CN218112193U

CN218112193U - Domestic blackboard for children teaching

Info

Publication number: CN218112193U
Application number: CN202222533419.6U
Authority: CN
Inventors: 易建武
Original assignee: Guangzhou Family Of Childhood Toys Co ltd
Current assignee: Guangzhou Family Of Childhood Toys Co ltd
Priority date: 2022-09-23
Filing date: 2022-09-23
Publication date: 2022-12-23
Anticipated expiration: 2032-09-23

Abstract

The utility model discloses a domestic blackboard of children's teaching, including the chassis, the mode welding that chassis upper end both sides are horizontal symmetry has two regulation pole settings, one of them install the case on the regulation pole setting outer wall, and two it is provided with the supporting plate body to adjust between the pole setting, install the no trace panel of magnetism on a supporting plate body side wall, the no trace board of wiping is installed to one side in the no trace panel of magnetism. The utility model discloses children teaching blackboard need not to use chalk and crayon alright write on magnetism no trace panel when using, and write the back and can realize writing the wiping of vestige on the magnetism no trace panel under the effect of vanishing trace wiping board, has effectively avoided chalk and crayon to the risk of children's injury easily at children teaching in-process, has improved the security of this children teaching blackboard when using greatly.

Description

Domestic blackboard for children teaching

Technical Field

The utility model relates to a blackboard technical field, concretely relates to domestic blackboard of children's teaching.

Background

The blackboard is not particularly a black board, is a plane which can be repeatedly written by chalk in the traditional sense, is hard and is mainly used for teaching. The blackboard is generally made of wood board or ground glass, and can be written on by using specific writing materials such as chalk. It is mostly black, greenish black, white or beige. Wherein the household blackboard for teaching children can be used when teaching children at home.

Present domestic blackboard of children teaching mainly comprises a writing plate body and a folding bracket, this kind of domestic blackboard of children teaching can satisfy the user demand to children teaching at home when using, but this kind of blackboard is realized writing the regulation of plate body overall height through the mode of loosening each adjusting bolt soon when using, owing to revolve wrong bolt process comparatively loaded down with trivial details, thereby make the altitude mixture control efficiency of domestic blackboard of children teaching when using comparatively low, the blackboard of above-mentioned structure need use chalk and crayon when using simultaneously, chalk and easy adhesion is on children's skin with the crayon in the use, the risk of injury is caused to children when having the existence because of children unconsciously knead the eye or wiping the mouth, thereby greatly reduced the security of domestic blackboard of children when using.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to solve the technical problem that to prior art's current situation, provide an adjust efficient, safe in utilization's domestic blackboard of children's teaching.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a domestic blackboard of children's teaching, which comprises a base frame, the mode welding that chassis upper end both sides are horizontal symmetry has two regulation pole settings, one of them install the case on the regulation pole setting outer wall, and two it is provided with the backup pad body to adjust between the pole setting, install the no trace panel of magnetism on a backup pad body side wall, the trace that disappears wiping board is installed to one side in the no trace panel of magnetism, the sliding cavity has been seted up on the internal top of backup pad, two holding rods are installed to the symmetry in the sliding cavity, two be connected with the spring beam between the holding rod, the holding rod is kept away from spacing pinion rack is installed to sliding cavity one end, adjust in the pole setting with spacing pinion rack cooperation position has seted up spacing tooth's socket.

Furthermore, a shifting block is installed on one side wall of the scratch removing plate, and the scratch removing plate is connected with the magnetic traceless panel in a sliding mode.

Through adopting above-mentioned technical scheme, the benefit of design like this lies in wiping when needs the magnetism does not have trace panel upper end and writes the trace, only need stir the shifting block alright realize the trace-removing picture peg is followed the convenient slip of magnetic core does not have trace panel writing surface.

Furthermore, the supporting plate body is connected with the magnetic traceless panel through a bolt, and the sliding cavity is formed in the supporting plate body.

By adopting the technical scheme, the sliding cavity can realize reliable installation and fixation of the holding rod.

Furthermore, the spring rod is welded with the two holding rods, and the holding rods are connected with the sliding cavity in a sliding mode.

Through adopting above-mentioned technical scheme, the spring beam mainly used support plate body height-adjusting back realization the automatic re-setting of holding rod, so that the holding rod resets the in-process with spacing pinion rack interpolation closes on spacing tooth's socket, in order to realize the automatic spacing of support plate body after height-adjusting.

Furthermore, the holding rod is welded with the limiting toothed plate, and the insections on the limiting toothed plate are occluded with the insections in the limiting toothed groove.

