CN208941220U - A kind of reading auxiliary device - Google Patents

Abstract

A kind of reading auxiliary device, it is related to furniture manufacturing field, including the guide plate for being fixed on bookshelf board lower surface, interior fagging for being slided on the guide plate, switching part for placing the placement plate of books and for connecting the interior fagging and the placement plate, the interior fagging and the switching part are hinged, the placement plate connects the switching part by rotation adjustment portion, the rotation adjustment portion includes clutch pack and adjusting handle, the adjusting handle connects the clutch pack, the placement plate and the switching part, the utility model antimetropia away from it is adjustable while, the placed angle of books is adjusted with more accurate rotation, increase the comfort type that user reads.

Description

A kind of reading auxiliary device

Technical field

The utility model relates to furniture manufacturing fields, and in particular to a kind of reading auxiliary device.

Background technique

Accelerate instantly in rhythm of life, reading is a kind of efficient, beneficial relaxation pattern, and reading can not only allow brain It is switched to brisk state from busy work, can also make one to dabble more tera incognitas, draw richer knowledge.It is existing In, common people, when reading, all habits are put books, magazine on the table, and reading downward of bowing for a long time will cause cervical vertebra not It is suitable, therefore need to read the help of auxiliary device, such as bookrest, reading stand, but reading auxiliary device at this stage has respectively There is disadvantage, such as application No. is the Chinese patent documents of CN201620733020.4 to disclose a kind of book end with reading stand, at this In technical solution, after reading stand pulls out, angle be cannot be adjusted, and sighting distance distance cannot be adjusted；For another example application No. is The Chinese patent document of CN201220173996.2 discloses bookrest, and " placement plate includes one in the technical scheme Locating groove, the locating groove are connected to the first end face and the second end face, which is combined with one far from one end of the sliding panel A locating piece that can be selectively arranged in the placement plate, the locating piece are slidably arranged in the locating groove ", placement plate passes through class Be similar to the rotation of U-shaped pivotal part, marble float to position, the rotation of placement plate first needs to occupy lower space, secondly, passing through The adjustable range of this rotation is smaller.

Utility model content

The purpose of the utility model is to provide a kind of reading auxiliary device, antimetropia away from it is adjustable while, with more smart True rotates to adjust the placed angle of books, increases the comfort type that user reads.

The above-mentioned technical purpose of the utility model has the technical scheme that a kind of reading auxiliary dress It sets, wherein including the guide plate for being fixed on bookshelf board lower surface, the interior fagging for being slided on the guide plate, use In the placement plate and switching part for connecting the interior fagging and the placement plate of placing books, the interior fagging with described turn Socket part is hinged, and the placement plate connects the switching part by rotation adjustment portion, and the rotation adjustment portion includes clutch pack And adjusting handle, the adjusting handle connect the clutch pack, the placement plate and the switching part.

The guide plate is installed on desktop or desktop, when reading auxiliary device is not used by, the placement plate, institute State interior fagging, the guide plate is in same level, or put described in operation when it is desired to be used in same straight line Plate is set to far from one layback of guide plate, driving the interior fagging sliding, so that the interior fagging and the placement plate are from table It skids off, since the switching part and the interior fagging are hinged, therefore can first rotate the switching part, so that institute below face Placement plate rise is stated, then by the adjusting handle tune pine clutch pack, enables the placement plate with the switching It is rotated in the vertical direction centered on portion, screws the clutch after being adjusted to corresponding angle, then through the adjusting handle Books, impurity are finally placed in the placement plate and read so that the placement plate is stablized by component, particularly, when turning over After rising, adjusting the placement plate, the interior fagging can also be pushed to carry out elastic translation, to adjust antimetropia away from mentioning The practicability for reading auxiliary device is risen.

As the preferred of the utility model, the clutch pack includes two structural members being mutually twisted and is arranged in two Pop-up constriction device inside a structural member.

The clutch pack is by with circumference arrangement intensive convex-concave slot (including but not limited to plane gear or semi-round ball, slot Etc. forms) two structural members and its center pop-up pinned sheepshank component constitute.When rotation hand wheel unclamps, since pop-up is received The effect of sheepshank component, two engaged structural members flick, and user can rotate books reading matter to required position, screw Rotation hand wheel makes pop-up pinned sheepshank component be in compressive state, so that two structural member of clutch pack is in occlusive state again, And then have the function that multi-angle regulation.

