阅读说明：本技术 用于金融的可调式经济曲线展示板及方法 (Adjustable economic curve display board and method for finance ) 是由 吴萌 于 2021-08-02 设计创作，主要内容包括：本发明公开了教学设备技术领域的用于金融的可调式经济曲线展示板,包括底座,所述底座顶部外壁安装有安装套管,所述安装套管内腔顶端滑动插接有移动杆,所述移动杆外壁顶端套接有安装架,且安装架左侧壁安装有展示板体,所述安装套管右侧外壁安装有支撑组件,装置中通过向气囊内部充气,使气囊膨胀与安装套管内壁紧密贴合,使移动杆在上移后还能与安装套管内壁有较大的接触区域,避免接触区域减少而导致安装套管局部区域受到的压力较大,避免因此而导致安装套管内腔顶部向外侧延伸形变,对安装套管进行保护,也保证移动杆与展示板体上移后的稳定性,增加展示设备使用的安全性。(The invention discloses an adjustable economic curve display board for finance, which belongs to the technical field of teaching equipment and comprises a base, the outer wall of the top of the base is provided with a mounting sleeve, the top end of the inner cavity of the mounting sleeve is inserted with a moving rod in a sliding manner, the top end of the outer wall of the moving rod is sleeved with a mounting rack, and the display plate body is arranged on the left side wall of the mounting frame, the supporting component is arranged on the outer wall of the right side of the mounting sleeve, the air bag is expanded to be tightly attached to the inner wall of the mounting sleeve by inflating the air bag in the device, so that the movable rod can have a larger contact area with the inner wall of the mounting sleeve after moving upwards, the phenomenon that the pressure applied to the local area of the mounting sleeve is larger due to the reduction of the contact area is avoided, and the phenomenon that the top of the inner cavity of the mounting sleeve extends outwards to deform is avoided, the installation sleeve is protected, the stability of the moving rod and the display board body after moving upwards is also guaranteed, and the use safety of the display equipment is improved.)

1. A economic curve show board with adjustable be used for finance, including base (1), its characterized in that: base (1) top outer wall installs installation sleeve pipe (2), installation sleeve pipe (2) inner chamber top is slided to peg graft and is had carriage release lever (3), the mounting bracket has been cup jointed on carriage release lever (3) outer wall top, and mounting bracket left side wall installs show plate body (4), supporting component (5) are installed to installation sleeve pipe (2) right side outer wall.

2. The adjustable economic curve demonstration board for finance according to claim 1, wherein: the support assembly (5) comprises an air bag (51) installed at the bottom of the inner cavity of the installation sleeve (2), the outer wall of the top of the air bag (51) is connected with the outer wall of the bottom of the moving rod (3), and the inner cavity of the air bag (51) is communicated with an inflating mechanism.

3. The adjustable economic curve demonstration board for finance according to claim 2, wherein: aerify mechanism including installing gas tank (52) at installing sleeve (2) right side outer wall, gas tank (52) inner chamber bottom slidable mounting has push pedal (53), stay cord (54) are installed to push pedal (53) top outer wall, stay cord (54) top extend to the top outer wall of gas tank (52) and with carriage release lever (3) outer wall connection, it has the air to fill between push pedal (53) top outer wall and gas tank (52) inner chamber top, gas tank (52) top outer wall is installed and is had a company pipe (510), the one end and installing sleeve (2) right side outer wall connection of keeping away from gas tank (52) are managed (510) in company, the water conservancy diversion hole has been seted up with the position of being connected of company pipe (510) in installing sleeve (2), and water conservancy diversion hole and gasbag (51) inner chamber intercommunication.

4. The adjustable economic curve demonstration board for finance according to claim 2, wherein: the utility model discloses a portable air bag, including the installation sleeve pipe (2), the installation sleeve pipe is installed on the installation sleeve pipe, the removal pole (3) are including sliding the body of rod (31) of inserting at installation sleeve pipe (2) inner chamber top, the trompil has been seted up to body of rod (31) bottom outer wall, and trompil inner chamber bottom slides and pegs graft and have connecting rod (32), install buffer spring between connecting rod (32) top and the trompil inner chamber top, movable block (33) are installed to connecting rod (32) bottom, movable block (33) bottom outer wall and gasbag (51) top outer wall connection.

