CN210902193U

CN210902193U - Lecture device is used in training

Info

Publication number: CN210902193U
Application number: CN201921452042.3U
Authority: CN
Inventors: 李菲
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-02
Filing date: 2019-09-02
Publication date: 2020-07-03
Anticipated expiration: 2029-09-02

Abstract

The utility model discloses a speech device is used in training, including clipboard, first fixed knot structure, sucking disc body, sleeve, connecting block, drive ring, transfer line, first reset spring, piston and pivot. The utility model has the advantages that: installation and dismantlement in-process are convenient for press down the drive circle, the drive circle drives and slides between transfer line and the sleeve, it slides towards sucking disc body direction to make the transfer line drive piston in telescopic inside, make the accommodation space who encloses between sucking disc body and the piston reduce, and then make the gaseous reduction of the inside of sucking disc body, it is more convenient to make the sucking disc body dismantle, when loosening the drive circle, a reset spring extension conflict drive circle, make the transfer line drive piston on the drive circle slide along deviating from sucking disc body direction in telescopic inside, make the accommodation space grow between sucking disc body and the piston, make the pressure of the inside of sucking disc body reduce, it is more firm to make sucking disc body and indoor glass partition wall fixed under the effect of atmospheric pressure.

Description

Lecture device is used in training

Technical Field

The utility model relates to a speech device specifically is a speech device is used in training belongs to training equipment technical field.

Background

With the rapid development of society, the rapid transmission of information, and the mutual communication of learning management experience among enterprises also become a trend, enterprise management is a general term for a series of activities such as planning, organizing, commanding, coordinating and controlling the production and management activities of enterprises, and is an objective requirement of social mass production, and enterprise management is to utilize resources such as manpower, material resources, financial resources, information and the like of the enterprises as much as possible, realize the aims of multiple, fast, good and province, obtain the maximum input-output efficiency, and need to use a speech board in the training and learning process.

However, the traditional speech board is fixed indoors through the support, so that the traditional speech board is not convenient to carry to different places, the efficiency and the quality of speech are affected, the support occupies a large space, and the space utilization efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a speech device is used in training just for solving above-mentioned problem, the flexible operation is convenient for install in different positions, and space utilization efficiency is high.

The utility model realizes the above purpose by the following technical proposal, a speech device for training comprises a writing board and two first fixed structures arranged at the top end of the writing board, wherein the first fixed structures comprise a sucker body, a sleeve, a connecting block, a driving ring, a transmission rod, a first reset spring, a piston and a rotating shaft, the top end of the writing board is provided with two rotating shafts, the rotating shaft penetrates through the connecting block, the connecting block is rotatably connected with the writing board through the rotating shaft, one end of the connecting block, which deviates from the rotating shaft, is provided with the sleeve, one end of the sleeve, which deviates from the connecting block, is provided with the sucker body in a circular truncated cone shape, the piston is arranged inside the sleeve, the piston is in sliding connection with the sleeve, a plurality of transmission rods are arranged on the piston in a circumferential array, and the transmission rods are in sliding connection with the sleeve, the transfer line deviates from the one end of piston is equipped with the drive coil, the drive coil with sliding connection between the sleeve, telescopic tip run through in first reset spring, first reset spring's one end is fixed in the sleeve, first reset spring's other one end contradict in the drive coil.

Preferably, in order to facilitate the dismantlement the sleeve makes the subassembly of telescopic inside overhauls and maintains convenient and fast more, the connecting block deviates from telescopic one end is semi-circular structure, just the connecting block deviates from the one end of pivot with threaded connection between the sleeve.

Preferably, for the convenience of storing the writing tool, for the convenience of disassembling the storage frame, the bottom of clipboard is equipped with the structure of accomodating, the structure of accomodating is including accomodating frame and gag lever post, accomodate the frame with the clipboard block, gag lever post through connection in the clipboard with accomodate the frame, the cross-section of gag lever post is regular hexagon.