As the preferred of the utility model, the guide plate includes fastening plates for being fixedly connected with bookshelf and for institute It states placement plate guide-localization and places the guide groove of the placement plate, the guide groove includes flipper guide and lifts plate, the side Guide plate is the surface plate to extend straight down from the both sides of the edge of the fastening plates, and the lifts plate is under the flipper guide The surface plate to extend horizontally towards each other is held, the interior fagging includes flat underside and side stay plate, and the flat underside is the flat of horizontal extension Panel, the side stay plate are the surface plate to extend straight up from the both sides of the edge of the flat underside.

There are fastening screw and fastening screw hole in the fastening plates, can fix, read with desktop or desktop lower surface It reads auxiliary device " to pack up " under state, the flat underside is propped up by the lifts plate of two sides, as described in side stay plate conflict Flipper guide avoids the interior fagging that lateral tilt occurs in telescopic moving.

As the preferred of the utility model, the side stay plate further includes roller section, and the roller section includes fixed wheel hole, idler wheel With the wheel shaft for connecting the idler wheel Yu the fixed wheel hole, the fixed wheel hole is positioned at the side stay plate far from the switching part Side, through-hole through the side stay plate, have in the lifts plate for prevent the idler wheel roll out the guide groove only Rolling portion, the only rolling portion include limited screw and limit screw hole, and the limit screw hole is the perforation through the lifts plate.

There is the roller section in the end of the side stay plate, is realized by rolling of the idler wheel in the lifts plate The translation of the interior fagging more smooth, can be moved meticulously, and at the same time, limited screw is fixed by limiting screw hole, and one It can prevent the idler wheel from rolling out the guide groove, play the role of interior fagging described in tissue and fall off, it can also be with the rolling Wheel props up the interior fagging jointly, i.e., the described flat underside is pressed on limited screw, lifts so that the flat underside is maked somebody a mere figurehead in described On plate, the resistance to sliding of the interior fagging is reduced.

As the preferred of the utility model, the side stay plate further includes connecting for the inner panel hinged with the switching part Portion, the placement plate include for the rotation adjustment portion it is hinged set plate interconnecting piece.

As the preferred of the utility model, the inner panel interconnecting piece includes directly prolonging plate and direct-connected plate, and described directly to prolong plate be vertical The plate that the end edge of the straight flipper guide extends in opposite directions, the direct-connected plate are the vertical terminal edge for directly prolonging plate to remote From the plate that the flipper guide side is extended, the switching part includes first adapter and the second adapter, first switching Part includes for first extemal plate, first extension board and the latch closure slot hinged with the direct-connected plate, and first extension board is item Shape level board, first extemal plate are the plate that the long side of vertical first extension board extends straight up, the ring Catching groove is the curved panel gradually upwardly extended from first extension board far from the short side of first extemal plate side, institute Stating the second adapter includes the second extemal plate, the second extension board and slot internal buckle, and the slot internal buckle is positioned at the latch closure slot In cylindrical bars, second extension board is bar shaped level board, and second extemal plate is that vertical second extension board is separate The plate that the long side of slot internal buckle side extends straight down, the plate interconnecting piece of setting is from the placement plate close to described The plane that the side edge of second adapter side extends straight down, the plate interconnecting piece of setting pass through rotation adjustment portion connection institute State the second extemal plate.

Described directly to prolong plate and extend towards, the direct-connected plate extends outwardly, first extension board, second extension board Width directly prolongs the width of plate no more than described, so that it is described to realize that the switching part will not be contradicted when the interior fagging is mobile By screw or screw connection, one end of first extension board is supported for guide groove, the direct-connected plate and first extemal plate It touches on the surface for directly prolonging plate, prevents the first adapter from downwardly turning over, so that the first adapter can be from level State is flipped up, and the slot internal buckle is interspersed in the latch closure slot, to realize that second adapter can be with the ring It is rotated centered on catching groove.

As the preferred of the utility model, the first adapter further includes the first limiting section, and first limiting section is The raised item that vertical first extemal plate extends close to the side upper end of latch closure slot side to the direct-connected plate side.

