CN207679093U - Multifunctional learning desktop system and Multifunctional desk - Google Patents

Abstract

The utility model discloses multifunctional learning desktop system and Multifunctional desks, it has desktop, in desktop upward myopia-preventing frame is equipped with close to one side appropriate location of user, in desktop reading-rack connector is equipped with far from one side appropriate location of user, the connector connects bookshelf, bookshelf lower part is equipped with the bookend perpendicular to bookshelf, respectively sliding device is hung in setting one to two side's horizontal direction of bookshelf or so, the extension slides the opposite sliding hanging body that is slidably connected of device, the sliding hanging body connects bookend lower plate, connecting spring device on sliding hanging body or on bookend lower plate, spring assembly connects bookend upper plate.Multifunctional desk includes above-mentioned multifunctional learning desktop system, further includes at least one table leg being arranged in desktop appropriate location.The reading matter of size thickness can be clipped on bookshelf by it, and page turning is very convenient, moreover it is possible to which increasing reading matter reduces adjustable visual angle and distance, solves many drawbacks of previous study table, is that every household all affords real ideal study table.

Description

Multifunctional learning desktop system and Multifunctional desk

Technical field：

The utility model belongs to desk, more particularly to a kind of multifunctional learning desktop system and Multifunctional desk.

Background technology：

Study and learning is the indispensable activity of people, and especially student is even more so.Today's society more and more people go out Showed myopia, cervical spondylosis, lumbar vertebra disease, arch one's back, hunchback, scoliosis etc., especially adolescent student is even more serious, these diseases His (she) study, work and life are severely impacted.The main reason for causing above-mentioned serious consequence be：Reading and writing When habit, the visual angle for pinning incorrect at a distance from the books easy fatigue of books, eyes, sight and books with hand for a long time is incorrect With reading writing etc. of arching one's back of bowing.For health cosily reading writing study, people begin to use the study table reading of profession Learn, but presently commercially available academic program table only lifts upper, desktop in height and uses in angle and on desktop ornament space Than some development of conventional tables, but because the utensil on volume super large, complicated, price superelevation, desktop uses function It does not affect entirely and the defects of lacking utility function universal.The utility model is exactly to create to come to solve these shortcoming , it for present application Multifunctional desk, only places it in the conventional tables used originally, so that it may realize desktop height It spends adjustable, tiltable, the adjustable, adjustable angle of reading matter height, apart from adjustable, can more be added in conjunction with the use of vision-protecting support It is beautiful.Combined with conventional tables by the utility model, it is really real just at ideal study table truly Showed health care, saving, easily, happy, easily reading learns, and every household can be afforded, and must can be popularized.

Utility model content：

The technical problems to be solved in the utility model is to overcome the deficiencies of existing technologies, and provides a kind of multifunctional learning desktop System and Multifunctional desk, design is scientific and reasonable for it, ingenious, simple in structure, manufacturing cost is extremely cheap, function is very neat Entirely, very easy to use, it cooperates with conventional tables solves presently commercially available study table because volume super large, price are super Height, lacks the defects of utility function at desktop system insufficiency.

In order to solve the above technical problems, technical solutions of the utility model are as follows.

The utility model multifunctional learning desktop system, it has desktop, in desktop close to the appropriate position of one side of user Upward myopia-preventing frame is installed, reading-rack connector, the connector are equipped with far from one side appropriate location of user in desktop Bookshelf is connected, bookshelf lower part is equipped with the bookend perpendicular to bookshelf, and respectively sliding device is hung in setting one to two side's horizontal direction of bookshelf or so, The extension slides the opposite sliding hanging body that is slidably connected of device, which connects bookend lower plate, on sliding hanging body or bookend Connecting spring device on lower plate, spring assembly connect bookend upper plate.

The bookend upper plate is equipped with spring assembly, and spring assembly connects small bookend and scratches plate, and small bookend is scratched on plate and set There are opening clamp, the bookshelf Middle face to be equipped with the book back groove in perpendicular with bookend and recessed bookshelf face.

The reading-rack connector far and near can be movably attached in the desktop suitably position far from user, described Bookshelf can on reading-rack connector adjustable height, rotary viewing angle.

On the bookend or on bookshelf or small bookend scratches plate and is equipped with word rower.

The bookshelf top is equipped with extensible frame, and there is described desktop itself the appropriate elevation angle, desktop to depend on user Arm support is equipped with about one side, myopia-preventing frame can be with adjustable height.

The utility model additionally provides a kind of Multifunctional desk, including the Multifunctional desk described in above-mentioned utility model Plane system further includes at least one table leg being arranged in desktop appropriate location.

The table leg is by desktop downwards until the table leg on ground.

