CN215173628U

CN215173628U - Accounting specialty is with teaching device that bandwagon effect is good

Info

Publication number: CN215173628U
Application number: CN202121463405.0U
Authority: CN
Inventors: 李桐; 陈晨; 孙海涛
Original assignee: Heilongjiang Economic Management Cadre College
Current assignee: Heilongjiang Economic Management Cadre College
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2021-12-14
Anticipated expiration: 2031-06-29

Abstract

The utility model discloses a teaching device with good display effect for accounting major, which relates to the technical field of teaching equipment and comprises a motor, wherein the upper surface of a rotating shaft of the motor is fixedly connected with a first connecting shaft, the upper surface of the first connecting shaft is fixedly connected with a transmission rod, one end of the upper surface of the transmission rod, which is far away from the first connecting shaft, is rotatably connected with a second connecting shaft through a bearing, the upper surface of the second connecting shaft is fixedly connected with a fixed block, the upper surface of the fixed block is provided with a groove, the lower surface of the motor is fixedly connected with a first supporting plate, the front end of the upper surface of the first supporting plate is fixedly connected with a supporting shaft, the upper surface of the supporting shaft is rotatably connected with a connecting rod through a bearing, the lower surface and the left and right side surfaces of the connecting rod both penetrate through the inner wall of the groove of the fixed block in a sliding connection manner, the rear side surface of the connecting rod is fixedly connected with a cross rod, the problem that a display screen can not rotate at a certain angle can be solved, and students positioned at both sides of the screen can not watch the screen well, leading to the technical problem of poor teaching effect.

Description

Accounting specialty is with teaching device that bandwagon effect is good

Technical Field

The utility model relates to a teaching equipment technical field especially relates to an accounting specialty is with teaching device that bandwagon effect is good.

Background

The accounting major is a basic theory application subject based on accounting, audits and financial management, and mainly learns basic theory and basic skill of financial accounting, professional knowledge in capital operation, asset reorganization and enterprise concurrency and international accounting based on basic theory and knowledge of economics and management, and related teaching devices are used in accounting teaching.

Like "an accounting specialty teaching display device" that provides according to chinese patent grant publication No. CN 209895512U, can carry the display screen through supporting baseplate and carry out the removal from top to bottom, be convenient for to accomodating and using of display screen, make things convenient for the student to watch, then the unable turned angle of its display screen, the student that is located the screen both sides angle too big can't watch the screen well, leads to the teaching effect poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an accounting specialty is with teaching device that bandwagon effect is good, has solved the unable turned angle of display screen, and the student that is located the too big angle of screen both sides can't watch the screen well, leads to the poor technical problem of teaching effect.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an accounting specialty is with teaching device that bandwagon effect is good, includes the motor, fixed surface is connected with connecting axle one in the pivot of motor, the last fixed surface of connecting axle one is connected with the transfer line, the one end that the connecting axle one was kept away from to the upper surface of transfer line is rotated through the bearing and is connected with connecting axle two, the last fixed surface of connecting axle two is connected with the fixed block, the upper surface of fixed block is seted up flutedly, the lower fixed surface of motor is connected with backup pad one, the upper surface front end fixedly connected with back shaft of backup pad one, the upper surface of back shaft is rotated through the bearing and is connected with the connecting rod, the lower surface of connecting rod all runs through the recess inner wall of sliding connection fixed block with the left and right sides side, the trailing flank fixedly connected with horizontal pole of connecting rod, the rear side of horizontal pole is provided with fixed frame.

Preferably, the lower fixed surface of horizontal pole is connected with bracing piece one, the lower fixed surface of bracing piece one is connected with backup pad two, the equal fixedly connected with curb plate in both ends around the lower surface of backup pad two, the medial surface of curb plate is rotated through bearing and pivot and is connected with the roller bearing, the upper surface rear end fixedly connected with bracing piece two of backup pad one, the upper surface fixed surface of bracing piece two is connected with backup pad three, the lower surface of roller bearing rotates the upper surface of joint support board three.