First limiting section can guarantee that the slewing area of the first adapter, between 90 degree, works as institute in zero degree It is when in a horizontal state to state first adapter, since first limiting section is located at first extemal plate upper end, therefore when described When first extemal plate is rotated around central screw so that first extension board rotates down, first limiting section will resist described The perpendicular side edge of direct-connected plate prevents first extension board to be rotated down, similarly, when first extension board is rotated up 90 When spending, first limiting section will resist the upper edge of the direct-connected plate, and the first adapter is organized to continue to rotate.

As the preferred of the utility model, the first adapter further includes the second limiting section, the second limiting section packet Slot side plate and bidirectionally limited portion are included, the slot side plate is the plate to extend outward from the side lower edge of the latch closure slot, described Bidirectionally limited portion is the raised item extended straight up from the side of the slot side plate.

Second limiting section close to the rotation adjustment portion side can prevent second extension board from rotating down, When be buckled in the slot be rotated up in the latch closure slot to close to first extemal plate second limiting section support residence When stating the second extension board, second adapter can not be also rotated further by.

As the preferred of the utility model, the placement plate includes setting book-groove peace support part, and the book-groove of setting includes setting book Plate and block page plate, the book laying board are what the end edge from the placement plate close to the switching part side extended straight up Surface plate, the block page plate are from the laterally closer interior horizontal-extending plane in fagging side in the end of the book laying board two Plate, the portion of supporting are to set the plate to extend straight down the side of book-groove side far from described from the placement plate.

The book-groove of setting can not only place books, impurity, " can also clasp " when packing up and reading auxiliary device Desktop or desktop can also pull open the placement plate and the inner support by forcing in the outer surface of the block page plate Plate.

In conclusion the utility model has the advantages that.

1. the placement plate carries out angular adjustment using adjusting handle come elastic clutch pack, adjustable range is big, operation It is intuitive easy.

2. the interior fagging can also be pushed to carry out elastic translation after digging, adjusting the placement plate, to adjust Save antimetropia away from, improve read auxiliary device practicability.

3. the interior fagging carries out telescopic moving by idler wheel, also make the interior fagging mobile more while time saving and energy saving It is smooth, careful to add.

4. first limiting section, second limiting section can assist the first adapter and second adapter Rotation, play the role of position limitation protection.

5. book-groove is set described in can not only place books, impurity, " can also detain when packing up and reading auxiliary device Firmly " desktop or desktop can also pull open the placement plate and described interior by forcing in the outer surface of the block page plate Fagging.

Detailed description of the invention

Fig. 1 is to read auxiliary device overall schematic.

Fig. 2 is to read assistant apparatus structure explosive view.

Fig. 3 is switching part enlarged diagram in Fig. 1.

Fig. 4 is switching part operation schematic diagram.

Fig. 5 is to read auxiliary device collapsed state schematic diagram.

In figure: 1, guide plate, 21, flat underside, 22, side stay plate, 221, roller section, 222, only rolling portion, 3, placement plate, 4, the One adapter, the 41, first extemal plate, the 42, first extension board, 43, latch closure slot, the 44, first limiting section, 45, slot side plate, 46, double To limiting section, the 5, second adapter, the 51, second extemal plate, the 52, second extension board, 53, slot internal buckle, 6, clutch pack, 7, tune Save handwheel.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.

This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but As long as all by the protection of Patent Law in the scope of the claims of the utility model.