The table leg be desktop far from one side appropriate location of user be arranged a Retractive leg, the Retractive leg be by Desktop reaches in ordinary desktop, it can adapt to the different demands of user with the elevation angle of adjusting table panel.

The table leg is that a Retractive leg is respectively arranged far from appropriate location about one side of user in desktop, Two Retractive legs are reached in ordinary desktop by desktop, they cooperate the common adjusting table panel elevation angle to adapt to use The different demands of person.

The table leg is that a Retractive leg is respectively arranged in appropriate location about one side of user in desktop, One Retractive leg is set in appropriate location of the desktop far from one side of user, which reached commonly by desktop On desktop, they cooperate common adjusting table panel height and the elevation angle, to adapt to the different demands of user.

The table leg is that a Retractive leg is respectively arranged in appropriate location about one side of user in desktop, One Retractive leg is respectively set far from appropriate location about one side of user in desktop, which is by desktop Plate reaches in ordinary desktop, they cooperate common adjusting table panel height and the elevation angle, needed with adapting to the different of user It asks.

The beneficial effects of the utility model：

The utility model multifunctional learning desktop system, it has following remarkable advantage and advantageous effect：

1, the reading matter of all size thickness can be reliably clipped on bookshelf by it, vacateed both hands and done other things, page turning is non- It is often convenient, and by reading matter raising, reduction, adjustable visual angle and far and near distance can also be adjusted.In addition being also provided with can lift Myopia-preventing frame is excessively bowed when can prevent children from writing and is occurred phenomena such as too close apart from desktop.Desktop itself has The elevation angle appropriate, and it is provided with arm support, using can feel relief comfortably.

2, small bookend is provided with especially on big bookend.When it is not too many to need the page pressed from both sides, completely dispense with dynamic Big bookend (big bookend is used as the position of fixed book or as clamping most pages), only with small bookend can very it is laborsaving very It is readily achieved (small bookend spring force is small).In addition, when book is thicker clamp less page with big bookend when, spine is will not to be lying into Book back groove, it just will appear open written left and right height uneven phenomenon at this time, this hardly possible can be easily settled with small bookend Topic, because small bookend is arranged in the upper surface of big bookend, its position height is just flat with written the one of thick book.Further more, if only Big bookend just will appear and dislike the grip force of bookend small (page slides due to can't clip page) when reading compared with thick book, and see relatively thin Can dislike again when book grip force it is big (because when each page turning will power it is big), can easily settle this problem with small bookend.It is small The opening clamp that bookend is also provided with above can clamp a small amount of page stirred temporarily, for example individual page can whip By in the insertion opening clip of page side, using can feel very convenient.

3, it is provided with word rower.When referring to and (making a copy of) content on book while writing (typewriting), all can ninety-nine times out of a hundred Position of every row per word is misunderstood, tires out very much in this way, reduce very much work and study efficiency, it is also very desirable to have a moveable " word row Mark " makees object of reference, and to be certain about position at a glance, it is burden that this, which seems minor issue in fact, is dexterously created very much now Newly " word rower " is gone out, has accurately solved the problems, such as this puzzlement people for many years.

The utility model Multifunctional desk includes above-mentioned multifunctional learning desktop system, not only have above-mentioned three it is beneficial Effect also has the advantages that：If the table leg to the setting of Table for study system is by desktop downwards until ground Table leg is suitable for for the place other than the families such as school；If the table leg to the setting of Table for study system is stretched by desktop Retractive leg on to ordinary desktop, it can be placed in the conventional tables used originally, it can be achieved that height of table top is adjustable, the elevation angle It is adjustable, just at ideal study table truly, it is truly realized health care, saving, cheap, light, pleased Soon, easily reading learns, and every household can be afforded, and many money are saved, and must can come into huge numbers of families.

Description of the drawings：

Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.

Fig. 1 is a kind of structure Facad structure signal in the utility model multifunctional learning desktop system specific implementation mode Figure；

Fig. 2 is that a kind of structure with screw type Retractive leg is right in the utility model Multifunctional desk specific implementation mode Side structure schematic view；

Fig. 3 is a kind of structural schematic diagram beautified as possible in the utility model Multifunctional desk specific implementation mode；

Fig. 4 is desktop overlooking structure diagram in specific implementation mode；

Fig. 5 is bookshelf partial top structural schematic diagram in specific implementation mode；

Fig. 6 is a kind of structural schematic diagram that connecting spring device (spring wire) on hanging body is slided in specific implementation mode；

Fig. 7 is a kind of structural schematic diagram of connecting spring device (spring wire) on bookend lower plate in specific implementation mode；

Fig. 8 is a kind of structural schematic diagram of connecting spring device (spring leaf) on bookend lower plate in specific implementation mode；

