CN214449696U - Book reading frame for English reading - Google Patents

Abstract

The utility model relates to the technical field of teaching equipment, in particular to a book reading frame for English reading, which comprises a supporting cylinder and a reading board, wherein the upper end of the supporting cylinder is vertically provided with a telescopic groove, a telescopic column is vertically inserted in the telescopic groove, the upper end of the telescopic column is integrally and horizontally provided with a connecting platform, the lower end of the connecting platform is horizontally provided with an inserting groove in a penetrating way, the device can be quickly disassembled and assembled for the whole frame body through the inserting board and a supporting leg connected by a screw, the space is saved when the device is conveniently transported and not used, the horizontal height of the reading board is conveniently adjusted through the movable connection of the telescopic column, the device can be used by different people, meanwhile, the position of the telescopic column is fixed by controlling the inserting board through a fixed block, the operation is simple, the use is convenient, the ejector rod and the connecting block are connected, then the control screw rod adjusts the distance of the movable block, and further adjusts the included angle height between the reading board and the inserting board, the user can watch the picture conveniently.

Description

Book reading frame for English reading

Technical Field

The utility model relates to a teaching equipment technical field specifically is a books frame of reading is read aloud to english.

Background

The english is one of several kinds of extensive languages of use, need often read the exercise aloud to the study of english, when carrying out english reading, turns over the frame through books and puts books, can liberate both hands, and the attention that drops into more goes to concentrate on reading aloud, among the prior art, is mostly comparatively heavy to reading aloud, and inconvenient dismantlement shifts, and inconvenient simultaneously is adjusted to different user's size heights, and it is very inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a books frame of reading is recited to english to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the telescopic reading device comprises a supporting barrel and a reading board, wherein a telescopic groove is vertically formed in the upper end of the supporting barrel, a telescopic column is vertically inserted in the telescopic groove, a connecting table is horizontally arranged at the upper end of the telescopic column, an inserting groove is horizontally formed in the lower end of the connecting table in a penetrating manner, an inserting board is connected to one side of the reading board through a rotating shaft and is horizontally inserted in the inserting groove, a control groove is vertically formed in the center of the telescopic column, a control rod is vertically inserted in the control groove through a transverse plate, a push block is integrally arranged at the upper end of the control rod, the upper end of the push block penetrates through the inserting groove and is contacted with the lower end of the inserting board, a first spring is sleeved at one side of the control rod between the push block and the transverse plate, four fixed grooves are symmetrically formed in one side of the telescopic inserting groove of the telescopic column, fixed rods are horizontally inserted in the fixed grooves through partition plates, fixed blocks are integrally arranged on one side of the fixed rods, and a plurality of fixed holes are uniformly and symmetrically formed in the telescopic groove, four fixed blocks are respectively spliced and arranged in the same horizontal line fixed slot, and one side of the fixed rod splicing fixed slot is all sleeved with a second spring, one side of the fixed rod splicing control slot is provided with an ejector block, the lower end of the control rod is integrally provided with a trapezoidal block, and the upper end of one side of the four ejector blocks is respectively contacted with the lower end of one side of the trapezoidal block.

Preferably, three standing grooves are symmetrically formed in the outer circumferential surface of the supporting cylinder, three screw holes are symmetrically formed in the lower end of the supporting cylinder, supporting legs are connected in the screw holes through threads, and anti-skidding teeth are arranged at the lower ends of the supporting legs.

Preferably, it is equipped with the screw rod to connect platform one side to run through the grafting through the bearing level, connects through control nut cover on the screw rod and is equipped with the movable block, and the movable block upper end runs through and connects bench end bar groove and is equipped with the ejector pin through first round pin axle swing joint, and reading board one side aloud is seted up flutedly, is equipped with the butt joint piece through second round pin axle swing joint in the recess, and the butt joint inslot of butt joint piece is arranged in to ejector pin one end grafting.

Preferably, four clamping grooves are symmetrically formed in the upper end of one side of the insertion plate inserted in the insertion groove, four auxiliary elastic pieces are symmetrically embedded in the upper end of the insertion groove, and one sides of the four auxiliary elastic pieces are respectively inserted in the four clamping grooves.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the device can rapidly disassemble and assemble the whole frame body through the plugboard and the support legs connected in a spiral manner, is convenient to transport and saves space when not used;

2. the horizontal height of the reading board can be conveniently adjusted through the movable connection of the telescopic columns, the reading board can be used by different people, meanwhile, the fixing block is controlled through the plug board to fix the positions of the telescopic columns, the operation is simple, and the use is convenient;

3. the ejector pin through the movable block is connected with the butt joint block, then the control screw adjusts the distance of movable block and then adjusts the contained angle height between reading aloud board and the plugboard, and the person of facilitating the use watches.

