CN219661262U

CN219661262U - Special movable plate for teaching

Info

Publication number: CN219661262U
Application number: CN202320198921.8U
Authority: CN
Inventors: 赵新亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-02-13
Filing date: 2023-02-13
Publication date: 2023-09-12
Anticipated expiration: 2033-02-13

Abstract

The utility model discloses a special movable board for teaching, which relates to the technical field of teaching boards and comprises an underframe, brackets, a transverse frame and a panel, wherein the lower end of the underframe is provided with idler wheels, the special movable board also comprises a first rotating shaft, an adjusting mechanism, a mounting frame, protection plates and a locking mechanism, one side of each bracket is provided with a mounting groove, the mounting frame is positioned between the two brackets, two sides of one end of the mounting frame are rotatably connected with the side walls of the two mounting grooves through the two first rotating shafts, the panel is detachably arranged in the mounting frame, the protection plates are further arranged between the two brackets, the locking mechanism is arranged on the protection plates, and the underframe is further provided with the adjusting mechanism for adjusting the inclination angle of the mounting frame. Locate the mounting bracket with the panel in, realize the support of panel through the mounting bracket, appear unstable phenomenon when avoiding the panel atress, the mounting bracket can rotate and rotate to the mounting groove on the support relatively in, realize similar folding function, be convenient for teaching special movable plate deposit and transport.

Description

Special movable plate for teaching

Technical Field

The utility model relates to the technical field of teaching boards, in particular to a special mobile board for teaching.

Background

The teaching board, i.e. the device used for writing and demonstrating in education industry, is usually a board surface placed in a classroom or a meeting room, and is written with chalk or a water pen, so as to play a role in explaining and demonstrating, and is also convenient and movable to meet the teaching requirements of different occasions, and along with the development of the era, the teaching board is also technically improved, for example, a special mobile board for teaching is disclosed in the existing chinese patent document 201811649896.0, and the structure of the special mobile board comprises a frame, a first bracket, a second bracket, a first fixing nut, a first fixing plate, a second fixing nut, a second fixing plate, a frame, a pen holder, a panel, a bottom frame, a pulley and a water-adding wiping device. According to the Chinese patent document, the frame at the edge position of the panel is fixed through the first fixing nut, the first fixing plate, the second fixing nut and the second fixing plate, when pressure is applied to the panel, the panel is easy to shake and unstable, and the movable plate in the Chinese patent document cannot be folded and stored, so that the movable plate is inconvenient to store.

Disclosure of Invention

The utility model aims to provide a special mobile board for teaching, which is used for solving the technical problems.

The technical scheme adopted by the utility model is as follows:

the utility model provides a teaching special movable plate, includes chassis, support, crossbearer and panel, just be equipped with two on the chassis the support, the lower extreme of chassis is equipped with the gyro wheel, two bottom between the support is equipped with the crossbearer, still includes first pivot, adjustment mechanism, mounting bracket, guard plate and locking mechanism, every the mounting groove has all been seted up to one side of support, the mounting bracket is located two between the support, one end both sides of mounting bracket are through two first pivot with two the lateral wall rotatable coupling of mounting groove, panel detachably locates in the mounting bracket, two still be equipped with between the support the guard plate, be equipped with on the guard plate locking mechanism, still be equipped with on the chassis adjustment mechanism, adjustment mechanism is used for adjusting the inclination of mounting bracket.

Preferably, the mounting grooves are formed along the axial direction of the support, the protection plate is located on one side of each mounting groove, and the mounting frame can be rotated between the two mounting grooves.

Preferably, a support frame is arranged on one side of the upper end of the underframe, a notch is formed in the support frame, and one end of the adjusting mechanism is rotatably arranged in the notch.

As a further preferable mode, guide grooves are formed in two sides of the notch, and the guide grooves are communicated with the notch.

As a further preference, the adjustment mechanism includes regulating plate, backup pad and second pivot, the one end both sides of regulating plate are equipped with two the second pivot, the second pivot is rotatable to be located in the guide way, the one end of regulating plate is rotatable to be located in the notch, the backup pad is movably located in the regulating plate, just the one end of backup pad stretches out the other end of regulating plate and is directed to the mounting bracket.

As a further preferable mode, the fixing device further comprises a fixing plate, the fixing plate is arranged on the mounting frame, a plurality of clamping grooves are formed in the fixing plate, and one end of the supporting plate can be inserted into any clamping groove.

