CN214240214U

CN214240214U - Multipurpose drawing tool box for junior middle school mathematics

Info

Publication number: CN214240214U
Application number: CN202120133823.7U
Authority: CN
Inventors: 王复英; 郭生海
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-19
Filing date: 2021-01-19
Publication date: 2021-09-21
Anticipated expiration: 2031-01-19

Abstract

The application discloses multi-purpose drawing tool box of junior high school mathematics, including the operation platen and the operation platen between apron and the marking off mechanism, measuring mechanism and the receiving mechanism that connect through the connecting axle, marking off mechanism includes the slide bar, connects marking bar, slider, cavity groove and slide rail, the front end surface middle part position of operation platen is provided with connects the marking bar, connect the front end of marking bar activity grafting at the operation platen, the surperficial symmetry fixedly connected with slide rail of operation platen, two set up cavity groove between the slide rail. The utility model relates to a rationally, can improve the stability of device through connecting rod, support frame, be convenient for accomodate in a flexible way and carry, simultaneously through the slide bar, connect the structural design of marking rod, direction pull frame, slider, cavity groove and slide rail, can carry out the fast operation to the straight line that needs use in junior high school mathematics teaching, solved original device and drawn the problem that the straight line is slow, straight line is uneven, improvement work efficiency.

Description

Multipurpose drawing tool box for junior middle school mathematics

Technical Field

The application relates to a tool device, in particular to a multipurpose drawing tool box for junior middle school mathematics.

Background

Mathematics is a subject of studying concepts such as quantity, structure, variation, space and information, is a general means for strictly describing abstract structures and patterns of things by human beings, can be applied to any problem in the real world, and all mathematical objects are artificially defined in nature. In this sense, mathematics belongs to formal science, not natural science. Different mathematicians and philosophies have a range of views on the exact scope and definition of mathematics.

In human historical development and social life, mathematics plays an irreplaceable role and is an indispensable basic tool for learning and researching modern science and technology

The drawing tool box for the existing mathematics has single function, small storage space and incapability of storing various objects, and the drawing tool box can not assist in drawing functions. Therefore, a multipurpose drawing tool box for junior middle school mathematics is provided for solving the problems.

Disclosure of Invention

A multipurpose drawing tool box for junior middle school mathematics comprises an operation bedplate, a cover plate, a marking mechanism, a measuring mechanism and a containing mechanism, wherein the cover plate is connected with the operation bedplate through a connecting shaft;

the scribing mechanism comprises a sliding rod, a connecting scribing rod, a sliding block, a cavity groove and sliding rails, wherein the connecting scribing rod is arranged in the middle of the surface of the front end of the operation bedplate, the connecting scribing rod is movably inserted at the front end of the operation bedplate, the sliding rails are symmetrically and fixedly connected to the surface of the operation bedplate, the cavity groove is formed between the two sliding rails, the sliding block is slidably connected to the upper end of the sliding rail, the sliding rod is fixedly connected to the middle of the bottom of the sliding block, and the sliding rod extends to the bottom of the operation bedplate through the cavity groove;

the measuring mechanism comprises a limiting clamping strip, a cross rod, a measuring rod, a connecting block, a measuring line, a sleeve and fixed pipes, wherein two groups of fixed pipes are symmetrically and fixedly connected to the left side surface of the operating bedplate;

the storage mechanism comprises a first empty bin, a telescopic storage cloth bag, a second empty bin and a storage cavity, the first empty bin and the second empty bin are arranged on the surface of the operation table plate, the telescopic storage cloth bag is fixedly connected to the bottom of the first empty bin, the other end of the telescopic storage cloth bag is fixedly connected to the surface of the cover plate, the storage cavity is symmetrically arranged on the other side of the cover plate, four groups of fixture blocks are symmetrically arranged on the surface of the storage cavity, and a measuring scale is inserted between the two groups of fixture blocks.

Furthermore, connecting rods are symmetrically installed at the left end and the right end of the bottom of the operation bedplate, supporting frames are movably sleeved on the connecting rods, and the rotatable angle range of the supporting frames around the connecting rods is 0-90 degrees.

Furthermore, the end parts of the sliding rod and the connecting marking rod are provided with an internal thread and an external thread which are matched with each other, the sliding rod and the connecting marking rod are in threaded connection, and the end part of the connecting marking rod is provided with a writing pen core.

Furthermore, the both ends symmetry of apron is installed and is inhaled the piece, the position that the surface of operation platen corresponds magnetism and inhales the piece is installed and is inhaled the heelpiece, magnetism is inhaled the piece and is inhaled the heelpiece magnetism and inhale the connection.

Furthermore, the middle position of the top of the cover plate is fixedly connected with a handrail.

Furthermore, the end part of one end, far away from the connecting block, of the limiting clamping strip is of a pointed structure, and the angle of the limiting clamping strip, which can rotate around the connecting block, is 0-90 degrees.

