CN214012265U

CN214012265U - Moral and law teacher use training set

Info

Publication number: CN214012265U
Application number: CN202022662523.6U
Authority: CN
Inventors: 杨晓玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-08-20
Anticipated expiration: 2030-11-17

Abstract

The application discloses moral and law are teacher with training set, including base, lead screw, first fixed plate, teaching board, second fixed plate, support column, locating hole and gag lever post, the inner chamber of base is equipped with the lead screw, the left end of lead screw runs through the left side terminal surface and the crank fixed connection of base, the right-hand member of lead screw is rotated with the bearing on the base inner wall and is connected, it is connected with two sliding sleeves, two to rotate on the lead screw the first installation piece of the equal fixedly connected with in top of sliding sleeve. This application passes through the cooperation between crank, lead screw, spacing spout, sliding sleeve, first installation piece, dwang and the second installation piece, rotates the crank, drives two sliding sleeve relative movement with the lead screw of crank rigid coupling, and when two sliding sleeve relative movement, two dwangs rotate, through the cooperation between first installation piece and the second installation piece, will teach the board and rise, are convenient for highly adjust teaching board, can be better train the teaching task.

Description

Moral and law teacher use training set

Technical Field

The application relates to a teacher uses training set, specifically is a moral and law teacher uses training set.

Background

Morals and law enforcement have professors in college schools, and the teacher usually uses a teaching board when correspondingly training students.

The existing teaching board is fixed on the wall surface, and the height of the teaching board cannot be adjusted, so that part of students can be difficult to see during teaching and training, and the training efficiency is easy to achieve. Therefore, a training device for moral and law teacher is provided to solve the above problems.

SUMMERY OF THE UTILITY MODEL

A moral and law teacher training device comprises a base, a screw rod, a first fixing plate, a teaching plate, a second fixing plate, a support column, a positioning hole and a limiting rod, wherein the screw rod is arranged in an inner cavity of the base, the left end of the screw rod penetrates through the left end face of the base and is fixedly connected with a crank, the right end of the screw rod is rotatably connected with a bearing on the inner wall of the base, two sliding sleeves are rotatably connected onto the screw rod, the top ends of the two sliding sleeves are fixedly connected with a first mounting block, the first mounting block is rotatably connected with the bottom end of a rotating rod, the other end of the rotating rod penetrates through the top of the base and is rotatably connected with the second mounting block, the bottom end of the first fixing plate is fixedly connected with the top end of the second mounting block, springs are fixedly connected onto the inner walls on the two sides of the first fixing plate, the other end of each spring is fixedly connected with a first clamping plate, and the end face of the other end of each first clamping plate is attached to the bottom end of the teaching plate, the equal fixedly connected with support column in top both sides of base, two vertical spout has all been seted up to the relative side end face of support column, vertical spout inner wall and connecting rod sliding connection, the other end and the second fixed plate fixed connection of connecting rod, the front and back side end face of second fixed plate all rotates and is connected with the screw rod, is close to second fixed plate inner wall one side screw rod one end fixedly connected with second cardboard, the another side end face and the teaching board laminating of second cardboard.

Furthermore, be equipped with reverse double thread on the lead screw, reverse double thread sets up about the central symmetry of lead screw, two the sliding sleeve suits with reverse double thread respectively.

Furthermore, two limiting sliding grooves are formed in the top end face of the base and are symmetrically distributed relative to the center of the top end of the base, and the length of each limiting sliding groove is matched with the thread on the screw rod.

Further, all be equipped with the rotating pin on first installation piece and the second installation piece, the dwang cup joints with the rotating pin.

Furthermore, a rubber pad is arranged on the end face of one side, attached to the teaching board, of the second clamping board, and a rotary disc is fixedly connected to one end of the screw rod.

Furthermore, a plurality of positioning holes are uniformly formed in the supporting column, round holes are formed in the connecting rod, the size of each round hole is the same as that of each positioning hole, and the limiting rod is connected with the positioning holes and the round holes in a sliding mode.

The beneficial effect of this application is: the application provides a moral and law teacher are with training set convenient to altitude mixture control.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a schematic diagram of the overall internal structure of an embodiment of the present application;

FIG. 3 is a schematic diagram of a first fixing plate structure according to an embodiment of the present application;

fig. 4 is a schematic structural diagram of a second fixing plate according to an embodiment of the present application.

