CN210574520U - An economic analysis model device - Google Patents

Abstract

The utility model relates to the technical field of economics, and discloses an economic analysis model device, comprising a box body, the inside of the box body includes a hydraulic cylinder, a telescopic rod and a support plate, and the bottom of the hydraulic cylinder is connected to the box body. The inner bottom wall is fixedly connected, the bottom end of the telescopic rod is fixedly connected to the top of the hydraulic cylinder, the bottom of the support plate is fixedly connected to the top of the telescopic rod, and the top of the support plate includes a motor, a support block, a rotating shaft and a display plate . In the economic analysis model device, the hydraulic cylinder can drive the telescopic rod to expand up and down inside the box body, so that the support plate can be stretched up and down inside the box body, so that the display plate can be stretched up and down inside the device. After the device is used, the support plate can be moved down, the display tray can be retracted into the inside of the box, and the box cover can be closed, and the entire device can be driven to move by moving the box, making the device easy to carry.

Description

An economic analysis model device

technical field

The utility model relates to the technical field of economics, in particular to an economic analysis model device.

Background technique

Economics is a theory that studies the laws of production, circulation, distribution, and consumption of value. The research object of economics is the same objective law as the research object of natural science and other social sciences. In economics, there are many economic models. Analytical models need to be used in the process of economic analysis. When using analytical models to analyze economics, the model needs to be moved to the position that needs to be displayed to people. The existing analytical models are mainly composed of bases, struts and indicator plates. It is composed of other structures. When carrying, you need to hold the base and hold the indicator plate with your hands, which makes the device more troublesome to carry, and the device is easy to collide with surrounding objects and damage during the carrying process. For this reason, we propose a An economic analysis model device.

Utility model content

Aiming at the deficiencies of the prior art, the utility model provides an economic analysis model device, which has the advantages of being easy to carry, and can protect the device during the carrying process, and solves the problem that the existing analysis model needs to be used during transportation. Holding the base with the hand and holding the indicator plate well makes the device more troublesome to carry, and the device is prone to collide with surrounding objects and be damaged during the carrying process.

The utility model provides the following technical solutions: an economic analysis model device, comprising a box body, the inside of the box body includes a hydraulic cylinder, a telescopic rod and a support plate, and the bottom of the hydraulic cylinder is fixed with the inner bottom wall of the box body The bottom end of the telescopic rod is fixedly connected to the top of the hydraulic cylinder, the bottom of the support plate is fixedly connected to the top of the telescopic rod, and the top of the support plate includes a motor, a support block, a rotating shaft and a display plate, so The bottom of the motor is fixedly connected to the top of the support plate, the bottom of the support block is fixedly connected to the output end of the motor through the rotating shaft, the bottom of the rotating shaft is fixedly connected to the top of the support block, and the bottom of the display plate is connected to the rotating shaft. The top of the box is movably connected, the inside of the box includes a movable ring and a horizontal plate, the inside of the movable ring is movably sleeved with the outer surface of the telescopic rod, and the center of the horizontal plate is fixedly connected with the outer surface of the movable ring , the inside of the box body includes a buffer mechanism.

Preferably, both the left and right sides of the support plate include a slider and a chute, the opposite sides of the two sliders are respectively fixedly connected to the left and right sides of the support plate, and the two sliders are respectively On the inner walls on the left and right sides of the box body, the side of the slider away from the support plate is slidably connected with the inside of the chute.

Preferably, the bottom of the support plate includes two buffer blocks, and the tops of the two buffer blocks are respectively fixedly connected to the left and right sides of the bottom of the support plate.

Preferably, the buffer mechanism includes a support frame, a support spring, a connecting block, a support rod and a baffle, the bottom of the support frame is fixedly connected to the inner bottom wall of the box body, and the bottom of the support spring is connected to the bottom of the box body. The inner bottom wall is fixedly connected, and the support spring is located below the support frame, the bottom of the connecting block is fixedly connected with the top of the support spring, the bottom end of the support rod is fixedly connected with the top of the connecting block, and the top of the support rod is fixedly connected It is fixedly connected with the bottom of the horizontal plate, the bottom of the baffle is fixedly connected with the top of the support frame, the top of the support rod passes through the bottom of the support frame and the baffle in turn and extends to the bottom of the horizontal plate, and the side of the support rod The surface is articulated with the support frame and the interior of the baffle.

Preferably, the top of the box body includes a box cover, and the right side of the box cover is movably connected to the left side of the top of the box body through hinges.

Preferably, the surface of the box body includes a protective frame, and the inside of the protective frame is fixedly connected to the outer surface of the box body.

