CN115472068B - Adjustable display device that english education was used - Google Patents
Adjustable display device that english education was usedInfo
- Publication number
- CN115472068B CN115472068B CN202211113790.5A CN202211113790A CN115472068B CN 115472068 B CN115472068 B CN 115472068B CN 202211113790 A CN202211113790 A CN 202211113790A CN 115472068 B CN115472068 B CN 115472068B
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- CN
- China
- Prior art keywords
- fixedly connected
- plate
- connecting plate
- clamping
- movably connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B19/00—Teaching not covered by other main groups of this subclass
- G09B19/06—Foreign languages
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F5/00—Show stands, hangers, or shelves characterised by their constructional features
- A47F5/10—Adjustable or foldable or dismountable display stands
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F5/00—Show stands, hangers, or shelves characterised by their constructional features
- A47F5/10—Adjustable or foldable or dismountable display stands
- A47F5/12—Tiltable stands
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F7/00—Show stands, hangers, or shelves, adapted for particular articles or materials
- A47F7/14—Show stands, hangers, or shelves, adapted for particular articles or materials for pictures, e.g. in combination with books or seed-bags ; for cards, magazines, newspapers, books or booklike articles, e.g. audio/video cassettes
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- Business, Economics & Management (AREA)
- Engineering & Computer Science (AREA)
- Entrepreneurship & Innovation (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
本发明公开了一种英语教育用的可调节展示装置，涉及展示设备技术领域，包括连接板，所述连接板的左右两端均固定连接有底座组件。本发明通过设置的螺纹杆一、螺纹块一、T形杆以及方形框之间的相互配合能够带动调节安装组件绕凹形杆的上端进行转动，进而能够实现对安装在调节安装组件上的展示板组件展示角度的调节过程，使得该装置在使用的过程中能够根据英语教学的需求对所要展示内容的展示角度进行适当的调节，进而增加了该装置在展示过程中的灵活性，通过设置的调节安装组件以及搭接板之间的相互配合能够快速实现对展示板组件的安装固定过程，同时在展示板出现损坏时能够方便的将展示板组件从调节安装组件上取下。
The present invention discloses an adjustable display device for English education, which relates to the technical field of display equipment and includes a connecting plate, wherein both left and right ends of the connecting plate are fixedly connected to a base assembly. The present invention can drive the adjustment installation assembly to rotate around the upper end of the concave rod through the mutual cooperation between the provided threaded rod, the threaded block, the T-shaped rod and the square frame, thereby realizing the process of adjusting the display angle of the display board assembly installed on the adjustment installation assembly, so that the device can appropriately adjust the display angle of the content to be displayed according to the needs of English teaching during use, thereby increasing the flexibility of the device during the display process, and the mutual cooperation between the provided adjustment installation assembly and the overlap plate can quickly realize the installation and fixing process of the display board assembly, and at the same time, the display board assembly can be conveniently removed from the adjustment installation assembly when the display board is damaged.
Description
Technical Field
The invention relates to a display device, in particular to an adjustable display device for English education.
Background
In training processes such as english education, the teacher usually needs to use display device to show teaching information such as teaching content and picture to the student, and display device is mostly show support, however the not only removes comparatively inconvenient that the show support generally all is fixed setting, and secondly still is difficult to adjust its angle of showing, and then makes display device very inconvenient in the use.
At present, the display device has some defects and shortcomings when in use, and the specific parts needing improvement are as follows:
1. The existing display device is generally fixedly arranged in the use process, the display angle of the existing display device is difficult to adjust, and the use is very inconvenient;
2. The display area of the existing display device is mostly fixed in the use process, and the display area cannot be enlarged, so that the flexibility of the device in the use process is poor
Disclosure of Invention
The invention aims to provide an adjustable display device for English education, which aims to solve the problems that the display support of the conventional display device provided in the background art is generally fixedly arranged in the use process, the display angle of the display device is difficult to adjust, and the use is very inconvenient.
