CN218839026U - Writing board capable of conveniently timing - Google Patents

Abstract

The utility model discloses a clipboard that can convenient timing relates to the technical field of writing device, including clipboard body, receiving mechanism and shading subassembly, this internal portion of clipboard is equipped with spacing subassembly, this body position below is provided with receiving mechanism, this body both sides of clipboard are equipped with the shading subassembly, and spacing subassembly is including standing groove, spring plate, connection rope, spacing, rag, magnet, connecting block and a groove, the standing groove has been seted up to this internal portion of clipboard. The utility model discloses a set up spacing subassembly, can be so that spacing in writing board surface equidistance distribution, can guarantee the regularity of writing on blackboard when writing on blackboard, and set up the rag and be favorable to can clean the writing board when writing on blackboard accomplishes to pack up spacing subassembly, be provided with shading subassembly and can effectively prevent because external light is too strong, the writing board appears reflecting light and can't see the condition emergence of content on its writing board clearly.

Description

Writing board capable of conveniently timing

Technical Field

The utility model relates to a write technical field, specifically be a clipboard that can convenient timing.

Background

The clipboard is widely used in the show fields such as education, official working, advertisement as a writing tools, but the handle of current clipboard is fixed to be set up in one side of clipboard or through the pivot installation generally, and the handle can't be dismantled or dismantle the difficulty, more can't swiftly change the violently of handle, erect the equipment direction of use, when packing or bulk transport, damage the writing region and increase the cost of transportation of clipboard easily.

A combined teaching aid for linear algebra teaching, which is disclosed by a retrieval Chinese patent network authorization publication number CN213400138U, comprises a supporting plate, wherein a teaching plate is fixedly installed at a position, close to one side, of the top of the supporting plate, and a shading plate is movably installed at one side of a damping rotating shaft.

But above-mentioned technical scheme has certain defect, moves the riser during the use, removes to write the position after the blackboard writing between the diaphragm, holds the diaphragm again after the blackboard writing is accomplished and takes the fixture block out from the kerve, dismantles it, and its operation process teaches for loaded down with trivial details, and comparatively waste time can indirectly influence the course progress during the operation to influence learning efficiency.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims at providing a writing board that can conveniently time to solve the technical problem that proposes in the above-mentioned background.

In order to achieve the above object, the utility model provides a following technical scheme: a writing board capable of being timed conveniently comprises a writing board body, a containing mechanism and shading components, wherein the writing board body is internally provided with a limiting component, the containing mechanism is arranged at a position below the writing board body, and the shading components are arranged at two sides of the writing board body;

spacing subassembly is including standing groove, spring plate, connection rope, spacing, wiping cloth, magnet, connecting block, a groove and fixed strip, the standing groove has been seted up to clipboard body inside, and standing groove internal assembly has the spring plate, connect the rope and run through spacing rotation and connect in spring plate outer wall, spacing both sides all are fixed with the connecting block, spacing inner wall gomphosis is connected with the wiping cloth, the magnet is installed with spacing inner wall in the wiping cloth top, this body front portion surface of clipboard has seted up a groove, and sliding connection between a groove and the connecting block, the fixed strip is connected in the tip of connecting the rope, the chronometer is installed on the top of standing groove.

Preferably; the fixing strip rear side is connected with the trip, and the writing board body surface is seted up the identical draw-in groove with the trip.

Preferably; the shading component comprises a shading plate, a sliding chute, a sliding block, a rotating shaft, a fixed plate and a threaded rod; the light screen passes through hinged joint in this body both sides of clipboard, the spout has been opened to the light screen rear side, the inside sliding connection of spout has the slider, slider one side is connected with the pivot, this lateral wall of clipboard is fixed with the fixed plate, the inside through connection of fixed plate has the threaded rod.

Preferably; the end connection of threaded rod has the bearing, and one side of bearing is connected with the fixed block to the fixed block rotates with the pivot to be connected.

Preferably; the bottom of the storage mechanism is connected with a pulley, the inner side of the writing board body is connected with a slide bar, and the storage mechanism is connected with the writing board body in a sliding mode.

Preferably; the wiping cloth is installed on the inner side of the limiting strip through bolts, and the limiting strip is made of soft silica gel.