Fig. 9 is a kind of structural representation of connecting spring device (with spring base) on bookend lower plate in specific implementation mode Figure；

Figure 10 is a kind of structural schematic diagram for sliding hanging body 26 in specific implementation mode and lengthening；

Figure 11 is that sliding device 10 and sliding 26 matched one of which structural schematic diagram of hanging body are hung in specific implementation mode；

Figure 12 is that sliding device 10 and sliding 26 matched one of which structural schematic diagram of hanging body are hung in specific implementation mode；

Figure 13 is that sliding device 10 and sliding 26 matched one of which structural schematic diagram of hanging body are hung in specific implementation mode；

Figure 14 is that sliding device 10 and sliding 26 matched one of which structural schematic diagram of hanging body are hung in specific implementation mode；

Figure 15 is that sliding device 10 and sliding 26 matched one of which structural schematic diagram of hanging body are hung in specific implementation mode；

Figure 16 is that sliding device 10 and sliding 26 matched one of which structural schematic diagram of hanging body are hung in specific implementation mode；

Figure 17 is that small bookend scratches a kind of structural schematic diagram that plate 12 is equipped with word rower on bookend in specific implementation mode；

Figure 18 is a kind of structural schematic diagram that bookshelf 1 is equipped with multi-bended word rower in specific implementation mode；

Figure 19 is the right side structure schematic views of Figure 18；

Figure 20 is a kind of structural schematic diagram that bookend is equipped with convertible word rower in specific implementation mode；

Figure 21 is a kind of structural schematic diagram with plug-in word rower on bookend in specific implementation mode；

Figure 22 is a kind of structural schematic diagram that suspension type word rower is carried in specific implementation mode；

Figure 23 is the right side structure schematic view of Figure 22；

Figure 24 is the overlooking structure diagram of Figure 22；

Figure 25 is the backsight structural representation of Figure 22；

Figure 26 is a kind of positive structure diagram slided hanging body 26 and lengthened；

Figure 27 is to slide the lengthening of hanging body 26 and a kind of two structural schematic diagrams for hanging about 10 different positions of sliding device；

Figure 28 is one kind of bookshelf 1 Liftable and rotary viewing angle on reading-rack connector 2 in specific implementation mode Right side structure schematic view；

Figure 29 is Figure 28 backsight structural representations；

Figure 30 is a kind of right side structure schematic view that bookshelf rotation seat 28 is single chip architecture form in specific implementation mode；

Figure 31 is Figure 30 backsight structural representations；

Figure 32 is that a kind of right side view structure of the reading-rack connector 2 equipped with lifting elongated hole 29 is shown in specific implementation mode It is intended to；

Figure 33 is a kind of right side structure schematic view for having on reading-rack connector 2 in specific implementation mode casing 41；

Figure 34 is a kind of facing structure signal that bookend 3 is equipped with foldable writing rower 9 on bookend in specific implementation mode Figure；

Figure 35 is the structural schematic diagram that the two row jacks 43 that straddle 65 is arranged in Figure 34 are matched on desktop 19；

Figure 36 is the structural schematic diagram for the desktop sliding slot 30 that the setting of desktop sliding block 44 is matched on desktop 19；

Figure 37 is structural schematic diagram of the desktop sliding block 44 in desktop sliding slot 30；

Figure 38 is a kind of positive structure diagram that sliding sleeve 45 is carried in specific implementation mode；

Figure 39 be matched on desktop 19 in specific implementation mode sliding sleeve 45 be arranged sliding rail 46 plan structure show It is intended to；

Figure 40 is right side structure schematic view of Figure 39 settings until the table leg 47 on ground；

Figure 41 is a kind of structure positive structure diagram of the multifunctional learning desktop system setting until the table leg 47 on ground；

Figure 42 is the myopia-preventing frame positive structure schematic that butterfly shape turns round 18 with jackscrew hand in specific implementation mode；

Figure 43 is a kind of myopia-preventing frame positive structure schematic with locking plate 25 in specific implementation mode；

Figure 44 is myopia-preventing frame Facad structure signal of the butterfly shape with spring 49 and positioning ball 48 in specific implementation mode Figure；

Figure 45 is a kind of structure type right side with bolt-type Retractive leg 51 in Multifunctional desk specific implementation mode Depending on structural schematic diagram；

