CN211511286U

CN211511286U - English vocabulary graphic display shear force support frame

Info

Publication number: CN211511286U
Application number: CN201921524235.5U
Authority: CN
Inventors: 杨琨; 张冬梅
Original assignee: SHANDONG YOUTH UNIVERSITY OF POLITICAL SCIENCE
Current assignee: SHANDONG YOUTH UNIVERSITY OF POLITICAL SCIENCE
Priority date: 2019-09-14
Filing date: 2019-09-14
Publication date: 2020-09-18
Anticipated expiration: 2029-09-14

Abstract

The utility model belongs to the technical field of the english, especially, be an english vocabulary diagram show shear force support frame, including base and work bearing, the mid-mounting of base upper end has the regulation pole, and the lower extreme of adjusting the pole is connected with the gangbar to the gangbar is installed at the both ends of base inner wall, the gangbar is installed in the lower part of erecting the piece, and erects the piece and install the inboard at the work groove to the both sides in the base upper end are seted up in the work groove, the constant head tank has been seted up to the upper end of erecting the piece, the inboard of mounting groove is provided with an installation section of thick bamboo, the function pole is installed to the inboard of an installation section of thick bamboo, the lower extreme at. This shear force support frame is demonstrateed to english vocabulary diagram has designed the structure that has regulatory function, has solved the inconvenient problem of stabilizing the regulation to the show height of traditional device, has designed the structure that has the block function simultaneously, has solved the problem of the inconvenient equipment of traditional device.

Description

English vocabulary graphic display shear force support frame

Technical Field

The utility model relates to an english technical field specifically is an english vocabulary diagram show shear force support frame.

Background

The demonstration device is characterized in that English vocabulary graphics are required to be displayed frequently in the English teaching process, so that the memory of learners is further facilitated to be deepened, the teaching efficiency and quality are guaranteed, and the demonstration device is required to be used for fixing and displaying the graphics in the process.

Along with display device's use, the shortcoming of traditional display device in the use also shows gradually, and current display device is when adjusting the show height, because the rising of focus leads to device stability to reduce, and traditional display device uses the bolt to fix connecting portion usually simultaneously, leads to when assembling the use to the device, needs to use special instrument to the bolt installation dismantlement operation, and the process is comparatively loaded down with trivial details.

In conclusion, the existing display device has the defects of inconvenient stable adjustment and inconvenient assembly of the display height when in use. In order to solve the problems, innovative design is urgently needed on the basis of the original display device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an english vocabulary diagram show shear force support frame to propose inconvenient problem of stably adjusting and inconvenient equipment to the show height in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an English vocabulary diagram display shear force support frame comprises a base and a working bearing, wherein the middle part of the upper end of the base is provided with an adjusting rod, the lower end of the adjusting rod is connected with a linkage rod, the linkage rod is arranged at the two ends of the inner wall of the base, the linkage rod is arranged at the lower part of a vertical block, the vertical block is arranged at the inner side of a working groove, the working groove is arranged at the two sides of the upper end of the base, the upper end of the vertical block is provided with a positioning groove, a vertical rod is arranged in the positioning groove, the two sides of the lower part of the vertical rod are provided with mounting grooves, the inner side of the mounting groove is provided with a mounting cylinder, the mounting cylinder is arranged in a functional groove, the functional groove is arranged at the two sides of the upper part of the vertical block, the inner side of the mounting cylinder is provided, and the upper end of work bearing installs on the connecting rod to the work bearing is installed to the upper end of connecting rod, work bearing installs in the left side of horizontal pole, and the right side of horizontal pole installs in the inside of activity groove, and the activity groove is seted up on the upper portion of show board, and the show board sets up the upper end at the base simultaneously.

Preferably, the bevel gear arranged on the adjusting rod is in meshed connection with the bevel gear arranged on the linkage rod, the linkage rod is symmetrically arranged around the center line of the adjusting rod, and the linkage rod penetrates through the vertical block.

Preferably, the holes formed in the linkage rod and the vertical block are in threaded connection, the vertical block is in sliding connection with the working groove, positioning grooves are vertically distributed in the vertical block, and the positioning grooves and the vertical block are in nested connection.

