CN216875471U

CN216875471U - Adjustable reading table

Info

Publication number: CN216875471U
Application number: CN202220283354.1U
Authority: CN
Inventors: 田友良
Original assignee: Sichuan Yaquan Technology Co ltd
Current assignee: Sichuan Yaquan Technology Co ltd
Priority date: 2022-02-12
Filing date: 2022-02-12
Publication date: 2022-07-05
Anticipated expiration: 2032-02-12

Abstract

The utility model discloses an adjustable reading table, which relates to the field of reading tables and aims to solve the problem that different reading habits cannot be considered in the prior art, and the technical scheme is that an adjusting bin is arranged between a table top and table legs, and an electric push rod is arranged in the adjusting bin, so that the table top can be rotationally adjusted by a certain angle according to the habits of users; the embedded reading board in the desktop to pass through the pillar with the reading board and articulate with the desktop, to liking to keep flat the people that books read, can make the reading board accomodate in accomodating the inslot, with the usable floor area who enlarges the desktop, can stand the back with the reading board to liking to stand the people who reads with books, place books on the reading board and read, satisfied different people's reading demand simultaneously, make and read and experience more comfortable.

Description

Adjustable reading table

Technical Field

The utility model relates to the field of reading tables, in particular to an adjustable reading table.

Background

The library is a mechanism for collecting, arranging and collecting book data for people to read and reference, the library appears 3000 years before the Gongyuan, and has the functions of preserving human cultural heritage, developing information resources, participating in social education and the like; libraries are a mechanism for the export and selective delivery of social memory, often represented as written records of information. In other words, a library is a memory device, a diffusion device for social knowledge, information, and culture. In the process of reading in a library, a reading table is needed, but the existing reading table cannot be adjusted, so that the reading table is not suitable for people of different statures, people like to place a book on the table top horizontally according to different reading habits, people like to stand the book at a certain angle in an inclined mode, and the reading habits of different people cannot be met by the existing reading table.

Chinese patent CN201520107114.6 discloses an adjustable reading table with a reading board, which adopts the technical proposal that the reading table comprises a table board, four supporting legs connected on four corner parts of the lower end surface of the table board and a reading board mechanism connected on the table board in a sliding way, the upper surface of the table board is provided with two mutually parallel closed arc grooves, the inner side wall of the arc groove is axially provided with at least two guide grooves, the reading board mechanism comprises a supporting component connected in the arc groove in a sliding way, an angle turnover mechanism connected at the end part of the supporting component and a reading board connected with the angle turnover mechanism, the supporting component comprises a supporting base, a telescopic sleeve connected on the supporting base in a splicing way, a telescopic rod connected on the telescopic sleeve in a sliding way and a positioning device, the supporting base comprises a sliding ball connected with the telescopic sleeve and a sliding guide block arranged on the outer surface of the sliding ball, the sliding guide block and the guide groove are correspondingly arranged, the support base slides on the guide groove of the arc-shaped groove through the sliding guide block on the sliding ball, the telescopic rod is provided with a positioning hole, the positioning device is installed on the positioning hole and consists of a reset spring embedded in the positioning hole and a positioning marble connected with the reset spring, at least three positioning grooves are longitudinally formed in the inner wall of the telescopic sleeve, and the telescopic rod and the telescopic sleeve are clamped and embedded on the positioning grooves through the positioning marbles.

Although the technical scheme can meet the reading habit of standing books for reading, the usable area of the desktop of a person who likes to put books for reading is greatly reduced.