Furthermore, two sleeves are symmetrically arranged on the cross rod of the same group.

Furthermore, two ends of the second empty bin are respectively and fixedly connected with a buckle belt, the buckle belts are made of nylon materials, and the end parts of the two buckle belts are connected through buckles.

Furthermore, a first limiting spiral ring and a second limiting spiral ring are respectively arranged at two ends of the sleeve, and the first limiting spiral ring and the second limiting spiral ring are sleeved on the cross rod.

Furthermore, the surface of the sliding block is symmetrically and fixedly connected with a guide pull frame.

The beneficial effect of this application is: the application provides a multipurpose drawing tool box for junior middle school mathematics.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall structure diagram of an embodiment of the present application;

FIG. 2 is a schematic cross-sectional view of an embodiment of the present application;

fig. 3 is an enlarged schematic structural diagram of a portion a of fig. 1 according to an embodiment of the present application.

FIG. 4 is a schematic view of a slide bar and a connecting rowbar according to an embodiment of the present application.

Fig. 5 is an enlarged schematic structural diagram of a portion B of fig. 2 according to an embodiment of the present application.

Fig. 6 is a schematic structural diagram of a supporting frame according to an embodiment of the present application.

In the figure: 1. the measuring device comprises an operation bedplate, 2, a connecting rod, 3, a supporting frame, 4, a sliding rod, 5, a connecting marking rod, 6, a handrail, 7, a cover plate, 8, a limiting clamping strip, 9, a cross rod, 10, a magnetic suction block, 11, a connecting shaft, 12, a first empty bin, 13, a magnetic suction bottom pad, 14, a telescopic storage cloth bag, 15, a second empty bin, 16, a buckling belt, 17, a measuring rod, 18, a connecting block, 19, a measuring line, 20, a first limiting spiral ring, 21, a sleeve, 22, a second limiting spiral ring, 23, a storage cavity, 24, a clamping block, 25, a measuring scale, 26, a fixing pipe, 27, a guide pull frame, 28, a sliding block, 29, a cavity groove, 30 and a sliding rail.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-6, a multipurpose drawing tool box for mathematics in junior middle schools comprises an operation bedplate 1, a cover plate 7 connected with the operation bedplate 1 through a connecting shaft 11, a marking mechanism, a measuring mechanism and a receiving mechanism;

the scribing mechanism comprises a sliding rod 4, a connecting scribing rod 5, a sliding block 28, a cavity groove 29 and a sliding rail 30, wherein the connecting scribing rod 5 is arranged in the middle of the surface of the front end of the operating bedplate 1, the connecting scribing rod 5 is movably inserted into the front end of the operating bedplate 1, the sliding rails 30 are symmetrically and fixedly connected to the surface of the operating bedplate 1, the cavity groove 29 is formed between the two sliding rails 30, the sliding block 28 is slidably connected to the upper end of the sliding rail 30, the sliding rod 4 is fixedly connected to the middle of the bottom of the sliding block 28, and the sliding rod 4 extends to the bottom of the operating bedplate 1 through the cavity groove 29;

the measuring mechanism comprises limiting clamping strips 8, cross rods 9, measuring rods 17, connecting blocks 18, measuring lines 19, sleeves 21 and fixed tubes 26, two groups of fixed tubes 26 are symmetrically and fixedly connected to the left side surface of the operating bedplate 1, the cross rods 9 are installed between two fixed tubes 26 in the same group, the end portions of the cross rods 9 are sleeved on the corresponding fixed tubes 26, the sleeves 21 are movably sleeved on the cross rods 9, the measuring rods 17 are fixedly connected between the sleeves 21 on different cross rods 9, the measuring lines 19 installed on the surface of the operating bedplate 1 are arranged between the two groups of fixed tubes 26, the end portion, far away from the measuring rods 17, of each sleeve 21 is fixedly connected with the connecting block 18, and the limiting clamping strips 8 are rotatably connected to the connecting block 18;

the storage mechanism comprises a first empty bin 12, a telescopic storage cloth bag 14, a second empty bin 15 and a storage cavity 23, the first empty bin 12 and the second empty bin 15 are arranged on the surface of the operation bedplate 1, the telescopic storage cloth bag 14 is fixedly connected to the bottom of the first empty bin 12, the other end of the telescopic storage cloth bag 14 is fixedly connected to the surface of the cover plate 7, the storage cavity 23 is symmetrically arranged on the other side of the cover plate 7, four groups of fixture blocks 24 are symmetrically arranged on the surface of the storage cavity 23, and a measuring scale 25 is inserted between the two groups of fixture blocks 24.

