CN111237609A

CN111237609A - English listening comprehension learning machine fixing device

Info

Publication number: CN111237609A
Application number: CN202010130146.3A
Authority: CN
Inventors: 庄三生; 葛云峰; 孟丽莉; 夏琪
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-28
Filing date: 2020-02-28
Publication date: 2020-06-05

Abstract

The invention relates to the technical field of auxiliary accessories of learning machines, in particular to a fixing device for an English listening comprehension learning machine, wherein one side of the English learning machine is tightly leaned against the inner side of a clamping plate, the tightly leaned clamping plate is pushed by force, a telescopic spring is extended, and a telescopic sleeve rod is driven to move outwards, so that the English learning machine is clamped between the two clamping plates, the English learning machines with different sizes can be effectively clamped, and the English learning machines are effectively clamped by the force of the spring to be prevented from falling and breaking; loosening the locking bolt to move the loop bar, adjusting the supporting height of the English learning machine, and matching with different users for use; loosening the adjusting bolt to enable the steering ball body to rotate in the ball groove, adjusting the arrangement angle of the English learning machine, and screwing the adjusting block bolt to enable the ball groove to tightly clamp the steering ball body to limit the rotation of the steering ball body, so that the use angle of the English learning machine can be adjusted conveniently, and the eyesight and the cervical vertebra of a user can be effectively protected; the invention has simple structure and convenient use, and is effectively suitable for people of different ages.

Description

English listening comprehension learning machine fixing device

Technical Field

The invention relates to the technical field of auxiliary accessories of learning machines, in particular to a fixing device for an English listening comprehension learning machine.

Background

The learning machine is an electronic teaching product. And also all electronic education equipment having an auxiliary effect on learning. Learning machines can be divided into language learning machines: such as english learning machines, japanese learning machines, chinese learning machines, korean learning machines, multinational spoken language machines, and the like.

The learning machine is a portable learning device which is popular among student groups in mainland China. Early learning machines were connected to a television, and were not portable, using a television screen for output and display. Later, the electronic dictionaries with independent display screens and smaller sizes were gradually turned to provide functions of personal information management, games, Chinese-English dictionary, Chinese-English translation and the like, but all programs are solidified on a memory, so that the storage capacity is limited, and the functions are not expandable. With the development of technology, the portable device further enhances the learning function in new development, and supports different learning forms and diversified subjects. The system has strong functions, and some systems have functions of an open operating system, capacity expansion support, a player and the like.

The use crowd of the learning machine varies from the middle-aged and the elderly infants, so the fixing device of the learning machine is required to have the function of adjusting the position according to the requirements of different users, the existing fixing device of the learning machine only can play the role of supporting the learning machine, the viewing angle cannot be adjusted according to the height of the user, and the vision and the cervical vertebra of the user can be influenced by long-time viewing; and current learning machine fixed bolster when satisfying to the learning of equidimension, can not effective chucking learning machine, easily makes the learning machine drop, causes the damage of learning machine.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides a fixing device for an English listening comprehension learning machine, which can effectively solve the problem that the eyesight and the cervical vertebra of a user cannot be influenced by long-time watching by adjusting the watching angle according to the height of the user in the prior art, and also solves the problem that the learning machine cannot be effectively clamped when the existing fixing bracket for the learning machine is used for fixing the learning machines with different sizes, so that the learning machine is easy to fall off and damage the learning machine.

In order to achieve the purpose, the invention is realized by the following technical scheme:

a fixing device for an English listening learning machine comprises a fixing seat; a height adjusting mechanism is fixedly connected to the right side of the top of the fixed seat, a steering mechanism is arranged at the upper end of the height adjusting mechanism, a connecting column is fixedly connected to the steering mechanism, a supporting panel is fixedly connected to the left end of the connecting column, and a clamping mechanism is arranged on the supporting panel;

the height adjusting mechanism comprises a supporting column, a sleeve rod and a locking bolt, the lower end of the supporting column is fixedly connected with the fixing seat, the upper end of the supporting column is inserted into the sleeve rod, a sliding groove is formed in the lower end of the sleeve rod and matched with the supporting column, the locking bolt is arranged on the left side of the lower end of the sleeve rod, and the end face of the inner side of the locking bolt is a plane.