In figure：

1, bookshelf 2, reading-rack connector 3, bookend 4, word rower sliding slot 5, word rower slide 6, word rower montant 7, book back groove 8, cross bar slide 9, foldable writing rower 10 on bookend, hang sliding device 11, bookend upper plate 12, small book Folder scratches plate 13, opening clamp 14, extensible frame 15, bookend lower plate 16, spring assembly 17, myopia-preventing frame 18, jackscrew hand Turn round 19, desktop 20, Retractive leg 21, Retractive leg hand turn round 22, Anti-slip cover foot 23, ordinary desktop 24, common table leg 25, Locking plate 26, sliding hanging body 27 fasten hand and turn round 28, bookshelf rotation seat 29, lifting elongated hole 30, desktop sliding slot 31, stationery Slot 32, arm support 33, shelter oneself 35 screw axle cap 36 of recessed 34, rubber pad, anti-skid bulge 37, multi-bended word rower 38, word Rower column base 39, square column 40, lift span 41, casing 42, jackscrew handle 43, jack 44, desktop sliding block 45, sliding sleeve Pipe 46, sliding rail 47, until ground table leg 48, positioning ball 49, spring 50, locating slot 51, bolt-type Retractive leg 52, Word rower 54 on protective cover 53, bookend, convertible word rower 55, disc-shaped base 56, plug-in word rower on bookend 57, book 58, suspension type word rower 59, rope yarn 60, rope yarn holder 61, excessively grooving 62, folding shaft 63, sinker 64, liter Handle 65, straddle drop

