CN216670977U

CN216670977U - Adjustable accounting teaching device

Info

Publication number: CN216670977U
Application number: CN202123080852.0U
Authority: CN
Inventors: 龚春燕
Original assignee: Nanchang Vocational University
Current assignee: Nanchang Vocational University
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-06-03
Anticipated expiration: 2031-12-09

Abstract

The application provides there is an adjustable accounting teaching device, include: an outer plate assembly and an inner plate assembly; the outer plate assembly comprises an outer plate with a hollow structure, an opening is formed in the right side of the outer plate, two groups of guide rods with the same structure are arranged on the inner wall of the left side of the outer plate, a convex block is arranged on the right part of the inner wall of the rear side of the outer plate, and a fixing device is movably connected onto the convex block; the utility model discloses a teaching demonstration area, including the guide bar, the inner panel subassembly includes that the slip cap is established at the outside inner panel of guide bar, the rear side left end fixedly connected with of inner panel has the nose bar relative with the lug, through pulling the connecting block backward earlier for the movable rod draws the inserted block into the inner panel rear side, can pull out the inner panel right, stops when nose bar contact lug, loosens the connecting block this moment, under the promotion of spring, the movable rod drives the inserted block and just in time injects in the constant head tank, can fix a position the inner panel, through pulling out the inner panel, can adjust the teaching show area.

Description

Adjustable accounting teaching device

Technical Field

The utility model relates to an accounting teaching equipment technical field, concretely relates to adjustable accounting teaching device.

Background

Accounting is to unify various economic businesses useful for enterprises into money as a measurement unit, provide economic information reflecting financial conditions and operation results of enterprises through a series of procedures such as accounting, accounting and posting, and the like.

Traditional accounting teaching device is the teaching board of a set of fixed knot structure generally, and the teacher shows the teaching content through the teaching board.

Because need the show of a large amount of data among the accounting teaching content, and need the show of multiple data, fixed knot constructs's teaching board is difficult to satisfy actual need to when sunshine penetrates directly, cause the reflection of light easily, influence the student and watch, for this reason, we provide an adjustable accounting teaching device.

Disclosure of Invention

In view of the above-mentioned defect or not enough among the prior art, this application aims at providing an adjustable accounting teaching device that can adjust teaching show area and angle.

An adjustable accounting teaching device, comprising: an outer plate assembly and an inner plate assembly; the outer plate assembly comprises an outer plate with a hollow structure, an opening is formed in the right side of the outer plate, two groups of guide rods with the same structure are arranged on the inner wall of the left side of the outer plate, a convex block is arranged on the right part of the inner wall of the rear side of the outer plate, and a fixing device is movably connected to the convex block; the inner plate assembly comprises an inner plate which is sleeved outside the guide rod in a sliding manner, the left end of the rear side of the inner plate is fixedly connected with a convex rod opposite to the convex block, and a positioning groove matched with the fixing device is formed in the right side of the convex rod on the rear side of the inner plate; the left side of the outer plate is fixedly connected with a rotating shaft, the left end of the rotating shaft is rotatably connected with the bracket through a bearing, and a rotating assembly is arranged on the rotating shaft; the bottom fixedly connected with branch of support, the bottom of branch is provided with the counter weight seat.

According to the technical scheme that this application embodiment provided, fixing device include with constant head tank assorted inserted block, the left side and the inner panel laminating of inserted block, the rear end of inserted block runs through the lug, and the rear end of inserted block is connected with the movable rod, the rear side of movable rod runs through the planking and is connected with the connecting block, be provided with the spring on the connecting block, and the front side of spring is connected on the planking.

According to the technical scheme that this application embodiment provided, the bottom of planking is provided with the arc pole, and the planking passes through arc pole and support sliding connection.

According to the technical scheme that this application embodiment provided, the left end of inner panel top and bottom all is provided with the gyro wheel, and two sets of the one end that the gyro wheel kept away from each other all with the inner wall roll connection of planking.

According to the technical scheme that this application embodiment provided, rotating assembly includes the vertical screw rod that runs through the support, the bottom of screw rod is rotated through the bearing and is connected with the rack piece, and the rack piece is connected with incomplete gear engagement, incomplete gear cover is established in the pivot.

According to the technical scheme provided by the embodiment of the application, the bracket is vertically provided with a sliding groove in sliding connection with the rack block, and the top end of the screw rod is provided with a knob.

