CN214016520U

CN214016520U - Portable multifunctional reading application writing rack

Info

Publication number: CN214016520U
Application number: CN202022653432.6U
Authority: CN
Inventors: 晏晴; 徐凌雳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-08-24
Anticipated expiration: 2030-11-17

Abstract

The utility model discloses a multi-functional reading of conveniently carrying is used and is write frame, including writing the fixed plate, the front side top fixed mounting who writes the fixed plate has the fixation clamp, writes the front side magnetism of fixed plate and inhale and be fixed with two magnet layering, writes the top fixed mounting of fixed plate and have the U-shaped handle, the rear side of writing the fixed plate is equipped with supports adjustment mechanism, support adjustment mechanism including setting up at the riser of writing the fixed plate rear side, write the right side top of fixed plate and set up the rotation groove that the top set up for the opening, rotate the inslot internal rotation and install the supporting shoe, the supporting shoe fixed cover is established on the riser. The utility model relates to a rationally, be convenient for adjust the inclination and the bearing height of writing the fixed plate according to actual need, make things convenient for the comfortable use of different personnel, and after using, can turn around and write the fixed plate and reset, reduce the total volume, make things convenient for personnel to carry through the U-shaped handle, satisfy the user demand.

Description

Portable multifunctional reading application writing rack

Technical Field

The utility model relates to a read and use the writing frame technical field, especially relate to a multi-functional reading of conveniently carrying uses the writing frame.

Background

Reading is an activity of acquiring information by using language and characters, recognizing the world, developing thinking and obtaining aesthetic experience, and is a process of acquiring information from visual materials, writing is carried out on observed contents during writing, a writing frame is required during outdoor reading and writing, when personnel use the writing frame, most of the personnel fix books on a writing fixing plate to support and fix the books and the writing books, and the top of the writing frame is mostly fixed with a U-shaped handle which is convenient for the personnel to carry after use;

the current reading is used and is write frame its inclination and the support height who is not convenient for write the fixed plate according to individual's needs and adjust, and then the comfortable use of the personnel of difference of not being convenient for can not satisfy the user demand, therefore we have proposed a multi-functional reading that conveniently carries and use and write frame and be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a portable multifunctional reading application writing frame.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a portable multifunctional reading application writing frame comprises a writing fixing plate, wherein a fixing clamp is fixedly arranged at the top of the front side of the writing fixing plate, two magnet pressing strips are fixed to the front side of the writing fixing plate in a magnetic attraction mode, a U-shaped handle is fixedly arranged at the top of the writing fixing plate, a supporting and adjusting mechanism is arranged on the rear side of the writing fixing plate and comprises a vertical plate arranged on the rear side of the writing fixing plate, a rotating groove with the top arranged as an opening is formed in the top of the right side of the writing fixing plate, a supporting block is rotatably arranged in the rotating groove and fixedly sleeved on the vertical plate, a first through hole is formed in the front side of the vertical plate, an external thread sleeve is rotatably arranged between the inner wall of the top of the first through hole and the inner wall of the bottom of the first through hole, the top of the external thread sleeve extends to the upper portion of the vertical plate and is fixedly provided with a first knob, and a rectangular sleeve is sleeved on the vertical plate in a sliding mode, a connecting rod which is obliquely arranged is hinged between the bottom of the rectangular sleeve and the rear side of the writing fixing plate, a moving block is fixedly arranged between the front side inner wall and the rear side inner wall of the rectangular sleeve, the moving block is slidably sleeved in the first through hole, a thread of the moving block is sleeved on the external thread sleeve, a first supporting plate is arranged below the vertical plate, a supporting seat is fixedly arranged at the bottom of the first supporting plate, a rotating shaft is rotatably arranged in the external thread sleeve, the bottom end of the rotating shaft extends to the lower part of the vertical plate and is fixedly provided with a screw rod, the top end of the rotating shaft extends to the upper part of the external thread sleeve and is fixedly provided with a second knob, the first supporting plate is threadedly sleeved on the screw rod, rectangular rods are fixedly arranged at both sides of the bottom of the vertical plate, the screw rod is positioned between the two rectangular rods, the first supporting plate is slidably sleeved on the two rectangular rods, and the front side and the rear side of the first supporting plate are hinged with obliquely arranged second supporting plates, the front side and the rear side of the first supporting plate are fixedly provided with L-shaped limit stops, the L-shaped limit stops are matched with corresponding second supporting plates, and the second supporting plates are fastened on the supporting seat in a threaded mode.