Preferably, the mounting groove and the mounting cylinder are connected in a clamping manner, the longitudinal section of the mounting cylinder is in a right trapezoid shape, and the mounting cylinder and the functional groove are in sliding connection.

Preferably, the mounting cylinder and the function rod are in sliding connection, and the function rod and the dismounting cylinder are in threaded connection.

Preferably, the montant passes through the work bearing and the connecting rod constitution rotation that the connecting rod below set up and is connected, and the connecting rod is crisscross setting to the connecting rod passes through the work bearing of connecting rod top and the horizontal pole constitution rotation is connected, and horizontal pole and activity groove are sliding connection simultaneously.

Compared with the prior art, the beneficial effects of the utility model are that: the shear support frame for displaying English vocabulary diagrams adopts a novel structural design, designs a structure with an adjusting function, solves the problem that a traditional device is inconvenient to stably adjust the display height, and designs a structure with a clamping function, thereby solving the problem that the traditional device is inconvenient to assemble;

1. the adjusting rods are controlled, so that the linkage rods drive the vertical blocks to slide in the working grooves, the connecting rods are further driven to move through the vertical blocks, the cross rods are further driven to slide in the movable grooves through the connecting rods, and therefore the height of the display board arranged above the connecting rods is adjusted, the display board is stably supported through the connecting rods arranged in a staggered mode, and the problem that the display height is not conveniently and stably adjusted through a traditional device is solved;

2. through controlling a dismantlement section of thick bamboo, a dismantlement section of thick bamboo drives the function pole motion, further drive an installation section of thick bamboo through the function pole and slide to the outside of base in the function groove, an installation section of thick bamboo and mounting groove break away from the block, further control the montant, realize the dismantlement of base and show board, through the inside with inserting the montant constant head tank, the montant extrudees the inclined plane of an installation section of thick bamboo, realize an installation section of thick bamboo and mounting groove block, further realize the installation of base and show board on the device, the inconvenient problem of equipment of traditional device has been solved.

Drawings

Fig. 1 is a rear view structure diagram of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of the cross-sectional structure of the base of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 3 according to the present invention.

In the figure: 1. a base; 2. adjusting a rod; 3. a linkage rod; 4. a vertical block; 5. a working groove; 6. positioning a groove; 7. a vertical rod; 8. mounting grooves; 9. mounting the cylinder; 10. a functional groove; 11. a function lever; 12. disassembling the cylinder; 13. a working bearing; 14. a connecting rod; 15. a cross bar; 16. a movable groove; 17. a display board.

Detailed Description

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

Referring to fig. 1-3, the present invention provides a technical solution: a shear support frame for displaying English vocabulary diagrams comprises a base 1, an adjusting rod 2, a linkage rod 3, a vertical block 4, a working groove 5, a positioning groove 6, a vertical rod 7, a mounting groove 8, a mounting cylinder 9, a functional groove 10, a functional rod 11, a dismounting cylinder 12, a working bearing 13, a connecting rod 14, a cross rod 15, a movable groove 16 and a display board 17, wherein the middle part of the upper end of the base 1 is provided with the adjusting rod 2, the lower end of the adjusting rod 2 is connected with the linkage rod 3, the linkage rod 3 is mounted at two ends of the inner wall of the base 1, the linkage rod 3 is mounted at the lower part of the vertical block 4, the vertical block 4 is mounted at the inner side of the working groove 5, the working groove 5 is arranged at two sides of the upper end of the base 1, the upper end of the vertical block 4 is provided with the positioning groove 6, the vertical rod 7 is, and installation section of thick bamboo 9 is installed in the inside of function groove 10, and function groove 10 sets up in the both sides on riser 4 upper portion, function pole 11 is installed to the inboard of installation section of thick bamboo 9, and function pole 11 installs in the inside of dismantling section of thick bamboo 12, and dismantle section of thick bamboo 12 and install on the upper portion of riser 4 outer wall, work bearing 13 installs the lower extreme at montant 7, and the upper end of work bearing 13 installs on connecting rod 14, and work bearing 13 is installed to the upper end of connecting rod 14, work bearing 13 installs the left side at horizontal pole 15, and the right side of horizontal pole 15 installs the inside at activity groove 16, and activity groove 16 sets up on the upper portion of show board 17, show board 17 sets up the upper end at base 1 simultaneously.

