 1 fixedly supports the teaching building blocks;

secondly, when the toy is used, an external power supply is connected through a power supply lead 7 to provide power for the teaching building block, then the small building block 6 can be inserted into the jack 5 to build the small building block 6, and a plurality of small building blocks 6 are built mutually to form a new shape for teaching;

thirdly, when the height of the teaching building block is to be adjusted, the button 9 at the upper end of the control panel 8 is pressed, the jacking and rotating mechanism 2 is started, the electric push rod 21 is electrified to work, the top plate 22 is driven to move towards the upper end, so that the top plate 22 drives the fixed disc 3 to move towards the upper end through the turntable 23, the height of the teaching building block is adjusted, and the height of the teaching building block can be adjusted quickly;

fourth, when will adjusting the position of teaching building blocks show, clockwise rotation knob 252, make knob 252 drive the inboard screw thread conveying of screw 251 fixing base 24, thereby make screw 251 drive rack 253 and slide bar 256 move toward guide block 257 left end, make rack 253 drive axis of rotation 255 through gear 254 and rotate, make axis of rotation 255 drive carousel 23 and fixed disk 3 and rotate, and when carousel 23 rotated, can drive pulley 27 and rotate at sliding seat 26 inboard, lead carousel 23, make carousel 23 steadily rotate, thereby change the position of teaching building blocks, can adjust the show position of teaching building blocks fast.

The utility model provides a teaching building block convenient to use through the improvement, through set up jacking rotary mechanism 2 in the bottom of fixed disk 3, electric putter 21 circular telegram is worked, drives roof 22 and moves to the upper end, thereby makes roof 22 drive fixed disk 3 through carousel 23 and moves to the upper end, thereby adjusts the height of teaching building block, has reached the advantage that can adjust the height of teaching building block fast; through set up ratch link gear 25 in jacking rotary mechanism 2 upper end, clockwise rotation knob 252, make knob 252 drive the inboard screw thread conveying of screw 251 fixing base 24, thereby make screw 251 drive rack 253 and slide bar 256 move toward guide block 257 left end, make rack 253 drive axis of rotation 255 through gear 254 and rotate, make axis of rotation 255 drive carousel 23 and fixed disk 3 rotate, and when carousel 23 rotated, can drive pulley 27 and rotate at sliding seat 26 inboard, lead carousel 23, make carousel 23 steady rotation, thereby change the position of teaching building blocks, reached and to carry out the advantage of adjusting to the show position of teaching building blocks fast.

Claims

1. A teaching building block convenient to use comprises a base (1), a fixed disc (3), a placing disc (4), inserting holes (5) and small building blocks (6), wherein the fixed disc (3) is positioned at the top of the base (1);

the method is characterized in that: the lifting and rotating mechanism comprises a base (1), and further comprises a lifting and rotating mechanism (2), wherein the lifting and rotating mechanism (2) is fixedly installed at the top of the base (1), the lifting and rotating mechanism (2) is connected with the bottom of a fixed disc (3) through a bolt, the lifting and rotating mechanism (2) comprises an electric push rod (21), a top plate (22), a rotary disc (23), a fixed seat (24), a toothed bar linkage mechanism (25), a movable seat (26) and a pulley (27), one end of the electric push rod (21) is fixedly locked with the front end of the top of the base (1) through a screw, the other end of the electric push rod (21) is fixed with the front end of the bottom of the top plate (22), the top plate (22) is fixedly locked with the bottom of the movable seat (26) through a screw, the movable seat (26) is in rotating fit with the middle of the pulley (27) through a hinge shaft, the pulley (27) is in sliding fit with the bottom of the rotary disc (23), the rotary disc (23) rotates synchronously along with the output end of the toothed bar linkage mechanism (25), the rack bar linkage mechanism (25) is fixedly installed at the bottom of the top plate (22), and the top plate (22) is fixedly connected with the top of the fixed seat (24).

2. The teaching building block that facilitates use of claim 1, characterized in that: fixed disk (3) and place dish (4) bottom fixed as an organic whole, it has jack (5) to place dish (4) top equidistance distribution, jack (5) inboard embedding has little building blocks (6), fixed disk (3) rear end is fixed with power wire (7), fixed disk (3) right-hand member is provided with control panel (8), button (9) are installed to control panel (8) front end.

3. The teaching building block that facilitates use of claim 1, characterized in that: the rack bar linkage mechanism (25) comprises a screw (251), a knob (252), a rack (253), a gear (254), a rotating shaft (255), a sliding rod (256) and a guide block (257), wherein the screw (251) is in threaded fit with the inner side of the fixed seat (24), one end of the screw (251) is fixed with the left side of the knob (252), the other end of the screw (251) is movably connected with the right end of the rack (253), the rack (253) is in meshing transmission with the front end of the gear (254), the gear (254) is in rotating connection with the middle of the top plate (22) through the rotating shaft (255), the turntable (23) rotates synchronously along with the upper end of the rotating shaft (255), the rack (253) is locked and fixed with the rear end of the sliding rod (256) through a screw, the sliding rod (256) is in sliding fit with the inner side of the guide block (257), and the top of the guide block (257) is locked and fixed with the top plate (22) through a screw, the electric push rod (21) is electrically connected with the control panel (8).

4. The teaching building block that facilitates use of claim 3, characterized in that: the anti-skidding knob is characterized in that strip-shaped anti-skidding lines are arranged at the upper end of the knob (252), and the anti-skidding lines are distributed along the surface of the upper end of the knob (252) at equal intervals.

5. The teaching building block that facilitates use of claim 1, characterized in that: the movable seats (26) are four in number, and the movable seats (26) are arranged oppositely along four corners of the top plate (22).

6. The teaching building block that facilitates use of claim 5, characterized in that: pulleys (27) are arranged at the upper ends of the four movable seats (26), and the surfaces of the pulleys (27) are smooth.

7. The teaching building block that facilitates use of claim 1, characterized in that: the electric push rods (21) are arranged in two, and the electric push rods (21) are symmetrically distributed along the bottom of the top plate (22) in a front-back opposite mode.

8. The teaching building block that facilitates use of claim 1, characterized in that: the cross section of the fixing seat (24) is in a right-angle trapezoidal shape, an internal thread is arranged on the inner side wall of the fixing seat (24), and the internal thread at the upper end of the fixing seat (24) is in threaded fit with the screw rod (251).