CN207549782U - Multi-functional teaching material appurtenance - Google Patents

Abstract

This patent is related to books field, disclose a kind of multi-functional teaching material appurtenance, including preceding strip of paper used for sealing, teaching material ontology and rear strip of paper used for sealing, teaching material ontology collectively forms mobile with preceding strip of paper used for sealing, adhesive sheet is fixed in mobile, shaft is fixed on adhesive sheet, shaft both ends are respectively equipped with first pulley and second pulley；The first slideway is equipped at the top of strip of paper used for sealing front end face and on rear end face top afterwards, the second slideway is equipped on rear strip of paper used for sealing front end face bottom and rear end face bottom；Cylinder is fixed at the top of strip of paper used for sealing front end face afterwards, the clamp holder that can clamp manuscript paper is rotatably connected on cylinder；Sliding slot is provided on the side of cylinder, folding wedge face bar is slidably connected in sliding slot, compression spring is equipped between folding wedge face bar and corresponding sliding slot；The side of the clamp holder is equipped with and the matched wedge groove of folding wedge face bar.This programme can allow student that can also do classroom notes, and can mitigate the feeling of fatigue of student's cervical vertebra in the case where forgetting band notebook, prevent the situation of cervical vertebra strain.

Description

Multi-functional teaching material appurtenance

Technical field

The utility model belongs to books field.

Background technology

Student often will appear when going to class forgets the situation with notebook, and student often will be behind teaching material at this time Blank page is torn for doing classroom notes, however doing so easily makes teaching material granular media, and after finishing classroom notes, the blank torn Page is easily lost.In addition, student at school when, it is often necessary to bow and read teaching material or bow and take notes, but bow for a long time Cervical vertebra strain is be easy to cause, is unfavorable for the growth of student.

Utility model content

The purpose of this utility model is to provide a kind of multi-functional teaching material appurtenances, are forgotten with solving background technology middle school student Band notebook can not do classroom notes, and student bows easily lead to the problem of cervical vertebra strains for a long time.

In order to achieve the above object, the base case of the utility model provides multi-functional teaching material appurtenance, including preceding envelope Skin, teaching material ontology and rear strip of paper used for sealing, the teaching material ontology include connecting pin and page turning end, one end and the teaching material ontology of the preceding strip of paper used for sealing Connecting pin is fixedly connected, and teaching material ontology collectively forms mobile with preceding strip of paper used for sealing, and the mobile is far from teaching material ontology page turning end Position is fixed with adhesive sheet, and the width of the adhesive sheet is less than or equal to the thickness of mobile；Adhesive sheet far from mobile one End is fixed with shaft, and the top of the shaft is equipped with first pulley, and the bottom end of shaft is equipped with second pulley；Strip of paper used for sealing uses after described Hard material is made, and the first of first pulley slip can be accommodated by, which being equipped at the top of rear strip of paper used for sealing front end face and on rear end face top, slides Road, two first slideways are interconnected；The second cunning can be accommodated by being equipped on strip of paper used for sealing front end face bottom and rear end face bottom afterwards Second slideway of slipping, two second slideways are interconnected；Afterwards cylinder, the cylinder are fixed at the top of strip of paper used for sealing front end face On be rotatably connected to the clamp holder that can clamp manuscript paper；The clamp holder is fixed with tension spring close to one end of cylinder, and the tension spring is far from folder One end of handle is fixed on rear strip of paper used for sealing；Sliding slot is provided on the side of cylinder, folding wedge face bar is slidably connected in the sliding slot, it is described Compression spring is equipped between folding wedge face bar and corresponding sliding slot；The side of the clamp holder is equipped with and the matched wedge groove of folding wedge face bar.

The principle of this base case is：When initial, mobile, shaft, first pulley and second pulley are located at rear strip of paper used for sealing Front end face, at this time after be placed with several manuscript paper on strip of paper used for sealing, clamp holder is clamped manuscript paper under the action of tension spring.Work as student Attend class need open teaching material when, mobile is slided on the rear end face of rear strip of paper used for sealing, and clamp holder is pulled to stretch tension spring, learned at this time Manuscript paper can be removed and be used to do classroom notes by life.Student pulls on clamp holder so that the side of clamp holder offsets with folding wedge face bar And folding wedge face bar is pushed to be slided in sliding slot；When clamp holder is detached with folding wedge face bar, folding wedge face bar under the action of compression spring again Skid off sliding slot and positioned at the lower section of clamp holder, then decontrol clamp holder, clamp holder under the action of tension spring restoring force can again with folding wedge face Bar offsets, and folding wedge face bar plays the role of limiting to clamp holder, prevents clamp holder from going back to original position.At this point, clamp holder is relative to rear strip of paper used for sealing Certain angle is opened, student can be used to support mobile and rear strip of paper used for sealing using clamp holder as stent so that mobile and rear strip of paper used for sealing Shape has a certain degree between desktop, facilitates students ' reading, and student no longer needs to bow for a long time when reading and taking notes, The feeling of fatigue of student's cervical vertebra is alleviated, prevents student from the situation of cervical vertebra strain occur.

