CN217455466U

CN217455466U - Education and training is with explanation blackboard that has dust collection structure

Info

Publication number: CN217455466U
Application number: CN202220347869.3U
Authority: CN
Inventors: 郭燕芹
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-21
Filing date: 2022-02-21
Publication date: 2022-09-20
Anticipated expiration: 2032-02-21

Abstract

The utility model discloses an explanation blackboard with a dust collecting structure for education and training, which relates to the technical field of education and comprises a blackboard body, wherein two sides of the lower end of the blackboard body are provided with installation screw hole blocks, the lower end of the blackboard body is provided with a collecting component, in order to solve the problem that chalk dust falls down when teachers write on the blackboard, the chalk dust falls down from the blackboard to the ground and is inconvenient to clean, an operator can firstly place a lower bottom plate at the lower end of the blackboard body before using the blackboard body, because a rubber pad is embedded in the middle part of the upper end of the lower bottom plate, the chalk dust can be prevented from entering the joint of the lower bottom plate and the lower end of the blackboard, long screw thread columns at two ends of one side of a U-shaped baffle plate are inserted into the installation screw hole blocks, the blackboard body is convenient to be fixed by nuts, the chalk can fall into the inner cavity of the lower bottom plate along with the chalk when the operator writes, the operator can directly utilize the cleaning component to intensively clean the inner cavity of a containing mechanism, the use is convenient.

Description

Education and training is with explanation blackboard that has dust collection structure

Technical Field

The utility model relates to an education technical field specifically is an education training is with explanation blackboard that has dust collection structure.

Background

Teacher in the education and training mechanism at present when giving children the training of educating, will write the key and the knowledge point of training on the blackboard with the chalk, and at the in-process of writing, the chalk can fall the ash, falls into the ground from the blackboard, and the clearance is cleaned inconveniently, and when cleaning in the later stage is concentrated, and the chalk ash is piled up more together, concentrates the clearance, and is comparatively troublesome.

In order to solve the problems, an explanation blackboard with a dust collecting structure for education and training is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an educational training is with explanation blackboard that has dust collection structure, adopt this device to work to solve the mr in the educational training mechanism in the above-mentioned background when educating the training for child, will write the key and the knowledge point of training on the blackboard with the chalk, at the in-process of writing, the chalk can the ash fall, fall into on the ground from the blackboard, it is inconvenient to clear up to clean up, and when cleaning in the later stage is concentrated, the chalk ash is piled up together more, concentrate the clearance, comparatively trouble problem.

In order to achieve the above object, the utility model provides a following technical scheme: an explanation blackboard with a dust collecting structure for education and training comprises a blackboard body, wherein mounting screw hole blocks are arranged on two sides of the lower end of the blackboard body, a collecting assembly is arranged on the lower end of the blackboard body, and a cleaning assembly is slidably mounted on one side of the upper end of the collecting assembly;

the collecting assembly comprises a supporting mechanism and an accommodating mechanism which is connected to the lower end of one side of the supporting mechanism in a threaded manner;

the cleaning assembly comprises a sliding mechanism and a sweeping mechanism fixedly installed on one side of the sliding mechanism.

Furthermore, the supporting mechanism comprises a lower bottom plate and a U-shaped baffle fixedly installed at the upper end of one side of the lower bottom plate, long threaded columns are fixedly installed at two ends of one side of the U-shaped baffle, a sliding long groove is formed in the upper end of the U-shaped baffle, and a penetrating long groove is formed in the middle of one side of the U-shaped baffle.

Furthermore, a rubber pad is embedded in the middle of the upper end of the lower support base plate, and an inner spiral groove is formed in one side of the upper end of the lower support base plate.

Further, the accommodating mechanism comprises a hollow outer screw block column and an accommodating ball fixedly mounted at the lower end of the hollow outer screw block column.

Furthermore, the sliding mechanism comprises a concave clamping block and built-in elongated grooves formed in two sides of the lower end of the concave clamping block, rollers are movably mounted in an inner cavity of each built-in elongated groove through movable shafts, a long sliding plate is fixedly mounted in the middle of the lower end of the concave clamping block, and a handle is fixedly mounted in the middle of the upper end of the concave clamping block.

Further, the sweeping mechanism comprises a connecting long plate and a butt-joint plate block fixedly installed on one side of the connecting long plate, and an extension block is fixedly installed at the lower end of the butt-joint plate block.

Furthermore, a short column is fixedly installed on one side of the extension block, a straight triangular push block is fixedly installed on one side of the short column, an embedded groove is formed in the other side of the connection long plate, and a wiping piece is arranged in an inner cavity of the embedded groove.

