CN210581580U

CN210581580U - Reading support

Info

Publication number: CN210581580U
Application number: CN201921343549.5U
Authority: CN
Inventors: 韩方颖
Original assignee: Heilongjiang nursing college
Current assignee: Heilongjiang nursing college
Priority date: 2019-08-19
Filing date: 2019-08-19
Publication date: 2020-05-22
Anticipated expiration: 2029-08-19

Abstract

The utility model relates to the technical field of reading supports, in particular to a reading support, which comprises a support, a main support plate and a dead lever mechanism, wherein the dead lever mechanism is rotationally connected on the support, the main support plate is rotationally connected on the dead lever mechanism, the reading support also comprises four hinged connecting rods, two side supporting plates and a page clamping mechanism, wherein the front side and the rear side of the left end and the right end of the main supporting plate are respectively hinged with one hinged connecting rod, the number of the side supporting plates is two, the front end and the rear end of the inner side of one side supporting plate are respectively hinged with the two hinged connecting rods positioned on the left side, the front end and the rear end of the inner side of the other side supporting plate are respectively hinged with the two hinged connecting rods positioned on the right side, the front ends of the outer sides of the two side supporting plates are fixedly connected with the page clamping mechanism, and the reading support can conveniently change the supporting area of the support to adapt to books of different sizes.

Description

Reading support

Technical Field

The utility model relates to a reading support technical field, more specifically the reading support that says so.

Background

For example, the publication is CN 205963385U's a reading support, including holding the mainboard, installation roof beam and support frame, it includes first backup pad and second backup pad to hold the mainboard, first backup pad and second backup pad concatenation are as an organic whole, first backup pad and second backup pad all adsorb a plurality of magnet, the upper and lower end of the junction of first backup pad and second backup pad is provided with the slide, the slide counterpoint embedding has the slip clamping piece, first backup pad and second backup pad are provided with a plurality of mounting hole, the installation roof beam is installed on first backup pad and second backup pad through the mounting hole, installation roof beam bottom is provided with a resettlement groove, the support frame includes support body and universal shaft, the bulb of universal shaft is spacing in the support body upper end, the base counterpoint of universal shaft is installed in the resettlement groove, one side of support body is provided with fixing bolt, the support body bottom is provided with a plurality of supporting legs. When the device needs to support books of different sizes, a certain metal plate needs to be detached or added independently, so that the supporting area is changed, the operation is not convenient enough, and the use of the reading support is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a reading support, the support area of change support that can be convenient to the not books of equidimension of adaptation are used.

The purpose of the utility model is realized through the following technical scheme:

the utility model provides a reading support, includes support, main tributary fagging and dead lever mechanism, rotates on the support to be connected with dead lever mechanism, and the main tributary fagging rotates to be connected in dead lever mechanism, and this reading support still includes articulated connecting rod, collateral branch fagging and clamping mechanism, articulated connecting rod is provided with four, and both sides all articulate about both ends about the main tributary fagging has an articulated connecting rod, the collateral branch fagging is provided with two, and both ends are articulated with two articulated connecting rods that are located left respectively around one of them collateral branch fagging is inboard, and both ends are articulated with two articulated connecting rods that are located the right side respectively around another collateral branch fagging is inboard, the equal fixedly connected with clamping.

As this technical scheme's further optimization, the utility model relates to a reading support, the support includes backup pad, spliced pole I and changes hole I, I fixed connection of spliced pole is in the middle part of backup pad upper surface, the upper end of spliced pole I is provided with change hole I.

As this technical scheme's further optimization, the utility model relates to a reading support, the main tributary fagging includes mainboard and side mainboard, the side mainboard is provided with two, and two side mainboards are fixed connection respectively in the left and right sides of mainboard, the middle part fixedly connected with spliced pole II of mainboard lower surface, it is provided with commentaries on classics hole II to run through on the spliced pole II, the middle part of spliced pole II bottom is provided with the spread groove, the upper end sliding connection of spliced pole I is in the spread groove, commentaries on classics hole I and II coaxial lines in commentaries on classics hole.

