CN117948520A - Mobilizable teaching all-in-one - Google Patents

Abstract

The invention discloses a movable teaching integrated machine, which comprises a teaching integrated machine main body, two vertical plates, a transverse plate and a movable plate, wherein the two vertical plates are arranged on the movable plate, a plurality of movable casters are arranged at the bottom of the movable plate, and an inner cavity, a through chute and a plurality of clamping grooves are formed in the two vertical plates; further comprises: the supporting device comprises a round holding rod, a first sliding rod, a second sliding rod, two sliding blocks, fixing devices, clamping blocks and a first buffer device, wherein the number of the clamping blocks and the first buffer device is four, the first sliding rod and the second sliding rod are respectively arranged at one end of the round holding rod, a through round hole is formed in the sliding block, the first sliding rod and the second sliding rod are both in sliding connection with the round hole and can rotate relative to the round hole, the two clamping blocks and the two second buffer devices are both arranged on the sliding block, two triangular notches are formed in the first sliding rod and the second sliding rod, and the fixing devices are used for fixing the round holding rod so that the round holding rod cannot rotate. According to the invention, when the height of the teaching integrated machine main body is adjusted, only one person is required to operate and adjust the teaching integrated machine main body.

Description

Mobilizable teaching all-in-one

Technical Field

The invention relates to the technical field of teaching equipment, in particular to a movable teaching integrated machine.

Background

The teaching all-in-one machine is multifunctional interactive teaching equipment integrating various equipment such as a projector, an electronic whiteboard, a computer (selectable), a television, a touch function and the like, improves a traditional display terminal into man-machine interaction equipment with comprehensive functions, is widely applied to environments such as classrooms and meeting rooms, and can participate in the whole process of multimedia teaching for students and users. When the height of the main body of the teaching integrated machine is adjusted, the main body of the teaching integrated machine is required to be lifted by one person through adjusting the telescopic rod and fixing the telescopic rod by the bolt, the bolt is required to be screwed by the other person, and the teaching integrated machine with the structure needs to be operated together by multiple persons when the height is adjusted again.

Disclosure of Invention

The invention aims to solve the technical problems and provides a movable teaching all-in-one machine.

The technical scheme of the invention is as follows: the movable teaching all-in-one machine comprises a teaching all-in-one machine body, two vertical plates, a transverse plate and a movable plate, wherein the two vertical plates are arranged on the movable plate, a plurality of movable casters are arranged at the bottom of the movable plate, the transverse plate is arranged between the two vertical plates, the teaching all-in-one machine body is connected with a round rod, an inner cavity, a through chute and a plurality of clamping grooves are formed in the two vertical plates, the chute is formed in one side wall of the inner cavity, and the clamping grooves are formed in the two side walls of the inner cavity; further comprises:

The support device comprises a round holding rod, a first sliding rod, a second sliding rod, two sliding blocks, fixing devices and clamping blocks and a first buffer device, wherein the four clamping blocks and the four first buffer devices are arranged on the round holding rod, two T-shaped connecting pieces are arranged on the round holding rod, the connecting pieces are connected with a main body of the teaching integrated machine, the first sliding rod and the second sliding rod are respectively arranged at one end of the round holding rod, the sliding blocks are connected with the inner cavity in a sliding fit manner, a through round hole is formed in the sliding blocks, the first sliding rod and the second sliding rod are in sliding connection with the round hole and can rotate relative to the round hole, the two clamping blocks and the two second buffer devices are arranged on the sliding blocks, the two clamping blocks can slide relative to the sliding blocks, one ends of the clamping blocks extend into the round hole, and the two triangular cuts are formed in the first sliding rod and the second sliding rod, and the fixing devices are used for fixing the round holding rod so that the round holding rod cannot rotate.

Preferably, the surface of the clamping block, which is contacted with the inclined wall body of the notch, is an inclined surface.

Preferably, the sliding block is provided with two T-shaped grooves communicated with the round holes; the first buffer device comprises two lug plates and first springs, the lug plates are arranged on two sides of the clamping block, and the first springs are arranged between one side of the lug plates and the wall body of the T-shaped groove.

Preferably, both ends of the round holding rod are provided with long grooves; the fixing device comprises a second buffer device, two clamping plates and supporting plates with different lengths, a through groove is formed in each supporting plate, one end of each clamping plate is arranged on each sliding block, one end of each clamping plate is rotatably arranged in each through groove, the other end of each clamping plate is matched with each long groove, and the second buffer device is arranged between each circular holding rod and each second sliding rod.

