English teacher presss from both sides with portable teaching notes convenient to angle modulation
Technical Field
The utility model belongs to the technical field of the teaching notes presss from both sides, especially relates to an english teacher presss from both sides with portable teaching notes convenient to angle modulation.
Background
The teaching plan is a specific design and arrangement of teaching contents, teaching steps, teaching methods and the like according to course standards, teaching outline and textbook requirements and practical situations of students in the unit of class hours or subjects, and in English teaching, the teaching plan needs to be made as well, and the teaching plan needs to be fixed through a teaching plan folder in order to prevent the teaching plan from being disordered.
However, the teaching plan among the prior art presss from both sides and fixes the back with the teaching plan, can't incline to place, and the teacher can't see the characters on the teaching plan clearly, and inclination can't adjust, can't satisfy different height teachers ' teaching demand, for this reason, provides an english teacher who is convenient for angle modulation and uses portable teaching plan to press from both sides.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an english teacher presss from both sides with portable teaching notes convenient to angle modulation, through the design of teaching notes fixture, slip draw-in groove, location slider, rotation backup pad and threaded rod, solved current teaching notes and pressed from both sides and fixed the back with the teaching notes, can't incline to place, the teacher can't see the characters on the teaching notes clearly, and inclination can't adjust, can not satisfy the problem of different height teachers' teaching demand.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a portable teaching plan folder convenient for angle adjustment for English teachers, which comprises a bottom plate; the upper surface of the bottom plate is fixedly connected with a mounting plate; two opposite side surfaces of the mounting plate are provided with sliding clamping grooves; a positioning sliding block is in sliding fit with the inside of the sliding clamping groove; a rotary supporting plate is hinged to one side surface of the bottom plate; one side surface of the positioning sliding block is rotatably connected with a movable rod through a rotating column; one side surface of the movable rod is rotationally connected with one side surface of the rotating support plate through the rotating column; one side surface of the rotating support plate close to the mounting plate is provided with a mounting groove; a teaching plan clamping mechanism is fixedly connected to the inner side face of the mounting groove.
Furthermore, a threaded hole is formed in one side face of the positioning sliding block, and a threaded rod is connected to the inner portion of the threaded hole in a threaded mode.
Furthermore, one end of the threaded rod is rotatably connected with an inner side surface of the sliding clamping groove;
the other end of the threaded rod penetrates through one side face of the mounting plate.
Further, the teaching plan clamping mechanism comprises a pressing plate; one side surface of the pressing plate is tightly attached to one inner side surface of the mounting groove;
the other side surface of the pressing plate is fixedly connected with a plurality of arc-shaped springs; one end of the arc-shaped spring is fixedly connected with the inner side surface of the mounting groove.
Further, an arc-shaped telescopic component is sleeved inside the arc-shaped spring; one end of the arc-shaped telescopic part is fixedly connected with one side surface of the pressing plate;
the other end of the arc-shaped telescopic part is fixedly connected with the inner side surface of the mounting groove.
The utility model discloses following beneficial effect has:
1. the utility model discloses a design of slip draw-in groove, location slider, rotation backup pad, movable rod and threaded rod, the accessible rotates the threaded rod, makes the location slider slide along slip draw-in groove, realizes rotating the nimble regulation of angle between backup pad and the bottom plate, satisfies different height teacher's teaching demand, has improved greatly the utility model discloses an application scope utilizes the screw-thread fit effect between threaded rod and the location slider simultaneously, makes to rotate the backup pad laminating on the bottom plate, realizes the folding of teaching plan clamp, portable.
