CN206231108U - Split type ledge for chalk on blackboard wet rubbing clipboard - Google Patents

Abstract

The utility model discloses a kind of split type ledge for chalk on blackboard wet rubbing clipboard, belong to wet rubbing clipboard matching appliances technical field.The utility model includes ledge for chalk on blackboard, ledge for chalk on blackboard is fitted together with the lower frame of clipboard, ledge for chalk on blackboard is provided with the bayonet socket for placing sewage cleaning box and blackboard eraser cleaning box, and the sewage cleaning box, blackboard eraser cleaning box are suspended on the lower section of ledge for chalk on blackboard, clear water Storage Box is also hung with the lower section of ledge for chalk on blackboard.Its simple structure is succinct, easy to use, and water quality can be kept pure and fresh, solves problems of the prior art.

Description

Split type ledge for chalk on blackboard wet rubbing clipboard

Technical field

The utility model belongs to wet rubbing clipboard matching appliances technical field, more particularly to a kind of split type ledge for chalk on blackboard wet rubbing Clipboard.

Background technology

The application of current wet rubbing clipboard, reduces the harm that dust comes to the health care belt of teachers and students, but, existing wet rubbing The wet rubbing mode that clipboard is used, or simply directly wiped with wet cloth, or aqua storage tank is set up below clipboard, and match somebody with somebody Closing increases clear water box suit, and the mode of this wet rubbing is easy to use, and the environment with teaching is also coordinated, and cheap, promotes The popularization of wet rubbing clipboard and it is widely applied.The structure of this water storage, there is also some problems, and e.g., aqua storage tank is long, Although the water of storage is relatively more, because the time of water storage is long, water quality is not very good, and in aqua storage tank memory storage Time it is more long, also can in cell wall precipitated impurities, being not easily cleaned, furthermore, it is also more complicated in structure.

Utility model content

Technical problem to be solved in the utility model is to provide a kind of split type ledge for chalk on blackboard wet rubbing clipboard, the letter of its structure It is single succinct, it is easy to use, and water quality can be kept pure and fresh, solve problems of the prior art.

In order to solve the above technical problems, technical solution adopted in the utility model is：A kind of split type ledge for chalk on blackboard wet rubbing Clipboard, including ledge for chalk on blackboard, ledge for chalk on blackboard are fitted together with the lower frame of clipboard, and ledge for chalk on blackboard is provided with placement sewage cleaning box With the bayonet socket of blackboard eraser cleaning box, the sewage cleaning box, blackboard eraser cleaning box are suspended on the lower section of ledge for chalk on blackboard, under ledge for chalk on blackboard Side is also hung with clear water Storage Box.

Further technical scheme, the upper edge of one cell wall long of the ledge for chalk on blackboard is provided with clamping joint, the clamping joint of ledge for chalk on blackboard It is connected in the buckling groove on front side of the lower frame of clipboard.

Further technical scheme, the bottom surface of the bottom surface less than the lower frame of clipboard of the ledge for chalk on blackboard, the bottom of ledge for chalk on blackboard Face extends rearwardly to form supporting part, and supporting part is close to the lower surface of the lower frame of clipboard.

Further technical scheme, the sewage cleaning box, blackboard eraser cleaning box and clear water Storage Box are from one end of ledge for chalk on blackboard Sequentially arranged adjacent.

Further technical scheme, the sewage cleaning box includes water squeezing plate and sewage box, and the surrounding of water squeezing plate is to extension Stretching has edge, and the edge is stuck on the corresponding bayonet socket of ledge for chalk on blackboard, and two relative edges vertical with clipboard are equal for water squeezing plate bottom surface Slide rail is provided with, the relative both sides of the sewage box are provided with the slideway being slidably matched with described slide rail, and sewage box is slided by slide rail The dynamic lower section for being connected to water squeezing plate, the base plate of the water squeezing plate is provided with some spilled water holes, is wiped in water squeezing plate upper extrusion board, blackboard eraser In water by spilled water hole be collected into lower section sewage box in.

Further technical scheme, each slideway is respectively arranged at two ends with front limit stop block and rear positive stop, often The front end of the individual slide rail is provided with the anticreep block for stopping the rear positive stop.

Further technical scheme, the base plate of the water squeezing plate is provided with the small projection of some array arrangements, the sluicing Hole is arranged in array, and is set with small bulge clearance.

Further technical scheme, watch window is provided with before the sewage box.

Further technical scheme, described blackboard eraser cleaning box is divided into blackboard eraser rest area and blackboard eraser cleaning area, and blackboard eraser is placed Catch is provided between area and blackboard eraser cleaning area, in one piece of sponge of bottom tiling of blackboard eraser rest area.

