CN218343146U

CN218343146U - Movable white board

Info

Publication number: CN218343146U
Application number: CN202221407155.3U
Authority: CN
Inventors: 赵文发; 赵娟妹; 赵梓强
Original assignee: Dongguan Aoxing Audio Visual Equipment Co ltd
Current assignee: Dongguan Aoxing Audio Visual Equipment Co ltd
Priority date: 2022-06-08
Filing date: 2022-06-08
Publication date: 2023-01-20
Anticipated expiration: 2032-06-08

Abstract

The utility model relates to a whiteboard technology field, in particular to a mobile whiteboard, which comprises a whiteboard body, wherein the backboard body is surrounded with a surrounding frame, the back of the whiteboard body is provided with an installation part, the installation part is connected with a support frame, the installation part comprises a connecting seat, a convex guide block is formed on the connecting seat, an embedded groove is formed on the guide block, the support frame comprises an embedded seat, an elastic supporting block is formed on the surface of the connecting seat, the embedded seat is connected with a supporting rod, and the tail end of the supporting rod is provided with a rolling support frame; when the installed part at the back of the enclosure frame is connected with the support frame, the embedded seat is matched with the embedded groove formed by the guide blocks, when the enclosure frame is inserted in an embedded mode, the elastic supporting blocks are pressed downwards, after the embedded seat is embedded in place, the elastic supporting blocks rebound, the embedded seat is jacked up and is attached to the wall of the embedded groove, static friction force of the embedded seat is improved, installation is achieved, the support frame is connected with the installed part, when the enclosure frame is taken down, the embedded seat is pulled out downwards along the embedded groove, the whole process is not required to be connected through bolts, the assembling and disassembling efficiency is greatly improved, and connection stability of the enclosure frame can be guaranteed.

Description

Movable white board

Technical Field

The utility model relates to a blank technical field especially relates to a portable blank.

Background

In conference rooms, classrooms, etc., a writable whiteboard is typically used, which may be written on with a whiteboard pen. Current whiteboards of this kind are generally fixed to a wall; there are also white boards set on the support, rolling wheels set in the bottom of the support to drive the white boards to move.

The support includes the connecting seat of being connected with the whiteboard back, all adopts the mode of bolt installation to be connected when current connecting seat is connected with the whiteboard, and is comparatively loaded down with trivial details when this kind of connected mode is dismantled, influences the efficiency of dismantling and accomodating.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable blank to prior art's not enough.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

the utility model provides a portable blank, the package rubbing board body, the plate body encloses all around has enclosed the frame, the plate body back is provided with the installed part, the installed part is connected with the support frame, the installed part includes the connecting seat that detachably is connected with the plate body, the connecting seat shaping has bellied guide block, the guide block shaping has the gomphosis groove, the support frame includes the gomphosis seat with the gomphosis groove slip gomphosis, connecting seat surface shaping has the elasticity supporting shoe with gomphosis seat elasticity jack-up, the gomphosis seat is connected with the bracing piece, the bracing piece end is provided with the roll support frame.

Further: the guide block is in a door shape, and a slot for the connecting seat to be inserted into is formed in the guide block.

Further: the tabling seat comprises a tabling block with the same width as the tabling groove and a sliding seat with the same width as the groove, and the sliding seat is formed on the surface of the tabling block.

Further: the sliding seat is formed with an insertion hole into which the support rod is inserted.

Further: the bracing piece includes bottom pole and top pole, and wherein the bottom pole shaping has the flexible hole that supplies the flexible slip of top pole, and the top pole inserts the patchhole to the sliding seat.

And further: the bottom rod is of a cylindrical hollow structure, and a knob assembly is arranged at the top of the bottom rod.

And further: and a compression spring in contact with the top rod is arranged in a telescopic hole of the bottom rod, and the top of the compression spring is sleeved at the bottom end of the top rod.

Further: the knob assembly comprises a fastening sleeve sleeved at the top of the bottom rod, knob holes are coaxially formed in the fastening sleeve and the bottom rod, and a knob handle is coaxially arranged between the two knob holes.

And further: the elastic supporting block comprises a bottom spring arranged on the surface of the connecting seat, and a jacking block is arranged at the top of the bottom spring.

