Finance and tax wall chart adjustable display

Abstract

The utility model relates to the technical field of demonstration tools, and discloses a finance and tax wall map adjustable display, which comprises a display, an adjusting part for adjusting height and angle is fixedly mounted on the display, two groups of clamping rods are arranged on the adjusting part, clamping grooves are formed in the lower end surfaces of the clamping rods, and clamping blocks can be inserted into the clamping grooves. The lower end of the clamping block extends downwards to form a first clamping arm and a second clamping arm, and at least three sets of penetrating nails are evenly arranged at the end, close to the second clamping arm, of the first clamping arm in the length direction. According to the utility model, the upper and lower groups of anti-pulling pads are used for protecting the upper and lower ends of the penetrating part of the wall map, so that the situation that the wall map is torn after being hung for a long time is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of demonstration tools, in particular to an adjustable display for a finance and taxation wall chart. Background Art

[0002] The Finance and Tax Wallchart Display combines a static wallchart with a dynamic display, designed to enhance the presentation of financial and tax data. The wallchart provides a comprehensive, stable visual reference, helping viewers grasp the overall framework, while the display, through real-time updates and interaction, showcases dynamic data changes and detailed analysis. This combination addresses both macro-level data overviews and micro-level data analysis, enhancing information clarity and visual impact. It is suitable for scenarios such as financial meetings, tax planning, and financial statement analysis, providing decision makers with a more intuitive and comprehensive reference.

[0003] Traditional wall charts are usually fixed with simple nails, clips or ropes. Due to the influence of gravity, after being hung for a long time, the upper and lower ends of the wall charts are prone to tearing, wrinkling, or even deformation, affecting their appearance and service life.

[0004] To this end, we propose an adjustable display for a finance and tax wall chart. Utility Model Content

[0005] The utility model mainly solves the technical problems existing in the above-mentioned prior art and provides an adjustable display for a finance and tax wall chart.

[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: an adjustable display of a finance and tax wall chart, including a display, an adjustment part for adjusting height and angle is fixedly installed on the display, two groups of clamping rods are provided on the adjustment part, and the lower end surface of the clamping rod is provided with a clamping slot, and a clamping block can be inserted into the clamping slot, and the lower ends of the clamping blocks extend downward to form a first clamping arm and a second clamping arm respectively. The first clamping arm is close to the end of the second clamping arm and is evenly provided with at least three groups of through nails along the length direction, and the second clamping arm is provided with a corresponding number of engaging grooves at the positions of the through nails. The inner side wall of the first clamping arm is also fixedly provided with anti-tear pads at the positions corresponding to the upper and lower ends of the through nails. The anti-tear pads are rectangular blocks and the length of the anti-tear pads is the same as the length of the clamping block.

[0007] Preferably, the end of the through nail is a cone, and the bottom diameter of the cone is 1.5 times the diameter of the through nail shaft, and the engaging groove is adapted to the shape of the through nail.

[0008] Preferably, the width of the middle portion of the card slot is smaller than the width of the upper and lower ends of the card slot, the waist portion of the card slot is made of elastic material, and the card block can slide left and right in the card slot.

[0009] Preferably, the anti-tear pad is made of rubber.

[0010] Preferably, two groups of connecting boxes are fixedly installed on the rear end face of the card rod, and the interior of the connecting box is hollow to form a winding groove. A winding shaft is movably installed in the middle of the winding groove, and a winding wire is wound on the winding shaft. A guide groove connected to the winding groove is also provided in the connecting box. The winding wire passes through the guide groove and is fixedly connected to the other group of card rods. One end of the winding shaft extends to the outside of the connecting box and is fixedly installed with a reset turntable.

[0011] Preferably, the output end of the guide groove is in a straight line shape, the guide groove fits the winding wire, and the winding wire is a long rope braided with metal wires.

[0012] Preferably, the adjustment part includes a first adjustment rod, a second adjustment rod and a steering column, one end of the first adjustment rod is movably mounted behind the display, the other end of the first adjustment rod is movably connected to the second adjustment rod through a bearing, the second adjustment rod can swing up and down around the end of the first adjustment rod, the bottom end surface of the second adjustment rod is movably mounted with a steering column, and the other end of the steering column is fixedly connected to the clamping rod.

