CN107650552A - A kind of Mechanical and Electronic Engineering Department's multifunctional teaching ruler - Google Patents
A kind of Mechanical and Electronic Engineering Department's multifunctional teaching ruler Download PDFInfo
- Publication number
- CN107650552A CN107650552A CN201711021276.8A CN201711021276A CN107650552A CN 107650552 A CN107650552 A CN 107650552A CN 201711021276 A CN201711021276 A CN 201711021276A CN 107650552 A CN107650552 A CN 107650552A
- Authority
- CN
- China
- Prior art keywords
- chi body
- swivel becket
- mechanical
- bar hole
- sleeve pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L7/00—Straightedges
Landscapes
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The invention discloses a kind of Mechanical and Electronic Engineering Department's multifunctional teaching ruler, including chi body, described chi body one end is provided with handle, bar hole is offered inside the chi body, metal derby is embedded with the chi body at the bar hole both ends, and the chi body of the bar hole both sides offers chute, swivel becket is placed between the chute, the external diameter of the swivel becket is equal with the distance between chute, and the internal diameter of the swivel becket is equal with the width of bar hole, the swivel becket has been embedded in magnet ring, sleeve pipe is arranged with the swivel becket, and the swivel becket can facing sleeve rotate, described sleeve pipe one end extends to the surface of chi body side, the other end of described sleeve pipe extends to the surface external of chi body opposite side.The present invention is simple in construction, easy to use and vdiverse in function, has both had the function of pointing to lead learning content, and the function that there is setting-out to draw again is practical, facilitates user's teaching of use chi and is imparted knowledge to students.
Description
Technical field
The present invention relates to teaching aid technical field, more particularly to a kind of Mechanical and Electronic Engineering Department's multifunctional teaching ruler.
Background technology
Mechanical and Electronic Engineering Department is to belong to higher education course, and Mechanical and Electronic Engineering Department teacher needs to use religion when being imparted knowledge to students
Chi is learned, but traditional teaching ruler only has the function of pointing to guiding, it is impossible to meet needed for Mechanical and Electronic Engineering Department's course teaching
The function of setting-out mapping.Therefore, we have proposed a kind of Mechanical and Electronic Engineering Department's multifunctional teaching ruler.
The content of the invention
The invention aims to solve shortcoming present in prior art, and a kind of Mechanical and Electronic Engineering Department use proposed is more
Functional teaching chi.
To achieve these goals, present invention employs following technical scheme：
A kind of Mechanical and Electronic Engineering Department's multifunctional teaching ruler, including chi body, described chi body one end are provided with handle, in the chi body
Portion offers bar hole, metal derby is embedded with the chi body at the bar hole both ends, and the chi body of the bar hole both sides opens up
There is chute, swivel becket is placed between the chute, the external diameter of the swivel becket is equal with the distance between chute, and described turn
The internal diameter of rotating ring is equal with the width of bar hole, and the swivel becket has been embedded in magnet ring, and sleeve pipe is arranged with the swivel becket,
And the swivel becket can facing sleeve rotate, described sleeve pipe one end extends to the surface of chi body side, the other end of described sleeve pipe
The surface external of chi body opposite side is extended to, the side that described sleeve pipe extends to the chi body surface face of chi body lateral ends is provided with scale
Line, and described sleeve pipe extends to chi body lateral ends and is provided with scale pin, and the scale pin points to graduation mark.
Preferably, the metal derby is specifically fabricated from iron.
Preferably, the chi body is provided with some cushion blocks away from the side side with graduation mark.
Preferably, the described one end of chi body away from handle is provided with link.
A kind of Mechanical and Electronic Engineering Department's multifunctional teaching ruler proposed by the present invention, beneficial effect are：Proposed in this programme
Teaching ruler during Mechanical and Electronic Engineering Department teacher imparts knowledge to students use, can have the function of pointing to and guide imparted knowledge to students content,
Also there is the function that setting-out is drawn, it is vdiverse in function to facilitate Mechanical and Electronic Engineering Department teacher to be imparted knowledge to students and simple in construction easy to use.
Brief description of the drawings
Fig. 1 is a kind of structural representation of Mechanical and Electronic Engineering Department's multifunctional teaching ruler proposed by the present invention；
Fig. 2 is a kind of rearview of Mechanical and Electronic Engineering Department's multifunctional teaching ruler proposed by the present invention；
Fig. 3 is a kind of A-A of Mechanical and Electronic Engineering Department's multifunctional teaching ruler proposed by the present invention to sectional view；
Fig. 4 is a kind of B-B direction sectional view of Mechanical and Electronic Engineering Department's multifunctional teaching ruler proposed by the present invention；
Fig. 5 is structural representation at a kind of C of Mechanical and Electronic Engineering Department's multifunctional teaching ruler proposed by the present invention；
Fig. 6 is structural representation at a kind of D of Mechanical and Electronic Engineering Department's multifunctional teaching ruler proposed by the present invention.
In figure：Chi body 1, bar hole 2, chute 3, swivel becket 4, magnet ring 5, metal derby 6, sleeve pipe 7, scale pin 8, handle 9,
Link 10, cushion block 11.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.