In the embodiment, the bevel gear arranged on the adjusting rod 2 is in meshed connection with the bevel gear arranged on the linkage rod 3, the linkage rod 3 is symmetrically arranged about the central line of the adjusting rod 2, and the linkage rod 3 penetrates through the vertical block 4, so that the adjusting rod 2 can effectively drive the linkage rod 3 to move, and the linkage rod 3 can effectively drive the vertical block 4 to move;

the holes formed in the linkage rod 3 and the vertical block 4 are in threaded connection, the vertical block 4 is in sliding connection with the working groove 5, the positioning grooves 6 are vertically distributed in the vertical block 4, and the positioning grooves 6 and the vertical rods 7 are in nested connection, so that the linkage rod 3 can effectively drive the vertical block 4 to move in the working groove 5, and the vertical rods 7 can be effectively connected with the vertical blocks 4 through the positioning grooves 6;

the mounting groove 8 and the mounting barrel 9 are connected in a clamping mode, the longitudinal section of the mounting barrel 9 is in a right trapezoid shape, the mounting barrel 9 and the functional groove 10 are in sliding connection, the design ensures that the mounting barrel 9 can effectively fix the position between the vertical rod 7 and the vertical block 4 through the mounting groove 8, and meanwhile, the mounting barrel 9 can effectively move in the functional groove 10;

the mounting cylinder 9 is in sliding connection with the function rod 11, the function rod 11 is in threaded connection with the dismounting cylinder 12, the design ensures that the mounting cylinder 9 can effectively move on the function rod 11, and meanwhile, the dismounting cylinder 12 can effectively drive the mounting cylinder 9 to move through the function rod 11, so that the mounting cylinder 9 is further disengaged from the mounting groove 8;

montant 7 constitutes to rotate through work bearing 13 and the connecting rod 14 that connecting rod 14 below set up and connects, and connecting rod 14 is crisscross setting, and connecting rod 14 constitutes to rotate through work bearing 13 and the horizontal pole 15 of connecting rod 14 top and connects, horizontal pole 15 is sliding connection with activity groove 16 simultaneously, this kind of design has guaranteed that montant 7 can effectively rotate about connecting rod 14 through work bearing 13, connecting rod 14 can effectively support the structure on the device, connecting rod 14 can effectively pass through work bearing 13 and move about horizontal pole 15 simultaneously, horizontal pole 15 can effectively move in activity groove 16, thereby further conveniently adjust the height of display board 17 on the device.

The working principle is as follows: when the height of a display board 17 on the device needs to be adjusted, an adjusting rod 2 is rotated, the adjusting rod 2 rotates through a rotating bearing connected with the adjusting rod 2 and a base 1, the adjusting rod 2 drives a linkage rod 3 to rotate through a bevel gear, the linkage rod 3 rotates through a rotating bearing connected with the linkage rod 3 and the base 1, the linkage rod 3 drives a vertical block 4 to slide in a working groove 5 through a hole connected with the linkage rod 3 and the vertical block 4, the vertical block 4 drives a connecting rod 14 to move through a vertical rod 7, the vertical rod 7 rotates about the connecting rod 14 through a working bearing 13, meanwhile, the connecting rod 14 rotates through a rotating bearing connected with the center of the connecting rod 14, the connecting rod 14 rotates about the cross rod 15 through the working bearing 13, the connecting rod 14 drives the cross rod 15 to slide in the movable groove 16, thereby realizing the height adjustment of the display board 17 arranged above the connecting rods 14, wherein the connecting rods 14 arranged in a staggered way provide stable support for the display board 17;

