CN209955600U

CN209955600U - Multi-functional pen is used in deaf-mute's teaching

Info

Publication number: CN209955600U
Application number: CN201821606357.4U
Authority: CN
Inventors: 邓仁毅
Original assignee: Guangzhou Daai Information Technology Co Ltd
Current assignee: Guangzhou Daai Information Technology Co Ltd
Priority date: 2018-09-29
Filing date: 2018-09-29
Publication date: 2020-01-17
Anticipated expiration: 2028-09-29

Abstract

The utility model provides a deaf-mute's teaching is with multi-functional pen, including a cap, the scale plate, a main part, the telescopic link, the refill, the round bar, small-size bolt, the connecting rod, minor axis and transparent plate, a cap is connected at a main part lower extreme, the refill upper end is passed the round hole and is extended to inside a main part in the lump, the telescopic link lower extreme is connected inside a circular slot, open slot has been seted up to position on the left end of pen main part annular side, the minor axis is fixed in the inside upper end of open slot, install in minor axis annular side on the connecting rod upper end, the scale plate is connected at the connecting rod left end, the round bar upper end is connected inside two circular slots, small-size bolt left end passes through threaded engagement inside the screw hole, the transparent plate is installed inside the square hole, this design has realized the effect.

Description

Multi-functional pen is used in deaf-mute's teaching

Technical Field

The utility model relates to a deaf-mute's teaching is with multi-functional pen belongs to the teaching equipment field.

Background

The prior teaching pen has simple structure and single function, can only write generally and can not meet the teaching diversity, so the multifunctional pen for teaching the deaf-mute is needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a deaf-mute's multi-functional pen is used in teaching to solve the problem that proposes in the above-mentioned background art, the utility model discloses convenient to use, the structure is nimble, and the function is various, saves space.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a multifunctional pen for teaching deaf-mute comprises a pen cap, a scale plate, a pen main body, a telescopic rod, a pen refill, a round rod, a small bolt, a connecting rod, a short shaft and a transparent plate, wherein the pen cap is connected to the lower end of the pen main body, a first round hole is formed in the lower side surface of the pen main body, the upper end of the pen refill penetrates through the round hole and extends into the pen main body, a first round groove is formed in the upper side surface of the pen main body, the lower end of the telescopic rod is connected into the first round groove, the upper end of the telescopic rod extends to the upper side of the pen main body, an open groove is formed in the upper portion of the left end of the annular side surface of the pen main body, the short shaft is fixed to the upper end of the inner portion of the open groove, the upper end of the connecting rod is installed on the annular, the left end of the small-sized bolt is meshed in the threaded hole through threads, a square hole is formed in the lower portion of the right end of the annular side face of the pen main body, and the transparent plate is installed in the square hole.

Further, a through hole is formed in the middle of the right end of the annular side face of the pen main body, and a rubber sealing block is connected inside the through hole.

Further, the lower end of the round bar is processed into a cone shape.

Furthermore, a second round hole is formed in the upper end of the front side face of the connecting rod, a friction sleeve is connected to the annular side face of the short shaft, the short shaft is installed inside the second round hole, and the short shaft is connected with the second round hole through the friction sleeve.

The utility model has the advantages that: the utility model relates to a multifunctional pen for deaf-mute teaching, because the utility model is added with a pen cap, a scale plate, a pen main body, a telescopic link, a pen core, a round bar, a small bolt, a connecting rod, a short shaft and a transparent plate, in the using process, a user takes off the pen cap to write on a teaching board, when needing to draw a straight line, the user uses another product, then the scale plate rotates 90 degrees and the scale plate is jointed with the teaching board, thereby being convenient for drawing the straight line, when needing to draw a circle, the user makes the lower end of the round bar and the lower end of the pen core be at the same height, then the lower end of the round bar is tightly jointed with the teaching board, and the pen main body rotates around the lower end of the round bar, thereby driving the pen core to draw a circle, after writing, the user stretches the telescopic link, thereby the product is used as a teaching indication rod, the design solves the problem of single function caused by the simple structure of the product in the prior art, the problem of teaching variety can not be satisfied, the utility model discloses convenient to use, the structure is nimble, and the function is various, saves space.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural view of the multifunctional pen for teaching deaf-mute of the present invention;

FIG. 2 is a front view structure diagram of the multifunctional pen for deaf-mute teaching of the present invention;

