CN215928884U - But multi-angle movement's projection arrangement for management training - Google Patents
But multi-angle movement's projection arrangement for management training Download PDFInfo
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- CN215928884U CN215928884U CN202121379147.8U CN202121379147U CN215928884U CN 215928884 U CN215928884 U CN 215928884U CN 202121379147 U CN202121379147 U CN 202121379147U CN 215928884 U CN215928884 U CN 215928884U
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- threaded rod
- mounting block
- sliding rail
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Abstract
The utility model discloses a multi-angle movable projection device for management training, which comprises a projection device body, wherein mounting shaft rods are fixed at the left end and the right end of the projection device body through screws, one end of each mounting shaft rod is connected with a fixed frame bearing, the top end of a fixed frame is connected with a mounting block through a bearing, a threaded rod is in threaded connection with the mounting block at the outer side of the threaded rod, the left end and the right end of the threaded rod are connected with sliding rail bearings, and the right end of the threaded rod penetrates through the right side surface of a sliding rail and is connected with a servo motor through a coupler. This but multi-angle movement's projection arrangement for management training is provided with smooth track, is connected through the meshing of rotating gear and tooth piece for rotating gear can drive the installation piece when rotatory and rotate, and the installation piece of being convenient for from this drives smooth track and carries out multi-angle rotating, and the threaded rod of being convenient for drives the installation piece when rotatory and removes, and the installation piece of being convenient for from this drives the removal that mount and projection arrangement body carry out multi-angle position.
Description
Technical Field
The utility model relates to the technical field of management training, in particular to a multi-angle movable projection device for management training.
Background
Need use projection arrangement to throw the screen when managing the training to many people, the explanation work in the later stage of being convenient for, projection arrangement still has some weak points when using, for example:
the patent name disclosed as 'CN 210567246U' includes a connecting rod, a fixing plate is fixedly arranged at the bottom end of the connecting rod, an installation frame is fixedly arranged in the middle of the upper surface of the fixing plate, and a servo motor is fixedly arranged on the lower surface of the middle of the installation frame, so that the problems that the projection angle of a projector fixedly arranged at the top of a house can be adjusted by manpower with the aid of tools such as a ladder stand and the like, certain dangerousness exists, the angle adjustment of the projector is inconvenient, and the use effect is poor are solved, but the projector can only adjust the angle, can not move after the angle adjustment, and can not meet the requirements of different users;
therefore, the multi-angle movable projection device for management training can well solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a multi-angle movable projector for management training, which aims to solve the problems that the projector in the prior market can only adjust the angle, can not move after the angle is adjusted, and can not meet the requirements of different users.
In order to achieve the purpose, the utility model provides the following technical scheme: a multi-angle movable projection device for management training comprises:
the projector comprises a projection device body, wherein mounting shaft levers are fixed at the left end and the right end of the projection device body through screws, one ends of the mounting shaft levers are connected with a fixed frame bearing, and the top ends of the fixed frames are connected with mounting blocks through bearings;
the outer side of the threaded rod is connected with the mounting block in a threaded manner, the left end and the right end of the threaded rod are connected with the sliding rail bearings, and the right end of the threaded rod penetrates through the right side face of the sliding rail and is connected with a servo motor through a coupler;
the top end of the sliding rail is fixed with a support block in a T-shaped structure through a screw, and the support block is connected to the inside of the suspension frame in a clamping mode;
the projection device comprises a projection device body, wherein a transmission gear a is connected with the outer side key of a mounting shaft lever at the left end, a transmission gear b is connected with the upper end of the transmission gear a in a meshed mode, and the inner portion of the transmission gear b is connected with the output end key of a servo motor.
Preferably, the distance between the fixing frame and the projection device body is convenient for the projection device body to rotate, and the fixing frame can move left and right through the mounting block.
Furthermore, through the arrangement of the structure, the fixing frame can support and install the projection device body conveniently, and the fixing frame can rotate to drive the projection device body to rotate conveniently in the later period.
Preferably, the outer side of the lower end of the mounting block is provided with tooth blocks at equal intervals by taking the circle center of the mounting block as the circle center, the left side of the tooth block is meshed with the rotary gear, and the bottom end of the mounting block is provided with a positioning block in an inverted T-shaped structure.