As a further optimization of this technical scheme, the utility model relates to a reading support, dead lever mechanism includes screw rod and swivel nut, the screw rod alternates in changeing hole I and changeing hole II, the one end fixedly connected with roof of screw rod, the laminating of roof and II walls of spliced pole, the other end of screw rod is connected with the swivel nut through screw-thread fit, the inboard of swivel nut is provided with the rubber pad, the rubber pad is laminated on II walls of spliced pole.

As a further optimization of this technical scheme, the utility model relates to a reading support, both ends all articulate around the mainboard outside of two sides has articulated connecting rod.

As a further optimization of this technical scheme, the utility model relates to a reading support, articulated connecting rod includes connecting rod I and connecting rod II, the inner of connecting rod I with the inner of connecting rod II is articulated, the outer end of connecting rod I and connecting rod II is provided with bull stick I and bull stick II respectively, both ends all are provided with connecting hole I around the side mainboard outside, II rotations of bull stick are connected in connecting hole I.

As this technical scheme's further optimization, the utility model relates to a reading support, both ends all are provided with connecting hole II around the collateral branch fagging lower surface is inboard, I rotations of bull stick are connected in connecting hole II, the upper surface of collateral branch fagging is provided with the rubber slab, collateral branch fagging rear end fixedly connected with books layer board.

As a further optimization of this technical scheme, the utility model relates to a reading support, the upper surface of rubber slab upper surface and mainboard and side mainboard is located the coplanar.

As a further optimization of this technical scheme, the utility model relates to a reading support, it includes link, spring and splint to press from both sides page or leaf mechanism, the lower extreme fixed connection of spring is in the bottom of link, the upper end fixed connection of spring is in the front end in the collateral branch backup pad outside, splint fixed connection is in the upper end of link.

The utility model relates to a reading support's beneficial effect does:

when the reading support is used, the two side supporting plates can be respectively and directly pulled outwards or folded inwards by two hands to change the supporting area of the reading support, so that the reading support is suitable for books with different sizes, is convenient to operate, and can be adjusted at any time according to the size of the books.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a schematic view of the overall structure of the reading support of the present invention during unfolding;

FIG. 2 is a schematic view of the overall structure of the utility model when it is closed;

FIG. 3 is a schematic view of the overall structure of the utility model during the supporting process;

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

fig. 5 is a first schematic structural diagram of the main supporting plate of the present invention;

fig. 6 is a schematic structural diagram of a main supporting plate of the present invention;

fig. 7 is a schematic structural diagram of the fixing rod mechanism of the present invention;

fig. 8 is a schematic structural view of the articulated link of the present invention;

fig. 9 is a schematic structural diagram of a side support plate of the present invention;

fig. 10 is a schematic structural diagram of a side support plate of the present invention;

fig. 11 is a schematic structural view of the leaf clamping mechanism of the present invention.

In the figure: a bracket 1; a support plate 1-1; connecting columns I1-2; 1-3 of a rotary hole I; a main supporting plate 2; a main board 2-1; connecting column II 2-1-1; a rotary hole II 2-1-2; 2-1-3 connecting grooves; a side main board 2-2; a fixing rod mechanism 3; 3-1 of a screw; a top plate 3-1-1; 3-2 of a screw sleeve; 3-2-1 parts of a rubber pad; a hinge connecting rod 4; a connecting rod I4-1; a rotating rod I4-1-1; a rotating rod II 4-2-1; a connecting rod II 4-2; a side supporting plate 5; a connecting hole II 5-1; 5-2 parts of a rubber plate; 5-3 of book supporting plates; a leaf clamping mechanism 6; a connecting frame 6-1; a spring 6-2; and 6-3 of a clamping plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The first embodiment is as follows:

