CN216467068U

CN216467068U - Multifunctional teaching ruler with angle adjustment demonstration structure for mathematics in middle school

Info

Publication number: CN216467068U
Application number: CN202123264618.3U
Authority: CN
Inventors: 殷红娟
Original assignee: Hangzhou Penglong Technology Co ltd
Current assignee: Zhang Wenbo
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-05-10
Anticipated expiration: 2031-12-23

Abstract

The utility model discloses a multi-functional middle school mathematics is with religion chi with angular adjustment demonstration structure, including the religion chi subassembly, movable mounting has the change subassembly in the upper end inner chamber of religion chi subassembly, one side of long education chi is provided with the handle, and the lower extreme of long education chi has seted up the rectangular groove, all be provided with little magnetic path on the opposite side four corners of long education chi, the scale all sets up the both sides upper end at long education chi, half groove has been seted up to the upper end of long education chi, and be provided with the circular slot on one side inner wall of half groove, the operator is when using, can hold the handle with the hand and carry out the mapping, when not using, with attached on the blackboard with little magnetic path on the long education chi back, do not account for the place, and thereby can remove the removal that little magnetic path drove long education chi at will, save the operator and go up the time of class, and improve work efficiency.

Description

Multifunctional teaching ruler with angle adjustment demonstration structure for mathematics in middle school

Technical Field

The utility model relates to a religion chi technical field specifically is a multi-functional middle school mathematics is with religion chi with angle modulation demonstration structure.

Background

The material of religion chi generally is polished by wood and is made, and the many uses of science and subjects of the science and the technology are more, and earlier epoch teaching chi is not only a teaching tool, also is teacher's instrument, and along with the change of epoch, slow meaning is also changing, and the function is also upgrading constantly.

Present teaching chi is higher at the frequency that uses in the use in the dactylology classroom, and smooth teaching chi is not convenient for take, wastes the time of going to class, and the mr when painting with the teaching chi, and the teaching chi easily drops delays time, when utilizing the teaching chi to measure, and the reading is inaccurate leads to the fact the error easily.

To above problem, improve current device, provided the multi-functional middle school mathematics with angle modulation demonstration structure with teach the chi.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional middle school mathematics is with religion chi with angle modulation demonstration structure, adopt this device to work to solved the frequency that present religion chi used in the use in the factor learning classroom in the above-mentioned background higher, smooth religion chi is not convenient for take, the time of extravagant on class, and mr when drawing with the religion chi, the religion chi easily drops delays time, when utilizing the religion chi to measure, the inaccurate problem that causes the error easily of reading.

In order to achieve the above object, the utility model provides a following technical scheme: the multifunctional teaching ruler with the angle adjustment demonstration structure for mathematics in middle school comprises a teaching ruler component, wherein a change component is movably arranged in an inner cavity at the upper end of the teaching ruler component, and a confirmation component is movably arranged in an inner cavity at one side of the teaching ruler component;

the teaching ruler component comprises a long teaching ruler, a handle is arranged on one side of the long teaching ruler, a long groove is formed in the lower end of the long teaching ruler, small magnetic blocks are arranged on four corners of the other side of the long teaching ruler, and the graduated scale is arranged on the upper ends of two sides of the long teaching ruler.

Furthermore, a half groove is formed in the upper end of the long teaching ruler, and a circular groove is formed in the inner wall of one side of the half groove.

Further, the change subassembly includes the long religion strip of through activity nail movable mounting in half groove inner chamber, and one side of long religion strip is provided with the through hole and carries out threaded connection with the activity nail, and the opposite side is fixed by the nut, and the fixed welding of the opposite side of long religion has clamping mechanism.

Furthermore, latch mechanism includes that one end welds the elastic element in long teacher's strip one side, and the fixed welding of elastic element's opposite side has the half arc dome.

Furthermore, confirm the subassembly and include the square of slidable mounting in rectangular groove inner chamber, one side fixed mounting of square has the fixed plate, and movable mounting has little arm-tie in the inner chamber of fixed plate.

Further, the square includes the sliding block, and the equal fixed mounting in upper and lower both ends of sliding block has the ball, and one side of sliding block is provided with removes the handle, and the fixed plate passes through short column fixed mounting in one side of sliding block.

Further, all embedded in the inner chamber in rectangular groove has the magnetic sheet, and sliding block slidable mounting is in the inner chamber in rectangular groove, and the magnetic sheet carries out magnetism with the sliding block and is connected.

Further, the change assembly is movably arranged in the inner cavity of the half groove, and the half-arc round cover is movably arranged in the inner cavity of the round groove.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model provides a multi-functional middle school mathematics with angular adjustment demonstration structure is with religion chi, movable mounting has the change subassembly in the upper end inner chamber of religion chi subassembly, one side of long education chi is provided with the handle, and the lower extreme of long education chi has seted up the rectangular groove, all be provided with little magnetic path on the opposite side four corners of long education chi, the scale all sets up the both sides upper end at long education chi, the operator is when using, can hold the handle and carry out the mapping by hand, when not using, attached on the blackboard with the little magnetic path on the long education chi back, do not account for the place, thereby and can remove the removal that little magnetic path drove long education chi at will, save the operator and go up the time of class, improve work efficiency.