Has the advantages that: the connecting block is pulled backwards firstly, so that the movable rod pulls the inserting block into the rear side of the inner plate, the inner plate can be pulled out rightwards until the convex rod is stopped when contacting with the bump, at the moment, the connecting block is loosened, the movable rod drives the inserting block to be just inserted into the positioning groove under the pushing of the spring, the inner plate can be positioned, and the teaching display area can be adjusted by pulling out the inner plate; through rotatory screw rod for the incomplete gear of rack piece drive is rotatory, and then can adjust the angle of planking and inner panel through the pivot, avoids the reflection of light influence student that sunshine arouses to watch.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:

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

FIG. 2 is a schematic illustration of the inner panel in use in the present application;

FIG. 3 is a schematic cross-sectional view of the outer and inner panel assembly construction of the present application;

FIG. 4 is a side view of the fixture structure of the present application;

fig. 5 is a schematic view of the structure of the rotating shaft, the bracket and the rotating assembly in the application.

In the figure: 100. an outer plate assembly; 101. an outer plate; 102. a guide bar; 103. a bump; 104. a fixing device; 1041. inserting a block; 1042. a movable rod; 1043. connecting blocks; 1044. a spring; 105. an arcuate bar; 200. an inner plate assembly; 201. an inner plate; 202. a nose bar; 203. a roller; 300. a rotating shaft; 400. a support; 500. a rotating assembly; 501. a screw; 502. a rack block; 503. an incomplete gear; 600. a strut; 700. a counterweight seat.

Detailed Description

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not to be construed as limiting the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.

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.

As mentioned in the background, the shortcomings of the prior art are addressed. The utility model provides an adjustable accounting teaching device that teaching show area and angle can be adjusted.

Example 1

Referring to fig. 1 to 5, an adjustable accounting teaching device includes: an outer plate assembly 100 and an inner plate assembly 200; the outer plate assembly 100 comprises an outer plate 101 with a hollow structure, the right side of the outer plate 101 is provided with an opening so that an inner plate 201 can be drawn out from the right side, the inner wall of the left side of the outer plate 101 is provided with two groups of guide rods 102 with the same structure, the right part of the inner wall of the rear side of the outer plate 101 is provided with a lug 103, and the lug 103 is movably connected with a fixing device 104; the inner plate assembly 200 comprises an inner plate 201 which is sleeved outside the guide rod 102 in a sliding mode, the inner plate 201 can be guided through the guide rod 102, the left end of the rear side of the inner plate 201 is fixedly connected with a convex rod 202 opposite to the bump 103, so that the convex rod 202 can be blocked by the bump 103 when being pulled out along with the inner plate 201, and a positioning groove matched with the fixing device 104 is formed in the right side of the convex rod 202 at the rear side of the inner plate 201 and used for fixing the inner plate 201 after the inner plate 201 is pulled out, so that teaching contents can be displayed by using the inner plate 201; a rotating shaft 300 is fixedly connected to the left side of the outer plate 101, the left end of the rotating shaft 300 is rotatably connected with the bracket 400 through a bearing, and a rotating assembly 500 is arranged on the rotating shaft 300; the bottom of the bracket 400 is fixedly connected with a supporting rod 600, and the bottom of the supporting rod 600 is provided with a counterweight seat 700 for fixing the device.

Referring to fig. 1 to 4, the fixing device 104 includes an insertion block 1041 matching with the positioning groove, the left side of the insertion block 1041 is attached to the inner plate 201, so that the inner plate 201 can be limited when the inner plate 201 is not pulled out, the rear end of the insertion block 1041 penetrates through the bump 103, the rear end of the insertion block 1041 is connected with a movable rod 1042, the rear side of the movable rod 1042 penetrates through the outer plate 101 and is connected with a connection block 1043, which is convenient for a teacher to pull, a spring 1044 is arranged on the connection block 1043, the front side of the spring 1044 is connected to the outer plate 101, the spring 1044 can generate a force approaching the connection block 1043 to the outer plate 101, when the area of the outer plate 101 is not enough and the inner plate 201 needs to be used, the connection block 1043 is pulled backwards first, so that the movable rod 1042 pulls the insertion block 1041 into the rear side of the inner plate 201, i.e. the inner plate 201 can be pulled out rightwards, the inner plate 201 slides on the guide bar 102, and stops until the protruding rod 202 contacts the bump 103, at this time, the connection block 1043 is released, under the pushing of the spring 1044, the movable rod 1042 drives the inserting block 1041 to just insert into the positioning groove at the rear side of the inner plate 201, so as to position the inner plate 201, and at this time, the inner plate 201 can be used to display the teaching content.