As a further preferable mode, the device further comprises adjusting pieces, two adjusting pieces are arranged on two sides of the adjusting plate, a plurality of positioning holes are formed in two sides of the supporting plate, and each adjusting piece can be inserted into the corresponding positioning hole.

As a further preferable mode, the protection plate is provided with an avoidance groove, and the shape of the avoidance groove is matched with that of the fixing plate.

The technical scheme has the following advantages or beneficial effects:

the panel is arranged in the mounting frame, the support of the panel is realized through the mounting frame, the unstable phenomenon of the panel is avoided when the panel is stressed, the mounting frame can rotate relative to the bracket and rotate into the mounting groove on the bracket, the function similar to folding is realized, and the movable plate special for teaching is convenient to store and carry.

Drawings

FIG. 1 is a front perspective view of a teaching-specific mobile plate of the present utility model;

FIG. 2 is a rear perspective view of the teaching-dedicated mobile plate of the present utility model;

FIG. 3 is a schematic view showing the cooperation of the panel and the frame in the present utility model;

fig. 4 is an enlarged view at a in fig. 2.

In the figure: 1. a chassis; 2. a bracket; 3. a cross frame; 4. a panel; 401. a frame; 5. a roller; 6. a handle; 7. an adjusting mechanism; 701. an adjusting plate; 702. a support plate; 703. a second rotating shaft; 704. a fixing plate; 705. a clamping groove; 706. an adjusting member; 707. positioning holes; 8. a mounting frame; 9. a protection plate; 10. a locking mechanism; 11. a mounting groove; 12. a support frame; 13. a notch; 14. a guide groove; 15. avoiding the groove.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, if terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like are used, the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, only for convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the indicated apparatus or element must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like, as used herein, are used for descriptive purposes only and are not to be construed as indicating or implying any relative importance.

In the description of the present utility model, it should be noted that unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

FIG. 1 is a front perspective view of a teaching-specific mobile plate of the present utility model; FIG. 2 is a rear perspective view of the teaching-dedicated mobile plate of the present utility model; FIG. 3 is a schematic view showing the cooperation of the panel and the frame in the present utility model; fig. 4 is an enlarged view at a in fig. 2. Referring to fig. 1 to 4, a preferred embodiment is shown, a special mobile board for teaching is shown, which comprises a chassis 1, a support 2, a transverse frame 3 and a panel 4, wherein two supports 2 are just right arranged on the chassis 1, a roller 5 is arranged at the lower end of the chassis 1, the transverse frame 3 is arranged at the bottom between the two supports 2, a first rotating shaft, an adjusting mechanism 7, a mounting frame 8, a protection plate 9 and a locking mechanism 10 are further arranged at one side of each support 2, a mounting groove 11 is formed in one side of each support 2, the mounting frame 8 is located between the two supports 2, two sides of one end of the mounting frame 8 are rotatably connected with the side walls of the two mounting grooves 11 through two first rotating shafts, the panel 4 is detachably arranged in the mounting frame 8, a protection plate 9 is further arranged between the two supports 2, the locking mechanism 10 is further arranged on the protection plate 9, the chassis 1 is further provided with an adjusting mechanism 7, and the adjusting mechanism 7 is used for adjusting the inclination angle of the mounting frame 8. In this embodiment, see fig. 3, a frame 401 is provided at the periphery of a panel 4, and the outer edge of the upper end of the frame 401 is bent outwards to form a bending part, when in installation, the panel 4 is embedded in the frame 401, then the frame 401 is installed in an installation frame 8, the bending part of the periphery of the frame 401 at this time is propped against one side surface of the installation frame 8, a threaded hole is provided on the frame 401, a threaded hole is also provided at a corresponding position on the installation frame 8, the frame 401 is fixed on the installation frame 8 through the cooperation of a screw and the threaded hole, the installation fixation of the panel 4 is realized, and the disassembly of the panel 4 can be realized through the disassembly of the screw.