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

1. In this economic analysis model device, the hydraulic cylinder can drive the telescopic rod to expand up and down inside the box body, so that the support plate can be stretched up and down inside the box body, so that the display plate can be stretched up and down inside the device. , when the device is used, the support plate can be moved down, the display tray can be retracted into the inside of the box, and the box cover can be closed, and the entire device can be driven to move by moving the box, making the device easy to carry. Effect.

2. The economic analysis model device is provided with a horizontal plate. When the device is retracted into the inside of the box, the bottom of the buffer block will squeeze the top of the horizontal plate, so that the horizontal plate moves downward, and the bottom of the horizontal plate moves downward. Push the support rod to move down, so that the support spring shrinks downward, and then the bottom of the device is buffered by the elastic force of the support spring to prevent the device from being damaged due to collision during the process of retracting into the box.

Description of drawings

Fig. 1 is the structural sectional view of the utility model;

Fig. 2 is the structural representation of the utility model;

FIG. 3 is an enlarged view of the structure of A in FIG. 1 of the present utility model.

In the picture: 1. Box body; 2. Hydraulic cylinder; 3. Telescopic rod; 4. Support plate; 5. Motor; 6. Support block; 7. Rotary shaft; 8. Display plate; ; 11, movable ring; 12, horizontal plate; 13, buffer block; 14, buffer mechanism; 1401, support frame; 1402, support spring; 1403, connecting block; 1404, support rod; 1405, baffle plate; 15, box cover ; 16, protective frame.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to Figure 1-3, an economic analysis model device, including a box 1, the interior of the box 1 includes a hydraulic cylinder 2, a telescopic rod 3 and a support plate 4, the bottom of the hydraulic cylinder 2 and the inner bottom of the box 1 The wall is fixedly connected, the bottom end of the telescopic rod 3 is fixedly connected with the top of the hydraulic cylinder 2, the bottom of the support plate 4 is fixedly connected with the top of the telescopic rod 3, and the top of the support plate 4 includes a motor 5, a support block 6, a rotating shaft 7 and The display plate 8, the bottom of the motor 5 is fixedly connected with the top of the support plate 4, the bottom of the support block 6 is fixedly connected with the output end of the motor through the rotating shaft, the bottom of the rotating shaft 7 is fixedly connected with the top of the support block 6, the display plate 8 The bottom is movably connected with the top of the rotating shaft 7, and the motor 5 can drive the support block 6 to rotate, so that the device can be easily adjusted to an appropriate angle during use. The left and right sides of the support plate 4 include a slider 9 and a chute 10 , the opposite sides of the two sliders 9 are respectively fixedly connected to the left and right sides of the support plate 4 , the two sliding grooves 10 are respectively located on the inner walls of the left and right sides of the box 1 , and the sliders 9 are far away from the support plate 4 . One side is slidably connected to the inside of the chute 10. The inside of the box body 1 includes a movable ring 11 and a horizontal plate 12. The inside of the movable ring 11 is movably sleeved with the outer surface of the telescopic rod 3, and the center of the horizontal plate 12 is connected to the movable ring 11. The outer surface of the ring 11 is fixedly connected, and the movable ring 11 can move up and down on the outer surface of the telescopic rod 3, so that the horizontal plate 12 can move up and down with the movement of the movable ring 11, so that the support plate 4 can move towards the box body 1. The inside of the device is buffered during the internal shrinkage of the support plate 4. The bottom of the support plate 4 includes two buffer blocks 13, and the tops of the two buffer blocks 13 are fixedly connected to the left and right sides of the bottom of the support plate 4 respectively. The interior of 1 includes a buffer mechanism 14. The buffer mechanism 14 includes a support frame 1401, a support spring 1402, a connecting block 1403, a support rod 1404 and a baffle 1405. The bottom of the support frame 1401 is fixedly connected to the inner bottom wall of the box 1. The bottom of the support spring 1402 is fixedly connected with the inner bottom wall of the box 1, and the support spring 1402 is located below the support frame 1401, the bottom of the connecting block 1403 is fixedly connected with the top of the support spring 1402, and the bottom end of the support rod 1404 is connected with the connecting block The top of 1403 is fixedly connected, the top of support rod 1404 is fixedly connected to the bottom of horizontal plate 12, the bottom of baffle 1405 is fixedly connected to the top of support frame 1401, and the top of support rod 1404 runs through the bottom of support frame 1401 and baffle 1405 in turn. And extends to the bottom of the horizontal plate 12, and the side surface of the support rod 1404 is movably connected with the support frame 1401 and the interior of the baffle 1405. The top of the box body 1 includes a box cover 15, and the right side of the box cover 15 is connected with the hinge through hinges. The left side of the top of the box body 1 is movably connected. The surface of the box body 1 includes a protective frame 16. The interior of the protective frame 16 is fixedly connected to the outer surface of the box body 1. The protective frame 16 surrounds the outer surface of the box body 1. The function of the frame 16 protects the outer surface of the box body 1 to prevent the device from affecting the surface of the box body 1 due to external collisions during the movement of the device. surface damage.