The left end and the right end of the bottom of the operation bedplate 1 are symmetrically provided with connecting rods 2, the connecting rods 2 are movably sleeved with supporting frames 3, and the rotatable angle range of the supporting frames 3 around the connecting rods 2 is 0-90 degrees; the end parts of the sliding rod 4 and the connecting marking rod 5 are provided with internal threads and external threads which are matched with each other, the sliding rod 4 and the connecting marking rod 5 are in threaded connection, and the end part of the connecting marking rod 5 is provided with a writing pen core; magnetic blocks 10 are symmetrically arranged at two ends of the cover plate 7, a magnetic bottom pad 13 is arranged on the surface of the operation bedplate 1 corresponding to the magnetic blocks 10, and the magnetic blocks 10 are connected with the magnetic bottom pad 13 in a magnetic absorption manner; the middle position of the top of the cover plate 7 is fixedly connected with a handrail 6; the end part of one end of the limiting clamping strip 8, which is far away from the connecting block 18, is of a tip structure, and the angle of the limiting clamping strip 8, which can rotate around the connecting block 18, is 0-90 degrees; two sleeves 21 are symmetrically arranged on the same group of the cross rods 9; two ends of the second empty bin 15 are respectively and fixedly connected with a buckle belt 16, the buckle belts 16 are made of nylon materials, and the ends of the two buckle belts 16 are connected through buckles; a first limiting spiral ring 20 and a second limiting spiral ring 22 are respectively arranged at two ends of the sleeve 21, and the first limiting spiral ring 20 and the second limiting spiral ring 22 are sleeved on the cross rod 9; the surface of the slide block 28 is symmetrically and fixedly connected with a guide pulling frame 27.

When the device is used, electrical components appearing in the device are externally connected with a power supply and a control switch, when the device is used, a drawing tool for mathematical education can be placed inside the telescopic storage cloth bag 14 and the second empty bin 15, the storage area and space can be improved, the storage effect of the device is enhanced, the problems that the original device is poor in storage effect and few in stored objects are solved, the auxiliary practicability of storage of the device is improved, the storage stability can be improved by buckling and connecting the two buckling belts 16, the tool is prevented from slipping off, the measuring scale 25 inserted between the clamping blocks 24 is taken out, basic measurement of the length of a fine line can be conveniently carried out through the measuring scale 25, the device can be flexibly stored and taken out through the matching of the magnetic suction block 10 and the magnetic suction base pad 13, the dustproof effect of the device is improved, when the whole object is measured irregularly, the limiting clamping strips 8 are rotated to the position vertical to the cross rod 9 by ninety degrees, then the sleeve 21 is slid on the cross rod 9, the end parts of the two ends of an object are respectively abutted to the side edges of the limiting clamping strips 8, the sleeve 21 can be limited by the first limiting spiral ring 20 and the second limiting spiral ring 22, the problem that the sleeve 21 is easy to fall off in the measuring process is solved, when in measurement, the diameter or the length of the object can be read by the scales of the measuring lines 19 corresponding to the lower edges of the two measuring rods 17, the connecting marking rod 5 inserted at the front end of the operating bedplate 1 is pulled out, then the end part of the connecting marking rod 5 is in threaded connection with the bottom of the sliding rod 4, the sliding block 28 is slid on the sliding rail 30 by controlling the guide pull frame 27, accurate drawing of the diameter can be carried out, the convenience and the accuracy of drawing are improved, and the support frame 3 is rotated to the position horizontal to the ground, can be stored, and the practical effect of the device is improved.

The application has the advantages that:

1. the utility model has reasonable design, can improve the stability of the device through the connecting rod and the supporting frame, is convenient for flexible storage and carrying, and can quickly operate the straight line needed to be used in junior high school mathematics teaching through the structural design of the sliding rod, the connecting marking rod, the guide pull frame, the slider, the cavity groove and the sliding rail, thereby solving the problems of slow and uneven straight line marking of the original device and improving the working efficiency;

2. the utility model has convenient operation, can measure irregular objects through the structural design of the limiting clamping strips, the cross rods, the measuring rods, the connecting blocks, the measuring lines, the sleeves and the fixed pipes, solves the problem that the original device has single function and can only measure the limitation of the objects with regular length and width, and improves the practical effect of the device;

