CN216942453U

CN216942453U - Drawing board eraser structure of magnetic drawing board

Info

Publication number: CN216942453U
Application number: CN202122521499.9U
Authority: CN
Inventors: 杨光
Original assignee: Ningbo Best Meg Magnetoelectric Technology Co ltd
Current assignee: Ningbo Best Meg Magnetoelectric Technology Co ltd
Priority date: 2021-10-19
Filing date: 2021-10-19
Publication date: 2022-07-12
Anticipated expiration: 2031-10-19

Abstract

The utility model relates to the technical field of drawing board wipers, and discloses a drawing board wiper structure of a magnetic drawing board, which comprises an outer shell and a sponge pad arranged in the outer shell, wherein a magnet is also arranged in the outer shell and used for adsorbing the outer shell on a magnetic blackboard, a storage tank is also arranged in the outer shell, the storage tank is arranged in the outer shell and used for storing cleaning liquid, an opening and closing mechanism is also arranged in the outer shell and used for controlling the opening and closing of the storage tank, when the cleaning liquid in the storage tank is required to be stored and used, a sliding block arranged in a sliding groove is pressed and slides in the storage tank, so that the sliding block and a through hole are dislocated, the sliding block does not seal the through hole, the cleaning liquid in the storage tank can flow into the sponge pad through the through hole, and the cleaning liquid is adsorbed in the sponge pad, and then it is more convenient when wiping the blackboard, and need not additionally prepare the watering can, the clean efficiency of improvement.

Description

Drawing board eraser structure of magnetic drawing board

Technical Field

The utility model relates to the technical field of drawing board wipers, in particular to a drawing board wiper structure of a magnetic drawing board.

Background

The drawing board is a drawing tool commonly used by painters and teachers, the existing drawing board on the market is generally provided with a support, the drawing board is fixed on the support, the two sides of the drawing board can be drawn, the existing drawing board is also used as a teaching tool and has magnetism, and the drawing board is written by adopting an oil pen.

The magnetic drawing board can be matched with a magnetic drawing board eraser for wiping a constant base left by an oil pen on the drawing board, when the magnetic drawing board eraser is wiped, cleaning liquid or clear water needs to be used for achieving the purpose of wiping the blackboard cleanly, however, if the magnetic drawing board eraser is in a busy occasion, the cleaning liquid or the cleaning liquid cannot be used up before time, the blackboard cannot be thoroughly wiped, the use is inconvenient, and the teaching effect is affected.

SUMMERY OF THE UTILITY MODEL

The utility model provides a drawing board eraser structure of a magnetic drawing board, which has the beneficial effect that cleaning liquid can be stored in the drawing board eraser, and solves the problems that in busy occasions, the use of the cleaning liquid is not time or the cleaning liquid is used up without supplement, so that the drawing board eraser cannot thoroughly erase a blackboard, the use is inconvenient, and the teaching effect is influenced.

The utility model provides the following technical scheme: a drawing board eraser structure of a magnetic drawing board comprises an outer shell and a sponge pad arranged in the outer shell, wherein a magnet is further arranged in the outer shell and used for enabling the outer shell to be adsorbed on a magnetic blackboard, a storage tank is further formed in the outer shell and used for storing cleaning liquid, and an opening and closing mechanism is further arranged in the outer shell and used for opening and closing the storage tank;

the opening and closing mechanism comprises a sliding groove formed in the shell body, the sliding groove is communicated with the storage groove, a sliding block is arranged in the sliding groove in a sliding mode, a through hole is formed in the shell body, the storage groove is communicated with the through hole, and the sliding block is used for sealing the through hole.

As an alternative of the drawing board eraser structure of the magnetic drawing board of the present invention, wherein: the sliding mechanism is arranged in the outer shell and comprises a sliding groove formed in the outer shell, the sliding groove is communicated with the sliding groove, a sliding block matched with the sliding groove is arranged on the sliding block, and the sliding block is arranged in the sliding groove in a sliding mode.

As an alternative of the drawing board eraser structure of the magnetic drawing board of the present invention, wherein: the slider is further provided with a spring, and the slider is elastically connected with the outer shell through the spring.

As an alternative of the drawing board eraser structure of the magnetic drawing board of the present invention, wherein: still be provided with the sealing washer in the hold up tank, the sealing washer sets up the opening part of spout in the hold up tank, the sealing washer is used for preventing the washing liquid in the hold up tank from spilling over outside the shell from the spout.