5. The adjustable economic curve demonstration board for finance according to claim 3, wherein: the mounting sleeve (2) inner wall has been seted up the mounting groove, and mounting groove inner chamber installs air pump (56), air pump (56) left side export is through pipe and gasbag (51) inner chamber intercommunication, displacement sensor (55) are installed to gas storage tank (52) inner chamber bottom.

6. The adjustable economic curve demonstration board for finance according to claim 5, wherein: connecting hole (514) have been seted up with the connection position of connecting pipe (510) in gas storage tank (52), mounting hole (511) have been seted up to connecting hole (514) bottom inner wall, the diameter of mounting hole (511) cross section is less than the diameter of connecting hole (514) cross section, baffle (512) are installed to mounting hole (511) inner chamber, guide block (515) are installed to baffle (512) top outer wall, guide block (515) left and right sides outer wall respectively with connecting hole (514) left and right sides inner wall sliding connection, installation piece (513) are installed to guide connecting hole (514) left side inner wall, conducting strip is all installed with guide block (515) top wall to installation piece (513) bottom wall, and conducting strip and air pump (56) electric connection.

7. The adjustable economic curve demonstration board for finance according to claim 6, wherein: install bin (57) bottom gasbag (51) inner chamber, install bin (57) inner chamber is connected with clamp plate (58) through elastic component, touch switch (59) are installed to install bin (57) inner chamber bottom, and touch switch (59) and air pump (56) electric connection.

8. The method of an adjustable economic curve demonstration board for finance according to any one of claims 1 to 7, wherein: the method comprises the following steps:

s1: when the device is used, the device is moved to a use area, the moving rod (3) is pulled upwards, the moving rod (3) drives the display plate body (4) to move upwards, the device stops when reaching a preset height, and the learning content is displayed through the display plate body (4);

s2: move up the in-process at carriage release lever (3), can stimulate stay cord (54), make push pedal (53) shift up, pass through connecting pipe (510) with the air at gas storage box (52) inner chamber top and add the inner chamber of gasbag (51), make gasbag (51) inflate inflation and mounting sleeve (2) inner wall contact, make carriage release lever (3) move up the back and the contact area of mounting sleeve (2) inner wall can not reduce by a wide margin, avoid causing the damage to mounting sleeve (2) inner chamber top.

Technical Field

The invention relates to the technical field of teaching equipment, in particular to an adjustable economic curve display board and method for finance.

Background

Finance mainly refers to various activities related to currency circulation and bank credit, in the process of financial education, teaching contents such as economic curves and the like can be displayed through display board equipment, in order to increase the use convenience of the display board, the height of the existing display board can be generally adjusted, the length of the movable rod outside the sleeve is changed by sliding the movable rod in the inner cavity of the sleeve, the height of the display board body is adjusted, however, when the movable rod moves towards the outer side of the sleeve to increase the height of the display board body, the contact area of the movable rod and the sleeve is reduced, the acting force of the movable rod and the display board body on the inner wall of the sleeve is concentrated in one area, the pressure on the local area of the sleeve is increased, and along with the increase of the moving range of the movable rod, the pressure on the inner wall of the sleeve is also increased, and the top wall of the inner cavity of the sleeve is easily extended and deformed outwards, the diameter of the top of the inner cavity of the sleeve becomes large, the sleeve is damaged, the stability of the movable rod and the display plate body is also affected, and the potential safety hazard of movement exists.

Disclosure of Invention

The present invention is directed to an adjustable economic curve display board and method for finance, so as to solve the problems of the background art.

In order to achieve the purpose, the invention provides the following technical scheme: a economic curve show board with adjustable be used for finance, the on-line screen storage device comprises a base, the installation sleeve pipe is installed to base top outer wall, the installation sleeve pipe inner chamber top slides and pegs graft there is the carriage release lever, the mounting bracket has been cup jointed on carriage release lever outer wall top, and mounting bracket left side wall installs the show plate body, the supporting component is installed to installation sleeve pipe right side outer wall.

