CN212499643U - Multifunctional ruler for students - Google Patents
Multifunctional ruler for students Download PDFInfo
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- CN212499643U CN212499643U CN202020425289.2U CN202020425289U CN212499643U CN 212499643 U CN212499643 U CN 212499643U CN 202020425289 U CN202020425289 U CN 202020425289U CN 212499643 U CN212499643 U CN 212499643U
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- hole
- scale
- carousel
- pencil
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- 241000669069 Chrysomphalus aonidum Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a multi-functional student uses ruler, including left scale, cross blind hole, left draw-in groove, circle blind hole, go up the carousel, go up countersunk head round hole, go up through-hole, compasses handle, middle carousel, middle through-hole, right scale, left side scale is rectangular form, left side scale front end is opened there is a cross blind hole, and left scale right-hand member opens there is left draw-in groove, open left side draw-in groove rear portion has a circle blind hole, left side scale rear end is equipped with the carousel, and goes up centre of a circle department above the carousel and open and have countersunk head round hole, it has last through-hole to go up carousel centre of a circle department, compasses handle one end is equipped with middle carousel, middle carousel is connected with the axle center with the last carousel. The utility model discloses realize short scale now, long scale, the transformation of three kinds of forms of compasses to satisfy different demands, in save material, can be urgent multiple functions again, labour saving and time saving, convenient and fast.
Description
Technical Field
The utility model relates to a study article especially relates to a multi-functional student uses ruler.
Background
The traditional graduated scale used by students in daily study and life has certain functions of measurement and auxiliary drawing, and can bring convenience and help for the students. The traditional graduated scale used by students is mostly of a uniform fixed structure, cannot meet the increasing use requirements of the students, does not have the function of drawing by compasses, and highlights the defects of the traditional graduated scale.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a multi-functional student uses ruler to solve above-mentioned technical problem.
In order to realize the purpose, the utility model adopts the following technical scheme:
the utility model provides a multi-functional student uses ruler, includes left scale, cross blind hole, left draw-in groove, circle blind hole, goes up the carousel, goes up countersunk circular hole, goes up through-hole, compasses handle, middle carousel, middle through-hole, right scale, left side scale is rectangular form, left side scale front end is opened there is a cross blind hole, and left scale right-hand member is opened there is left draw-in groove, open at left side draw-in groove rear portion has a circle blind hole, left side scale rear end is equipped with the carousel, and goes up the carousel above the carousel centre of a circle department and open and have last countersunk circular hole, it has last through-hole to go up carousel centre of a circle department, compasses handle one end is equipped with middle carousel, middle carousel is connected with the axle center with last carousel, its centre of a circle department of middle carousel is opened has middle through-hole, right scale installs in middle.
On the basis of the technical scheme, the right graduated scale comprises a right clamping block, a lower rotary table, a hexagonal countersunk hole, a lower through hole, a pencil hole pencil, a right countersunk hole and a screw hole, the right graduated scale is in a long strip shape, the right graduated scale is provided with the right clamping block on the left side, the rear end of the right graduated scale is provided with the lower rotary table, the hexagonal countersunk hole is formed in the center of a circle below the lower rotary table, the lower through hole is formed in the center of a circle of the lower rotary table, the pencil hole is formed in the front end of the right clamping block, the pencil is inserted into the pencil hole, the right countersunk hole is formed in the right side of the right graduated scale, and the screw hole is formed in the center of the.
On the basis of the technical scheme, one end of the gauge needle is provided with a cross plug, the gauge needle can be inserted into the round blind hole, and the cross plug can be inserted into the cross blind hole.
On the basis of the technical scheme, the countersunk head bolt is inserted into the upper countersunk head circular hole, the nut is inserted into the hexagonal countersunk head hole, and the countersunk head bolt is sequentially inserted into the upper through hole, the middle through hole and the lower through hole and is in threaded connection with the nut.
On the basis of the technical scheme, the fastening bolt is inserted in the right countersunk hole, is in threaded connection with the screw hole and abuts against the pencil through the screw hole, and therefore the pencil is fastened in the pencil hole.
On the basis of the technical scheme, the rear ends of the left dividing ruler and the right dividing ruler are respectively provided with an arc-shaped groove, and the two arc-shaped grooves are closed to form a circular hole to be pasted with the compass handle.
On the basis of the technical scheme, the left scale is carved on the left surface of the left graduated scale, and the right scale is carved on the right surface of the right graduated scale.
On the basis of the technical scheme, the left graduated scale and the right graduated scale can rotate 180 degrees through the countersunk head bolt.
Compared with the prior art, the utility model has the advantages of it is following: the utility model discloses can realize short scale, long scale, the transformation of three kinds of forms of compasses to satisfy different demands, in save material, can be urgent multiple functions again, labour saving and time saving, convenient and fast.