the present embodiment is described below with reference to fig. 1 to 11, and a reading support includes a support 1, a main support plate 2, and a fixing rod mechanism 3, the fixing rod mechanism 3 is connected to the support 1 in a rotating manner, the main support plate 2 is connected to the fixing rod mechanism 3 in a rotating manner, the reading support further includes a hinge connecting rod 4, a side support plate 5, and a leaf clamping mechanism 6, where the hinge connecting rod 4 is provided with four, and a hinge connecting rod 4 is hinged to both sides of the main support plate 2 at both ends around, the side support plate 5 is provided with two, and both ends of one side support plate 5 inside around are hinged to two hinge connecting rods 4 located on the left side respectively, and both ends of the other side support plate 5 inside around are hinged to two hinge connecting rods 4 located on the right side respectively, and the front ends of the two side support plates 5.

When the reading support is used, the two side supporting plates 5 can be respectively and directly pulled outwards or folded inwards by both hands to change the supporting area of the reading support, so that the reading support is suitable for books with different sizes, is convenient to operate, and can be adjusted at any time according to the size of the books.

The second embodiment is as follows:

the embodiment is described below with reference to fig. 1 to 11, and the embodiment further describes the first embodiment, the bracket 1 includes a support plate 1-1, a connection column i 1-2 and a rotation hole i 1-3, the connection column i 1-2 is fixedly connected to the middle of the upper surface of the support plate 1-1, and the rotation hole i 1-3 is arranged at the upper end of the connection column i 1-2.

The third concrete implementation mode:

this embodiment will be described with reference to fig. 1 to 11, and a second embodiment will be further described with reference to this embodiment, the main supporting plate 2 comprises a main plate 2-1 and two side main plates 2-2, the two side main plates 2-2 are respectively fixedly connected with the left side and the right side of the main plate 2-1, the middle part of the lower surface of the main board 2-1 is fixedly connected with a connecting column II 2-1-1, a rotary hole II 2-1-2 penetrates through the connecting column II 2-1-1, the middle part of the bottom end of the connecting column II 2-1-1 is provided with a connecting groove 2-1-3, the upper end of the connecting column I1-2 is connected in the connecting groove 2-1-3 in a sliding mode, and the rotating hole I1-3 and the rotating hole II 2-1-2 are coaxial.

The fourth concrete implementation mode:

the third embodiment is further described with reference to fig. 1-11, in which the fixing rod mechanism 3 includes a screw rod 3-1 and a screw sleeve 3-2, the screw rod 3-1 is inserted into the rotary hole i 1-3 and the rotary hole ii 2-1-2, one end of the screw rod 3-1 is fixedly connected with a top plate 3-1-1, the top plate 3-1-1 is attached to the wall surface of the connecting column ii 2-1-1, the other end of the screw rod 3-1 is connected with the screw sleeve 3-2 through a screw thread fit, a rubber pad 3-2-1 is arranged on the inner side of the screw sleeve 3-2, the rubber pad 3-2-1 is attached to the wall surface of the connecting column ii 2-1-1 to enhance the friction force, the angle of the main board 2-1 is convenient to fix.

An appropriate reading angle is selected, the main plate 2-1 is rotated to the angle, and the screw sleeve 3-2 is screwed to fix the angle.

The fifth concrete implementation mode:

the present embodiment is described below with reference to fig. 1 to 11, and the present embodiment further describes a fourth embodiment, in which the front and rear ends of the outer sides of the two side main plates 2-2 are hinged with the hinge links 4.

The sixth specific implementation mode:

the embodiment is described below with reference to fig. 1 to 11, and the fifth embodiment is further described, where the hinged connecting rod 4 includes a connecting rod i 4-1 and a connecting rod ii 4-2, an inner end of the connecting rod i 4-1 is hinged to an inner end of the connecting rod ii 4-2, outer ends of the connecting rod i 4-1 and the connecting rod ii 4-2 are respectively provided with a rotating rod i 4-1-1 and a rotating rod ii 4-2-1, front and rear ends of an outer side of the side main plate 2-2 are both provided with a connecting hole i 2-2-1, and the rotating rod ii 4-2-1 is rotatably connected in the connecting hole i 2-2-1.