Preferably, the supporting component comprises an air bag arranged at the bottom of an inner cavity of the installation sleeve, the outer wall of the top of the air bag is connected with the outer wall of the bottom of the moving rod, and the inner cavity of the air bag is communicated with the inflating mechanism.

Preferably, the inflation mechanism is including installing the gas tank at the outer wall of mounting sleeve right side, gas tank inner chamber bottom slidable mounting has the push pedal, the stay cord is installed to push pedal top outer wall, the stay cord top extend to the top outer wall of gas tank and with the carriage release lever outer wall connection, it has the air to fill between push pedal top outer wall and the gas tank inner chamber top, gas tank top outer wall is installed and is had a pipe connection, the one end and the mounting sleeve right side outer wall connection of gas tank are kept away from to the pipe connection, the water conservancy diversion hole has been seted up with the position of being connected of pipe connection to the mounting sleeve, and water conservancy diversion hole and gasbag inner chamber intercommunication.

Preferably, the movable rod is inserted at the body of rod at installation sleeve inner chamber top including sliding, the trompil has been seted up to body of rod bottom outer wall, and trompil inner chamber bottom slides and pegs graft and have the connecting rod, install buffer spring between connecting rod top and the trompil inner chamber top, the movable block is installed to the connecting rod bottom, movable block bottom outer wall and gasbag top outer wall connection.

Preferably, the mounting sleeve inner wall is provided with a mounting groove, an air pump is mounted in the mounting groove, an outlet in the left side of the air pump is communicated with the inner cavity of the air bag through a guide pipe, and the bottom of the inner cavity of the air storage box is provided with a displacement sensor.

Preferably, the connecting hole has been seted up with the position of being connected of connecting pipe to the gas receiver, the mounting hole has been seted up to connecting hole bottom inner wall, the diameter of mounting hole cross section is less than the diameter of connecting hole cross section, the baffle is installed to the mounting hole inner chamber, the guide block is installed to baffle top outer wall, the guide block left and right sides outer wall respectively with connecting hole left and right sides inner wall sliding connection, the installation piece is installed to guide connecting hole left side inner wall, the conducting strip is all installed with guide block top wall to installation piece bottom wall, and conducting strip and air pump electric connection.

Preferably, the installation box is installed to gasbag inner chamber bottom, the installation box inner chamber passes through elastic component and is connected with the clamp plate, touch switch is installed to installation box inner chamber bottom, and touch switch and air pump electric connection.

Preferably, the method for the financial adjustable economic curve display board comprises the following steps:

s1: when the device is used, the device is moved to a use area, the moving rod is pulled upwards to enable the moving rod to drive the display plate body to move upwards, the display plate body stops moving after the display plate body reaches a preset height, and the learned contents are displayed through the display plate body;

s2: in the process of moving the movable rod upwards, the pull rope can be pulled to move the push plate upwards, air at the top of the inner cavity of the air storage box is added into the inner cavity of the air bag through the connecting pipe, the air bag is inflated and expanded to be in contact with the inner wall of the installation sleeve, the contact area between the moved movable rod and the inner wall of the installation sleeve cannot be greatly reduced, and the damage to the top of the inner cavity of the installation sleeve is avoided.

Compared with the prior art, the invention has the beneficial effects that: through aerifing to the gasbag inside in the device, make gasbag inflation and installation sleeve pipe inner wall closely laminate, make the carriage release lever can also have great contact area with installation sleeve pipe inner wall after moving last, it is great to avoid contact area to reduce and lead to the pressure that installation sleeve pipe local area received, avoid consequently and lead to the deformation of extending to the outside of installation sleeve pipe inner chamber top, protect the installation sleeve pipe, also guarantee the stability of moving back on carriage release lever and the show plate body, increase the security that the display device used.

Drawings

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

FIG. 2 is a cross-sectional view of the connection between the mounting sleeve and the support assembly of the present invention;

FIG. 3 is an enlarged view of the structure at A of the present invention;

FIG. 4 is a schematic sectional view of the connection between the mounting box and the pressing plate according to the present invention;

FIG. 5 is a schematic sectional view of the connection between the baffle and the guide block according to the present invention.

