CN203791273U - Quick cleaner for chalkboard eraser dust - Google Patents
Quick cleaner for chalkboard eraser dust Download PDFInfo
- Publication number
- CN203791273U CN203791273U CN201420221399.1U CN201420221399U CN203791273U CN 203791273 U CN203791273 U CN 203791273U CN 201420221399 U CN201420221399 U CN 201420221399U CN 203791273 U CN203791273 U CN 203791273U
- Authority
- CN
- China
- Prior art keywords
- dust
- blackboard eraser
- connecting rod
- driven shaft
- upper shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model belongs to chalkboard eraser dust cleaning equipment, in particular to a quick cleaner for chalkboard eraser dust. The quick cleaner is characterized in that a housing is composed of an upper housing and a lower housing, a vibrating plate hinged through a hinge block is mounted at the inner bottom of the lower housing, one end face of the vibrating plate is provided with a through hole used for holding a chalkboard eraser, the top end of a spring is connected to the bottom of the other end of the vibrating plate, the bottom end of the spring is connected to the inner bottom of the lower housing, the lower housing contains water below the vibration plate, the upper housing is internally provided with a manual beating mechanism corresponding to the back of the chalkboard eraser which is dusty, the manual beating mechanism comprises a crank, a driving shaft, a driving gear, a driven shaft, a driven shaft support, a driven gear, a first connecting rod, a second connecting rod, a slide groove, a slider, and a beating arm. The quick cleaner has the advantages that the quick cleaner is reasonable in design and simple in structure, dust is vibrated out by beating and absorbed by the water, secondary pollution is prevented, dust absorption is effective, no motor is used, power is saved, and the quick cleaner is very convenient to use.
Description
Technical field
The utility model belongs to blackboard eraser dust scavenge unit, particularly a kind of quick scavenge unit of blackboard eraser dust.
Background technology
As everyone knows, blackboard eraser is long service time, and if often do not cleaned, chalk dust can gather and affect blackboard eraser and wipe effect, is difficult to wipe dust.And ash on blackboard eraser is difficult to remove.At present, the device for blackboard eraser dust out has varied.Conventional conventional method, is exactly clap, has both removed effect bad, causes again dust to fly upward and contaminated environment everywhere.On market, also find water-washing blackboard wiping method, can cause larger damage to blackboard eraser, cause blackboard eraser cloth cover to harden.Through the blackboard eraser dust remover of its patent No. 200420037548.5 of patent retrieval, its structure comprises casing, Ban Gai, board slot, big belt pulley, dedusting parts, baffle plate, drawer, big belt pulley and motor.Not only structure is comparatively complicated, and price is high.Therefore, research and develop the apish stroke of manual hit agency, constantly impact the blackboard eraser back that is stained with dust, realize vibrations dedusting, aqueous solution dust suction, the quick scavenge unit that prevents a kind of blackboard eraser dust of secondary pollution is very necessary.
Summary of the invention
The utility model is intended to the shortcoming and defect part existing in above-mentioned technology, grasping the blackboard eraser that is stained with dust is being placed in capsul, by manual hit agency dedusting, aqueous solution dust suction and prevent that the technical scheme of secondary pollution from setting out, and a kind of quick scavenge unit of blackboard eraser dust is provided.This quick scavenge unit is not only reasonable in design, simple in structure, and by impacting vibrations dedusting, aqueous solution dust suction, prevents secondary pollution, and pick-up performance is good, without motor, saves electric energy, swift to operate, uses the features such as very convenient.
The purpose of this utility model is to adopt following technical scheme to realize: the quick scavenge unit of described blackboard eraser dust, comprise housing, it is characterized in that: its housing is comprised of upper shell and lower house, in described lower house,, install by the hinged oscillating plate of free bearing at the end, in one end plate face of described oscillating plate, be provided with the open-work of putting blackboard eraser, the top of linking springs at the bottom of another end plate of oscillating plate, the bottom of described spring is connected to lower house at interior the end, the splendid attire aqueous solution in the lower house below oscillating plate; In the upper shell corresponding with the blackboard eraser back position that is stained with dust, install manual hit agency; Described manual hit agency is by crank, driving shaft, driving gear, driven shaft, driven gear, driven shaft bearing, connecting rod first, connecting rod second, chute, slide block and impact arm and form; The two ends of described driving shaft respectively by bearings on two inwalls of upper shell, one end of driving shaft stretches outside housing, in stretching active the tip of the axis outside housing, connects crank; Driving shaft keyed jointing driving gear, described driving gear is meshed with the driven gear on driven shaft; One end of described connecting rod first is hinged on by hinge on the web of driven gear, and the other end of described connecting rod first and one end of connecting rod second are hinged, and the other end and the slide block in chute of connecting rod second are hinged, and described slider bottom connection impacts arm; By rotating crank, drive the upper and lower slip of slide block in chute, drive and impact the arm blackboard eraser back that constantly strike is stained with dust, the dust of realizing on blackboard eraser shoots down the object in the aqueous solution.