Preferably, the second buffer device comprises an outer tube, a second spring and a T-shaped sliding rod, the outer tube is arranged on the round holding rod, one end of the T-shaped sliding rod can slide in the outer tube, and the second spring is arranged between the round holding rod and the T-shaped sliding rod.

Preferably, the vertical plate is provided with an avoidance groove which is arranged on one side wall body of the inner cavity; one end of the second sliding rod is provided with two mutually perpendicular insertion holes and two slots, and the insertion holes are communicated with the slots; one of the sliding blocks is provided with a through U-shaped groove which is communicated with the round hole; the device also comprises a inserted link with one end in a truncated cone shape, wherein one side of the inserted link is provided with a protruding part, and the protruding part is connected with the inner cavity wall body.

The beneficial effects of the invention are as follows: according to the invention, when the height of the teaching integrated machine main body is adjusted, only one person is required to operate and adjust, and when the teaching integrated machine main body is not required to be used, the teaching integrated machine main body can be rotated by 90 degrees to be attached to the transverse plate, so that objects are prevented from smashing a screen.

Drawings

FIG. 1 is a front elevational view of the overall structure of a preferred embodiment of the present invention;

FIG. 2 is a right side view of the overall structure of the preferred embodiment of the present invention;

FIG. 3 is a partial structural cross-sectional view of a preferred embodiment of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 3 at A;

FIG. 5 is an enlarged view of a portion of FIG. 3 at B;

FIG. 6 is an enlarged view of a portion of FIG. 3 at C;

FIG. 7 is a perspective view of a second slide bar in a preferred embodiment of the invention;

FIG. 8 is a cross-sectional view of one of the sliders in a preferred embodiment of the present invention;

Fig. 9 and 10 are schematic diagrams of the movement of the two blocks on the two sliders according to the preferred embodiment of the present invention.

Reference numerals: the teaching all-in-one machine comprises a teaching all-in-one machine body 10, a vertical plate 2, an inner cavity 201, a sliding chute 202, a clamping groove 203, an avoidance groove 204, a transverse plate 3, a moving plate 4, a movable caster 401, a round holding rod 5, a connecting piece 501, a long groove 502, a first sliding rod 6, a second sliding rod 7, an insertion hole 701, a groove 702, a sliding block 8, a round hole 801, a T-shaped groove 802, a U-shaped groove 803, a clamping block 9, an ear plate 11, a first spring 12, a clamping plate 13, a supporting plate 14, a through groove 141, an outer tube 15, a second spring 16, a T-shaped sliding rod 17 and an inserting rod 18.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1 to 10, a movable teaching integrated machine comprises a teaching integrated machine main body 10, two vertical plates 2, a transverse plate 3 and a movable plate 4, wherein the two vertical plates 2 are arranged on the movable plate 4, a plurality of movable casters 401 are arranged at the bottom of the movable plate 4, the transverse plate 3 is arranged between the two vertical plates 2, the teaching integrated machine main body 10 is connected with a round rod 2, an inner cavity 201, a through chute 202 and a plurality of clamping grooves 203 are arranged on the two vertical plates 2, a chute 202 is arranged on one side wall body of the inner cavity 201, and a plurality of clamping grooves 203 are respectively arranged on two side wall bodies of the inner cavity 201; further comprises:

The support device comprises a round holding rod 5, a first slide rod 6, a second slide rod 7, two slide blocks 8, fixing devices and clamping blocks 9 and a first buffer device, wherein the number of the clamping blocks 9 and the first buffer device is four, two T-shaped connecting pieces 501 are arranged on the round holding rod 5, the connecting pieces 501 are connected with a teaching all-in-one machine body 10, the first slide rod 6 and the second slide rod 7 are respectively arranged at one end of the round holding rod 5, the slide blocks 8 are connected with an inner cavity 201 in a sliding fit manner, a through round hole 801 is formed in the slide blocks 8, the first slide rod 6 and the second slide rod 7 are both in sliding connection with the round hole 801 and can rotate relative to the round hole 801, the two clamping blocks 9 and the two second buffer devices are both arranged on the slide blocks 8, the clamping blocks 9 can slide relative to the slide blocks 8 and extend into the round hole 801 at one ends of the clamping blocks, and two triangular cuts are formed in the first slide rod 6 and the second slide rod 7, and the fixing devices are used for fixing the round holding rod 5 so that the round holding rod cannot rotate. In the invention, the original position of the first slide bar 6 is that one end of the first slide bar is abutted against one side wall body of the inner cavity 201 on one vertical plate 2, one end of the second slide bar 7 is arranged in a round hole 801 of one slide block 8 and is not contacted with one side wall body of the inner cavity 201 on the other vertical plate 2, the original position of one end of the clamping block 9 is matched with the clamping block 9, the other end of the clamping block 9 is contacted with the inclined wall body of the notch, the first buffer device is in a compressed state, the slide block 8 is supported so as to fix the round holding bar 5 between the two vertical plates 2, when the height of the teaching integrated machine main body 10 needs to be adjusted, the round holding bar 5 is moved to drive the second slide bar 7 to move in the round hole 801 until one end of the second slide bar 7 is contacted with one side wall body of the inner cavity 201 on the vertical plate 2, the positions of the triangular notch on the first slide bar 6 and the second slide bar 7 are also changed, one end of the clamping block 9 is not contacted with the inclined wall body of the notch, the first buffer device applies force to the clamping block 9 to enable the clamping block 9 to move towards the inside of the sliding block 8 and separate from the clamping groove 203, the sliding block 8 is not supported and can slide up and down in the inner cavity 201, after the sliding block 8 is moved to a general position, the round holding rod 5 moves reversely, one end of the clamping block 9 contacts with the inclined wall body of the notch, the clamping block 9 can slowly move outwards on the sliding block 8 until one end of the clamping block is matched with the clamping groove 203, the adjusted round holding rod 5 is further fixed, a traditional lifting device is replaced, and then a bolt is used for fixing, one person can operate the clamping block, when the teaching integrated machine body 10 is not used, in order to avoid the screen of the teaching integrated machine body 10 from being impacted and damaged, the round holding rod 5 is moved to enable the clamping block 9 to separate from the clamping groove 203, the fixing device does not work, the round holding rod 5 can rotate to enable the teaching integrated machine body 10 to rotate 90 DEG to be parallel to the ground, the sliding block 8 moves downwards until the screen of the teaching integrated machine body 10 contacts with the top end of the transverse plate 3, playing a role in protecting the screen of the teaching integrated machine body 10. Specifically, one end of the connecting piece 501 is connected with the casing of the teaching integrated machine main body 10 through a bolt; the sliding block 8 is adhered to the wall of the inner cavity 201; the first slide bar 6 and the second slide bar 7 are both round slide bars; the first slide bar 6 and the second slide bar 7 can slide up and down in the slide groove 202; the bottom of the transverse plate 3 is provided with a plurality of supporting rods which are connected with the movable plate 4.

As a preferred embodiment of the invention, it may also have the following additional technical features:

in this embodiment, the surface of the clamping block 9 contacting the inclined wall body of the notch is an inclined surface.

In this embodiment, the slider 8 is provided with two T-shaped grooves 802 which are communicated with the round hole 801; the first buffer device comprises two lug plates 11 and first springs 12, the lug plates 11 are arranged on two sides of the clamping block 9, the first springs 12 are arranged between one side of the lug plates 11 and the wall body of the T-shaped groove 802, when the first sliding rod 6 and the second sliding rod 7 move rightwards along with the round holding rod 5, the lug plates 11 can be subjected to the acting force of the first springs 12 to enable the clamping block 9 to move towards the inside of the sliding block 8 until one end of the clamping block is separated from the clamping groove 203 and moves into the clamping groove 203, the sliding block 8 can move up and down in the inner cavity 201, when the first sliding rod 6 and the second sliding rod 7 move leftwards, the thrust of one end of the clamping block 9 is enabled to enable one end of the notch inclined wall to move outwards slowly on the sliding block 8 to be matched with the clamping groove 203, and meanwhile the lug plates 11 squeeze the first springs 12.

