CN210493136U

CN210493136U - Teacher is with portable formula of accomodating reading and amending frame

Info

Publication number: CN210493136U
Application number: CN201920870704.2U
Authority: CN
Inventors: 吕巧明
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-11
Filing date: 2019-06-11
Publication date: 2020-05-12
Anticipated expiration: 2029-06-11

Abstract

The utility model relates to a teacher is with portable formula of accomodating reading frame, close apron on the box body, set up L shape link, adjustable setting in the regulation pole of L shape link department between box body and apron including box body, lid, wherein, L shape link includes first linking arm and second linking arm, first linking arm is fixed in the box body, the one end of second linking arm with first linking arm rotates to be connected, the other end with the back of apron rotates to be connected, adjust the pole set up in between first linking arm and the second linking arm, be used for fixing first linking arm and second linking arm. The utility model provides a teaching aid is convenient for accomodate and carry, can supply the user to go on going over the use of study such as paper, reading, effectively improves the popularization and the use of tilting reading framework.

Description

Teacher is with portable formula of accomodating reading and amending frame

Technical Field

The utility model relates to a teacher is with portable formula of accomodating reading and amending frame.

Background

Teacher's teaching in-process needs to read a large amount of examination papers in batches, in addition, in daily study and teaching, also can involve looking over of books and read, and it is direct that to place examination papers or books on the desk to look over at present many, and this kind of mode has following defect:

1. the occupied space is large, and the existing desks, desks and the like have small actual working areas, so that the preparation and the working of teachers cannot be facilitated, the examination paper reading work cannot be rapidly and efficiently carried out, and the operation is very troublesome and time-consuming;

2. when a user reads books, the user can greatly press the cervical vertebra and strain joints when reading the books for a long time, so that the body of the user is injured;

3. the existing inclined reading rack is mostly directly arranged on a desk and cannot be disassembled, or the disassembly and the assembly are troublesome, so that the popularization and the use of the reading rack are limited.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a teacher is with portable formula of accomodating reading frame, is convenient for accomodate and carry, and the user of being convenient for reads study such as paper, reading, effectively improves the popularization and the use of tilting reading framework.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

the utility model provides a teacher is with portable formula of accomodating reading frame, close apron on the box body, set up L shape link, adjustable setting in the regulation pole of L shape link department between box body and apron including box body, lid, wherein, L shape link includes first linking arm and second linking arm, first linking arm is fixed in the box body, the one end of second linking arm with first linking arm rotates to be connected, the other end with the back of apron rotates to be connected, adjust the pole set up in between first linking arm and the second linking arm, be used for fixing first linking arm and second linking arm.

For the above technical solution, the applicant has further optimization measures.

Furthermore, one end of the adjusting rod is rotatably connected with the second connecting arm, and the other end of the adjusting rod is releasably fixed with the first connecting arm.

Furthermore, a rotating shaft is fixed at the other end of the adjusting rod, a limiting block is rotatably connected to the rotating shaft, a plurality of positioning grooves are continuously formed in the second connecting arm along the length direction of the second connecting arm, and the limiting block is releasably fixed in one positioning groove and used for locking and fixing the first connecting arm and the second connecting arm.

Furthermore, the second connecting arm comprises a bottom plate and side plates on two sides of the bottom plate, the tops of the side plates are turned inwards to form sliding grooves, one end of the limiting block is rotatably connected with the rotating shaft, two side edges of the other end of the limiting block are in sliding fit with the sliding grooves, and clamping blocks matched with the positioning grooves are arranged below the limiting block.

Furthermore, at least two groups of L-shaped connecting frames are arranged in the teaching aid, the at least two groups of L-shaped connecting frames are arranged on the back face of the cover plate in parallel, and the L-shaped connecting frames of each group are respectively provided with the adjusting rods for limiting and fixing.

Further, the side of the cover plate facing to the proximal end side of the user is provided with a supporting edge protruding upwards.

Furthermore, the side of the far end of the cover plate far away from the user is provided with a limiting edge extending outwards and used for limiting the cover plate from being embedded into the box body.

Furthermore, at least one groove arranged along the width direction of the box body is formed in the box body, and the second connecting arm of the L-shaped connecting frame is embedded in the groove.

Furthermore, a hasp for locking the box body and the cover plate is arranged at the connection position of the box body and the cover plate, which is far away from one side of the far end of a user.

Because of the application of the technical scheme, compared with the prior art, the utility model has the following advantages:

the utility model discloses reading frame, can supply the user to read or use when going over the examination papers, what its whole adoption was the overall structure of the box form that can accomodate the formula, the apron is used as placing books or examination papers, it is that L shape link carries out the connection between the box body of apron and lower part, just can adjust the relative angle between apron and box body through the angle between two linking arms in adjusting L nature link, it fixes to assist the regulation pole again, just can realize that the apron is fixed at the gradient adjustable on box body upper portion, the user of being convenient for adjusts according to the actual conditions of oneself, the practicality is stronger.