Through adopting above-mentioned technical scheme, can ensure the spacing pinion rack with can carry out reliable spacing on vertical after spacing tooth's socket plugging.

Furthermore, the upper end of the supporting plate body is located at the holding rod and is of a hollow structure, and the height of the supporting plate body is the same as that of the magnetic traceless panel.

By adopting the technical scheme, seamless installation of the magnetic traceless panel on the supporting plate body can be ensured, and the integral attractiveness of the blackboard is ensured.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

for solving present domestic blackboard of children teaching mainly comprises a writing plate body and a collapsible support, this kind of domestic blackboard of children teaching can satisfy the user demand to children teaching in the family when using, but this kind of blackboard is when using mainly to realize the regulation of writing plate body overall height through the mode of loosening each adjusting bolt soon, because it is comparatively loaded down with trivial details to revolve wrong bolt process, thereby make the height control efficiency of domestic blackboard of children teaching comparatively low when using, simultaneously the blackboard of above-mentioned structure need use chalk and crayon when using, chalk and crayon easy adhesion is on children's skin in the use, the risk that causes the injury to children when having because of children unconsciously knead the eye or wipping the mouth, thereby greatly reduced the problem of the security of domestic blackboard of children when using, the utility model discloses an aspect can be at the holding rod, the spring beam, spacing blackboard, realize the convenient regulation of supporting plate body and magnetism no trace panel through the mode of holding rod and upper and lower pull under the cooperation of spacing tooth's socket, the trouble that the dismantlement bolt carries out the pull regulation is carried out to the cockamazing operation of the pull regulation, thereby the blackboard of this children teaching height of teaching domestic blackboard greatly improved this blackboard of teaching blackboard, the children teaching does not have improved the chalk board and the magnetism no trace and the magnetism is realized the magnetism no trace on the panel when the children teaching panel of the blackboard, the children teaching of the magnetism is not have improved the blackboard, the magnetism no trace and the children teaching panel, the use of the magnetism is the magnetism no trace.

Drawings

Fig. 1 is a schematic structural view of a household blackboard for teaching children of the present invention;

FIG. 2 is a main sectional view of a blackboard for children teaching;

FIG. 3 is an enlarged view of the position A in the blackboard for children teaching of the present invention;

figure 4 is an enlarged view of the place B in the household blackboard for children teaching.

The reference numerals are explained below:

1. a limiting tooth socket; 2. adjusting the vertical rod; 3. a scratch-eliminating and wiping plate; 4. shifting blocks; 5. a chassis; 6. a magnetic traceless panel; 7. a support plate body; 8. a limit toothed plate; 9. a holding rod; 10. a spring lever; 11. a slide chamber; 12. and (7) storing the box.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1-4, the household blackboard for teaching children in the embodiment comprises a bottom frame 5, two adjusting vertical rods 2 are welded on two sides of the upper end of the bottom frame 5 in a transversely symmetrical manner, a storage box 12 is installed on the outer wall of one of the adjusting vertical rods 2, a supporting plate 7 is arranged between the two adjusting vertical rods 2, a magnetic traceless panel 6 is installed on one side wall of the supporting plate 7, a traceless erasing plate 3 is installed on one side inside the magnetic traceless panel 6, the traceless erasing plate 3 is mainly used for eliminating traces on the magnetic traceless panel 6, the magnetic traceless panel 6 and the traceless erasing plate 3 are matched for use, so that the blackboard can effectively avoid the use of chalks and crayons when in use, thereby greatly avoiding the potential harm to children caused by the chalks and crayons being adhered to the skins of the children in the use process of the blackboard, ensuring the use safety of the blackboard, a sliding cavity 11 is formed in the top end of the supporting plate body 7, two holding rods 9 are symmetrically installed in the sliding cavity 11, a spring rod 10 is connected between the two holding rods 9, a limiting toothed plate 8 is installed at one end, far away from the sliding cavity 11, of each holding rod 9, a limiting toothed groove 1 is formed in a matching part of each adjusting upright rod 2 and the limiting toothed plate 8, when the height of the magnetic traceless panel 6 needs to be adjusted before teaching is performed on a child, only the two holding rods 9 which are symmetrically distributed need to be held, the two holding rods 9 are enabled to be close to each other, the spring rod 10 is compressed at the moment, the limiting toothed plate 8 is separated from the limiting toothed groove 1, the limiting toothed plate 8 does not slide out of the limiting toothed groove 1, then the supporting plate body 7 is pulled up and down along the limiting toothed groove 1, the magnetic traceless panel 6 can be adjusted to the proper height along with the supporting plate body 7, after the height is adjusted, the holding rods 9 are loosened, and convenient reset of the limiting toothed plate 8 can be realized under the action of the spring rod 10, thereby realizing the reliable spacing of the magnetic traceless panel 6 after the height adjustment.

