CN215834090U

CN215834090U - Portable education and teaching universal teaching aid

Info

Publication number: CN215834090U
Application number: CN202122489868.0U
Authority: CN
Inventors: 冀卫华
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-15
Filing date: 2021-10-15
Publication date: 2022-02-15
Anticipated expiration: 2031-10-15

Abstract

The utility model relates to a portable education and teaching universal teaching aid which comprises a base, wherein a plurality of universal wheels are arranged below the base, an installation seat is arranged above the base, a guide plate is arranged on one side above the installation seat, a first handle is arranged on one side above the guide plate, a first screw rod is arranged on one side of the center of the first handle, the other end of the first screw rod is abutted against a slide rail, one side of the slide rail is fixedly connected with a lifting seat, a second handle is arranged on one side of the lifting seat above the slide rail, a second screw rod is arranged on one side of the center of the second handle, a first display board is embedded and connected on one side of the lifting seat, and one end of the first display board is connected with the second display board. According to the utility model, the universal wheels are arranged on the base, and the lifting seat is arranged on the mounting seat, so that the height of the display board can be freely adjusted while the display board is convenient to move and carry, and a teacher can conveniently perform teaching display.

Description

Portable education and teaching universal teaching aid

Technical Field

The utility model relates to a portable education and teaching universal teaching aid, and belongs to the technical field of teaching aids.

Background

The teaching aid is a material object for propagating science and technology and educating people, is a complete scientific and technological medium, and is an indispensable device in teenager scientific and technological activities. The teaching aid that uses in the science and technology activity has teaching aid in kind and replica teaching aid, specifically has the sample or the sample that come from the nature: such as biological samples, mineral samples, fossil, rock and rare animal samples, etc. used in scientific and technical education activities.

At present, the display board used by teachers in class is inconvenient to carry due to large volume; and the display board does not have a good supporting structure and a good height adjusting mechanism, so that the display board is inconvenient to use. Therefore, a portable teaching aid for education and teaching is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a portable education and teaching universal teaching aid, wherein universal wheels are arranged on a base, and a lifting seat is arranged on a mounting seat, so that the height of a display board can be freely adjusted while the portable education and teaching universal teaching aid is convenient to move and carry, a teacher can conveniently perform teaching display, and the problems in the background art are solved.

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

the utility model provides a general teaching aid of portable education and teaching, includes the base, the base below is equipped with a plurality of universal wheels, the base top is equipped with the mount pad, mount pad top one side is equipped with the deflector, deflector top one side is equipped with handle one, handle one center one side is equipped with screw rod one, the screw rod other end is contradicted with the slide rail, slide rail one side and lift seat fixed connection, lift seat one side is located the slide rail top is equipped with handle two, handle two center one side is equipped with screw rod two, lift seat one side embedding is connected with panel one, panel one end is connected with panel two.

Furthermore, a thread groove matched with the first screw thread is formed in the guide plate, and the guide plate is connected with the first screw thread through threads.

Furthermore, the slide rail with the deflector totally two sets of and symmetry are located the lift seat both sides, the slide rail is T shape slide rail, the slide rail is in deflector inside sliding connection.

Furthermore, the inside screw thread groove that is equipped with of lift seat with screw rod two screw thread assorted, the lift seat with screw rod two is through threaded connection, handle one with all be equipped with anti-skidding decorative pattern on the handle two.

Furthermore, a T-shaped groove is formed in the lifting seat, a movable plate is arranged in the lifting seat, one end of the movable plate extends to the outside of the lifting seat, a cushion block is arranged at the bottom of the movable plate, the movable plate and one end of the cushion block are T-shaped, and the movable plate is connected with the cushion block in a sliding mode inside the lifting seat.

Furthermore, a bearing seat is arranged above the moving plate, a support rod is embedded and connected in the bearing seat, and the support rod is rotatably connected in the bearing seat.

Furthermore, a positioning seat is arranged on one side of the second display board, the positioning seat is hollow, threads are arranged at the top end of the supporting rod, thread grooves matched with the threads of the supporting rod are formed in the positioning seat, and the supporting rod is connected with the positioning seat through threads.

Further, lift seat one side is equipped with T shape spout, be equipped with on the panel one with T shape recess assorted T shape guide rail, panel one sliding connection on the lift seat, panel one with be connected with the pivot between the panel two, panel two is in rotate the connection on the panel one.

The utility model has the beneficial effects that:

1. through set up the universal wheel on the base, the universal wheel is transferring conveniently and is driving base and panel one, panel two removes, and panel one can be folding each other with panel two, thereby can reduce the area of panel one with panel two, be convenient for carry the outer play of panel one with the panel, panel one end imbeds inside the seat that goes up and down, thereby it is fixed with panel one position to make things convenient for, prevent that panel one from rocking on the seat that goes up and down with panel two, improve the stability of panel one and panel two when using.