Further technical scheme, it is rib that the front of described ledge for chalk on blackboard upwardly extends.

Further technical scheme, described clear water Storage Box is slidably connected under the ledge for chalk on blackboard by sliding rail frame Face, watch window is provided with before the clear water Storage Box.

It is using the beneficial effect produced by above-mentioned technical proposal：The utility model is that to install sewage additional on ledge for chalk on blackboard clear Reason box, blackboard eraser cleaning box and clear water Storage Box, realize the storage and discharge of wet rubbing water, can be used to be write with xerotripsis to existing Plate carries out wet rubbing transformation, and its is simple and practical, and water quality can be kept pure and fresh.

Brief description of the drawings

Fig. 1 is structural representation of the present utility model；

Structural representation when Fig. 2 is the utility model placement blackboard eraser；

Fig. 3 is the utility model Split type structure schematic diagram；

Fig. 4 is side view of the present utility model；

Fig. 5 is the structural representation of sewage cleaning box in Fig. 1；

Fig. 6 is the side view of sewage cleaning box；

Fig. 7 is the structural representation of blackboard eraser cleaning box；

Fig. 8 is the side view of ledge for chalk on blackboard；

Fig. 9 is scheme of installation of the present utility model；

In figure：1st, sewage cleaning box；101st, water squeezing plate；102nd, sewage box；103rd, watch window；104th, slide rail；105th, block Side；106th, front limit stop block；107th, rear positive stop；2nd, blackboard eraser cleaning box；201st, sponge；202nd, blackboard eraser rest area；203rd, keep off Piece；204th, blackboard eraser cleaning area；3rd, clear water Storage Box；301st, sliding rail frame；4th, ledge for chalk on blackboard；401st, rib；5th, blackboard eraser；6th, Access Division； 7th, the lower frame of clipboard；8th, supporting part；9th, clamping joint.

Specific embodiment

The utility model is described in further detail with reference to the accompanying drawings and detailed description.

The utility model is adopted the technical scheme that and installs ledge for chalk on blackboard additional on the lower frame of clipboard, by the He of water squeezing plate 101 Clear water box is placed in ledge for chalk on blackboard, simple and practical to realize the storage and discharge of wet rubbing water.

The utility model ledge for chalk on blackboard 4 is fitted together with the lower frame 7 of clipboard, as shown in figure 8, ledge for chalk on blackboard 4 is used as one Individual independent part, the lower frame 7 with clipboard is fitted together, and it makes simple, split type component weight also relatively gently, Also allow for transport；Ledge for chalk on blackboard 4 is provided with the bayonet socket for placing sewage cleaning box 1 and blackboard eraser cleaning box 2, blocks as can see from Figure 3 The position of mouth, as shown in figure 1, the sewage cleaning box 1, blackboard eraser cleaning box 2 are suspended on the lower section of ledge for chalk on blackboard 4, in ledge for chalk on blackboard 4 Lower section be also hung with clear water Storage Box 3, when not in use, blackboard eraser is placed on as in Fig. 2.

The assembling mode that the utility model is provided as shown in figure 8, the upper edge of 4 one cell walls long of ledge for chalk on blackboard is provided with clamping joint 9, The clamping joint 9 of ledge for chalk on blackboard 4 is connected in the buckling groove of the front side of lower frame 7 of clipboard.It is prefabricated in the front side of lower frame 7 of clipboard The buckling groove coordinated with clamping joint 9, is connected to clamping joint 9 in buckling groove during assembling, and assembly and disassembly is convenient, split type Structure also allows for transport and taking and placing.

Wherein in order that ledge for chalk on blackboard 4 connects reliably secure, the bottom surface of the bottom surface less than the lower frame 7 of clipboard of ledge for chalk on blackboard 4, The bottom surface of ledge for chalk on blackboard 4 is set to extend rearwardly to form supporting part 8, as can be seen from Figure 8, supporting part 8 is close to the lower frame 7 of clipboard Lower surface.Supporting part 8 plays a part of support to ledge for chalk on blackboard 4, the weight for also enabling ledge for chalk on blackboard load-bearing heavier, supporting part The bottom surface holding level of ledge for chalk on blackboard can be made.

It is that cleaning blowdown is convenient, the sewage cleaning box 1, blackboard eraser cleaning box 2 and clear water Storage Box 3 are from the one of ledge for chalk on blackboard 4 Hold sequentially arranged adjacent.Blackboard eraser dips in water and clear water storage is completed in clear water Storage Box 3；In the utility model blackboard eraser pressure water and Sewage collecting is completed in the sewage cleaning box 1 in left side, and water squeezing plate 101 is directly clamped among in the bayonet socket on ledge for chalk on blackboard 4, and blackboard eraser exists The sewage extruded on water squeezing plate 101 is exhausted directly in sewage box, realizes the storage of sewage.