As shown in fig. 1-4, in this embodiment, a shifting block 4 is installed on a side wall of the scratch-removing plate 3, and the scratch-removing plate 3 is slidably connected with the magnetic traceless panel 6, so that when a writing trace on the upper end of the magnetic traceless panel 6 needs to be removed, the scratch-removing plate can conveniently slide along the writing surface of the magnetic core traceless panel by only shifting the shifting block 4, the supporting plate 7 is connected with the magnetic traceless panel 6 through a bolt, the sliding cavity 11 is formed on the supporting plate 7, the sliding cavity 11 can reliably mount and fix the holding rod 9, the spring rod 10 is welded to both the holding rods 9, the holding rod 9 is slidably connected with the sliding cavity 11, and the spring rod 10 is mainly used for automatically resetting the holding rod 9 after the height of the supporting plate 7 is adjusted, so that the limiting toothed plate 8 is inserted into the limiting toothed groove 1 during the resetting of the holding rod 9, and the supporting plate 7 is automatically limited after the height is adjusted.

As shown in fig. 1 to 4, in this embodiment, the holding rod 9 is welded to the limit toothed plate 8, the insections on the limit toothed plate 8 are engaged with the insections in the limit toothed groove 1, so that the limit toothed plate 8 can be reliably limited vertically after being inserted into the limit toothed groove 1, the upper end of the support plate 7 is located at the holding rod 9 and is of a hollow structure, the height of the support plate 7 is the same as that of the magnetic traceless panel 6, and the seamless installation of the magnetic traceless panel 6 on the support plate 7 can be ensured to ensure the overall aesthetic property of the blackboard.

The specific implementation process of this embodiment is as follows: during the use, firstly, the domestic blackboard for children teaching is in an indoor corresponding teaching position according to a mode shown in figure 1, then the height of the magnetic traceless panel 6 is adjusted up and down by holding the holding rod 9 according to the height of a child, after the height of the magnetic traceless panel 6 is adjusted, the reliable limit of the magnetic traceless panel 6 along with the supporting plate 7 can be realized under the action of the spring rod 10 by only loosening the holding rod 9, after the height of the magnetic traceless panel 6 is adjusted, the blackboard can be put into use, the teaching can be realized by not using chalks and crayons when the blackboard is used for teaching, so that the risk that chalks and crayons are easy to hurt to children in the teaching process of the children is effectively avoided, and the safety of the blackboard for children teaching is greatly improved.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a domestic blackboard of children's teaching which characterized in that: including chassis (5), chassis (5) upper end both sides are the mode welding of horizontal symmetry and have two regulation pole setting (2), one of them install case (12) on regulation pole setting (2) outer wall, and two it is provided with supporting plate body (7) to adjust between pole setting (2), it does not have trace panel (6) to install magnetism on supporting plate body (7) a side wall, in the magnetism does not have trace panel (6) one side install disappear trace scratch board (3), sliding chamber (11) have been seted up to the top in supporting plate body (7), two holding rod (9), two are installed to the symmetry in sliding chamber (11) be connected with spring beam (10) between holding rod (9), holding rod (9) are kept away from spacing pinion rack (8) are installed to sliding chamber (11) one end, adjust on pole setting (2) with spacing tooth's socket (1) have been seted up to spacing pinion rack (8) cooperation position.

2. The blackboard for children teaching according to claim 1, which is characterized in that: a shifting block (4) is installed on one side wall of the scratch removing plate (3), and the scratch removing plate (3) is in sliding connection with the magnetic traceless panel (6).

3. A blackboard for children teaching use according to claim 1, characterized in that: the supporting plate body (7) is connected with the magnetic traceless panel (6) through bolts, and the sliding cavity (11) is formed in the supporting plate body (7).

4. A blackboard for children teaching use according to claim 1, characterized in that: the spring rod (10) is welded with the two holding rods (9), and the holding rods (9) are connected with the sliding cavity (11) in a sliding mode.

5. A blackboard for children teaching use according to claim 1, characterized in that: the holding rod (9) is welded with the limiting toothed plate (8), and the insections on the limiting toothed plate (8) are meshed with the insections in the limiting toothed groove (1).

6. A blackboard for children teaching use according to claim 1, characterized in that: the upper end of the supporting plate body (7) is located at the holding rod (9) and is of a hollow structure, and the height of the supporting plate body (7) is the same as that of the magnetic traceless panel (6).