Specific implementation mode：

The utility model multifunctional learning desktop system, it has desktop 19, suitable close to one side of user in desktop 19 When position be equipped with upward myopia-preventing frame 17, desktop 19 far from one side appropriate location of user be equipped with reading-rack connector 2, The connector connects bookshelf 1, and 1 lower part of bookshelf is equipped with the bookend 3 perpendicular to bookshelf 1, and 1 or so two side's horizontal direction of bookshelf is respectively arranged One is hung sliding device 10, which slides the opposite sliding hanging body 26 that is slidably connected of device 10, which connects and scratched under bookend Plate 15, connecting spring device 16, spring assembly 16 connect bookend upper plate 11 on sliding hanging body 26 or on bookend lower plate 15. The setting shape of desktop 19 can there are many, be the one of which structure inside preferred embodiment shown in Fig. 4.In desktop 19 Close to user edge be equipped with arm support 32, such user can feel very easily, between two arm supports 32 formed shelter oneself it is recessed 33.Desktop 19 itself wants thick far from one side of user, nearby wants thinner apart from user, is thus formed with some elevations angle , it is to be conducive to use that one is arranged in this way, besides increases the thickness of desktop 19 to durable.It is designed on desktop 19 Stationery groove 31 is to put a little stationery articles in order to avoid slid because desktop 19 has the elevation angle.In addition it to be write on desktop 19 The language of study is encouraged, such as：" learn and obtain intelligence, intelligence reaches farsighted ", " achieving overnight success " etc..Desktop 19 is close to one side of user The advantages of appropriate location is equipped with upward myopia-preventing frame 17, it can fix and not lift, and can also be lifting, lifting be Various age height crowds are adapted to, there are many lifting structure forms for it, for example are all liftings shown in Figure 42, Figure 43, Figure 44 Structure type, wherein be shown in Figure 42 with jackscrew hand turn round 18 structure types, this structure is commonly used in the prior art Technology, details are not described herein；It is to carry 25 structure type of locking plate shown in Figure 43, this structure is also to commonly use in the prior art Technology, details are not described herein；It is with positioning ball 48 and 49 structure type of spring, when myopia-preventing frame 17 pulls up shown in Figure 44 When dynamic, positioning ball 48 is under pressure and is moved on one side to spring 49, fixed when myopia-preventing frame 17 rises to next locating slot 50 Position ball 48 will be pushed into corresponding locating slot 50 by spring 49 to play positioning action, even if myopia-preventing frame 17 is drawn out Pedestal (separates) with pedestal, and positioning ball 48 will not fall down, because the diameter of the tube wall opening where positioning ball 48 is less than fixed The diameter of position ball 48.Also there are many kinds of structures for myopia-preventing frame 17, and details are not described herein.Bookshelf 1 can be one block of rectangular plate Son, shape make beautiful, can be put down in length in left and right directions and open larger book, width is changeable. The bigger advantage of width is that professional storytelling in a local dialect also can be all on bookshelf 1, and especially reading newspaper etc., big but also soft reading matter effect is more preferable not only；It is wide It is to save material to spend smaller advantage, and professional storytelling in a local dialect also outer visit can not influence to use upwards.1 or so two side's horizontal direction of bookshelf is respectively arranged One is hung sliding device 10, is hung sliding device 10 and be can have a variety of structures form, is exactly several knots therein as shown in Figure 11 to Figure 16 Configuration formula, as long as sliding hanging body 26 can be tangled and can be horizontally slipped.Connection bookend lower plate 15 on hanging body 26 is slided, It slides on hanging body 26 or connecting spring device 16 on bookend lower plate 15, spring assembly 16 connects bookend upper plate 11, on bookend It scratches plate 11 and is equipped with spring assembly 16, spring assembly 16 connects small bookend and scratches plate 12.Spring assembly 16 can have a variety of structures shape Formula, as shown in Figures 6 to 9, Fig. 6 are the forms for sliding connecting spring device (spring wire) on hanging body 26, and Fig. 7 is bookend lower plate The form of connecting spring device (spring wire) on 15, Fig. 8 are the forms of connecting spring device (spring leaf) on bookend lower plate, figure 9 be the form of connecting spring device (with spring base) on bookend lower plate, and other spring assembly structure types are no longer superfluous herein It states.Spring assembly 16 is set on bookend upper plate 11, it is an extraordinary innovation that spring assembly 16, which connects small bookend and scratches plate 12, Its advantages of is：If 1, only big bookend is without small bookend, when each page turning, will press big bookend, and it is labor to do so one Tired (big bookend spring force is big), second is that can increase trouble because big bookend holds the more page turnings of number of pages, third, written be easy to move position, The utility model has dexterously been innovated is arranged small bookend on big bookend, when it is not too many to need the page pressed from both sides, completely not It, only can be very laborsaving with small bookend with dynamic big bookend (big bookend is used as the position of fixed book or as clamping most pages) Easily complete (small bookend spring force is small)；If 2, only big bookend, less page is clamped with big bookend when book is thicker When, spine will not be lying into book back groove, just will appear open written left and right height uneven phenomenon at this time, just with small bookend This problem can easily be settled because the setting of small bookend is in the upper surface of big bookend, its position height just with thick book written one It is flat, satisfactorily solve this problem；If 3, only big bookend, just will appear when reading compared with thick book dislike bookend grip force it is small (because Can't clip page and page slides), and reading can dislike grip force big (because will firmly greatly when each page turning) when relatively thin book. Downwards then bookend 3 is arranged perpendicular to bookshelf 1 in outer visit to 1 plane of bookshelf, (can not certainly visit outward, as shown in figure 27), outside The advantages of chief inspector's degree is appropriate, outer spy is that page inferior horn can be made to be suspended in the air, because finger has adequately activity empty when flipping Between and feel very convenient.3 height and the width of bookend are appropriate, some arc-shapeds are made in top, not only beautiful in this way but also do not hinder Scratch people.1 Middle face of bookshelf is equipped with the book back groove 7 in perpendicular with bookend 3 and recessed 1 face of bookshelf, and spine is lying into book back groove 7 In, make open written smooth and firm.In 3 middle part setting word rower sliding slot of bookend, 4 (see figure 1), word rower slide 5 can It is free to slide in slot, on word rower montant 6 and bookend foldable writing rower 9 they be pressed on page face and use, no matter Foldable writing rower 9 can rely on dead weight that can be pressed in always on page surface and use on book thickness word rower montant 6 and bookend, Foldable writing rower 9 can move up and down on bookend, to reader play the role of instruction often row word where, the cross bar of word rower The round tube shape of side wall opening can be made in slide 8 of plastic material, can just be sleeved on word rower montant 6 upper downslide It is dynamic, make it not only be easy to slide up and down again because of there is card power appropriate without falling down, when page turning by word rower montant 6 and book It blocks foldable writing rower 9 and removes (the two, which is that flexible connection is integral, to be removed simultaneously), put again i.e. after having turned over page Can, foldable writing rower 9 is the structure type that can be folded, and one section inside can be used when written small, when written big One section outside can be opened, foldable writing rower 9, which is preferably arranged to slightly arc-shaped, is bent to bookshelf 1 (such as Fig. 5 institutes Show).The