Preferably, a pin shaft is fixedly installed between the inner walls of the two sides of the rotating groove, a circular hole is formed in one side of the supporting block, two first bearings are fixedly sleeved in the circular hole, and the inner sides of the inner rings of the first bearings are fixedly connected with the outer side of the pin shaft.

Preferably, the top of the supporting block is provided with a rectangular hole, and the inner wall of the rectangular hole is fixedly connected with the outer side of the vertical plate.

Preferably, the top of the moving block is provided with a first threaded hole, and the first threaded hole is in threaded connection with the external thread sleeve.

Preferably, second screw hole and two rectangular channels have been seted up at the top of first backup pad, second screw hole and screw rod threaded connection, the inner wall of rectangular channel and the outside sliding connection of the rectangular rod that corresponds, spacing hole has been seted up on the front side inner wall of the rectangular channel that lies in the front side in two rectangular channels, the front side fixed mounting that lies in the rectangular rod of front side in two rectangular rods has the stopper, stopper and spacing hole sliding connection.

Preferably, circular grooves are formed in the inner wall of the top of the first through hole and the inner wall of the bottom of the first through hole, a second bearing is fixedly sleeved in each circular groove, the inner side of the second bearing is fixedly connected with the outer side of the external thread sleeve, the two circular grooves are located on the inner wall of the top of the circular groove above the second through hole, the external thread sleeve is located in the second through hole, and the inner wall of the second through hole is not in contact with the outer side of the external thread sleeve.

Preferably, thread grooves are formed in the front side and the rear side of the supporting seat, T-shaped quick-fixing bolts are sleeved in the thread grooves, and the second supporting plate is sleeved on the corresponding T-shaped quick-fixing bolts in a threaded manner.

Preferably, the external thread sleeve is internally and fixedly sleeved with two third bearings, and inner rings of the third bearings are fixedly sleeved with the outer side of the rotating shaft.

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

through the matching of the writing fixing plate, the fixing clamp, the magnet pressing strip, the vertical plate, the first through hole, the external thread sleeve, the rectangular sleeve, the supporting block, the L-shaped limit stop, the connecting rod, the moving block, the rotating shaft, the first supporting plate, the screw rod, the rectangular rod, the first knob, the rotating groove and the supporting seat with the second supporting plate, the book or the writing paper to be read can be clamped and fixed through the fixing clamp and the magnet pressing strip, the T-shaped quick-fixing bolt is rotated to be moved out from the corresponding thread groove, then the two second supporting plates are rotated towards the direction far away from the supporting seat, when one side of the second supporting plate far away from the supporting seat is contacted with the corresponding L-shaped limit stop, the L-shaped limit stop limits the second supporting plate, the supporting seat and the second supporting plate support the writing fixing plate, when the inclination angle of the writing fixing plate needs to be adjusted, the first knob is rotated forwards to drive the external thread sleeve to rotate, the external thread sleeve rotates and simultaneously drives the moving block to move downwards, the moving block drives the rectangular sleeve to slide downwards on the vertical plate and drives the connecting rod to extrude the writing fixing plate to rotate forwards, under extrusion force, the writing fixing plate rotates forwards and inclines, the first knob stops rotating when the writing fixing plate rotates to a required inclination angle, so that the writing fixing plate is fixed, when the supporting height of the writing fixing plate needs to be adjusted, the second knob is rotated forwards to drive the screw rod to rotate through the rotating shaft, the screw rod rotates and simultaneously drives the rotating shaft to move upwards, the rotating shaft drives the external thread sleeve to move upwards through the third bearing, the external thread sleeve drives the writing fixing plate to move upwards to a proper position through the moving block, the rectangular sleeve and the connecting rod sequentially, so that the writing fixing plate is fixed, and after the use, the first knob and the second knob are rotated reversely, make and write the fixed plate and turn back gradually and reset, turn back the second backup pad and fix on the supporting seat through the fast solid bolt of T shape for the total volume reduces, makes things convenient for personnel to carry through the U-shaped handle.

The utility model relates to a rationally, be convenient for adjust the inclination and the bearing height of writing the fixed plate according to actual need, make things convenient for the comfortable use of different personnel, and after using, can turn around and write the fixed plate and reset, reduce the total volume, make things convenient for personnel to carry through the U-shaped handle, satisfy the user demand.

Drawings

Fig. 1 is a schematic structural view of a portable multifunctional reading application writing rack of the present invention;

FIG. 2 is a schematic right sectional view of the writing fixation plate and support adjustment mechanism of FIG. 1;

fig. 3 is a right-side non-sectional structural schematic view of the writing fixing plate in fig. 2 in an inclined state.