Preferably, the left end and the right end of the rear side of the cross rod are fixedly connected with a first connecting block, the rear side of the first connecting block is fixedly connected with a first connecting ring, the left end of the circumferential side of the first connecting ring is fixedly sleeved with a lantern ring, the left side of the first connecting ring is provided with a second connecting ring, the left end of the inner wall of the lantern ring is fixedly connected with a limiting ring, the right end of the circumferential side of the second connecting ring is provided with a limiting groove, the side of the limiting ring is slidably connected with the inner wall of the limiting groove, the right end of the circumferential side of the second connecting ring is slidably connected with the left end of the inner wall of the lantern ring, the rear side of the second connecting ring is fixedly connected with a second connecting block, the inner walls of the first connecting ring and the second connecting ring are connected with a sliding rod in a penetrating and sliding manner, the left side of the sliding rod is fixedly connected with a first baffle, the right side of the sliding rod is fixedly connected with a second baffle, the clamping block is fixedly sleeved on the circumferential side face of the sliding rod and located on the left side of the first connecting ring, a clamping groove is formed in the side face, close to the first connecting ring, of the second connecting ring, the side face of the clamping block is in sliding connection with the inner wall of the clamping groove, and the clamping block and the clamping groove are hexagonal in shape matching.

Preferably, the rear side of the fixed frame is provided with a display screen, and the left and right sides of the front side of the fixed frame are fixedly connected with the rear side of the second connecting block.

Preferably, the four corners of the lower surface of the first supporting plate are fixedly connected with supporting legs, the lower surface of each supporting leg is fixedly connected with a bottom plate, and the four corners of the lower surface of each bottom plate are fixedly connected with a self-locking wheel set.

Preferably, the support plate is in the shape of a sector ring.

Compared with the prior art, the utility model provides a pair of good teaching device of bandwagon effect for accounting specialty has following beneficial effect:

the utility model provides a teaching device with good display effect for accounting major, through setting up fixed block and connecting rod, turn on the motor and drive the transfer line through the connecting axle and rotate, the connecting rod surface slides along the recess inner wall of fixed block, when the fixed block follows the transfer line and rotates to the left side, the connecting rod rear end also rotates towards the left side, thereby make the fixed frame trailing flank face towards the left side, make things convenient for left student to watch, when the fixed block rotates to one end near the back shaft, the fixed frame gets back to the intermediate position, when the fixed block rotates to the right side, the fixed frame also rotates towards the right side, make things convenient for right student to watch, finally when the fixed block rotates to one end near the horizontal pole, the fixed frame gets back to the intermediate position again, so as to circulate, the fixed frame slowly rotates about not stopping, be convenient for students of each position to watch, the unable turned angle of display screen has been solved, the student who is located the screen both sides angle too big can's watch the screen well, leading to the technical problem of poor teaching effect.

The utility model provides a teaching device that accounting specialty is with excellent in display effect, through setting up fixture block and draw-in groove, hold the handle according to the condition of podium height and stimulate the slide bar to the right side, make the fixture block come out from the slippage of draw-in groove inner wall, then hold fixed frame and rotate the slide bar, then promote the slide bar to the left side and make the fixture block go into the draw-in groove inner wall once more to this deflection angle of the fixed frame of adjustment, the student of being convenient for watches, and convenient operation is quick.

Drawings

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

FIG. 2 is a schematic view of the structure connection at the sliding rod of the present invention;

FIG. 3 is an enlarged view of a portion A of FIG. 1 according to the present invention;

fig. 4 is a schematic view of the internal structure of the connection ring of the present invention.

In the figure: 101. the device comprises a motor 102, a first connecting shaft 103, a transmission rod 104, a second connecting shaft 105, a fixing block 106, a first support plate 107, a support shaft 108, a connecting rod 109, a cross rod 201, a first support rod 202, a second support plate 203, a side plate 204, a roller 205, a second support rod 206, a third support plate 301, a first connecting block 302, a first connecting ring 303, a lantern ring 304, a second connecting ring 305, a second connecting block 306, a sliding rod 307, a first baffle 308, a second baffle 309, a handle 310, a clamping block 311, a limiting ring 312, a limiting groove 313, a clamping groove 4, a fixing frame 501, a supporting leg 502, a bottom plate 503 and a self-locking wheel set.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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.