Furthermore, the wiping piece comprises a long limiting plate and a retaining block fixedly installed in the middle of the lower end of the long limiting plate, and a soft sponge wiper is arranged at the lower end of the retaining block.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model provides a teaching training is with explanation blackboard that has dust collection structure, the operator is before using, can place the lower extreme at blackboard body with lower bottom plate earlier, because of the embedded rubber pad in upper end middle part of lower bottom plate, can prevent that chalk dust from entering into in the junction of lower bottom plate and blackboard lower extreme, insert the long thread post at one side both ends of U-shaped baffle in the installation screw hole piece, be convenient for utilize the nut to fix, the operator is when writing, the chalk can drop the inner chamber of lower bottom plate thereupon, the operator is when cleaning, can directly utilize the clearance subassembly with the dust concentrate sweep into the inner chamber that holds the mechanism can, it is convenient to use, the operator of being convenient for cleans along with the hand after having written.

2. The utility model provides a teaching training is with explanation blackboard that has dust collection structure, the operator is when the clearance is piled up the dust in bottom plate upper end down, can pull the long slide of slidable mounting in the elongated slot inner chamber that slides, concave type clamp splice then can slide one side both ends in U-shaped baffle upper end, long slide can drive the setting and sweep the mechanism concentration with the dust from one side of bottom plate down in the inner chamber of the ball of accomodating of bottom plate one side lower extreme is swept into to the dust in long slide one side, because of the upper end of accomodating the ball carries out threaded connection with the inner screw groove, the operator regularly to accomodate the ball clear up can, high durability and convenient use, and convenient processing.

3. The utility model provides a teaching training is with explanation blackboard that has dust collection structure, the operator drives long slide and sets up when the long board of connection on one side of long slide slides at the pulling handle, the straight triangle-shaped ejector pad that sets up at butt joint plate one side lower extreme can be earlier with the dust from the bottom surface upper end of bottom plate down, and the setting can be cleaned the bottom surface upper end of bottom plate down at the cleaning member that docks plate opposite side lower extreme, soft sponge is wiped and can be cleaned the clean residual ash of not handling after straight triangle-shaped ejector pad promotes, the cleanliness factor of clearance is improved, need not that the operator clears up with the hand, it is comparatively sanitary.

Drawings

Fig. 1 is a schematic view of the overall three-dimensional structure of the present invention;

FIG. 2 is a schematic view of the three-dimensional structure of the supporting mechanism of the present invention;

fig. 3 is a schematic view of a three-dimensional structure of the through elongated slot of the present invention;

fig. 4 is a schematic perspective view of the accommodating mechanism of the present invention;

fig. 5 is a schematic perspective view of the sliding mechanism of the present invention;

FIG. 6 is a schematic view of the three-dimensional structure of the sweeping mechanism of the present invention;

fig. 7 is a schematic perspective view of a wiper according to the present invention.

In the figure: 1. a blackboard body; 2. mounting a screw hole block; 3. a collection assembly; 31. a support mechanism; 311. a lower bottom plate; 3111. a rubber pad; 3112. an inner spiral groove; 312. a U-shaped baffle; 313. a long threaded post; 314. A sliding long groove; 315. the long groove is penetrated; 32. an accommodating mechanism; 321. a hollow external screw block column; 322. receiving the ball; 4. cleaning the assembly; 41. a sliding mechanism; 411. a concave clamping block; 412. a long groove is arranged in the groove; 413. a roller; 414. a long slide plate; 415. a handle; 42. a sweeping mechanism; 421. connecting the long plates; 422. butt-jointing the plates; 423. an extension block; 424. a short column; 425. a straight triangular push block; 426. an embedded groove is formed; 427. a wiper; 4271. a long limiting plate; 4272. a retention block; 4273. a soft sponge wiper.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings.

Combine fig. 1, the utility model discloses an educational training is with explanation blackboard that has dust collection structure, including blackboard body 1, blackboard body 1's lower extreme both sides are provided with installation screw hole piece 2, and blackboard body 1's lower extreme is provided with collection subassembly 3, and the upper end one side slidable mounting of collecting subassembly 3 has clearance subassembly 4.

The present invention will be further described with reference to the following examples.

The first embodiment is as follows:

referring to fig. 2-4, the collecting assembly 3 includes a supporting mechanism 31 and a receiving mechanism 32 screwed to a lower end of one side of the supporting mechanism 31, the supporting mechanism 31 includes a lower bottom plate 311 and a U-shaped baffle 312 fixedly installed at an upper end of one side of the lower bottom plate 311, long threaded posts 313 are fixedly installed at two ends of one side of the U-shaped baffle 312, a sliding elongated slot 314 is formed at an upper end of the U-shaped baffle 312, a through elongated slot 315 is formed at a middle portion of one side of the U-shaped baffle 312, a rubber pad 3111 is embedded in a middle portion of an upper end of the lower bottom plate 311, an inner groove 3112 is formed at one side of an upper end of the lower bottom plate 311, and the receiving mechanism 32 includes a hollow outer screw block post 321 and a receiving ball 322 fixedly installed at a lower end of the hollow outer screw block post 321.

