CN213400087U

CN213400087U - Practical training teaching equipment convenient to carry

Info

Publication number: CN213400087U
Application number: CN202022548953.5U
Authority: CN
Inventors: 李建明
Original assignee: Lanzhou Modern Vocational College
Current assignee: Lanzhou Modern Vocational College
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-06-08
Anticipated expiration: 2030-11-06

Abstract

The utility model relates to a teaching equipment technical field, concretely relates to real teaching equipment of instructing convenient to carry, including the device main part, the top of device main part is provided with the apron, and the last fixed surface of apron installs the handle, the solid mechanism of card is installed to one side of device main part and the both sides bottom of apron, the solid mechanism of card includes first dead lever, and first dead lever links to each other with apron bottom stationary phase, the second dead lever is all installed at the upper surface both ends of apron. The utility model discloses a be provided with first dead lever and arm-tie, run through first dead lever through the arm-tie and insert the inside in the device main part to can make the arm-tie fix first dead lever, can make stable the placing at the upper surface of device main part of apron this moment, can be through carrying the handle of getting afterwards, thereby make the instrument of placing at device main part internal surface carry, the multiple instrument of being convenient for carries, thereby better carry out real teaching work to the student.

Description

Practical training teaching equipment convenient to carry

Technical Field

The utility model relates to a teaching equipment technical field specifically is a real teaching equipment of instructing of portable.

Background

Along with the rapid development of the society, the talents required by the market are more and more, and in order to enable students to better meet the society, schools generally set up practical teaching courses.

When the practical training teacher teaches in practical training, tools needed in the practical training are generally more, so that the tools are possibly difficult to carry, the teaching content of the practical training can be influenced, meanwhile, the practical training place generally does not have a desk, the practical training is difficult to operate and the student is influenced to learn when the practical training teacher needs to demonstrate, and therefore the practical training teaching equipment convenient to carry is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a real teaching equipment of instructing convenient to carry to propose in solving above-mentioned background art because the instrument that needs when instructing is general all more, consequently can lead to the instrument to be difficult to carry, thereby can influence the content of giving lessons of instructing, instruct the place to do training generally not to have the desk simultaneously, thereby when needs demonstrate, can cause real the operation of being difficult to instruct, influence the problem that the student learnt.

In order to achieve the above object, the utility model provides a following technical scheme: a portable practical training teaching device comprises a device main body, wherein a cover plate is arranged at the top end of the device main body, a handle is fixedly arranged on the upper surface of the cover plate, clamping mechanisms are arranged at one side of the device main body and the bottom ends of two sides of the cover plate, each clamping mechanism comprises a first fixing rod, the first fixing rods are fixedly connected with the bottom ends of the cover plates, second fixing rods are arranged at two ends of the upper surface of each cover plate, a pulling plate is arranged outside the first fixing rods, a limiting rod is connected at the center of one side, close to the first fixing rods, of each pulling plate, penetrates through the first fixing rods and is inserted into the device main body, first telescopic rods are connected at two ends of one side, close to the first fixing rods, of each pulling plate, one end, far away from the pulling plate, of each first telescopic rod is connected with the outer surface of the device main body, the bottom of the device main body is provided with a supporting bottom plate, supporting bases are installed on two sides of the bottom of the supporting bottom plate, adjusting mechanisms are installed inside the device main body and on the top end of the supporting bottom plate and comprise knobs, the knobs are arranged outside the device main body, two ends of one side, close to the device main body, of each knob are connected with clamping blocks, one ends, far away from the knobs, of the clamping blocks are inserted in the inner wall of the device main body, a second telescopic rod is connected to the center of one side, close to the device main body, of each knob, a second spring is sleeved on the surface of each second telescopic rod, one end, far away from the knobs, of each second telescopic rod is connected with a fixing plate, one end, far away from the knobs, of each fixing plate is connected with a rotating rod through bearings, a sliding sleeve is sleeved on the, and one end of the sliding block, which is far away from the connecting rod, is inserted in the supporting bottom plate.

Preferably, the surface of the device main body is provided with grooves distributed in a circular array, and one end of the fixture block, which is far away from the knob, is connected with the grooves in an abutting mode.

Preferably, the top end surface of the pulling plate is provided with a notch, and one end of the second fixing rod, which is far away from the cover plate, is matched with the notch.