In the figure: 1. the base, 2, the lead screw, 3, spacing spout, 4, the crank, 5, sliding sleeve, 6, first installation piece, 7, dwang, 8, second installation piece, 9, first fixed plate, 10, teaching board, 11, spring, 12, first cardboard, 13, second fixed plate, 14, second cardboard, 15, the screw rod, 16, the connecting rod, 17, the support column, 18, vertical spout, 19, the locating hole, 20, the gag lever post.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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 application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-4, a moral and law teacher training device comprises a base 1, a screw rod 2, a first fixing plate 9, a teaching plate 10, a second fixing plate 13, a support column 17, a positioning hole 19 and a limiting rod 20, wherein the screw rod 2 is arranged in an inner cavity of the base 1, the left end of the screw rod 2 penetrates through the left end face of the base 1 and is fixedly connected with a crank 4, the right end of the screw rod 2 is rotatably connected with a bearing on the inner wall of the base 1, the screw rod 2 is rotatably connected with two sliding sleeves 5, the top ends of the two sliding sleeves 5 are fixedly connected with first mounting blocks 6, the first mounting blocks 6 are rotatably connected with the bottom end of a rotating rod 7, the other end of the rotating rod 7 penetrates through the top of the base 1 and is rotatably connected with a second mounting block 8, the bottom end of the first fixing plate 9 is fixedly connected with the top end of the second mounting block 8, springs 11 are fixedly connected with the inner walls on both sides of the first fixing plate 9, the other end of the spring 11 is fixedly connected with a first clamping plate 12, the other end face of the first clamping plate 12 is attached to the bottom end of the teaching plate 10, support columns 17 are fixedly connected to two sides of the top end of the base 1, vertical sliding grooves 18 are formed in the end faces, on the two opposite sides, of the two support columns 17, the inner walls of the vertical sliding grooves 18 are connected with a connecting rod 16 in a sliding mode, the other end of the connecting rod 16 is fixedly connected with a second fixing plate 13, screw rods 15 are rotatably connected to the end faces, on the front side and the rear side, of the second fixing plate 13, one end, close to one side of the inner wall of the second fixing plate 13, of each screw rod 15 is fixedly connected with a second clamping plate 14, and the end face, on the other side, of the second clamping plate 14 is attached to the teaching plate 10.

The screw rod 2 is provided with reverse double threads, the reverse double threads are symmetrically arranged around the center of the screw rod 2, and the two sliding sleeves 5 are respectively matched with the reverse double threads and are convenient to connect; the top end face of the base 1 is provided with two limiting sliding grooves 3, the two limiting sliding grooves 3 are symmetrically distributed about the top center of the base 1, and the length of the limiting sliding grooves 3 is matched with the threads on the screw rod 2, so that the connection is convenient; the first mounting block 6 and the second mounting block 8 are both provided with rotating pins, and the rotating rod 7 is sleeved with the rotating pins to facilitate connection; a rubber pad is arranged on the end face of one side, attached to the teaching board 10, of the second clamping board 14, and a rotating disc is fixedly connected to one end of the screw 15, so that connection is facilitated; the supporting column 17 is uniformly provided with a plurality of positioning holes 19, the connecting rod 16 is provided with a round hole, the size of the round hole is the same as that of the positioning hole 19, and the limiting rod 20 is connected with the positioning hole 19 and the round hole in a sliding mode and is convenient to connect.

When the teaching board 10 is placed on the first fixing plate 9 and the second fixing plate 13, the bottom end of the teaching board 10 is fixed through the matching between the springs 11 on the inner walls of the two sides of the first fixing plate 9 and the first clamping plate 12, the second clamping plate 14 fixedly connected with one end of the screw 15 fixes the two sides of the teaching board 10 through rotating the screw 15, the second clamping plate 14 is provided with a rubber pad to fix the teaching board 10, when the height of the teaching board 10 needs to be adjusted, the crank 4 is rotated, the screw 2 fixedly connected with the crank 4 drives the two sliding sleeves 5 to move relatively, the sliding sleeves 5 only move transversely due to the matching between the limiting sliding grooves 3 and the rotating rods 7, when the two sliding sleeves 5 move relatively, the two rotating rods 7 rotate, through the cooperation between first installation piece 6 and the second installation piece 8, rise teaching board 10, when reaching appointed height, insert gag lever post 20 among appointed locating hole 19, guaranteed that teaching board 10 is fixed, do not take place to rock.