In this embodiment, the two ends of the round holding rod 5 are provided with long slots 502; the fixing device comprises a second buffer device, two clamping plates 13 and supporting plates 14 with different lengths, wherein the two clamping plates 13 are respectively provided with a through groove 141, one end of each supporting plate 14 is arranged on the sliding block 8, one end of each clamping plate 13 is rotatably arranged in each through groove 141, the other end of each clamping plate is matched with the corresponding long groove 502, the second buffer device is arranged between the corresponding round holding rod 5 and the corresponding second sliding rod 7, the corresponding first sliding rod 6 and the corresponding second sliding rod 7 move rightwards along with the round holding rod 5 until one end of the corresponding second sliding rod 7 contacts with one side wall of the inner cavity 201, the clamping blocks 9 are separated from the clamping grooves 203, the clamping plates 13 are not separated from the corresponding long grooves 502, the round holding rod 5 cannot rotate, after the right pushing force is continuously given to the corresponding round holding rod 5, the corresponding second buffer device is compressed under the force, the round holding rod 5 drives the corresponding first sliding rod 6 to continue rightwards movement, the corresponding second sliding rod 7 is not moved, the clamping plates 13 are rotated under the pushing force, when the clamping plate 13 is separated from the long groove 502, the round holding rod 5 can rotate, the teaching integrated machine main body 10 rotates for 90 degrees and is parallel to the ground, after the thrust of the round holding rod 5 disappears, the second buffer device pushes the round holding rod 5 to move leftwards by the reaction force of the round holding rod 5, the second slide rod 7 is not moved, the clamping block 9 is still in a state of separating from the clamping groove 203, the sliding block 8 moves downwards until the screen of the teaching integrated machine main body 10 contacts with the top end of the transverse plate 3, the object is prevented from smashing the screen of the teaching integrated machine main body 10, when the teaching integrated machine main body 10 needs to be used, the upward force is given to the round holding rod 5, after the sliding block 8 moves upwards to approximately the required height, the screen of the teaching integrated machine main body 10 is perpendicular to the ground, the clamping plate 13 reversely rotates back into the long groove 502 under the action of gravity, the rotation of the round holding rod 5 is prevented, the circular holding rod 5 is reversely acted to enable the first slide rod 6 and the second slide rod 7 to move leftwards until one end of the first slide rod 6 is abutted against one side wall body of the inner cavity 201 on one vertical plate 2, and the clamping block 9 is moved to be matched with the clamping groove 203 under the action of the notch inclined wall bodies on the first slide rod 6 and the second slide rod 7, so that the sliding block 8 is fixed. Specifically, the support plate 14 can slide up and down in the chute 202.

In this embodiment, the second buffering device includes an outer tube 15, a second spring 16 and a T-shaped slide bar 17, the outer tube 15 is disposed on the circular holding rod 5, one end of the T-shaped slide bar 17 can slide in the outer tube 15, the second spring 16 is disposed between the circular holding rod 5 and the T-shaped slide bar 17, when the circular holding rod 5 needs to rotate, pushing the circular holding rod 5 to the right to move the outer tube 15 and the second spring 16, because the T-shaped slide bar 17 will not move, the second spring 16 is pushed to shrink, the clamping plate 13 is separated from the long groove 502, so that the circular holding rod 5 can rotate, the long groove 502 also rotates along with it, when the circular holding rod 5 disappears due to the right pushing force, the second spring 16 pushes the circular holding rod 5 to the left, when the circular holding rod 5 rotates reversely, the long groove 502 returns to the original position, the clamping plate 13 rotates into the long groove 502 due to the gravity, one end of the clamping plate 13 cannot rotate. Specifically, the second buffer device can slide up and down in the chute 202.

In this embodiment, the riser 2 is provided with a avoiding groove 204, which is disposed on a side wall of the inner cavity 201; one end of the second slide bar 7 is provided with two mutually perpendicular insertion holes 701 and two slots 702, and the insertion holes 701 are communicated with the slots 702; one of the sliders 8 is provided with a through U-shaped groove 803 which is communicated with the round hole 801; still including the inserted bar 18 that one end is round platform form, one side thereof is equipped with the protruding portion, this protruding portion is connected with the inner chamber 201 wall body, when adjusting the height and the angle of teaching all-in-one main part 10, it breaks away from draw-in groove 203 to need fixture block 9, slider 8 does not support, when the manual circular holding rod 5 that does not hold, slider 8 can move down, after inserted bar 18 inserts in jack 701, slider 8 can't continue the downward movement, play the guard action, when the screen of teaching all-in-one main part 10 and diaphragm 3 butt need, circular holding rod 5 moves left to the one end of first slide bar 6 and the inner chamber 201 wall body butt on a riser 2, inserted bar 18 is round platform form part and breaks away from fluting 702, fixture block 9 moves to its one end outwards at dodge groove 204, hold circular holding rod 5 downward movement to the screen of teaching all-in-one main part 10 and diaphragm 3 butt, when needing the whole machine main part 10, after upwards movement of holding circular holding rod 5, circular holding rod 5 moves right to make fixture block 9 one end move to dodge the inside slider 8, keep away from groove 204 roughly, after the required movement to the circular holding rod 5 moves left, move to the outside the holding rod 9 approximately, move to the outside the holding rod 203, the clamp block is fixed to the required position to the outside, the clamp block is moved to the circular holding rod is moved to the outside.

