CN2885338Y - Fixing device for automatically rolling table tennis net - Google Patents
Fixing device for automatically rolling table tennis net Download PDFInfo
- Publication number
- CN2885338Y CN2885338Y CN 200620050015 CN200620050015U CN2885338Y CN 2885338 Y CN2885338 Y CN 2885338Y CN 200620050015 CN200620050015 CN 200620050015 CN 200620050015 U CN200620050015 U CN 200620050015U CN 2885338 Y CN2885338 Y CN 2885338Y
- Authority
- CN
- China
- Prior art keywords
- footmuff
- cross bar
- table tennis
- type pin
- outer cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a fixation device capable of automatically rolling up table tennis net, which comprises two U-shape pins, a cross bar, foot muffs accompanied with the U-shape pins, coiling spring rotation shaft and the corresponding cylindrical shell. The U-shape pins are integrated with the cross bar and the coiling spring rotation shaft and coiling spring rotation shaft are fixedly connected with the outer ends of the cross bar. No coiling spring rotation shaft is provided inside of the cylindrical shell in the other end of the table tennis and the pins are groove like and are fixed at the bottom of the table. A knob is arranged at the bottom of the foot muffs to stabilize the inserted pins and adjust the tightening extent of the net simultaneously. The fixation device is characterized by simple structure, convenient rolling up and will not cause damage to the table by the repetitive setting up and retrieving the device and can also help stabilize and connect a table combined by two tables.
Description
(1) technical field:
The utility model relates to a kind of sports equipment, especially a kind of fixture that furls table tennis net automatically.
(2) background technology:
The fixed form that table tennis net adopted, generally all rely on clip clamp ball table dual-side along and rely on screw tightening, setting up at every turn and collect all needs screw means is unscrewed, very trouble is also destroyed a table arm of angle edge easily.Application in Taiwan Province's woods sunshine on May 11st, 1989, February 7 nineteen ninety bulletin, application number is that 89207140.0 table tennis net furls and fixture automatically, net can furl in cylinder, time saving and energy saving furling conveniently.But, the fixture of this table tennis net is a spring clip, again and again collect with erection process in, still may press from both sides bad table edge, in addition, vast table tennis beginner and fan often bump desk easily in the process of playing table tennis, two ball tables that make the amalgamation originally of whole billiard table hold together become flexible, separate, and the fixture of this table tennis net can not prevent the appearance of this situation, equally with traditional table tennis net fixture can not play any effect, be a kind of unluckily disappearance really.
(3) utility model content:
The purpose of this utility model is: a kind of fixture that furls table tennis net automatically is provided, both conveniently collected and installed, can connect the billiard table amalgamation again and hold together two next ping-pong tables and make it firm, can effectively prevent to become flexible, separate because of two ping-pong tables that careless collision shadow rises.
The purpose of this utility model is achieved in that footmuff and wind spring rotating shaft and the cylindrical outer cover thereof that the utility model comprises that U type pin, cross bar and U type pin are supporting.Described U type pin and cross bar fuse, the length of U type pin and cross bar all can be located between the 5-10cm, and the bipod spacing of U type pin can be located between the 4-8cm, the bipod of U type pin and the cross bar width all can be made as 1-2cm, thickness can be made as 0.2-0.3cm.
Described wind spring rotating shaft and cylindrical outer cover thereof adopt existing technology to get final product, and net one end system is incorporated in this rotating shaft, and the other end is stretched out by the set vertical fracture of cylindrical outer cover medial margin, do not do narration at length at this.Place unlike the prior art is to fixedly connected with the cross bar outer end in the bottom of described wind spring rotating shaft and cylindrical outer cover thereof.And, establish a vertical fracture at this cylindrical outer cover medial margin equally, but the wind spring rotating shaft is not established in its inside at the cylindrical outer cover of table tennis table opposite side.
Described footmuff is the groove shape and matches with U type pin, be divided into two, footmuff can be fixed in ball table bottom with screw in the footmuff limit of stretching out on these footmuff both sides, this bottom portion of groove is also established a knob and is used to withstand the pin that is inserted, with the position of pin in the footmuff groove that helps firmly to be inserted.
Using method of the present utility model is: earlier the screw hole that two footmuffs are passed the footmuff limit with screw respectively according to the width of U type pin is installed on the bottom of two ball tables that amalgamation holds together, unscrew the knob that is located at the footmuff bottom portion of groove more slightly, and insert U type pin bipod in the footmuff respectively, tighten this knob then and make that the pin that is inserted is more firm in footmuff, utilize this knob can also regulate the extension position that pin is inserted in footmuff, thereby can regulate the degree that net is tightened simultaneously.Method for dismounting of the present utility model is also very simple, only needs net is furled into tube, and the knob extraction U type pin of unscrewing the footmuff bottom portion of groove more slightly gets final product.