Preferably, one end of the second spring is welded with the fixing plate, and the end of the second spring, which is far away from the fixing plate, is welded with the knob.

Preferably, the surface of dwang is provided with the external screw thread, the inside of sliding sleeve is provided with the internal thread, the sliding sleeve links to each other with the dwang adaptation.

Preferably, the one end that the connecting rod was kept away from to the sliding block is connected with the slider, the spout has been seted up to supporting baseplate's inside, sliding block and supporting baseplate sliding connection.

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

1. this real teaching equipment of instructing convenient to carry through being provided with first dead lever and arm-tie, runs through first dead lever through the arm-tie and inserts the inside of establishing in the device main part to can make the arm-tie fix first dead lever, can make the stable upper surface of placing in the device main part of apron this moment, can be through carrying the handle afterwards, thereby make the instrument of placing at device main part internal surface carry, the multiple instrument of being convenient for carries, thereby better instruct teaching work to the student in fact.

2. The device is provided with the cover plate, the supporting base and the external rotary knob, so that the rotary knob drives the sliding sleeve to slide when rotating, thereby the connecting rod drives the sliding block to slide, at the moment, the supporting bottom plate can slide downwards, so that the relative driving device main body slides upwards when the supporting base moves downwards, and then the supporting base is supported on the ground, the pull plate is separated from the first fixed rod by the outer pull plate, the cover plate can be detached at the moment, tools in the device main body can be conveniently taken out for teaching, meanwhile, the cover plate is turned over and covered on the surface of the device main body, so that the second fixing rod is clamped in the pulling plate, a teacher can demonstrate students on the surface of the cover plate, normal teaching work is facilitated, meanwhile, articles manufactured after the operation can be placed on the surface of the cover plate, so that students can conveniently observe and study.

Drawings

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

fig. 2 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;

FIG. 3 is a schematic top sectional view of the structure of the present invention;

fig. 4 is a schematic front sectional view of the pulling plate of the present invention.

In the figure: 1. a device main body; 2. a cover plate; 3. a handle; 4. a clamping mechanism; 41. a first fixing lever; 42. a second fixing bar; 43. pulling a plate; 44. a limiting rod; 45. a first telescopic rod; 46. a first spring; 5. a support base plate; 6. a support base; 7. an adjustment mechanism; 71. a knob; 72. a clamping block; 73. a second telescopic rod; 74. a second spring; 75. a fixing plate; 76. rotating the rod; 77. a sliding sleeve; 78. a connecting rod; 79. and a slider.

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.

Referring to fig. 1-4, the present invention provides an embodiment: a portable practical training teaching device comprises a device main body 1, a cover plate 2 is arranged at the top end of the device main body 1, a handle 3 is fixedly arranged on the upper surface of the cover plate 2, a clamping mechanism 4 is arranged at the bottom ends of one side of the device main body 1 and two sides of the cover plate 2, the clamping mechanism 4 comprises a first fixing rod 41, the first fixing rod 41 is fixedly connected with the bottom end of the cover plate 2, the two ends of the upper surface of the cover plate 2 are both provided with a second fixing rod 42, a pulling plate 43 is arranged outside the first fixing rod 41, a limiting rod 44 is connected with the center of one side of the pulling plate 43 close to the first fixing rod 41, the limiting rod 44 penetrates through the first fixing rod 41 and is inserted into the device main body 1, two ends of one side of the pulling plate 43 close to the first fixing rod 41 are both connected with a first telescopic rod 45, one end of the first telescopic rod 45 far away from the pulling plate 43 is connected with the outer, the bottom end of the device main body 1 is provided with a supporting bottom plate 5, both sides of the bottom end of the supporting bottom plate 5 are provided with supporting bases 6, an adjusting mechanism 7 is arranged inside the device main body 1 and at the top end of the supporting bottom plate 5, the adjusting mechanism 7 comprises a knob 71, the knob 71 is arranged outside the device main body 1, both ends of one side of the knob 71 close to the device main body 1 are connected with clamping blocks 72, one end of the clamping block 72 far away from the knob 71 is inserted in the inner wall of the device main body 1, the center of one side of the knob 71 close to the device main body 1 is connected with a second telescopic rod 73, the surface of the second telescopic rod 73 is sleeved with a second spring 74, one end of the second telescopic rod 73 far away from the knob 71 is connected with a fixing plate 75, one end of the fixing plate 75 far away from the knob 71 is connected with a rotating rod 76 through, and the end of the connecting rod 78 away from the sliding sleeve 77 is hinged with a sliding block 79, and the end of the sliding block 79 away from the connecting rod 78 is inserted inside the supporting bottom plate 5.