structure of word rower can also there are many another convertible word rowers 54 being arranged in form, such as bookend 3 (as schemed Shown in 20) because being provided with disc-shaped base 55, convertible word rower 54 can be turned to right side from the left side of bookshelf 1, Using can be very convenient；Such as plug-in word rower 56 (as shown in figure 21) on the bookend being arranged on bookend 3, it can exactly insert The structure type pulled out can plug flexible as television antenna；For example it is scratched in small bookend and word rower 53 on bookend is set on plate 12 (as shown in figure 17), word rower 53 on the bookend that is slidably connected on word rower montant 6, it is known that the word rower above above-mentioned bookend 3 Structural principle, setting structure herein also can be clear, and details are not described herein；For example multi-bended word rower is set on bookshelf 1 37 (as shown in figure 18), Figure 19 are the right side views of Figure 18, on Figure 19 it can be seen that square column 39 have suitable length, when see compared with The length of word rower column base 38 is not obviously just much of that when the book of thickness, this just needs to pull out square column 39 to adapt to the thickness of thick book Degree requires, and when reading relatively thin book, square column 39 will automatically glide playback due to conducting oneself with dignity, and relatively thin book is read after playback Just again can be easy to use, this multi-bended word rower 37 is also to be pressed in use on page surface always, is used in this way Can be very convenient, multi-bended word rower 37 is extending collapsible, is made i.e. being connected with each other like that as folding ruler in the prior art It can；Such as suspension type word rower 58 (as shown in Figure 22 to Figure 25), it is the intermediate position connecting rope line bracket on 1 top of bookshelf 60, carrier head had grooving 61, and crossing in grooving 61 has rope yarn 59, and 59 one end of rope yarn connects the suspension type word row of 1 front of bookshelf Mark 58, the other end connect 1 subsequent sinker 63 of bookshelf, and suspension type word rower 58 is folding structure type, when 57 face of book Hour can use that section inside, can open that outer section when 57 face of book is big, suspension type word rower 58 slightly to 57 face of book is bent, and is attached to so very perfect on written, and when lifting just pinches lifting handle 64 with hand and is lifted up or pulls down, and turns over Raising can be continued up when page, page has been turned over and has been pulled down again, it is suitable with suspension type word 58 weight of rower due to being provided with Sinker 63, so by suspension type word rower 58 be placed on there it be at a stop steadily right over there, it is very easy to use, This word rower is extraordinary structure type.The setting for increasing word rower is an extraordinary innovation, it the advantages of be：It is existing There is technology there is no word rower, when referring to and (making a copy of) content on book while writing (typewriting), can all misunderstand ninety-nine times out of a hundred every Tire out very much in this way, reduce very much work and study efficiency in position of the row per word, it is also very desirable to there is moveable " word rower " to do Object of reference, to be certain about position at a glance, it is burden that this, which seems minor issue in fact, and present the utility model is very dexterously Various " word rowers " have been created, have accurately solved the problems, such as this puzzlement people for many years.Small bookend is scratched on plate 12 and is additionally provided with Opening clamp 13, when page is not too many, for example individual page can whip, by page side insertion opening clip 13, to make Using can feel very convenient.On the inside of the dop of opening clamp 13, small bookend is scratched on the inside of 12 dop of plate and bookend upper plate 11 Dop on the inside of have an anti-skid bulge 36, page will not be allowed to slide when pressing from both sides page.Turn equipped with bookshelf in 1 back appropriate location of bookshelf Dynamic seat 28 is rotatably coupled with reading-rack connector 2 by rubber pad 34 (or plastic mattress, can not also use pad), uses spiral shell Silk turns round 27 fastenings (as shown in Figure 5) with fastening hand.In order to which when twisting fastening hand turns round 27, screw axle cap 35 does not rotate together and then, A little variations can be done in shape in screw axle cap 35, for example boss is made in 35 inside of screw axle cap, cooperatively turn in bookshelf Dynamic seat 28 is equipped with groove, and this addresses the problem this problems；Square, hexagon can also be made in screw axle cap 35 , groove etc. is cooperatively equipped on bookshelf rotation seat 28, the method for solution is also very much, certainly by screw axle cap 35 this While change nut into, fastening hand is turned round into 27 this sides and changes that cap nut is also possible, and details are not described herein (shown in Figure 5) into. The structure type of two bookshelf rotation seats 28 can also be set in 1 back of bookshelf.Citing is after bookshelf 1 in this specific embodiment It carries on the back appropriate location and one bookshelf rotation seat 28 is set, then pass through rubber pad (or plastic mattress, pad can not also be used) and bookshelf seat 2 Liftable is rotatably coupled (as shown in Figure 28 to Figure 33), and bookshelf rotation seat 28 has (as shown in figure 29) of biplate, also there is list (as shown in figure 31) of piece.The setting lift span 40 (as shown in figure 30) having on reading-rack connector 2, some setting liftings are elongated Hole 29 (as shown in figure 32), setting casing 41 (as shown in figure 33) also, is used in combination 42 level altitude of jackscrew handle, in a word bookshelf 1 on reading-rack connector 2 liftable and the structure of rotation still have very much, details are not described herein.Under reading-rack connector 2 Portion appropriate location can be fabricated to straddle 65, which can be inserted in the jack 43 matched on setting desktop 19 (as schemed 34, shown in Figure 35), so that bookshelf 1 is adjusted the distance of reading and is adjusted highly (can certainly be arranged to book with visual angle 1 level altitude of support and fixed viewpoint), such situation, which had both been suitable for home use, also to be adapted for using in school desk.If given The desktop sliding slot 30 for matching setting on desktop 19 with desktop sliding block 44 is made (as schemed in the lower part of reading-rack connector 2 36, shown in Figure 37), thus can reach bookshelf 1 can not only be adjusted with adjustable height, rotary viewing angle but also at any time with user's Far and near distance.If be made with sliding sleeve 45 (as shown in figure 38) to the lower part of reading-rack connector 2, sliding sleeve 45 can Be sleeved on the sliding rail 46 being arranged on desktop 19 and slide, equally reach in this way bookshelf 1 not only can with adjustable height, rotary viewing angle but also The far and near distance with user can be adjusted at any time.Extensible frame 14 can be set on various bookshelfs 1, and extensible frame 14 can have very Multiple structural forms, Fig. 1, it is shown in Fig. 3 be exactly structure type therein, in Fig. 3 that toy be exactly can be on cross bar (slideway is set on cross bar, and toy foot is equipped with sliding block) of sliding.It can also be directly prepared into sliding slot at the top of bookshelf 1 Structure, the structure with sliding block cooperatively is made in 14 bottom of extensible frame, sliding block can be free to slide in sliding slot, then will expand 14 top of Display Rack is made the shape (such as toy, cartoon figure) of various beauties, and the beautiful moulding of extensible frame 14 can be 1 top of bookshelf has horizontally slipped (bookshelf 1 shown in Figure 17, Figure 18, Figure 21 is all being arranged in this way for flat-top style)； The bottom of extensible frame 14 can be made rod-shaped, the structure of multiple jacks is cooperatively formed at the top of bookshelf 1, it can also Achieve the purpose that move left and right；Rotatable knot can also be cooperatively made in the top of the bottom of extensible frame 14 and bookshelf 1 Structure (as shown in figure 25), the structure of these extensible frames 14 are both beautiful and practical so that not only big but also soft in 1 newspaper of bookshelf etc. Reading matter is very smooth firm.