In the figure: 1. a base; 2. installing a sleeve; 3. a travel bar; 31. a rod body; 32. a connecting rod; 33. a movable block; 4. a display board body; 5. a support assembly; 51. an air bag; 52. a gas storage tank; 53. pushing the plate; 54. pulling a rope; 55. a displacement sensor; 56. an air pump; 57. installing a box; 58. pressing a plate; 59. a touch switch; 510. connecting pipes; 511. mounting holes; 512. a baffle plate; 513. mounting blocks; 514. connecting holes; 515. and a guide block.

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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1:

the invention provides a technical scheme that: an adjustable economic curve display board for finance, please refer to fig. 1, which comprises a base 1;

referring to fig. 1, a mounting sleeve 2 is mounted on the outer wall of the top of a base 1, a fixing bolt is mounted on the outer wall of the mounting sleeve 2 to fix the position of a moving rod 3, the fixing bolt is not shown in the drawing, the moving rod 3 is inserted into the top end of an inner cavity of the mounting sleeve 2 in a sliding manner, a mounting frame is sleeved on the top end of the outer wall of the moving rod 3, a display plate body 4 is mounted on the left side wall of the mounting frame, the display plate body 4 is used for displaying learning contents and comprises an economic curve, a supporting component 5 is mounted on the outer wall of the right side of the mounting sleeve 2, and electric equipment related to the device is electrically connected with an external power switch through a wire;

referring to fig. 1 and 2, the support assembly 5 includes an air bag 51 installed at the bottom of the inner cavity of the installation casing 2, the outer wall of the top of the air bag 51 is connected with the outer wall of the bottom of the movable rod 3, and the inner cavity of the air bag 51 is communicated with the inflation mechanism;

referring to fig. 2 and 3, the inflation mechanism includes an air storage box 52 installed on the outer wall of the right side of the installation sleeve 2, a push plate 53 is installed at the bottom of the inner cavity of the air storage box 52 in a sliding manner, a pull rope 54 is installed on the outer wall of the top of the push plate 53, the top end of the pull rope 54 extends to the outer wall of the top of the air storage box 52 and is connected with the outer wall of the movable rod 3, air is filled between the outer wall of the top of the push plate 53 and the top of the inner cavity of the air storage box 52, a connecting pipe 510 is installed on the outer wall of the top of the air storage box 52, one end of the connecting pipe 510, which is far away from the air storage box 52, is connected with the outer wall of the right side of the installation sleeve 2, a diversion hole is formed in the connection portion of the connecting pipe 510 and is communicated with the inner cavity of the air bag 51, when the height of the display plate 4 is adjusted, the movable rod 3 needs to be pulled upwards, the pull rope 54 is moved upwards when the movable rod 3 moves upwards, the air in order to push plate 53 moves upwards, the air in the inner cavity of the air storage box 52 is squeezed into the inner cavity of the air bag 51, so as to enable the installation sleeve 2 to be tightly attached to be inflated and expanded, make the carriage release lever 3 move the back upward, can also have great area of contact with the installation sleeve 2 inner wall, make the pressure that 2 local areas of installation sleeve received reduce, make the pressure that 2 inner chambers of installation sleeve top received reduce, protect installation sleeve 2, guarantee the stability of display plate body 4.

Example 2:

referring to fig. 2 and 3, based on embodiment 1, the moving rod 3 includes a rod body 31 slidably inserted into the top of the inner cavity of the mounting sleeve 2, an opening is formed in the outer wall of the bottom of the rod body 31, a connecting rod 32 is slidably inserted into the bottom of the inner cavity of the opening, a buffer spring is installed between the top end of the connecting rod 32 and the top of the inner cavity of the opening, a movable block 33 is installed at the bottom of the connecting rod 32, the outer wall of the bottom of the movable block 33 is connected with the outer wall of the top of an air bag 51, the air bag 51 provides an upward thrust to the moving rod 3 after inflation, the buffer spring contracts to reduce the thrust applied to the rod body 31, and the stability of the display plate 4 is ensured;

compared with the embodiment 1, the connecting rod 32 and the movable block 33 are added, the buffer spring contracts, the thrust force applied to the rod body 31 is reduced, and the stability of the display plate body 4 is ensured.