The adjustable display device for English education comprises a connecting plate, wherein base assemblies are fixedly connected to the left end and the right end of the connecting plate, vertical boxes are fixedly connected to the upper ends of the two base assemblies, the upper ends of the two base assemblies are respectively provided with a placement box, the upper ends of the two base assemblies are respectively and fixedly connected with the left side and the right side of the lower end of a concave rod, the concave rod is movably connected with a connecting block with a circular connecting hole in the concave rod, the connecting block is fixedly connected to the rear end of an adjusting installation assembly, the front end of the adjusting installation assembly is fixedly connected with a lapping plate, the lapping plate is movably connected with the lower end of the display plate assembly through a lapping groove in the upper end of the lapping plate, the left end and the right end of the display plate assembly are respectively and closely clamped with the front end of the adjusting installation assembly, the rear end of the adjusting installation assembly is fixedly connected with two square frames, the two square frames are respectively and movably connected with the left side and the right side of the lower end of the concave rod, the lower end of the T-shaped rod is fixedly connected to the upper end of the threaded rod, and the threaded rod is connected with one threaded rod.
As a preferable technical scheme of the invention, the front and rear side polish rod parts of the first threaded rod are respectively and movably connected with a first supporting seat, the front end of the first threaded rod is fixedly connected with a first rotating handle, the two first supporting seats are respectively and fixedly connected with the front and rear sides of the upper surface of the connecting plate, the lower end of the first threaded block is fixedly connected with a first sliding block, the first sliding block is movably connected in a first sliding groove formed in the upper surface of the connecting plate, and the inside of the vertical placing box is provided with another display board assembly.
As a preferable technical scheme of the invention, the display board assembly comprises a writing display board, wherein the left end of the writing display board is fixedly connected with a first clamping block, the first clamping block is clamped with the left side of the front end of the adjusting and installing assembly, a first clamping groove is formed in the right end of the writing display board and is clamped with the right side of the front end of the adjusting and installing assembly, the writing display board is movably connected with a lap plate, the upper end of the lap plate is internally provided with a lap groove, and the first clamping block is matched with the first clamping groove.
As a preferable technical scheme of the invention, the adjusting and mounting assembly comprises a shell, wherein a connecting block is fixedly connected to the upper side of the rear end of the shell, square frames are fixedly connected to the left side and the right side of the rear end of the shell, the lower side of the front end of the shell is fixedly connected with a lapping plate, the shell is respectively and movably connected with four L-shaped rods through two circular through holes formed in the left end and the right end of the shell, the front ends of the four L-shaped rods are respectively and fixedly connected to the rear ends of two clamping plates in pairs, the clamping plate on the left side is in clamping connection with the clamping block I through a clamping groove II formed in the right side of the clamping plate, and the clamping plate on the right side is in clamping connection with the clamping groove I through a clamping block II fixedly connected with the left end of the clamping plate.
As a preferable technical scheme of the invention, two groups of L-shaped rods are respectively and fixedly connected with the opposite far ends of two vertical plates at the opposite near ends, the two vertical plates are respectively and movably connected with one ends of the four hinging rods through two hinging seats arranged at the opposite near sides of the two vertical plates, the four hinging rods are respectively and movably connected with the left end and the right end of two threaded blocks through another hinging seat arranged at the other ends of the four hinging rods, the two threaded blocks are respectively and movably connected with the same threaded rod, the upper side and the lower side of the threaded rod are in opposite directions, the lower end of the threaded rod is movably connected with the bottom surface inside a shell, the upper end of the threaded rod passes through the upper side wall of the shell and is fixedly connected with a rotating handle II, the upper end and the lower end of the two vertical plates are respectively and movably connected with a sliding block II, and the four sliding blocks are respectively and movably connected with the inner parts of two sliding grooves II arranged on the upper side and the lower side surface of the shell.