The utility model Multifunctional desk, including the multifunctional learning desktop system described in above-mentioned utility model, are also wrapped Include at least one table leg being arranged in desktop appropriate location.If four table legs 47 until ground are arranged to desktop 19, The places such as school (as shown in figure 41) are just highly suitable for, use at home certainly also is adapted for.If appropriate in desktop 19 Position is provided with the Retractive leg 20 of thread, which, which can rotate down, reaches in ordinary desktop 23, adjusting table panel 19 height or the elevation angle, then a Retractive leg for carrying thread is arranged far from one side appropriate location of user in desktop 19 20, which can adapt to the different demands of user with the elevation angle of adjusting table panel 19, and only in this way a Retractive leg, matches The support at 19 edge of desktop on the Retractive leg opposite is closed, that is, fixing a plane there are three supporting point, really not only Can adjust the elevation angle can also a small amount of adjusting table panel 19 height (because user is in that central portion of desktop 19 after all Divide and use, be not only close to user's upper use on one side).If in desktop 19 far from suitable about one side of user When position is respectively arranged a Retractive leg 20 for carrying thread, which cooperates common 19 elevations angle of adjusting table panel To adapt to the different demands of user, it is understood that the case where there are two Retractive leg 20, meeting preferably adjusting table panel 19 are faced upward Angle and height.If respectively setting one carries thread for appropriate location about one side of user in desktop 19 A Retractive leg 20 for carrying thread is arranged in appropriate location of the desktop 19 far from one side of user in Retractive leg 20, this three A Retractive leg cooperate common adjusting table panel 19 height and the elevation angle, to adapt to the different demands of user, so tune Section height and the elevation angle are out of question certainly.If respectively set appropriate location about one side of user in desktop 19 A Retractive leg 20 for carrying thread is set, in desktop 19 far from the respectively setting one of appropriate location about one side of user A Retractive leg 20 with thread, four Retractive legs cooperate common adjusting table panel 19 height and the elevation angle, with suitable The different demands of user are answered, the structure of four Retractive legs of this set is preferable, because it adjusts height and tune It is most perfect most reliable (as shown in Figure 1, Figure 2, Figure 3 shows) to save visual angle.Retractive leg 20 with thread is just with commercially available screw, at it Top injection molding Retractive leg hand turns round 21, does more beautiful more preferable in moulding, is exactly injection molding bird moulding on Fig. 1, Fig. 2, Fig. 3, non- Chang Meiguan will also match Retractive leg 20 in 19 appropriate location of desktop certainly and nut is arranged, on foot's set of Retractive leg 20 Anti-slip cover foot 22, scratches ordinary desktop 23 in order to prevent, and Anti-slip cover foot 22 can make of rubber material, naturally it is also possible to not Suitable material.Figure 45 is to regard structural representation on the right side of a kind of structure type of the Multifunctional desk with bolt-type Retractive leg 51 Figure scratches people with 51 part of bolt-type Retractive leg above to prevent to be exposed at desktop 19, is provided with protective cover 52, protective cover 52 can use shape of a hoof semi-circular tube to make, and a little toys are arranged in top can be beautiful and generous.General in use, desktop 19 is There is a fixed angle of altitude, the science elevation angle generally acknowledged when writing is 7 degree or so, so to Retractive leg 20, band with thread Having bolt-type Retractive leg 51 and myopia-preventing frame 17 to be arranged to when 19 elevation angle of desktop is at 7 degree, they will be perpendicular to ground, this The design advantage of sample is that usually they are all upright, and when 19 elevation angle of desktop continues to increase, they will not obviously be tilted. The utility model Multifunctional desk is simple in structure, and the attached drawing of cooperation is also more, sees that figure and title can probably understand it substantially Structure and use function, details are not described herein.