As an alternative of the drawing board eraser structure of the magnetic drawing board of the present invention, wherein: the slider is provided with a first grip groove, one side of the shell body, which is far away from the slider, is provided with a second grip groove matched with the first grip groove, and the first grip groove and the second grip groove are used for facilitating a user to forcibly extrude the slider.

As an alternative of the drawing board eraser structure of the magnetic drawing board of the present invention, wherein: still be provided with on the shell body and annotate liquid mechanism, it is used for injecting the washing liquid into the hold up tank to annotate liquid mechanism, annotate liquid mechanism including seting up the round hole on the shell body, just it is provided with the sealing plug to slide in the round hole, the sealing plug is used for sealing the round hole.

As an alternative of the drawing board eraser structure of the magnetic drawing board of the present invention, wherein: the sealing plug is characterized in that a convex block is further arranged on the outer shell, a connecting block is rotatably arranged on the convex block, the sealing plug is arranged on the connecting block, and the convex block is connected with the sealing plug through the connecting block.

The utility model has the following beneficial effects:

1. this structure is wiped to drawing board of magnetism drawing board, be provided with the hold up tank in the shell body, the hold up tank is used for storing the washing liquid, still be provided with starting and stopping mechanism in the shell body, starting and stopping mechanism is used for controlling opening and closing of hold up tank, when the washing liquid in needs use storage and the hold up tank, slide the slider that sets up in the spout through the extrusion, make the slider slide in the hold up tank, lead to slider and through-hole to produce the dislocation, the slider is not sealing the through-hole this moment, washing liquid accessible through-hole in storage and the hold up tank flows into to the sponge pad, make the interior absorption washing liquid of sponge pad, and then it is more convenient when wiping the blackboard, and need not additionally prepare the watering can, the cleaning efficiency of improvement.

2. This structure is wiped to drawing board of magnetism drawing board is provided with on the shell body and annotates liquid mechanism, annotate liquid mechanism including set up with the shell body on the round hole, slide in the round hole and be provided with the sealing plug, when needs annotate liquid, extract the sealing plug from the round hole to can pour into the washing liquid into to the hold up tank in from the round hole, after annotating the liquid and finish, peg graft into the round hole with the sealing plug in, and then make the sealing plug seal round hole, prevent the weeping.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is a schematic view of a partial structure of the present invention.

FIG. 3 is a schematic view of the internal structure of the present invention.

Fig. 4 is a partially enlarged view of a portion a in fig. 3.

In the figure: 1. an outer housing; 2. a sponge cushion; 3. a magnet; 4. a storage tank; 5. an opening and closing mechanism; 51. a chute; 52. a slider; 53. a through hole; 54. a seal ring; 55. a first grip groove; 56. a second grip groove; 57. a spring; 6. a sliding mechanism; 61. a sliding groove; 62. a slider; 7. a liquid injection mechanism; 71. a circular hole; 72. a bump; 73. connecting blocks; 74. and (4) sealing plugs.

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.

Examples

Referring to fig. 1-4, a magnetic drawing board eraser structure for a magnetic drawing board comprises an outer shell 1 and a sponge pad 2 installed in the outer shell 1, wherein a magnet 3 is further disposed in the outer shell 1, the magnet 3 is used for enabling the outer shell 1 to be adsorbed on a magnetic blackboard, a storage tank 4 is further disposed in the outer shell 1, the storage tank 4 is used for storing cleaning liquid, an opening and closing mechanism 5 is further disposed in the outer shell 1, and the opening and closing mechanism 5 is used for opening and closing the storage tank 4;

the opening and closing mechanism 5 comprises a sliding groove 51 formed in the outer shell 1, the sliding groove 51 is communicated with the storage groove 4, a sliding block 52 is arranged in the sliding groove 51 in a sliding mode, a through hole 53 is formed in the outer shell 1, the storage groove 4 is communicated with the through hole 53, and the sliding block 52 is used for sealing the through hole 53.

In this embodiment:

subsidiary retaining effect: because the magnetic blackboard eraser needs to be matched with cleaning liquid or clear water for use when in use, and the cleaning liquid or the clear water is stored in an extra spraying pot, if the magnetic blackboard eraser is in a busy occasion, the cleaning liquid or the cleaning liquid cannot be used up before use, and the blackboard eraser cannot be thoroughly cleaned, the storage tank 4 is arranged in the outer shell 1 and is used for storing the cleaning liquid, the opening and closing mechanism 5 is also arranged in the outer shell 1, and the opening and closing mechanism 5 is used for controlling the opening and closing of the storage tank 4.