2. Through set up the deflector on the mount pad, slide rail on the lift seat is embedded in the deflector, and be equipped with movable plate and backup pad in the lifter, when the height of panel one with panel two needs to be adjusted, can stimulate movable plate rebound, then connect the bracing piece in the positioning seat, thereby it is fixed with the angle with the position of panel two, the lift seat can through slide rail rebound in the deflector, can adjust the height of panel one with panel two with the cooperation of lift seat by a wide margin, make things convenient for mr to use panel one to demonstrate with panel two when going to school, prevent that panel one from highly crossing with panel two low and influencing back row student and observe the study, improve the practicality of panel one with panel two, be convenient for mr to use panel one to demonstrate the teaching with panel two.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model without limiting the utility model.

FIG. 1 is a front view of a portable educational and teaching universal teaching aid of the present invention;

FIG. 2 is a side view of a portable educational teaching aid in accordance with the present invention;

FIG. 3 is a connection diagram of a support rod and a positioning seat of the portable teaching aid for education and teaching of the present invention;

FIG. 4 is a perspective view of a lifting base of the portable educational and teaching aid of the present invention;

reference numbers in the figures: 1. a base; 2. a universal wheel; 3. a mounting seat; 4. a guide plate; 5. a first handle; 6. a first screw rod; 7. a slide rail; 8. a lifting seat; 9. a second handle; 10. a second screw; 11. a first display board; 12. a second display board; 13. moving the plate; 14. cushion blocks; 15. a bearing seat; 16. a support bar; 17. a positioning seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1: referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a general teaching aid of portable education and teaching, includes

base

1, 1 below of base is equipped with a plurality of

universal wheels

2, 1 top of base is equipped with

mount pad

3, 3 top one side of mount pad are equipped with

deflector

4, 4 top one side of deflector are equipped with handle one 5, 5 central one side of handle is equipped with screw rod one 6, the 6 other ends of screw rod are contradicted with

slide rail

7, 7 one side of slide rail and 8 fixed connection of lift seat, 8 one side of lift seat is located 7 top of slide rail is equipped with handle two 9, two 9 central one sides of handle are equipped with screw rod two 10, 8 one side imbeds and is connected with panel one 11 of lift seat, panel one 11 one end is connected with panel two 12.

Specifically, a thread groove matched with the first screw 6 in thread is formed in the guide plate 4, the guide plate 4 is connected with the first screw 6 through threads, and the first screw 6 can fix the position of the guide plate 4, so that the position of the lifting seat 8 is fixed.

Specifically, slide rail 7 with the deflector 4 is total two sets of and the symmetry is located lift seat 8 both sides, slide rail 7 is T shape slide rail, slide rail 7 is in the inside sliding connection of deflector 4, slide rail 7 can reciprocate in deflector 4 is inside to can adjust the height of lift seat 8.

Particularly, lift seat 8 inside be equipped with two 10 screw thread assorted thread grooves of screw rod, lift seat 8 with two 10 screw rods pass through threaded connection, handle one 5 with all be equipped with anti-skidding decorative pattern on the handle two 9, two 10 screw rods can be with 8 fixed positions of lift seat, prevent that lift seat 8 from rocking on deflector 4.

Particularly, the inside T shape recess that is equipped with of lift seat 8, the inside movable plate 13 that is equipped with of lift seat 8, movable plate 13 one end extends to lift seat 8 is outside, movable plate 13 bottom is equipped with cushion 14, movable plate 13 all is T shape with 14 one end of cushion, movable plate 13 with cushion 14 is in the inside sliding connection of lift seat 8, movable plate 13 top is equipped with bearing frame 15, the inside embedding of bearing frame 15 is connected with bracing piece 16, bracing piece 16 is in the inside rotation of bearing frame 15 is connected, and movable plate 13 and cushion 14 can reciprocate in lift seat 8 is inside to can drive bracing piece 16 and remove, make things convenient for bracing piece 16 with positioning seat 17 and panel two 12 positions and angle fixed.

Example 2: referring to fig. 3 and fig. 4, the present embodiment is different from embodiment 1 in that: the second display board 12 is provided with a positioning seat 17 on one side, the positioning seat 17 is hollow, the top end of the supporting rod 16 is provided with a thread, the positioning seat 17 is provided with a thread groove matched with the thread of the supporting rod 16, the supporting rod 16 is connected with the positioning seat 17 through a thread, the lifting seat 8 is provided with a T-shaped sliding groove on one side, the first display board 11 is provided with a T-shaped guide rail matched with the T-shaped sliding groove, the first display board 11 is connected on the lifting seat 8 in a sliding manner, a rotating shaft is connected between the first display board 11 and the second display board 12, the second display board 12 is connected on the first display board 11 in a rotating manner, the positioning seat 17 can be connected and fixed with the supporting rod 16, so that the position of the second display board 12 can be fixed, the first display board 11 can move up and down on the lifting seat 8, so that the height of the second display board 12 can be adjusted, and the second display board 12 can be folded on the first display board 11, therefore, the occupied areas of the first display board 11 and the second display board 12 are reduced, and the display board is convenient to transfer or carry.

