CN213721124U

CN213721124U - Economic data statistics trend chart board

Info

Publication number: CN213721124U
Application number: CN202022576989.4U
Authority: CN
Inventors: 易攀
Original assignee: Chongqing City Vocational College
Current assignee: Chongqing City Vocational College
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-07-20
Anticipated expiration: 2030-11-10

Abstract

The utility model discloses an economic data statistics tendency drawing board, including bottom plate, adjustment mechanism and stop gear, adjustment mechanism sets up the top at the bottom plate, stop gear sets up the top at adjustment mechanism, adjustment mechanism includes the slide bar, the quantity of slide bar is two and installs the left and right sides at the bottom plate top respectively. The utility model discloses a slide bar, the fly leaf, the riser, the limiting plate, antifriction bearing, the fixed axle, mutually supporting of spacing groove and roof, thereby height when conveniently adjusting the drawing board show, thereby make the drawing board can place different positions, the suitability is greatly improved, through the fixed plate, the drawer, the fixed slot, buffer spring, the movable block, the arm-tie, mutually supporting of connecting block and clamp block, thereby the convenience is fixed and spacing to the not show drawing board of equidimension, fixed process is simple and convenient, and some required instruments can be placed in the drawer, bring very big facility for the user.

Description

Economic data statistics trend chart board

Technical Field

The utility model relates to a drawing board technical field specifically is an economic data statistics tendency drawing board.

Background

Data and development tendency can be understood directly perceivedly to the data figure, and the data figure is more than one, it has the column diagram to use commonly, the broken line graph, pie chart etc. so need use the drawing board to demonstrate usually, because of the content that demonstrates at every turn is all different, so the size of the show board of needs is also different, but the inconvenient fixed not equidimension show board of common drawing board, greatly reduced the suitability, and the highly inconvenient regulation of drawing board, be difficult to satisfy user's demand, bring very big inconvenience for the user.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an economic data statistics trend chart board to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an economic data statistics trend chart board comprises a bottom plate, an adjusting mechanism and a limiting mechanism, wherein the adjusting mechanism is arranged at the top of the bottom plate, and the limiting mechanism is arranged at the top of the adjusting mechanism;

the adjusting mechanism comprises two sliding rods, the two sliding rods are respectively installed on the left side and the right side of the top of the bottom plate, the two sliding rods are connected in a sliding mode through a movable plate, a vertical plate is arranged at the middle point of the top of the movable plate, the bottom of the vertical plate penetrates through the movable plate and extends to the outside of the movable plate, the bottom of the vertical plate is fixedly connected with the top of the bottom plate, a limiting plate is arranged at the top of the movable plate and located on the left side of the vertical plate, a rolling bearing is installed in a groove in the left side of the bottom of the limiting plate, a fixing shaft is movably connected to the inner wall of the rolling bearing, the bottom of the fixing shaft is fixedly connected with the top of the movable plate, a limiting groove matched with the limiting plate is formed in the left side of the vertical plate, and top plates are installed on the left side and the right side of the top of the movable plate;

the limiting mechanism comprises a fixing plate, the fixing plate is installed at the tops of the two top plates, a drawer is arranged on the front face of the fixing plate, a fixing groove is formed in the left side of the fixing plate, a buffer spring is installed on the right side of the inner wall of the fixing groove, a moving block is installed at the left end of the buffer spring, the left side of the moving block penetrates through the fixing groove and extends to the outside of the fixing groove, a pulling plate is installed on the left side of the moving block, a connecting block is installed at the top of the right side of the pulling plate, and a clamping block is installed on the right side of the connecting block and the right side of the top of the fixing plate.

Preferably, one side of the limiting plate, which is close to the limiting groove, penetrates through the limiting groove and extends to the inside of the limiting plate to be in contact with the inner wall of the limiting groove.

Preferably, a baffle is installed at the top end of the sliding rod, and the baffle is square.

Preferably, the moving block is slidably connected to an inner wall of the fixing groove.

Preferably, the clamping block is concave, and one side of the clamping block on the left side, which is close to the fixing plate, is in sliding connection with the fixing plate.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a slide bar, the fly leaf, the riser, the limiting plate, antifriction bearing, the fixed axle, mutually supporting of spacing groove and roof, thereby height when conveniently adjusting the drawing board show, thereby make the drawing board can place different positions, the suitability is greatly improved, through the fixed plate, the drawer, the fixed slot, buffer spring, the movable block, the arm-tie, mutually supporting of connecting block and clamp block, thereby the convenience is fixed and spacing to the not show drawing board of equidimension, fixed process is simple and convenient, the practicality is greatly improved, and some required instruments can be placed in the drawer, bring very big facility for the user.