Furthermore, the left side and the right side of the top end of the strut are fixedly connected with clamping columns, long clamping grooves are formed in the front end and the rear end of the inner side of the loop bar and communicated with the sliding grooves, and the long clamping grooves are matched with the clamping columns.

Furthermore, steering mechanism is including turning to spheroid, fixed block, No. two fixed blocks and adjusting bolt, the ball groove has been seted up to the loop bar upper end, install in the ball groove and turn to the spheroid, turn to spheroid and spliced pole rigid coupling, adjusting bolt runs through the loop bar front and back end to be located the ball groove below, adjusting bolt rear end and fixed block rigid coupling, front end and No. two fixed block spiro union.

Furthermore, a through groove is formed in the left side and the right side of the loop bar, the through groove is communicated with the ball groove and the sliding groove, the first fixing block is fixedly connected with the rear end of the loop bar, and the second fixing block is fixedly connected with the front end of the loop bar.

Furthermore, the rear end of the connecting column is fixedly connected with a square strut, and the width of the square strut is 0.9-0.6 times of that of the through groove.

Furthermore, clamping mechanism includes dead lever, flexible loop bar, expanding spring and splint, the cylinder groove has all been seted up to support panel upper and lower end inside, the dead lever rigid coupling is in the cylinder groove, and the dead lever left and right ends all overlaps and is equipped with flexible loop bar, the inside rigid coupling of flexible loop bar has expanding spring, expanding spring and dead lever rigid coupling, flexible loop bar outer end rigid coupling has splint.

Furthermore, the clamping plate is an arc-shaped plate, and an inner concave arc groove is formed in the inner side of the clamping plate.

Compared with the known public technology, the technical scheme provided by the invention has the following beneficial effects:

according to the invention, one side of the English learning machine is tightly leaned against the inner side of the clamping plate, and the other side of the English learning machine pushes the tightly leaned clamping plate with force, so that the telescopic spring is extended to drive the telescopic sleeve rod to move outwards, and therefore, the English learning machine is clamped between the two clamping plates, the English learning machines with different sizes can be effectively clamped, and the English learning machines are effectively clamped through the force of the spring, so that the English learning machines are prevented from sliding and being broken; the sleeve rod moves up and down by loosening the locking bolt, and the supporting height of the English learning machine is adjusted, so that the English learning machine can be conveniently matched with different users for use; the steering ball body rotates in the ball groove to rotate by loosening the adjusting bolt, the arrangement angle of the English learning machine is adjusted, and after the adjustment is finished, the adjusting block bolt is screwed to tightly clamp the steering ball body in the ball groove and limit the rotation of the steering ball body, so that the use angle of the English learning machine is convenient to adjust, and the eyesight and the cervical vertebra of a user are effectively protected; the invention has simple structure and convenient use, and is effectively suitable for people of different ages.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

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

FIG. 2 is a front cross-sectional structural view of the support panel of the present invention;

FIG. 3 is a left side view of the present invention;

FIG. 4 is a schematic top view of the present invention;

FIG. 5 is a front cross-sectional view of the height adjustment mechanism of the present invention;

the reference numerals in the drawings denote: 1-a fixed seat, 2-a height-adjusting mechanism, 201-a support column, 202-a sleeve rod, 203-a locking bolt, 204-a sliding groove, 205-a clamping column, 206-a long clamping groove, 207-a ball groove, 208-a through groove, 3-a steering mechanism, 301-a steering ball body, 302-a first fixed block, 303-a second fixed block, 304-an adjusting bolt, 4-a connecting column, 401-a square support column, 5-a supporting panel, 501-a cylindrical groove, 6-a clamping mechanism, 601-a fixed rod, 602-a telescopic sleeve rod, 603-a telescopic spring and 604-a clamping plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The present invention will be further described with reference to the following examples.