SUMMERY OF THE UTILITY MODEL

In view of the problems in the prior art, the utility model discloses an adjustable reading table, which adopts the technical scheme that the adjustable reading table comprises a table top and table legs, wherein the table top is connected with the table legs, an adjusting bin is arranged below the table top, the top surface of the adjusting bin is opened, the table top is hinged with one side of the adjusting bin, which is close to a reader, an electric push rod is arranged in the adjusting bin, two ends of the electric push rod are respectively hinged with the table top and the adjusting bin, the electric push rod is pushed out to lift the rear end of the table top so as to adjust the angle of the table top, the reader is more comfortable, the lower part of the adjusting bin is connected with the table legs, a controller is arranged on the side wall of the adjusting bin, a key is arranged on the controller, a microprocessor is arranged inside the controller, the microprocessor is electrically connected with the key and the electric push rod, the stretching out and the recovery of the electric push rod can be controlled by operating the key, is more convenient; the book reading table is characterized in that a storage groove is formed in the table top, a reading plate is connected in the storage groove in a sliding mode, a support column is hinged to the side face of the reading plate, the support column is of a telescopic structure and is hinged to the side wall of the storage groove, a second limiting groove is formed in the bottom face of the storage groove, the second limiting groove is in a saw-rack shape and is connected with the reading plate in a sliding mode, a hand groove is formed in the reading plate, the reading plate can be erected to provide support, books can be placed on the reading plate to be read, and reading requirements of different readers can be met.

As a preferred technical scheme of the utility model, the strut comprises a strut and a sliding rod, the strut is a cylindrical shell with an open top surface, the sliding rod is connected in the strut in a sliding manner, the side surface of the sliding rod is provided with a first limiting groove which is in a sawtooth strip shape, the side wall of the strut is provided with a first sliding groove, a second sliding groove and a third sliding groove, the first sliding groove and the third sliding groove are horizontally arranged, the second sliding groove is vertically arranged and communicated, the third sliding groove is connected with a limiting pin in a sliding manner, the limiting pin and the first limiting groove are corresponding in position and matched in size, a second spring is pressed between the limiting pin and the third sliding groove and pushes out the limiting pin to be capable of pushing against the plane of the bottom of one section of teeth in the first limiting groove so as to prevent the sliding rod from sliding downwards, a second wedge block is connected above the limiting pin, the inclined surface of the second wedge block faces upwards, the first sliding groove is communicated with the outside, the inside of the first sliding groove is connected with a pressing block in a sliding mode, the second sliding groove is connected with the first wedge block in a sliding mode, the pressing block is connected with the inclined surface of the first wedge block in a sliding mode, the end portion of the first wedge block is connected with the inclined surface of the second wedge block in a sliding mode, the first wedge block can slide downwards by pressing the pressing block, the first wedge block can extrude the inclined surface of the second wedge block to enable the second wedge block to slide leftwards, and therefore the limiting pin is driven to slide leftwards to remove limiting; the size of the pressing block is larger than the diameter of the fingers of ordinary people, so that the fingers can conveniently extend into the pressing block.

As a preferable technical scheme of the utility model, the rubber pad is arranged at the joint surface of the limiting pin and the first limiting groove, so that the impact sound released by the limiting pin and the sliding rod can be reduced, and the noise of a library can be reduced.

As a preferable technical scheme of the present invention, a first spring is press-fitted between the pressing block and the first sliding groove, so that the pressing block can be more rapidly returned.

As a preferable technical solution of the present invention, a fourth sliding groove is formed in a side wall of the receiving groove, a first rotating shaft is installed at an end of the supporting rod, the first rotating shaft is slidably connected in the fourth sliding groove, a plurality of positioning grooves are formed in a lower portion of the fourth sliding groove, the positioning grooves are matched with the first rotating shaft in size, the first rotating shaft can slide along the fourth sliding groove to adjust a distance between the reading board and a reader, and the positioning grooves can position the first rotating shaft, so that the position of the reading board can be fixed conveniently.

As a preferable technical scheme of the utility model, a first bottom bracket and a second bottom bracket are arranged below the reading board, the first bottom bracket is communicated with the second bottom bracket, the first bottom bracket and the second bottom bracket form an L shape, an arc groove is arranged at the joint corner of the first bottom bracket and the second bottom bracket, a fifth chute is arranged on the side wall of the first bottom bracket and the second bottom bracket, the fifth chute is an L-shaped groove, a bottom bracket is connected in the first bottom bracket groove in a sliding manner, a second rotating shaft is arranged on the side surface of the bottom bracket, the second rotating shaft is connected in the fifth chute in a sliding manner, and the bottom bracket can be drawn out from the first bottom bracket and inserted into the second bottom bracket after rotating for 90 degrees to fix the raised bottom bracket, so that a book can be supported.