Preferably, in order to facilitate carrying the writing board, the writing board is away from one end of the storage frame and is provided with a handle, and the handle is connected with the writing board through bolts.

Preferably, for the convenience of inciting somebody to action the clipboard is fixed on the wall, be equipped with second fixed knot on the clipboard and construct, second fixed knot constructs including apron, actuating lever, fixture block, spacing hole and second reset spring, the apron with bolted connection between the clipboard, be equipped with two on the clipboard spacing hole, the inside in spacing hole be equipped with sliding connection between the clipboard the fixture block, the fixture block with be equipped with between the apron second reset spring, the actuating lever run through in the apron just connect in the fixture block, the actuating lever with sliding connection between the apron.

Preferably, in order to make the lifting of the driving rod more convenient and faster, the driving rod is of an L-shaped structure, and one end of the clamping block, which deviates from the driving rod, is provided with an arc-shaped groove.

The utility model has the advantages that: the connecting block is rotatably connected with the writing board through the rotating shaft, so that the writing board is always in a vertical state, and the writing effect of the writing board is better, one end of the sleeve, which is far away from the connecting block, is provided with a circular truncated cone-shaped sucker body, a piston is arranged in the sleeve and is in sliding connection with the sleeve, a plurality of transmission rods are arranged on the piston in a circumferential array manner, the transmission rods are in sliding connection with the sleeve, one end of each transmission rod, which is far away from the piston, is provided with a driving ring, the driving rings are in sliding connection with the sleeve, the end part of the sleeve penetrates through a first reset spring, one end of the first reset spring is fixed on the sleeve, the other end of the first reset spring is abutted against the driving rings, so that the driving rings can be conveniently pressed in the installation and disassembly processes, the driving rings are abutted against the first reset spring to shrink, the driving rings drive the, make the accommodation space who encloses between sucking disc body and the piston reduce, and then make the gaseous reduction of the inside of sucking disc body, it is more convenient to make the sucking disc body dismantle, when loosening the drive coil, first reset spring extension conflict drive coil, make the transfer line on the drive coil drive the piston and slide along deviating from sucking disc body direction in telescopic inside, make the accommodation space grow between sucking disc body and the piston, the pressure of the inside that makes the sucking disc body reduces, it is fixed more firm with indoor glass partition wall to make the sucking disc body under the effect of atmospheric pressure, and then be convenient for install the clipboard at the different positions of glass wall, the utilization efficiency in space is greatly improved, be convenient for fix the clipboard on the glass partition wall in different rooms.

Drawings

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

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a schematic view of the connection structure of the writing board and the second fixing structure shown in FIG. 2;

FIG. 4 is an enlarged view of the portion B shown in FIG. 1;

fig. 5 is a schematic view of a connection structure between the first fixing structure and the writing board shown in fig. 2.

In the figure: 1. the storage structure comprises a storage frame, 11, a storage frame, 12, a limiting rod, 2, a writing board, 3, a first fixing structure, 31, a sucker body, 32, a sleeve, 33, a connecting block, 34, a driving ring, 35, a transmission rod, 36, a first return spring, 37, a piston, 38, a rotating shaft, 4, a handle, 5, a second fixing structure, 51, a cover plate, 52, a driving rod, 53, a clamping block, 54, a limiting hole, 55 and a second return spring.

