CN204840858U - Table tennis table - Google Patents
Table tennis table Download PDFInfo
- Publication number
- CN204840858U CN204840858U CN201520534919.9U CN201520534919U CN204840858U CN 204840858 U CN204840858 U CN 204840858U CN 201520534919 U CN201520534919 U CN 201520534919U CN 204840858 U CN204840858 U CN 204840858U
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- China
- Prior art keywords
- desktop
- net
- controller
- bar
- battery
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses a table tennis table, including desktop, table leg, net, the desktop lower part is articulated to have the table leg, and the net is equipped with at the middle part, still including removing wheel, brake block, the dead lever, electric telescopic handle, horizontal pole, the controller, vibration sensor, LED lamp, battery, three stop the pass, the table leg bottom is installed and is removed the wheel, removes and takes turns to the installation brake block, the bottom of desktop is provided with the dead lever, and battery, controller set up on the dead lever, dead lever and horizontal pole are connected respectively to electric telescopic handle's both ends, the last border of net is provided with vibration sensor, controls the border and is provided with the LED lamp, and three keep off switching system in the sides of desktop, the controller is connected with LED lamp electricity in vibration sensor respectively, three keep off the flexible of on -off control electric telescopic handle. The utility model provides a but table tennis table manual regulation ball table height satisfies different crowds, the detectable table tennis is slightly touched net, has improved the fairness of match.
Description
Technical field
The utility model relates to sports equipment technical field, is specially ping-pong table.
Background technology
In sports apparatus, ping-pong table great majority are all fixed, and because ping-pong table is very heavy, therefore the carrying of fixed ping-pong table bothers very much.China is a table tennis big country, and the table tennis sports events that to be men and women, old and young all suitable, deeply like by everybody.A lot of child from little just play table tennis, because child's Height Ratio is shorter, existing common ping-pong table is for highly too high child, and playing table tennis can not well play, and have impact on again the fairness of match.Some traditional height-adjustable tablees tennis, although height also can be regulated, due to its complex structure, expensive, be difficult to universal coming.
In the laws of the game of table tennis, there is a kind of phenomenon to be called net-fault, have two about the rule of touching net: during (1) service, table tennis is touched net and dropped on out side desktop, and serve a ball invalid, both sides are score not, again serves a ball; (2) during the games, table tennis is touched net twice (do not fall on table tennis desktop after net-fault, and again touch net) continuously, and be dead ball, the other side gets a point.If the slight net-fault of table tennis is just difficult to judge, easily causes erroneous judgement, have a strong impact on the fairness of match.Although there is high-speed camera to analyze out, high-speed camera is expensive, and a lot of people can not consume.
Utility model content
The purpose of this utility model is to provide a kind of ping-pong table, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme: ping-pong table, comprises desktop, table leg, net; Desktop lower hinge has table leg, is provided with net in the middle part of desktop; Also comprise movable pulley, brake block; Fixed bar, electric expansion bar, cross bar; Controller, vibrating sensor, LED, battery; Three position switch;
Bottom table leg, movable pulley is installed, movable pulley is provided with brake block;
Be provided with cross bar between the table leg of desktop with one end, the bottom centre position of desktop is vertically provided with fixed bar, and battery, controller are arranged on fixed bar; One end of electric expansion bar is connected and fixed bar, other end hinged cross rod centre position;
Vibrating sensor is arranged at the upper edge of net, and LED is arranged at the edge, left and right of net, and three position switch are arranged at the side of desktop;
Vibrating sensor is electrically connected with controller, and LED is electrically connected with controller; Battery is controller, vibrating sensor, LED, electric expansion bar are powered;
Three position switch control the flexible of electric expansion bar simultaneously.
Further, the wheel body of described movable pulley is aluminum alloy material, and outer ring is quality of rubber materials.
Further, described controller adopts the single-chip microcomputer of 51 series.