Example 3:

referring to fig. 3, on the basis of embodiment 1, a placement groove is formed in the inner wall of the mounting sleeve 2, an air pump 56 is installed in an inner cavity of the placement groove, an outlet at the left side of the air pump 56 is communicated with an inner cavity of the air bag 51 through a conduit, and a displacement sensor 55 is installed at the bottom of the inner cavity of the air storage tank 52;

referring to fig. 2, 3 and 5, a connection portion between the air storage box 52 and the connecting pipe 510 is provided with a connection hole 514, an inner wall of a bottom of the connection hole 514 is provided with a mounting hole 511, a diameter of a cross section of the mounting hole 511 is smaller than that of the cross section of the connection hole 514, a baffle 512 is mounted in an inner cavity of the mounting hole 511, a guide block 515 is mounted on an outer wall of a top of the baffle 512, outer walls of left and right sides of the guide block 515 are respectively connected with inner walls of left and right sides of the connection hole 514 in a sliding manner, a mounting block 513 is mounted on an inner wall of a left side of the connection hole 514, a conductive sheet is mounted on a bottom wall of the mounting block 513 and a top wall of the guide block 515 and is electrically connected with the air pump 56, when the pull rope 54 drives the push plate 53 to move upwards, air pressure at the top of the inner cavity of the air storage box 52 is increased, the baffle 512 is pushed into the inner cavity of the mounting hole 511, air in the air storage box 52 can enter the inner cavity of the connecting pipe 510, and the baffle 512 moves upwards, the two groups of conducting strips are attached, the air pump 56 is electrified to inflate the interior of the air bag 51, sufficient air is ensured to enter the inner cavity of the air bag 51, the outer wall of the air bag 51 is in full contact with the inner wall of the mounting sleeve 2, and the supporting effect of the air bag 51 is ensured;

referring to fig. 3 and 4, a mounting box 57 is mounted at the bottom of an inner cavity of the air bag 51, the inner cavity of the mounting box 57 is connected with a pressing plate 58 through an elastic component, a touch switch 59 is mounted at the bottom of the inner cavity of the mounting box 57, and the touch switch 59 is electrically connected with an air pump 56, so that air pressure inside the air bag 51 is increased when air enters the inner cavity of the air bag 51, the pressing plate 58 is pushed downwards, when the air pump 56 inflates the inside of the air bag 51, and the air pressure inside the air bag 51 is too high, the pressing plate 58 is contacted with the touch switch 59, so that the air pump 56 is powered off and stops working, damage to the air bag 51 caused by continuous inflation is avoided, or stability of the movable rod 3 and the display plate body 4 is affected, and the use safety of the support assembly 5 is improved;

compared with the embodiment 1, the components such as the air pump 56 are added, the air pump 56 is electrified to inflate the interior of the air bag 51, enough air is ensured to enter the inner cavity of the air bag 51, the outer wall of the air bag 51 is in full contact with the inner wall of the mounting sleeve 2, and the supporting effect of the air bag 51 is ensured.

A method for a financial, adjustable economic curve display board, comprising the steps of:

s1: when the device is used, the device is moved to a use area, the moving rod 3 is pulled upwards, the moving rod 3 drives the display plate body 4 to move upwards, the device stops when reaching a preset height, and the learning content is displayed through the display plate body 4;

s2: in the process of moving up the movable rod 3, the pull rope 54 can be pulled to move up the push plate 53, the air at the top of the inner cavity of the air storage box 52 is added into the inner cavity of the air bag 51 through the connecting pipe 510, the air bag 51 is inflated and expanded to be contacted with the inner wall of the installation sleeve 2, the contact area between the movable rod 3 and the inner wall of the installation sleeve 2 after moving up is not greatly reduced, and the damage to the top of the inner cavity of the installation sleeve 2 is avoided.

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.