CN209734903U - Turnover sheet type table tennis ball gate device - Google Patents
Turnover sheet type table tennis ball gate device Download PDFInfo
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- CN209734903U CN209734903U CN201920229380.4U CN201920229380U CN209734903U CN 209734903 U CN209734903 U CN 209734903U CN 201920229380 U CN201920229380 U CN 201920229380U CN 209734903 U CN209734903 U CN 209734903U
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- table tennis
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- door
- type table
- keeping device
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Abstract
The utility model relates to the field of machinary, concretely relates to table tennis is held a device. A turnover sheet type table tennis door keeping device comprises a table tennis door keeping device, wherein the table tennis door keeping device comprises a support frame, and the support frame comprises two support columns which are arranged in parallel; at least 5 connecting rods which are arranged up and down are arranged between the two supporting columns, the connecting rods are used as rotating shafts, and at least 12 turning sheets which are arranged in parallel are arranged on the rotating shafts. Through the design, the utility model provides a turnover sheet type table tennis door-keeping device, when table tennis players use the table tennis door-keeping device, the turnover sheet is rebounded after the table tennis is sent out, so that the turnover sheet shakes or overturns, a more accurate drop point is displayed through the turnover sheet, the observation of the table tennis players is facilitated, and the training effect is improved; the clamp is used for fixing the table tennis table, so that the installation process is simple and convenient; the equipment installation is stable.
Description
Technical Field
The utility model relates to the field of machinary, specifically, relate to table tennis device of keeping watch on.
Background
In the table tennis training at present, in order to improve the accuracy of a rebound position after the table tennis is sent and improve the difficulty of receiving the table tennis by an opponent, a table tennis player usually carries out repeated service practice, and usually carries out accurate training aiming at a certain area of a table tennis table, but during training, the table tennis player cannot obtain accurate feedback and cannot know whether an ideal effect is achieved, the general area of the table tennis rebound can be judged only by observation, the error caused by visual inspection is large, the accuracy is not high, the player cannot timely adjust the self power mode and the power angle so as to achieve a better training effect, and a coach cannot know the training condition of the player; meanwhile, in the table tennis training, the ball picking is very troublesome, time-consuming and labor-consuming.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a door device is kept watch on to upset piece type table tennis to solve above-mentioned at least one technical problem.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
The turnover sheet type table tennis door keeping device comprises a table tennis door keeping device and is characterized in that the table tennis door keeping device comprises a support frame, the support frame comprises two support columns which are arranged side by side, the lower parts of the two support columns are respectively provided with a clamp for fixing the table tennis door keeping device to a table tennis table, each clamp comprises a block body, the middle part of the block body is provided with a groove for clamping the table tennis table, the block body is provided with two bolt holes, the bolt holes are communicated with the grooves, a fixing bolt penetrates through the bolt holes, and the lower part of the fixing bolt is provided with a disc-shaped pressing sheet;
at least 5 connecting rods which are arranged up and down are arranged between the two supporting columns, the connecting rods are used as rotating shafts, at least 12 turnover pieces which are arranged in parallel are arranged on the rotating shafts, and through holes for penetrating through the rotating shafts are formed in the turnover pieces;
The lower parts of the two supporting columns are provided with weight increasing blocks, and the weight increasing blocks are arranged below the clamp.
And two support columns are respectively provided with a mounting hole for inserting the rotating shaft, and the diameter of the mounting hole is larger than that of the rotating shaft. And a dustproof plug is arranged at the mounting hole.
and the middle part of the supporting column is provided with a protective net used for being arranged on two sides of the table tennis table.
A rectangular frame is arranged in the protective net, and one side part of the frame is connected with the supporting column through a hinge. The frame is built by stainless steel pipes.
The weighting block and the clamp adopt an integrated structure.
the support frame is made of stainless steel tubes.
A first rubber pad is attached to the lower side face of the pressing piece. A second rubber pad is attached to one side surface of the groove close to the table tennis table.
