CN216249729U - A simulation sand table for business management teaching - Google Patents

Abstract

The utility model discloses a simulation sand table for industrial and commercial management teaching, which relates to the technical field of simulation sand table, and solves the problem that the display angle of the existing sand table cannot be adjusted, the best sand table display effect cannot be achieved, the display effect is poor, and the height cannot be adjusted. The problem of poor comfort includes the angle adjustment rod, which is plugged into the side of the support frame. When the device is in use, the use angle of the sand table board can be adjusted through the angle adjustment rod, so that the display content inside the sand table board can be used for teaching with the best display effect, and the teaching effect is good, and the height adjustment component can adjust the sand table board. Therefore, it can adapt to teachers of different heights for teaching and use, and the comfort of use is high.

Description

A simulation sand table for business management teaching

technical field

The utility model belongs to the technical field of simulated sand tables, in particular to a simulated sand table for business management teaching.

Background technique

The business administration major cultivates knowledge and abilities in management, economics, law, business management, and production operations. At present, in order to teach students more vividly, teachers will use a vertical simulation sand table to teach students.

The display angle of the existing vertical sand table cannot be adjusted during use, so that the best sand table display effect cannot be achieved, and the display effect is poor, and the use height of the vertical sand table cannot be adjusted, and it cannot be used by teachers of different heights. The comfort is poor and the practicality is not high.

Therefore, in view of this, the existing structure and shortcomings are studied and improved, and a simulation sand table for business management teaching is provided, in order to achieve a more practical purpose.

Utility model content

In order to solve the above technical problems, the present utility model provides a simulated sand table for business management teaching, so as to solve the problem that the display angle of the existing vertical sand table cannot be adjusted when in use, so that the best sand table display effect cannot be achieved, and the display effect is poor. In addition, the height of the vertical sand table cannot be adjusted, and it cannot be used by teachers of different heights.

The purpose and effect of the simulated sand table for business management teaching of the present utility model are achieved by the following specific technical means:

A simulated sand table for business management teaching, comprising a sand table component, the sand table component includes a fixed seat, a support frame and a sand table board, the support frame is inserted into the interior of the fixed seat, and the sand table board is rotatably connected to the inside of the support frame ; Angle adjustment rod, the angle adjustment rod is inserted into the side of the support frame; Height adjustment assembly, the height adjustment assembly includes a synchronization rod and a control pole, the synchronization rod is rotatably connected to the inside of the support frame, and controls The vertical rod is rotatably connected inside the support frame, and the synchronizing rod and the support frame are connected through a bevel gear set.

Further, the inner end of the rod body of the angle adjusting rod is provided with an adjusting gear, and the side surface of the sand table is provided with an adjusting tooth slot, and the adjusting gear is inserted into the inside of the adjusting tooth slot.

Further, the inside of the support frame is provided with a positioning tooth slot, and the adjusting gear is inserted into the inside of the positioning tooth slot.

Further, a positioning top spring is arranged inside the angle adjusting rod, and both ends of the positioning top spring are fixedly connected to the inside of the angle adjusting rod and the inside of the adjusting tooth slot, respectively.

Further, the bottom of the fixing seat is provided with a positioning column, and the positioning column is inserted into the bottom frame of the support frame.

Further, a thread is provided on the outside of the rod body of the control vertical rod, and the control vertical rod is screwed to the inside of the positioning column through the rod body thread.

Further, the bottom of the frame body of the support frame is provided with a limit block, and the bottom of the fixed seat is provided with a limit slot, the top slot of the limit slot is designed to be blocked, and the limit block is inserted into the limit slot. .

Compared with the prior art, the utility model has the following beneficial effects:

First of all, when the device is in use, the use angle of the sand table board can be adjusted by the angle adjustment rod, so that the display content inside the sand table board can be used for teaching with the best display effect, the teaching effect is good, and the height adjustment component can be adjusted The use height of the sand table board can adapt to teachers of different heights for teaching and use, and the use comfort is high, and the flexibility, adaptability and practicability of the device are improved.

Secondly, the angle adjustment lever can adjust and locate the use angle of the sand table. When the angle adjustment lever is in the reset state, the adjustment gear adjusts the gear teeth under the action of the positioning top spring and is clamped in the positioning tooth slot and the inside of the adjusting tooth slot. , so as to fix the use angle of the sand table board. When the use angle of the sand table board needs to be adjusted, press the angle adjustment lever. At this time, the gear teeth of the adjustment gear come out of the interior of the positioning slot, and the angle adjustment lever can rotate freely at this time, and When the angle adjustment lever rotates, the adjustment gear can drive the sand table to rotate synchronously by adjusting the tooth slot, so as to realize the function of adjusting the use angle of the sand table. After the adjustment is completed, the angle adjustment lever can be released under the action of the positioning top spring. The use angle of the fixed sand table is automatically reset, stable in use, convenient in adjustment, and comprehensive in display effect.

