CN215382566U - Wall map frame is used in teaching of commercial affairs english - Google Patents

Abstract

The utility model discloses a wall map frame for business English teaching, which comprises a support frame, a rod sleeve, a first stretching rod, a second stretching rod, a telescopic rod and a fixing clamp, wherein the support frame is provided with a connecting rod, a supporting rod and a connecting seat, the connecting rod is fixedly connected to the supporting rod through a screw, the supporting rod is fixedly connected with the connecting seat, the telescopic rod penetrates through the rod sleeve and extends to the outer side of the connecting seat, the first stretching rod is provided with a four-way pipe, a locking disc, a wall map clip, a fixing hole, a spring fastener and a pressing device, the telescopic rod is connected with the four-way pipe in a penetrating manner, the pressing device is fixed on the four-way pipe and comprises a pressing disc and a screw rod, and the technical field of teaching aids is concerned. This wall map frame is used in teaching of business english, simple structure, quick detachable, convenient to carry stretch out and draw back through extension bar both sides, can realize hanging the purpose of several pictures simultaneously, and the teaching show of being convenient for can realize 360 diversified exhibitions through the roating seat, has solved the problem that can not freely adjust the size.

Description

Wall map frame is used in teaching of commercial affairs english

Technical Field

The utility model relates to the technical field of teaching aids, in particular to a wall map frame for business English teaching.

Background

There is certain degree of difficulty at study english in-process, for the convenience more easy understanding of student, at the teaching in-process, can use multiple teaching aid, and the wall map frame is exactly one of them, and the teacher can demonstrate and impart knowledge to students with the wall map frame.

However, the current chart hanging frame has a plurality of defects, such as large volume, inconvenient storage, incapability of hanging a plurality of charts at the same time and incapability of freely adjusting the size. Therefore, a wall map frame for business English teaching is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a wall map rack for business English teaching, which solves the problems that the existing wall map rack is large in size, inconvenient to store, incapable of hanging multiple maps at the same time and incapable of freely adjusting the size.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: comprises a support frame, a rod sleeve, a first stretching rod, a second stretching rod, a telescopic rod and a fixing clamp, wherein the support frame is provided with a connecting rod, a supporting rod and a connecting seat, the connecting rod is fixedly connected with the supporting rod through a screw, the supporting rod is fixedly connected with the connecting seat, the telescopic rod penetrates through the rod sleeve and extends to the outer side of the connecting seat, the first stretching rod is provided with a four-way pipe, a locking disc, a picture hanging clamp, a fixing hole, a spring fastener and a pressing device, the telescopic rod is in through connection with the four-way pipe, the pressing device is fixed on the four-way pipe and comprises a pressing disc, a screw rod and a rotating disc, the pressing device is fixedly connected with the rotating disc through the screw rod, the fixing clamp is fixed on the telescopic rod, the fixing clamp is provided with a limit hole, a threaded hole, a rotating seat, a connecting column and a limit disc, the second stretching rod is connected with the fixing clamp through the rotating seat, the chart hanging clamp is fixedly connected to the second stretching rod through a locking disc.

Preferably, the limiting disc is embedded in the limiting hole, the screw is embedded in the threaded hole, and the limiting disc and the screw are matched with the limiting hole and the threaded hole in a matching mode respectively.

Preferably, all be equipped with fixed orifices and snak link on first extension pole and the second extension pole, the fixed orifices all is horizontal align to grid with the snak link, first extension pole links up on the four-way pipe, first extension pole and four-way pipe threaded connection.

Preferably, the connecting seat is provided with a fixed locking disc, the fixed locking disc is connected through threads, and the connecting rod and the connecting seat are in a triangular fixed shape.

Preferably, first stretch out the pole, the second stretches out the pole, connecting rod and bracing piece and is the stainless steel material, the bracing piece bottom all is equipped with the antiskid cover.

(III) advantageous effects

The utility model provides a wall map frame for business English teaching. The method has the following beneficial effects:

(1) this wall map frame is used in business english teaching connects fixedly through connecting seat, rod cover, four-way pipe and fixation clamp, simple structure, quick detachable, convenient to carry.

(2) This wall map frame is used in business english teaching through first extension pole, and the second extension pole carries out the wall map, and extension pole both sides are all flexible, can realize hanging the purpose of several pictures simultaneously, the teaching show of being convenient for.

(3) This wall map frame is used in business english teaching, telescopic link can carry out height-adjusting through rod cover and closing device, and 360 rotations can be realized through the roating seat to the second extension pole, realize diversified show, the effectual problem of can not freely adjusting the size of having solved.