The seventh embodiment:

the present embodiment is described below with reference to fig. 1 to 11, and the sixth embodiment is further described, wherein the front end and the rear end of the inner side of the lower surface of the side supporting plate 5 are provided with connecting holes ii 5-1, the rotating rod i 4-1-1 is rotatably connected in the connecting hole ii 5-1, the upper surface of the side supporting plate 5 is provided with a rubber plate 5-2, and the rear end of the side supporting plate 5 is fixedly connected with a book supporting plate 5-3.

The specific implementation mode is eight:

the present embodiment is described below with reference to fig. 1 to 11, and the seventh embodiment is further described in the present embodiment, in which the upper surface of the rubber plate 5-2 is located on the same plane as the upper surfaces of the main plate 2-1 and the side main plate 2-2.

When the reading support is used for supporting a large book, two side supporting plates 5 are pulled outwards by two hands respectively according to the size of the book, the four hinged connecting rods 4 are stretched along with the two side supporting plates 5, and a supporting plane formed by the upper surfaces of the main plate 2-1, the two side main plates 2-2 and the two rubber plates 5-2 is enlarged, so that the using requirements of the book are met.

When the reading support is used for supporting a small book, two side supporting plates 5 are pushed inwards by two hands respectively according to the size of the book, and the four hinged connecting rods 4 are contracted along with the two side supporting plates 5, so that the supporting plane formed by the upper surfaces of the main plate 2-1, the two side main plates 2-2 and the two rubber plates 5-2 is reduced, and the using requirements of the book are met.

The specific implementation method nine:

referring to fig. 1-11, the present embodiment will be described, and in the seventh embodiment, the leaf clamping mechanism 6 includes a connecting frame 6-1, a spring 6-2 and a clamping plate 6-3, the lower end of the spring 6-2 is fixedly connected to the bottom end of the connecting frame 6-1, the upper end of the spring 6-2 is fixedly connected to the front end of the outer side of the side supporting plate 5, and the clamping plate 6-3 is fixedly connected to the upper end of the connecting frame 6-1.

After the size of the supporting surface of the reading support is adjusted, a book can be placed on the supporting plane, the book to be supported can be various books, such as holding of English books during English learning, viewing of historical books, consulting of tool books and the like, then the bottom of the connecting frame 6-1 on the left side is pressed upwards, the spring 6-2 is compressed, the interval between the side clamping plate 6-3 and the side rubber plate 5-2 is increased, then the upper left corner of the book is placed in the interval, the bottom of the connecting frame 6-1 on the side is released, the spring 6-2 on the side is rebounded, the clamping plate 6-3 is pressed downwards to the upper left corner of the book to clamp the upper left corner of the book, and then the upper right corner of the book is clamped by the page clamping mechanism 6 in the same step.

The utility model discloses a reading support, its theory of operation is:

After the size of the supporting surface of the reading support is adjusted, a book can be placed on the supporting plane, then the bottom of the connecting frame 6-1 on the left side is pressed upwards to compress the spring 6-2, so that the space between the side clamping plate 6-3 and the side rubber plate 5-2 is increased, then the upper left corner of the book is placed in the space, the bottom of the connecting frame 6-1 on the side is released, the spring 6-2 on the side rebounds, so that the clamping plate 6-3 presses the upper left corner of the book downwards to clamp the upper left corner of the book, and then the upper right corner of the book is clamped by the page clamping mechanism 6 in the same step.

Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or replacements made by those skilled in the art within the scope of the present invention also belong to the protection scope of the present invention.