Further, the recess that circular array distributes is seted up on the surface of device main part 1, and the one end that knob 71 was kept away from to fixture block 72 is contradicted with the recess and is linked to each other, through seting up of recess to can make fixture block 72 card in the inside of recess, make knob 71 fix, rotate the back when knob 71, through the recess that device main part 1 surperficial circular array distributes, thereby can make knob 71 drive fixture block 72 all conveniently fix when rotating different angles, avoid the condition of knob 71 rotation to take place.

Further, the notch has been seted up on the top surface of arm-tie 43, the one end and the notch looks adaptation of apron 2 are kept away from to second dead lever 42, when apron 2 overturns and puts into the surface of device main part 1, can make second dead lever 42 conflict the surface of arm-tie 43, offer through second dead lever 42 surface notch this moment, thereby can make second dead lever 42 enter into the inside of notch and conflict, can make apron 2 establish the inside at arm-tie 43 through the stable inserting of second dead lever 42 this moment, the mr of being convenient for places the instrument on the surface of apron 2, the teacher has made things convenient for the teaching demonstration.

Further, one end of the second spring 74 is welded to the fixing plate 75, one end of the second spring 74, which is far away from the fixing plate 75, is welded to the knob 71, and when the knob 71 is pulled outwards, the second spring 74 is elastically deformed under the elastic force of the second spring 74, so that the second telescopic rod 73 is stretched, and at the moment, the fixture block 72 can be separated from the inner wall of the device main body 1, and the knob 71 can conveniently rotate subsequently.

Further, the surface of dwang 76 is provided with the external screw thread, and the inside of sliding sleeve 77 is provided with the internal screw thread, and sliding sleeve 77 links to each other with dwang 76 adaptation, and when knob 71 drove dwang 76 and rotates, it is continuous with the adaptation of dwang 76 through sliding sleeve 77 to can make sliding sleeve 77 carry out stable slip.

Further, the one end that connecting rod 78 was kept away from to sliding block 79 is connected with the slider, and the spout has been seted up to the inside of supporting baseplate 5, and sliding block 79 and supporting baseplate 5 sliding connection can make connecting rod 78 drive sliding block 79 slide when sliding sleeve 77 slides, and through seting up of the inside spout of supporting baseplate 5 this moment, make the gliding more stable of sliding block 79.

The working principle is as follows: when the teacher need go up real training class, according to figure 1 and figure 3, at first put into the internal surface of device main part 1 with the multiple instrument that needs use on class, later through putting into the surface of device main part 1 with apron 2, pull plate 43 through drawing outward this moment, under the elastic action of first spring 46 self, make first spring 46 tensile, along with apron 2 drives the whereabouts of first dead lever 41, loosen pull plate 43 afterwards, can make gag lever post 44 enter into in the recess that device main part 1 was seted up is arrived to the inside of first dead lever 41, thereby make first dead lever 41 block, can make things convenient for the teacher to carry this moment and get handle 3, thereby made things convenient for the work of carrying to the instrument, it is more convenient to make follow-up teaching work.

When carrying out practical training courses, according to fig. 1, fig. 2 and fig. 4, firstly, by pulling the knob 71 outward, under the elastic force of the second spring 74 itself, the second telescopic rod 73 can be stretched, so that the fixture block 72 is separated from the inner wall of the device main body 1, at this time, the knob 71 can be rotated, and then the knob 71 can drive the rotating rod 76 to rotate through the fixing plate 75, because the sliding sleeve 77 is connected with the rotating rod 76 in a matching manner, so that the sliding sleeve 77 can be driven to slide when the rotating rod 76 rotates, and further the sliding sleeve 77 can drive the sliding block 79 to slide through the connecting rod 78, at this time, because the sliding block 79 is connected with the sliding groove formed inside the supporting base plate 5 in a sliding manner, the sliding block 79 can be more stable, and along with the sliding of the supporting base plate 5, the supporting base 6 can be driven to slide downward, and further the, along with the continuous gliding of the supporting base 6, the knob 71 is loosened, the knob 71 can drive the fixture block 72 to enter the notches which are formed in the inner wall of the device main body 1 and are distributed in a circular array, so that the fixture block 72 is clamped, the sliding condition of the supporting base 6 is effectively avoided, meanwhile, the pulling plate 43 is pulled away from the first fixing rod 41 by pulling the pulling plate 43 outwards, the cover plate 2 can be taken away at the moment, tools in the device main body 1 can be taken out later, a teacher can show students, the cover plate 2 is turned over to cover the surface of the device main body 1 at the moment, the second fixing rod 42 can enter the pulling plate 43 at the moment, the cover plate 2 is conveniently and stably placed on the surface of the device main body 1, the teacher can carry out practical training operation on the surface of the cover plate 2 for the students at the moment, and the students can conveniently learn, meanwhile, the demonstration completed object is placed on the surface of the cover plate 2, so that students can better observe and study, and the study work of the students is facilitated.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented 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.