Referring to fig. 1 to 5, the fixing device for english listening comprehension learning machine of the present embodiment includes a fixing base 1; the right side of the top of the fixing seat 1 is fixedly connected with a height adjusting mechanism 2, the upper end of the height adjusting mechanism 2 is provided with a steering mechanism 3, the steering mechanism 3 is fixedly connected with a connecting column 4, specifically, the rear end of the connecting column 4 is fixedly connected with a square strut 401, and the width of the square strut 401 is 0.9-0.6 times of the width of the through groove 208. The left end of the connecting column 4 is fixedly connected with a supporting panel 5, and a clamping mechanism 6 is arranged on the supporting panel 5.

Specifically, referring to fig. 1 to 5, the height-adjusting mechanism 2 includes a supporting column 201, a sleeve rod 202 and a locking bolt 203, the lower end of the supporting column 201 is fixedly connected to the fixing base 1, the upper end of the supporting column is inserted into the sleeve rod 202, the lower end of the sleeve rod 202 is provided with a sliding groove 204, the sliding groove 204 is matched with the supporting column 201, the locking bolt 203 is arranged on the left side of the lower end of the sleeve rod 202, and the end surface of the inner side of the locking bolt 203 is a plane, so that the surface of the supporting column 201 is prevented from being. The equal rigid coupling in pillar 201 top left and right sides has blocked post 205, and long draw-in groove 206 has been seted up to the inboard front and back end of loop bar 202, and long draw-in groove 206 and spout 204 switch-on, and long draw-in groove 206 cooperatees with blocked post 205, and the distance of removal between restriction pillar 201 and the loop bar 202 prevents the slippage phenomenon, leads to the english learning machine to drop.

Specifically, referring to fig. 1 to 4, the steering mechanism 3 includes a steering ball 301, a first fixing block 302, a second fixing block 303, and an adjusting bolt 304, the upper end of the sleeve 202 is provided with a ball groove 207, the steering ball 301 is installed in the ball groove 207, the steering ball 301 is fixedly connected to the connecting column 4, the adjusting bolt 304 penetrates through the front end and the rear end of the sleeve 202 and is located below the ball groove 207, the rear end of the adjusting bolt 304 is fixedly connected to the first fixing block 302, and the front end is screwed to the second fixing block 303. The left side and the right side of the loop bar 202 are provided with through grooves 208, the through grooves 208 are communicated with the ball grooves 207 and the sliding grooves 204, the first fixing block 302 is fixedly connected with the rear end of the loop bar 202, and the second fixing block 303 is fixedly connected with the front end of the loop bar 202.

Specifically, referring to fig. 1 to 4, the clamping mechanism 6 includes a fixing rod 601, a telescopic sleeve 602, a telescopic spring 603 and a clamping plate 604, the upper and lower ends of the support panel 5 are both provided with a cylindrical groove 501, the fixing rod 601 is fixedly connected in the cylindrical groove 501, the left and right ends of the fixing rod 601 are both sleeved with the telescopic sleeve 602, the telescopic spring 603 is fixedly connected in the telescopic sleeve 602, the telescopic spring 603 is fixedly connected with the fixing rod 601, and the outer end of the telescopic sleeve 603 is fixedly connected with the clamping plate 604. Splint 604 is the arc, reduces the vertical angle, can not cut when the protection user stretches splint, and splint 604 inboard is provided with the indent arc groove, and effective chucking english learning prevents its landing.