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. 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, a lecture apparatus for training includes a writing board 2 and two first fixing structures 3 disposed at the top end of the writing board 2, where each first fixing structure 3 includes a suction cup body 31, a sleeve 32, a connecting block 33, a driving ring 34, a transmission rod 35, a first return spring 36, a piston 37, and a rotating shaft 38, two rotating shafts 38 are disposed at the top end of the writing board 2, the rotating shafts 38 penetrate through the connecting block 33, the connecting block 33 is rotatably connected to the writing board 2 through the rotating shafts 38, the sleeve 32 is disposed at one end of the connecting block 33 away from the rotating shafts 38, the suction cup body 31 is disposed at one end of the sleeve 32 away from the connecting block 33, the piston 37 is disposed inside the sleeve 32, the piston 37 is slidably connected to the sleeve 32, and a plurality of the transmission rods 35 are disposed on the piston 37 in a circumferential array, the driving rod 35 is connected with the sleeve 32 in a sliding manner, one end of the driving rod 35, which is deviated from the piston 37, is provided with the driving ring 34, the driving ring 34 is connected with the sleeve 32 in a sliding manner, the end of the sleeve 32 penetrates through the first return spring 36, one end of the first return spring 36 is fixed on the sleeve 32, and the other end of the first return spring 36 is abutted against the driving ring 34.

As a technical optimization scheme of the utility model, connecting block 33 deviates from the one end of sleeve 32 is semi-circular structure, just connecting block 33 deviates from the one end of pivot 38 with threaded connection between the sleeve 32.

As a technical optimization scheme of the utility model, the bottom of clipboard 2 is equipped with accomodates structure 1, accomodate structure 1 including accomodating frame 11 and gag lever post 12, accomodate frame 11 with 2 blocks of clipboard, gag lever post 12 through connection in clipboard 2 with accomodate frame 11, the cross-section of gag lever post 12 is regular hexagon.

As a technical optimization scheme of the utility model, clipboard 2 deviates from the one end of accomodating frame 11 is equipped with handle 4, handle 4 with bolted connection between clipboard 2.

As a technical optimization scheme of the utility model, be equipped with second fixed knot on the clipboard 2 and construct 5, second fixed knot constructs 5 including apron 51, actuating lever 52, fixture block 53, spacing hole 54 and second reset spring 55, apron 51 with bolted connection between the clipboard 2, be equipped with two on the clipboard 2 spacing hole 54, the inside of spacing hole 54 be equipped with sliding connection between the clipboard 2 fixture block 53, fixture block 53 with be equipped with between the apron 51 second reset spring 55, actuating lever 52 run through in apron 51 just connect in fixture block 53, actuating lever 52 with sliding connection between the apron 51.

As a technical optimization scheme of the utility model, actuating lever 52 is L shape structure, just fixture block 53 deviates from actuating lever 52's one end is equipped with curved recess.