when the device needs to be disassembled, the disassembling barrel 12 is rotated, the disassembling barrel 12 rotates through a rotating bearing connected with the disassembling barrel 12 and the vertical block 4, the disassembling barrel 12 drives the function rod 11 to move, the function rod 11 drives the installing barrel 9 to slide towards the outer side of the base 1 in the function groove 10, the installing barrel 9 and the installing groove 8 are separated from clamping, the vertical rod 7 is pulled upwards, the vertical rod 7 is separated from the locating groove 6, so that the base 1 and the display board 17 are separated, when the device needs to be installed, the disassembling barrel 12 is reset, the vertical rod 7 is inserted into the locating groove 6, the inclined plane of the installing barrel 9 is extruded by the vertical rod 7, the installing barrel 9 slides towards the outer side of the function groove 10 in the function groove 10, when the installing barrel 9 is aligned with the installing groove 8, the spring connected with the installing barrel 9 and the function rod 11 pushes the installing barrel 9 to reset, the installing barrel 9 is clamped with the installing groove 8, the vertical rod 7 is fixed, and the fixing of the positions of the base 1 and the display board 17 on the device is further realized.

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

Claims

1. The utility model provides an english vocabulary diagram show shear force support frame, includes base (1) and work bearing (13), its characterized in that: the middle part of the upper end of the base (1) is provided with an adjusting rod (2), the lower end of the adjusting rod (2) is connected with a linkage rod (3), the linkage rod (3) is arranged at two ends of the inner wall of the base (1), the linkage rod (3) is arranged at the lower part of a vertical block (4), the vertical block (4) is arranged at the inner side of a working groove (5), the working groove (5) is arranged at two sides of the upper end of the base (1), the upper end of the vertical block (4) is provided with a positioning groove (6), a vertical rod (7) is arranged inside the positioning groove (6), mounting grooves (8) are arranged at two sides of the lower part of the vertical rod (7), a mounting barrel (9) is arranged at the inner side of the mounting groove (8), the mounting barrel (9) is arranged inside a functional groove (10), the functional groove (10) is arranged at two sides of the upper part of the vertical block (4), and, and function pole (11) are installed in the inside of dismantling a section of thick bamboo (12) to dismantle a section of thick bamboo (12) and install the upper portion at riser (4) outer wall, work bearing (13) are installed at the lower extreme of montant (7), and the upper end of work bearing (13) is installed on connecting rod (14), and work bearing (13) are installed to the upper end of connecting rod (14), work bearing (13) are installed in the left side of horizontal pole (15), and the right side of horizontal pole (15) is installed in the inside of activity groove (16), and activity groove (16) are seted up on the upper portion of show board (17), show board (17) setting in the upper end of base (1) simultaneously.

2. The shear support frame for displaying English vocabulary diagrams of claim 1, wherein: the bevel gear arranged on the adjusting rod (2) is in meshed connection with the bevel gear arranged on the linkage rod (3), the linkage rod (3) is symmetrically arranged relative to the center line of the adjusting rod (2), and the linkage rod (3) penetrates through the vertical block (4).

3. The shear support frame for displaying English vocabulary diagrams of claim 1, wherein: the hole that sets up on gangbar (3) and perpendicular piece (4) is threaded connection, and just perpendicular piece (4) and work groove (5) are sliding connection to vertical piece (4) go up vertical distribution has constant head tank (6), and constant head tank (6) and montant (7) are nested connection simultaneously.

4. The shear support frame for displaying English vocabulary diagrams of claim 1, wherein: the mounting groove (8) and the mounting cylinder (9) are connected in a clamping mode, the longitudinal section of the mounting cylinder (9) is in a right trapezoid shape, and the mounting cylinder (9) is in sliding connection with the functional groove (10).

5. The shear support frame for displaying English vocabulary diagrams of claim 1, wherein: the mounting cylinder (9) is in sliding connection with the function rod (11), and the function rod (11) is in threaded connection with the dismounting cylinder (12).

6. The shear support frame for displaying English vocabulary diagrams of claim 1, wherein: montant (7) are constituteed through work bearing (13) and connecting rod (14) that connecting rod (14) below set up and are rotated the connection, and connecting rod (14) are crisscross setting to connecting rod (14) are constituteed through work bearing (13) and horizontal pole (15) of connecting rod (14) top and are rotated the connection, and horizontal pole (15) and activity groove (16) are sliding connection simultaneously.