The first embodiment is as follows:

referring to fig. 1 and 3, the present invention provides a technical solution, including a motor 101, a first connecting shaft 102 is fixedly connected to an upper surface of a rotating shaft of the motor 101, a first transmission rod 103 is fixedly connected to an upper surface of the first connecting shaft 102, one end of the transmission rod 103, which is far away from the first connecting shaft 102, is rotatably connected to a second connecting shaft 104 through a bearing, a second fixing block 105 is fixedly connected to an upper surface of the second connecting shaft 104, a groove is formed on an upper surface of the fixing block 105, a first support plate 106 is fixedly connected to a lower surface of the motor 101, a support shaft 107 is fixedly connected to a front end of the upper surface of the first support plate 106, a connecting rod 108 is rotatably connected to an upper surface of the support shaft 107 through a bearing, a lower surface and left and right sides of the connecting rod 108 both penetrate through an inner wall of the groove of the fixing block 105 in a sliding connection, a cross rod 109 is fixedly connected to a rear side of the connecting rod 108, a fixed frame 4 is arranged at a rear side of the cross rod 109, a first support rod 201 is fixedly connected to a lower surface of the cross rod 109, two 202 of lower fixed surface connection backup pads of bracing piece 201, the equal fixedly connected with curb plate 203 in both ends around the lower surface of two 202 of backup pads, the medial surface of curb plate 203 is rotated through bearing and pivot and is connected with roller bearing 204, two 205 of upper surface rear end fixedly connected with bracing piece of backup pad 106, three 206 of upper surface fixed surface connection backup pad of two 205 of bracing piece, the upper surface of three 206 of connection backup pad is rotated to the lower surface of roller bearing 204, the trailing flank of fixed frame 4 is provided with the display screen, the trailing flank of two 305 of both ends fixed connection connecting block about the leading flank of fixed frame 4, the equal fixedly connected with supporting leg 501 in lower surface four corners of backup pad 106, the lower fixed surface connection bottom plate 502 of supporting leg 501, the equal fixedly connected with auto-lock wheelset 503 in lower surface four corners of bottom plate 502, three 206 shapes of backup pad are fan-shaped ring.

In this embodiment: the display screen on the rear side of the fixed frame 4 faces students, the motor 101 is started to drive the transmission rod 103 to rotate through the first connecting shaft 102, the surface of the connecting rod 108 slides along the inner wall of the groove of the fixed block 105, when the fixed block 105 rotates to the left side along with the transmission rod 103, the rear end of the connecting rod 108 also rotates to the left side, so that the rear side of the fixed frame 4 faces to the left side, the students on the left side can watch conveniently, when the fixed block 105 rotates to one end close to the support shaft 107, the fixed frame 4 returns to the middle position, when the fixed block 105 rotates to the right side, the fixed frame 4 also rotates to the right side, the students on the right side can watch conveniently, finally, when the fixed block 105 rotates to one end close to the cross rod 109, the fixed frame 4 returns to the middle position again, and the cycle is repeated, the students on each position can watch slowly in the left and right, the display screen can not rotate at any angle, the students on the two sides of the screen can not watch the screen well, lead to the poor technical problem of teaching effect, when fixed frame 4 rotated, roller bearing 204 rolled along the three 206 upper surfaces of backup pad, formed the support to horizontal pole 109, avoided fixed frame 4 to turn on one's side, and three 206 backup pads are fan-shaped circle ring form and the rotation orbit looks adaptation of connecting rod 108 rear end, make fixed frame 4 rotate more steadily.

