Sunshade disassembling and assembling mechanism for referee chair beside tennis court

Abstract

The utility model discloses a tennis court referee chair sunshade dismounting and mounting mechanism, which comprises a referee chair body, a mounting column is arranged above the referee chair body, a chair surface is arranged above the mounting column, an inserting mechanism is inserted into the mounting column, the outer end of the inserting mechanism is fixedly connected with an assembling mechanism, and the assembling mechanism is fixedly connected with the referee chair body. A sunshade ceiling is fixedly connected to the upper portion of the assembling mechanism, and a supporting mechanism is installed between the referee chair body and the inserting mechanism. The plug-in mechanism is inserted into the mounting column, the limiting block can be pushed to reset through the elastic force of the reset spring, the limiting block can be conveniently inserted into the mounting column, the mounting column and the plug-in mechanism can be conveniently assembled, and meanwhile the mounting plate is driven by the fixing column to be clamped at the end of the plug-in mechanism. And therefore, the first bolts can penetrate through the mounting plates to be inserted into the inserting mechanisms, and the sunshade ceiling can be conveniently and rapidly disassembled and assembled.

Description

Technical Field

[0001] This utility model relates to the field of referee chair technology, and in particular to a mechanism for disassembling and assembling a sunshade for a tennis court referee chair. Background Technology

[0002] Tennis is a long-standing and challenging sport that combines strength, speed, skill, and strategy. The umpire's chair is a special chair used by umpires during tennis matches. It is mainly equipped on the sidelines of the court to allow umpires to record the progress of the match and judge the trajectory of the ball.

[0003] Currently, tennis court referees sit in a referee chair to make rulings, but the chair lacks a sunshade, which can affect their visibility in strong sunlight and cause discomfort from prolonged exposure. To address these issues, we propose a mechanism for assembling and disassembling a sunshade for the tennis court referee chair. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a disassembly and assembly mechanism for a umpire canopy on a tennis court sideboard umpire chair.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A mechanism for assembling and disassembling a sunshade canopy for a tennis court referee's chair includes a referee's chair body, an mounting column installed on the top of the referee's chair body, and a chair surface installed on the top of the mounting column. A plug-in mechanism is inserted inside the mounting column, and an assembly mechanism is fixedly connected to the outer end of the plug-in mechanism. A sunshade canopy is fixedly connected above the assembly mechanism, and a support mechanism is installed between the referee's chair body and the plug-in mechanism.

[0007] Preferably, the insertion mechanism includes an insertion post, the insertion post is inserted into the mounting post, and grooves are formed on both sides of the end of the insertion post. The inner wall of the groove is welded to one end of the reset spring, and the other end of the reset spring is welded to the limiting block.

[0008] Preferably, both sides of the limiting block are fixedly connected to limiting sliders, and the inner wall of the groove is provided with a sliding groove adapted to the limiting slider.

[0009] Preferably, the mounting post has a through hole inside that matches the plug-in post, the limiting block has a trapezoidal cross-section, and the mounting post has through holes on both sides that match the limiting block.

[0010] Preferably, the assembly mechanism includes a first bolt, an mounting plate is mounted on the outer end of the plug-in post by the first bolt, and a fixing post is fixedly connected above the mounting plate.

[0011] Preferably, there are two mounting plates symmetrically arranged, and the distance between the two mounting plates is adapted to the surface of the plug-in mechanism. The cross-section of the fixing column is U-shaped, and both ends of the fixing column are fixedly connected to a sunshade canopy.

[0012] Preferably, the support mechanism includes a second bolt, and both the referee chair body and the plug-in column surface are fitted with connecting plates via the second bolt, and the surface of the connecting plate is fixedly connected with a support column.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This device inserts the plug-in mechanism into the mounting column. The spring force of the return spring pushes the limit block to reset, making it easy for the limit block to be inserted into the mounting column. This facilitates the assembly between the mounting column and the plug-in mechanism. At the same time, the fixed column drives the mounting plate to engage with the end of the plug-in mechanism, so that the first bolt can pass through the mounting plate and be inserted into the plug-in mechanism, which facilitates the quick assembly and disassembly of the sunshade canopy.

[0015] 2. The device moves inside the insertion column via a limiting block, which can serve as a limiting guide for the limiting block. Furthermore, the second bolt passes through the connecting plate and is threadedly connected to the referee chair body and the insertion mechanism surface, respectively. This allows for easy disassembly and assembly of the support column, effectively increasing the support strength of the insertion mechanism and reducing deformation. Attached Figure Description

[0016] Figure 1 This is a three-dimensional schematic diagram of a disassembly and assembly mechanism for a tennis court referee chair sunshade proposed in this utility model.