As a preferable technical scheme of the invention, the base component comprises a concave base, the upper end of the concave base is fixedly connected with a placing box, the upper end of the concave base is fixedly connected with the lower end of a placing vertical box and the lower end of a concave rod, one end of the concave base, which is close to a connecting plate, is fixedly connected with the connecting plate, the front side and the rear side of the upper surface inside the concave base are fixedly connected with a second supporting seat, and the two second supporting seats are respectively and movably connected with the front side and the rear side of a first rotating shaft through round holes formed in the second supporting seats.
As a preferable technical scheme of the invention, the first rotating shaft is fixedly connected with two supporting blocks, the two supporting blocks are fixedly connected to the upper end of the rotating plate, the lower end of the rotating plate is provided with two moving wheels, the front end and the rear end of the first rotating shaft are fixedly connected with worm wheels, the two worm wheels are respectively meshed with two worms for transmission, one ends of the two worms, which are close to the connecting plate, are movably connected to the side surface, which is close to the connecting plate, inside the concave base, and one ends of the two worms, which are far away from the connecting plate, penetrate through one ends of the concave base, which are far away from the connecting plate, and are respectively fixedly connected with two chain wheels.
As a preferable technical scheme of the invention, the first chain wheels are in transmission connection with the second chain wheels through the same chain, the second chain wheels are fixedly connected with the second rotating shaft, one end of the second rotating shaft, which is close to the connecting plate, is movably connected with one end of the concave base, which is far away from the connecting plate, the second rotating shaft is movably connected with the L-shaped plate, one end of the L-shaped plate, which is close to the connecting plate, is fixedly connected with the concave base, and one end of the second rotating shaft, which is far away from the connecting plate, is fixedly connected with the third rotating handle.
Compared with the prior art, the invention has the beneficial effects that:
1. According to the invention, the adjusting installation assembly can be driven to rotate around the upper end of the concave rod through the mutual matching among the threaded rod I, the threaded block I, the T-shaped rod and the square frame, so that the adjusting process of the display angle of the display plate assembly installed on the adjusting installation assembly can be realized, the display angle of the content to be displayed can be properly adjusted according to the requirement of English teaching in the using process of the device, the flexibility of the device in the displaying process is further improved, the installation and fixing process of the display plate assembly can be realized quickly through the mutual matching among the adjusting installation assembly and the lapping plate, and meanwhile, the display plate assembly can be conveniently taken down from the adjusting installation assembly when the display plate is damaged, and the display plate assembly can be replaced conveniently.
2. According to the invention, the two writing display boards can be abutted when the display area of the device is required to be increased through the mutual matching among the writing display boards, the first clamping blocks and the first clamping grooves, then the mounting process of the two writing fixing boards can be realized through the mutual matching among the adjusting and mounting components and the bridging boards, the area of the device can be increased at the moment, the problem that the display area of the conventional educational display device cannot be adjusted in the use process is effectively solved, the flexibility of the device is further increased, the movement of the device is more convenient through the base component, the moving wheels arranged on the base component can be accommodated into the concave base when the device is required to be fixed, the concave base is contacted with the ground at the moment, the fixing effect of the device can be realized, and the movement of the device is avoided.
Drawings
FIG. 1 is a schematic perspective view of the present invention in front section;
FIG. 2 is a schematic perspective view of the front view of the present invention;
FIG. 3 is a right side perspective view of the present invention;
FIG. 4 is a schematic view of a front perspective cross-sectional perspective structure of a base assembly according to the present invention;
FIG. 5 is a right side cross-sectional perspective view of the base assembly of the present invention;
FIG. 6 is a schematic view of a front cross-sectional perspective structure of an adjustment mounting assembly of the present invention;
Fig. 7 is a schematic front perspective view of a display board assembly according to the present invention.