Sewage cleaning box 1 described in the utility model includes water squeezing plate 101 and sewage box 102, as shown in figure 5, water squeezing plate 101 Surrounding be outward extended with edge 105, the edge 105 is stuck on the corresponding bayonet socket of ledge for chalk on blackboard 4, the bottom surface of water squeezing plate 101 and book Write two vertical relative edges of plate and be equipped with slide rail 104, the relative both sides of the sewage box 102 are provided with and described slide rail 104 The slideway being slidably matched, sewage box 102 is slidably connected at the lower section of water squeezing plate 101 by slide rail 104, the water squeezing plate 101 Base plate is provided with some spilled water holes, is wiped in the upper extrusion board of water squeezing plate 101, and the water in blackboard eraser is collected into the dirt of lower section by spilled water hole In water box 102.Water is pressed to be integrated with sewage collecting in the utility model, water squeezing plate 101 is stuck in chalk by two edges 105 In the bayonet socket of groove 4, the lower end of water squeezing plate 101 carries slide rail 104, and the box mouth of sewage box 102 is provided with slideway, by sewage box when using The lower section of chalk plate support is added in collect sewage by slide rail 104.

In order to prevent sewage box 102 from being dropped when pulling out, or push-in is too deep, therefore being respectively arranged at two ends with each slideway Front limit stop block 106 as shown in Figure 6 and rear positive stop 107, the front end of each slide rail 104 be provided with for stop it is described after The anticreep block of positive stop 107.Front limit stop block 106 can avoid sewage box 102 from pushing excessively, rear positive stop 107 with Anticreep block coordinates, and sewage box 102 can be avoided to drop.

As a kind of structure of optimization, the small projection of some array arrangements, the sluicing are provided with the bottom of water squeezing plate 101 Hole is arranged in array, and is set with small bulge clearance.Small raised setting is using the moisture content extruded in blackboard eraser.

As a kind of preferred structure, watch window as shown in Figure 5 103, Neng Gousui is provided with before sewage box 102 When observe sewage quantity in sewage box 102, it is to avoid sewage overflows in box, can in time outwell the sewage in box.

As shown in fig. 7,2 points of blackboard eraser cleaning box is blackboard eraser rest area 202 and blackboard eraser cleaning area 204, the He of blackboard eraser rest area 202 Catch 203 is provided between blackboard eraser cleaning area 204, catch 203 is two pieces, is symmetrically fixed on front and rear both sides in blackboard eraser cleaning box 2, is kept off Water stream channel is provided between piece 203, is tiled one piece of sponge 201 in the bottom of blackboard eraser rest area 202, middle catch 203 can be with Play a part of to keep off sponge 201, prevent sponge 201 toward another side shifting.The Fen Weiliangge areas of blackboard eraser cleaning box 2, an area is placed with sea Continuous 201, usually blackboard eraser is placed on sponge 201, water is dipped in another area, while sponge 201 also functions to an effect increased, Blackboard eraser will not be made too low in water and hand is got wet, the water of blackboard eraser cleaning box 2 can also clean blackboard eraser after having used with sponge 201 Cleaning box 2, using finishing the water in clear water Storage Box 3 to blackboard eraser cleaning box 2, clear water is stored up the water of blackboard eraser cleaning box 2 Deposit available about 3 times of water in box 3.

The scheme further optimized to the structure of ledge for chalk on blackboard 4 is that it is rib 401 that the front of ledge for chalk on blackboard 4 upwardly extends, and is such as schemed Shown in 8, rib 401 can avoid the realias such as the chalk being placed on ledge for chalk on blackboard 4, cleaning wiping cloth from dropping, the structure of rib 401 Profile is smooth, attractive in appearance and avoid hand from receiving injury.

As shown in Figure 3, clear water Storage Box 3 is slidably connected to below the ledge for chalk on blackboard 4 by sliding rail frame 301, described Watch window 103 is provided with before clear water Storage Box 3, watch window 103 is easy to the water of observation box memory storage.

The attachment structure of the utility model and clipboard on the upper edge of the lower frame 7 of clipboard as shown in figure 9, be provided with clamping Portion 6, Access Division 6 is snapped in the draw-in groove on clipboard, and during wet rubbing, water is flowed down from clipboard, is imported into the elongated slot on lower frame It is interior, the sewage diffusing that wet rubbing is produced can be prevented in the seam of clipboard and lower frame.