Furthermore, through the arrangement of the structure, the installation block is driven to rotate through the tooth block when the later-stage rotating gear rotates.
Preferably, the positioning block and the positioning groove formed in the fixing frame form a clamping structure, so that the mounting block can stably rotate.
Furthermore, through the arrangement of the structure, the positioning block and the positioning groove formed in the fixing frame form a clamping structure, so that the mounting block is prevented from being separated from the fixing frame.
Preferably, the sliding rail can rotate at any angle by taking the circle center of the mounting block as the circle center through the mounting block, the sliding rail way is arranged in an inverted U-shaped structure, the threaded rod is convenient to place, and the convex block at the top end of the mounting block and the sliding groove in the sliding rail way form a clamping sliding structure.
Furthermore, through the arrangement of the structure, the mounting block can slide left and right through the rotation of the threaded rod.
Preferably, the rollers are mounted in the supporting block at equal intervals by taking the circle center of the supporting block as the circle center, and the rollers and the guide groove in the suspension frame form a sliding structure.
Furthermore, through the arrangement of the structure, the supporting block can rotate in the suspension frame conveniently, so that the stable rotation of the sliding rail is ensured.
Preferably, the idler wheel and the suspension frame are in point contact, so that the friction force between the support blocks and the suspension frame during rotation can be reduced, the internal key of the rotating gear is connected with the vertical rod, the upper end and the lower end of the vertical rod are connected with the fixing frame bearing, and the lower end of the vertical rod penetrates through the fixing frame and is connected with the servo motor through the coupler.
Furthermore, through the arrangement of the structure, the supporting block can rotate well.
Compared with the prior art, the utility model has the beneficial effects that: the management training projection device capable of moving at multiple angles;
(1) the installation block is driven to rotate by the rotating gear through the meshing connection of the rotating gear and the tooth block, so that the installation block can be driven to rotate conveniently to drive the sliding rail to rotate in multiple angles;
(2) install supporting shoe and gyro wheel, the supporting shoe is "T" shape structure setting, and the setting of cooperation gyro wheel simultaneously is convenient for reduce the supporting shoe and suspend the frictional force of a frame internal rotation in midair to the fine rotation of slide rail way is convenient for.
Drawings
FIG. 1 is a schematic main sectional view of the present invention;
FIG. 2 is a schematic sectional view of the connection between the mounting block and the fixing frame;
FIG. 3 is a schematic view of a partial main sectional structure of the rotary sliding track of the present invention;
FIG. 4 is a schematic sectional view of the connection between the support block and the suspension bracket according to the present invention;
FIG. 5 is a bottom view of the roller assembly of the present invention.
In the figure: 1. a projection device body; 2. installing a shaft lever; 3. a fixed mount; 4. mounting blocks; 4.1, a tooth block; 4.2, positioning blocks; 5. a sliding rail; 6. a support block; 6.1, rollers; 7. a suspension frame; 8. a threaded rod; 9. a transmission gear a; 10. a transmission gear b; 11. a rotating gear; 11.1, vertical bar.
Detailed Description
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, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a but multi-angle movement's projection arrangement for management training, includes projection arrangement body 1, installation axostylus axostyle 2, mount 3, installation piece 4, tooth piece 4.1, locating piece 4.2, slide rail way 5, supporting shoe 6, gyro wheel 6.1, suspension frame 7, threaded rod 8, drive gear a9, drive gear b10, swing pinion 11 and montant 11.1:
the projection device comprises a projection device body 1, wherein mounting shaft rods 2 are fixed at the left and right ends of the projection device body 1 through screws, one ends of the mounting shaft rods 2 are in bearing connection with a fixing frame 3, the top end of the fixing frame 3 is connected with a mounting block 4 through a bearing, a threaded rod 8 is in threaded connection with the mounting block 4 at the outer side of the threaded rod 8, the left and right ends of the threaded rod 8 are in bearing connection with a sliding rail 5, and the right end of the threaded rod 8 penetrates through the right side face of the sliding rail 5 and is connected with a servo motor through a coupler;
the mounting block 4 drives the threaded rod 8 and the sliding rail 5 to rotate together when rotating, at the moment, the supporting block 6 at the top end of the sliding rail 5 rotates in the suspension bracket 7 so as to facilitate the sliding rail 5 to rotate in multiple angles, and further the sliding rail 5 rotates as shown in figure 3, meanwhile, as shown in figures 4-5, the supporting block 6 is arranged through the roller 6.1 when rotating, the friction force of the supporting block 6 rotating in the suspension bracket 7 can be reduced, and the supporting block 6 can be ensured to rotate well, then as shown in figures 1 and 3, the servo motor connected with one end of the threaded rod 8 is opened, the output end of the servo motor drives the threaded rod 8 to rotate, and further the threaded rod 8 drives the mounting block 4 connected with the outer thread to move when rotating, so that the mounting block 4 is matched with the sliding rail 5 to drive the fixing frame 3 and the projection device body 1 to move in multiple angles, is convenient for meeting the requirements of different users.