In the drawing, a connecting plate 1, a sliding block 2, a sliding groove 3, a threaded rod 4, a threaded block 5, a T-shaped rod 6, a base component 7, a concave base 71, a rotating plate 72, a rotating shaft 73, a moving wheel 74, a chain wheel 75, a rotating shaft 76, a plate 77L, a chain wheel 78, a worm 79, a supporting block 710, a supporting seat 711, a worm wheel 712, a concave rod 8, an adjusting and installing component 9, a shell 91, a threaded block 92, a threaded rod 93, a hinging rod 94, a sliding block 95, a vertical plate 96, a sliding groove 97, a L-shaped rod 98, a clamping groove 99, a clamping plate 910, a clamping block 911, a vertical box 10, a supporting seat 11, a display plate component 12, a writing display plate 121, a limiting block 123, a clamping block 124, a connecting block 13, a placing box 14, a lapping plate 15 and a square frame 16 are arranged.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1-7, the present invention provides a technical solution: the utility model provides an adjustable display device that english education was used, including connecting plate 1, the equal fixedly connected with base subassembly 7 in both ends about connecting plate 1, the equal fixedly connected with of upper end of two base subassemblies 7 is the same place perpendicular box 10, the upper end of two base subassemblies 7 all is provided with places box 14, can link up two base subassemblies 7 through connecting plate 1 that sets up, can play fixed and effect through setting up base subassembly 7 and placing box 14, can conveniently place show board subassembly 12 through setting up and place perpendicular box 10, can place some teaching auxiliary tool that english teaching show in-process used through setting up and place box 14, the upper end of two base subassemblies 7 respectively with concave lever 8 lower extreme left and right sides fixed connection, concave lever 8 and the connecting block 13 swing joint of circular connecting hole of inside seting up, connecting block 13 fixed connection is at the rear end of adjusting installation subassembly 9, the front end fixedly connected with strap 15 of adjusting installation subassembly 9, can play fixed connection through the lap joint groove of its upper end inside with the lower extreme of show board subassembly 12, can play the effect through setting up the relative joint subassembly of adjusting subassembly 9 with the setting up through setting up and adjusting the relative joint subassembly 9, can play fixed connection between the opposite side board 8 through setting up and the relative adjusting subassembly 9, can play the fixed connection between the opposite side of adjusting subassembly 9 and the setting up through adjusting assembly 9, the display board assembly 12 can be fixed through the mutual matching between the set lapping plate 15 and the adjusting and mounting assembly 9, the display board assembly 12 can be conveniently taken down from the device to be convenient for replacing the same, and the two display board assemblies 12 can be fixed when the display area of the device needs to be increased, further the display area of the device is increased, the rear end of the adjusting and mounting assembly 9 is fixedly connected with two square frames 16, the two square frames 16 are respectively movably connected with the left side and the right side of the T-shaped rod 6, the lower end of the T-shaped rod 6 is fixedly connected with the upper end of the screw thread block I5, the screw thread block I5 is in screw thread connection with the screw thread rod I4, the screw thread block I5 is driven to move forwards through the rotating screw thread rod I4, the T-shaped rod 6 can be driven to move forwards, at the moment, the adjusting and mounting assembly 9 can be driven to rotate around the upper end of the concave rod 8 under the mutual matching of the two square frames 16, thereby realizing the adjustment process of the display angle of the display board component 12 arranged on the adjusting and mounting component 9, facilitating the display work in the English teaching work, the front side and the rear side of the threaded rod 4 are respectively and movably connected with the supporting seat I11, the two supporting seats I11 are respectively and fixedly connected with the upper end of the connecting board 1, the lower end of the threaded block I5 is fixedly connected with the sliding block I2, the sliding block I2 is movably connected with the inside of the sliding groove I3 arranged on the upper surface of the connecting board 1, the supporting seat I11 can play a supporting role on the threaded rod I4, the mutual cooperation between the sliding block I2 and the sliding groove I3 can play a limiting role on the movement direction of the threaded block I5, the other display board component 12 is arranged in the vertical box 