Furthermore, rotating the synchronizing rod can realize the adjustment of the height of the sand table board. When the synchronizing rod is rotated, the synchronizing rod drives the control rod to rotate through the bevel gear group. Therefore, the function of adjusting the height of the sand table board is realized, which can be adapted to teachers of different heights for teaching and has strong adaptability.

Description of drawings

Figure 1 is a schematic structural diagram of the present invention.

Figure 2 is a schematic diagram of the internal structure of the utility model after dismantling.

Figure 3 is a schematic diagram of the internal structure of the present invention.

FIG. 4 is an enlarged structural schematic diagram of the part A in FIG. 3 of the present utility model.

FIG. 5 is an enlarged structural schematic diagram of the part B in FIG. 3 of the present utility model.

FIG. 6 is an enlarged structural schematic diagram of the C part in FIG. 2 of the present invention.

In the figure, the corresponding relationship between component names and drawing numbers is:

1. Sand table assembly; 101, fixed seat; 1011, positioning column; 1012, limit slot; 102, support frame; 1021, positioning tooth slot; 1022, limit block; 103, sand table board; 1031, adjusting tooth slot; 2 , angle adjustment rod; 201, adjustment gear; 202, positioning top spring; 3, height adjustment assembly; 301, synchronization rod; 302, control pole.

Detailed ways

The embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

In the description of the present utility model, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer" ", "front end", "rear end", "head", "tail" and other indications of orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, only for the convenience of describing the present utility model and simplifying the description, Rather than indicating or implying that the indicated device or element must have a particular orientation, be constructed and operate in a particular orientation, it should not be construed as a limitation of the present invention. Furthermore, the terms "first," "second," "third," etc. are used for descriptive purposes only and should not be construed to indicate or imply relative importance.

In the description of the present invention, it should be noted that, unless otherwise expressly specified and limited, the terms "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection, or It can be connected integrally; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

As shown in Figures 1 to 6, the present invention provides a simulated sand table for business management teaching, including a sand table assembly 1, and the sand table assembly 1 includes a fixed seat 101, a support frame 102 and a sand table board 103, and the support frame 102 is inserted into the sand table. Connected to the inside of the fixed seat 101, and the sand table board 103 is rotatably connected to the inside of the support frame 102; the angle adjustment rod 2, the use angle of the sand table board 103 can be adjusted by the angle adjustment rod 2, and the display content inside the sand table board 103 can be adjusted. For teaching use with the best display effect, the angle adjustment rod 2 is inserted into the side of the support frame 102; the height adjustment component 3, the height adjustment component 3 can adjust the use height of the sand table 103, and can adapt to teachers of different heights for teaching use , the comfort of use is high, the height adjustment assembly 3 includes a synchronization rod 301 and a control rod 302, the synchronization rod 301 is rotatably connected to the inside of the support frame 102, and the control rod 302 is rotatably connected to the inside of the support frame 102, the synchronization rod 301 and the support frame 102 are connected in a transmission through a bevel gear set.

The inner end of the angle adjusting rod 2 is provided with an adjusting gear 201, and the side surface of the sand table 103 is provided with an adjusting tooth slot 1031. The adjusting gear 201 is inserted into the inside of the adjusting tooth slot 1031, and the inner part of the support frame 102 is provided with a positioning slot 1031. The tooth slot 1021 is inserted, and the adjusting gear 201 is inserted into the interior of the positioning tooth slot 1021. In use, when the use angle of the sand table 103 needs to be adjusted, the angle adjusting lever 2 is pressed down, and the gear teeth of the adjusting gear 201 are disengaged and positioned. Inside the tooth slot 1021, the angle adjustment rod 2 can rotate freely at this time, and the adjustment gear 201 can synchronously drive the sand table board 103 to rotate by adjusting the tooth slot 1031 when the angle adjustment rod 2 rotates, so as to realize the function of adjusting the use angle of the sand table board 103. After the adjustment is completed, the angle adjustment lever 2 can automatically reset and fix the use angle of the sand table 103 under the action of the positioning top spring 202 after loosening the angle adjustment rod 2, which is stable in use, convenient in adjustment and comprehensive in display effect.

The interior of the angle adjustment rod 2 is provided with a positioning top spring 202, and both ends of the positioning top spring 202 are fixedly connected to the interior of the angle adjustment rod 2 and the interior of the adjustment tooth slot 1031 respectively. In use, when the angle adjustment rod 2 When in the reset state, under the action of the positioning top spring 202 , the teeth of the adjusting gear 201 are clamped in the positioning tooth slot 1021 and the adjusting tooth slot 1031 at the same time, thereby fixing the use angle of the sand table 103 .

The bottom of the fixed seat 101 is provided with a positioning column 1011, and the positioning column 1011 is inserted into the bottom frame of the support frame 102. In use, the positioning column 1011 can control the lifting trajectory of the support frame 102, so that the support frame 102 When lifting, there will be no skewing and twisting, which will cause the device to be stuck and fail, and the use is stable.