Example two:

referring to fig. 1, fig. 2 and fig. 4, on the basis of the first embodiment, the present invention provides a technical solution: the left end and the right end of the rear side of the cross rod 109 are fixedly connected with a first connecting block 301, the rear side of the first connecting block 301 is fixedly connected with a first connecting ring 302, the left end of the circumferential side of the first connecting ring 302 is fixedly sleeved with a lantern ring 303, the left side of the first connecting ring 302 is provided with a second connecting ring 304, the left end of the inner wall of the lantern ring 303 is fixedly connected with a limiting ring 311, the right end of the circumferential side of the second connecting ring 304 is provided with a limiting groove 312, the side of the limiting ring 311 is slidably connected with the inner wall of the limiting groove 312, the right end of the circumferential side of the second connecting ring 304 is slidably connected with the left end of the inner wall of the lantern ring 303, the rear side of the second connecting ring 304 is fixedly connected with a second connecting block 305, the inner walls of the first connecting ring 302 and the second connecting ring 304 are slidably connected with a sliding rod 306 in a penetrating manner, the left side of the sliding rod 306 is fixedly connected with a first baffle 307, the right side of the sliding rod 306 is fixedly connected with a second baffle 308, and the right side of the baffle 309, the side surface of the circumference of the sliding rod 306 is fixedly sleeved with a fixture block 310, the fixture block 310 is positioned on the left side of the first connecting ring 302, the side surface of one end, close to the first connecting ring 302, of the second connecting ring 304 is provided with a clamping groove 313, the side surface of the fixture block 310 is in sliding connection with the inner wall of the clamping groove 313, and the fixture block 310 and the clamping groove 313 are both hexagonal in shape.

In this embodiment: before the motor 101 is started to rotate the fixed frame 4, the handle 309 is held according to the height of the platform to pull the slide bar 306 to the right side, so that the fixture block 310 slips out of the inner wall of the clamping groove 313, then the fixed frame 4 is held to rotate the slide bar 306, and then the slide bar 306 is pushed to the left side to enable the fixture block 310 to be clamped into the inner wall of the clamping groove 313 again, so that the deflection angle of the fixed frame 4 is adjusted, the student can watch the fixed frame conveniently, and the operation is convenient and fast.

The working principle is as follows: before the motor 101 is started to rotate the fixed frame 4, the handle 309 is held according to the height of the platform to pull the sliding rod 306 to the right side, so that the clamping block 310 slips out of the inner wall of the clamping groove 313, then the fixed frame 4 is held to rotate the sliding rod 306, then the sliding rod 306 is pushed to the left side to clamp the clamping block 310 into the inner wall of the clamping groove 313 again, so that the deflection angle of the fixed frame 4 is adjusted, the student can conveniently and quickly watch the sliding frame, the display screen on the rear side surface of the fixed frame 4 faces the student, the motor 101 is started to drive the transmission rod 103 to rotate through the connecting shaft one 102, the surface of the connecting rod 108 slides along the inner wall of the groove of the fixed block 105, when the fixed block 105 rotates to the left side along with the transmission rod 103, the rear end of the connecting rod 108 also rotates to the left side, so that the rear side surface of the fixed frame 4 faces the left side, for the left student to see, when the fixing block 105 is rotated to the end near the supporting shaft 107, the fixing frame 4 is returned to the middle position, when the fixed block 105 rotates to the right side, the fixed frame 4 also rotates towards the right side, so that the students on the right side can conveniently watch the fixed block, and finally, when the fixed block 105 rotates to one end close to the cross rod 109, the fixed frame 4 returns to the middle position again, by the circulation, the fixing frame 4 rotates slowly from left to right without stop, which is convenient for students at all positions to watch, solves the technical problems that the display screen can not rotate by an angle, and students with too large angles at the two sides of the screen can not watch the screen well, which causes poor teaching effect, when the fixed frame 4 rotates, the roller 204 rolls along the upper surface of the support plate 206, the cross rod 109 is supported, so that the side turning of the fixed frame 4 is avoided, and the third support plate 206 is in a sector circular ring shape and is matched with the rotation track at the rear end of the connecting rod 108, so that the fixed frame 4 rotates more stably.