10, the display board component 12 comprises a writing display board 121, the left end of the writing display board 121 is fixedly connected with a clamping block I123, the clamping block I123 is clamped with the left side of the front end of the adjusting and installing assembly 9, a clamping groove I124 is formed in the right end of the writing display board 121, the clamping groove I124 is clamped with the right side of the front end of the adjusting and installing assembly 9, the writing display board 121 is movably connected with a lapping plate 15 with a lapping groove formed in the upper end through a limiting block 122 fixedly connected with the lower end of the writing display board, the clamping block I123 is matched with the clamping groove I124, english teaching contents can be written and displayed through the writing display board 121, the two writing display boards 121 can be butted together through the mutual matching between the clamping block I123 and the clamping groove I124, the two writing display boards 121 can be conveniently fixed in the subsequent process, the placing position of the writing display board 121 can be limited through the limiting block 122, the adjusting and installing assembly 9 comprises a shell 91, the rear end of the shell 91 is fixedly connected with a connecting block 13 and two square frames 16, the lower side of the front end of the shell 91 is fixedly connected with a lapping plate 15, the shell 91 is respectively and movably connected with four L-shaped rods 98 through two round through holes formed in the left end and the right end of the shell, the front ends of the four L-shaped rods 98 are respectively and fixedly connected with two clamping plates 910 in pairs, the left clamping plate 910 is clamped with a clamping block 123 through a clamping groove II 99 formed in the right side of the left clamping plate 910, the right clamping plate 910 is clamped with a clamping groove I124 through a clamping block II 911 fixedly connected with the left end of the right clamping plate, the relatively close ends of the two groups of the four L-shaped rods 98 are respectively and fixedly connected with two vertical plates 96, the relatively close sides of the two vertical plates 96 are respectively and movably connected with two hinging rods 94, the relatively close ends of the four hinging rods 94 are respectively and movably connected with the left end and the right end of the two threaded blocks II 92, the two screw thread blocks II 92 are in threaded connection with the same screw rod II 93, the screw thread directions of the upper side and the lower side of the screw rod II 93 are opposite, the lower end of the screw rod II 93 is movably connected to the bottom surface inside the shell 91, the upper end of the screw rod II 93 passes through the upper side wall of the shell 91 and is arranged outside the shell 91, the upper end and the lower end of the two vertical plates 96 are fixedly connected with slide blocks II 95, the four slide blocks II 95 are movably connected inside two slide grooves II 97 which are respectively arranged on the upper side surface and the lower side surface inside the shell 91, the screw rod II 93 is rotated to drive the two screw thread blocks II 92 to be close to each other, at the moment, the two vertical plates 96 can be driven to be away from each other under the action of the hinge rod 94, and then can drive each other keeping away from between two clamping plates 910 under the effect of L shape pole 98 that sets up for break away from each other between clamping block 123 and the draw-in groove two 99 and between clamping block two 911 and the draw-in groove two 124, can conveniently take off show board subassembly 12 from adjusting installation component 9 this moment, conveniently change it, and drive each other keeping away from to the maximum distance between two clamping plates 910 through continuing to rotate threaded rod two 93, at this moment, through the mutual cooperation between clamping block one 123 and the draw-in groove one 124 that all set up on two show board subassemblies 12, dock two show board subassemblies 12 together, and place it on the bridging plate 15, then through reverse rotation threaded rod two 93 at screw thread piece two 92 that set up, A hinge rod 94, a vertical plate 96, an L-shaped rod 98, The two butted display board components 12 are mounted and fixed under the mutual matching between the two clamping blocks 911 and the two clamping grooves 99, the display area of the device is effectively increased, the movement direction of the vertical board 96 can be limited through the mutual matching between the two sliding blocks 95 and the two sliding grooves 97, the base component 7 comprises a concave base 71, the upper end of the concave base 71 is fixedly connected with a placing box 14, the upper end of the concave