2. The utility model provides a multi-functional middle school mathematics with angle modulation demonstration structure uses educating chi, the activity is provided with affirmation subassembly in one side inner chamber of educating chi subassembly, the upper end of long educating chi is seted up half groove, and be provided with the circular slot on one side inner wall of half groove, change subassembly movable mounting is in the inner chamber of half groove, half arc dome movable mounting is in the inner chamber of circular slot, be provided with long religion in the inner chamber of half groove, and one side of long religion is provided with the through hole and is threaded connection with the movable nail, the opposite side is fixed by the nut, the fixed welding of opposite side of long religion has latch mechanism, one side of long religion is provided with elastic element, and the fixed welding of opposite side of elastic element has half arc dome, the operator when using, take out long religion from the inner chamber of half groove, because of one side welding of elastic element has half arc dome, half arc dome movable mounting is in the circular slot, when upwards pulling, half limit of half arc dome can contract to elastic element's direction to wholly pop out, the operator can adjust and show different stereoeffect according to long teacher's strip, improves the classroom interest, and the student of being convenient for understands the memory.

3. The utility model provides a multi-functional middle school mathematics with angle modulation demonstration structure is with teaching chi, be provided with the square in the inner chamber of rectangular groove, one side fixed mounting of square has the fixed plate, and movable mounting has little arm-tie in the inner chamber of fixed plate, the upper and lower both ends of sliding block all fixed mounting have the ball, one side of sliding block is provided with the removal handle, and the fixed plate passes through short column fixed mounting in one side of sliding block, all embedded the magnetic sheet in the inner chamber of rectangular groove, the sliding block slidable mounting is in the inner chamber of rectangular groove, and magnetic sheet and sliding block carry out the magnetism and be connected, when the operator needs to measure comparatively accurate data in the area leads students to carry out the experiment, can be according to measuring the distance of material object, pulling removal handle, the sliding block slides in the inner chamber of rectangular groove, the sliding block can drive little arm-tie and move the position that the material object was measured, the operator can carry out quick reading and measurement, the learning efficiency is improved.

Drawings

Fig. 1 is a schematic view of the overall three-dimensional structure of the present invention;

FIG. 2 is a schematic perspective view of the teaching ruler assembly of the present invention;

FIG. 3 is a schematic view of a three-dimensional structure of a long tutorial strip of the present invention;

fig. 4 is an enlarged view of fig. 3 a according to the present invention;

fig. 5 is a schematic perspective view of the confirmation assembly of the present invention.

In the figure: 1. a teaching ruler component; 11. a long teaching ruler; 111. a half groove; 112. a circular groove; 12. a handle; 13. a long groove; 131. a magnetic sheet; 14. a small magnetic block; 15. a graduated scale; 2. a change component; 21. a long tutorial; 22. a clamping mechanism; 221. an elastic element; 222. a half-arc round cover; 23. a through hole; 3. a validation component; 31. a square block; 311. a slider; 312. moving the handle; 313. a ball bearing; 314. a short column; 32. a fixing plate; 33. and (5) a small pulling plate.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-2, multi-functional middle school mathematics with angle modulation demonstration structure is with religion chi subassembly 1, including religion chi subassembly 1, movable mounting changes subassembly 2 in the upper end inner chamber of religion chi subassembly 1, and the activity is provided with confirms subassembly 3 in the one side inner chamber of religion chi subassembly 1, religion chi subassembly 1 includes long teach chi 11, one side of long teach chi 11 is provided with handle 12, and long strip groove 13 has been seted up to the lower extreme of long teach chi 11, all be provided with little magnetic path 14 on long teach chi 11's the opposite side four corners, scale 15 all sets up in long teach chi 11's both sides upper end, half groove 111 has been seted up to long teach chi 11's upper end, and be provided with circular slot 112 on one side inner wall of half groove 111.