The utility model is merged into a single whole by pressing water and sewage collecting, simpler succinct in structure, using upper more real With；Water squeezing plate 101 is stuck on ledge for chalk on blackboard 4, is slide rail under it, and by slide rail and slideway, water squeezing plate 101 and sewage box 102 merge It is integrated；Cleaning part, Fen Liangge areas a, area installs sponge 201 additional, and middle catch blocks sponge 201, it is to avoid sponge 201 or so Mobile, the Liang Ge areas are used to place blackboard eraser and cleaning blackboard eraser dips in water and uses；Sewage box 102 carries water level observation window 103.Compare Prior art, the utility model structure is more succinct, and using more convenient, more reasonable structure, practicality is very strong.

The preferred embodiment for providing the utility model above, to those of ordinary skill in the art, is not taking off On the premise of the utility model principle, can also some improvement be carried out to the utility model, it is new that these improvement also fall into this practicality In type scope of the claims.

Claims (10)

1. a kind of split type ledge for chalk on blackboard wet rubbing clipboard, it is characterised in that including ledge for chalk on blackboard（4）, ledge for chalk on blackboard（4）With clipboard Lower frame（7）Fit together, ledge for chalk on blackboard（4）It is provided with placement sewage cleaning box（1）With blackboard eraser cleaning box（2）Bayonet socket, institute State sewage cleaning box（1）, blackboard eraser cleaning box（2）It is suspended on ledge for chalk on blackboard（4）Lower section, in ledge for chalk on blackboard（4）Lower section also hang There is clear water Storage Box（3）.

2. split type ledge for chalk on blackboard wet rubbing clipboard according to claim 1, it is characterised in that the ledge for chalk on blackboard（4）One The upper edge of cell wall long is provided with clamping joint（9）, ledge for chalk on blackboard（4）Clamping joint（9）It is connected to the lower frame of clipboard（7）The card of front side In access slot.

3. split type ledge for chalk on blackboard wet rubbing clipboard according to claim 2, it is characterised in that the ledge for chalk on blackboard（4）Bottom Lower frame of the face less than clipboard（7）Bottom surface, ledge for chalk on blackboard（4）Bottom surface extend rearwardly to form supporting part（8）, supporting part（8） It is close to the lower frame of clipboard（7）Lower surface.

4. split type ledge for chalk on blackboard wet rubbing clipboard according to claim 1, it is characterised in that the sewage cleaning box（1）、 Blackboard eraser cleaning box（2）And clear water Storage Box（3）From ledge for chalk on blackboard（4）One end sequentially arranged adjacent.

5. the split type ledge for chalk on blackboard wet rubbing clipboard according to claim 1,2,3 or 4, it is characterised in that the sewage is clear Reason box（1）Including water squeezing plate（101）With sewage box（102）, water squeezing plate（101）Surrounding be outward extended with edge（105）, it is described Edge（105）It is stuck in ledge for chalk on blackboard（4）On corresponding bayonet socket, water squeezing plate（101）Two relative edges vertical with clipboard are equal for bottom surface It is provided with slide rail（104）, the sewage box（102）Relative both sides are provided with and described slide rail（104）The slideway being slidably matched, it is dirty Water box（102）By slide rail（104）It is slidably connected at water squeezing plate（101）Lower section, the water squeezing plate（101）Base plate be provided with Some spilled water holes, in water squeezing plate（101）Upper extrusion board is wiped, and the water in blackboard eraser is collected into the sewage box of lower section by spilled water hole （102）It is interior.

6. split type ledge for chalk on blackboard wet rubbing clipboard according to claim 5, it is characterised in that the two ends of each slideway It is respectively equipped with front limit stop block（106）And rear positive stop（107）, each described slide rail（104）Front end be provided with for stopping The rear positive stop（107）Anticreep block.

7. split type ledge for chalk on blackboard wet rubbing clipboard according to claim 5, it is characterised in that the water squeezing plate（101）'s Base plate is provided with the small projection of some array arrangements, and the spilled water hole is arranged in array, and is set with small bulge clearance；The dirt Water box（102）Above it is provided with watch window（103）.

8. split type ledge for chalk on blackboard wet rubbing clipboard according to claim 1, it is characterised in that described blackboard eraser cleaning box （2）It is divided into blackboard eraser rest area（202）With blackboard eraser cleaning area（204）, blackboard eraser rest area（202）With blackboard eraser cleaning area（204）Between It is provided with catch（203）, in blackboard eraser rest area（202）Bottom tile one piece of sponge（201）.

9. split type ledge for chalk on blackboard wet rubbing clipboard according to claim 1, it is characterised in that described ledge for chalk on blackboard（4）'s It is rib that front upwardly extends（401）.

10. split type ledge for chalk on blackboard wet rubbing clipboard according to claim 1, it is characterised in that described clear water Storage Box （3）By sliding rail frame（301）It is slidably connected to the ledge for chalk on blackboard（4）Below, the clear water Storage Box（3）Before be provided with sight Examine window（103）.