Drawings
Fig. 1 is a schematic view of the appearance structure of the present invention.
Fig. 2 is the schematic view of the split structure of the present invention.
Fig. 3 is the utility model discloses be in that the rotatory 180 structure sketch maps of left scale and right scale.
Fig. 4 is the installation schematic diagram of the gauge needle and the cross blind hole of the utility model.
Fig. 5 is the schematic view of the appearance structure of the left graduated scale of the present invention.
Fig. 6 is a left side view of the left scale of the present invention.
Fig. 7 is a schematic cross-sectional view of the screw hole of the right scale of the present invention.
Fig. 8 is the appearance structure diagram of the right scale of the present invention.
Fig. 9 is an appearance structure diagram of the compass handle of the present invention.
Fig. 10 is an appearance structure diagram of the gauge needle of the present invention.
In the figure: the novel ruler comprises a left graduated scale 1, a cross blind hole 2, a left clamping groove 3, a round blind hole 4, an upper rotary disc 5, an upper countersunk circular hole 6, an upper through hole 7, a circular scale handle 8, a middle rotary disc 9, a middle through hole 10, a right graduated scale 11, a right clamping block 12, a lower rotary disc 13, a hexagonal countersunk hole 14, a lower through hole 15, a pencil groove 16, a pencil 17, a right countersunk hole 18, a screw hole 19, a scale needle 20, a cross plug 21, a countersunk head bolt 22, a nut 23, a fastening bolt 24, an arc-shaped groove 25, a left scale 26 and a right scale 27.
Detailed Description
The invention is explained in further detail below with reference to the figures and the embodiments.
Referring to fig. 1-10, a multifunctional ruler for students comprises a left graduated scale 1, a cross blind hole 2, a left clamping groove 3, a round blind hole 4, an upper rotary disc 5, an upper countersunk circular hole 6, an upper through hole 7, a circular ruler handle 8, a middle rotary disc 9, a middle through hole 10 and a right graduated scale 11, the left graduated scale 1 is strip-shaped, the front end of the left graduated scale 1 is provided with a cross blind hole 2, a left clamping groove 3 is arranged at the right end of the left graduated scale 1, a round blind hole 4 is arranged at the rear part of the left clamping groove 3, an upper rotary disc 5 is arranged at the rear end of the left graduated scale 1, an upper countersunk round hole 6 is arranged at the center of the upper surface of the upper rotary disc 5, an upper through hole 7 is arranged at the center of the upper rotary disc 5, one end of the compass handle 8 is provided with a middle turntable 9, the middle turntable 9 is coaxially connected with the upper turntable 5, the centre of a circle of the middle rotary table 9 is provided with a middle through hole 10, and the right graduated scale 11 is arranged at the bottom of the middle rotary table 9.
The right graduated scale 11 comprises a right clamping block 12, a lower rotary disk 13, a hexagonal countersunk hole 14, a lower through hole 15, a pencil hole 16, a pencil 17, a right countersunk hole 18 and a screw hole 19, the right graduated scale 11 is in a strip shape, the right graduated scale 11 is provided with the right clamping block 12 on the left side, the rear end of the right graduated scale 11 is provided with the lower rotary disk 13, the hexagonal countersunk hole 14 is formed in the center of a circle below the lower rotary disk 13, the lower through hole 15 is formed in the center of the circle of the lower rotary disk 13, the pencil hole 16 is formed in the front end of the right clamping block 12, the pencil 17 is inserted into the pencil hole 16, the right side of the right graduated scale 11 is provided with the right countersunk hole 18, and the screw hole 19 is formed in the center of the right countersunk.
One end of the gauge needle 20 is provided with a cross plug 21, the gauge needle 20 can be inserted into the round blind hole 4, and the cross plug 21 can be inserted into the cross blind hole 2.
The countersunk head bolt 22 is inserted into the upper countersunk circular hole 6, the nut 23 is inserted into the hexagonal countersunk hole 14, and the countersunk head bolt 22 is inserted into the upper through hole 7, the middle through hole 10 and the lower through hole 15 in sequence and is in threaded connection with the nut 23.
The fastening bolt 24 is inserted into the right countersunk hole 18, the fastening bolt 24 is in threaded connection with the screw hole 19 and abuts against the pencil 17 through the screw hole 19, and therefore the pencil 17 is fastened in the pencil hole 16.
The rear ends of the left graduated scale 1 and the right graduated scale 11 are respectively provided with an arc-shaped groove 25, and the two arc-shaped grooves 25 are closed to form a circular hole to be attached to the compass handle 8.
The left scale 26 and the right scale 27 are arranged on the left side of the left graduated scale 1, the left scale 26 is carved on the left side of the left graduated scale 1, and the right scale 27 is carved on the right side of the right graduated scale 11.