As a preferable technical scheme of the utility model, the hand slot is an arc slot, a convex hand plate is arranged on the slot opening, and the reading plate can be lifted from the accommodating slot by hooking the hand plate by hands.

The utility model has the beneficial effects that: according to the utility model, the adjusting bin is arranged between the tabletop and the table legs, and the electric push rod is arranged in the adjusting bin, so that the tabletop can be rotationally adjusted at a certain angle according to the habit of a user; the embedded reading board in the desktop to pass through the pillar with the reading board and articulate with the desktop, to liking to keep flat the people that books read, can make the reading board accomodate in accomodating the inslot, with the usable floor area who enlarges the desktop, can stand the back with the reading board to liking to stand the people who reads with books, place books on the reading board and read, satisfied different people's reading demand simultaneously, make and read and experience more comfortable.

Furthermore, the setting of fourth spout and constant head tank can be adjusted and the interval of reader's support after the reading board stands up to make the reader obtain better reading experience.

Drawings

In order to more clearly illustrate the detailed description of the utility model or the technical solutions in the prior art, the drawings needed to be used in the detailed description or the prior art will be briefly described below; in all the drawings, the elements or parts are not necessarily drawn to actual scale.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a desktop adjustment structure according to the present invention;

FIG. 3 is a schematic view of the vertical structure of the reading board of the present invention;

FIG. 4 is a schematic cross-sectional view of the hand groove of the present invention;

FIG. 5 is a schematic view of the first and second bottom brackets of the present invention;

FIG. 6 is a schematic view of the base structure of the present invention;

FIG. 7 is a schematic view of a fourth chute of the present invention;

FIG. 8 is a schematic view of a strut structure according to the present invention;

FIG. 9 is an enlarged view of the structure of the present invention at A.

In the figure: 1. a desktop; 2. a regulating bin; 3. a controller; 4. a reading board; 5. a hand groove; 6. a pillar; 601. a strut; 602. a slide bar; 603. a first limit groove; 604. a spacing pin; 605. according to blocks; 606. a first spring; 607. a first wedge; 608. a second wedge; 609. a second spring; 7. a bottom support; 701. a second rotating shaft; 8. an electric push rod; 9. a fifth chute; 10. a first bottom bracket; 11. a second bottom bracket; 12. a cambered surface groove; 13. a second limit groove; 14. a receiving groove; 15. a fourth chute; 1501. and (6) positioning a groove.

Detailed Description

The technical scheme of the utility model is clearly and completely described in the following with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Moreover, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

As shown in fig. 1 to 9, the utility model discloses an adjustable reading table, which adopts the technical proposal that the reading table comprises a table top 1 and table legs, the tabletop 1 is connected with the table legs, the adjusting bin 2 is arranged below the tabletop 1, the top surface of the adjusting bin 2 is open, the tabletop 1 is hinged with the adjusting bin 2, an electric push rod 8 is arranged in the adjusting bin 2, two ends of the electric push rod 8 are respectively hinged with the tabletop 1 and the adjusting bin 2, the lower part of the adjusting bin 2 is connected with the table legs, the side wall of the adjusting bin 2 is provided with a controller 3, the controller 3 is provided with a key and is internally provided with a microprocessor, the microprocessor is electrically connected with the keys and the electric push rod 8, and a reader can control the electric push rod 8 to extend by pressing the keys to lift the rear end of the desktop 1 or shorten the electric push rod 8 to lower the rear end of the desktop 1 so as to finely adjust the angle of the desktop; the desktop 1 is provided with a storage groove 14, a reading board 4 is connected in the storage groove 14 in a sliding mode, a support 6 is hinged to the side face of the reading board 4, the support 6 is of a telescopic structure and is hinged to the side wall of the storage groove 14, a second limiting groove 13 is arranged on the bottom face of the storage groove 14, the second limiting groove 13 is in a saw-rack shape and is connected with the reading board 4 in a sliding mode, a hand groove 5 is further formed in the reading board 4, the reading board 4 can be pulled out of the storage groove 14 by pulling the hand groove 5, rear supporting is conducted through the support 6, the bottom sliding is prevented through the second limiting groove 13, the reading board 4 can be erected, books are placed on the reading board 4, and reading can be conducted.