In the figure: 100 write fixed plate, 101 fixation clamp, 102 magnet layering, 1 riser, 2 first through-hole, 3 external screw thread sleeve pipes, 4 rectangle cover, 5 supporting shoes, 6L shape limit stop, 7 connecting rods, 8 movable blocks, 9 pivot, 10 first backup pad, 11 screw rods, 12 rectangle pole, 13 first knob, 14 rotation grooves, 15 supporting seats, 16 second backup pads.

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.

Referring to fig. 1-3, a portable multifunctional reading application writing frame comprises a writing fixing plate 100, a fixing clamp 101 is fixedly installed at the top of the front side of the writing fixing plate 100, two magnet pressing strips 102 are magnetically attracted and fixed at the front side of the writing fixing plate 100, a U-shaped handle is fixedly installed at the top of the writing fixing plate 100, a support adjusting mechanism is arranged at the rear side of the writing fixing plate 100, the support adjusting mechanism comprises a vertical plate 1 arranged at the rear side of the writing fixing plate 100, a rotating groove 14 with an opening at the top is formed at the top of the right side of the writing fixing plate 100, a supporting block 5 is rotatably installed in the rotating groove 14, the supporting block 5 is fixedly sleeved on the vertical plate 1, a first through hole 2 is formed at the front side of the vertical plate 1, an external thread sleeve 3 is rotatably installed between the top inner wall and the bottom inner wall of the first through hole 2, the top end of the external thread sleeve 3 extends to the upper side of the vertical plate 1 and is fixedly installed with a first knob 13, a rectangular sleeve 4 is slidably sleeved on a vertical plate 1, a connecting rod 7 which is obliquely arranged is hinged between the bottom of the rectangular sleeve 4 and the rear side of a writing fixing plate 100, a moving block 8 is fixedly installed between the front side inner wall and the rear side inner wall of the rectangular sleeve 4, the moving block 8 is slidably sleeved in a first through hole 2, the moving block 8 is in threaded sleeve on an external thread sleeve 3, a first supporting plate 10 is arranged below the vertical plate 1, a supporting seat 15 is fixedly installed at the bottom of the first supporting plate 10, a rotating shaft 9 is rotatably installed in the external thread sleeve 3, the bottom end of the rotating shaft 9 extends to the lower side of the vertical plate 1 and is fixedly provided with a screw rod 11, the top end of the rotating shaft 9 extends to the upper side of the external thread sleeve 3 and is fixedly provided with a second knob, the first supporting plate 10 is in threaded sleeve on the screw rod 11, first backup pad 10 slip cover is established on two rectangle poles 12, and the front side and the rear side of first backup pad 10 all articulate the second backup pad 16 that the slope set up, and the equal fixed mounting in front side and the rear side of first backup pad 10 has L shape limit stop 6, and L shape limit stop 6 cooperatees with the second backup pad 16 that corresponds, and 16 screw-thread fastening of second backup pad are on supporting seat 15, the utility model relates to a rationally, be convenient for adjust the inclination and the support height of writing fixed plate 100 according to actual need, make things convenient for the comfortable use of different personnel, and after using, can turn around and write fixed plate 100 and reset, reduce the total volume, make things convenient for personnel to carry through the U-shaped handle, satisfy the user demand.

In the utility model, a pin shaft is fixedly arranged between the inner walls of the two sides of a rotating groove 14, a circular hole is arranged on one side of a supporting block 5, two first bearings are fixedly sleeved in the circular hole, the inner sides of the inner rings of the first bearings are fixedly connected with the outer side of the pin shaft, a rectangular hole is arranged on the top of the supporting block 5, the inner wall of the rectangular hole is fixedly connected with the outer side of a vertical plate 1, a first threaded hole is arranged on the top of a moving block 8, the first threaded hole is in threaded connection with an external thread sleeve 3, a second threaded hole and two rectangular grooves are arranged on the top of a first supporting plate 10, the second threaded hole is in threaded connection with a screw rod 11, the inner wall of the rectangular groove is in sliding connection with the outer side of a corresponding rectangular rod 12, a limiting hole is arranged on the inner wall of the front side of the two rectangular grooves, a limiting block is fixedly arranged on the front side of the rectangular rod 12 on the front side, and the limiting block is in sliding connection with the limiting hole, the inner wall of the top part and the inner wall of the bottom part of the first through hole 2 are both provided with a circular groove, the inner sleeve of the circular groove is provided with a second bearing, the inner side of the inner ring of the second bearing is fixedly connected with the outer side of the external thread sleeve 3, the inner wall of the top part of the circular groove positioned above the two circular grooves is provided with a second through hole, the external thread sleeve 3 is positioned in the second through hole, the inner wall of the second through hole is not contacted with the outer side of the external thread sleeve 3, the front side and the rear side of the supporting seat 15 are both provided with a thread groove, the thread groove is internally threaded with a T-shaped quick-fixing bolt, the second supporting plate 16 is threaded on the corresponding T-shaped quick-fixing bolt, the inner sleeve of the external thread sleeve 3 is fixedly provided with two third bearings, and the inner ring of the third bearings is fixedly sleeved with the outer side of the rotating shaft 9, the utility model has reasonable design, and is convenient for adjusting the inclination angle and the supporting height of the writing fixing plate 100 according to the actual need, make things convenient for the comfortable use of different personnel, and after using, can turn around and write fixed plate 100 and reset, reduce the total volume, make things convenient for personnel to carry through the U-shaped handle, satisfy the user demand.