Further, because L shape link, regulation pole etc. all set up in the box body, apron direct lid closes on the box body under the state of accomodating, constitutes portable's box-like structure, so, can be adapted to user's demand, makes things convenient for it to use under various occasions, need not carry out complicated dismouting or the specific table body and sets up above-mentioned teaching aid structure, and the suitability is high, convenient to popularize and use.

Drawings

Some specific embodiments of the present invention will be described in detail hereinafter, by way of illustration and not by way of limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:

fig. 1 is a schematic structural view of a reading and amending frame according to an embodiment of the present invention in a use state;

FIG. 2 is a schematic structural view of an L-shaped connecting frame in the special teaching aid shown in FIG. 1, wherein a limiting block and a positioning groove are not locked and fixed;

fig. 3 is a schematic structural diagram of a limiting block in the special teaching aid shown in fig. 1.

Wherein the reference numerals are as follows:

1. the box body 11 is internally provided with a groove for arranging a second connecting arm;

2. a cover plate 21, a limiting edge 22 and a supporting edge;

3. the device comprises an L-shaped connecting frame 31, a first connecting arm 32, a second connecting arm 321, a bottom plate 322, a side plate 323 and a positioning groove;

4. adjusting a rod;

5. a limiting block 51 and a clamping block;

6. a hasp;

7. a handle;

8. placing the cavity.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

The embodiment describes a teacher uses portable retractable type to read and amend the frame, as shown in fig. 1, including box 1, the apron 2 of lid closure on box 1, there are two states between apron 2 and box 1, one is the state of accomodating, and the other is the state of using.

The far end one side junction that user was kept away from to box body 1 and apron 2 is provided with hasp 6 that is used for locking both, and under the state of accomodating, 2 lids of apron close on box body 1, and hasp 6 lock is fixed box body 1 and apron 2, apron 2 and box body 1 constitute a whole, and the user of being convenient for accomodates and carries. Also, a placing cavity 8 for placing test papers, books, etc. is defined inside the case 1. Under the user state, apron 2 turns up, and it is fixed to carry out adjustable lock through the connecting piece between apron 2 and box body 1 for certain inclination is presented between apron 2 and box body 1, places examination paper or books on apron 2, can supply the user to review or look over. In addition, in order to prevent the test paper or book from slipping off the cover plate 2, a holding edge 22 protruding upward is provided on the side of the cover plate 2 facing the proximal end of the user.

The connecting piece that will lap 2 and box body 1 and be connected is including setting up L shape link 3, the adjustable regulation pole 4 that sets up in L shape link 3 department between box body 1 and apron 2, wherein, as shown in fig. 2, L shape link 3 includes first linking arm 31 and second linking arm 32, first linking arm 31 is fixed in box body 1, the one end of second linking arm 32 with first linking arm 31 rotates to be connected, the other end with the dorsal rotation of apron 2 is connected, adjust pole 4 set up in between first linking arm 31 and the second linking arm 32, be used for fixing first linking arm 31 and second linking arm 32, adjust the one end of pole 4 with second linking arm 32 rotates to be connected, the other end releasably with first linking arm 31 fixes.

As for the above-mentioned rotational connection, a hinge connection, a pin connection, a fixed rotation shaft, and the like can be adopted as long as the connection between the two components can be realized and the relative rotation can be realized.

For the installation of the limiting block 5 and the releasable installation between the limiting block 5 and the second connecting arm 32, a rotating shaft is fixed at the other end of the adjusting rod 4, the limiting block 5 is rotatably connected to the rotating shaft, a plurality of positioning grooves 323 are continuously arranged on the second connecting arm 32 along the length direction of the second connecting arm, and the limiting block 5 is releasably fixed in one positioning groove 323 and used for locking and fixing the first connecting arm 31 and the second connecting arm 32.

The second connecting arm 32 includes a bottom plate 321, and side plates 322 at two sides of the bottom plate 321, the top of the side plates 322 is flanged inward to form a sliding slot, one end of the limiting block 5 is rotatably connected to the rotating shaft, two sides of the other end are slidably fitted to the sliding slot, as shown in fig. 3, a fixture block 51 adapted to the positioning slot 323 is disposed below the limiting block 5, and in order to ensure that the limiting block 5 can be moved in the sliding slot, the thickness of the limiting block 5 should be smaller than the height of the sliding slot, which can be understood by those skilled in the art.

It can be understood that, by the clamping and fixing between the fixture block 51 under the limiting block 5 and the positioning groove 323 at different positions on the second connecting arm 32, the angle adjustment between the first connecting arm 31 and the second connecting arm 32, that is, the adjustment of the tilt angle between the cover plate 2 and the box body 1, can be realized.