In this embodiment, four included angle positions of the lower end of the chassis 1 are provided with four rollers 5 with braking functions, so that the movement of the special mobile plate for teaching is facilitated. The cross frame 3 is arranged at the bottoms of the two brackets 2 and is fixedly connected with the two brackets 2, so that the stability of the brackets 2 can be improved. Referring to fig. 2, the back of each bracket 2 is provided with a mounting groove 11, and the mounting frame 8 can enter the mounting grooves 11 when rotating around the first rotation axis, specifically, two sides of the mounting frame 8 in this embodiment can enter the mounting grooves 11, and the rest position of the mounting frame 8 enters the position between the two mounting grooves 11. The mounting frame 8 can drive the panel 4 to enter a position between the two mounting grooves 11, so that a similar folding function is realized, and the panel is convenient to carry and store.

The mounting frame 8 in this embodiment is rectangular frame structure, and the position that first pivot was located needs to be slightly higher than the upper surface of guard plate 9, when needs deposit, with panel 4 rotatory entering into the position between two mounting grooves 11, place the front of panel 4 just to the wall of storeroom, and guard plate 9 can realize the protection to panel 4 back, avoids panel 4 back to appear colliding with the phenomenon.

In this embodiment, the adjustment mechanism 7 that sets up is used for adjusting the inclination of mounting bracket 8, further realizes the adjustment to panel 4 angle, and the locking mechanism 10 that sets up is used for realizing the fixed to mounting bracket 8, when the mounting bracket 8 rotatory enter into the position between two mounting grooves 11, fixes mounting bracket 8 in mounting groove 11 through locking mechanism 10, avoids mounting bracket 8 to appear rocking the condition.

Further, as a preferred embodiment, the mounting grooves 11 are provided along the axial direction of the bracket 2, the shielding plate 9 is located at one side of the two mounting grooves 11, and the mounting bracket 8 is rotatable between the two mounting grooves 11. In this embodiment, referring to fig. 2, the depth of the mounting groove 11 is greater than the thickness of the mounting frame 8 and the panel 4, so that the mounting frame 8 and the panel 4 can be completely inserted between the two mounting grooves 11. Wherein, when the panel 4 is installed in the installation frame 8, the front surface of the panel 4 slightly protrudes from the installation frame 8, which is convenient for use, and can be seen in fig. 1.

Further, as a preferred embodiment, a support frame 12 is provided on one side of the upper end of the chassis 1, a notch 13 is provided on the support frame 12, and one end of the adjusting mechanism 7 is rotatably provided in the notch 13.

Further, as a preferred embodiment, both sides of the notch 13 are provided with guide grooves 14, and the guide grooves 14 are communicated with the notch 13. Referring to fig. 2 and 4, guide slot 14 is used to mount second shaft 703 and slot 13 is used to receive one end of adjusting plate 701.

Further, as a preferred embodiment, the adjusting mechanism 7 includes an adjusting plate 701, a supporting plate 702 and a second rotating shaft 703, two second rotating shafts 703 are disposed on two sides of one end of the adjusting plate 701, the second rotating shaft 703 is rotatably disposed in the guiding groove 14, one end of the adjusting plate 701 is rotatably disposed in the notch 13, the supporting plate 702 is movably disposed in the adjusting plate 701, and one end of the supporting plate 702 extends out of the other end of the adjusting plate 701 and points to the mounting frame 8. Referring to fig. 2 and 4, one end of the second rotating shaft 703 is fixedly coupled to a side of the adjusting plate 701. The other end of the second rotating shaft 703 is rotatably connected to an inner wall of the guide groove 14 on a side away from the notch 13. The guide groove 14 is provided with a mounting hole on an inner wall of one side away from the notch 13, and the other end of the second rotating shaft 703 is rotatably provided in the mounting hole. The adjusting plate 701 is hollow inside, and the supporting plate 702 can move inside the adjusting plate 701, so as to adjust the protruding length of the supporting plate 702.

Further, as a preferred embodiment, the device further comprises a fixing plate 704, the fixing plate 704 is arranged on the mounting frame 8, a plurality of clamping grooves 705 are formed in the fixing plate 704, and one end of the supporting plate 702 can be inserted into any clamping groove 705. The arrangement direction of the plurality of clamping grooves 705 can be shown in fig. 2, and one end of the supporting plate 702 extends into the clamping groove 705 to support and fix the mounting frame 8, so that the mounting frame 8 can be kept at a certain angle. Wherein the support plate 702 is movable within the adjustment plate 701, the support plate 702 may be received within the adjustment plate 701 when not in use.