Specifically, the operator is before using, can place lower bottom plate 311 at blackboard body 1's lower extreme earlier, because of the embedded rubber pad 3111 that has in the upper end middle part of lower bottom plate 311, can prevent that the chalk dust from entering into the junction of lower bottom plate 311 and blackboard lower extreme, insert the long thread post 313 at one side both ends of U-shaped baffle 312 in installation screw hole piece 2, be convenient for utilize the nut to fix, the operator is when writing, the chalk can drop into the inner chamber of lower bottom plate 311 thereupon, the operator is when cleaning, can directly utilize clearance subassembly 4 with the dust concentrate sweep into the inner chamber of holding mechanism 32 can, it is convenient to use, the operator of being convenient for cleans with the hand after writing.

Example two:

referring to fig. 5, the cleaning assembly 4 includes a sliding mechanism 41 and a cleaning mechanism 42 fixedly installed at one side of the sliding mechanism 41, the sliding mechanism 41 includes a concave clamping block 411 and a built-in long groove 412 provided at two sides of a lower end of the concave clamping block 411, a roller 413 is movably installed in an inner cavity of the built-in long groove 412 through a movable shaft, a long sliding plate 414 is fixedly installed at a middle portion of a lower end of the concave clamping block 411, and a handle 415 is fixedly installed at a middle portion of an upper end of the concave clamping block 411.

Specifically, when an operator cleans dust accumulated on the upper end of the lower bottom plate 311, the operator can pull the long sliding plate 414 slidably mounted in the inner cavity of the sliding long groove 314, the concave clamping block 411 can slide at two ends of one side of the upper end of the U-shaped baffle 312, the long sliding plate 414 can drive the sweeping mechanism 42 arranged on one side of the long sliding plate 414 to intensively sweep the dust into the inner cavity of the accommodating ball 322 arranged at the lower end of one side of the lower bottom plate 311 from one side of the lower bottom plate 311, and the upper end of the accommodating ball 322 is in threaded connection with the inner threaded groove 3112, so that the operator can clean the accommodating ball 322 regularly, and the dust collecting device is convenient to use and convenient to process.

Example three:

referring to fig. 6-7, the sweeping mechanism 42 includes a connecting long plate 421 and a docking plate 422 fixedly installed at one side of the connecting long plate 421, an extension block 423 is fixedly installed at the lower end of the docking plate 422, a short column 424 is fixedly installed at one side of the extension block 423, a straight triangular push block 425 is fixedly installed at one side of the short column 424, an inner embedded groove 426 is formed at the other side of the connecting long plate 421, a wiping piece 427 is arranged in an inner cavity of the inner embedded groove 426, the wiping piece 427 includes a limiting long plate 4271 and a retaining block 4272 fixedly installed at the middle part of the lower end of the limiting long plate 4271, and a soft sponge wiper 4273 is arranged at the lower end of the retaining block 4272.

Specifically, when an operator pulls the handle 415 to drive the long sliding plate 414 and the long connecting plate 421 arranged on one side of the long sliding plate 414 to slide, the straight triangular push block 425 arranged at the lower end of one side of the docking plate 422 can push up dust from the upper end of the bottom surface of the lower bottom plate 311, the wiping piece 427 arranged at the lower end of the other side of the docking plate 422 can wipe the upper end of the bottom surface of the lower bottom plate 311, and the soft sponge wiper 4273 can wipe off untreated clean residual dust after being pushed by the straight triangular push block 425, so that the cleanliness of cleaning is improved, the manual cleaning by the operator is not needed, and the operation is sanitary.