[0013] Beneficial effects

[0014] The utility model provides an adjustable display for a finance and tax wall chart. It has the following beneficial effects:

[0015] (1) The adjustable display of a finance and tax wall chart comprises the following steps: first, inserting the end of the wall chart between the first clamping arm and the second clamping arm, then pinching the first clamping arm and the second clamping arm, inserting the through-pin into the engaging groove, and utilizing the structure of the through-pin and the engaging groove to clamp the wall chart with the first clamping arm and the second clamping arm, inserting the card block for clamping the wall chart into the card slot, and adjusting the distance between the two groups of card blocks in the card slot as needed to quickly and conveniently hang wall charts of different widths. At the same time, the upper and lower groups of anti-tear pads protect the upper and lower ends of the through-pin portion of the wall chart, thereby reducing the occurrence of the wall chart being torn after being hung for a long time.

[0016] (2) This kind of finance and tax wall chart adjustable display improves the stability between the two sets of clamping rods by adjusting the length of the winding wire between the two sets of clamping rods through the metal wire contained in the winding wire, and uses the straight-line output channel of the guide groove to keep the winding wire in a straight line after being wound and pulled out. By adjusting the inclination angle of the first adjustment rod and the angle of the steering column, the angle and height of the wall chart suspended between the two sets of clamping rods are adjusted. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following is a brief introduction to the drawings required for the embodiments or the description of the prior art. Obviously, the drawings described below are only exemplary, and those skilled in the art can derive other implementation drawings based on the provided drawings without inventive effort.

[0018] The structures, proportions, sizes, etc. illustrated in this specification are intended solely to complement the contents disclosed herein and to facilitate understanding and reading by persons familiar with the art. They are not intended to limit the conditions under which the present invention may be implemented and therefore have no substantive technical significance. Any structural modifications, changes in proportions, or adjustments in size, without affecting the efficacy and objectives of the present invention, shall remain within the scope of the technical contents disclosed herein.

[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the clamping rod structure of the utility model;

[0021] Figure 3 This is a cross-sectional view of the clamping rod structure of the utility model;

[0022] Figure 4 This is a cross-sectional view of the connection box structure of the utility model.

[0023] Legend:

[0024] 1. Display; 2. First adjustment lever; 3. Second adjustment lever; 4. Steering column; 5. Clamping lever; 6. Clamping slot; 7. Clamping block; 8. First clamping arm; 9. Second clamping arm; 10. Through-pin; 11. Engaging slot; 12. Anti-tear pad; 13. Connecting box; 14. Winding slot; 15. Winding shaft; 16. Winding wire; 17. Guide slot; 18. Reset turntable. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] Example: A tax wall chart with adjustable display, such as Figures 1-4As shown, it includes a display 1, on which an adjustment part for adjusting height and angle is fixedly installed, and two groups of clamping rods 5 are provided on the adjustment part. The two groups of clamping rods 5 are connected by a retractable winding wire 16. When in use, the display 1 plays dynamic financial and tax data, such as dynamic line graphs, pie charts, etc., and the overall framework information such as tax summary or annual tax plan is hung between the two groups of clamping rods 5 for reference.

[0027] Specifically, a card slot 6 is provided on the lower end face of the clamping rod 5, and a card block 7 can be inserted into the card slot 6. The card block 7 is used to fix the wall chart. The card block 7 is first used to clamp the upper end of the wall chart, and then the card block 7 is inserted into the card slot 6 for insertion. Furthermore, the lower end of the card block 7 extends downward to form a first clamping arm 8 and a second clamping arm 9, respectively, wherein the end of the first clamping arm 8 close to the second clamping arm 9 is evenly provided with at least three groups of through nails 10 along the length direction, and the second clamping arm 9 is provided with a corresponding number of engaging grooves 11 corresponding to the positions of the through nails 10. After the top of the wall chart is inserted between the first clamping arm 8 and the second clamping arm 9, the first clamping arm 8 and the second clamping arm 9 are pressed to make the through nails 10 penetrate the wall chart and be inserted into the engaging groove 11 to clamp the top of the wall chart.