Principle of the present utility model and operation are described below:
The utility model is that the blackboard eraser that is stained with dust is put in capsul, in this blackboard eraser back, installs by crank, driving shaft, driving gear, driven shaft, driven shaft bearing, driven gear, connecting rod first, connecting rod second, chute, slide block and impacts the manual hit agency that arm forms; By the apish stroke of manual hit agency, constantly impact the blackboard eraser back that is stained with dust, realize vibrations dedusting, aqueous solution dust suction, the dust of stopping to impact out flies away, and prevents secondary pollution and environmental pollution.Meanwhile, without motor, by people's hand-drive hit agency, both saved electric energy, simple and practical again.During operation, as long as after the blackboard eraser that is stained with dust is seated in the open-work of the oscillating plate that in lower house, bottom hinge connects, with regard to available staff, rotate crank driving gear wheel set and connecting rod, moving up and down with movable slider in chute, make to impact arm and constantly impact the blackboard eraser back that is stained with dust, realize the object of removing fast the dust on blackboard eraser.
The comprehensive above technical scheme of taking, realizes the purpose of this utility model.
Compared with prior art, the utility model is not only reasonable in design, simple in structure, and by impacting vibrations dedusting, aqueous solution dust suction, has the secondary pollution of preventing, pick-up performance is good, without motor, saves electric energy, swift to operate, uses the features such as very convenient.
Accompanying drawing explanation
The utility model has two width accompanying drawings.Wherein:
Accompanying drawing 1 is the main TV structure schematic diagram of the specific embodiment of this type;
Accompanying drawing 2 is Fig. 1 schematic top plan view.
In figure: 1, upper shell, 2, connecting rod second, 3, connecting rod first, 4, driven gear, 5, driven shaft bearing, 6, driven shaft, 7, driving gear, 8, driving shaft, 9, oscillating plate, 10, spring, 11, lower house, 12, the aqueous solution, 13, lower hinge frame, 14, upper hinge frame 15, blackboard eraser, 16, impact arm, 17, chute, 18, slide block, 19, crank.
The specific embodiment
Fig. 1, it shown in 2, is specific embodiment of the utility model, it is the quick scavenge unit for the blackboard eraser dust of the use of imparting knowledge to students, comprise housing, it is characterized in that: its housing is comprised of upper shell 1 and lower house 11, described lower house 11 is installed by the hinged oscillating plate 9 of free bearing at interior the end, in one end plate face of described oscillating plate 9, be provided with the bearing hole of shelving the blackboard eraser 15 that is stained with dust, the top of linking springs 10 at the bottom of another end plate of oscillating plate 9, the bottom of described spring 10 is connected to lower house 11 at interior the end, the interior splendid attire aqueous solution 12 of lower house 11 below oscillating plate 9, the upper shell 1 interior installing manual hit agency corresponding with blackboard eraser 15 back positions that are stained with dust, described manual hit agency is by crank 19, driving shaft 8, driving gear 7, driven shaft 6, driven shaft bearing 5, driven gear 4, connecting rod first 3, connecting rod second 2, chute 17, slide block 18 and impact arm 16 and form, the two ends of described driving shaft 8 respectively by bearings on two inwalls of upper shell 1, one end of driving shaft 8 stretches outside housing, in the end that stretches the driving shaft 8 outside housing, connects crank 19, driving shaft 8 keyed jointing driving gears 7, described driving gear 7 is meshed with the driven gear 4 on driven shaft 6, one end of described connecting rod first 3 is hinged on the web of driven gear 4 by hinge, the other end of described connecting rod first 3 and one end of connecting rod second 2 are hinged, slide block 18 in the other end of connecting rod second 2 and chute 17 is hinged, and described slide block 18 bottoms connections impact arm 16, by rotating crank 19, drive the upper and lower slip of slide block 18 in chute 17, drive impacts arm 16 and constantly hits and be stained with dust eraser back, and the dust of realizing on blackboard eraser 15 shoots down the object in the aqueous solution 12.