Manuscript paper is put in order and is placed on the front end face of rear strip of paper used for sealing by lower class hour, student, and then, it is double that student pushes clamp holder to make Wedge surface bar is squeezed back in sliding slot, and clamp holder again clamps manuscript paper under the action of tension spring restoring force, and clamp holder is detached with folding wedge face bar Afterwards, folding wedge face bar skids off sliding slot again under the action of compression spring restoring force.Finally, after mobile mobile comes back to mobile On the front end face of strip of paper used for sealing, mobile is made to cover manuscript paper, played a protective role to manuscript paper, prevented manuscript paper from being generated in carrying process and turn over Volume.

The advantageous effect of this base case is：

1st, this programme can allow student that can also do classroom notes, and can mitigate student's neck in the case where forgetting band notebook The feeling of fatigue of vertebra prevents the situation of cervical vertebra strain；

2nd, the clamp holder of this programme can either be clamped manuscript paper, and can make by the cooperation with tension spring, folding wedge face bar For rear strip of paper used for sealing, the support of mobile, make mobile and rear strip of paper used for sealing angled with desktop type, facilitate students ' reading, Xue Sheng It no longer needs to bow for a long time when reading and taking notes, alleviates the feeling of fatigue of student's cervical vertebra；

3rd, this programme is made by the cooperation of first pulley and the first slideway and second pulley and the cooperation of the second slideway Teaching material ontology can move on the front end face and rear end face of rear strip of paper used for sealing, and student is on the one hand facilitated to adjust the position of teaching material ontology, The position of teaching material ontology is made to be more suitable for students ' reading or take notes, on the other hand clamp holder can also be allowed to be exposed, facilitate student Relevant operation is carried out to clamp holder, clamp holder is made to play a supporting role teaching material ontology；

4th, strip of paper used for sealing and teaching material ontology are securely attached together before the adhesive sheet of this programme can make, improve teaching material ontology with The stability of preceding strip of paper used for sealing prevents teaching material ontology from occurring the state scattered in use.

Scheme two：This is the preferred of basic scheme, and the preceding strip of paper used for sealing is equipped with several close to the position at teaching material ontology page turning end A first magnet, the rear strip of paper used for sealing are equipped with several and matched second magnet of the first magnet.First magnet is by with Attracting each other for two magnet can prevent teaching material ontology from generating turnup, keep the flatness of teaching material ontology.

Scheme three：This is the preferred of basic scheme, and the clamp holder is scalable clamp holder.Clamp holder is adjusted in scalable clamp holder Highly, student can be adjusted according to individual demand, improve the applicability of this programme.

Scheme four：This is preferred for scheme three, and position of the clamp holder far from cylinder is equipped with several for enhancing clamp holder To the abutting block of manuscript paper abutting effect.The abutting that pushing against block can enhance to manuscript paper acts on so that manuscript paper can more stably be put It puts on rear strip of paper used for sealing in case using.

Scheme five：This is preferred for scheme four, and the clamp holder is trapezoidal framework.The clamp holder of trapezoidal frame-type can either expand To the clamping face of manuscript paper, and the weight of clamp holder can be mitigated, so as to mitigate the weight of teaching material, larger bear will not be caused to student Load.

Scheme six：This is the preferred of basic scheme, and buffer layer is fixed on the inner wall of the cylinder.Buffer layer can slow down The speed that cylinder is worn due to the long-term rotation of clamp holder, prolongs the service life.

Description of the drawings

Fig. 1 is the structure diagram of the multi-functional teaching material appurtenance of the utility model；

Fig. 2 is the vertical view of the multi-functional teaching material appurtenance of the utility model；

Fig. 3 is the vertical view of rear strip of paper used for sealing；

Fig. 4 is the side view of rear strip of paper used for sealing.