In summary, the following steps: before an operator uses the blackboard eraser, the lower bottom plate 311 can be placed at the lower end of the blackboard body 1, the rubber pad 3111 is embedded in the middle of the upper end of the lower bottom plate 311, chalk dust can be prevented from entering the joint of the lower bottom plate 311 and the lower end of the blackboard, the long threaded columns 313 at two ends of one side of the U-shaped baffle plate 312 are inserted into the mounting threaded block 2, the chalk can be fixed by nuts conveniently, chalk can fall into the inner cavity of the lower bottom plate 311 when the operator writes, the operator can directly sweep dust into the inner cavity of the accommodating mechanism 32 by the cleaning assembly 4 when sweeping, the blackboard eraser is convenient to use, the operator can clean the chalk by hands after writing, the operator can pull the long sliding plate 414 slidably installed in the inner cavity of the sliding long groove 314 when cleaning the dust accumulated at the upper end of the lower bottom plate 311, the clamping block 411 can slide at two ends of one side of the upper end of the U-shaped baffle plate 312, the long sliding plate 414 can drive the sweeping mechanism 42 arranged at one side of the long sliding plate 414 to sweep dust into the inner cavity of the receiving ball 322 arranged at the lower end of one side of the lower bottom plate 311 from one side of the lower bottom plate 311, and since the upper end of the receiving ball 322 is in threaded connection with the inner groove 3112, an operator can clean the receiving ball 322 regularly, the use is convenient and the handling is convenient, when the operator pulls the handle 415 to drive the long sliding plate 414 and the connecting long plate 421 arranged at one side of the long sliding plate 414 to slide, the straight triangular push block 425 arranged at the lower end of one side of the docking plate 422 can firstly push the dust from the upper end of the bottom surface of the lower bottom plate 311, the wiping piece 427 arranged at the lower end of the other side of the docking plate 422 can wipe the upper end of the bottom surface of the lower bottom plate 311, the soft sponge wiper 4273 can wipe the untreated clean residual dust after the straight triangular push block 425 pushes, and the cleanliness of the cleaning is improved, the cleaning by hands of an operator is not needed, and the cleaning is sanitary.

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.

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

Claims

1. The utility model provides an educational training is with explanation blackboard that has dust collection structure, includes blackboard body (1), its characterized in that: mounting screw hole blocks (2) are arranged on two sides of the lower end of the blackboard body (1), a collecting assembly (3) is arranged on the lower end of the blackboard body (1), and a cleaning assembly (4) is slidably mounted on one side of the upper end of the collecting assembly (3);

the collecting assembly (3) comprises a supporting mechanism (31) and an accommodating mechanism (32) which is connected to the lower end of one side of the supporting mechanism (31) in a threaded manner;

the cleaning assembly (4) comprises a sliding mechanism (41) and a sweeping mechanism (42) fixedly installed on one side of the sliding mechanism (41).

2. An explanation blackboard with a dust collecting structure for educational training according to claim 1, wherein: the supporting mechanism (31) comprises a lower bottom plate (311) and a U-shaped baffle (312) fixedly installed at the upper end of one side of the lower bottom plate (311), long threaded columns (313) are fixedly installed at two ends of one side of the U-shaped baffle (312), a sliding long groove (314) is formed in the upper end of the U-shaped baffle (312), and a penetrating long groove (315) is formed in the middle of one side of the U-shaped baffle (312).

3. An explanation blackboard with a dust collection structure for educational training according to claim 2, characterized in that: rubber pad (3111) is embedded in the middle of the upper end of lower bottom plate (311), and an inner spiral groove (3112) is formed in one side of the upper end of lower bottom plate (311).

4. An explanation blackboard with a dust collection structure for educational training according to claim 3, characterized in that: the accommodating mechanism (32) comprises a hollow outer screw block column (321) and an accommodating ball (322) fixedly installed at the lower end of the hollow outer screw block column (321).

5. An explanation blackboard with a dust collection structure for educational training according to claim 4, wherein: the sliding mechanism (41) comprises a concave clamping block (411) and built-in long grooves (412) formed in two sides of the lower end of the concave clamping block (411), rollers (413) are movably mounted in an inner cavity of each built-in long groove (412) through a movable shaft, a long sliding plate (414) is fixedly mounted in the middle of the lower end of the concave clamping block (411), and a handle (415) is fixedly mounted in the middle of the upper end of the concave clamping block (411).

6. An explanation blackboard with a dust collection structure for educational training according to claim 5, wherein: the sweeping mechanism (42) comprises a connecting long plate (421) and a butt joint plate block (422) fixedly installed on one side of the connecting long plate (421), and an extension block (423) is fixedly installed at the lower end of the butt joint plate block (422).

7. An explanation blackboard with a dust collection structure for educational training according to claim 6, wherein: one side of the extension block (423) is fixedly provided with a short column (424), one side of the short column (424) is fixedly provided with a straight triangular push block (425), the other side of the connection long plate (421) is provided with an embedded groove (426), and a wiping piece (427) is arranged in an inner cavity of the embedded groove (426).

8. An explanation blackboard with a dust collection structure for educational training according to claim 7, wherein: the wiping piece (427) comprises a long limiting plate (4271) and a retaining block (4272) fixedly installed in the middle of the lower end of the long limiting plate (4271), and a soft sponge wiper (4273) is arranged at the lower end of the retaining block (4272).