Embodiment 1 is as shown in Figure 1 reading auxiliary device overall schematic.A kind of reading auxiliary device, wherein including For being fixed on the guide plate 1 of bookshelf board lower surface, the interior fagging for sliding on guide plate 1, for placing putting for books Plate 3 and the switching part for connecting interior fagging and placement plate 3 are set, interior fagging and switching part are hinged, and placement plate 3 is adjusted by rotation Portion connects switching part, and as shown in Figure 1 and Figure 2, rotation adjustment portion includes clutch pack 6 and adjusting handle 7, and adjusting handle 7 connects Clutch pack 6, placement plate 3 and switching part.Guide plate 1 is installed on desktop or desktop, is not made when reading auxiliary device Used time, placement plate 3, interior fagging, guide plate 1 are in same level, or are in same straight line, when it is desired to be used, behaviour Make the fagging sliding into driving far from 1 one layback of guide plate of placement plate 3, so that interior fagging and placement plate 3 are sliding below desktop Out, since switching part and interior fagging are hinged, therefore first switching part can be rotated, so that placement plate 3 rises, then passes through adjusting Handwheel 7 adjusts loose clutch pack 6, and placement plate 3 is rotated in the vertical direction centered on switching part, when being adjusted to correspondence After angle, then pass through 7 overwind clutch component 6 of adjusting handle, so that placement plate 3 is stablized, is finally placed in books, impurity It sets and is read on plate 3, particularly, after digging, adjusting placement plate 3, interior fagging can also be pushed to carry out elastic flat Move, with adjust antimetropia away from, improve read auxiliary device practicability.The clutch pack 6 includes two and is mutually twisted Structural member and the pop-up constriction device that is arranged in inside two structural members.The clutch pack 6 is intensive by being arranged with circumference Two structural members of convex-concave slot (the including but not limited to forms such as plane gear or semi-round ball, slot) and its pop-up of center are shunk Structural member is constituted.When adjusting handle 7 unclamps, due to pop-up pinned sheepshank component effect, two engaged structural members flick, make User can rotate books reading matter to required position, screw adjusting handle 7, make to pop up pinned sheepshank component and be in compress shape State so that 6 liang of structural members of clutch pack are in occlusive state again, and then has the function that multi-angle regulation.Such as Fig. 2 institute Show, guide plate 1 includes fastening plates for being fixedly connected with bookshelf and puts for 3 guide-localization of placement plate and described in placing The guide groove of plate 3 is set, guide groove includes flipper guide and lifts plate, and flipper guide is that the both sides of the edge of self-tightening solid plate are extended straight down Surface plate, lifts plate is the surface plate to extend horizontally towards each other from the lower end of flipper guide, and interior fagging includes flat underside 21 and side stay Plate 22, flat underside 21 are the surface plate of horizontal extension, and side stay plate 22 is to extend straight up from the both sides of the edge of flat underside 21 Surface plate.There are fastening screw and fastening screw hole in fastening plates, can be fixed with desktop or desktop lower surface, is assisted reading Device " is packed up " under state, and flat underside 21 is propped up by the lifts plate of two sides, contradicts flipper guide by side stay plate 22, interior fagging is avoided to exist Lateral tilt occurs when telescopic moving.Side stay plate 22 further includes roller section 221, and roller section 221 includes fixed wheel hole, idler wheel and is used for The wheel shaft of idler wheel and fixed wheel hole is connected, fixed wheel hole is positioned at side stay plate 22 far from switching part side, logical through side stay plate 22 Hole has the only rolling portion 222 for preventing idler wheel from rolling out guide groove in lifts plate, and only rolling portion 222 includes limited screw and limit spiral shell Hole, limit screw hole are the perforation through lifts plate.There is roller section 221 in the end of side stay plate 22, through idler wheel in lifts plate Rolling realize the translation of interior fagging, can more smooth, meticulously move, at the same time, limited screw passes through limit spiral shell Hole is fixed, and one can prevent idler wheel from rolling out guide groove, is played the role of fagging in tissue and is fallen off, and can also be supportted jointly with idler wheel Fagging in rising, i.e. flat underside 21 is pressed on limited screw, so that flat underside 21 is maked somebody a mere figurehead in the cunning in lifts plate, reducing interior fagging Dynamic resistance.As shown in Figure 2, Figure 3, Figure 4, side stay plate 22 further includes for the inner panel