Rebounding-type tennis wall
A rebound type tennis ball technology, applied to rackets, sports accessories, etc., can solve the problems of single training method and poor training effect, and achieve the effects of avoiding exposure to the sun, easy operation, and low price
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0033] See figure 1 - figure 2 , A rebound type tennis wall, comprising an elastic wall 1, a supporting and fixing column 2 and a receiving net 3. The left and right sides of the elastic wall 1 are respectively connected to the inner side of a supporting and fixing column 2, and the bottom of the elastic wall 1 is connected with The top of the receiving net 3 is connected, and the left and right sides of the receiving net 3 are respectively connected to the inner side of a supporting fixed column 2; the middle of the elastic wall 1 is provided with at least one quasi-center target 4, and the elastic wall 1 is located on the quasi-center An elastic zone 5 is arranged around the target 4 and a buffer material is filled in the target 4. The elastic area 5 includes at least two of a rectangular elastic area 51, a triangular elastic area 52, a square elastic area 53 or a circular elastic area 54. The number of the quasi-center target 4 is three, namely quasi-center left target 41,...
Embodiment 2
[0035] The basic content is the same as Example 1, the difference is:
[0036] A rectangular elastic area 51 is provided between the quasi-center target 42 and the supporting and fixing column 2 on the left, and a square elastic area 53 is provided between the quasi-center target 42 and the supporting and fixing column 2 on the right. A circular elastic zone 54 is provided between the supporting and fixing post 2 on the left, and a circular elastic zone 54 is provided between the right quasi-center target 43 and the supporting and fixing post 2 on the right. The area between the target 42 and the right quasi-center target 43 is provided with a triangular elastic area 52. The area of the triangular elastic area 52 is larger than the area of a single circular elastic area 54; the area of the rectangular elastic area 51 is equal to the area of the square elastic area 53.
Embodiment 3
[0038] The basic content is the same as Example 1, the difference is:
[0039] The top of the elastic wall 1 is provided with a roller blind device 9, the drive shaft of the roller blind device 9 is connected to the output end of the drive motor 8, and the power input end of the drive motor 8 is connected to the power supply 7 through the temperature controller 6 Electrically connected, and the driving motor 8, the temperature controller 6, and the power source 7 are all arranged on the top of the roller blind device 9. The temperature controller 6 includes a metal shell 61, an input power line 62, an output power line 63, a wax block 64 and a spring 65. One end of the input power line 62 is connected to the circuit of the drive motor 8, and the other end of the input power line 62 passes through The spring 65 provided in the metal housing 61 extends to the inside of the metal housing 61. One end of the spring 65 is fixedly connected to the top wall of the metal housing 61, and t...
PUM

Abstract
Description
Claims
Application Information

- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com