Through the design, the utility model provides a turnover sheet type table tennis door-keeping device, when table tennis players use the table tennis door-keeping device, the turnover sheet is rebounded after the table tennis is sent out, so that the turnover sheet shakes or overturns, a more accurate drop point is displayed through the turnover sheet, the observation of the table tennis players is facilitated, and the training effect is improved; utilize anchor clamps to fix the table tennis table simultaneously, in the recess of anchor clamps is gone into to one side card of table tennis table to screw up fixing bolt, press from both sides tight table tennis table through pressing blade cooperation recess, and then fix the support frame to the table tennis table through anchor clamps, the installation is simple convenient.
Drawings
FIG. 1 is a schematic view of a part of the structure of the present invention;
Fig. 2 is a schematic sectional view of a part of the structure of the turnover sheet of the present invention.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings.
as shown in fig. 1 and 2, a flip-chip type table tennis gate device comprises a table tennis gate device, the table tennis gate device comprises a support frame, the support frame comprises two support columns 1 which are arranged side by side, the lower parts of the two support columns are respectively provided with a clamp 4 for fixing to a table tennis table, the clamp comprises a block body, the middle part of the block body is provided with a groove for clamping into the table tennis table, the block body is provided with two bolt holes, the bolt holes are communicated with the groove, the bolt holes penetrate through a fixing bolt 5, and the lower part of the fixing bolt is provided with a disc-shaped pressing sheet; at least 5 connecting rods 2 which are arranged up and down are arranged between the two supporting columns, the connecting rods are used as rotating shafts, at least 12 turning sheets 3 which are arranged in parallel are arranged on the rotating shafts, and through holes 8 for penetrating through the rotating shafts are formed in the turning sheets; the lower parts of the two supporting columns are provided with weight increasing blocks 6 which are arranged below the clamp. Through the design, the utility model provides a turnover sheet type table tennis door-keeping device, when table tennis players use the table tennis door-keeping device, the turnover sheet is rebounded after the table tennis is sent out, so that the turnover sheet shakes or overturns, a more accurate drop point is displayed through the turnover sheet, the observation of the table tennis players is facilitated, and the training effect is improved; the table tennis table is fixed to the table tennis table through the clamp, one side of the table tennis table is clamped into the groove of the clamp, the fixing bolt is screwed, the table tennis table is clamped through the pressing piece matched with the groove, and the support frame is further fixed to the table tennis table through the clamp, so that the mounting process is simple and convenient; utilize to increase the pouring weight and guaranteed that equipment fixing has been in table tennis table back, the focus is located table tennis table top to keep equipment fixing stable, prevent that equipment from dropping to the table tennis table outside.
Preferably, 15 turnover pieces which are arranged in parallel are arranged on the rotating shaft, and the width of each turnover piece is 100 mm. The number of the rotating shafts is 5, and the height of the turnover sheet is 100 mm. The rebound area of the table tennis after serving is evenly divided, and meanwhile, a gap of 1-2 mm can be left between two adjacent turning pieces on the same rotating shaft, so that the use is not influenced.
In order to facilitate installation and disassembly, the two support columns are provided with installation holes for inserting the rotating shaft, and the diameter of each installation hole is larger than that of the rotating shaft. A dustproof plug is arranged at the mounting hole.
In order to facilitate the user to pick up the ball, the middle part of the supporting column is provided with a protective net 7 which is used for being arranged at the two sides of the table tennis table. A rectangular frame is arranged in the protecting net, and one side part of the frame is connected with the supporting column through a hinge. The installation is convenient. The frame is built by stainless steel pipes.
The weight increasing block and the clamp adopt an integrated structure. The manufacturing is convenient, the structural strength of the clamp is increased, and the practicability of the equipment is further improved.
In order to prevent the equipment from rusting and influencing the use of the equipment, the supporting frame is made of stainless steel pipes.
A first rubber pad is attached to the lower side face of the pressing piece. A second rubber pad is attached to one side surface of the groove close to the table tennis table. Utilize the rubber pad to increase frictional force, make equipment fixing back more stable, avoid simultaneously causing the scratch to the table tennis table and decrease.