The working principle is as follows: when the book reading device is used, books needing to be read can be clamped and fixed through the fixing clamp 101, the magnetic pressing strip 102 can press down and fix writing paper, the T-shaped quick fixing bolt is rotated to move out of the corresponding thread groove, then the two second supporting plates 16 are rotated towards the direction far away from the supporting seat 15, when the bottom of each second supporting plate 16 is flush with the bottom of the supporting seat 15, one side, far away from the supporting seat 15, of each second supporting plate 16 is in contact with the corresponding L-shaped limit stop 6, the L-shaped limit stop 6 limits the second supporting plate 16, and the supporting seat 15 and the second supporting plates 16 support the writing fixing plate 100;

when the inclination angle of the writing fixing plate 100 needs to be adjusted according to actual needs, the first knob 13 is rotated in the forward direction, the first knob 13 drives the external thread sleeve 3 to rotate, under the action of the first threaded hole formed in the moving block 8, the external thread sleeve 3 is rotated and the moving block 8 is driven to move downwards, the moving block 8 drives the rectangular sleeve 4 to slide downwards on the vertical plate 1, the rectangular sleeve 4 moves downwards and drives the connecting rod 7 to rotate and extrude the writing fixing plate 100 forwards, under the extrusion force, the writing fixing plate 100 rotates forwards and inclines, the writing fixing plate 100 drives the pin shaft to rotate in the rotating groove 14, when the writing fixing plate 100 rotates to a required inclination angle, the first knob 13 stops rotating, under the action of the thread locking damping force between the first threaded hole and the external thread sleeve 3, the writing fixing plate 100 is fixed, and when the support height of the writing fixing plate 100 needs to be adjusted according to actual needs, the second knob is rotated in the forward direction, the second knob drives the rotating shaft 9 to rotate, the rotating shaft 9 drives the screw rod 11 to rotate, under the action of a second threaded hole formed in the first supporting plate 10, the screw rod 11 moves upwards while rotating, the screw rod 11 drives the rotating shaft 9 to move upwards, the rotating shaft 9 drives the external thread sleeve 3 to move upwards through a third bearing, the external thread sleeve 3 drives the rectangular sleeve 4 to move upwards through the moving block 8, the rectangular sleeve 4 drives the writing fixing plate 100 to move upwards through the connecting rod 7, when the writing fixing plate 100 moves upwards to a proper position, the second knob stops rotating, under the action of the thread locking damping force of the second threaded hole and the screw rod 11, the writing fixing plate 100 is fixed, and then the adjustment of the writing fixing plate 100 is completed;