base 71 is fixedly connected with the lower end of the placing vertical box 10 and the lower end of the concave rod 8, one end of the concave base 71 close to the connecting plate 1 is fixedly connected with the connecting plate 1, the front side and the rear side of the inner upper surface of the concave base 71 are fixedly connected with a second supporting seat 711, the two second supporting seats 711 are respectively movably connected with the front side and the rear side of the rotating shaft 73, the rotating shaft 73 is fixedly connected with two supporting blocks 710, the two supporting blocks 710 are fixedly connected to the upper end of the rotating plate 72, the lower end of the rotating plate 72 is provided with two moving wheels 74, the front end and the rear end of the rotating shaft I73 are fixedly connected with worm wheels 712, the two worm wheels 712 are respectively meshed with two worm screws 79 for transmission, one end of the two worm screws 79 close to the connecting plate 1 is movably connected to the side surface of the concave base 71, which is close to the connecting plate 1, one end of the two worm screws 79, which is far away from the connecting plate 1, passes through one end of the concave base 71, which is far away from the connecting plate 1, and is respectively fixedly connected with two chain wheels I78, the two chain wheels I78 are in transmission connection with a chain wheel II 75 through the same chain, the chain wheel II 75 is fixedly connected with a rotating shaft II 76, one end of the rotating shaft II 76, which is close to the connecting plate 1, is movably connected with one end of the rotating shaft II 76, which is far away from the connecting plate 1, is movably connected with an L-shaped plate 77, the L-shaped plate 77 is close to one end of the connecting plate 1 and is fixedly connected with the concave base 71, the movement of the device is more convenient through the movable wheel 74, when the device needs to be fixed, through rotating the rotating shafts two 76 which are arranged on the two base components 7, and then driving the two chain wheels two 75 to rotate, the rotation of the two rotating shafts two 75 can drive the four chain wheels one 78 to rotate under the action of the two chains, and then can drive the four worm 79 which are arranged to rotate, the four worm 79 respectively mesh with the four worm wheels 712 to drive the two rotating shafts one 73 to rotate, the two rotating plates 72 and the movable wheels 74 which are arranged on the two rotating shafts one 73 can be driven to rotate around the two rotating shafts one 73 respectively under the action of the supporting block 710 which is arranged until the four movable wheels 74 which are arranged are respectively stored in the two concave base 71, and then the lower ends of the two concave base 71 are contacted with the ground, so that the movement of the device can be limited, the fixing effect of the device can be realized, and the first supporting seat 73 can be supported through the two supporting seats which are arranged.
The invention comprises the following operation steps:
When the display angle of the display board assembly 12 mounted on the adjusting and mounting assembly 9 is required to be adjusted in the application process of the device, the threaded rod I4 is rotated to drive the threaded block I5 to move forwards, so that the T-shaped rod 6 can be driven to move forwards under the mutual cooperation between the sliding block I2 and the sliding groove I3, and at the moment, the adjusting and mounting assembly 9 can be driven to rotate around the upper end of the concave rod 8 under the mutual cooperation of the two square frames 16, so that the adjustment process of the display angle of the display board assembly 12 mounted on the adjusting and mounting assembly 9 is realized, and the display work in English teaching work is facilitated;
When the display area of the device needs to be increased, through rotating threaded rod two 93, drive two clamping plates 910 under the mutual cooperation between articulated rod 94, threaded block two 92, riser 96 and L shape pole 98 that set up and keep away from each other to the maximum distance, at this moment, through the mutual cooperation between clamping block two 123 and clamping groove one 124 that all set up on two show board components 12, dock two show board components 12 together, and place it on the lapping plate 15, then through reverse rotation threaded rod two 93 can realize the fixed to two show board components 12 that dock together under the mutual cooperation between threaded block two 92 that set up, articulated rod 94, riser 96, L shape pole 98, clamping block two 911 and clamping groove two 99, can accomplish the increase process to the device display area this moment, when needs to fix the device, through rotating the pivot two 76 that all set up on two base components 7, and then can drive two rotation plates 72 and two concave base 74 that move down and two base 71 that can be moved down around two of the two rotation plates that set up and two base components 72 that set up and the effect of a worm wheel 79, 712, a worm wheel and a 73 and a support block 710, can realize the device that the concave is moved down and the two base that can be moved up to the two base 71 that are set up to the concave device 71 respectively, the device is realized, and the device is moved up to be moved up to the concave to the two base 71 that can be realized.