Referring to fig. 1, fig. 2 and fig. 5, the rotating assembly 500 includes a vertical screw 501 that runs through the support 400, make the screw 501 can spin up on the support 400, the bottom of the screw 501 is connected with a rack block 502 through the bearing rotation, make the screw 501 rotatory, can drive rack block 502 vertical migration, and rack block 502 meshes with incomplete gear 503 and is connected, incomplete gear 503 cover is established on pivot 300, when rack block 502 vertical migration, incomplete gear 503 slightly rotates certain angle, and then can drive planking 101 and inner panel 201 through pivot 300 and finely tune certain angle, avoid reflecting light to influence the problem that the student watched.

Referring to fig. 5, a sliding groove slidably connected with the rack block 502 is vertically formed in the support 400, so that the rack block 502 is relatively stable when moving, and the top end of the screw 501 is provided with a knob to facilitate rotation of the screw 501.

Example 2

Referring to fig. 1, 2, 3 and 5, the bottom of outer plate 101 is provided with arc bars 105, and outer plate 101 is slidably connected with brackets 400 through arc bars 105, so that arc bars 105 can move on brackets 400 when outer plate 101 rotates.

Referring to fig. 3, rollers 203 are disposed at the top and bottom left ends of the inner plate 201, and the ends of the two sets of rollers 203 away from each other are connected to the inner wall of the outer plate 101 in a rolling manner, so that the rollers 203 roll on the inner wall of the outer plate 101 when the inner plate 201 is pulled out and retracted.

The rest of the structure is the same as in example 1.

Compared with embodiment 1, in this embodiment, the arc-shaped rod 105 is additionally provided at the bottom of the outer plate 101, which not only can support the outer plate 101, but also can improve stability when the outer plate 101 rotates, and the roller 203 is additionally provided on the inner plate 201, which can further improve stability when the inner plate 201 moves.

The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be appreciated by a person skilled in the art that the scope of the invention as referred to in the present application is not limited to the embodiments with a specific combination of the above-mentioned features, but also covers other embodiments with any combination of the above-mentioned features or their equivalents without departing from the inventive concept. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.

Claims

1. The utility model provides an adjustable accounting teaching device which characterized in that: the method comprises the following steps: an outer panel assembly (100) and an inner panel assembly (200);

the outer plate assembly (100) comprises an outer plate (101) with a hollow structure, an opening is formed in the right side of the outer plate (101), two groups of guide rods (102) with the same structure are arranged on the inner wall of the left side of the outer plate (101), a bump (103) is arranged on the right part of the inner wall of the rear side of the outer plate (101), and a fixing device (104) is movably connected onto the bump (103);

the inner plate assembly (200) comprises an inner plate (201) which is sleeved outside the guide rod (102) in a sliding mode, a convex rod (202) opposite to the bump (103) is fixedly connected to the left end of the rear side of the inner plate (201), and a positioning groove matched with the fixing device (104) is formed in the right side of the convex rod (202) on the rear side of the inner plate (201);

a rotating shaft (300) is fixedly connected to the left side of the outer plate (101), the left end of the rotating shaft (300) is rotatably connected with the bracket (400) through a bearing, and a rotating assembly (500) is arranged on the rotating shaft (300);

the bottom fixedly connected with branch (600) of support (400), the bottom of branch (600) is provided with counter weight seat (700).

2. An adjustable accounting teaching device as claimed in claim 1 wherein:

fixing device (104) include with constant head tank assorted inserted block (1041), the left side and the inner panel (201) laminating of inserted block (1041), lug (103) are run through to the rear end of inserted block (1041), and the rear end of inserted block (1041) is connected with movable rod (1042), the rear side of movable rod (1042) runs through planking (101) and is connected with connecting block (1043), be provided with spring (1044) on connecting block (1043), and the front side of spring (1044) is connected on planking (101).

3. An adjustable accounting teaching device as claimed in claim 1 wherein:

the bottom of the outer plate (101) is provided with an arc-shaped rod (105), and the outer plate (101) is connected with the bracket (400) in a sliding mode through the arc-shaped rod (105).

4. An adjustable accounting teaching device as claimed in claim 1 wherein:

the left end of inner panel (201) top and bottom all is provided with gyro wheel (203), and two sets of the one end that gyro wheel (203) kept away from each other all with the inner wall roll connection of planking (101).

5. An adjustable accounting teaching device as claimed in claim 1 wherein:

the rotating assembly (500) comprises a vertical screw (501) penetrating through the support (400), a rack block (502) is connected to the bottom end of the screw (501) in a rotating mode through a bearing, the rack block (502) is meshed with an incomplete gear (503) and connected with the incomplete gear, and the incomplete gear (503) is sleeved on the rotating shaft (300).

6. An adjustable accounting teaching device as claimed in claim 5 wherein:

the rack (400) is vertically provided with a sliding chute in sliding connection with the rack block (502), and the top end of the screw rod (501) is provided with a knob.