CN215488710U - Japanese teaching video play device that can multi-angle was adjusted - Google Patents
Japanese teaching video play device that can multi-angle was adjusted Download PDFInfo
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- CN215488710U CN215488710U CN202022930496.6U CN202022930496U CN215488710U CN 215488710 U CN215488710 U CN 215488710U CN 202022930496 U CN202022930496 U CN 202022930496U CN 215488710 U CN215488710 U CN 215488710U
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- 230000008859 change Effects 0.000 abstract description 6
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- 230000004048 modification Effects 0.000 description 2
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Abstract
The utility model discloses a Japanese teaching video playing device capable of being adjusted in multiple angles, which comprises a fixed structure and a rotating structure, wherein the fixed structure comprises a fixed strip frame, a lifting cylinder, sliding rods and a bearing seat, the fixed strip frame is fixedly connected through fixing nails, the lifting cylinder is vertically welded in the middle of the front end face of the fixed strip frame, the two sliding rods are vertically and symmetrically welded on two sides of the front end face of the fixed strip frame, the bearing seat is horizontally arranged right above the fixed strip frame, the two ends of the bearing seat are slidably sleeved on the sliding rods, the bottom face of the bearing seat is welded with the top end of the lifting cylinder, and the rotating structure is horizontally arranged in the bearing seat. The utility model can change the flexibility of multiple angles according to the specific use requirement, thereby improving the flexibility in later use and the convenience of adjustment.
Description
Technical Field
The utility model relates to the technical field of Japanese teaching video playing, in particular to a Japanese teaching video playing device capable of being adjusted in multiple angles.
Background
Japanese is a linguistics, in the teaching of japanese, the hard back of the body of the dead reckoning and blackboard writing copy are not very desirable teaching method, need the seeing and hearing to combine, active classroom, the learning environment of japanese is made as far as, just so can reach better learning effect, current japanese teaching video broadcast is fixed through the fixed bolster mostly, the broadcast angle of display screen when can not adjust according to specific user demand during the later stage use watches, thereby lead to the flexibility in the later stage use and the stability of watching.
Therefore, a japanese teaching video playing device capable of being adjusted at multiple angles is needed, and the flexibility of multiple angles can be changed according to specific use requirements, so that the flexibility in later-stage use is improved, and the convenience in adjustment is improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a Japanese teaching video playing device capable of being adjusted at multiple angles, and aims to solve the problems that most of the existing Japanese teaching video playing devices are fixed through a fixing support, and the playing angle of a display screen during watching cannot be adjusted according to specific using requirements during later use, so that the flexibility and the watching stability during later use are caused.
The utility model is realized by the following steps:
the utility model provides a but japanese teaching video play device of multi-angle modulation, including fixed knot structure and rotating-structure, fixed knot constructs including fixed strip frame, the lift cylinder, slide bar and bearing frame, fixed strip frame passes through staple fixed connection, and the vertical welding in front end face middle part of fixed strip frame has the lift cylinder, the vertical symmetrical welding in front end face both sides of fixed strip frame has two slide bars, and the level is provided with the bearing frame directly over the fixed strip frame, the both ends slip cap of bearing frame is established at the slide bar, and the bottom surface of bearing frame welds with the top of lift cylinder, the level is provided with rotating-structure in the bearing frame.
Furthermore, the rotating structure comprises a rotating sleeve seat, a support arm and a display screen, the support arm is horizontally arranged on the end face of the outer side of the rotating sleeve seat, and the display screen is vertically welded at the outer end of the support arm.
And then the outer end face through changeing the cover seat goes up the level and is provided with the support arm, and the vertical welding in outer end of support arm has the display screen to conveniently support the display screen.
Furthermore, the swivel sleeve seat is rotatably connected with the support arm through the first swivel base, second swivel bases are installed at the upper end and the lower end of the swivel sleeve seat, stretching cylinders are welded on the second swivel bases, and the other ends of the stretching cylinders are rotatably connected to the upper side end face and the lower side end face of the support arm through shaft pins.
And then rotate through first swivel mount through swivel mount and support arm and be connected, and the second swivel mount is all installed at the upper and lower both ends of swivel mount, all welds on the second swivel mount and has tensile cylinder, and the other end of tensile cylinder rotates through the pivot and connects on the upper and lower side end face of support arm to conveniently stimulate the support arm and rotate on the swivel mount, adjust the angle of placing.
Furthermore, the bearing seat is rotatably installed in the rotating shaft through a bearing, and the end part of the rotating shaft is welded with the rotating sleeve seat.
And then in installing the pivot through the bearing rotation in the bearing frame, and the tip welding of pivot has the commentaries on classics cover seat, makes things convenient for the later stage to rotate to adjust and change the demonstration position.
Further, an arc-shaped rack is vertically welded on the rotating shaft, and the rack on the rotating shaft is horizontally welded on the output end of the driving motor to be meshed with the gear at the bearing seat.
And then through the vertical welding in the pivot have the arc rack, and the epaxial rack of pivot and bearing frame horizontal welding are at driving motor output gear engagement, rotate the display screen and rotate.
Furthermore, the top end of the sliding rod is vertically sleeved with a return spring, and the bottom end of the return spring is welded on the top surface of the bearing seat.
And then the vertical cover in slide bar top is equipped with the answer spring, and the bottom welding of answering the spring is on the top surface of bearing frame to it is convenient to make things convenient for the later stage to support.
Compared with the prior art, the utility model has the beneficial effects that: when the multi-angle adjustable Japanese teaching video playing device is used, in order to adjust the supporting height of a display screen according to actual watching and using requirements in the later period, firstly, a bearing seat is pushed to slide on a sliding rod in the vertical direction by starting a lifting cylinder, then, a support arm is horizontally arranged on the end face of the outer side of a rotating sleeve seat, the display screen is vertically welded at the outer end of the support arm, the rotating sleeve seat is rotatably connected with the support arm through a first rotating seat, second rotating seats are respectively arranged at the upper end and the lower end of the rotating sleeve seat, stretching cylinders are respectively welded on the second rotating seats, the other end of each stretching cylinder is rotatably connected to the end face of the upper side and the lower side of the support arm through a shaft pin, so that the support arm is conveniently pulled to rotate on the rotating sleeve seat, the placing angle is adjusted, then, an arc-shaped rack is vertically welded on a rotating shaft, and the rack on the rotating shaft is horizontally welded on the gear meshed with the output end of a driving motor, rotate the display screen and rotate to can carry out the flexibility change of multi-angle according to specific user demand, thereby promote the flexibility in the later stage use, the convenience of adjusting.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of an exploded structure of the present invention;
FIG. 3 is a schematic structural view of a fixing structure in an embodiment of the present invention;
fig. 4 is a schematic structural view of a rotating structure in the embodiment of the present invention.
In the figure: 1. a fixed structure; 11. fixing the strip frame; 12. fixing nails; 13. a lifting cylinder; 14. a slide bar; 15. a bearing seat; 151. a return spring; 16. a rotating shaft; 161. a rack; 17. a drive motor; 2. a rotating structure; 21. a sleeve rotating seat; 211. a second swivel mount; 22. a first swivel mount; 23. a support arm; 231. stretching the cylinder; 24. a display screen.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Please refer to fig. 1, fig. 2, fig. 3 and fig. 4, a japanese teaching video playing device capable of being adjusted at multiple angles, which includes a fixed structure 1 and a rotating structure 2, the fixed structure 1 includes a fixed strip frame 11, a lifting cylinder 13, slide bars 14 and a bearing seat 15, the fixed strip frame 11 is fixedly connected through fixing nails 12, the lifting cylinder 13 is vertically welded in the middle of the front end face of the fixed strip frame 11, two slide bars 14 are vertically and symmetrically welded on two sides of the front end face of the fixed strip frame 11, the bearing seat 15 is horizontally arranged right above the fixed strip frame 11, two ends of the bearing seat 15 are slidably sleeved on the slide bars 14, the bottom face of the bearing seat 15 is welded with the top end of the lifting cylinder 13, and the rotating structure 2 is horizontally arranged in the bearing seat 15.
Furthermore, when the multi-angle adjustable Japanese teaching video playing device is used, in order to adjust the supporting height of the display screen according to the actual watching and using requirements in the later period, firstly, the lifting cylinder 13 is started to push the bearing seat 15 to slide on the slide rod 14 in the vertical direction, then the support arm 23 is horizontally arranged on the outer end face of the rotating sleeve seat 21, the display screen 24 is vertically welded at the outer end of the support arm 23, the rotating sleeve seat 21 is rotatably connected with the support arm 23 through the first rotating seat 22, the upper end and the lower end of the rotating sleeve seat 21 are both provided with the second rotating seats 211, the second rotating seats 211 are both welded with the stretching cylinders 231, the other ends of the stretching cylinders 231 are rotatably connected on the upper end face and the lower end face of the support arm 23 through the shaft pins, so that the support arm 23 can be conveniently pulled to rotate on the rotating sleeve seat 21 to adjust the placing angle, then the arc-shaped racks 161 are vertically welded on the rotating shaft 16, and the rack 161 on the pivot 16 and the horizontal welding of bearing frame 15 are in driving motor 17 output gear engagement, rotate display screen 24 and rotate to can carry out the flexibility change of multi-angle according to specific user demand, thereby promote the flexibility in the later stage use, the convenience of adjusting.
Referring to fig. 4, the rotating structure 2 includes a rotating sleeve seat 21, a supporting arm 23 and a display screen 24, wherein the supporting arm 23 is horizontally disposed on an end surface of an outer side of the rotating sleeve seat 21, and the display screen 24 is vertically welded to an outer end of the supporting arm 23.
Furthermore, a support arm 23 is horizontally arranged on the end face of the outer side of the rotating sleeve seat 21, and a display screen 24 is vertically welded on the outer end of the support arm 23, so that the display screen 24 is conveniently supported.
Referring to fig. 4, the rotating sleeve seat 21 is rotatably connected to the supporting arm 23 via the first rotating seat 22, the upper and lower ends of the rotating sleeve seat 21 are respectively provided with a second rotating seat 211, the second rotating seat 211 is welded with a stretching cylinder 231, and the other end of the stretching cylinder 231 is rotatably connected to the upper and lower end faces of the supporting arm 23 via a shaft pin.
And then rotate through first swivel mount 22 through swivel mount 21 and support arm 23 and be connected, and the second swivel mount 211 is all installed at the upper and lower both ends of swivel mount 21, all welds on the second swivel mount 211 and has tensile cylinder 231, and the other end of tensile cylinder 231 rotates through the pivot and connects on the upper and lower side end face of support arm 23 to conveniently stimulate support arm 23 and rotate on swivel mount 21, adjust the angle of placing.
Referring to fig. 4, the bearing seat 15 is rotatably mounted in the rotating shaft 16 through a bearing, and a rotating sleeve seat 21 is welded to an end of the rotating shaft 16.
And then in installing pivot 16 through bearing rotation in the bearing frame 15, and the tip welding of pivot 16 has changeing the cover seat 21, makes things convenient for the later stage to rotate to adjust and change the demonstration position.
Referring to fig. 3, an arc-shaped rack 161 is vertically welded on the rotating shaft 16, and the rack 161 on the rotating shaft 16 is horizontally welded on the bearing seat 15 and is engaged with the output end of the driving motor 17 through a gear.
And then through the vertical welding of the epaxial arc rack 161 that has of pivot 16, and the rack 161 and the horizontal welding of bearing frame 15 on the pivot 16 export gear engagement of driving motor 17, rotate display screen 24 and rotate.
Referring to fig. 3, a return spring 151 is vertically sleeved on the top end of the sliding rod 14, and the bottom end of the return spring 151 is welded on the top surface of the bearing seat 15.
And then, a return spring 151 is vertically sleeved on the top end of the sliding rod 14, and the bottom end of the return spring 151 is welded on the top surface of the bearing seat 15, so that the support in the later period is convenient.
The working principle is as follows: when the multi-angle adjustable Japanese teaching video playing device is used, in order to adjust the supporting height of the display screen according to the actual watching and using requirements in the later stage, firstly, the lifting cylinder 13 is started to push the bearing seat 15 to slide on the slide rod 14 in the vertical direction, then the support arm 23 is horizontally arranged on the end surface at the outer side of the rotating sleeve seat 21, the display screen 24 is vertically welded at the outer end of the support arm 23, the rotating sleeve seat 21 is rotatably connected with the support arm 23 through the first rotating seat 22, the upper end and the lower end of the rotating sleeve seat 21 are both provided with the second rotating seats 211, the second rotating seats 211 are both welded with the stretching cylinders 231, the other ends of the stretching cylinders 231 are rotatably connected on the end surfaces at the upper end and the lower end of the support arm 23 through shaft pins, so that the support arm 23 can be conveniently pulled to rotate on the rotating sleeve seat 21, the placing angle can be adjusted, and then the arc-shaped racks 161 are vertically welded on the rotating shaft 16, and the rack 161 on the rotating shaft 16 is horizontally welded with the bearing seat 15 and is meshed with the gear at the output end of the driving motor 17, so that the display screen 24 is rotated.
The device that obtains through above-mentioned design has satisfied one kind basically and can carry out the flexibility change of multi-angle according to specific user demand to promote the flexibility in the later stage use, but the convenience of regulation the use of the japanese teaching video play device of the multi-angle regulation of the japanese teaching video play device of multi-angle regulation, but at the present purpose of further perfecting its function, the designer has carried out further improvement to the device.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a but japanese teaching video play device of multi-angle modulation, includes fixed knot constructs (1) and rotating-structure (2), its characterized in that: fixed knot constructs (1) including fixed strip frame (11), lift cylinder (13), slide bar (14) and bearing frame (15), fixed strip frame (11) is through staple (12) fixed connection, and the vertical welding in front end face middle part of fixed strip frame (11) has lift cylinder (13), the vertical symmetrical welding in front end face both sides of fixed strip frame (11) has two slide bars (14), and is provided with bearing frame (15) directly over the level of fixed strip frame (11), the both ends slip cap of bearing frame (15) is established at slide bar (14), and the bottom surface of bearing frame (15) welds with the top of lift cylinder (13), bearing frame (15) mesolamella is provided with rotating-structure (2).
2. The Japanese teaching video playing device capable of being adjusted at multiple angles according to claim 1, wherein the rotating structure (2) comprises a rotating sleeve seat (21), a support arm (23) and a display screen (24), the support arm (23) is horizontally arranged on the outer end face of the rotating sleeve seat (21), and the display screen (24) is vertically welded at the outer end of the support arm (23).
3. The japanese teaching video player capable of being adjusted at multiple angles as claimed in claim 2, wherein the swivel seat (21) is rotatably connected to the supporting arm (23) through a first swivel base (22), and second swivel bases (211) are respectively installed at the upper and lower ends of the swivel seat (21), a stretching cylinder (231) is welded to each second swivel base (211), and the other end of the stretching cylinder (231) is rotatably connected to the upper and lower end faces of the supporting arm (23) through a shaft pin.
4. The Japanese teaching video player capable of being adjusted at multiple angles according to claim 3, characterized in that the bearing seat (15) is rotatably installed in the rotating shaft (16) through a bearing, and the end of the rotating shaft (16) is welded with a rotating sleeve seat (21).
5. The Japanese teaching video player capable of being adjusted at multiple angles as claimed in claim 4, wherein the rotating shaft (16) is vertically welded with an arc-shaped rack (161), and the rack (161) on the rotating shaft (16) is horizontally welded with the bearing seat (15) and is in gear engagement with the output end of the driving motor (17).
6. The Japanese teaching video playback device capable of multi-angle adjustment according to claim 5, wherein the top end of the slide rod (14) is vertically sleeved with a return spring (151), and the bottom end of the return spring (151) is welded on the top surface of the bearing seat (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022930496.6U CN215488710U (en) | 2020-12-09 | 2020-12-09 | Japanese teaching video play device that can multi-angle was adjusted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022930496.6U CN215488710U (en) | 2020-12-09 | 2020-12-09 | Japanese teaching video play device that can multi-angle was adjusted |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215488710U true CN215488710U (en) | 2022-01-11 |
Family
ID=79717154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022930496.6U Expired - Fee Related CN215488710U (en) | 2020-12-09 | 2020-12-09 | Japanese teaching video play device that can multi-angle was adjusted |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215488710U (en) |
-
2020
- 2020-12-09 CN CN202022930496.6U patent/CN215488710U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220111 |
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| CF01 | Termination of patent right due to non-payment of annual fee |