2. The utility model discloses a design of clamp plate, arc spring and arc extensible member can realize the firm centre gripping of teaching plan, the english teacher's of being convenient for watch, simple structure, and operation ten minutes convenient and fast has stronger practicality.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of a portable teaching plan folder for English teachers, which facilitates angle adjustment;
FIG. 2 is an enlarged view of a portion of the structure at A in FIG. 1;
FIG. 3 is a side view of the structure of FIG. 1;
in the drawings, the components represented by the respective reference numerals are listed below:
1-bottom plate, 2-teaching plan clamping mechanism, 101-mounting plate, 102-sliding clamping groove, 103-positioning sliding block, 104-rotating support plate, 105-movable rod, 106-mounting groove, 107-threaded rod, 201-pressing plate, 202-arc spring and 203-arc telescopic part.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the utility model relates to a portable teaching plan folder convenient for angle adjustment for english teachers, comprising a bottom plate 1;
the upper surface of the bottom plate 1 is fixedly connected with a mounting plate 101; two opposite side surfaces of the mounting plate 101 are provided with sliding clamping grooves 102; a positioning slide block 103 is in sliding fit with the inside of the sliding clamping groove 102;
a rotary supporting plate 104 is hinged on one side surface of the bottom plate 1;
one side surface of the positioning slide block 103 is rotatably connected with a movable rod 105 through a rotating column; one side surface of the movable rod 105 is rotationally connected with one side surface of the rotating support plate 104 through a rotating column;
one side surface of the rotating support plate 104 close to the mounting plate 101 is provided with a mounting groove 106; a teaching plan clamping mechanism 2 is fixedly connected to one inner side surface of the mounting groove 106.
As shown in fig. 1 and 3, a threaded hole is formed in one side surface of the positioning slider 103, and a threaded rod 107 is connected to the inner thread of the threaded hole;
one end of the threaded rod 107 is rotatably connected with an inner side surface of the sliding clamping groove 102;
the other end of the threaded rod 107 penetrates through one side surface of the mounting plate 101; by rotating the threaded rod 107, the positioning slider 103 can slide along the sliding slot 102, and the movable rod 105 pushes the rotating support plate 104 to rotate, so that the included angle between the rotating support plate 104 and the bottom plate 1 can be flexibly adjusted.
As shown in fig. 1-2, the teaching plan clamping mechanism 2 includes a pressing plate 201; one side surface of the pressing plate 201 is tightly attached to one inner side surface of the mounting groove 106;
the other side surface of the pressure plate 201 is fixedly connected with a plurality of arc-shaped springs 202; one end of the arc spring 202 is fixedly connected with an inner side surface of the mounting groove 106;
an arc-shaped telescopic part 203 is sleeved inside the arc-shaped spring 202; one end of the arc-shaped telescopic part 203 is fixedly connected with one side surface of the pressure plate 201;
the other end of the arc-shaped telescopic part 203 is fixedly connected with an inner side surface of the mounting groove 106.
The working principle of the embodiment is as follows: when the teaching plan clamp is used, a teaching plan clamp is placed on a table board, the threaded rod 107 is rotated, the threaded rod 107 and the positioning slide block 103 are utilized to cooperate with each other through threads between the threaded rod 107 and the positioning slide block 103, the positioning slide block 103 slides towards the direction close to the rotating support plate 104 along the sliding clamping groove 102, the rotating support plate 104 is gradually unfolded upwards through the movable rod 105, the included angle between the rotating support plate 104 and the bottom plate 1 is adjusted to a required position through the threaded rod 107 according to the height or use requirements of an English teacher, then the pressing plate 201 is grasped, the arc-shaped spring 202 is pushed upwards to be compressed and deformed, the teaching plan is placed in the mounting groove 106, the pressing plate 201 is loosened, and the pressing plate 201 is pushed until the pressing plate 201 clamps and fixes the teaching plan for teaching through the strong elastic restoring force of the arc-shaped spring 202; when the use that need not carry out the teaching plan and press from both sides, reverse rotation threaded rod 107 makes location slider 103 slide along sliding groove 102 toward keeping away from rotation backup pad 104 direction, utilizes movable rod 105 to stimulate gradually and rotates backup pad 104 and fold toward bottom plate 1 upper surface, finally realizes the folding of teaching plan and press from both sides, utilizes threaded rod 107 and the screw thread limiting displacement of location slider 103, fixes the position of rotation backup pad 104 after folding to make things convenient for carrying of teaching plan and press from both sides.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.