Specific embodiment

Below by the further details of explanation of specific embodiment：

Reference numeral in Figure of description includes：Preceding strip of paper used for sealing 1, rear strip of paper used for sealing 2, teaching material ontology 3, cylinder 4, clamp holder 5, first It is magnet 6, the second magnet 7, the first slideway 8, the second slideway 9, first pulley 10, second pulley 11, adhesive sheet 12, shaft 13, double Wedge surface bar 14, tension spring 16, pushes against block 17, manuscript paper 18, wedge groove 19 at compression spring 15.

Embodiment is substantially as shown in Figures 1 and 2：

Multi-functional teaching material appurtenance is mainly made of preceding strip of paper used for sealing 1, rear strip of paper used for sealing 2, teaching material ontology 3, cylinder 4, clamp holder 5.Religion Material ontology 3 includes connecting pin and page turning end, and the left end of preceding strip of paper used for sealing 1 is Nian Jie with the connecting pin of teaching material ontology 3, the right end of preceding strip of paper used for sealing 1 2 the first magnet 6 are installed；2 and 6 matched second magnet 7 of the first magnet are installed on strip of paper used for sealing 2 afterwards.Teaching material ontology 3 with Preceding strip of paper used for sealing 1 collectively forms mobile, and the left end of mobile is fixed with adhesive sheet 12, and the width of adhesive sheet 12 is less than or equal to activity The thickness of body；The left end of adhesive sheet 12 is welded with shaft 13, and the upper end of shaft 13 is equipped with first pulley 10, the lower end of shaft 13 Second pulley 11 is installed.

As shown in attached drawing 3 and attached drawing 4, rear strip of paper used for sealing 2 is made of polypropylene plastics flitch, and rear 2 front end face top of strip of paper used for sealing is with after The first slideway 8 is mounted on the top of end face, is interconnected between two the first slideways 8, the first slideway 8 can accommodate first pulley 10 slide；It is mounted on the second slideway 9 on 2 front end face lower part of strip of paper used for sealing and rear end face lower part afterwards, between two the second slideways 9 mutually Connection, and the second slideway 9 slides for second pulley 11.

The upper end of 2 front end face of strip of paper used for sealing is equipped with hollow cylinder 4 afterwards, and buffer layer, buffer layer are equipped on the inner wall of cylinder 4 For cavernous body.The lower part of cylinder 4 is provided with sliding slot, and folding wedge face bar 14, folding wedge face bar 14 and sliding slot slot bottom are slidably connected in sliding slot Between be welded with compression spring 15.One end of clamp holder 5 is rotatably connected in cylinder 4, and the other end of clamp holder 5 is used to clamp manuscript paper 18；Folder Tension spring 16 is welded between 5 top of handle and rear strip of paper used for sealing 2, and is provided on the side of clamp holder 5 and 14 matched wedge shape of folding wedge face bar Slot 19.Clamp holder 5 is scalable clamp holder 5, and the lower weld of clamp holder 5 has 3 abutting blocks 17, it is right for enhancing clamp holder 5 to push against block 17 The abutting effect of manuscript paper 18；Clamp holder 5 is trapezoidal framework.

When initial, shaft 13, first pulley 10 and second pulley 11 are located at the left side of rear 2 front end face of strip of paper used for sealing, movable position In on the front end face of rear strip of paper used for sealing 2, the second magnet 7 on rear strip of paper used for sealing 2 attracts each other with the first magnet 6 on preceding strip of paper used for sealing 1, to teaching material The page turning end of ontology 3 is clamped, and prevents teaching material ontology 3 from generating turnup；Several manuscript paper 18 are placed on strip of paper used for sealing 2 after at this time, Clamp holder 5 is clamped manuscript paper 18 under the action of tension spring 16.

When student, which attends class, to be needed to open teaching material, mobile is slided on the rear end face of rear strip of paper used for sealing 2, and pull clamp holder 5 Stretch tension spring 16, manuscript paper 18 can be removed and for doing classroom notes by student at this time.Student pulls on clamp holder 5 so that folder The side of handle 5 offsets with folding wedge face bar 14 and folding wedge face bar 14 is pushed to be slided in sliding slot；When clamp holder 5 is detached with folding wedge face bar 14 When, folding wedge face bar 14 skids off sliding slot under the action of compression spring 15 and again positioned at the lower section of clamp holder 5, then decontrols clamp holder 5, clamp holder 5 can offset under the action of 16 restoring force of tension spring with folding wedge face bar 14 again, and folding wedge face bar 14 plays clamp holder 5 in the work of limiting With preventing clamp holder 5 from going back to original position.At this point, clamp holder 5 has opened certain angle relative to rear strip of paper used for sealing 2, student can make clamp holder 5 Mobile and rear strip of paper used for sealing 2 are used to support for stent so that shape has a certain degree between mobile and rear strip of paper used for sealing 2 and desktop, side Just students ' reading, student no longer need to bow for a long time when reading and taking notes, alleviate the feeling of fatigue of student's cervical vertebra, prevent There is the situation of cervical vertebra strain in student.