Therefore, the utility model discloses a frame of reading wholely, can supply the user to read or use when going over the examination paper, what its whole adopted is the overall structure of the 1 states of box body of accomodate formula, apron 2 uses as placing books or examination paper, it is that L shape link 3 is connected between 1 of box body of apron 2 and lower part, just can adjust the relative angle between apron 2 and box body 1 through the angle between two linking arms in adjusting L nature link, it fixes to assist again with adjusting pole 4, just can realize that apron 2 is fixed at the adjustable inclination on 1 upper portion of box body, the user of being convenient for adjusts according to the actual conditions of oneself, and the practicality is stronger.

In order to guarantee under the user state, apron 2 stable slope setting on box body 1 be provided with two sets of L shape link 3 in the teaching aid, these two sets of L shape link 3's structure is the same, as before, just two sets of L shape link 3 set up in the apron 2 back parallely, and every L of group shape link 3 punishment is provided with respectively in order to be used for spacing fixed adjust pole 4. Further, two grooves 11 arranged along the width direction of the box body 1 are formed in the box body 1, and the second connecting arms 32 of the L-shaped connecting frames 3 are embedded in the grooves 11, so that the thickness of the box body 1 can be thinner, and the carrying by a user is facilitated.

Because L shape link 3, regulation pole 4 etc. all set up in box body 1, apron 2 directly covers under the state of accomodating closes on box body 1, constitutes portable's box-like structure, so, can be adapted to the user demand, makes things convenient for it to use under various occasions, need not carry out complicated dismouting or the specific table body and sets up above-mentioned teaching aid structure, and the suitability is high, convenient to popularize and use.

The cover plate 2 is far away from the far end side of the user and is provided with a limiting edge 21 extending outwards, the limiting edge is used for limiting the cover plate 2 to prevent the cover plate from being embedded into the box body 1, meanwhile, the cover plate 2 is convenient for the user to turn over, in addition, in order to be convenient for turning over the cover plate 2, a handle 7 or a pit can be further arranged on the side surface or the far end side of the cover plate 2, and the holding is convenient.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. The utility model provides a teacher is with portable formula of accomodating reading frame, a serial communication port, close apron on the box body, set up L shape link, adjustable setting in the regulation pole of L shape link department between box body and apron including box body, lid, wherein, L shape link includes first linking arm and second linking arm, first linking arm is fixed in the box body, the one end of second linking arm with first linking arm rotates to be connected, the other end with the back of apron rotates to be connected, adjust the pole set up in between first linking arm and the second linking arm, be used for fixing first linking arm and second linking arm.

2. The teacher's portable stowable reading frame according to claim 1, wherein one end of said adjusting lever is rotatably connected to said second connecting arm and the other end is releasably fixed to said first connecting arm.

3. The teacher's portable storable reading frame as claimed in claim 2, wherein a rotation shaft is fixed to the other end of the adjustment lever, a stopper is rotatably connected to the rotation shaft, a plurality of positioning grooves are continuously formed in the second connecting arm along the length direction thereof, and the stopper is releasably fixed in one positioning groove for locking and fixing the first connecting arm and the second connecting arm.

4. The teacher uses portable can accomodate formula to criticize frame as claimed in claim 3, characterized in that, the second linking arm includes bottom plate, the curb plate of bottom plate both sides, and the inside turn-ups in top of curb plate constitutes the spout, the one end of stopper with the pivot is rotated and is connected, the both sides limit of the other end with spout sliding fit, and the below of stopper has with the fixture block of positioning groove looks adaptation.

5. A portable and storable teacher reading and amending rack as claimed in any one of claims 1 to 4, wherein at least two sets of L-shaped connecting frames are arranged in the teaching aid, the at least two sets of L-shaped connecting frames are arranged in parallel on the back of the cover plate, and the adjusting rods for limiting and fixing are respectively arranged at the positions of the L-shaped connecting frames.

6. A teacher's portable stowable reading frame as claimed in claim 1, wherein the side of said cover plate facing the proximal end side of the user is provided with a supporting rim protruding upward.

7. A teacher's portable and stowable reading frame as claimed in claim 1 or 6, wherein the side of the cover plate remote from the user is provided with an outwardly extending stopper for restricting the cover plate from being inserted into the case.

8. The teacher uses portable storable reading frame as claimed in claim 1, wherein at least one groove is formed in the box body along the width direction of the box body, and the second connecting arm of the L-shaped connecting frame is embedded in the groove.

9. The teacher's portable and stowable reading and amending rack as claimed in claim 1, wherein a buckle for locking the box and the cover is provided at the connection point of the box and the cover far away from the user.