[0028] In particular, the end of the through nail 10 is a cone and the bottom diameter of the cone is 1.5 times the diameter of the rod of the through nail 10. The engaging groove 11 is adapted to the shape of the through nail 10, so that the through nail 10 cannot be detached after being inserted into the engaging groove 11. The wall chart itself is used for long-term hanging and for people to study and view, so the matching card block 7 is set to be fixed once for long-term use.

[0029] In order to prevent the top of the hanging chart from being torn due to long-term clamping, anti-tear pads 12 are fixedly installed on the inner wall surface of the first clamping arm 8 at the upper and lower ends of the through nail 10. The anti-tear pads 12 are made of rubber and are rectangular blocks. The length of the anti-tear pads 12 is the same as the length of the clamping block 7. When clamping the hanging chart, the upper and lower groups of anti-tear pads 12 clamp and fix the penetrating part of the hanging chart from the upper and lower sides of the through nail 10, thereby dispersing the gravity distribution of the hanging chart and reducing the occurrence of tearing of the hanging chart.

[0030] Furthermore, the width of the middle part of the card slot 6 is smaller than the width of the upper and lower ends of the card slot 6, thereby forming a funnel-like structure. The waist of the card slot 6 is made of elastic material. When the card block 7 is inserted into the card slot 6, the card block 7 holding the hanging chart can be hung by utilizing the shape and elastic force of the card slot 6. At the same time, the card block 7 can slide left and right in the card slot 6, which makes it extremely convenient to install and adjust wider hanging charts.

[0031] Specifically, two groups of connecting boxes 13 are fixedly installed on the rear end face of the card rod 5. The interior of the connecting box 13 is hollow to form a winding groove 14. A winding shaft 15 is movably installed in the middle of the winding groove 14, and a winding wire 16 is wound on the winding shaft 15. A guide groove 17 connected to the winding groove 14 is also provided in the connecting box 13. The output end of the guide groove 17 is in a straight line shape. The winding wire 16 passes through the guide groove 17 and is fixedly connected to another group of card rods 5. The guide groove 17 fits the winding wire 16. That is, when the winding wire 16 is a circular wire, the cross-section of the guide groove 17 is square and the side length is the same as the diameter of the winding wire 16. When the winding wire 16 is a rectangle, the guide groove 17 is a rectangle with the same size as the winding wire 16. At the same time, the winding wire 16 is a long rope woven with metal wire, which has a certain hardness while ensuring a certain softness, thereby reducing the shaking of the hanging picture.

[0032] Furthermore, one end of the reel 15 extends to the outside of the connection box 13 and is fixedly mounted with a reset turntable 18. The reel 15 can be rotated by the reset turntable 18 to reel in excess winding wire 16 to accommodate wall charts of different lengths.

[0033] Furthermore, the adjustment part includes a first adjusting rod 2, a second adjusting rod 3 and a steering column 4. One end of the first adjusting rod 2 is movably installed behind the display 1, and the other end of the first adjusting rod 2 is movably connected to the second adjusting rod 3 through a bearing. The second adjusting rod 3 can swing up and down around the end of the first adjusting rod 2. The second adjusting rod 3 is a rectangular rod. The bottom end surface of the second adjusting rod 3 is movably installed with the steering column 4. The other end of the steering column 4 is fixedly connected to the card rod 5, so that the card rod 5 can rotate circumferentially below the second adjusting rod 3 with the steering column 4 as the center. By adjusting the inclination angle of the first adjusting rod 2 and the angle of the steering column 4, the angle and height of the hanging chart hung between the two groups of card rods 5 can be adjusted.