Drawings

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

FIG. 2 is a schematic view of the portion A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of a portion B of FIG. 1 according to the present invention;

FIG. 4 is a schematic view of the section C of FIG. 1 according to the present invention;

in the figure: the device comprises a support cylinder 1, a telescopic column 2, a connecting table 3, a reading board 4, a rotating shaft 5, a plug board 6, a control rod 7, a push block 8, a first spring 9, a fixed rod 10, a fixed block 11, a second spring 12, a top block 13, a support leg 14, a screw rod 15, a movable block 16, a top rod 17, a butt joint block 18 and an auxiliary elastic sheet 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a book reading frame for English reading: the reading device comprises a supporting cylinder 1 and a reading board 4, wherein the upper end of the supporting cylinder 1 is vertically provided with a telescopic groove, a telescopic column 2 is vertically inserted in the telescopic groove, the upper end of the telescopic column 2 is integrally and horizontally provided with a connecting table 3, the lower end of the connecting table 3 is horizontally penetrated and provided with an inserting groove, one side of the reading board 4 is connected with an inserting plate 6 through a rotating shaft 5, the inserting plate 6 is horizontally inserted and arranged in the inserting groove, one side of the connecting table 3 is horizontally penetrated and inserted with a screw rod 15 through a bearing, the screw rod 15 is sleeved with a movable block 16 through a control nut, the upper end of the movable block 16 is penetrated and connected with a strip-shaped groove at the upper end of the connecting table 3 through a first pin shaft and is movably connected with a push rod 17, one side of the reading board 4 is provided with a groove, a butt joint block 18 is movably connected in the groove through a second pin shaft, one end of the push rod 17 is inserted and arranged in the butt joint groove of the butt joint block 18, three placing grooves are symmetrically arranged on the outer circumferential surface of the supporting cylinder 1, anti-falling blocks in the prior art are symmetrically arranged in the placing grooves, three screw holes are symmetrically arranged at the lower end of the supporting cylinder 1, supporting legs 14 are arranged in the screw holes through threaded connection, anti-sliding teeth are arranged at the lower ends of the supporting legs 14, a control groove is vertically formed in the center of the telescopic column 2, a control rod 7 is vertically inserted in the control groove through a transverse plate, a push block 8 is integrally arranged at the upper end of the control rod 7, the upper end of the push block 8 penetrates through the inserting and inserting groove and is contacted with the lower end of an inserting plate 6, a first spring 9 is sleeved at one side of the control rod 7 between the push block 8 and the transverse plate, four clamping grooves are symmetrically arranged at the upper end of one side of the inserting and inserting groove of the inserting plate 6, four auxiliary elastic pieces 19 are symmetrically embedded at the upper end of the inserting groove, one side of each auxiliary elastic piece 19 is respectively inserted and arranged in the four clamping grooves, four fixing grooves are symmetrically arranged at one side of the inserting and telescopic groove of the telescopic column 2, all be equipped with dead lever 10 through division board horizontal grafting in the fixed slot, dead lever 10 one side an organic whole is equipped with fixed block 11, and a plurality of fixed orificess have been seted up to the even symmetry in flexible inslot, and four fixed blocks 11 peg graft respectively and arrange in the same horizontal line fixed orifices, and one side all cup joints in the fixed slot of dead lever 10 grafting is equipped with second spring 12, and the integrative symmetry in one side is equipped with spacing piece in the fixed slot of 11 peggings of fixed block, and the distance between two spacing pieces is greater than the opening width of fixed slot, dead lever 10 grafting control inslot one side all is equipped with kicking block 13, and 7 lower extreme an organic whole of control lever are equipped with trapezoidal piece, and contact with trapezoidal piece one side lower extreme respectively in four sides of trapezoidal piece lower extreme and 13 one side upper ends on the kicking block, inclination is unanimous, and trapezoidal piece carries on four kicking blocks 13 spacing simultaneously.

