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High-temperature-resistant tennis wall

A high temperature resistant, tennis ball technology, applied in the direction of rackets, space-saving games, sports accessories, etc., can solve the problems of weak fixing strength, wall falling off, reducing the application effect, etc., to achieve strong protection, prolong service life, and simple structure Effect

Inactive Publication Date: 2018-03-06
段海滨
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this utility model has a simple structure and is easy to carry, when it is used, the entire tennis wall is fixed by a hook, and the fixing strength is very weak, which may easily cause the wall to fall off during use and reduce the application effect

Method used

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  • High-temperature-resistant tennis wall
  • High-temperature-resistant tennis wall
  • High-temperature-resistant tennis wall

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] See figure 1 - Figure 8 , A high temperature resistant tennis wall, comprising a wall 1 and two supporting and fixing columns 2, the left and right sides of the wall 1 are respectively connected to the inner side of a supporting and fixing column 2; the top of the wall 1 A roller blind device 14 is provided. The drive shaft of the roller blind device 14 is connected to the output end of the drive motor 15. The power input end of the drive motor 15 is electrically connected to the power supply 16 through the temperature controller 6, and the drive motor 15 , The temperature controller 6, the power supply 16 are all set on the top of the roller blind device 14;

[0052] The temperature controller 6 includes a metal housing 61, an input power line 62, an output power line 63, an insulating plate 64 and a horizontal wax strip 65. One end of the input power line 62 is connected to the drive motor 15 circuit, and the input power line 62 The other end passes through the left wa...

Embodiment 2

[0055] The basic content is the same as Example 1, the difference is:

[0056] A hollow cavity 23 is opened inside the supporting and fixing column 2, and the bottom of the hollow cavity 23 is in communication with a closed opening 24 opened at the bottom of the supporting and fixing column 2. The closed opening 24 is inlaid with a closing plug 241, and the inside of the closing plug 241 is connected with The second fixing bolt 8 is threaded, the bolt head 81 of the second fixing bolt 8 is flush with the bottom of the supporting fixing column 2, the bolt head 81 is connected to one end of the bolt column 82, and the other end of the bolt column 82 passes through in turn The sealing port 24 and the sealing plug 241 extend to the inside of the hollow cavity 23; the positions on the front and rear sides of the hollow cavity 23 on the supporting and fixing column 2 are the front column 25 and the rear column 26, respectively. A front wall hole 251 is opened on the 25, and a rear wall...

Embodiment 3

[0059] The basic content is the same as in Example 2, the difference is:

[0060] The front rotation support shaft 3 is provided with two front fixed holes 32 at a location between the front fixed hole 31 and the front rotation shaft 21, and the rear rotation support shaft 4 is located at the rear fixed hole 41 and the rear rotation shaft 22. There are two rear fixed holes 42 in the space between them; the front oblique column 5 and the rear oblique column 53 are placed in the hollow cavity 23; the bottom of the front oblique column 5 is provided with a front corresponding to the two front fixed holes 32 The bottom fixing hole 51, the top of the front inclined column 5 is provided with a front top fixing hole 52 corresponding to the front wall hole 251; the bottom of the rear inclined column 53 is provided with a rear bottom fixing hole corresponding to the rear two fixing holes 42 54. The top of the rear inclined column 53 is provided with a rear roof fixing hole 55 correspondin...

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PUM

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Abstract

A high temperature resistant tennis wall, comprising a wall and supporting and fixing columns connected to both sides thereof, the roller curtain device on the top of the wall is connected to a driving motor, the driving motor is connected to a power supply through a temperature controller, and the support is fixed The front and rear sides of the column are respectively hinged with the bottom of the front and rear rotating support shafts. The No. 1 fixing bolt passes through the front fixing hole, the front side of the supporting and fixing column, the rear side of the supporting and fixing column, and the back of the rear fixing hole. It is threadedly connected with the No. 1 fixing nut, and a hollow cavity can be provided in the inside of the support fixing column to put the front slanting column and the rear slanting column on hold. This design not only has strong fixing strength, but also is easy to carry and install.

Description

Technical field [0001] The invention relates to a tennis training facility, in particular to a high-temperature resistant tennis wall, and is particularly suitable for providing a high-temperature resistant tennis wall with strong fixing strength and easy to carry. Background technique [0002] Tennis, golf, bowling, and billiards are also known as the four major gentleman sports in the world. Its unique charm has long been deeply rooted in the hearts of the people. It is a sport suitable for all ages and is more and more popular among Chinese people. However, due to the limitation of the venue, the development of tennis is hindered, especially in colleges or various sports centers. The limitation of the venue has become the biggest hindrance to the development of tennis. For this reason, a tennis wall has appeared to ease the limitation of the venue. A tennis wall generally includes a wall and supporting and fixed posts connected to both sides. When in use, the athlete continuou...

Claims

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Application Information

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IPC IPC(8): A63B69/38
CPCA63B69/38A63B69/0097A63B2102/02A63B2210/00A63B2220/72A63B2220/833A63B2225/30
Inventor 段海滨
Owner 段海滨
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