Further, as a preferred embodiment, the device further comprises an adjusting member 706, two adjusting members 706 are disposed on two sides of the adjusting plate 701, a plurality of positioning holes 707 are disposed on two sides of the supporting plate 702, and each adjusting member 706 can be inserted into a corresponding positioning hole 707. In this embodiment, the support plate 702 is fixed by inserting the adjusting members 706 (adjusting bolts) into the corresponding positioning holes 707 in such a manner that the support plate 702 slides within the adjusting plate 701. In use, the support plate 702 is inserted into the corresponding clamping groove 705 by moving the support plate 702, and then the position of the support plate 702 is fixed by the adjusting member 706.

Further, as a preferred embodiment, the protection plate 9 is provided with a avoiding groove 15, and the shape of the avoiding groove 15 is matched with the shape of the fixing plate 704. In this embodiment, when the mounting frame 8 rotates to a position between the two mounting grooves 11, the protection plate 9 enters the avoidance groove 15, and then the mounting frame 8 is fixed between the two mounting grooves 11 through the locking mechanism 10. The avoiding groove 15 in this embodiment is formed on one side surface of the protection plate 9.

Further, as a preferred embodiment, the locking mechanism 10 includes a fixing rod, and a pressing plate provided on the fixing rod, and the pressing plate is rotatably connected with the fixing rod, and the pressing plate is rotated to press the mounting frame 8, thereby fixing the mounting frame 8 between the two mounting grooves 11. Wherein, be equipped with the damping cover between clamp plate and dead lever.

Further, as a preferred embodiment, a handle 6 is provided on the other side of the protection plate 9, and the handle 6 is provided to facilitate the handling of the teaching-dedicated movable plate.

The foregoing description is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the scope of the utility model, and it will be appreciated by those skilled in the art that equivalent substitutions and obvious variations may be made using the description and illustrations of the present utility model, and are intended to be included within the scope of the present utility model.

Claims

1. The utility model provides a teaching special movable plate, includes chassis, support, crossbearer and panel, just be equipped with two on the chassis the support, the lower extreme of chassis is equipped with the gyro wheel, two bottom between the support is equipped with the crossbearer, its characterized in that still includes first pivot, adjustment mechanism, mounting bracket, guard plate and locking mechanism, every the mounting groove has all been seted up to one side of support, the mounting bracket is located two between the support, one end both sides of mounting bracket are through two first pivot with two the lateral wall rotatable coupling of mounting groove, panel detachably locates in the mounting bracket, two still be equipped with between the support the guard plate, be equipped with on the guard plate locking mechanism, still be equipped with on the chassis adjustment mechanism, adjustment mechanism is used for adjusting the inclination of mounting bracket.

2. The teaching-dedicated moving plate according to claim 1, wherein the mounting grooves are provided along an axial direction of the support, the shielding plate is located at one side of both the mounting grooves, and the mounting frame is rotatable between both the mounting grooves.

3. The teaching-dedicated movable plate according to claim 1, wherein a supporting frame is arranged on one side of the upper end of the underframe, a notch is formed in the supporting frame, and one end of the adjusting mechanism is rotatably arranged in the notch.

4. A teaching-specific moving plate according to claim 3, wherein guide grooves are formed in both sides of the notch, and the guide grooves are communicated with the notch.

5. The teaching-dedicated movable plate according to claim 4, wherein the adjusting mechanism comprises an adjusting plate, a supporting plate and second rotating shafts, two second rotating shafts are arranged on two sides of one end of the adjusting plate, the second rotating shafts are rotatably arranged in the guide grooves, one end of the adjusting plate is rotatably arranged in the notch, the supporting plate is movably arranged in the adjusting plate, and one end of the supporting plate extends out of the other end of the adjusting plate and points to the mounting frame.

6. The teaching-dedicated movable plate according to claim 5, further comprising a fixing plate, wherein the fixing plate is arranged on the mounting frame, a plurality of clamping grooves are formed in the fixing plate, and one end of the supporting plate can be inserted into any one of the clamping grooves.

7. The teaching-dedicated movable plate according to claim 5, further comprising adjusting members, wherein two adjusting members are arranged on two sides of the adjusting plate, a plurality of positioning holes are formed on two sides of the supporting plate, and each adjusting member can be inserted into a corresponding positioning hole.

8. The teaching-dedicated movable plate according to claim 6, wherein the protection plate is provided with an avoidance groove, and the shape of the avoidance groove is matched with that of the fixing plate.