[0034] The working principle of the present invention is as follows: first, insert the end of the hanging chart between the first clamping arm 8 and the second clamping arm 9, then pinch the first clamping arm 8 and the second clamping arm 9, insert the through nail 10 into the engaging groove 11, and utilize the structure of the through nail 10 and the engaging groove 11 to enable the first clamping arm 8 and the second clamping arm 9 to clamp the hanging chart. At the same time, the upper and lower groups of anti-tear pads 12 protect the upper and lower ends of the through-hole part of the hanging chart to reduce the occurrence of the hanging chart being torn after being hung for a long time. Insert the card block 7 for clamping the hanging chart into the card slot 6, and adjust the distance between the two groups of card blocks 7 in the card slot 6 as needed to quickly and conveniently hang hanging charts of different widths.

[0035] Then adjust the length of the winding wire 16 between the two groups of card rods 5, improve the stability between the two groups of card rods 5 by using the metal wire contained in the winding wire 16, and use the straight-line output channel of the guide groove 17 to keep the winding wire 16 in a straight line after being wound and pulled out. By adjusting the inclination angle of the first adjusting rod 2 and the angle of the steering column 4, adjust the angle and height of the hanging chart hung between the two groups of card rods 5.

[0036] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. An adjustable display for a finance and tax wall chart, comprising a display (1), wherein an adjustment portion for adjusting height and angle is fixedly mounted on the display (1), characterized in that: Two groups of clamping rods (5) are provided on the adjusting portion, and a clamping groove (6) is provided on the lower end surface of the clamping rod (5), and a clamping block (7) can be inserted into the clamping groove (6). The lower end of the clamping block (7) extends downward to form a first clamping arm (8) and a second clamping arm (9), and at least three groups of through-pins (10) are evenly provided on the end of the first clamping arm (8) close to the second clamping arm (9) along the length direction. A corresponding number of engaging grooves (11) are provided on the second clamping arm (9) at the positions corresponding to the through-pins (10). An anti-tearing pad (12) is also fixedly installed on the inner side wall surface of the first clamping arm (8) at the positions corresponding to the upper and lower ends of the through-pins (10). The anti-tearing pad (12) is a rectangular block and the length of the anti-tearing pad (12) is the same as the length of the clamping block (7).

2. The adjustable display of a finance and tax wall chart according to claim 1, characterized in that: The end of the through nail (10) is a cone, and the bottom diameter of the cone is 1.5 times the diameter of the rod of the through nail (10). The engaging groove (11) is adapted to the shape of the through nail (10).

3. The adjustable display of a finance and tax wall chart according to claim 1, characterized in that: The width of the middle portion of the card slot (6) is smaller than the widths of the upper and lower ends of the card slot (6); the waist portion of the card slot (6) is made of elastic material; and the card block (7) can slide left and right in the card slot (6).

4. The adjustable display of a finance and tax wall chart according to claim 1, characterized in that: The anti-tear pad (12) is made of rubber.

5. The adjustable display of a finance and tax wall chart according to claim 1, characterized in that: Two groups of connection boxes (13) are fixedly installed on the rear end surface of the card rod (5), and the interior of the connection box (13) is hollow to form a winding groove (14). A winding shaft (15) is movably installed in the middle of the winding groove (14), and a winding wire (16) is wound on the winding shaft (15). A guide groove (17) connected to the winding groove (14) is also provided in the connection box (13). The winding wire (16) passes through the guide groove (17) and is fixedly connected to the other group of card rods (5). One end of the winding shaft (15) extends to the outside of the connection box (13) and is fixedly installed with a reset turntable (18).

6. The adjustable display of a finance and tax wall chart according to claim 5, characterized in that: The output end of the guide groove (17) is in a straight line shape, and the guide groove (17) is fitted with the winding wire (16), and the winding wire (16) is a long rope braided with metal wires.

7. The adjustable display of a finance and tax wall chart according to claim 1, characterized in that: The adjustment portion comprises a first adjustment rod (2), a second adjustment rod (3) and a steering column (4); one end of the first adjustment rod (2) is movably mounted behind the display (1); the other end of the first adjustment rod (2) is movably connected to the second adjustment rod (3) via a bearing; the second adjustment rod (3) can swing up and down around the end of the first adjustment rod (2); the steering column (4) is movably mounted on the bottom end surface of the second adjustment rod (3); and the other end of the steering column (4) is fixedly connected to the clamping rod (5).

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