The working principle is as follows: when in use, the supporting legs 14 are taken out from the placing groove and screwed into the screw holes one by one through threads, then the connecting table 3 is grabbed forcefully to pull the telescopic column 2 to the outside of the telescopic groove, then the fixed blocks 11 are telescopically clamped into the fixed holes in sequence under the action of the second springs 12, when the required height is reached, the reading plate 4 is taken out, the connecting plugboard 6 connected through the rotating shaft 5 is horizontally spliced and placed in the plugboard, the first springs 9 are compressed by the push blocks 8 under the action of the inclined planes at one side to be retracted into the control groove, then the control rod 7 drives the trapezoidal blocks to move downwards to limit the four jacking blocks 13, the four auxiliary elastic sheets 19 are clamped into the clamping grooves of the plugboard 6 to complete the integral installation, the reading plate 4 is lifted up through the rotating shaft 5, the jacking rods 17 are screwed up along the first pin shaft, one side is inserted into the butt joint grooves of the butt joint blocks 18, and then the hand-screwed disc arranged at one side outside the connecting table 3 through the screw rod 15 is used for rotating the screw rod 15, the movable block 16 is adjusted to move so as to control the inclination angle of the reading plate 4, and reading is facilitated.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. The utility model provides a books frame of reading of usefulness is recited to english, includes a support section of thick bamboo (1) and reads board (4) aloud, its characterized in that: the upper end of the supporting cylinder (1) is vertically provided with a telescopic groove, a telescopic column (2) is vertically inserted in the telescopic groove, the upper end of the telescopic column (2) is integrally and horizontally provided with a connecting table (3), the lower end of the connecting table (3) is horizontally penetrated and provided with an inserting groove, one side of the reading plate (4) is connected with an inserting plate (6) through a rotating shaft (5), the inserting plate (6) is horizontally inserted and arranged in the inserting groove, the center of the telescopic column (2) is vertically provided with a control groove, the control groove is vertically inserted and provided with a control rod (7) through a transverse plate, the upper end of the control rod (7) is integrally provided with a push block (8), the upper end of the push block (8) is penetrated and inserted in the inserting groove and is contacted with the lower end of the inserting plate (6), one side of the control rod (7) between the push block (8) and the transverse plate is sleeved with a first spring (9), one side of the telescopic groove in which the telescopic column (2) is inserted and provided with four fixing grooves symmetrically, all be equipped with dead lever (10) through division board horizontal grafting in the fixed slot, dead lever (10) one side an organic whole is equipped with fixed block (11), and a plurality of fixed orificess have been seted up to flexible inslot even symmetry, and in same water flat line fixed orifices was arranged in four fixed block (11) pegs graft respectively, and in dead lever (10) peg graft fixed slot one side all cup jointed and be equipped with second spring (12), dead lever (10) grafting control inslot one side all is equipped with kicking block (13), and control lever (7) lower extreme an organic whole is equipped with trapezoidal piece, and contacts with trapezoidal piece one side lower extreme respectively in four kicking blocks (13) one side upper end.

2. The book page shelf for recited in english language of claim 1, wherein: three standing grooves are symmetrically formed in the outer circumferential surface of the supporting cylinder (1), three screw holes are symmetrically formed in the lower end of the supporting cylinder (1), supporting legs (14) are arranged in the screw holes in a threaded connection mode, and anti-skidding teeth are arranged at the lower ends of the supporting legs (14).

3. The book page shelf for recited in english language of claim 1, wherein: connect platform (3) one side to run through the grafting through the bearing level and be equipped with screw rod (15), screw rod (15) are gone up to connect through control nut cover and are equipped with movable block (16), and movable block (16) upper end through connection platform (3) upper end bar groove is equipped with ejector pin (17) through first round pin axle swing joint, and reading board (4) one side is seted up flutedly, is equipped with butt joint piece (18) through second round pin axle swing joint in the recess, and the butt joint inslot of butt joint piece (18) is arranged in to ejector pin (17) one end grafting.

4. The book page shelf for recited in english language of claim 1, wherein: four clamping grooves are symmetrically formed in the upper end of one side, in the inserting and connecting groove, of the inserting plate (6), four auxiliary elastic pieces (19) are symmetrically embedded in the upper end of the inserting and connecting groove, and one sides of the four auxiliary elastic pieces (19) are respectively inserted and arranged in the four clamping grooves.

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