Drawings

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

FIG. 2 is a front view of a retaining clip of the present invention;

FIG. 3 is a schematic view of a rotary base according to the present invention;

FIG. 4 is a rear view of the retaining clip of the present invention;

FIG. 5 is a schematic view of the pressing device of the present invention;

FIG. 6 is a schematic view of a first extendable rod of the present invention;

fig. 7 is an enlarged view of the utility model at a in fig. 1.

In the figure, 1-support frame, 2-rod sleeve, 3-first stretching rod, 4-second stretching rod, 5-telescopic rod, 6-connecting rod, 7-supporting rod, 8-fixing clamp, 9-pressing device, 10-limiting hole, 11-threaded hole, 12-rotating seat, 13-connecting rod, 14-limiting disk, 15-pressing disk, 16-screw rod, 17-rotating disk, 18-picture hanging clamp, 19-locking disk, 20-fixing hole, 21-spring buckle, 22-four-way pipe, 23-fixing locking disk and 24-connecting 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.

Referring to fig. 1-7, an embodiment of the present invention provides a technical solution: including support frame 1, rod cover 2, first extension pole 3, second extension pole 4, telescopic link 5 and fixation clamp 8, be equipped with connecting rod 6, bracing piece 7 and connecting seat 24 on the support frame 1, connecting rod 6 passes through screw fixed connection in bracing piece 7, bracing piece 7 and connecting seat 24 fixed connection, telescopic link 5 runs through rod cover 2 and extends to the connecting seat 24 outside, be equipped with four-way pipe 22, locking dish 19, wall map clamp 18, fixed orifices 20, spring buckle 21 and closing device 9 on the first extension pole 3, telescopic link 5 and four-way pipe 22 through connection, closing device 9 is fixed on four-way pipe 22, closing device 9 is including compressing tightly dish 15, screw rod 16 and rolling disc 17, closing device 9 passes through screw rod 16 and rolling disc 17 fixed connection, fixation clamp 8 is fixed on telescopic link 5, presss from both sides and states and be equipped with spacing hole 10 on fixed 8, Screw hole 11, roating seat 12, spliced pole 13 and spacing dish 14, the second stretches the pole 4 and connects on fixation clamp 8 through roating seat 12, it stretches on the pole 4 to hang picture clamp 18 through locking dish 19 fixed connection in the second.

The limiting disc 14 is embedded in the limiting hole 10, the screw 16 is embedded in the threaded hole 11, and the limiting disc 14 and the screw 16 are matched with the embedded structures of the limiting hole 10 and the threaded hole 11 respectively. Through spacing dish 14 gomphosis in spacing hole 10, screw rod 16 gomphosis in screw hole 11, can stretch out the pole 4 to the second and play the fixed action, through stretching out the pole 4 with the second and fixing on roating seat 12, the pole 4 can be stretched out to the second and 360 rotations can be realized.

First stretch out and stretch out pole 3 and second and stretch out and all be equipped with fixed orifices 20 and snak link 21 on the pole 4, fixed orifices 20 all are horizontal align to grid with snak link 21, first stretch out and stretch out pole 3 and link up on four-way pipe 22, first stretch out and stretch out pole 3 and four-way pipe 22 threaded connection. Through setting up first extension pole 3 and the second fixed orifices 20 and the snak link 21 that stretches on the pole 4, can freely adjust according to the picture size.

The connecting seat 24 is provided with a fixed locking disc 23, the fixed locking disc 23 is connected through threads, and the connecting rod 6 and the connecting seat 24 are in a triangular fixed shape. The fixing locking disc 23 can play a role in fixing the height, and the connecting rod 6 is connected with the connecting seat 24 to play a role in stabilizing the support.

First extension pole 3, second extension pole 4, connecting rod 6 and bracing piece 7 are stainless steel, bracing piece 7 bottom all is equipped with the antiskid cover. Use stainless steel material to be difficult for going up rust, increase of service life through setting up anti-skidding cover, ensures that the wall chart presss from both sides more firm.

The working principle is as follows: a teacher clamps and hangs a required wall map through a wall map clamp when preparing a class, the wall map clamp is fixed on a first extension rod 3 and a second extension rod 4 through a locking disc 19, when the height of the wall map is higher, if the wall map is hung on the first extension rod 3, the wall map clamp can be adjusted and fixed in height through a rod sleeve 2, if the wall map is hung on the second extension rod 4, the height can be adjusted through a pressing device on a four-way pipe 22, when the width of the wall map is wider, the width can be adjusted through a fixing hole 20 and a spring buckle 21 on the first extension rod 3, the width adjustment of the second extension rod 4 is similar to the method of the first extension rod 3, if the wall map needs to be explained in a rotating way, the wall map can be hung on the second extension rod 4, after the position is adjusted, the wall map is fixed through a rotating disc 17, when the wall map needs to be carried, a base support can be stored through rotating a fixing locking disc 23, because the two ends of the first extension rod 3 are connected with the four-way pipe 22 through threads, can dismantle first stretching pole 3, then stretch second stretching pole 4 and rotate through roating seat 12, make its perpendicular to telescopic link 5, dismantle telescopic link 5 through rod cover 2 at last, place the package in the device after will dismantling, can accomplish and carry.