Drawings

FIG. 1 is a structural section view in elevation of the present invention;

fig. 2 is a schematic structural diagram of a top view of the clamping block of the present invention;

fig. 3 is a schematic structural diagram of the front view of the present invention.

In the figure: the device comprises a base plate 1, a 2 adjusting mechanism, a 21 sliding rod, a 22 movable plate, a 23 vertical plate, a 24 limit plate, a 25 rolling bearing, a 26 fixed shaft, a 27 limit groove, a 28 top plate, a 3 limit mechanism, a 31 fixed plate, a 32 drawer, a 33 fixed groove, a 34 buffer spring, a 35 movable block, a 36 pulling plate, a 37 connecting block, a 38 clamping block and a 4 baffle plate.

Detailed Description

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

Referring to fig. 1-3, an economic data statistics trend chart comprises a bottom plate 1, an adjusting mechanism 2 and a limiting mechanism 3, wherein the adjusting mechanism 2 is arranged on the top of the bottom plate 1, and the limiting mechanism 3 is arranged on the top of the adjusting mechanism 2.

The adjusting mechanism 2 comprises two sliding rods 21, the two sliding rods 21 are respectively installed on the left side and the right side of the top of the bottom plate 1, a baffle 4 is fixedly connected to the top end of each sliding rod 21, the baffle 4 is square, the two sliding rods 21 are connected in a sliding mode through a movable plate 22, the effect of limiting the movable plate 22 is achieved by arranging the baffle 4, the stability of the movable plate 22 during movement is improved by arranging the sliding rods 21, a vertical plate 23 is arranged at the middle point of the top of the movable plate 22, the bottom of the vertical plate 23 penetrates through the movable plate 22 and extends to the outside of the movable plate 22, the bottom of the vertical plate 23 is fixedly connected with the top of the bottom plate 1, a limiting plate 24 is arranged at the top of the movable plate 22 and located on the left side of the vertical plate 23, a rolling bearing 25 is fixedly connected in a groove at the left side of the bottom of the limiting plate 24, a fixing shaft 26 is movably connected to the inner wall of the rolling bearing 25, and the bottom end of the fixing shaft 26 is fixedly connected with the top of the movable plate 22, the spacing groove 27 with limiting plate 24 looks adaptation is seted up on the left side of riser 23, limiting plate 24 runs through limiting groove 27 and extends to its inside inner wall in contact with limiting groove 27 near one side of limiting groove 27, the equal fixedly connected with roof 28 in the left and right sides at fly leaf 22 top, through slide bar 21, fly leaf 22, riser 23, limiting plate 24, antifriction bearing 25, fixed axle 26, mutually supporting of spacing groove 27 and roof 28, thereby height when conveniently adjusting the drawing board show, thereby make the drawing board can place different positions, the suitability is greatly improved.

The limiting mechanism 3 comprises a fixing plate 31, the fixing plate 31 is installed on the top of the two top plates 28, a drawer 32 is arranged on the front face of the fixing plate 31, a fixing groove 33 is formed in the left side of the fixing plate 31, a buffer spring 34 is fixedly connected to the right side of the inner wall of the fixing groove 33, a moving block 35 is fixedly connected to the left side of the buffer spring 34, the moving block 35 is slidably connected to the inner wall of the fixing groove 33, the left side of the moving block 35 penetrates through the fixing groove 33 and extends to the outside of the fixing groove, as shown in the figure, the buffer spring 34 has a force for pulling the moving block 35 to move rightwards, a pull plate 36 is fixedly connected to the left side of the moving block 35, a connecting block 37 is fixedly connected to the top of the right side of the pull plate 36, clamping blocks 38 are fixedly connected to the right side of the top of the connecting block 37 and the top of the fixing plate 31, the clamping blocks 38 on the left side and the side close to the fixing plate 31 are slidably connected to the fixing plate 31, through the mutual cooperation of fixed plate 31, drawer 32, fixed slot 33, buffer spring 34, movable block 35, arm-tie 36, connecting block 37 and clamp tight piece 38 to the convenience is fixed and spacing to the not show drawing board of equidimension, and fixed process is simple and convenient, has improved the practicality greatly, can place some required instruments in the drawer 32 moreover, brings very big facility for the user.