In the description of the invention, it is to be understood that term " on ", " under ", "front", "rear", "left", "right", " top ",
The orientation or position relationship of the instruction such as " bottom ", " interior ", " outer " are based on orientation shown in the drawings or position relationship, merely to just
In the description present invention and simplify description, rather than instruction or imply signified device or element must have specific orientation, with
Specific azimuth configuration and operation, therefore be not considered as limiting the invention.
Reference picture 1-6, a kind of Mechanical and Electronic Engineering Department's multifunctional teaching ruler, including chi body 1, the one end of chi body 1 are provided with handle 9,
Bar hole 2 is offered inside chi body 1, the chi body 1 at the both ends of bar hole 2 has been embedded in metal derby 6, and metal derby 6 is specifically fabricated from iron,
And the chi body 1 of the both sides of bar hole 2 offers chute 3, be placed with swivel becket 4 between chute 3, the external diameter and chute 3 of swivel becket 4 it
Between distance it is equal, and the internal diameter of swivel becket 4 is equal with the width of bar hole 2, and swivel becket 4 has been embedded in magnet ring 5, swivel becket
Be arranged with sleeve pipe 7 in 4, and swivel becket 4 can facing sleeve 7 rotate, chalk can be arranged in sleeve pipe 7, chi body 1 is drawn for pointing to
Setting-out drawing can be also carried out when leading the content of courses, setting-out is drawn and finishes the either end that rear sleeve 7 can be moved to bar hole 2, now
Magnet ring 5 holds metal derby 6 made of iron and carrys out fixed sleeving 7, avoids sleeve pipe 7 from arbitrarily sliding.
The one end of sleeve pipe 7 extends to the surface of the side of chi body 1, and the other end of sleeve pipe 7 is extended to outside the surface of the opposite side of chi body 1
Portion, the side that sleeve pipe 7 extends to the surface of chi body 1 of the lateral ends of chi body 1 is provided with graduation mark, and sleeve pipe 7 extends to the outside of chi body 1
One end is provided with scale pin 8, and scale pin 8 points to graduation mark, and chi body 1 is provided with some cushion blocks away from the side side with graduation mark
11, the one end of chi body 1 away from handle 9 is provided with link 10, and scale pin 8 may point to scale when carrying out setting-out drawing using sleeve pipe 8
Line, it is easy to control the length of setting-out, is advantageous to use, after having used, suspension placement can be carried out by link 10, avoid teaching ruler
Damage.
In the present invention, teaching ruler is easy to use, and simple in construction, makes teaching ruler with the work(for pointing to lead learning content
Can while, also with setting-out draw function
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (4)
1. a kind of Mechanical and Electronic Engineering Department's multifunctional teaching ruler, including chi body (1), described chi body (1) one end is provided with handle (9), its
It is characterised by, offers bar hole (2) inside the chi body (1), the chi body (1) at bar hole (2) both ends has been embedded in gold
Belong to block (6), and the chi body (1) of the bar hole (2) both sides offers chute (3), and swivel becket is placed between the chute (3)
(4), the external diameter of the swivel becket (4) is equal with the distance between chute (3), and the internal diameter and bar hole of the swivel becket (4)
(2) width is equal, and the swivel becket (4) has been embedded in magnet ring (5), and sleeve pipe (7) is arranged with the swivel becket (4), and
The swivel becket (4) can facing sleeve (7) rotate, described sleeve pipe (7) one end extends to the surface of chi body (1) side, the set
The other end of pipe (7) extends to the surface external of chi body (1) opposite side, and described sleeve pipe (7) extends to chi body (1) lateral ends
The side on chi body (1) surface is provided with graduation mark, and described sleeve pipe (7) extends to chi body (1) lateral ends and is provided with scale pin (8),
And the scale pin (8) points to graduation mark.
A kind of 2. Mechanical and Electronic Engineering Department's multifunctional teaching ruler according to claim 1, it is characterised in that the metal derby
(6) specifically it is fabricated from iron.
A kind of 3. Mechanical and Electronic Engineering Department's multifunctional teaching ruler according to claim 1, it is characterised in that the chi body (1)
Some cushion blocks (11) are provided with away from the side side with graduation mark.
A kind of 4. Mechanical and Electronic Engineering Department's multifunctional teaching ruler according to claim 1, it is characterised in that the chi body (1)
One end away from handle (9) is provided with link (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711021276.8A CN107650552A (en) | 2017-10-27 | 2017-10-27 | A kind of Mechanical and Electronic Engineering Department's multifunctional teaching ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711021276.8A CN107650552A (en) | 2017-10-27 | 2017-10-27 | A kind of Mechanical and Electronic Engineering Department's multifunctional teaching ruler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107650552A true CN107650552A (en) | 2018-02-02 |
Family
ID=61095092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711021276.8A Pending CN107650552A (en) | 2017-10-27 | 2017-10-27 | A kind of Mechanical and Electronic Engineering Department's multifunctional teaching ruler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107650552A (en) |
-
2017
- 2017-10-27 CN CN201711021276.8A patent/CN107650552A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180202 |
|
| WD01 | Invention patent application deemed withdrawn after publication |