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings, and is merely for convenience in describing the present invention and simplifying the description, and does not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless explicitly specified and defined otherwise, for example, it may be fixedly connected, detachably connected or integrally formed, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, connected internally of two elements or the interaction relationship of two elements, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to the specific circumstances unless explicitly defined otherwise.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an adjustable display device for English education, includes connecting plate (1), its characterized in that both ends all fixedly connected with base subassembly (7) about connecting plate (1), two the upper end of base subassembly (7) is all fixedly connected with same perpendicular box (10) of placing, two the upper end of base subassembly (7) all is provided with places box (14), two the upper end of base subassembly (7) respectively with concave pole (8) lower extreme left and right sides fixed connection, concave pole (8) and connecting block (13) swing joint of circular connecting hole have been seted up in inside, connecting block (13) fixed connection is in the rear end of adjusting installation component (9), the front end fixedly connected with overlap plate (15) of adjusting installation component (9), overlap plate (15) are through the lower extreme swing joint of the inside overlap groove of seting up of its upper end and show board subassembly (12), the left and right sides of show board subassembly (12) respectively with adjust installation component (9) front end relative near side joint, two fixed connection of adjusting installation component (9) have square shape frame (16) respectively at the upper end of two T-shaped connection frame (6) respectively, the first thread block (5) is in threaded connection with the first threaded rod (4);
The base assembly (7) comprises a concave base (71), wherein the upper end of the concave base (71) is fixedly connected with a placing box (14), the upper end of the concave base (71) is fixedly connected with the lower end of a placing vertical box (10) and the lower end of a concave rod (8), one end, close to a connecting plate (1), of the concave base (71) is fixedly connected with the connecting plate (1), the front side and the rear side of the upper surface inside the concave base (71) are fixedly connected with a second supporting seat (711), and the two second supporting seats (711) are respectively movably connected with the front side and the rear side of a first rotating shaft (73);
Two supporting blocks (710) are fixedly connected to the first rotating shaft (73), the two supporting blocks (710) are fixedly connected to the upper end of the rotating plate (72), two moving wheels (74) are arranged at the lower end of the rotating plate (72), worm gears (712) are fixedly connected to the front end and the rear end of the first rotating shaft (73), the two worm gears (712) are respectively meshed with the two worm gears (79) for transmission, one end, close to the connecting plate (1), of each worm gear (79) is movably connected to the side, close to the connecting plate (1), of the inside of the concave base (71), one end, far away from the connecting plate (1), of each worm gear (79) is fixedly connected with two chain wheels (78) through one end, far away from the connecting plate (1), of the concave base (71).
2. The adjustable display device for English education according to claim 1, wherein the first threaded rod (4) is movably connected with the first supporting seats (11) on the front side and the rear side of the polished rod, the first supporting seats (11) are fixedly connected to the upper ends of the connecting plates (1), the lower ends of the first threaded blocks (5) are fixedly connected with the first sliding blocks (2), the first sliding blocks (2) are movably connected to the inside of the first sliding grooves (3) formed in the upper surfaces of the connecting plates (1), and the other display plate assembly (12) is placed inside the vertical placing boxes (10).
