CN210091679U

CN210091679U - Line chart display board

Info

Publication number: CN210091679U
Application number: CN201921302378.1U
Authority: CN
Inventors: 张月明
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-09
Filing date: 2019-08-09
Publication date: 2020-02-18
Anticipated expiration: 2029-08-09

Abstract

The utility model relates to a broken line graph show board, statistics technical field has, the package rubbing board body and elasticity rope, vertical division has a plurality of "forked tail" shape spouts in plate body surface, be equipped with in every spout rather than the gliding "forked tail" shape slider of cooperation, perpendicular surface is fixed with the screw thread post that has the external screw thread on the slider, the plate body of every spout both sides is opened respectively on the surface has two slide rails, it slides to be equipped with "U" shaped plate in two slide rails, "U" shaped plate center department is equipped with the through-hole, the screw thread post has the butterfly nut who is used for the fastening after passing the through-hole soon, every "U" shaped plate upper surface is equipped with the link, elasticity rope one end system is on leftmost link, the elasticity rope other end passes right side link aftersystem in proper order on the link on rightmost. The utility model discloses can realize the locking of slider in the spout, to certain fixed that can be firm on the broken line graph, also can not become flexible for a long time.

Description

Line chart display board

Technical Field

The utility model relates to a line chart show board has statistics technical field.

Background

The line graph is a common graph for displaying statistical data, compared with a column graph and a pie graph, the line graph is more focused on embodying a data trend, so that data is more easily and intuitively displayed for people when ascending or descending, and the line graph is very suitable for a display occasion of a data change trend, and CN201220629303.6 discloses a line graph demonstration device, which comprises a background cloth, two shaft rods, at least one connecting line and a plurality of markers movably connected on the connecting line in a penetrating manner, wherein the shaft rods are telescopic rods, in a use state, the background cloth is positioned on a demonstration flat plate through a magnetic positioning device, the two shaft rods are mutually vertical and are arranged on a background surface through a magnetic connecting piece, and the markers are movably arranged on the background cloth through a magnetic body, so that a good line graph demonstration effect can be achieved, but the defects are that: the magnetic marker is adsorbed on the flat plate by magnetic attraction, the magnetic attraction is not firm enough, the magnetic force gradually disappears along with the prolonging of the service life, and the marker is difficult to be firmly attached on the flat plate for demonstration.

SUMMERY OF THE UTILITY MODEL

In view of the above technical content, the present invention aims to provide a line chart display board.

Line chart show board, plate body and elasticity rope including the rectangle, vertical division has a plurality of "forked tail" shape spouts in plate body surface, be equipped with in every spout rather than the gliding "forked tail" shape slider of cooperation, surface vertical fixation has the screw thread post that has the external screw thread, the plate body of every spout both sides is opened respectively on the surface has two recessed slide rails, it slides to be equipped with "U" shaped plate in two slide rails, "U" shaped plate center department is equipped with the through-hole, the screw thread post has the butterfly nut who is used for the fastening after passing the through-hole soon, every "U" shaped plate upper surface is equipped with the link, elasticity rope one end system is on leftmost link, the elasticity rope other end passes right side link back system in proper order on the link on rightmost side.

The springs are fixed on the lower surfaces of the two sides of the U-shaped plate, so that the U-shaped plate can be automatically bounced when the butterfly nut is unscrewed upwards.

A gap is arranged between the lower surfaces of the two sides of the U-shaped plate and the sliding rail.

The lower surface of the plate body is fixed with 4 suckers.

Each sliding groove is distributed at equal intervals in the transverse direction.

The plate body on one side of each sliding groove is provided with scales.

Compared with the prior art, the utility model, following beneficial effect has.

The utility model discloses the accessible makes "U" shaped plate slide from top to bottom and drives the slider and slide in the spout to the mutual acting force through butterfly nut dependence slider both sides surface and spout both sides inner wall realizes the locking of slider in the spout, consequently, the utility model discloses to certain fixing that can be firm on the broken line graph, also can not become flexible for a long time.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;

fig. 3 is a perspective view of the U-shaped plate shown in fig. 1.