The utility model has the advantages that: the utility model discloses a portable blank, when the installed part at enclosing frame back is connected with the support frame, gomphosis seat and the fashioned gomphosis groove cooperation of guide block, when inserting with embedding, the elastic support piece pushes down, the gomphosis seat embedding back that targets in place, the elastic support piece kick-backs, gomphosis seat pushes up and the laminating of gomphosis groove cell wall, improve its static friction, realize the installation, make support frame and installed part be connected, when taking off, extract the gomphosis seat along the gomphosis groove downwards, whole process need not to use the bolt to connect, the efficiency of dismouting has been improved greatly, can also guarantee its connection stability.

Drawings

Fig. 1 is a schematic structural view of the connection between the mounting member at the back of the plate body and the support frame.

Fig. 2 is a schematic structural view of the connection between the mounting member and the support frame, hiding the bottom rod and the plate body.

Fig. 3 is a partially enlarged schematic view of fig. 2.

The reference numerals include:

1-plate body,

10-support rod, 11-top rod, 12-bottom rod, 13-rolling wheel component, 14-telescopic hole,

15-compression spring, 16-fastening sleeve, 17-knob hole, 18-knob handle, 19-surrounding frame,

2-mounting piece,

21-connecting seat, 22-guide block, 23-embedded groove, 24-slotted, 25-embedded seat,

26-embedded block, 27-sliding seat, 28-insertion hole, 29-elastic supporting block,

30-bottom spring, 31-jacking block.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 3, a portable whiteboard comprises a board body 1, a surrounding frame 19 is surrounded around the board body 1, a mounting member 2 is arranged at the back of the board body 1, the mounting member 2 is connected with a supporting frame, the mounting member 2 comprises a connecting seat 21 detachably connected with the board body 1 through bolts, a convex guide block 22 is formed on the connecting seat 21, an embedding groove 23 is formed on the guide block 22, the supporting frame comprises an embedding seat 25 which is in sliding embedding with the embedding groove 23, an elastic supporting block 29 which elastically jacks up the embedding seat 25 is formed on the surface of the connecting seat 21, the embedding seat 25 is connected with a supporting rod 10, and a rolling wheel assembly 13 is arranged at the tail end of the supporting rod 10; plate body 1 is fixed through enclosing frame 19, the installed part 2 at back is connected with the support frame, when connecting, gomphosis seat 25 cooperates with the fashioned gomphosis groove 23 of guide block 22, insert with embedded, when inserting, elastic support block 29 pushes down, until gomphosis seat 25 embedding back in place, elastic support block 29 kick-backs, with gomphosis seat 25 overhead and the laminating of gomphosis groove 23 cell wall, improve its stiction, realize the installation, make the support frame be connected with installed part 2, when taking off, with gomphosis seat 25 downwards extract along gomphosis groove 23, realize dismantling, whole process need not to use the bolt to connect, the efficiency of dismouting has been improved greatly, can also guarantee its connection stability.

Specifically, the guide block 22 is in a door shape, the guide block 22 is formed with a slot 24 into which the fitting seat 25 is inserted, the slot 24 is slightly diverged, the fitting seat 25 includes a fitting block 26 having the same width as the fitting groove 23 and a sliding seat 27 having the same width as the slot 24, the sliding seat 27 is formed on the surface of the fitting block 26 and has a trapezoidal shape so as to be easily fitted with the diverged slot 24, thereby improving the supporting effect, when the fitting seat 25 is inserted, the fitting block 26 is slidably fitted with the fitting groove 23, the sliding seat 27 is slidably fitted with the slot 24, the fitting seat 25 is not swung left and right during the insertion, and is stably inserted into the fitting groove 23 and the slot 24 of the connecting seat 21, because the top of the fitting groove 23 is a closed structure due to the fact that the top of the fitting groove 23 is inserted from bottom to top, the top of the fitting groove 23 abuts against the fitting seat 25 after the plate is inserted in place, thereby realizing the supporting effect, and connecting seat 21 of the plate body 1 and the supporting frame are connected in an embedded manner, thereby realizing the boltless connection, and greatly improving the efficiency.

Specifically, the elastic supporting block 29 includes a bottom spring 30 installed on the surface of the connecting seat 21, a jacking block 31 is installed on the top of the bottom spring 30, the bottom spring 30 is a compression spring 15, the bottom spring 30 jacks the jacking block 31 outwards, when the embedded seat 25 is inserted, the jacking block 31 is pressed to be pressed downwards, the embedded block 26 and the sliding seat 27 are inserted, and after the insertion is completed, the bottom spring 30 jacks the jacking block 31 upwards, so that the embedded seat 25 can be attached to the open groove 24 and the embedded groove 23 more stably, the static friction force is improved, and the embedding effect is better.