3. the utility model discloses simple structure through first empty storehouse, flexible sack of accomodating, second empty storehouse, detain area, accomodate the structural design of chamber, fixture block and dipperstick, can improve the storage area and the space of device, strengthens the effect of accomodating of device, and it is poor to have solved original device and deposited the effect, deposits the problem that the article is few, has improved the device and has accomodate supplementary practicality.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a multipurpose drawing tool box of junior middle school mathematics which characterized in that: comprises an operation bedplate (1), a cover plate (7) connected with the operation bedplate (1) through a connecting shaft (11), a marking mechanism, a measuring mechanism and a receiving mechanism;

the scribing mechanism comprises a sliding rod (4), a connecting scribing rod (5), a sliding block (28), a cavity groove (29) and sliding rails (30), wherein the connecting scribing rod (5) is arranged in the middle of the surface of the front end of the operating bedplate (1), the connecting scribing rod (5) is movably inserted into the front end of the operating bedplate (1), the sliding rails (30) are symmetrically and fixedly connected to the surface of the operating bedplate (1), the cavity groove (29) is formed between the two sliding rails (30), the sliding block (28) is slidably connected to the upper end of the sliding rail (30), the sliding rod (4) is fixedly connected to the middle of the bottom of the sliding block (28), and the sliding rod (4) extends to the bottom of the operating bedplate (1) through the cavity groove (29);

the measuring mechanism comprises a limiting clamping strip (8), a cross rod (9), a measuring rod (17), a connecting block (18), a measuring line (19), a sleeve (21) and a fixed pipe (26), two groups of fixed tubes (26) are symmetrically and fixedly connected to the left side surface of the operating bedplate (1), a cross bar (9) is arranged between the two fixed tubes (26) in the same group, the end parts of the cross rods (9) are sleeved on the corresponding fixed pipes (26), the cross rods (9) are movably sleeved with sleeves (21), measuring rods (17) are fixedly connected between the sleeves (21) on different cross rods (9), measuring lines (19) arranged on the surface of the operation bedplate (1) are arranged between the two groups of fixed pipes (26), the end part of one end, far away from the measuring rod (17), of the sleeve (21) is fixedly connected with a connecting block (18), and a limiting clamping strip (8) is rotatably connected onto the connecting block (18);

the storage mechanism comprises a first empty bin (12), a telescopic storage cloth bag (14), a second empty bin (15) and a storage cavity (23), wherein the first empty bin (12) and the second empty bin (15) are arranged on the surface of the operation bedplate (1), the telescopic storage cloth bag (14) is fixedly connected to the bottom of the first empty bin (12), the other end of the telescopic storage cloth bag (14) is fixedly connected to the surface of the cover plate (7), the storage cavity (23) is symmetrically arranged on the other side of the cover plate (7), four groups of clamping blocks (24) are symmetrically arranged on the surface of the storage cavity (23), and measuring scales (25) are inserted between the clamping blocks (24).

2. The multipurpose drawing tool box for junior middle school mathematics according to claim 1, wherein: connecting rods (2) are symmetrically installed at the left end and the right end of the bottom of the operating bedplate (1), a support frame (3) is movably sleeved on the connecting rods (2), and the rotatable angle range of the support frame (3) around the connecting rods (2) is 0-90 degrees.

3. The multipurpose drawing tool box for junior middle school mathematics according to claim 1, wherein: the utility model discloses a pen core, including slide bar (4), connecting marking rod (5), the tip of slide bar (4) and connection marking rod (5) is seted up internal thread and the external screw thread of mutually supporting, threaded connection between slide bar (4) and the connection marking rod (5), the tip of connecting marking rod (5) is installed and is write the refill.

4. The multipurpose drawing tool box for junior middle school mathematics according to claim 1, wherein: magnetic suction blocks (10) are symmetrically installed at two ends of the cover plate (7), a magnetic suction base pad (13) is installed at a position, corresponding to the magnetic suction blocks (10), on the surface of the operation bedplate (1), and the magnetic suction blocks (10) and the magnetic suction base pad (13) are connected in a magnetic suction mode.

5. The multipurpose drawing tool box for junior middle school mathematics according to claim 1, wherein: the middle position of the top of the cover plate (7) is fixedly connected with a handrail (6).

6. The multipurpose drawing tool box for junior middle school mathematics according to claim 1, wherein: the end part of one end, far away from the connecting block (18), of the limiting clamping strip (8) is of a tip structure, and the angle, at which the limiting clamping strip (8) can rotate around the connecting block (18), ranges from 0 degree to 90 degrees.

7. The multipurpose drawing tool box for junior middle school mathematics according to claim 1, wherein: two sleeves (21) are symmetrically arranged on the cross rods (9) in the same group.

8. The multipurpose drawing tool box for junior middle school mathematics according to claim 1, wherein: two ends of the second empty bin (15) are respectively and fixedly connected with a buckling belt (16), the buckling belts (16) are made of nylon materials, and the ends of the two buckling belts (16) are connected through buckles.

9. The multipurpose drawing tool box for junior middle school mathematics according to claim 1, wherein: the two ends of the sleeve (21) are respectively provided with a first limiting spiral ring (20) and a second limiting spiral ring (22), and the first limiting spiral ring (20) and the second limiting spiral ring (22) are both sleeved on the cross rod (9).

10. The multipurpose drawing tool box for junior middle school mathematics according to claim 1, wherein: the surface of the sliding block (28) is symmetrically and fixedly connected with a guide pull frame (27).