The application has the advantages that:

1. according to the teaching board, the crank handle, the screw rod, the limiting sliding groove, the sliding sleeves, the first mounting block, the rotating rods and the second mounting block are matched, the crank handle is rotated, the screw rod fixedly connected with the crank handle drives the two sliding sleeves to move relatively, when the two sliding sleeves move relatively, the two rotating rods rotate, and the teaching board is lifted through the matching between the first mounting block and the second mounting block, so that the height of the teaching board can be adjusted conveniently, and a training and teaching task can be better carried out;

2. this application is convenient for fix the bottom and both sides of teaching board through the cooperation between first fixed plate, spring, first cardboard, second fixed plate, screw rod and the second cardboard, is convenient for fix the teaching board that rises through the cooperation between locating hole on the support column and the gag lever post again.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a moral and law teacher uses training set which characterized in that: comprises a base (1), a screw rod (2), a first fixing plate (9), a teaching plate (10), a second fixing plate (13), a support column (17), a positioning hole (19) and a limiting rod (20), wherein the inner cavity of the base (1) is provided with the screw rod (2), the left end of the screw rod (2) penetrates through the left end surface of the base (1) and is fixedly connected with a crank (4), the right end of the screw rod (2) is rotatably connected with a bearing on the inner wall of the base (1), the screw rod (2) is rotatably connected with two sliding sleeves (5), the top ends of the two sliding sleeves (5) are fixedly connected with a first mounting block (6), the first mounting block (6) is rotatably connected with the bottom end of a rotating rod (7), the other end of the rotating rod (7) penetrates through the top of the base (1) and is rotatably connected with a second mounting block (8), the bottom end of the first fixing plate (9) is fixedly connected with the top end of the second mounting block (8), the inner walls of the two sides of the first fixing plate (9) are fixedly connected with springs (11), the other end of the spring (11) is fixedly connected with the first clamping plate (12), the other side end surface of the first clamping plate (12) is attached to the bottom end of the teaching plate (10), supporting columns (17) are fixedly connected to two sides of the top end of the base (1), vertical sliding grooves (18) are formed in the end faces of the two supporting columns (17) on the opposite sides, the inner wall of the vertical chute (18) is connected with a connecting rod (16) in a sliding way, the other end of the connecting rod (16) is fixedly connected with a second fixing plate (13), the front and back side end faces of the second fixing plate (13) are respectively and rotatably connected with a screw (15), one end of the screw (15) close to one side of the inner wall of the second fixing plate (13) is fixedly connected with a second clamping plate (14), the other side end face of the second clamping plate (14) is attached to the teaching plate (10).

2. The training device for an moral and legal giving teacher according to claim 1, wherein: the screw rod (2) is provided with reverse double threads, the reverse double threads are symmetrically arranged relative to the center of the screw rod (2), and the sliding sleeve (5) is respectively matched with the reverse double threads.

3. The training device for an moral and legal giving teacher according to claim 1, wherein: two limiting sliding grooves (3) are formed in the end face of the top of the base (1), the two limiting sliding grooves (3) are symmetrically distributed about the center of the top end of the base (1), and the length of each limiting sliding groove (3) is matched with the threads on the screw rod (2).

4. The training device for an moral and legal giving teacher according to claim 1, wherein: all be equipped with the rotation pin on first installation piece (6) and second installation piece (8), dwang (7) cup joint with the rotation pin.

5. The training device for an moral and legal giving teacher according to claim 1, wherein: the end face of one side, attached to the teaching board (10), of the second clamping board (14) is provided with a rubber pad, and one end of the screw rod (15) is fixedly connected with a rotary table.

6. The training device for an moral and legal giving teacher according to claim 1, wherein: the supporting column (17) is uniformly provided with a plurality of positioning holes (19), the connecting rod (16) is provided with a round hole, the round hole is the same as the positioning holes (19), and the limiting rod (20) is connected with the positioning holes (19) and the round hole in a sliding mode.