In the figure: 1. plate body 2, link 3, spout 4, slide rail 5, butterfly nut 6, elasticity rope 7, "U" shaped plate 8, spring 9, screw post 10, through-hole 11, slider.

Detailed Description

The invention will be further described with reference to the following examples and drawings.

As shown in fig. 1-3, broken line diagram show board, plate body 1 and elasticity rope 6 including the rectangle, there are 4 "forked tail" shape spout 3 at the vertical division in plate body 1 surface, be equipped with in every spout 3 rather than the gliding "forked tail" shape slider 11 of cooperation, surface vertical is fixed with the screw thread post 9 that has the external screw thread on the slider 11, the plate body 1 of every spout 3 both sides is opened on the surface respectively has two recessed slide rails 4, it slides to be equipped with "U" shaped plate 7 in two slide rails 4, U "shaped plate 7 center department is equipped with through-hole 10, screw thread post 9 passes through-hole 10 back and revolves to have butterfly nut 5 that is used for the fastening, every" U "shaped plate 7 upper surface is equipped with

link

2, 6 one end system of elasticity rope is on leftmost link 2, the 6 other end of elasticity rope passes right side link 2 back system in proper order on link 2 rightmost right side link 2.

The lower surfaces of two sides of the U-shaped plate 7 are fixed with springs 8.

Gaps are reserved between the lower surfaces of the two sides of the U-shaped plate 7 and the sliding rail 4.

The lower surface of the plate body 1 is fixed with 4 suckers.

Each runner 3 is distributed equidistantly in the transverse direction.

The plate body 1 on one side of each sliding groove 3 is provided with scales.

Examples of applications are: when sales performance of a company 2016, 2017, 2018 and 2019 needs to be displayed, the chutes 3 from left to right correspond to the 2016, 2017, 2018 and 2019 in sequence, firstly, the scales on one side of the leftmost chute 3 are positioned according to the performance condition of the 2016, the U-shaped plate 7 is slid to the positioning scales by unscrewing the butterfly nut 5, the butterfly nut 5 is screwed, the mutual acting force between the surfaces on the two sides of the slider 11 and the inner walls on the two sides of the chute 3 realizes the locking of the slider 11 in the chute 3 and the firm positioning, and the performance conditions of the 2017, 2018 and 2019 are respectively operated according to the steps, so that the elastic rope 6 presents a fold line to visually display the change trend of data of each year.

Claims

1. The utility model provides a broken line diagram show board, includes rectangular plate body (1) and elasticity rope (6), its characterized in that: vertical division has a plurality of "forked tail" shape spout (3) on plate body (1) surface, be equipped with in every spout (3) rather than the gliding "forked tail" shape slider (11) of cooperation, slider (11) upper surface vertical fixation has screw thread post (9) that have the external screw thread, plate body (1) of every spout (3) both sides is opened respectively on the surface has two recessed slide rails (4), it slides to be equipped with "U" shaped plate (7) in two slide rails (4), "U" shaped plate (7) center department is equipped with through-hole (10), screw thread post (9) are passed through-hole (10) and are revolved butterfly nut (5) that are used for the fastening, every "U" shaped plate (7) upper surface is equipped with link (2), elasticity rope (6) one end system is on leftmost link (2), elasticity rope (6) other end passes right side link (2) system in proper order on rightmost link (2).

2. The line chart display board according to claim 1, characterized in that: springs (8) are fixed on the lower surfaces of the two sides of the U-shaped plate (7).

3. The line chart display board according to claim 1 or 2, characterized in that: gaps are reserved between the lower surfaces of the two sides of the U-shaped plate (7) and the sliding rail (4).

4. The line chart display board according to claim 1, characterized in that: the lower surface of the plate body (1) is fixed with 4 suckers.

5. The line chart display board according to claim 1, characterized in that: each sliding groove (3) is distributed at equal intervals in the transverse direction.

6. The line chart display board according to claim 1, characterized in that: the plate body (1) on one side of each sliding groove (3) is provided with scales.