The table tennis table comprises a table tennis table, a table tennis table and a turnover sheet, wherein a hollow cavity is arranged in the turnover sheet, a notch is arranged on one side surface of the turnover sheet close to the table tennis table, a sheet-shaped body made of PEEK is arranged at the notch, a pressure sensor is arranged on the rear side of the sheet-shaped body, the pressure sensor is arranged in the hollow cavity, the signal output end of the pressure sensor is connected with a signal processing module, and the signal processing module is connected with a display. One side of the supporting frame is provided with a box body, the upper part of the box body is provided with an opening, and the display is arranged at the opening. The pressure sensor is connected with the signal processing module through a data line, a threading opening used for passing through the data line is arranged on one side surface of the turnover piece far away from the table tennis table, and the data line is connected to the signal processing module arranged in the box body after penetrating out of the threading opening. And a storage battery for supplying power to each element is also arranged in the box body. The display can display the position and the hitting strength of the turnover piece hit by the table tennis ball, so that a coach can conveniently know the training condition of the table tennis player.
While the present invention has been described in detail with reference to the preferred embodiments thereof, it should be understood that the above description should not be taken as limiting the present invention. Numerous modifications and alterations to the present invention will become apparent to those skilled in the art upon reading the foregoing description. Accordingly, the scope of the invention should be limited only by the attached claims.
Claims (10)
1. The turnover sheet type table tennis door keeping device comprises a table tennis door keeping device and is characterized in that the table tennis door keeping device comprises a support frame, the support frame comprises two support columns which are arranged side by side, the lower parts of the two support columns are respectively provided with a clamp for fixing the table tennis door keeping device to a table tennis table, each clamp comprises a block body, the middle part of the block body is provided with a groove for clamping the table tennis table, the block body is provided with two bolt holes, the bolt holes are communicated with the grooves, a fixing bolt penetrates through the bolt holes, and the lower part of the fixing bolt is provided with a disc-shaped pressing sheet;
At least 5 connecting rods which are arranged up and down are arranged between the two supporting columns, the connecting rods are used as rotating shafts, at least 12 turnover pieces which are arranged in parallel are arranged on the rotating shafts, and through holes for penetrating through the rotating shafts are formed in the turnover pieces;
The lower parts of the two supporting columns are provided with weight increasing blocks, and the weight increasing blocks are arranged below the clamp.
2. The flip-chip type table tennis ball gate keeper of claim 1, wherein each of said support posts has a mounting hole for inserting said shaft, and wherein said mounting hole has a diameter larger than that of said shaft.
3. The flip-chip type table tennis ball gate keeper of claim 2, wherein a dust plug is mounted at said mounting hole.
4. The flip-chip type table tennis gate keeper of claim 1, wherein said support post is provided at a middle portion thereof with a net for mounting to both sides of the table tennis table.
5. The flip-chip type table tennis ball gate keeper of claim 4, wherein said protective net has a rectangular frame inside, and one side of said frame is connected to said support post by a hinge.
6. the flip-chip type table tennis goal keeping apparatus of claim 5, wherein the frame is constructed of stainless steel tubes.
7. The flip-flop type table tennis gate keeper of claim 1, wherein said weight increasing means is integrally formed with said holder.
8. The flip-chip type table tennis ball gate keeper of claim 1, wherein said support frame is made of stainless steel tubing.
9. The flip-chip type pingpong door keeper of claim 1, wherein a first rubber pad is attached to the underside of said compression chip.
10. The flip-chip type table tennis goalkeeper device of claim 1, wherein a second rubber pad is affixed to a side of said groove adjacent to the table tennis table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920229380.4U CN209734903U (en) | 2019-02-21 | 2019-02-21 | Turnover sheet type table tennis ball gate device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920229380.4U CN209734903U (en) | 2019-02-21 | 2019-02-21 | Turnover sheet type table tennis ball gate device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209734903U true CN209734903U (en) | 2019-12-06 |
Family
ID=68707885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920229380.4U Active CN209734903U (en) | 2019-02-21 | 2019-02-21 | Turnover sheet type table tennis ball gate device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209734903U (en) |
-
2019
- 2019-02-21 CN CN201920229380.4U patent/CN209734903U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 200 000 No. 191, Jiangchang Third Road, Jing'an District, Shanghai Patentee after: Shanghai fengyuzhu Culture Technology Co., Ltd Address before: 200 000 No. 191, Jiangchang Third Road, Jing'an District, Shanghai Patentee before: SHANGHAI FENGYUZHU DISPLAY Co.,Ltd. |