When the display drawing board is used, when the display drawing board needs to be fixed, the pulling plate 36 is pulled leftwards, the pulling plate 36 drives the moving block 35 to stretch the buffer spring 34, the pulling plate 36 drives the clamping block 38 on the left side to move leftwards through the connecting block 37, then the drawing board is placed at a position between the two clamping blocks 38, then the pulling plate 36 is loosened, the buffer spring 34 drives the clamping block 38 on the left side to move rightwards through the restoring elasticity of the buffer spring 34, so that the two clamping blocks 38 clamp and fix the drawing board, when the height of the drawing board is adjusted, one hand supports the moving plate 22, the other hand rotates the limiting plate 24, so that the limiting plate 24 rotates 180 degrees, the limiting plate 24 is separated from the limiting groove 27, then the moving plate 22 is upwards supported, the moving plate 22 drives the top plate 28 and the fixing plate 31 to move upwards, the moving plate 22 slides on the surface of the sliding rod 21, and the fixing plate 31 drives the drawing board to move upwards, when the limiting plate 24 is moved to a required position, the limiting plate 24 is rotated to 180 degrees, so that the limiting plate 24 rotates into the corresponding limiting groove 27, and the effect of limiting and stabilizing is achieved.

In summary, the following steps: the economic data statistics trend chart board solves the problems in the background art through mutual matching of the sliding rod 21, the movable plate 22, the vertical plate 23, the limiting plate 24, the rolling bearing 25, the fixed shaft 26, the limiting groove 27 and the top plate 28 and through mutual matching of the fixed plate 31, the drawer 32, the fixed groove 33, the buffer spring 34, the moving block 35, the pulling plate 36, the connecting block 37 and the clamping block 38.

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 an economic data statistics tendency chart board, includes bottom plate (1), adjustment mechanism (2) and stop gear (3), its characterized in that: the adjusting mechanism (2) is arranged at the top of the bottom plate (1), and the limiting mechanism (3) is arranged at the top of the adjusting mechanism (2);

the adjusting mechanism (2) comprises two sliding rods (21), the number of the sliding rods (21) is two, the sliding rods (21) are respectively arranged at the left side and the right side of the top of the bottom plate (1), the two sliding rods (21) are connected through a movable plate (22) in a sliding manner, a vertical plate (23) is arranged at the midpoint of the top of the movable plate (22), the bottom of the vertical plate (23) penetrates through the movable plate (22) and extends to the outside of the movable plate (22), the bottom of the vertical plate (23) is fixedly connected with the top of the bottom plate (1), a limiting plate (24) is arranged at the top of the movable plate (22) and is positioned at the left side of the vertical plate (23), a rolling bearing (25) is arranged in a groove at the left side of the bottom of the limiting plate (24), a fixing shaft (26) is movably connected to the inner wall of the rolling bearing (25), the bottom end of the fixing shaft (26) is fixedly connected with the top of the movable plate (22), a limiting groove (27) matched with the limiting plate (24) is formed in the left side of the vertical plate (23), the left side and the right side of the top of the movable plate (22) are provided with top plates (28);

stop gear (3) are including fixed plate (31), the top at two roof (28) is installed in fixed plate (31), the front of fixed plate (31) is provided with drawer (32), fixed slot (33) have been seted up in the left side of fixed plate (31), buffer spring (34) are installed on the right side of fixed slot (33) inner wall, movable block (35) are installed to the left end of buffer spring (34), fixed slot (33) and extending to its outside are run through to the left side of movable block (35), arm-tie (36) are installed in the left side of movable block (35), connecting block (37) are installed at the top on arm-tie (36) right side, tight piece (38) of clamp are all installed on the right side of connecting block (37) and the right side at fixed plate (31) top.

2. The economic data statistics trend chart board of claim 1, characterized in that: one side of the limiting plate (24) close to the limiting groove (27) penetrates through the limiting groove (27) and extends to the inside of the limiting groove to be contacted with the inner wall of the limiting groove (27).

3. The economic data statistics trend chart board of claim 2, characterized in that: the top end of the sliding rod (21) is provided with a baffle (4), and the baffle (4) is square.

4. The economic data statistics trend chart board of claim 3, characterized in that: the moving block (35) is connected to the inner wall of the fixing groove (33) in a sliding mode.

5. The economic data statistics trend chart board of claim 4, characterized in that: the clamping block (38) is concave, and one side, close to the fixing plate (31), of the clamping block (38) on the left side is connected with the fixing plate (31) in a sliding mode.