3. The adjustable display device for English education according to claim 1, wherein the display board assembly (12) comprises a writing display board (121), a clamping block I (123) is fixedly connected to the left end of the writing display board (121), the clamping block I (123) is clamped with the left side of the front end of the adjusting and installing assembly (9), a clamping groove I (124) is formed in the right end of the writing display board (121), the clamping groove I (124) is clamped with the right side of the front end of the adjusting and installing assembly (9), the writing display board (121) is movably connected with a lapping plate (15) with a lapping groove formed in the upper end of the writing display board through a limiting block (122) fixedly connected with the lower end of the writing display board, and the clamping block I (123) is matched with the clamping groove I (124).
4. The adjustable display device for English education according to claim 3, wherein the adjusting and installing assembly (9) comprises a shell (91), a connecting block (13) and two square frames (16) are fixedly connected to the rear end of the shell (91), the lower side of the front end of the shell (91) is fixedly connected with the lapping plate (15), the shell (91) is respectively and movably connected with four L-shaped rods (98) through two circular through holes formed in the left end and the right end of the shell (91), two groups of front ends of the four L-shaped rods (98) are respectively and fixedly connected with two clamping plates (910), the left side of the clamping plate (910) is clamped with a clamping block I (123) through a clamping block II (911) formed in the right side of the clamping plate II, and the right side of the clamping plate (910) is clamped with a clamping block I (124) through a clamping block II (911) fixedly connected with the left end of the clamping plate II.
5. The adjustable display device for English education according to claim 4, wherein the four L-shaped rods (98) are fixedly connected with two vertical plates (96) in pairs at the relatively close ends, two hinge rods (94) are movably connected to the relatively close sides of the two vertical plates (96), the four hinge rods (94) are movably connected to the left end and the right end of two threaded blocks (92) in pairs at the relatively close ends, the two threaded blocks (92) are in threaded connection with the same threaded rod (93), the threads on the upper side and the lower side of the threaded rod (93) are opposite in directions, the lower end of the threaded rod (93) is movably connected to the inner bottom surface of the shell (91), the upper end of the threaded rod (93) is arranged outside the shell (91) in a penetrating mode, the upper side wall of the shell (91), the upper end and the lower end of the two vertical plates (96) are fixedly connected with sliding blocks (95), and the four sliding blocks (95) are movably connected to the upper side and the lower side of the shell (91).
6. The adjustable display device for English education according to claim 1, wherein the two first chain wheels (78) are in transmission connection with the second chain wheels (75) through the same set chain, the second chain wheels (75) are fixedly connected with the second rotating shaft (76), one end, close to the connecting plate (1), of the second rotating shaft (76) is movably connected with one end, far away from the connecting plate (1), of the concave base (71), one side, far away from the connecting plate (1), of the second rotating shaft (76) is movably connected with the L-shaped plate (77), and one end, close to the connecting plate (1), of the L-shaped plate (77) is fixedly connected with the concave base (71).
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| CN202211113790.5A CN115472068B (en) | 2022-09-14 | 2022-09-14 | Adjustable display device that english education was used |
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| CN115472068B true CN115472068B (en) | 2025-09-16 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210643465U (en) * | 2019-07-30 | 2020-06-02 | 广东岭南职业技术学院 | Portable visual transmission design display rack |
| CN211479422U (en) * | 2019-12-24 | 2020-09-11 | 广西科技大学鹿山学院 | Car class english specialty teaching display device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108766121A (en) * | 2018-05-30 | 2018-11-06 | 济宁医学院 | A kind of English Major linguistics course displaying device |
| CN110269338A (en) * | 2019-04-23 | 2019-09-24 | 天津市又琴电脑有限公司 | A kind of computer office packet |
| CN216846281U (en) * | 2021-09-28 | 2022-06-28 | 日照职业技术学院 | Auxiliary fixed point device for engineering survey lofting |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210643465U (en) * | 2019-07-30 | 2020-06-02 | 广东岭南职业技术学院 | Portable visual transmission design display rack |
| CN211479422U (en) * | 2019-12-24 | 2020-09-11 | 广西科技大学鹿山学院 | Car class english specialty teaching display device |
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