As a preferred technical solution of the present invention, the pillar 6 includes a supporting rod 601 and a sliding rod 602, the supporting rod 601 is a cylindrical housing with an open top surface, the sliding rod 602 is slidably connected in the supporting rod 601, a first limiting groove 603 is formed on a side surface of the sliding rod 602, the first limiting groove 603 is in a zigzag shape, a first sliding groove, a second sliding groove and a third sliding groove are formed on a side wall of the supporting rod 601, the first sliding groove and the third sliding groove are horizontally formed, the second sliding groove is vertically formed and communicated, a limiting pin 604 is slidably connected in the third sliding groove, the limiting pin 604 and the first limiting groove 603 are in corresponding positions and matched in size, a second spring 609 is press-mounted between the limiting pin 604 and the third sliding groove, the second spring 609 pushes out the limiting pin 604 to be inserted into the first limiting groove 603, so as to prevent the sliding rod 602 from sliding downwards for supporting, a second wedge block 608 is connected above the limit pin 604, the inclined surface of the second wedge block 608 faces upwards, the first sliding groove is communicated with the outside, a pressing block 605 is connected inside the first sliding groove in a sliding manner, a first wedge block 607 is connected in the second sliding groove in a sliding manner, the pressing block 605 is connected with the inclined surface of the first wedge block 607 in a sliding manner, the end part of the first wedge block 607 is connected with the inclined surface of the second wedge block 608 in a sliding manner, and the pressing block 605 is pressed, so that the first wedge block 607 can move downwards to extrude the second wedge block 608 to drive the limit pin 604 to move leftwards, and limit is released.

As a preferred embodiment of the present invention, a rubber pad is installed at the interface between the limit pin 604 and the first limit groove 603, so that the impact sound between the limit pin 604 and the first limit groove 603 can be reduced.

As a preferred embodiment of the present invention, a first spring 606 is press-fitted between the pressing block 605 and the first sliding groove, and the first spring 606 can assist the returning of the pressing block 605.

As a preferable technical solution of the present invention, a fourth sliding slot 15 is formed in a side wall of the receiving slot 14, a first rotating shaft is installed at an end of the supporting rod 601, the first rotating shaft is slidably connected in the fourth sliding slot 15, a plurality of positioning slots 1501 are formed in a lower portion of the fourth sliding slot 15, the positioning slots 1501 are matched with the first rotating shaft in size, the first rotating shaft slides along the fourth sliding slot 15 and is clamped in the positioning slots 1501 at a proper position, so that a distance between a book and a reader is adjusted, and reading and writing are facilitated.

As a preferred technical solution of the present invention, a first bottom bracket 10 and a second bottom bracket 11 are provided below the reading board 4, the first bottom bracket 10 and the second bottom bracket 11 are communicated with each other and form an L shape, an arc-shaped groove 12 is provided at a corner where the first bottom bracket 10 and the second bottom bracket 11 meet each other, a fifth sliding groove 9 is provided on side walls of the first bottom bracket 10 and the second bottom bracket 11, the fifth sliding groove 9 is an L-shaped groove, a bottom support 7 is slidably connected to the first bottom bracket 10, a second rotating shaft 701 is provided on a side surface of the bottom support 7, and the second rotating shaft 701 is slidably connected to the fifth sliding groove 9; when the bottom support 7 is needed to be used, the bottom support 7 can be pulled out from the first bottom bracket 10 and then inserted into the second bottom bracket 11 in a rotating way of 90 degrees, so that a book is supported, and if the second limiting groove 13 is directly used for supporting, the fluctuated second limiting groove 13 has the risk of damaging the book.