interconnecting piece hinged with switching part, and placement plate 3 is wrapped Include for rotation adjustment portion it is hinged set plate interconnecting piece.Inner panel interconnecting piece includes directly prolonging plate and direct-connected plate, and it is vertical for directly prolonging plate The plate that the end edge of flipper guide extends in opposite directions, direct-connected plate are that the vertical terminal edge for directly prolonging plate prolongs to far from flipper guide side The plate of exhibition, switching part include first adapter 4 and the second adapter 5, and first adapter 4 includes for hinged with direct-connected plate First extemal plate 41, the first extension board 42 and latch closure slot 43, the first extension board 42 are bar shaped level board, and the first extemal plate 41 is vertical The plate that the long side of straight first extension board 42 extends straight up, latch closure slot 43 are external far from first from the first extension board 42 The curved panel that the short side of 41 side of plate gradually upwardly extends, the second adapter 5 include the second extemal plate 51, the second extension board 52 and slot internal buckle 53, slot internal buckle 53 is the cylindrical bars in latch closure slot 43, and the second extension board 52 is bar shaped level board, outside second Fishplate bar 51 is the plate that vertical second extension board 52 extends straight down far from the long side of 53 side of slot internal buckle, sets plate interconnecting piece For the plane that the side edge from placement plate 3 close to 5 side of the second adapter extends straight down, sets plate interconnecting piece and pass through rotation Adjustment portion connects the second extemal plate 51.Directly prolong plate to extend towards, direct-connected plate extends outwardly, the first extension board 42, the second extension board 52 width is not more than the width for directly prolonging plate, thus realize that switching part will not contradict guide groove when interior fagging is mobile, it is direct-connected By screw or screw connection, one end of the first extension board 42 contradicts on the surface for directly prolonging plate, prevents for plate and the first extemal plate 41 Only first adapter 4 downwardly turns over, so that first adapter 4 can be flipped up from horizontality, slot internal buckle 53 is interspersed in ring In catching groove 43, to realize that the second adapter 5 can be rotated centered on latch closure slot 43.First adapter 4 further includes the first limit Position portion 44, the first limiting section 44 are that vertical first extemal plate 41 is prolonged close to the side upper end of 43 side of latch closure slot to direct-connected plate side The raised item stretched.First limiting section 44 can guarantee the slewing area of first adapter 4 in zero degree between 90 degree, when first Adapter 4 is when in a horizontal state, since the first limiting section 44 is located at 41 upper end of the first extemal plate, therefore when the first extemal plate 41 around When central screw rotation is so that the first extension board 42 rotates down, the first limiting section 44 will resist the perpendicular side edge of direct-connected plate, prevent Only the first extension board 42 is rotated down, and similarly, when the first extension board 42 is rotated up 90 degree, the first limiting section 44 will The upper edge of direct-connected plate is resisted, tissue first adapter 4 continues to rotate.First adapter 4 further includes the second limiting section, and second Limiting section includes slot side plate 45 and bidirectionally limited portion 46, and slot side plate 45 is flat to extend outward from the side lower edge of latch closure slot 43 Plate, bidirectionally limited portion 46 are the raised item extended straight up from the side of slot side plate 45.Close to the of rotation adjustment portion side Two limiting sections can prevent the second extension board 52 from rotating down, when slot internal buckle 53 is rotated up to close to first in latch closure slot 43 When second limiting section of extemal plate 41 resists the second extension board 52, the second adapter 5 can not be also rotated further by.As shown in Fig. 2, Fig. 5, Placement plate 3 includes setting book-groove peace support part, and setting book-groove includes book laying board and block page plate, and book laying board is from placement plate 3 close to switching The surface plate that the end edge of portion side extends straight up, block page plate are from the laterally closer interior fagging one in the end of book laying board two The horizontal-extending surface plate in side, the portion of supporting are to set the plate to extend straight down the side of book-groove side from placement plate 3 is separate.It sets Book-groove can not only place books, impurity, " can also clasp " desktop or desktop when packing up and reading auxiliary device, Placement plate 3 and interior fagging can be pulled open by forcing in the outer surface of block page plate.