To sum up, the utility model discloses mainly have following beneficial effect:

the utility model discloses a set up spacing subassembly, can be so that spacing in writing board surface equidistance distribution, can guarantee the regularity of writing on blackboard when writing on blackboard, and set up the rag and be favorable to can clean the writing board when writing on blackboard accomplishes to pack up spacing subassembly, be provided with shading subassembly and can effectively prevent because external light is too strong, the writing board appears reflecting light and can't see the condition emergence of content on its writing board clearly.

Drawings

Fig. 1 is a schematic diagram of a rear perspective structure of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a schematic side view of the cross-sectional structure of the present invention;

fig. 4 is a schematic side view of the present invention;

fig. 5 is a schematic structural view of the position-limiting strip of the present invention.

In the figure: 100. a writing board body; 200. a limiting component; 300. a storage mechanism; 400. a shading component;

210. a placement groove; 211. a spring plate; 220. connecting ropes; 230. a limiting strip; 231. wiping cloth; 232. a magnet; 233. connecting blocks; 240. a first groove; 250. a fixing strip; 260. a chronograph watch;

410. a visor; 420. a chute; 421. a slider; 422. a rotating shaft; 430. a fixing plate; 440. a threaded rod.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

The following describes an embodiment of the present invention according to its overall structure.

The hour meter (HM 063) referred to in this embodiment is available in the market or in private subscriptions.

A writing board capable of conveniently timing is disclosed, as shown in fig. 1-5, comprising a writing board body 100, a containing mechanism 300 and a shading assembly 400, wherein the writing board body 100 is internally provided with a limiting assembly 200, the containing mechanism 300 is arranged at a position below the writing board body 100, and two sides of the writing board body 100 are provided with the shading assembly 400;

spacing subassembly 200 is including standing groove 210, clockwork spring 211, connect rope 220, spacing 230, wiping cloth 231, magnet 232, connecting block 233, a groove 240 and fixed strip 250, the inside standing groove 210 that has seted up of clipboard body 100, and standing groove 210 internal assembly has spring plate 211, connect rope 220 to run through spacing 230 and rotate to connect in the outer wall of clockwork spring 211, spacing 230 both sides all are fixed with connecting block 233, spacing 230 inner wall gomphosis is connected with wiping cloth 231, magnet 232 is installed with spacing 230 inner wall in wiping cloth 231 top, the anterior surface of clipboard body 100 has seted up a groove 240, and sliding connection between a groove 240 and the connecting block 233, fixed strip 250 is connected in the tip of connecting rope 220, chronometer 260 is installed to the top of standing groove 210.

The rear side of the fixing strip 250 is connected with a hook, and the surface of the writing board body 100 is provided with a slot matched with the hook.

The wiping cloth 231 is mounted on the inner side of the limiting strip 230 through bolts, and the limiting strip 230 is made of soft silica gel.

Please refer to fig. 2, fig. 3, fig. 4; pulling fixed strip 250 can drive spacing 230 with be connected rope 220 and follow the inside drawing of standing groove 210 to clipboard body 100 surface through spring plate 211, connecting block 233 can slide through a groove 240 direction during the slip, when fixed strip 250 slides to the bottom, to the inside propulsion of draw-in groove, can live fixed strip 250 and draw-in groove block, can make 230 equidistance of spacing distribute be convenient for write this moment, and be provided with magnet 232 and can make spacing 230 live with clipboard body 100 surface adsorption and prevent to rock, can improve the availability factor of clipboard.

The light shielding assembly 400 comprises a light shielding plate 410, a sliding groove 420, a sliding block 421, a rotating shaft 422, a fixing plate 430 and a threaded rod 440; the light screen 410 is hinged to the two sides of the tablet body 100, a sliding groove 420 is formed in the rear side of the light screen 410, a sliding block 421 is connected to the inside of the sliding groove 420, a rotating shaft 422 is connected to one side of the sliding block 421, a fixing plate 430 is fixed to the side wall of the tablet body 100, and a threaded rod 440 is connected to the inside of the fixing plate 430 in a penetrating mode.

The end connection of threaded rod 440 has a bearing, and one side of bearing is connected with the fixed block to the fixed block rotates with pivot 422 and is connected.

The bottom of the receiving mechanism 300 is connected with a pulley, the inner side of the writing board body 100 is connected with a slide bar, and the receiving mechanism 300 is connected with the writing board body 100 in a sliding manner.