Referring to fig. 3-5, the variable assembly 2 includes a long teaching bar 21 movably installed in an inner cavity of the half-groove 111 through a movable nail, one side of the long teaching bar 21 is provided with a through hole 23 to be in threaded connection with the movable nail, the other side is fixed by a nut, the other side of the long teaching bar 21 is fixedly welded with a clamping mechanism 22, the clamping mechanism 22 includes an elastic element 221 with one end welded on one side of the long teaching bar 21, the other side of the elastic element 221 is fixedly welded with a half-arc round cap 222, the confirming assembly 3 includes a block 31 slidably installed in the inner cavity of the long groove 13, one side of the block 31 is fixedly installed with a fixed plate 32, a small pulling plate 33 is movably installed in the inner cavity of the fixed plate 32, the block 31 includes a sliding block 311, upper and lower ends of the sliding block 311 are fixedly installed with balls 313, one side of the sliding block 311 is provided with a movable handle 312, and the fixed plate 32 is fixedly installed on one side of the sliding block 311 through a short column 314, the magnetic sheet 131 is embedded in the inner cavity of the elongated slot 13, the sliding block 311 is slidably mounted in the inner cavity of the elongated slot 13, the magnetic sheet 131 is magnetically connected with the sliding block 311, the variable component 2 is movably mounted in the inner cavity of the half slot 111, and the half arc round cover 222 is movably mounted in the inner cavity of the round slot 112.

The working principle is as follows: when the long teaching ruler is not used, the small magnetic block 14 on the back of the long teaching ruler 11 is attached to a blackboard, the occupied space is small, the small magnetic block 14 can be moved freely to drive the long teaching ruler 11 to move, when the long teaching ruler is used, an author takes the long teaching bar 21 out of the inner cavity of the half groove 111, the half-arc round cover 222 is welded on one side of the elastic element 221, the half-arc round cover 222 is movably installed in the round groove 112, when the long teaching bar is pulled upwards, the half side of the half-arc round cover 222 is contracted towards the direction of the elastic element 221, so that the long teaching bar is integrally popped up, the operator can adjust and display different three-dimensional effects according to the long teaching bar 21, when the operator needs to measure accurate data in experiments with students, the operator can pull the moving handle 312 according to the distance of a measured object, the sliding block 311 slides in the inner cavity of the long strip groove 13, and the sliding block 311 drives the small pulling plate 33 to move to a measuring position, the operator can make quick readings and measurements.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Multi-functional middle school mathematics with angular adjustment demonstration structure is with teaching chi subassembly (1), its characterized in that: a change component (2) is movably arranged in an inner cavity at the upper end of the teaching ruler component (1), and a confirmation component (3) is movably arranged in an inner cavity at one side of the teaching ruler component (1);

teach chi subassembly (1) including long religion chi (11), one side of long religion chi (11) is provided with handle (12), and long groove (13) have been seted up to the lower extreme of long religion chi (11), all is provided with little magnetic path (14) on the opposite side four corners of long religion chi (11), and scale (15) all set up the both sides upper end at long religion chi (11).

2. The multifunctional teaching ruler with angle adjustment demonstration structure for mathematics in middle school according to claim 1, which is characterized in that: half groove (111) have been seted up to the upper end of long religion chi (11), and are provided with circular slot (112) on one side inner wall of half groove (111).

3. The multifunctional teaching ruler with angle adjustment demonstration structure for mathematics in middle school according to claim 1, which is characterized in that: change subassembly (2) including through activity nail movable mounting long religion strip (21) in half groove (111) inner chamber, and one side of long religion strip (21) is provided with through hole (23) and carries out threaded connection with the activity nail, and the opposite side is fixed by the nut, and the fixed welding of the opposite side of long religion strip (21) has latch mechanism (22).

4. The multifunctional teaching ruler with angle adjustment demonstration structure for mathematics in middle school according to claim 3, characterized in that: the clamping mechanism (22) comprises an elastic element (221) with one end welded on one side of the long textbook (21), and a semi-arc round cover (222) is fixedly welded on the other side of the elastic element (221).

5. The multifunctional teaching ruler with angle adjustment demonstration structure for mathematics in middle school according to claim 1, which is characterized in that: the confirmation assembly (3) comprises a square block (31) which is slidably mounted in the inner cavity of the long groove (13), a fixing plate (32) is fixedly mounted on one side of the square block (31), and a small pulling plate (33) is movably mounted in the inner cavity of the fixing plate (32).

6. The multifunctional teaching ruler with the angle adjustment demonstration structure for middle school mathematics according to claim 5, characterized in that: the square block (31) comprises a sliding block (311), the upper end and the lower end of the sliding block (311) are fixedly provided with balls (313), one side of the sliding block (311) is provided with a moving handle (312), and the fixed plate (32) is fixedly arranged on one side of the sliding block (311) through a short column (314).

7. The multifunctional teaching ruler with angle adjustment demonstration structure for mathematics in middle school according to claim 1, which is characterized in that: all embedded in the inner chamber of rectangular groove (13) have magnetic sheet (131), and sliding block (311) slidable mounting is in the inner chamber of rectangular groove (13), and magnetic sheet (131) and sliding block (311) carry out magnetic connection.

8. The multifunctional teaching ruler with angle adjustment demonstration structure for mathematics in middle school according to claim 1, which is characterized in that: the change component (2) is movably arranged in the inner cavity of the half-groove (111), and the half-arc round cover (222) is movably arranged in the inner cavity of the round groove (112).