The top end of the slide rail 5 is fixed with a support block 6 in a T-shaped structure through a screw, and the support block 6 is connected to the inside of the suspension frame 7 in a clamping manner;
the outer side key of the installation shaft lever 2 at the left end of the projection device body 1 is connected with a transmission gear a9, the upper end of the transmission gear a9 is connected with a transmission gear b10 in a meshing way, and the inside of the transmission gear b10 is connected with the output end key of the servo motor.
Open the servo motor of drive gear b10 left end as shown in figure 1, servo motor's output drives drive gear b10 and rotates, and then make drive gear b10 drive the drive gear a9 of below meshing connection and rotate, drive gear a9 drives the installation axostylus axostyle 2 of inside key-type connection when rotatory and rotates, make from this that installation axostylus axostyle 2 drives projection arrangement body 1 and use the centre of a circle of installation axostylus axostyle 2 as the centre of a circle and rotate, and then be convenient for adjust the angle of projection arrangement body 1.
The interval between mount 3 and the projection arrangement body 1 is convenient for projection arrangement body 1 to rotate, and mount 3 can remove about through installation piece 4, the lower extreme outside of installation piece 4 uses the centre of a circle of installation piece 4 to install tooth piece 4.1 as the equidistant circle center, and the left side and the 11 meshing of rotary gear of tooth piece 4.1 are connected, and install the locating piece 4.2 that is inversion "T" shape structure in the bottom of installation piece 4, locating piece 4.2 constitutes block structure with the constant head tank of 3 inside setings up of mount, so that the installation piece 4 is stable carries out rotary work.
The slide rail 5 can rotate at any angle by taking the circle center of the mounting block 4 as the circle center through the mounting block 4, the slide rail 5 is arranged in an inverted U-shaped structure, the threaded rod 8 can be conveniently placed, and a convex block at the top end of the mounting block 4 and a sliding groove in the slide rail 5 form a clamping sliding structure.
The inside of supporting shoe 6 uses the centre of a circle of supporting shoe 6 as the centre of a circle equidistant gyro wheel 6.1 of installing, and gyro wheel 6.1 constitutes sliding structure with the inside guide way of suspension frame 7, gyro wheel 6.1 and suspension frame 7 are the point contact, reducible supporting shoe 6 when rotatory from this and the frictional force between the suspension frame 7, the internal key-type connection of rotary gear 11 has montant 11.1, and the upper and lower both ends of montant 11.1 all are connected with mount 3 bearing, and montant 11.1 lower extreme runs through mount 3 and is connected with servo motor through the shaft coupling.
When the projection device body 1 needs to be moved, at the moment, as shown in the attached drawings 1-2 and the attached drawings 4-5, the bottom end of the vertical rod 11.1 is opened through a servo motor connected with a coupler, so that the servo motor drives the vertical rod 11.1 to rotate, the vertical rod 11.1 drives the rotary gear 11 connected with the upper-end outer side key to rotate when rotating, the rotary gear 11 drives the tooth block 4.1 connected with the meshing to rotate when rotating, the tooth block 4.1 drives the installation block 4 to rotate when rotating, at the moment, the positioning block 4.2 at the bottom end of the installation block 4 rotates in the positioning groove formed in the fixing frame 3, and therefore, the installation block 4 is guaranteed to be stably rotated.
The working principle is as follows: when the multi-angle movable projection device for management training is used, firstly, after the projection device reaches a working area as shown in fig. 1, the whole projection device body 1 is installed in the working area through the suspension frame 7 by screws, and then the transmission gear b10 drives the transmission gear a9 which is meshed and connected with the lower part to rotate as shown in fig. 1, so that the installation shaft lever 2 is convenient for adjusting the angle of the projection device body 1;
when the projection device body 1 needs to be moved, as shown in fig. 1-2 and fig. 4-5, the rotating gear 11 drives the meshed and connected tooth block 4.1 to rotate when rotating, and the tooth block 4.1 drives the mounting block 4 to rotate when rotating, so that the mounting block 4 is ensured to rotate stably;
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (7)
1. A multi-angle movable projection device for management training is characterized by comprising:
the projector comprises a projection device body, wherein mounting shaft levers are fixed at the left end and the right end of the projection device body through screws, one ends of the mounting shaft levers are connected with a fixed frame bearing, and the top ends of the fixed frames are connected with mounting blocks through bearings;
the outer side of the threaded rod is connected with the mounting block in a threaded manner, the left end and the right end of the threaded rod are connected with the sliding rail bearings, and the right end of the threaded rod penetrates through the right side face of the sliding rail and is connected with a servo motor through a coupler;
the top end of the sliding rail is fixed with a support block in a T-shaped structure through a screw, and the support block is connected to the inside of the suspension frame in a clamping mode;
the projection device comprises a projection device body, wherein a transmission gear a is connected with the outer side key of a mounting shaft lever at the left end, a transmission gear b is connected with the upper end of the transmission gear a in a meshed mode, and the inner portion of the transmission gear b is connected with the output end key of a servo motor.
2. The multi-angle movable projector for management and training as claimed in claim 1, wherein: the fixing frame and the distance between the projection device bodies are convenient for the projection device bodies to rotate, and the fixing frame can move left and right through the mounting block.
3. The multi-angle movable projector for management and training as claimed in claim 1, wherein: the outer side of the lower end of the mounting block is provided with tooth blocks at equal intervals by taking the circle center of the mounting block as the circle center, the left side of each tooth block is meshed with the corresponding rotary gear, and the bottom end of each mounting block is provided with a positioning block in an inverted T-shaped structure.
4. The multi-angle movable projector for management and training as claimed in claim 3, wherein: the locating piece constitutes the block structure with the constant head tank of seting up in the mount to the installation piece is stable rotates the work.
5. The multi-angle movable projector for management and training as claimed in claim 1, wherein: the sliding rail can rotate at any angle by taking the circle center of the mounting block as the circle center through the mounting block, the sliding rail is arranged in an inverted U-shaped structure, the threaded rod is convenient to place, and the convex block at the top end of the mounting block and the sliding groove in the sliding rail form a clamping sliding structure.
6. The multi-angle movable projector for management and training as claimed in claim 3, wherein: the inside of supporting shoe uses the centre of a circle of supporting shoe as the centre of a circle equidistant gyro wheel of installing, and gyro wheel and the inside guide way of suspension frame constitute sliding structure.
7. The multi-angle movable projector for management and training as claimed in claim 6, wherein: the gyro wheel with suspend in the palm the frame and be the point contact, reducible supporting shoe when rotatory and suspend in the palm the frictional force between the frame in the palm in this, the internal key-type connection of rotatory gear has the montant, and the upper and lower both ends of montant all are connected with the mount bearing to the montant lower extreme runs through the mount and is connected with servo motor through the shaft coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121379147.8U CN215928884U (en) | 2021-06-21 | 2021-06-21 | But multi-angle movement's projection arrangement for management training |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121379147.8U CN215928884U (en) | 2021-06-21 | 2021-06-21 | But multi-angle movement's projection arrangement for management training |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215928884U true CN215928884U (en) | 2022-03-01 |
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ID=80403396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121379147.8U Active CN215928884U (en) | 2021-06-21 | 2021-06-21 | But multi-angle movement's projection arrangement for management training |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215928884U (en) |
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2021
- 2021-06-21 CN CN202121379147.8U patent/CN215928884U/en active Active
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