The utility model relates to a support frame 1, a rod sleeve 2, a first extension rod 3, a second extension rod 4, a telescopic rod 5, a connecting rod 6, a supporting rod 7, a fixing clamp 8, a pressing device 9, a limiting hole 10, a threaded hole 11, a rotating seat 12, a connecting column 13, a limiting disc 14, a pressing disc 15, a screw rod 16, a rotating disc 17, a drawing hanging clamp 18, a locking disc 19, a fixing hole 20, a spring buckle 21, a four-way pipe 22, a fixing locking disc 23, a connecting seat 24, all of which are universal standard parts or parts known by a person skilled in the art, and the structure and the principle of the parts can be known by the person skilled in the art through technical manuals or conventional experimental methods, the utility model solves the problems that the existing picture hanging rack is large in size, inconvenient to store, incapable of hanging multiple pictures simultaneously and incapable of freely adjusting the size, is connected and fixed through a connecting seat, a rod sleeve, a four-way pipe and a fixing clamp through the mutual combination of the components, has simple structure, easy disassembly and convenient carrying, can hang pictures through a first stretching rod and a second stretching rod, can stretch out and draw back on two sides of the stretching rod simultaneously, is convenient for teaching display, can adjust the height through the rod sleeve and a pressing device, can rotate 360 degrees through a rotating seat to realize multidirectional display, and effectively solves the problem that the size cannot be freely adjusted.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics 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 (5)

1. The utility model provides a wall map frame is used in teaching of business english which characterized in that: the telescopic rod comprises a support frame (1), a rod sleeve (2), a first stretching rod (3), a second stretching rod (4), a telescopic rod (5) and a fixing clamp (8), wherein the support frame (1) is provided with a connecting rod (6), a supporting rod (7) and a connecting seat (24), the connecting rod (6) is fixedly connected to the supporting rod (7) through a screw, the supporting rod (7) is fixedly connected with the connecting seat (24), and the telescopic rod (5) penetrates through the rod sleeve (2) and extends to the outer side of the connecting seat (24);

the first stretching rod (3) is provided with a four-way pipe (22), a locking disc (19), a picture hanging clamp (18), a fixing hole (20), a spring fastener (21) and a pressing device (9), the stretching rod (5) is in penetrating connection with the four-way pipe (22), the pressing device (9) is fixed on the four-way pipe (22), the pressing device (9) comprises a pressing disc (15), a screw rod (16) and a rotating disc (17), and the pressing device (9) is fixedly connected with the rotating disc (17) through the screw rod (16);

fixation clamp (8) are fixed on telescopic link (5), be equipped with spacing hole (10), screw hole (11), roating seat (12), spliced pole (13) and spacing dish (14) on fixation clamp (8), the second stretches exhibition pole (4) and connects on fixation clamp (8) through roating seat (12), wall map clamp (18) stretch on exhibition pole (4) through locking dish (19) fixed connection in the second.

2. The wall map frame for business english teaching of claim 1, wherein: the limiting disc (14) is embedded in the limiting hole (10), the screw (16) is embedded in the threaded hole (11), and the limiting disc (14) and the screw (16) are matched with the embedded structures of the limiting hole (10) and the threaded hole (11) respectively.

3. The wall map frame for business english teaching of claim 1, wherein: first stretch and expand pole (3) and second and stretch and all be equipped with fixed orifices (20) and snak link (21) on pole (4), fixed orifices (20) all are horizontal align to grid with snak link (21), first stretch and expand pole (3) and link up on four-way pipe (22), first stretch and expand pole (3) and four-way pipe (22) threaded connection.

4. The wall map frame for business english teaching of claim 1, wherein: the connecting device is characterized in that a fixed lock disc (23) is arranged on the connecting seat (24), the fixed lock disc (23) is connected through threads, and a triangular fixing shape is formed between the connecting rod (6) and the connecting seat (24).

5. The wall map frame for business english teaching of claim 1, wherein: first stretch out pole (3), second stretch out pole (4), connecting rod (6) and bracing piece (7) and be stainless steel, bracing piece (7) bottom all is equipped with the antiskid cover.

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