The working principle of the utility model is as follows: when the display board is used, the lifting seat 8 is pushed to move the base 1 and the first display board 11, the first display board 11 and the second display board 12 are moved to proper positions in a classroom, and then the second display board 12 is turned over, so that the second display board 12 and the first display board 11 are on the same plane. Then the moving plate 13 and the cushion block 14 are pulled upwards, when the moving plate 13 moves upwards, the support rod 16 can be driven to move upwards, and when the top end of the support rod 16 is abutted against the positioning seat 17, the support rod 16 is rotated, and the support rod 16 is screwed in the positioning seat 17. Then the second handle 9 is rotated, and the second handle 9 can drive the second screw 10 to rotate when rotating, so that the second screw 10 is screwed on the cushion block 14, and the support rod 16 can support the second display board 12 at a fixed position. And then the lifting seat 8 is pulled upwards as required, after the lifting seat 8 moves to a proper position, the first handle 5 is rotated, and the first handle 5 can drive the first screw rod 6 to be screwed on the sliding rail 7 when rotating, so that the first display board 11 and the second display board 12 are adjusted to a proper height, and the use is completed.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a general teaching aid of portable education and teaching, includes base (1), its characterized in that: base (1) below is equipped with a plurality of universal wheels (2), base (1) top is equipped with mount pad (3), mount pad (3) top one side is equipped with deflector (4), deflector (4) top one side is equipped with handle (5), handle (5) center one side is equipped with screw rod (6), the conflict of the screw rod (6) other end and slide rail (7), slide rail (7) one side and lift seat (8) fixed connection, lift seat (8) one side is located slide rail (7) top is equipped with handle two (9), handle two (9) center one side is equipped with screw rod two (10), lift seat (8) one side embedding is connected with panel (11), panel (11) one end is connected with panel two (12).

2. A portable teaching aid in educational and teaching versatile, according to claim 1, wherein: the guide plate (4) is internally provided with a thread groove matched with the first screw rod (6) in thread, and the guide plate (4) is connected with the first screw rod (6) in thread.

3. A portable teaching aid in educational and teaching versatile, according to claim 1, wherein: the lifting seat is characterized in that the two groups of sliding rails (7) and the guide plate (4) are symmetrically arranged on two sides of the lifting seat (8), the sliding rails (7) are T-shaped sliding rails, and the sliding rails (7) are slidably connected inside the guide plate (4).

4. A portable teaching aid in educational and teaching versatile, according to claim 1, wherein: the lifting seat (8) is internally provided with a thread groove matched with the second screw rod (10) in thread, the lifting seat (8) is connected with the second screw rod (10) in thread, and the first handle (5) and the second handle (9) are provided with anti-skid patterns.

5. A portable teaching aid in educational and teaching versatile, according to claim 1, wherein: the utility model discloses a lift seat, including lift seat (8), lift seat (8) inside be equipped with T shape recess, lift seat (8) inside is equipped with movable plate (13), movable plate (13) one end extends to lift seat (8) are outside, movable plate (13) bottom is equipped with cushion (14), movable plate (13) all are T shape with cushion (14) one end, movable plate (13) with cushion (14) are in lift seat (8) inside sliding connection.

6. A portable teaching aid in educational and teaching versatile, according to claim 5, wherein: a bearing seat (15) is arranged above the moving plate (13), a support rod (16) is embedded and connected in the bearing seat (15), and the support rod (16) is rotatably connected in the bearing seat (15).

7. A portable teaching aid in educational and teaching versatile, according to claim 6, wherein: one side of the second display board (12) is provided with a positioning seat (17), the positioning seat (17) is hollow, the top end of the supporting rod (16) is provided with threads, a thread groove matched with the threads of the supporting rod (16) is formed in the positioning seat (17), and the supporting rod (16) is connected with the positioning seat (17) through threads.

8. A portable teaching aid in educational and teaching versatile, according to claim 1, wherein: lift seat (8) one side is equipped with T shape spout, be equipped with on panel (11) with T shape spout assorted T shape guide rail, panel (11) are in sliding connection on lift seat (8), panel (11) with be connected with the pivot between panel two (12), panel two (12) are in rotate the connection on panel (11).