Claims (9)

1. a kind of reading auxiliary device, which is characterized in that including for being fixed on bookshelf board lower surface guide plate (1), be used for The interior fagging slided on the guide plate (1), the placement plate (3) for placing books and for connecting the interior fagging and institute The switching part of placement plate (3) is stated, the interior fagging and the switching part are hinged, and the placement plate (3) is connected by rotation adjustment portion The switching part is connect, the rotation adjustment portion includes clutch pack (6) and adjusting handle (7), adjusting handle (7) connection The clutch pack (6), the placement plate and the switching part.

2. a kind of reading auxiliary device according to claim 1, which is characterized in that the clutch pack (6) includes two A structural member being mutually twisted and the pop-up constriction device being arranged in inside two structural members.

3. a kind of reading auxiliary device according to claim 1, which is characterized in that the guide plate (1) include for The fastening plates and be used for the placement plate (3) guide-localization and place the guide groove of the placement plate (3), institute that bookshelf is fixedly connected Stating guide groove includes flipper guide and lifts plate, and the flipper guide is flat to extend straight down from the both sides of the edge of the fastening plates Panel, the lifts plate are the surface plate to extend horizontally towards each other from the lower end of the flipper guide, and the interior fagging includes flat underside (21) and side stay plate (22), the flat underside (21) are the surface plate of horizontal extension, and the side stay plate (22) is from described flat The surface plate that the both sides of the edge of plate (21) are extended straight up.

4. a kind of reading auxiliary device according to claim 3, which is characterized in that the side stay plate (22) further includes idler wheel Portion (221), the roller section (221) include fixed wheel hole, idler wheel and the wheel shaft for connecting the idler wheel Yu the fixed wheel hole, institute Stating fixed wheel hole is through-hole positioned at the side stay plate (22) far from the switching part side, through the side stay plate (22), institute State have in lifts plate for prevent the idler wheel roll out the guide groove only rolling portion (222), it is described only rolling portion (222) include limit Position screw and limit screw hole, the limit screw hole are the perforation through the lifts plate.

5. a kind of reading auxiliary device according to claim 3, which is characterized in that the side stay plate (22) further includes being used for The inner panel interconnecting piece hinged with the switching part, the placement plate (3) include for the rotation adjustment portion it is hinged set plate Interconnecting piece.

6. a kind of reading auxiliary device according to claim 5, which is characterized in that the inner panel interconnecting piece includes directly prolonging plate With direct-connected plate, the plate for directly prolonging the end edge that plate is the vertical flipper guide and extending in opposite directions, the direct-connected plate is vertical For the terminal edge for directly prolonging plate to the plate to extend far from the flipper guide side, the switching part includes first adapter (4) and the second adapter (5), the first adapter (4) include for first extemal plate (41) hinged with the direct-connected plate, First extension board (42) and latch closure slot (43), first extension board (42) are bar shaped level board, first extemal plate (41) For the plate that the long side of vertical first extension board (42) extends straight up, the latch closure slot (43) is from described first The curved panel that extension board (42) is gradually upwardly extended far from the short side of the first extemal plate (41) side, described second turn Fitting (5) includes the second extemal plate (51), the second extension board (52) and slot internal buckle (53), and the slot internal buckle (53) is positioned at described Cylindrical bars in latch closure slot (43), second extension board (52) are bar shaped level board, and second extemal plate (51) is vertical The plate that second extension board (52) is extended straight down far from the long side of slot internal buckle (53) side, it is described to set plate company Socket part is the plane that the side edge from the placement plate (3) close to the second adapter (5) side extends straight down, institute It states and sets plate interconnecting piece by rotating adjustment portion connection second extemal plate (51).

7. a kind of reading auxiliary device according to claim 6, which is characterized in that the first adapter (4) further includes First limiting section (44), first limiting section (44) are vertical first extemal plate (41) close to the latch closure slot (43) one The raised item that the side upper end of side extends to the direct-connected plate side.

8. a kind of reading auxiliary device according to claim 6, which is characterized in that the first adapter (4) further includes Second limiting section, second limiting section include slot side plate (45) and bidirectionally limited portion (46), and the slot side plate (45) is from institute The plate that the side lower edge of latch closure slot (43) extends outward is stated, the bidirectionally limited portion (46) is from the slot side plate (45) The raised item that side extends straight up.

9. a kind of reading auxiliary device according to claim 6, which is characterized in that the placement plate (3) includes setting book-groove Peaceful support part, the book-groove of setting includes book laying board and block page plate, and the book laying board is from the placement plate (3) close to the switching The surface plate that the end edge of portion side extends straight up, the block page plate are laterally closer from the end of the book laying board two The interior horizontal-extending surface plate in fagging side, the portion of supporting are to set book-groove side far from described from the placement plate (3) The plate that extends straight down of side.