In conclusion above-mentioned specific implementation mode is the several preferred embodiments of the utility model, definitely not to this The concrete restriction of utility model can also enumerate many specific embodiments, so every according to the utility model technical spirit principle Any modification, equivalent variations and modification are made to the above specific implementation mode according to the utility model technical spirit, still fall within this In the range of utility model technology.

Claims (11)

1. multifunctional learning desktop system, it is characterised in that：It has desktop (19), in desktop (19) close to one side of user Appropriate location is equipped with upward myopia-preventing frame (17), connects equipped with reading-rack far from one side appropriate location of user in desktop (19) Junctor (2), the connector connect bookshelf (1), and bookshelf (1) lower part is equipped with the bookend (3) perpendicular to bookshelf (1), bookshelf (1) left and right Respectively sliding device (10) is hung in setting one to two side's horizontal directions, which slides the opposite sliding hanging body (26) that is slidably connected of device (10), The sliding hanging body (26) connects bookend lower plate (15), connecting spring dress on sliding hanging body (26) or on bookend lower plate (15) It sets (16), spring assembly (16) connects bookend upper plate (11).

2. multifunctional learning desktop system according to claim 1, it is characterised in that：On the bookend upper plate (11) Equipped with spring assembly (16), spring assembly (16) connects small bookend and scratches plate (12), and small bookend scratches plate (12) and is equipped with opening clamp (13), the bookshelf (1) Middle face is equipped with the book back groove (7) in perpendicular with bookend (3) and recessed bookshelf (1) face.

3. multifunctional learning desktop system according to claim 1 or 2, it is characterised in that：The reading-rack connector (2) Can distance be movably attached desktop (19) suitably far from user position, the bookshelf (1) can be in reading-rack Connector (2) adjustable height, rotary viewing angle above.

4. multifunctional learning desktop system according to claim 3, it is characterised in that：On bookend (3) or on bookshelf (1) Or small bookend scratches plate (12) and is equipped with word rower (9,54,56,37,58,53).

5. multifunctional learning desktop system according to claim 3, it is characterised in that：Described bookshelf (1) top is equipped with Extensible frame (14), the desktop (19) itself have the appropriate elevation angle, and desktop (19) is about user one side Equipped with arm support (32), myopia-preventing frame (17) can be with adjustable height.

6. Multifunctional desk, it is characterised in that：Including such as multifunctional learning desktop described in any one of claim 1 to 5 system System, further includes at least one table leg being arranged in desktop (19) appropriate location.

7. Multifunctional desk according to claim 6, it is characterised in that：The table leg is downward by desktop (19) Until the table leg (47) on ground.

8. Multifunctional desk according to claim 6, it is characterised in that：The table leg is separate in desktop (19) A Retractive leg (20) is arranged in one side appropriate location of user, which is to reach ordinary desktop by desktop (19) (23) on, it can be with the elevation angle of adjusting table panel (19) to adapt to the different demands of user.

9. Multifunctional desk according to claim 6, it is characterised in that：The table leg is separate in desktop (19) A Retractive leg (20) is respectively arranged in appropriate location about one side of user, which is by desktop (19) it reaches in ordinary desktop (23), they cooperate common adjusting table panel (19) elevation angle is needed with adapting to the different of user It asks.

10. Multifunctional desk according to claim 6, it is characterised in that：The table leg is leaned in desktop (19) A Retractive leg (20) is respectively arranged in appropriate location about one side of nearly user, in desktop (19) far from one side of user Appropriate location be arranged a Retractive leg (20), which is to reach ordinary desktop (23) by desktop (19) On, the height of their common adjusting table panels (19) of mutual cooperation and the elevation angle, to adapt to the different demands of user.

11. Multifunctional desk according to claim 6, it is characterised in that：The table leg is leaned in desktop (19) A Retractive leg (20) is respectively arranged in appropriate location about one side of nearly user, in desktop (19) far from one side of user About appropriate location respectively setting one Retractive leg (20), which reached commonly by desktop (19) On desktop (23), the height of their common adjusting table panels (19) of mutual cooperation and the elevation angle, to adapt to the different demands of user.