Working principle, when in use, the hydraulic cylinder 2 drives the telescopic rod 3 to expand and contract up and down inside the box body 1, so that the support plate 4 can be stretched up and down inside the box body 1, so that the display tray 8 can be carried out inside the device. When the device is used, the support plate 4 is moved down by the telescopic rod 3, the display tray 8 is retracted into the inside of the box body 1, and the box cover 15 is closed, and the entire device can be driven by moving the box body 1. When the device is retracted to the inside of the box 1, the bottom of the buffer block 13 will squeeze the top of the horizontal plate 12, so that the horizontal plate 12 moves downward, and the bottom of the horizontal plate 12 pushes the support rod 1404 to move downward. The support spring 1402 is made to contract downward, and then the bottom of the device is buffered by the elastic force of the support spring 1402 .

It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device that includes a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. An economics analysis model device, includes box (1), its characterized in that: the box body (1) comprises a hydraulic cylinder (2), a telescopic rod (3) and a support plate (4) inside, the bottom of the hydraulic cylinder (2) is fixedly connected with the inner bottom wall of the box body (1), the bottom end of the telescopic rod (3) is fixedly connected with the top of the hydraulic cylinder (2), the bottom of the support plate (4) is fixedly connected with the top end of the telescopic rod (3), the top of the support plate (4) comprises a motor (5), a support block (6), a rotating shaft (7) and a display disc (8), the bottom of the motor (5) is fixedly connected with the top of the support plate (4), the bottom of the support block (6) is fixedly connected with the output end of the motor through a rotating shaft, the bottom of the rotating shaft (7) is fixedly connected with the top of the support block (6), the bottom of the display disc (8) is movably connected with the top of the rotating shaft (7), the box body (1) comprises a movable ring (11) and a transverse plate, the inside of activity ring (11) and the surface activity of telescopic link (3) are cup jointed, the center department of diaphragm (12) and the surface fixed connection of activity ring (11), the inside of box (1) is including buffer gear (14).

2. An economic analysis model apparatus according to claim 1, wherein: the left side and the right side of the supporting plate (4) are respectively provided with a sliding block (9) and a sliding groove (10), one side, opposite to the sliding block (9), of the sliding block (9) is fixedly connected with the left side and the right side of the supporting plate (4), the sliding grooves (10) are respectively located on the inner walls of the left side and the right side of the box body (1), and one side, far away from the supporting plate (4), of the sliding block (9) is connected with the sliding grooves (10) in a sliding mode.

3. An economic analysis model apparatus according to claim 1, wherein: the bottom of backup pad (4) is including two buffer block (13), two the top of buffer block (13) respectively with the left side and the right side fixed connection of backup pad (4) bottom.

4. An economic analysis model apparatus according to claim 1, wherein: the buffer mechanism (14) comprises a support frame (1401), a supporting spring (1402), a connecting block (1403), a supporting rod (1404) and a baffle plate (1405), wherein the bottom of the support frame (1401) is fixedly connected with the inner bottom wall of the box body (1), the bottom of the supporting spring (1402) is fixedly connected with the inner bottom wall of the box body (1), the supporting spring (1402) is positioned below the support frame (1401), the bottom of the connecting block (1403) is fixedly connected with the top of the supporting spring (1402), the bottom of the supporting rod (1404) is fixedly connected with the top of the connecting block (1403), the top of the supporting rod (1404) is fixedly connected with the bottom of the transverse plate (12), the bottom of the baffle plate (1405) is fixedly connected with the top of the support frame (1401), and the top of the supporting rod (1404) sequentially penetrates through the bottoms of the support frame (1401) and the baffle plate (1405) and extends to the bottom of the transverse plate (12), and the side surface of the supporting rod (1404) is movably connected with the inner parts of the supporting frame (1401) and the baffle plate (1405).

5. An economic analysis model apparatus according to claim 1, wherein: the top of the box body (1) comprises a box cover (15), and the right side of the box cover (15) is movably connected with the left side of the top of the box body (1) through a hinge.

6. An economic analysis model apparatus according to claim 1, wherein: the surface of the box body (1) comprises a protective frame (16), and the interior of the protective frame (16) is fixedly connected with the outer surface of the box body (1).

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