Claims

1. The utility model provides a reading support, includes support (1), main tributary fagging (2) and dead lever mechanism (3), rotates on support (1) and is connected with dead lever mechanism (3), and main tributary fagging (2) rotate to be connected on dead lever mechanism (3), its characterized in that: this reading support still includes articulated connecting rod (4), collateral branch fagging (5) and clamping mechanism (6), articulated connecting rod (4) are provided with four, and both sides all articulate about both ends and have one articulated connecting rod (4) about main tributary fagging (2), collateral branch fagging (5) are provided with two, and both ends are articulated with two articulated connecting rod (4) that are located left respectively around one of them collateral branch fagging (5) is inboard, and both ends are articulated with two articulated connecting rod (4) that are located the right side respectively around another collateral branch fagging (5) is inboard, the equal fixedly connected with clamping mechanism (6) of front end in two collateral branch fagging (5) outsides.

2. A reading support according to claim 1, wherein: support (1) includes backup pad (1-1), spliced pole I (1-2) and changes hole I (1-3), spliced pole I (1-2) fixed connection in the middle part of backup pad (1-1) upper surface, the upper end of spliced pole I (1-2) is provided with change hole I (1-3).

3. A reading support according to claim 2, wherein: the main supporting plate (2) comprises two main plates (2-1) and two side main plates (2-2), the two side main plates (2-2) are respectively fixedly connected with the left side and the right side of the main plates (2-1), the middle part of the lower surface of the main board (2-1) is fixedly connected with a connecting column II (2-1-1), a rotating hole II (2-1-2) is arranged on the connecting column II (2-1-1) in a penetrating way, the middle part of the bottom end of the connecting column II (2-1-1) is provided with a connecting groove (2-1-3), the upper end of the connecting column I (1-2) is connected in the connecting groove (2-1-3) in a sliding mode, and the rotating hole I (1-3) and the rotating hole II (2-1-2) are coaxial.

4. A reading support according to claim 3, wherein: the fixing rod mechanism (3) comprises a screw rod (3-1) and a threaded sleeve (3-2), the screw rod (3-1) is inserted into the rotary hole I (1-3) and the rotary hole II (2-1-2), one end of the screw rod (3-1) is fixedly connected with a top plate (3-1-1), the top plate (3-1-1) is attached to the wall surface of the connecting column II (2-1-1), the other end of the screw rod (3-1) is connected with the threaded sleeve (3-2) in a threaded fit mode, a rubber pad (3-2-1) is arranged on the inner side of the threaded sleeve (3-2), and the rubber pad (3-2-1) is attached to the wall surface of the connecting column II (2-1-1).

5. A reading stand according to claim 4, wherein: the front end and the rear end of the outer sides of the two side main boards (2-2) are hinged with hinged connecting rods (4).

6. A reading stand according to claim 5, wherein: the hinged connecting rod (4) comprises a connecting rod I (4-1) and a connecting rod II (4-2), the inner end of the connecting rod I (4-1) is hinged with the inner end of the connecting rod II (4-2), the outer ends of the connecting rod I (4-1) and the connecting rod II (4-2) are respectively provided with a rotating rod I (4-1-1) and a rotating rod II (4-2-1), the front end and the rear end of the outer side of the side main board (2-2) are respectively provided with a connecting hole I (2-2-1), and the rotating rod II (4-2-1) is rotatably connected in the connecting hole I (2-2-1).

7. A reading stand according to claim 6, wherein: both ends all are provided with connecting hole II (5-1) around collateral branch fagging (5) lower surface inboard, bull stick I (4-1-1) rotates to be connected in connecting hole II (5-1), the upper surface of collateral branch fagging (5) is provided with rubber slab (5-2), collateral branch fagging (5) rear end fixedly connected with books layer board (5-3).

8. A reading support according to claim 7, wherein: the upper surface of the rubber plate (5-2) and the upper surfaces of the main plate (2-1) and the side main plates (2-2) are positioned on the same plane.

9. A reading support according to claim 7, wherein: the page clamping mechanism (6) comprises a connecting frame (6-1), a spring (6-2) and a clamping plate (6-3), the lower end of the spring (6-2) is fixedly connected to the bottom end of the connecting frame (6-1), the upper end of the spring (6-2) is fixedly connected to the front end of the outer side of the side supporting plate (5), and the clamping plate (6-3) is fixedly connected to the upper end of the connecting frame (6-1).