Manuscript paper 18 is put in order and is placed on the front end face of rear strip of paper used for sealing 2 by lower class hour, student, and then, student pushes clamp holder 5 Folding wedge face bar 14 is made to squeeze back in sliding slot, clamp holder 5 again clamps manuscript paper 18 under the action of 16 restoring force of tension spring, and clamp holder 5 with After folding wedge face bar 14 detaches, folding wedge face bar 14 skids off sliding slot again under the action of 15 restoring force of compression spring.Finally, mobile mobile Mobile is made to come back on the front end face of rear strip of paper used for sealing 2, mobile is made to cover manuscript paper 18, is played a protective role to manuscript paper 18, and The first magnet 6 is made to attract each other again with the second magnet 7, the page turning end of teaching material ontology 3 is clamped, prevents teaching material ontology 3 Generate turnup.

Above-described is only the embodiment of the utility model, and the common sense such as well known concrete structure and characteristic are herein in scheme It does not describe excessively.It should be pointed out that for those skilled in the art, in the premise for not departing from the utility model structure Under, several modifications and improvements can also be made, these should also be considered as the scope of protection of the utility model, these are not all interfered with The effect and practical applicability that the utility model is implemented.This application claims protection domain should be with the content of its claim Subject to, the records such as specific embodiment in specification can be used for explaining the content of claim.

Claims (6)

1. multi-functional teaching material appurtenance, including preceding strip of paper used for sealing, teaching material ontology and rear strip of paper used for sealing, the teaching material ontology include connecting pin and Page turning end, it is characterised in that：One end of the preceding strip of paper used for sealing is fixedly connected with teaching material ontology connecting pin, and teaching material ontology is total to preceding strip of paper used for sealing Isomorphism is fixed with adhesive sheet, the width of the adhesive sheet into mobile, position of the mobile far from teaching material ontology page turning end Less than or equal to the thickness of mobile；The one end of adhesive sheet far from mobile is fixed with shaft, and the top of the shaft is equipped with the One pulley, the bottom end of shaft are equipped with second pulley；Strip of paper used for sealing is made of hard material after described, at the top of rear strip of paper used for sealing front end face with after The first slideway of first pulley slip can be accommodated by being equipped on end top, and two first slideways are interconnected；Strip of paper used for sealing afterwards The second slideway of second pulley slip, two the second slideway phases can be accommodated by being equipped on front end face bottom and rear end face bottom It is intercommunicated；Cylinder is fixed at the top of strip of paper used for sealing front end face afterwards, the clamp holder that can clamp manuscript paper is rotatably connected on the cylinder；The folder Handle is fixed with tension spring close to one end of cylinder, and the one end of the tension spring far from clamp holder is fixed on rear strip of paper used for sealing；On the side of cylinder Sliding slot is provided with, folding wedge face bar is slidably connected in the sliding slot, compression spring is equipped between folding wedge face bar and corresponding sliding slot；It is described The side of clamp holder is equipped with and the matched wedge groove of folding wedge face bar.

2. multi-functional teaching material appurtenance according to claim 1, it is characterised in that：The preceding strip of paper used for sealing is close to teaching material ontology The position at page turning end is equipped with several first magnet, and the rear strip of paper used for sealing is equipped with several and matched second magnetic of the first magnet Iron.

3. multi-functional teaching material appurtenance according to claim 1, it is characterised in that：The clamp holder is scalable clamp holder.

4. multi-functional teaching material appurtenance according to claim 3, it is characterised in that：Position of the clamp holder far from cylinder It is used to enhance the abutting block that clamp holder acts on manuscript paper abutting equipped with several.

5. multi-functional teaching material appurtenance according to claim 4, it is characterised in that：The clamp holder is trapezoidal framework.

6. multi-functional teaching material appurtenance according to claim 1, it is characterised in that：It is fixed on the inner wall of the cylinder Buffer layer.