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. The utility model provides a teaching device that show effect is good for accounting specialty, includes motor (101), its characterized in that: the upper surface of a rotating shaft of the motor (101) is fixedly connected with a first connecting shaft (102), the upper surface of the first connecting shaft (102) is fixedly connected with a transmission rod (103), one end, far away from the first connecting shaft (102), of the upper surface of the transmission rod (103) is rotatably connected with a second connecting shaft (104) through a bearing, the upper surface of the second connecting shaft (104) is fixedly connected with a fixed block (105), the upper surface of the fixed block (105) is provided with a groove, the lower surface of the motor (101) is fixedly connected with a first supporting plate (106), the front end of the upper surface of the first supporting plate (106) is fixedly connected with a supporting shaft (107), the upper surface of the supporting shaft (107) is rotatably connected with a connecting rod (108) through a bearing, the lower surface and the left and right side surfaces of the connecting rod (108) penetrate through the inner walls of the grooves of the fixed block (105) in a sliding connection mode, and the rear side surface of the connecting rod (108) is fixedly connected with a cross rod (109), the rear side of the cross rod (109) is provided with a fixed frame (4).

2. The teaching device with good display effect for accounting profession of claim 1, wherein: the lower fixed surface of horizontal pole (109) is connected with bracing piece (201), the lower fixed surface of bracing piece (201) is connected with backup pad two (202), the equal fixedly connected with curb plate (203) in both ends around the lower surface of backup pad two (202), the medial surface of curb plate (203) is rotated through bearing and pivot and is connected with roller bearing (204), the upper surface rear end fixedly connected with bracing piece two (205) of backup pad one (106), the upper surface fixed surface of bracing piece two (205) is connected with backup pad three (206), the upper surface of joint support board three (206) is rotated to the lower surface of roller bearing (204).

3. The teaching device with good display effect for accounting profession of claim 1, wherein: the left end and the right end of the rear side face of the cross rod (109) are fixedly connected with a first connecting block (301), the rear side face of the first connecting block (301) is fixedly connected with a first connecting ring (302), the left end of the circumferential side face of the first connecting ring (302) is fixedly sleeved with a lantern ring (303), the left side of the first connecting ring (302) is provided with a second connecting ring (304), the left end of the inner wall of the lantern ring (303) is fixedly connected with a limiting ring (311), the right end of the circumferential side face of the second connecting ring (304) is provided with a limiting groove (312), the inner wall of the limiting groove (312) is in sliding connection with the side face of the limiting ring (311), the left end of the inner wall of the lantern ring (303) is in sliding connection with the right end of the circumferential side face of the second connecting ring (304), the rear side face of the second connecting ring (304) is fixedly connected with a second connecting block (305), and the inner walls of the first connecting ring (302) and the second connecting ring (304) are in sliding connection with a sliding rod (306), the left side surface of the sliding rod (306) is fixedly connected with a first baffle (307), the right side surface of the sliding rod (306) is fixedly connected with a second baffle (308), the right side surface of the second baffle (308) is fixedly connected with a handle (309), a clamping block (310) is fixedly sleeved on the circumferential side surface of the sliding rod (306), the clamping block (310) is located on the left side of the first connecting ring (302), a clamping groove (313) is formed in the side surface of one end, close to the first connecting ring (302), of the second connecting ring (304), the side surface of the clamping block (310) is in sliding connection with the inner wall of the clamping groove (313), and the clamping block (310) and the clamping groove (313) are both hexagonal in shape adaptation.

4. The teaching device with good display effect for accounting profession of claim 1, wherein: the rear side of fixed frame (4) is provided with the display screen, the trailing flank of both ends fixed connection connecting block two (305) about the leading flank of fixed frame (4).

5. The teaching device with good display effect for accounting profession of claim 1, wherein: the all fixedly connected with supporting leg (501) in lower surface four corners of backup pad (106), the lower fixed surface of supporting leg (501) is connected with bottom plate (502), the all fixedly connected with auto-lock wheelset (503) in lower surface four corners of bottom plate (502).

6. The teaching device with good display effect for accounting profession of claim 2, wherein: the shape of the supporting plate III (206) is a sector circular ring.