Referring to fig. 1 to 5, the using method of the present embodiment is: now the holder 1 is put in place; one side of the English learning machine is abutted against the inner side of the clamping plate 604, the abutted clamping plate 604 is pushed by force, the telescopic spring 603 is extended, the telescopic sleeve rod 602 is driven to move outwards, and the English learning machine is clamped between the two clamping plates 604; loosening the locking bolt 203 to enable the loop bar 202 to move up and down, adjusting the supporting height of the English learning machine, tightening the locking bolt 203 to enable the end surface of the inner side of the locking bolt 203 to tightly press the end surface of the support column 201, and fixing the support column 201 and the loop bar 202; adjusting bolt 304 is loosened soon, handheld english learning or supporting panel 5, makes to turn to spheroid 301 and rotates at ball groove 204 internal rotation, and the angle is put to the english learning, and adjusting bolt 304 of screwing makes the chucking of ball groove 204 turn to spheroid 301 to restrict its rotation, the position of fixed english learning.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the corresponding technical solutions.

Claims

1. A fixing device for an English listening learning machine comprises a fixing seat (1); the device is characterized in that a height adjusting mechanism (2) is fixedly connected to the right side of the top of the fixed seat (1), a steering mechanism (3) is arranged at the upper end of the height adjusting mechanism (2), a connecting column (4) is fixedly connected to the steering mechanism (3), a supporting panel (5) is fixedly connected to the left end of the connecting column (4), and a clamping mechanism (6) is arranged on the supporting panel (5);

heightening mechanism (2) includes pillar (201), loop bar (202) and locking bolt (203), pillar (201) lower extreme and fixing base (1) rigid coupling, inside loop bar (202) was inserted to the upper end, spout (204) have been seted up to loop bar (202) lower extreme, spout (204) and pillar (201) cooperate, loop bar (202) lower extreme left side is provided with locking bolt (203), locking bolt (203) medial surface is the plane.

2. The fixing device for the English listening comprehension learning machine according to claim 1, wherein clamping posts (205) are fixedly connected to the left and right sides of the top end of the supporting post (201), long clamping grooves (206) are formed in the front and rear ends of the inner side of the loop bar (202), the long clamping grooves (206) are communicated with the sliding grooves (204), and the long clamping grooves (206) are matched with the clamping posts (205).

3. The English listening comprehension learning machine fixing device of claim 1, wherein the steering mechanism (3) comprises a steering sphere (301), a first fixing block (302), a second fixing block (303) and an adjusting bolt (304), a ball groove (207) is formed in the upper end of the sleeve rod (202), the steering sphere (301) is installed in the ball groove (207), the steering sphere (301) is fixedly connected with the connecting column (4), the adjusting bolt (304) penetrates through the front end and the rear end of the sleeve rod (202) and is located below the ball groove (207), the rear end of the adjusting bolt (304) is fixedly connected with the first fixing block (302), and the front end of the adjusting bolt is in threaded connection with the second fixing block (303).

4. The English listening comprehension learning machine fixing device according to claim 3, wherein a through groove (208) is formed in the left side and the right side of the sleeve rod (202), the through groove (208) is communicated with the ball groove (207) and the sliding groove (204), the first fixing block (302) is fixedly connected with the rear end of the sleeve rod (202), and the second fixing block (303) is fixedly connected with the front end of the sleeve rod (202).

5. The English listening learning machine fixing device of claim 3, wherein the rear end of the connecting column (4) is fixedly connected with a square strut (401), and the width of the square strut (401) is 0.9-0.6 times of the width of the through groove (208).

6. The English listening comprehension learning machine fixing device of claim 1, wherein the clamping mechanism (6) comprises a fixing rod (601), a telescopic sleeve rod (602), a telescopic spring (603) and a clamping plate (604), cylindrical grooves (501) are formed in the upper end and the lower end of the supporting panel (5), the fixing rod (601) is fixedly connected in the cylindrical grooves (501), the telescopic sleeve rod (602) is sleeved at the left end and the right end of the fixing rod (601), the telescopic spring (603) is fixedly connected in the telescopic sleeve rod (602), the telescopic spring (603) is fixedly connected with the fixing rod (601), and the clamping plate (604) is fixedly connected at the outer end of the telescopic sleeve rod (603).

7. The English listening learning machine fixing device of claim 6, wherein the clamping plate (604) is an arc-shaped plate, and an inner concave arc groove is arranged on the inner side of the clamping plate (604).