[0017] Figure 2 This is a three-dimensional upward view of a disassembly and assembly mechanism for a tennis court referee chair sunshade proposed in this utility model.

[0018] Figure 3 for Figure 1 A three-dimensional bottom view of the fixed column and support column structure in the diagram;

[0019] Figure 4 for Figure 1 A three-dimensional cross-sectional view of the mounting column and plug-in column structure.

[0020] In the picture: 1. Referee's chair body; 2. Mounting column; 3. Chair seat;

[0021] 4. Insertion mechanism; 41. Insertion post; 42. Return spring; 43. Limit block; 44. Limit slider;

[0022] 5. Assembly mechanism; 51. First bolt; 52. Mounting plate; 53. Fixing column;

[0023] 6. Shading canopy;

[0024] 7. Support mechanism; 71. Second bolt; 72. Connecting plate; 73. Support column. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0026] Reference Figure 1-4 A mechanism for assembling and disassembling a sunshade canopy for a tennis court referee's chair includes a referee's chair body 1, an mounting column 2 installed on the top of the referee's chair body 1, and a chair surface 3 installed on the top of the mounting column 2. A plug-in mechanism 4 is inserted inside the mounting column 2, and an assembly mechanism 5 is fixedly connected to the outer end of the plug-in mechanism 4. A sunshade canopy 6 is fixedly connected above the assembly mechanism 5. By installing the sunshade canopy 6 above the chair surface 3, it can provide sunshade and light protection. A support mechanism 7 is installed between the referee's chair body 1 and the plug-in mechanism 4.

[0027] Furthermore, refer to Figure 3 and Figure 4 It can be seen that the insertion mechanism 4 includes an insertion post 41. The insertion post 41 is inserted into the mounting post 2, and grooves are opened on both sides of the end of the insertion post 41. The inner wall of the groove is welded to one end of the return spring 42, and the other end of the return spring 42 is welded to the limiting block 43. By opening grooves on both sides of the end of the insertion post 41, the function of the limiting block 43 can be easily contracted, and the function of the limiting block 43 can be easily pushed by the elastic force of the return spring 42 itself.

[0028] Furthermore, refer to Figure 3 and Figure 4 It can be seen that the limiting block 43 is fixedly connected to both sides of the limiting slider 44. The inner wall of the groove is provided with a sliding groove that matches the limiting slider 44. By extending and retracting the limiting block 43 in the groove, the limiting slider 44 can slide along the sliding groove, which plays the role of limiting and guiding the limiting block 43.

[0029] Furthermore, refer to Figure 3 and Figure 4 It can be seen that the mounting post 2 has a through hole inside that matches the plug-in post 41. The through hole inside the mounting post 2 facilitates the insertion of the plug-in post 41. The cross-section of the limiting block 43 is set as trapezoidal. Both sides of the mounting post 2 have through holes that match the limiting block 43. The through holes on both sides of the mounting post 2 allow the return spring 42 to push the limiting block 43 into the through hole, which facilitates the assembly between the mounting post 2 and the plug-in post 41.

[0030] Furthermore, refer to Figure 2 and Figure 3It can be seen that the assembly mechanism 5 includes a first bolt 51, the outer end of the plug-in column 41 is mounted with an mounting plate 52 by the first bolt 51, and a fixing column 53 is fixedly connected above the mounting plate 52. The first bolt 51 passes through the mounting plate 52 and is threadedly connected to the plug-in mechanism 4, which makes it easy to assemble and disassemble the fixing column 53 and the sunshade canopy 6.

[0031] Furthermore, refer to Figure 2 and Figure 3 It can be seen that there are two symmetrically arranged mounting plates 52, and the distance between the two mounting plates 52 is adapted to the surface of the plug-in mechanism 4. By symmetrically arranging two mounting plates 52, the two mounting plates 52 can be engaged with the surface of the plug-in mechanism 4, which serves to position and install the fixing column 53. The cross-section of the fixing column 53 is set in U shape, and both ends of the fixing column 53 are fixedly connected to the sunshade 6. The U-shaped cross-section of the fixing column 53 facilitates the fixed installation of the sunshade 6.

[0032] Furthermore, refer to Figure 2 and Figure 3 It can be seen that the support mechanism 7 includes a second bolt 71. The surfaces of the referee chair body 1 and the plug-in column 41 are both equipped with connecting plates 72 by the second bolt 71, and the surface of the connecting plate 72 is fixedly connected with a support column 73. The second bolt 71 passes through the connecting plate 72 and is threadedly connected to the surfaces of the referee chair body 1 and the plug-in column 41, which facilitates the disassembly and assembly of the support column 73. At this time, the support column 73 can increase the stability of the plug-in mechanism 4.