Described driven shaft bearing 5 is fixed by screws in upper shell 1 inner top surface, and one end of driven shaft 6 is by bearings in the inwall of upper shell 1, and the other end is supported on driven shaft bearing 5.
Described free bearing is comprised of upper hinge frame 14, lower hinge frame 13 and hinge.
Its driving gear and and the gearratio of driven gear be 1:1.5.
The above, be only the preferably specific embodiment of the present utility model, but guarantor of the present utility model
The scope of protecting is not limited to this, is allly familiar with those skilled in the art in the disclosed technology of this full mold
In scope, according to the technical solution of the utility model and design of the present utility model thereof be equal to replace or
Within change all should be encompassed in protection domain of the present utility model.
Claims (3)
1. the quick scavenge unit of a blackboard eraser dust, comprise housing, it is characterized in that: its housing is comprised of upper shell (1) and lower house (11), described lower house (11) is installed by the hinged oscillating plate of free bearing (9) at interior the end, in one end plate face of described oscillating plate (9), be provided with the open-work of putting blackboard eraser (15), the top of linking springs (10) at the bottom of another end plate of oscillating plate (9), the bottom of described spring (10) is connected to lower house (11) at interior the end, the splendid attire aqueous solution (12) in the lower house (11) below oscillating plate (9); The manual hit agency of installing in the upper shell (1) corresponding with blackboard eraser (15) back position that is stained with dust; Described manual hit agency is by crank (19), driving shaft (8), driving gear (7), driven shaft (6), driven gear (4), driven shaft bearing (5), connecting rod first (3), connecting rod second (2), chute (17), slide block (18) and impact arm (16) and form; The two ends of described driving shaft (8) respectively by bearings on two inwalls of upper shell (1), one end of driving shaft (8) stretches outside housing, in the end that stretches the driving shaft (8) outside housing, connects crank (19); Driving shaft (8) keyed jointing driving gear (7), described driving gear (7) is meshed with the driven gear (4) on driven shaft (6); One end of described connecting rod first (3) is hinged on the web of driven gear (4) by hinge, the other end of described connecting rod first (3) and one end of connecting rod second (2) are hinged, slide block (18) in the other end of connecting rod second (2) and chute (17) is hinged, and the connection of described slide block (18) bottom impacts arm (16); By rotating crank (19), drive the upper and lower slip of slide block (18) in chute (17), drive impacts arm (16) and constantly hits the blackboard eraser back that is stained with dust, and the dust of realizing on blackboard eraser (15) shoots down in the aqueous solution (12).
2. by the quick scavenge unit of blackboard eraser dust claimed in claim 1, it is characterized in that: described driven shaft bearing (5) is fixed by screws in upper shell (1) inner top surface, one end of driven shaft (6) is by bearings in the inwall of upper shell (1), and the other end is supported on driven shaft bearing (5).
3. by the quick scavenge unit of blackboard eraser dust claimed in claim 1, it is characterized in that: described free bearing is comprised of upper hinge frame (14), lower hinge frame (13) and hinge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420221399.1U CN203791273U (en) | 2014-04-29 | 2014-04-29 | Quick cleaner for chalkboard eraser dust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420221399.1U CN203791273U (en) | 2014-04-29 | 2014-04-29 | Quick cleaner for chalkboard eraser dust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203791273U true CN203791273U (en) | 2014-08-27 |
Family
ID=51373548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420221399.1U Expired - Fee Related CN203791273U (en) | 2014-04-29 | 2014-04-29 | Quick cleaner for chalkboard eraser dust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203791273U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104553534A (en) * | 2015-01-29 | 2015-04-29 | 曹进 | Blackboard eraser cleaning device |
-
2014
- 2014-04-29 CN CN201420221399.1U patent/CN203791273U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104553534A (en) * | 2015-01-29 | 2015-04-29 | 曹进 | Blackboard eraser cleaning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140827 Termination date: 20150429 |
|
| EXPY | Termination of patent right or utility model |