As a preferred technical scheme of the utility model, the hand slot 5 is an arc-shaped slot, a convex hand plate is arranged on the slot opening, and the reading plate 4 can be pulled up by pulling the hand plate.

The working principle of the utility model is as follows: in the use, if need carry out the small angle deflection with desktop 1, accessible operation controller 3, the extension of control electric putter promotes desktop 1 and takes place to rotate relative regulation storehouse 2, makes the rear end of desktop 1 lift up, realizes the desktop and adjusts.

When the reading board 4 is needed to be used, the hand is put into the hand groove 5 and lifted upwards, the reading board 4 is lifted out of the accommodating groove 14, at the same time, the strut 6 rotates, the sliding rod 602 slides out of the strut 601, the first limit groove 603 presses the inclined surface of the limit pin 604 to press the limit pin 604 into the third sliding groove, and simultaneously presses the second spring 609, when one tooth of the first catching groove 603 passes over the catching pin 604, the catching pin 604 is ejected by the second spring 609, the top surface of the catching pin 604 abuts against the bottom surface of the tooth just passed over, so as to prevent the sliding rod 602 from sliding into the supporting rod 601 to realize the limit, and simultaneously slide the first rotating shaft along the fourth sliding groove, adjust the distance between the reading board 4 and the reader, after the angle is adjusted to a proper angle, the first rotating shaft is clamped into the positioning groove 1501 to prevent the support 6 from sliding, and then the bottom surface of the reading plate 4 is placed on the second limiting groove 13 to prevent the bottom end of the reading plate 4 from sliding, so that the reading plate 4 is positioned; when a book needs to be supported by the bottom support 7, the bottom support 7 is drawn out of the first bottom bracket 10, the second rotating shaft 701 slides along the fifth sliding groove 9, the bottom support 7 is rotated along the second rotating shaft 701 after the bottom support 7 leaves the first bottom bracket 10, the bottom support 7 is inserted into the second bottom bracket 11 after the bottom support 7 rotates 90 degrees to prevent rotation, and the cambered surface groove 12 can prevent physical interference with the bottom support 7; the bottom support 7 can be used for supporting the spine of the book after entering the second bottom support groove 11.

After use, the bottom support 7 is inserted into the first bottom bracket 10 in the reverse order, the pressing block 605 is pressed to compress the first spring 606, the pressing block 605 presses the inclined surface of the first wedge 607, so that the first wedge 607 slides downwards along the second sliding slot, and presses the inclined surface of the second wedge 608, the second wedge 608 drives the limit pin 604 to slide leftwards, the limit of the first limit slot 603 is released, the sliding rod 602 enters the supporting rod 601, the first rotating shaft is lifted out of the locating slot 1501 and slides along the fourth sliding slot 15, and the viewing plate 4 is retracted into the accommodating slot 14.

The microprocessor related to the utility model adopts an Edimell 89C51 type singlechip for starting and stopping the motor, and technical personnel in the field can obtain technical inspiration by referring to teaching materials or technical manuals published by manufacturers through pins and connection modes of 89C 51; the electrical circuits and mechanical connections involved in the present invention are conventional means employed by those skilled in the art and may be suggested by limited experimentation and are within the ordinary skill of the art.

Components not described in detail herein are prior art.

Although the present invention has been described in detail with reference to the specific embodiments, the present invention is not limited to the above embodiments, and various changes and modifications without inventive changes may be made within the knowledge of those skilled in the art without departing from the spirit of the present invention.