When the utility model is used, the driving ring 34 is pressed in the mounting and dismounting process, the driving ring 34 is pressed against the first return spring 36 to contract, the driving ring 34 drives the transmission rod 35 to slide between the sleeve 32, so that the transmission rod 35 drives the piston 37 to slide in the sleeve 32 towards the sucker body 31, so that the accommodating space enclosed between the sucker body 31 and the piston 37 is reduced, further the gas in the sucker body 31 is reduced, the sucker body 1 is more convenient to dismount, when the driving ring 34 is loosened, the first return spring 36 extends to be pressed against the driving ring 34, so that the transmission rod 35 on the driving ring 34 drives the piston 37 to slide in the sleeve 32 along the direction deviating from the sucker body 31, so that the accommodating space between the sucker body 31 and the piston 37 is enlarged, the pressure in the sucker body 31 is reduced, the sucker body 31 is more firmly fixed with an indoor glass partition wall under the action of atmospheric pressure, and then facilitate to install the writing board 2 in different positions of the glass wall, greatly raise the utilization efficiency of the space, facilitate to fix the writing board 2 on the glass partition wall of different rooms, the connecting block 33 is connected with the writing board 2 through the spindle 38 rotatably, and then make the writing board 2 in the vertical state all the time, and then make the writing effect of the writing board 2 better, the threaded connection between the connecting block 33 and the sleeve 32, and then make the sleeve 32 dismantle more convenient, and then facilitate to overhaul and maintain the assembly inside the sleeve 32, after the writing board 2 is installed, first the containing frame 11 is blocked with the writing board 2, then the spacing rod 12 with the cross section being the regular hexagon structure is penetrated through the writing board 2 and the containing frame 11, make the containing frame 11 not rotatable, and then facilitate to place the aqueous pen and the rag inside the containing frame 11, make the operation during the speech more convenient, the containing frame 11 is connected with the writing board 2 through the spacing rod 12, and then make clipboard 2 occupation space in handling littleer, when needs fix clipboard 2 on the iron nail on the wall, at first fixed iron nail on the wall, make two iron nails correspond spacing hole 54 on the clipboard 2, at first spur actuating lever 52, actuating lever 52 drives fixture block 53 and contradicts second reset spring 55 shrink, make the iron nail in spacing hole 54's inside, then slowly loosen actuating lever 52, second reset spring 55 extends the iron nail of contradicting of drive fixture block 53, and then make clipboard 2's fixed effect better, clipboard 2 has been avoided rocking, actuating lever 52 is the L shape simultaneously, and then make spur actuating lever 52 convenient and fast more.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 speech device is used in training, includes clipboard (2) and locates two first fixed knot of the top of clipboard (2) construct (3), its characterized in that: the first fixing structure (3) comprises a sucker body (31), a sleeve (32), a connecting block (33), a driving ring (34), transmission rods (35), a first reset spring (36), a piston (37) and a rotating shaft (38), wherein the top end of the writing board (2) is provided with two rotating shafts (38), the rotating shafts (38) penetrate through the connecting block (33), the connecting block (33) is connected with the writing board (2) in a rotating mode, one end, deviating from the rotating shafts (38), of the connecting block (33) is provided with the sleeve (32), one end, deviating from the connecting block (33), of the sleeve (32) is provided with the sucker body (31) in a circular truncated cone shape, the piston (37) is arranged inside the sleeve (32), the piston (37) is connected with the sleeve (32) in a sliding mode, a plurality of transmission rods (35) are arranged in a circumferential array on the piston (37), transfer line (35) with sliding connection between sleeve (32), transfer line (35) deviates from the one end of piston (37) is equipped with drive coil (34), drive coil (34) with sliding connection between sleeve (32), the tip of sleeve (32) run through in first reset spring (36), the one end of first reset spring (36) is fixed in sleeve (32), the other one end of first reset spring (36) contradict in drive coil (34).

2. The speech device for training as recited in claim 1, wherein: one end, deviating from the sleeve (32), of the connecting block (33) is of a semicircular structure, and one end, deviating from the rotating shaft (38), of the connecting block (33) is in threaded connection with the sleeve (32).

3. The speech device for training as recited in claim 1, wherein: the bottom of clipboard (2) is equipped with accomodates structure (1), accomodate structure (1) including accomodating frame (11) and gag lever post (12), accomodate frame (11) with clipboard (2) block, gag lever post (12) through connection in clipboard (2) with accomodate frame (11), the cross-section of gag lever post (12) is regular hexagon.

4. The speech device for training as recited in claim 3, wherein: writing board (2) deviate from the one end of accomodating frame (11) is equipped with handle (4), handle (4) with bolted connection between writing board (2).

5. The speech device for training as recited in claim 1, wherein: be equipped with second fixed knot on clipboard (2) and construct (5), second fixed knot constructs (5) including apron (51), actuating lever (52), fixture block (53), spacing hole (54) and second reset spring (55), apron (51) with bolted connection between clipboard (2), be equipped with two on clipboard (2) spacing hole (54), the inside of spacing hole (54) be equipped with sliding connection between clipboard (2) fixture block (53), fixture block (53) with be equipped with between apron (51) second reset spring (55), actuating lever (52) run through in apron (51) and connect in fixture block (53), actuating lever (52) with sliding connection between apron (51).

6. The speech device for training as recited in claim 5, wherein: the driving rod (52) is of an L-shaped structure, and an arc-shaped groove is formed in one end, deviating from the driving rod (52), of the clamping block (53).