It should be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a mobilizable teaching all-in-one, includes teaching all-in-one main part (10), two risers (2), diaphragm (3) and movable plate (4), two riser (2) set up on movable plate (4), movable plate (4) bottom is equipped with a plurality of activity truckle (401), diaphragm (3) set up two between riser (2), teaching all-in-one main part (10) with pole (2) are connected, its characterized in that, two all be equipped with inner chamber (201), spout (202) and a plurality of draw-in groove (203) that link up on riser (2), be equipped with on a lateral wall body of inner chamber (201) spout (202), respectively be equipped with a plurality of on the lateral wall body of inner chamber (201) draw-in groove (203); further comprises:

The utility model provides a support device, it includes circular holding rod (5), first slide bar (6), second slide bar (7), two slider (8), fixing device and quantity are four fixture block (9) and first buffer, be equipped with two connecting pieces (501) that are the T shape on circular holding rod (5), connecting pieces (501) with teaching all-in-one main part (10) are connected, first slide bar (6) with second slide bar (7) are respectively set up the one end of circular holding rod (5), slider (8) with inner chamber (201) sliding fit is connected, be equipped with round hole (801) that link up on slider (8), first slide bar (6) with second slide bar (7) all with round hole (801) sliding connection and can rotate relatively, two fixture block (9) and two second buffer all set up on slider (8), fixture block (9) can relatively slider (8) slip and its one end are in-out of round hole (801) and two are equipped with triangle-shaped fixed in that can not make on the slider (7) and two circular holding rod (801) rotate.

2. The mobile teaching integrated machine of claim 1, wherein: the surface of the clamping block (9) contacted with the notch inclined wall body is an inclined surface.

3. The mobile teaching integrated machine of claim 1, wherein: two T-shaped grooves (802) communicated with the round holes (801) are formed in the sliding block (8); the first buffer device comprises two lug plates (11) and first springs (12), the lug plates (11) are arranged on two sides of the clamping block (9), and the first springs (12) are arranged between one side of each lug plate (11) and the wall body of the T-shaped groove (802).

4. The mobile teaching integrated machine of claim 1, wherein: long grooves (502) are formed in two ends of the round holding rod (5); the fixing device comprises second buffer devices, clamping plates (13) with two numbers and supporting plates (14) with different lengths, through grooves (141) are formed in the supporting plates (14), one ends of the clamping plates are arranged on the sliding blocks (8), one ends of the clamping plates (13) are rotatably arranged in the through grooves (141), the other ends of the clamping plates are matched with the long grooves (502), and the second buffer devices are arranged between the round holding rods (5) and the second sliding rods (7).

5. The mobile teaching integrated machine of claim 4, wherein: the second buffer device comprises an outer tube (15), a second spring (16) and a T-shaped sliding rod (17), wherein the outer tube (15) is arranged on the round holding rod (5), one end of the T-shaped sliding rod (17) can slide in the outer tube (15), and the second spring (16) is arranged between the round holding rod (5) and the T-shaped sliding rod (17).

6. The mobile teaching integrated machine of claim 1, wherein: the vertical plate (2) is provided with an avoidance groove (204) which is arranged on one side wall body of the inner cavity (201); one end of the second sliding rod (7) is provided with two mutually perpendicular insertion holes (701) and two slots (702), and the insertion holes (701) are communicated with the slots (702); one of the sliding blocks (8) is provided with a through U-shaped groove (803) which is communicated with the round hole (801); the device also comprises a inserted link (18) with one end in a truncated cone shape, one side of the inserted link is provided with a protruding part, and the protruding part is connected with the wall body of the inner cavity (201).