Compared with prior art, the beneficial effects of the utility model are: the ping-pong table that the utility model provides can manual adjustments ping-pong table height, with the requirement of the people of satisfied different height for ping-pong table height; The height of ping-pong table is regulated by electric expansion bar, only needs manually button to operate, and is applicable to the crowd of all ages and classes and height; Ping-pong table can by the movable pulley easily movement below table leg, and save muscle power, men and women, old and young can operate; Movable pulley being provided with brake block, in order to fixing ping-pong table, preventing ping-pong table from moving because of having movable pulley below, affect table tennis and experience; Ball top line of the net is provided with vibrating sensor, slightly touches net in order to detect human eye table tennis inconspicuous, then controls the light on and off of net both sides LED by controller, thus can direct feel to the slight net-fault of table tennis, improve the fairness of match.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Wherein, 1 is desktop, and 2 is nets, and 3 is vibrating sensors, and 4 is hinges, and 5 is table legs, and 6 is brake blocks, and 7 is movable pulleys, and 8 is fixed bars, and 9 is electric expansion bars, and 10 is cross bars, and 11 is batteries, and 12 is controllers, and 13 is three position switch, and 14 is LED.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, the utility model provides a kind of technical scheme: ping-pong table, comprises desktop, table leg, net; Desktop lower hinge has table leg, is provided with net in the middle part of desktop; Also comprise movable pulley, brake block; Fixed bar, electric expansion bar, cross bar; Controller, vibrating sensor, LED, battery; Three position switch;
Bottom table leg, movable pulley is installed, movable pulley is provided with brake block;
Be provided with cross bar between the table leg of desktop with one end, the bottom centre position of desktop is vertically provided with fixed bar, and battery, controller are arranged on fixed bar; One end of electric expansion bar is connected and fixed bar, other end hinged cross rod centre position;
Vibrating sensor is arranged at the upper edge of net, and LED is arranged at the edge, left and right of net, and three position switch are arranged at the side of desktop;
Vibrating sensor is electrically connected with controller, and LED is electrically connected with controller; Battery is controller, vibrating sensor, LED, electric expansion bar are powered;
Three position switch control the flexible of electric expansion bar simultaneously.
Wherein, the wheel body of described movable pulley is aluminum alloy material, and outer ring is quality of rubber materials.
Wherein, described controller adopts the single-chip microcomputer of 51 series.
Operation principle: battery is powered to electric expansion bar, controller, miniature dynamic sensor, LED.Three position switch control the flexible of two electric expansion bars simultaneously, to ensure that desktop is in the state of a level all the time.Three position switch have three gears, and when switch plectrum pushes side, electric expansion bar is toward overhanging, and now height of table top declines; When switch plectrum pushes opposite side, electric expansion bar contracts inward, and now height of table top rises.Electric expansion bar extends or shrinks, and can change the angle on table leg and ground, thus changes the height of desktop.Table tennis touches ball top line of the net can touch vibrating sensor, the LED of net side can be started after controller receives the data of vibrating sensor, thus the slight net-fault LED that human eye is difficult to perceive is shown, be more prone to judge, improve match fairness.
Although illustrate and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and spirit, scope of the present utility model is by claims and equivalents thereof.
Claims (3)
1. ping-pong table, comprises desktop, table leg, net; Desktop lower hinge has table leg, is provided with net in the middle part of desktop; It is characterized in that: also comprise movable pulley, brake block; Fixed bar, electric expansion bar, cross bar; Controller, vibrating sensor, LED, battery; Three position switch;
Bottom table leg, movable pulley is installed, movable pulley is provided with brake block;
Be provided with cross bar between the table leg of desktop with one end, the bottom centre position of desktop is vertically provided with fixed bar, and battery, controller are arranged on fixed bar; One end of electric expansion bar is connected and fixed bar, other end hinged cross rod centre position;
Vibrating sensor is arranged at the upper edge of net, and LED is arranged at the edge, left and right of net, and three position switch are arranged at the side of desktop;
Vibrating sensor is electrically connected with controller, and LED is electrically connected with controller; Battery is controller, vibrating sensor, LED, electric expansion bar are powered;
Three position switch control the flexible of electric expansion bar simultaneously.
2. ping-pong table as claimed in claim 1, is characterized in that: the wheel body of described movable pulley is aluminum alloy material, and outer ring is quality of rubber materials.
3. ping-pong table as claimed in claim 1, is characterized in that: described controller adopts the single-chip microcomputer of 51 series.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520534919.9U CN204840858U (en) | 2015-07-22 | 2015-07-22 | Table tennis table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520534919.9U CN204840858U (en) | 2015-07-22 | 2015-07-22 | Table tennis table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204840858U true CN204840858U (en) | 2015-12-09 |
Family
ID=54731458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520534919.9U Expired - Fee Related CN204840858U (en) | 2015-07-22 | 2015-07-22 | Table tennis table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204840858U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106890438A (en) * | 2017-04-24 | 2017-06-27 | 高千喜 | A kind of exercise ping-pong table |
-
2015
- 2015-07-22 CN CN201520534919.9U patent/CN204840858U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106890438A (en) * | 2017-04-24 | 2017-06-27 | 高千喜 | A kind of exercise ping-pong table |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 Termination date: 20160722 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |