CN216344857U - Device capable of hanging wall equipment for classroom - Google Patents
Device capable of hanging wall equipment for classroom Download PDFInfo
- Publication number
- CN216344857U CN216344857U CN202122493836.8U CN202122493836U CN216344857U CN 216344857 U CN216344857 U CN 216344857U CN 202122493836 U CN202122493836 U CN 202122493836U CN 216344857 U CN216344857 U CN 216344857U
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- supporting plate
- spline
- wall
- cross
- classroom
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Abstract
The application relates to the technical field of teaching auxiliary equipment, and particularly discloses a wall-mounted device for a classroom, which comprises a mounting frame and a supporting plate, wherein the mounting frame comprises two vertical beams and two cross beams, the two vertical beams are respectively positioned on two sides of the supporting plate, and two ends of each cross beam are respectively fixed with the two vertical beams; two ends of one side surface of the supporting plate are respectively and rotatably connected with the two vertical beams; and the vertical beam is provided with a limiting mechanism for limiting the supporting plate. The purpose of this patent is to solve the problem that the hearing of the student who is close to the podium is influenced easily in the direct placement of current recorder on the podium.
Description
Technical Field
The utility model relates to the technical field of teaching auxiliary equipment, in particular to a wall-mounted device for a classroom.
Background
In the process of english teaching, especially in rural areas, a teacher generally configures a recorder, so the teacher needs to carry the recorder to different classrooms when going to class, and the general teacher places the recorder on the podium when going to class, so, in order to let the students in the back row hear the sound of the recorder clearly, the volume of the recorder needs to be increased, but the sound of the recorder is too big for the students close to the podium, which easily affects the hearing of the students.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model provides a wall-mounted device for a classroom, which solves the problem that the hearing of students close to a platform is easily influenced when an existing recorder is directly placed on the platform.
In order to solve the problems, the technical scheme adopted by the utility model is as follows: the device of the wall-mounted equipment for the classroom comprises a mounting rack and a supporting plate, wherein the mounting rack comprises two vertical beams and two cross beams, the two vertical beams are respectively positioned at two sides of the supporting plate, and two ends of each cross beam are respectively fixed with the two vertical beams; two ends of one side surface of the supporting plate are respectively and rotatably connected with the two vertical beams; and the vertical beam is provided with a limiting mechanism for limiting the supporting plate.
The technical principle of the technical scheme is as follows: the mounting rack is used for mounting the supporting plate on the wall of a classroom; the cross beam is used for fixing the two vertical beams; the supporting plate can rotate relative to the vertical beam, so that the supporting plate can be in a horizontal position for placing a recorder, and the supporting plate can also be in a vertical position, and the supporting plate is convenient to store when not in use; when the supporting plate is in the horizontal position and the vertical position, the supporting plate is limited on the vertical beam through the limiting mechanism.
The beneficial effect that this scheme produced is: in the scheme of the application, the mounting frame and the supporting plate are arranged on the wall of the classroom, so that the recorder is convenient to place, the influence on the hearing of students is avoided, and the playing effect of the recorder is better; when not using, can pack up the layer board, avoid layer board occupation space and avoid teachers and students' striking on the layer board, and the layer board can be used to other mr and place teaching aid, is packed up the back at the layer board, and the layer board can be used to post the name of a language police sentence etc..
Furthermore, stop gear including erect on the roof beam with correspond spline through-hole and the spline blind hole that sets up on the lateral wall of layer board, the spline through-hole with same spline round pin is connected with in the spline blind hole.
Through the spline round pin simultaneously with spline through-hole and spline blind hole cooperation with the layer board spacing, conveniently accomodate the layer board when not using the layer board, when needs use the layer board, the convenience keeps the level with the layer board.
Further, two angles departments of keeping away from the one end of wall on the layer board are provided with the radius angle, avoid the right angle striking of in-process layer board of using to mr or student.
Further, the spline through hole is a cross-shaped through hole, and the spline pin is a cross-shaped pin. When the supporting plate is located at the horizontal position and the vertical position, the supporting plate can be limited by horizontally moving the cross pin.
Furthermore, a spring is arranged inside the spline blind hole, one end of the spring is fixed to the bottom of the spline blind hole, and the other end of the spring is fixed to the spline pin.
Set up the spring, avoid the spline round pin to break away from completely from the spline through-hole on the one hand, avoid the spline round pin to drop, on the other hand, the in-process that the spring resets drives the spline round pin and resets, with the angle modulation back of layer board, loosens the spline round pin, the spline round pin is automatic to cooperate and reset with spline blind hole and spline through-hole.
Furthermore, a sucker is fixed on the upper end face of the supporting plate. In the process of using the supporting plate, the suction disc can adsorb the recorder to prevent the recorder from falling off the supporting plate; after packing up the layer board, the sucking disc can adsorb on the wall to it is spacing with the layer board better.
Drawings
Fig. 1 is an overall configuration diagram when the pallet is unfolded.
Fig. 2 is an overall configuration diagram when the pallet is stored.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the vertical beam comprises a vertical beam 2, a cross beam 3, a threaded hole 4, a lower part 5 of the vertical beam, a cross pin 6, a cross through hole 7, a first fillet 8, a second fillet 9, a supporting plate 10 and a sucker 11.
The embodiment is basically as shown in the attached figures 1-2:
a wall-mounted device for classrooms comprises a mounting rack and a supporting plate 10, as shown in figures 1-2, the mounting rack comprises vertical beams 2 arranged along the vertical direction and cross beams 3 arranged along the horizontal direction, the number of the vertical beams 2 is two and the vertical beams are respectively arranged at two sides of the supporting plate 10, two ends of each cross beam 3 are respectively fixed with the middle parts of the two vertical beams 2, and the number of the cross beams 3 is two; threaded holes 4 are symmetrically formed in the left and right of the cross beam 3 and used for fixing the mounting frame on a wall. The supporting plate 10 is rectangular, a first fillet 8 and a second fillet 9 are arranged at two corners of the front end of the supporting plate 10, and four suckers 11 are symmetrically fixed on the upper end surface of the supporting plate 10; two ends of the rear side surface of the supporting plate 10 are respectively and rotatably connected with the lower parts 5 of the two vertical beams; the cross-shaped through hole 7 and the cross-shaped blind hole which are correspondingly arranged on the side wall of the vertical beam 2 and the supporting plate 10 are connected with the same cross pin 6 in a sliding mode, a spring is arranged inside the cross-shaped blind hole, one end of the spring is fixed to the bottom of the cross-shaped blind hole, and the other end of the spring is fixed to the cross pin 6.
The mounting rack is fixed on a wall through the threaded hole 4, and the supporting plate 10 is rotatably connected with the vertical beam 2, so that the supporting plate 10 can be in a horizontal position for placing a recorder, and the supporting plate 10 can also be in a vertical position, and the supporting plate 10 is convenient to store when not in use; when the supporting plate 10 is in a horizontal position and a vertical position, the supporting plate 10 is limited on the vertical beam 2 through the cross pin 6 simultaneously matched with the cross blind hole and the cross through hole 7, so that the horizontal and vertical of the supporting plate 10 are maintained.
The fillet is arranged, so that the right angle of the supporting plate 10 is prevented from impacting a teacher or a student in the using process.
Set up the spring, avoid cross round pin 6 to break away from completely in following cross through-hole 7 on the one hand, avoid cross round pin 6 to drop, on the other hand, the in-process that the spring resets drives cross round pin 6 and resets, with the angle modulation back of layer board 10, unclamp cross round pin 6, cross round pin 6 automatic and cross blind hole and the cooperation of cross through-hole 7 and reset.
The sucking disc 11 is arranged, and in the process of using the supporting plate 10, the sucking disc 11 can adsorb the recorder to prevent the recorder from falling off the supporting plate 10; after the pallet 10 is retracted, the suction cups 11 can be attached to the wall to better hold the pallet 10 in place.
The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (6)
1. A device of wall-mounted equipment for classrooms is characterized in that: the mounting frame comprises two vertical beams and two cross beams, the two vertical beams are respectively positioned on two sides of the supporting plate, and two ends of each cross beam are respectively fixed with the two vertical beams; two ends of one side surface of the supporting plate are respectively and rotatably connected with the two vertical beams; and the vertical beam is provided with a limiting mechanism for limiting the supporting plate.
2. The apparatus as claimed in claim 1, wherein the wall-mountable device for classroom is characterized in that: the limiting mechanism comprises a spline through hole and a spline blind hole which are correspondingly arranged on the vertical beam and the side wall of the supporting plate, and the spline through hole and the spline blind hole are internally connected with the same spline pin.
3. The apparatus as claimed in claim 1, wherein the wall-mountable device for classroom is characterized in that: two corners of one end of the supporting plate, which is far away from the wall, are provided with fillets.
4. The apparatus as claimed in claim 2, wherein the wall-mountable device for classroom is characterized in that: the spline through hole is a cross-shaped through hole, and the spline pin is a cross-shaped pin.
5. The apparatus as claimed in claim 2, wherein the wall-mountable device for classroom is characterized in that: and a spring is arranged in the spline blind hole, one end of the spring is fixed at the bottom of the spline blind hole, and the other end of the spring is fixed on the spline pin.
6. The apparatus as claimed in claim 1, wherein the wall-mountable device for classroom is characterized in that: and a sucking disc is fixed on the upper end surface of the supporting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122493836.8U CN216344857U (en) | 2021-10-15 | 2021-10-15 | Device capable of hanging wall equipment for classroom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122493836.8U CN216344857U (en) | 2021-10-15 | 2021-10-15 | Device capable of hanging wall equipment for classroom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216344857U true CN216344857U (en) | 2022-04-19 |
Family
ID=81175726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122493836.8U Active CN216344857U (en) | 2021-10-15 | 2021-10-15 | Device capable of hanging wall equipment for classroom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216344857U (en) |
-
2021
- 2021-10-15 CN CN202122493836.8U patent/CN216344857U/en active Active
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