Claims

1. The utility model provides an adjustable reading table, includes desktop (1) and table leg, desktop (1) with the table leg links to each other its characterized in that: an adjusting bin (2) is arranged below the desktop (1), the top surface of the adjusting bin (2) is open, the desktop (1) is hinged to the adjusting bin (2), an electric push rod (8) is arranged in the adjusting bin (2), two ends of the electric push rod (8) are hinged to the desktop (1) and the adjusting bin (2) respectively, the lower part of the adjusting bin (2) is connected with the table legs, a controller (3) is arranged on the side wall of the adjusting bin (2), a key is arranged on the controller (3), a microprocessor is arranged in the controller, and the microprocessor is electrically connected with the key and the electric push rod (8); open on desktop (1) and accomodate groove (14), it has reading board (4) to accomodate groove (14) sliding connection, reading board (4) side articulates there is pillar (6), pillar (6) are extending structure, and with it is articulated to accomodate groove (14) lateral wall, it has second spacing groove (13) to accomodate groove (14) bottom surface, second spacing groove (13) are the sawtooth rack form, with reading board (4) sliding connection, it has hand slot (5) to still open on reading board (4).

2. An adjustable viewing table according to claim 1, wherein: the strut (6) comprises a support rod (601) and a sliding rod (602), the support rod (601) is a cylindrical shell with a top surface opened, the sliding rod (602) is connected in the support rod (601) in a sliding manner, a first limiting groove (603) is formed in the side surface of the sliding rod (602), the first limiting groove (603) is in a sawtooth strip shape, a first sliding groove, a second sliding groove and a third sliding groove are formed in the side wall of the support rod (601), the first sliding groove and the third sliding groove are horizontally formed, the second sliding groove is vertically formed and communicated with each other, a limiting pin (604) is connected in the third sliding groove in a sliding manner, the position of the limiting pin (604) corresponds to that of the first limiting groove (603), the size of the limiting pin is matched with that of the first sliding groove, a second spring (609) is arranged between the limiting pin (604) and the third sliding groove in a pressing manner, and a second wedge block (608) is connected above the limiting pin (604), the inclined plane of the second wedge block (608) faces upwards, the first sliding groove is communicated with the outside, a pressing block (605) is connected inside the second sliding groove in a sliding mode, the first wedge block (607) is connected in the second sliding groove in a sliding mode, the pressing block (605) is connected with the inclined plane of the first wedge block (607) in a sliding mode, and the end portion of the first wedge block (607) is connected with the inclined plane of the second wedge block (608) in a sliding mode.

3. An adjustable viewing table according to claim 2, wherein: the joint surface of the limit pin (604) and the first limit groove (603) is provided with a rubber pad.

4. An adjustable reading table according to claim 2 wherein: a first spring (606) is pressed between the pressing block (605) and the first sliding groove.

5. An adjustable reading table according to claim 2 wherein: it has fourth spout (15) to accomodate groove (14) lateral wall, first pivot is equipped with to branch (601) tip, first pivot is in fourth spout (15) sliding connection, open fourth spout (15) lower part has a plurality of constant head tanks (1501), constant head tank (1501) with first pivot size phase-match.

6. An adjustable viewing table according to claim 1, wherein: the reading plate is characterized in that a first bottom bracket (10) and a second bottom bracket (11) are arranged below the reading plate (4), the first bottom bracket (10) and the second bottom bracket (11) are communicated, the first bottom bracket and the second bottom bracket form an L shape, an arc groove (12) is formed in a joint corner, a fifth sliding groove (9) is formed in the side wall of the first bottom bracket (10) and the second bottom bracket (11), the fifth sliding groove (9) is an L-shaped groove, a bottom support (7) is connected in the first bottom bracket (10) in a sliding mode, a second rotating shaft (701) is arranged on the side face of the bottom support (7), and the second rotating shaft (701) is connected in the fifth sliding groove (9) in a sliding mode.

7. An adjustable viewing table according to claim 1, wherein: the hand groove (5) is an arc-shaped groove, and a convex hand plate is arranged on the groove opening.