The sliding seat 27 is formed with an insertion hole 28 for inserting the support rod 10, the support rod 10 comprises a bottom rod 12 and a top rod 11, wherein the bottom rod 12 is formed with a telescopic hole 14 for the top rod 11 to telescopically slide, the top rod 11 is inserted into the insertion hole 28 of the sliding seat 27, the bottom rod 12 is of a cylindrical hollow structure, and a knob assembly is arranged at the top of the bottom rod 12.

The top of the support rod 10 is inserted into the insertion hole 28 to be connected with the embedded seat 25, the bottom of the bottom rod 12 is connected with the rolling wheel assembly 13, the movement and the position change can be realized, the height of the top rod 11 in the telescopic hole 14 with a hollow structure can be also moved to realize the height adjustment, and then the bottom rod 12 is fixed on the top rod 11 through the knob assembly to prevent the lifting and the displacement.

Specifically, a compression spring 15 which is in contact with the top rod 11 is installed in a telescopic hole 14 of the bottom rod 12, the top of the compression spring 15 is sleeved at the bottom end of the top rod 11, the knob assembly comprises a fastening sleeve 16 sleeved at the top of the bottom rod 12, knob holes 17 are coaxially formed in the fastening sleeve 16 and the bottom rod 12, and a knob handle 18 is coaxially installed between the two knob holes 17.

When the installation height of the top rod 11 is adjusted, the top rod 11 can be pressed downwards, the top rod 11 cannot fall down quickly when the knob handle 18 is loosened, the compression spring 15 is used for elastic support, the height is adjusted in a downward pressing mode, the stability is good, the top rod 11 in the telescopic hole 14 is fixed by pressing or pulling upwards to a specified height and twisting the knob handle 18.

In conclusion, the present invention has the above-mentioned excellent characteristics, so that it can be used to enhance the effectiveness of the prior art and provide a practical product.

The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.

Claims

1. The utility model provides a portable blank, package rubbing board body, plate body encloses all around has enclosed the frame, and the plate body back is provided with the installed part, and the installed part is connected with support frame, its characterized in that: the mounting part comprises a connecting seat detachably connected with the plate body, a raised guide block is formed on the connecting seat, an embedding groove is formed on the guide block, the supporting frame comprises an embedding seat in sliding embedding with the embedding groove, an elastic supporting block for elastically jacking the embedding seat is formed on the surface of the connecting seat, the embedding seat is connected with a supporting rod, and a rolling supporting frame is arranged at the tail end of the supporting rod.

2. A mobile whiteboard according to claim 1, wherein: the guide block is in a door shape, and a slot for inserting the connecting seat is formed in the guide block.

3. A mobile whiteboard according to claim 2, wherein: the tabling seat comprises a tabling block with the same width as the tabling groove and a sliding seat with the same width as the groove, and the sliding seat is formed on the surface of the tabling block.

4. A mobile whiteboard according to claim 3, wherein: the sliding seat is formed with an insertion hole into which the support rod is inserted.

5. A mobile whiteboard according to claim 4, wherein: the bracing piece includes bottom pole and top pole, and wherein the bottom pole shaping has the flexible hole that supplies the flexible slip of top pole, and the patchhole of top pole insertion to sliding seat.

6. A mobile whiteboard according to claim 5, wherein: the bottom rod is of a cylindrical hollow structure, and a knob assembly is arranged at the top of the bottom rod.

7. A mobile whiteboard according to claim 6, wherein: and a compression spring in contact with the top rod is arranged in the telescopic hole of the bottom rod, and the top of the compression spring is sleeved at the bottom end of the top rod.

8. A mobile whiteboard according to claim 7, wherein: the knob assembly comprises a fastening sleeve sleeved at the top of the bottom rod, knob holes are coaxially formed in the fastening sleeve and the bottom rod, and a knob handle is coaxially arranged between the two knob holes.

9. A mobile whiteboard according to claim 8, wherein: the elastic supporting block comprises a bottom spring arranged on the surface of the connecting seat, and a jacking block is arranged at the top of the bottom spring.