FIG. 3 is an enlarged schematic view of the A position of the multifunctional pen for deaf-mute teaching of the present invention;

in the figure: 1-pen cap, 2-scale plate, 3-pen main body, 4-telescopic rod, 5-pen core, 6-round rod, 7-small bolt, 8-connecting rod, 9-short shaft, 10-open slot and 11-transparent plate.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-3, the present invention provides a technical solution: a multifunctional pen for teaching deaf-mute comprises a pen cap 1, a scale plate 2, a pen main body 3, a telescopic rod 4, a pen core 5, a round rod 6, a small bolt 7, a connecting rod 8, a short shaft 9 and a transparent plate 11, wherein the pen cap 1 is connected to the lower end of the pen main body 3, a first round hole is formed in the lower side surface of the pen main body 3, the upper end of the pen core 5 penetrates through the round hole and extends into the pen main body 3, a first round groove is formed in the upper side surface of the pen main body 3, the lower end of the telescopic rod 4 is connected into the first round groove, the upper end of the telescopic rod 4 extends to the upper side of the pen main body 3, an open groove 10 is formed in the upper part of the left end of the annular side surface of the pen main body 3, the short shaft 9 is fixed at the upper end of the inner part of the open groove 10, the lower end of the left side surface of the circular groove II is provided with a threaded hole, the left end of the small-sized bolt 7 is meshed in the threaded hole through threads, the lower part of the right end of the annular side surface of the pen main body 3 is provided with a square hole, the transparent plate 11 is arranged in the square hole, in the using process, a user holds the pen cap 1 and moves the pen cap 1 downwards, so that the pen cap 1 is separated from the pen main body 3, then the user can write on the teaching board by holding the lower end of the pen main body 3, when needing to draw a straight line, the user uses another product, then holds the scale plate 2 and rotates the scale plate 2 around the short shaft 9, so that the connecting rod 8 is driven to rotate around the short shaft 9, when the scale plate 2 rotates for 90 degrees, the scale plate 2 stops rotating, then the scale plate 2 is attached to the teaching board, so that the straight line can be drawn conveniently, then when needing to draw a circle, the scale plate 2 is rotated around the short shaft 9, so that the scale plate 2 rotates to drive the connecting rod 8 to rotate, the connecting rod 8 rotates to drive the round bar 6 and the small bolt 7 to rotate, the scale plate 2 stops rotating when the connecting rod 8 rotates to a proper position, then a user rotates the small bolt 7, so that the small bolt 7 rotates and moves inside the threaded hole, so that the left end of the small bolt 7 is separated from the right end of the round bar 6, then the user pulls the round bar 6 downwards, so that the lower end of the round bar 6 is at the same height as the lower end of the pen core 5, then the user reversely rotates the small bolt 7, so that the small bolt 7 is tightly attached to the round bar 6, so that the round bar 6 is fixed, then the user tightly attaches the lower end of the round bar 6 to the teaching board, and rotates the pen main body 3 around the lower end of the round bar 6, so as to drive the pen core 5 to draw a circle, and after writing is finished, the user connects, and upwards stretch 4 upper ends of telescopic link, then handheld pen main part 3 to this product will be used for instructing the knowledge on the teaching board as the student as teaching instruction pole, and the content of the inside ink of pen main part 3 is observed to the effect of transparent plate 11 in this product, and this design has realized the effect of this product functional diversity.

The through-hole has been seted up to 3 ring nature side right-hand member middle parts positions of pen main part, and through-hole internal connection has the sealed piece of rubber, and this design is convenient to add the ink.

The lower end of the round bar 6 is tapered, and the design prevents the round bar 6 from sliding on the teaching board.

Round hole two has been seted up to connecting rod 8 leading flank upper end, and 9 annular sides of minor axis are connected with the friction cover, and minor axis 9 is installed and is connected with round hole two through the friction cover at two inside and minor axis 9 of round hole, and this design has improved the stability that connecting rod 8 and pivot are connected.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a deaf-mute's teaching is with multi-functional pen, includes cap for brush (1), scale plate (2), pen main part (3), telescopic link (4), refill (5), round bar (6), small-size bolt (7), connecting rod (8), minor axis (9) and transparent plate (11), its characterized in that: the pen cap (1) is connected to the lower end of a pen main body (3), a first round hole is formed in the lower side face of the pen main body (3), the upper end of a refill (5) penetrates through the round hole and extends into the pen main body (3), a first round groove is formed in the upper side face of the pen main body (3), the lower end of a telescopic rod (4) is connected into the first round groove, the upper end of the telescopic rod (4) extends to the upper side of the pen main body (3), an open groove (10) is formed in the upper portion of the left end of the annular side face of the pen main body (3), a short shaft (9) is fixed to the upper end of the inner portion of the open groove (10), the upper end of a connecting rod (8) is installed on the annular side face of the short shaft (9), a scale plate (2) is connected to the left end of the connecting rod (8), a second round groove is formed in the lower side, the left end of the small-sized bolt (7) is meshed in a threaded hole through threads, a square hole is formed in the lower portion of the right end of the annular side face of the pen main body (3), and the transparent plate (11) is installed in the square hole.

2. The multifunctional pen for deaf-mute teaching according to claim 1, wherein: a through hole is formed in the middle of the right end of the annular side face of the pen main body (3), and a rubber sealing block is connected inside the through hole.

3. The multifunctional pen for deaf-mute teaching according to claim 1, wherein: the lower end of the round rod (6) is processed into a cone.

4. The multifunctional pen for deaf-mute teaching according to claim 1, wherein: the upper end of the front side face of the connecting rod (8) is provided with a second round hole, the annular side face of the short shaft (9) is connected with a friction sleeve, the short shaft (9) is installed inside the second round hole, and the short shaft (9) is connected with the second round hole through the friction sleeve.