Opening and closing mechanism 5 is including seting up spout 51 in shell body 1, and spout 51 and hold up tank 4 communicate each other, it is provided with slider 52 to slide in spout 51, through-hole 53 has still been seted up in shell body 1, and through-hole 53 and hold up tank 4 communicate each other, when the washing liquid in needs use storage and hold up tank 4, slide slider 52 that sets up in spout 51 through the extrusion, make slider 52 slide in hold up tank 4, lead to slider 52 and through-hole 53 to produce the dislocation, slider 52 no longer seals through-hole 53 this moment, washing liquid accessible through-hole 53 in storage and hold up tank 4 flows into to foam-rubber cushion 2 on, make the interior absorption washing liquid of foam-rubber cushion 2, and then it is more convenient when wiping the blackboard, and need not additionally prepare the watering can, the clean efficiency of improvement.

Referring to fig. 1-4, a sliding mechanism 6 is further disposed in the outer housing 1, the sliding block 52 is slidably disposed in the sliding groove 51 through the sliding mechanism 6, the sliding mechanism 6 includes a sliding groove 61 disposed in the outer housing 1, the sliding groove 61 is communicated with the sliding groove 51, a sliding block 62 adapted to the sliding groove 61 is disposed on the sliding block 52, and the sliding block 62 is slidably disposed in the sliding groove 61.

In this embodiment:

a sliding mode: the sliding mechanism 6 is arranged on the outer shell 1, the sliding block 52 is arranged in the sliding groove 51 in a sliding mode through the sliding mechanism 6, the sliding mechanism 6 comprises a sliding groove 61 formed in the outer shell 1, a sliding block 62 which is matched with the opening of the sliding groove 61 is arranged on the sliding block 52, the sliding block 62 is arranged in the sliding groove 61 in a sliding mode, and the sliding block 52 can slide in the sliding groove 51 through the matching of the sliding groove 61 and the sliding block 62.

Referring to fig. 1-4, a spring 57 is further disposed on the slider 52, and the slider 52 is elastically connected to the outer housing 1 through the spring 57.

In this embodiment:

resetting: because it is more loaded down with trivial details to rely on simply to reset by hand, and it is inaccurate to reset easily, leads to slider 52 not to seal the through-hole 53 completely, consequently is provided with spring 57 on slider 52, and slider 52 passes through spring 57 and shell body 1 elastic connection, and when the user is not when extrusion slider 52, spring 57 produces reverse thrust under the effect of its self elastic potential energy to promote slider 52 and reset, and then make slider 52 can automatic re-setting, need not to carry out manual re-setting again.

Referring to fig. 1-4, a sealing ring 54 is further disposed in the storage tank 4, the sealing ring 54 is disposed at an opening of the chute 51 in the storage tank 4, and the sealing ring 54 is used to prevent the cleaning liquid in the storage tank 4 from overflowing from the chute 51 to the outside of the outer shell 1.

In this embodiment:

sealing is improved, and the sliding groove 51 and the sealing ring 54 are communicated with each other, so that the cleaning liquid in the storage tank 4 is prevented from flowing out of the sliding groove 51, the sealing ring 54 is arranged in the storage tank 4, and the sealing ring 54 is arranged at the opening of the sliding groove 51 in the storage tank 4, so that the sealing effect of the sliding groove 51 is improved, and the purpose of preventing liquid leakage is achieved.

Referring to fig. 1-4, a first grip groove 55 is formed on the slider 52, a second grip groove 56 adapted to the first grip groove 55 is formed on a side of the outer housing 1 away from the slider 52, and the first grip groove 55 and the second grip groove 56 are used for facilitating a user to squeeze the slider 52 with force.

In this embodiment:

convenient force application: if slider 52 and shell body 1 are the plane, the user is at the inconvenient power of extrusion slider 52, consequently seted up first grip groove 55 on slider 52, the second grip groove 56 with the mutual adaptation of first grip groove 55 is seted up to one side that shell body 1 kept away from slider 52, through mutually supporting of first grip groove 55 and second grip groove 56, make the user exert oneself more easily when pressing slider 52, thereby reach and conveniently press slider 52 gliding purpose in spout 51.