[0033] Working principle: When the referee chair 1 is in use, according to the attached... Figure 1 Appendix Figure 2 Appendix Figure 3 and Figure 4 By pressing the limiting block 43, the limiting block 43 can retract into the insertion post 41. At this time, the insertion post 41 can drive the limiting block 43 to insert into the mounting post 2. Then, by the elastic force of the return spring 42, the limiting block 43 can be reset and inserted into the mounting post 2. At this time, by the elastic force of the return spring 42, the limiting block 43 can be pushed to reset and insert into the mounting post 2, which facilitates the assembly between the mounting post 2 and the insertion post 41. At the same time, the fixing post 53 drives the mounting plate 52 to be placed on the surface of the insertion mechanism 4. At this time, the first bolt 51 can pass through the mounting plate 52 and be threadedly connected to the insertion mechanism 4, which can quickly disassemble and assemble the sunshade 6. And by passing through the connecting plate 72, the second bolt 71 can be threadedly connected to the referee chair body 1 and the insertion post 41 respectively, which can provide auxiliary support for the insertion mechanism 4 with the support post 73.

[0034] The above is the complete working principle of this utility model.

[0035] In this utility model, the installation, connection or setting methods of all the components mentioned above are common mechanical methods, and the specific structure, model and coefficient index of all the components are their own technologies. As long as they can achieve their beneficial effects, they can be implemented, so they will not be described in detail.

[0036] The above embodiments are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above embodiments. Any changes, modifications, substitutions, combinations, or simplifications made without departing from the spirit and principle of the present utility model shall be considered equivalent substitutions and shall be included within the protection scope of the present utility model.

[0037] In this utility model, unless otherwise stated, directional terms such as "up, down, left, right, front, back, inside, outside, and vertical and horizontal" in the terminology only represent the orientation of the term in its conventional use or are common names understood by those skilled in the art, and should not be regarded as limitations on the term. At the same time, numerals such as "first," "second," and "third" do not represent specific quantities or orders, but are only used to distinguish names. Moreover, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a series of elements includes not only those elements, but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

Claims

1. A tennis court line judge chair canopy dismounting mechanism, comprising a judge chair body (1), characterized in that, A mounting column (2) is installed above the referee chair body (1), and a chair surface (3) is installed above the mounting column (2). A plug-in mechanism (4) is inserted inside the mounting column (2), and an assembly mechanism (5) is fixedly connected to the outer end of the plug-in mechanism (4). A sunshade canopy (6) is fixedly connected above the assembly mechanism (5). A support mechanism (7) is installed between the referee chair body (1) and the plug-in mechanism (4).

2. The sunshade dismounting mechanism of a tennis court line judge chair according to claim 1, characterized in that, The insertion mechanism (4) includes an insertion post (41), the insertion post (41) is inserted into the mounting post (2), and the two sides of the end of the insertion post (41) are provided with grooves. The inner wall of the groove is welded to one end of the reset spring (42), and the other end of the reset spring (42) is welded to the limiting block (43).

3. The sunshade dismounting mechanism of a tennis court line judge chair according to claim 2, characterized in that, Both sides of the limiting block (43) are fixedly connected to limiting sliders (44), and the inner wall of the groove is provided with a sliding groove that matches the limiting sliders (44).

4. The sunshade dismounting mechanism of a tennis court line judge chair according to claim 2, characterized in that, The mounting post (2) has a through hole inside that is compatible with the plug post (41), the cross-section of the limiting block (43) is set as trapezoidal, and the mounting post (2) has through holes on both sides that are compatible with the limiting block (43).

5. The sunshade dismounting mechanism of a tennis court line judge chair according to claim 2, characterized in that, The assembly mechanism (5) includes a first bolt (51), and an mounting plate (52) is installed on the outer end of the plug-in post (41) by the first bolt (51), and a fixing post (53) is fixedly connected above the mounting plate (52).

6. The tennis line judge chair canopy dismounting mechanism according to claim 5, characterized in that, There are two symmetrical mounting plates (52), and the distance between the two mounting plates (52) is adapted to the surface of the plug-in mechanism (4). The cross-section of the fixing column (53) is U-shaped, and both ends of the fixing column (53) are fixedly connected to the sunshade canopy (6).

7. The sunshade dismounting mechanism of a tennis court line judge chair according to claim 1, characterized in that, The support mechanism (7) includes a second bolt (71), and the surfaces of the referee chair (1) and the plug-in column (41) are both fitted with connecting plates (72) by the second bolt (71), and the surface of the connecting plate (72) is fixedly connected with a support column (73).

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