after the use, the first knob 13 of reverse rotation and second knob, with the motion process of forward rotation first knob 13 and second knob opposite for write fixed plate 100 and rotate to vertical state gradually, gyration second backup pad 16 makes it contact with supporting seat 15, the fast solid bolt of reverse rotation T shape removes to the screw thread inslot that corresponds, makes second backup pad 16 fixed, makes the total volume reduce, makes things convenient for personnel to carry through the U-shaped handle.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a multi-functional reading of conveniently carrying is used and is write and do frame, includes and writes fixed plate (100), the front side top fixed mounting who writes fixed plate (100) has fixation clamp (101), and the front side magnetism of writing fixed plate (100) is inhaled and is fixed with two magnet layering (102), and the top fixed mounting who writes fixed plate (100) has the U-shaped handle, its characterized in that, the rear side of writing fixed plate (100) is equipped with supports adjustment mechanism, support adjustment mechanism is including setting up riser (1) at the rear side of writing fixed plate (100), and the right side top of writing fixed plate (100) is seted up top and is the rotation groove (14) that the opening set up, and rotatory supporting shoe (5) are installed in rotation groove (14), and supporting shoe (5) fixed cover is established on riser (1), and the front side of riser (1) is seted up first through-hole (2), rotates between the top inner wall of first through-hole (2) and the bottom inner wall and is installed external screw thread sleeve pipe (3), the top end of the external thread sleeve (3) extends to the upper part of the vertical plate (1) and is fixedly provided with a first knob (13), the vertical plate (1) is sleeved with a rectangular sleeve (4) in a sliding manner, a connecting rod (7) which is obliquely arranged is hinged between the bottom of the rectangular sleeve (4) and the rear side of the writing fixing plate (100), a moving block (8) is fixedly arranged between the front inner wall and the rear inner wall of the rectangular sleeve (4), the moving block (8) is sleeved in the first through hole (2) in a sliding manner, the moving block (8) is sleeved on the external thread sleeve (3) in a threaded manner, a first supporting plate (10) is arranged below the vertical plate (1), a supporting seat (15) is fixedly arranged at the bottom of the first supporting plate (10), a rotating shaft (9) is rotatably arranged in the external thread sleeve (3), the bottom end of the rotating shaft (9) extends to the lower part of the vertical plate (1) and is fixedly provided with a screw rod (11), the top end of the rotating shaft (9) extends to the upper part of the external thread sleeve (3) and is fixedly provided with a second knob, screw rod (11) is established to first backup pad (10) thread bush, the equal fixed mounting in bottom both sides of riser (1) has rectangle pole (12), screw rod (11) are located between two rectangle poles (12), first backup pad (10) slip cover is established on two rectangle poles (12), the front side and the rear side of first backup pad (10) all articulate second backup pad (16) that the slope set up, the equal fixed mounting in front side and the rear side of first backup pad (10) has L shape limit stop (6), L shape limit stop (6) cooperate with second backup pad (16) that correspond, second backup pad (16) thread tightening is on supporting seat (15).

2. The portable multifunctional reading and writing rack as claimed in claim 1, wherein a pin is fixedly installed between the inner walls of the two sides of the rotation slot (14), a circular hole is formed on one side of the supporting block (5), two first bearings are fixedly sleeved in the circular hole, and the inner sides of the inner rings of the first bearings are fixedly connected with the outer sides of the pin.

3. The portable multifunctional reading and writing stand according to claim 1, wherein the supporting block (5) has a rectangular hole at the top, and the inner wall of the rectangular hole is fixedly connected to the outer side of the vertical plate (1).

4. The portable multifunctional reading application writing stand according to claim 1, wherein the top of the moving block (8) is provided with a first threaded hole, and the first threaded hole is in threaded connection with the external threaded sleeve (3).

5. The portable multifunctional reading application writing frame according to claim 1, wherein the top of the first supporting plate (10) is provided with a second threaded hole and two rectangular grooves, the second threaded hole is in threaded connection with the screw rod (11), the inner walls of the rectangular grooves are in sliding connection with the outer sides of the corresponding rectangular rods (12), the inner walls of the front sides of the rectangular grooves in the two rectangular grooves are provided with limiting holes, the front sides of the rectangular rods (12) in the front sides of the two rectangular rods (12) are fixedly provided with limiting blocks, and the limiting blocks are in sliding connection with the limiting holes.

6. The portable multifunctional reading and writing rack as claimed in claim 1, wherein the first through hole (2) has circular grooves on the top inner wall and the bottom inner wall, the circular groove is internally fixed with a second bearing, the inner side of the second bearing is fixedly connected with the outer side of the externally threaded sleeve (3), the top inner wall of the upper circular groove of the two circular grooves has a second through hole, the externally threaded sleeve (3) is located in the second through hole, and the inner wall of the second through hole is not in contact with the outer side of the externally threaded sleeve (3).

7. The portable multifunctional reading and writing stand according to claim 1, wherein the front and rear sides of the supporting base (15) are provided with screw grooves, the screw grooves are internally threaded with T-shaped quick-fastening bolts, and the second supporting plate (16) is threaded on the corresponding T-shaped quick-fastening bolts.

8. A portable multifunctional reading application writing frame according to claim 1, wherein two third bearings are fixedly sleeved in the external threaded sleeve (3), and the inner ring of the third bearings is fixedly sleeved with the outer side of the rotating shaft (9).