The outside of the rod body of the control rod 302 is provided with threads, and the control rod 302 is screwed into the interior of the positioning rod 1011 through the rod body. When the synchronizing rod 301 is rotated, the synchronizing rod 301 drives the control rod 302 to rotate through the bevel gear set. When the control rod 302 rotates, the support frame 102 is moved up and down to change the use height through the rod body thread, so as to realize the function of adjusting the use height of the sand table board 103. Adapt to teachers of different heights for teaching and use, with strong adaptability.

The bottom of the support frame 102 is provided with a limit block 1022, and the bottom of the fixed seat 101 is provided with a limit slot 1012. The top slot of the limit slot 1012 is designed to be blocked, and the limit block 1022 is inserted into the limit Inside the groove 1012, in use, the limit block 1022 can limit the maximum lifting height of the support frame 102 through the limit groove 1012, so that the support frame 102 will not be excessively lifted and lowered during use, causing the support frame 102 to come out of the fixed seat 101 internal phenomenon occurs, stable use.

The specific usage and function of this embodiment: In this utility model, in the business management teaching, teachers teach through the display content inside the sand table board 103, and teachers can adjust the use height of the sand table board 103 according to their own height and usage habits, so as to improve the For comfort in the teaching process, rotating the synchronization rod 301 can adjust the height of the sand table 103. When the synchronization rod 301 is rotated, the synchronization rod 301 drives the control rod 302 to rotate through the bevel gear set. The thread of the rod body drives the support frame 102 to rise and fall to change the height of use. When the angle adjustment rod 2 is in the reset state, the adjustment gear 201 is under the action of the positioning top spring 202. to fix the use angle of the sand table board 103. When the use angle of the sand table board 103 needs to be adjusted, press the angle adjustment lever 2. At this time, the teeth of the adjustment gear 201 come out of the interior of the positioning tooth slot 1021, and the angle adjustment lever 2 At this time, it can be freely rotated, and the adjustment gear 201 of the angle adjustment lever 2 can simultaneously drive the sand table 103 to rotate by adjusting the tooth slot 1031, so as to realize the function of adjusting the use angle of the sand table 103. After the adjustment is completed, loosen the angle adjustment lever 2. The rear angle adjustment rod 2 can automatically reset and fix the use angle of the sand table 103 under the action of the positioning top spring 202.

The embodiments of the present invention are presented for purposes of illustration and description, and are not intended to be exhaustive or to limit the invention to the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to better explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for the design of various embodiments with various modifications as are suited to the particular use.

Claims (7)

1. A simulated sand table for business management teaching, characterized in that it comprises a sand table assembly (1), and the sand table assembly (1) includes a fixed seat (101), a support frame (102) and a sand table board (103), The support frame (102) is inserted into the interior of the fixed seat (101), and the sand table (103) is rotatably connected to the interior of the support frame (102); the angle adjustment rod (2) is inserted into the angle adjustment rod (2). connected to the side of the support frame (102); a height adjustment assembly (3), the height adjustment assembly (3) includes a synchronization rod (301) and a control vertical rod (302), the synchronization rod (301) is rotatably connected to the The inside of the support frame (102), and the control vertical rod (302) is rotatably connected to the inside of the support frame (102), and the synchronizing rod (301) and the support frame (102) are connected in a transmission through a bevel gear set. 2. A simulated sand table for teaching business management according to claim 1, characterized in that: the inner end of the rod of the angle adjustment rod (2) is provided with an adjusting gear (201), and the side of the sand table board (103) is provided with an adjusting gear (201). There is an adjusting tooth slot (1031), and the adjusting gear (201) is inserted into the inside of the adjusting tooth slot (1031). 3. The simulated sand table for teaching business management according to claim 1, wherein the support frame (102) is provided with a positioning tooth slot (1021) inside, and the adjusting gear (201) is inserted into the positioning tooth Inside of slot (1021). The simulated sand table for teaching business management according to claim 1, characterized in that: a positioning top spring (202) is provided inside the angle adjustment rod (2), and both ends of the positioning top spring (202) are provided. They are respectively fixedly connected to the inside of the angle adjustment rod (2) and the inside of the adjustment tooth slot (1031). 5. The simulated sand table for teaching business management according to claim 1, characterized in that: the bottom of the fixing seat (101) is provided with a positioning column (1011), and the positioning column (1011) is inserted into the support frame (1011). 102) Inside of bottom frame body. 6. A simulated sand table for teaching business management according to claim 1, characterized in that: the outside of the rod body of the control pole (302) is provided with threads, and the control pole (302) is screwed in position through the rod body thread Inside of Upright (1011). 7. The simulated sand table for teaching business management according to claim 1, characterized in that: the bottom of the support frame (102) is provided with a limit block (1022), and the bottom of the fixed seat (101) is provided with a limit block (1022). The position slot (1012), the top groove body of the limit slot (1012) is designed to be blocked, and the limit block (1022) is inserted into the inside of the limit slot (1012).

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