The left scale 1 and the right scale 11 can rotate 180 degrees through the countersunk head bolt 22.
The utility model discloses a theory of operation: when a user needs to use the long graduated scale, the long graduated scale can be hinged to the right graduated scale through the compass handle by rotating the left graduated scale clockwise by a certain angle by taking the long screw as an axis. When the user need use the compasses, only need peg graft the cross head at the cross blind hole, pass through the short screw fastening with the pencil in the mounting hole to make it stretch out the required length of mounting hole, then can realize the function of drawing a circle under user's operation.
The foregoing is a preferred embodiment of the present invention, and for those skilled in the art to understand the teaching of the present invention, the changes, modifications, replacements and variations to the embodiments will still fall within the protection scope of the present invention without departing from the principle and spirit of the present invention.
Claims (8)
1. The utility model provides a multi-functional student uses ruler, includes left scale (1), cross blind hole (2), left draw-in groove (3), circle blind hole (4), goes up carousel (5), goes up countersunk circular hole (6), goes up through-hole (7), compasses handle (8), middle carousel (9), middle through-hole (10), right scale (11), its characterized in that: left side scale (1) is rectangular form, open left side scale (1) front end has a cross blind hole (2), and left scale (1) right-hand member opens has left draw-in groove (3), open left side draw-in groove (3) rear portion has a circle blind hole (4), left side scale (1) rear end is equipped with carousel (5), and goes up above carousel (5) centre of a circle department and open and have countersunk head round hole (6), it has last through-hole (7) to go up carousel (5) centre of a circle department, compasses handle (8) one end is equipped with middle carousel (9), middle carousel (9) are connected with the axle center with last carousel (5), its centre of a circle department of middle carousel (9) opens has middle through-hole (10), right side scale (11) are installed in middle carousel (9) bottom.
2. The multi-functional student ruler of claim 1, wherein: right scale (11) include right fixture block (12), lower carousel (13), hexagonal counter sink (14), lower through-hole (15), pencil hole (16) pencil (17), right counter sink (18), screw (19), right scale (11) are rectangular form, and right scale (11) left side is equipped with right fixture block (12), right scale (11) rear end is equipped with down carousel (13), and the centre of a circle department opens hexagonal counter sink (14) below carousel (13) down, carousel (13) centre of a circle department has run through down through-hole (15) down, right fixture block (12) front end is opened there is pencil hole (16), pencil (17) are pegged graft in pencil hole (16), right scale (11) right side is opened has right counter sink (18), the centre of a circle department of right counter sink (18) has opened screw (19).
3. The multi-functional student ruler of claim 1, wherein: one end of the gauge needle (20) is provided with a cross plug (21), the gauge needle (20) can be inserted into the round blind hole (4), and the cross plug (21) can be inserted into the cross blind hole (2).
4. The multi-functional student ruler of claim 1, wherein: the countersunk head bolt (22) is inserted into the upper countersunk circular hole (6), the nut (23) is inserted into the hexagonal countersunk head hole (14), and the countersunk head bolt (22) is sequentially inserted into the upper through hole (7), the middle through hole (10) and the lower through hole (15) and is in threaded connection with the nut (23).
5. The multi-functional student ruler of claim 1, wherein: the fastening bolt (24) is inserted into the right countersunk hole (18), the fastening bolt (24) is in threaded connection with the screw hole (19) and abuts against the pencil (17) through the screw hole (19), and therefore the pencil (17) is fastened in the pencil hole (16).
6. The multi-functional student ruler of claim 1, wherein: the rear ends of the left graduated scale (1) and the right graduated scale (11) are respectively provided with an arc-shaped groove (25), and the two arc-shaped grooves (25) are closed to form a circular hole to be attached to the compass handle (8).
7. The multi-functional student ruler of claim 1, wherein: the left scale (26) is carved on the left surface of the left graduated scale (1), and the right scale (27) is carved on the right surface of the right graduated scale (11).
8. The multi-functional student ruler of claim 1, wherein: the left graduated scale (1) and the right graduated scale (11) can rotate 180 degrees through the countersunk head bolt (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020425289.2U CN212499643U (en) | 2020-03-30 | 2020-03-30 | Multifunctional ruler for students |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020425289.2U CN212499643U (en) | 2020-03-30 | 2020-03-30 | Multifunctional ruler for students |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212499643U true CN212499643U (en) | 2021-02-09 |
Family
ID=74441636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020425289.2U Expired - Fee Related CN212499643U (en) | 2020-03-30 | 2020-03-30 | Multifunctional ruler for students |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212499643U (en) |
-
2020
- 2020-03-30 CN CN202020425289.2U patent/CN212499643U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210209 |