Claims

1. The utility model provides a real teaching equipment of instructing convenient to carry, includes device main part (1), its characterized in that: the device comprises a device body (1), a cover plate (2) is arranged at the top end of the device body (1), a handle (3) is fixedly arranged on the upper surface of the cover plate (2), a clamping mechanism (4) is arranged at the bottom ends of one side of the device body (1) and two sides of the cover plate (2), the clamping mechanism (4) comprises a first fixing rod (41), the first fixing rod (41) is fixedly connected with the bottom end of the cover plate (2), second fixing rods (42) are arranged at two ends of the upper surface of the cover plate (2), a pull plate (43) is arranged outside the first fixing rod (41), a limiting rod (44) is connected to the center of one side, close to the first fixing rod (41), of the pull plate (43), the limiting rod (44) penetrates through the first fixing rod (41) and is inserted into the device body (1), and first telescopic rods (45) are connected to two ends of one side, close to the first fixing rod (41), of, and one end of the first telescopic rod (45) far away from the pulling plate (43) is connected with the outer surface of the device main body (1), a first spring (46) is sleeved on the surface of the first telescopic rod (45), a supporting bottom plate (5) is arranged at the bottom end of the device main body (1), supporting bases (6) are arranged on two sides of the bottom end of the supporting bottom plate (5), adjusting mechanisms (7) are arranged in the device main body (1) and on the top end of the supporting bottom plate (5), each adjusting mechanism (7) comprises a knob (71), the knobs (71) are arranged outside the device main body (1), two ends of one side, close to the device main body (1), of the knobs (71) are connected with clamping blocks (72), one ends, far away from the knobs (71), of the clamping blocks (72) are inserted in the inner wall of the device main body (1), and a second telescopic rod (73) is connected with the center of one side, close to the device main body, and the surface cover of second telescopic link (73) is equipped with second spring (74), the one end that knob (71) were kept away from in second telescopic link (73) is connected with fixed plate (75), and the one end that knob (71) were kept away from in fixed plate (75) is connected with dwang (76) through the bearing to the surface cover of dwang (76) is equipped with sliding sleeve (77), one side of sliding sleeve (77) articulates there is connecting rod (78), and connecting rod (78) keep away from the one end of sliding sleeve (77) and articulate there is sliding block (79), and the one end that connecting rod (78) were kept away from in sliding block (79) is inserted and is established the inside in supporting baseplate (5).

2. The portable practical training teaching device according to claim 1, which is characterized in that: the surface of the device main body (1) is provided with grooves distributed in a circular array, and one end, far away from the knob (71), of the fixture block (72) is connected with the grooves in an abutting mode.

3. The portable practical training teaching device according to claim 1, which is characterized in that: the top end surface of the pulling plate (43) is provided with a notch, and one end, far away from the cover plate (2), of the second fixing rod (42) is matched with the notch.

4. The portable practical training teaching device according to claim 1, which is characterized in that: one end of the second spring (74) is welded with the fixing plate (75), and one end, far away from the fixing plate (75), of the second spring (74) is welded with the knob (71).

5. The portable practical training teaching device according to claim 1, which is characterized in that: the surface of dwang (76) is provided with the external screw thread, the inside of sliding sleeve (77) is provided with the internal thread, sliding sleeve (77) link to each other with dwang (76) adaptation.

6. The portable practical training teaching device according to claim 1, which is characterized in that: the one end that connecting rod (78) was kept away from in sliding block (79) is connected with the slider, the spout has been seted up to the inside of supporting baseplate (5), sliding block (79) and supporting baseplate (5) sliding connection.