Referring to fig. 1-4, a liquid injection mechanism 7 is further disposed on the outer casing 1, the liquid injection mechanism 7 is used for injecting a cleaning liquid into the storage tank 4, the liquid injection mechanism 7 includes a circular hole 71 disposed on the outer casing 1, a protrusion 72 is further disposed on the outer casing 1, a connection block 73 is rotatably mounted on the protrusion 72, a sealing plug 74 adapted to the circular hole 71 is disposed on the connection block 73, the protrusion 72 is connected to the sealing plug 74 through the sealing plug 74, the sealing plug 74 is slidably disposed in the circular hole 71, and the sealing plug 74 is used for sealing the circular hole 71.

In this embodiment:

injecting a washing solution: be provided with on shell body 1 and annotate liquid mechanism 7, annotate liquid mechanism 7 including seting up with shell body 1 on round hole 71, slide in the round hole 71 and be provided with sealing plug 74, when needs annotate the liquid, extract sealing plug 74 from round hole 71 to can pour into the washing liquid into to hold up tank 4 from round hole 71 in, after annotating the liquid and finishing, peg graft into round hole 71 with sealing plug 74 in, and then make sealing plug 74 seal round hole 71, prevent the weeping.

In order to conveniently take the sealing plug 74, a bump 72 is further arranged on the outer shell 1, a connecting block 73 is rotatably mounted on the bump 72, the sealing plug 74 is mounted on the connecting block 73, and after the sealing plug 74 is separated through the matching of the bump 72 and the connecting block 73, the sealing plug 74 is still connected with the outer shell 1, so that the sealing plug 74 is prevented from being lost and cannot seal the round hole 71.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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.

The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be considered as the protection scope of the present invention.

Claims

1. The utility model provides a structure is wiped to drawing board of magnetism drawing board, includes shell body (1) and installs foam-rubber cushion (2) in shell body (1), still be provided with magnet (3) in shell body (1), magnet (3) are used for making shell body (1) adsorb on the magnetism blackboard, its characterized in that: a storage tank (4) is further formed in the outer shell (1), the storage tank (4) is used for storing cleaning liquid, an opening and closing mechanism (5) is further arranged in the outer shell (1), and the opening and closing mechanism (5) is used for opening and closing the storage tank (4);

opening and close mechanism (5) including seting up spout (51) on shell body (1), just spout (51) with hold up tank (4) communicate with each other, it is provided with slider (52) to slide in spout (51), through-hole (53) have still been seted up in shell body (1), just hold up tank (4) with through-hole (53) communicate with each other, slider (52) are used for sealing through-hole (53).

2. The magnetic palette eraser structure of claim 1, wherein: still be provided with slide mechanism (6) in shell body (1), slider (52) pass through slide mechanism (6) slide to set up with in spout (51), slide mechanism (6) are including offering slide tray (61) in shell body (1), just slide tray (61) with spout (51) communicate each other, be provided with on slider (52) with slide tray (61) mutual adaptation's sliding block (62), just sliding block (62) slide to set up in slide tray (61).

3. The magnetic palette eraser structure of claim 2, wherein: the sliding block (52) is further provided with a spring (57), and the sliding block (52) is elastically connected with the outer shell (1) through the spring (57).

4. The magnetic palette eraser structure of claim 3, wherein: still be provided with sealing washer (54) in reserve tank (4), sealing washer (54) set up spout (51) opening part in reserve tank (4), sealing washer (54) are used for preventing that the washing liquid in reserve tank (4) from overflowing outside shell body (1) from spout (51).

5. The magnetic palette eraser structure of claim 4, wherein: a first grip groove (55) is formed in the sliding block (52), a second grip groove (56) matched with the first grip groove (55) is formed in one side, away from the sliding block (52), of the outer shell (1), and the first grip groove (55) and the second grip groove (56) are used for facilitating a user to squeeze the sliding block (52) with force.

6. The magnetic palette eraser structure of claim 1, wherein: still be provided with on shell body (1) and annotate liquid mechanism (7), it is used for injecting the washing liquid into in reserve tank (4) to annotate liquid mechanism (7), annotate liquid mechanism (7) including seting up round hole (71) on shell body (1), just it is provided with sealing plug (74) to slide in round hole (71), sealing plug (74) are used for sealing round hole (71).

7. The magnetic palette eraser structure of claim 6, wherein: the sealing device is characterized in that a bump (72) is further arranged on the outer shell (1), a connecting block (73) is rotatably mounted on the bump (72), the sealing plug (74) is mounted on the connecting block (73), and the bump (72) is connected with the sealing plug (74) through the connecting block (73).