Please refer to fig. 1, fig. 2, fig. 5; rotate the handle and can drive threaded rod 440 and rotate, threaded rod 440 rotates and can carry out the screw thread slip, can make the bearing drive the fixed block and rotate the removal through pivot 422, can drive slider 421 this moment and slide in spout 420 is inside, thereby can drive light screen 410 and rotate through the hinge, can carry out the shading to clipboard body 100 when rotating to the assigned position, be favorable to appearing the condition that the clipboard was reflected light and can avoid seeing not clearly the clipboard when taking place, can accomodate through receiving mechanism 300 to the required instrument of going to school.

During the use, place the position that will use with the device, pulling fixed strip 250 can drive spacing strip 230 and connecting rope 220 through spring plate 211 from the inside drawing of standing groove 210 to clipboard body 100 surface, connecting block 233 can slide through groove 240 direction during the slip, when fixed strip 250 slides to the bottom, impel to the draw-in groove is inside, can block fixed strip 250 and draw-in groove, can make spacing strip 230 equidistance distribute be convenient for write this moment, and be provided with magnet 232 and can make spacing strip 230 and clipboard body 100 surface adsorption live and prevent to rock, can improve the availability factor of clipboard, when the condition of highlight appears, it can drive threaded rod 440 and rotate to rotate the handle, threaded rod 440 rotates and can carry out the screw thread slip, can make the bearing drive the fixed block rotate through pivot 422 and remove, can drive slider 421 at this moment and slide inside spout 420, thereby can drive light screen 410 and rotate through the hinge, stall can carry out the shading to clipboard body 100 when rotating to the assigned position, be favorable to can avoid seeing the condition of clipboard reflection of light when the condition of the clipboard takes place, can not clear class required instrument 300 can be through storage mechanism through storage.

Although embodiments of the present invention have been shown and described, it is intended that the present embodiments be illustrative only and not limiting to the invention, and that the particular features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples, and that modifications, substitutions, variations, and the like, which are not inventive in light of the above teachings, may be made to the embodiments by those skilled in the art without departing from the principles and spirit of the present invention, but are to be construed as broadly as the following claims.

Claims (6)

1. A clipboard that can conveniently time, includes clipboard body (100), receiving mechanism (300) and shading subassembly (400), its characterized in that: the limiting component (200) is assembled inside the writing board body (100), the containing mechanism (300) is arranged below the writing board body (100), and the shading components (400) are assembled on two sides of the writing board body (100);

spacing subassembly (200) including standing groove (210), clockwork spring dish (211), connect rope (220), spacing (230), wiper (231), magnet (232), connecting block (233), a groove (240) and fixed strip (250), standing groove (210) have been seted up to clipboard body (100) inside, and standing groove (210) internal assembly has spring dish (211), connect rope (220) to run through spacing (230) and rotate and connect in spring dish (211) outer wall, spacing (230) both sides all are fixed with connecting block (233), spacing (230) inner wall gomphosis is connected with wiper (231), magnet (232) are installed to wiper (231) top and spacing (230) inner wall, no. one groove (240) have been seted up on clipboard body (100) front portion surface, and sliding connection between a groove (240) and connecting block (233), fixed strip (250) are connected in the tip of rope (220), chronograph (260) are installed to the top of standing groove (210).

2. A portable timing tablet according to claim 1, wherein: the rear side of the fixing strip (250) is connected with a clamping hook, and a clamping groove matched with the clamping hook is formed in the surface of the writing board body (100).

3. A portable timing tablet according to claim 1, wherein: the shading component (400) comprises a shading plate (410), a sliding chute (420), a sliding block (421), a rotating shaft (422), a fixing plate (430) and a threaded rod (440); the light screen (410) passes through hinged joint in clipboard body (100) both sides, light screen (410) rear side is opened and is equipped with spout (420), spout (420) inside sliding connection has slider (421), slider (421) one side is connected with pivot (422), clipboard body (100) lateral wall is fixed with fixed plate (430), fixed plate (430) inside through connection has threaded rod (440).

4. A readily chronologically writable tablet according to claim 3, wherein: the end connection of threaded rod (440) has the bearing, and one side of bearing is connected with the fixed block to the fixed block rotates with pivot (422) and is connected.

5. A portable timing tablet according to claim 1, wherein: the bottom of the storage mechanism (300) is connected with a pulley, the inner side of the writing board body (100) is connected with a slide bar, and the storage mechanism (300) is connected with the writing board body (100) in a sliding mode.

6. A portable timing tablet according to claim 1, wherein: the wiper (231) is arranged at the inner side of the limit strip (230) through a bolt, and the limit strip (230)

Is made of soft silica gel.

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