The utility model has the advantages that: this fixture that furls table tennis net automatically, structure is very simple, time saving and energy saving, furl conveniently, and again and again collect with erection process in, can not damage desk at all, in addition, the utility model can firmly connect the table tennis table amalgamation and hold together two ball tables of coming, and table tennis table was collided, and two ball tables that amalgamation holds together can not become flexible yet, separate.
(4) description of drawings:
With reference to the accompanying drawings 1, Fig. 2 can know structure of the present utility model:
Fig. 1 is the utility model overall structure schematic diagram.
Fig. 2 is the structural representation of footmuff among Fig. 1.
Fig. 3 is the mounting structure cut-away view of footmuff among Fig. 1.
Fig. 4 is the structural representation of U type pin among Fig. 1.
Wherein, the ordinal number that is marked among accompanying drawing 1, Fig. 2 is respectively:
1, U type pin 2, cross bar 3, footmuff
31, groove 32, footmuff limit 33, screw
34, screw hole 35, knob
4, wind spring rotating shaft and cylindrical outer cover thereof
5, ball table 6, net
(5) specific embodiment:
A kind of fixture that furls table tennis net automatically comprises footmuff (3) and wind spring rotating shaft and cylindrical outer cover (4) thereof that U type pin (1), cross bar (2) and U type pin are supporting.Described U type pin (1) fuses with cross bar (2), the length of U type pin (1) and cross bar (2) all can be located between the 5-10cm, and the bipod spacing of U type pin (1) can be located between the 4-8cm, its bipod and cross bar (2) width all can be made as 1-2cm, thickness can be made as 0.2-0.3cm.
Described wind spring rotating shaft and cylindrical outer cover (4) thereof adopt existing technology to get final product, and net (6) one ends system is incorporated in this rotating shaft, and the other end is stretched out by the set vertical fracture of cylindrical outer cover medial margin, do not do narration at length at this.Place unlike the prior art is to fixedly connected with cross bar (2) outer end in the bottom of described wind spring rotating shaft and cylindrical outer cover (4) thereof.And the table tennis table opposite side, with wind spring rotating shaft and corresponding another cylindrical outer cover of cylindrical outer cover (4) thereof, the wind spring rotating shaft is not established in its inside, but establishes a vertical fracture equally at this cylindrical outer cover medial margin.
Described footmuff (3) is a groove (31), and match with U type pin (1) and to be divided into two, screw hole (34) is passed with screw (33) in the footmuff limit (32) of stretching out on this footmuff (3) both sides can be fixed in footmuff (3) ball table (5) bottom, a knob (35) is also established in this groove (31) bottom, be used to withstand the bipod of the U type pin (1) that is inserted, with the position of U type pin (1) in footmuff (3) groove (31) that helps firmly to be inserted.
When using the utility model, the screw hole (34) of using screw (33) to pass footmuff limit (32) respectively according to the width of U type pin (1) two footmuffs (3) is installed on the bottom that next two ball tables (5) are held together in amalgamation earlier, unscrew the knob (35) that is located at footmuff (3) groove (31) bottom more slightly, and U type pin (1) bipod inserted respectively in the footmuff (3), tighten this knob (35) then and make that the U type pin (1) that is inserted is more firm in footmuff (3), utilize this knob (35) can also regulate the extension position that U type pin (1) is inserted in footmuff (3), thereby can regulate the degree that net (6) is tightened simultaneously.It is also very simple to dismantle method of the present utility model, only needs net (6) is furled into tube, and knob (35) the extraction U type pin (1) of unscrewing footmuff (3) bottom more slightly gets final product.
Claims (3)
1, a kind of fixture that furls table tennis net automatically, comprise footmuff (3) and wind spring rotating shaft and cylindrical outer cover (4) thereof that U type pin (1), cross bar (2) and U type pin are supporting, it is characterized in that: described U type pin (1) fuses with cross bar (2), the length of U type pin (1) and cross bar (2) all is made as 5-10cm, and the bipod spacing of U type pin (1) is made as that 4-8cm, its bipod and cross bar (2) width all are made as 1-2cm, thickness is made as 0.2-0.3cm.
2, a kind of fixture that furls table tennis net automatically as claimed in claim 1, it is characterized in that: fixedly connected with cross bar (2) outer end in the bottom of described wind spring rotating shaft and cylindrical outer cover (4) thereof, and at corresponding with it another cylindrical outer cover of table tennis table opposite side, wind spring and rotating shaft are not established in its inside.
3, a kind of fixture that furls table tennis net automatically as claimed in claim 1 or 2, it is characterized in that: described footmuff (3) is a groove (31), and match with U type pin (1) and to be divided into two, screw hole (34) is passed with screw (33) in the footmuff limit (32) of stretching out on this footmuff (3) both sides can be fixed in footmuff (3) ball table (5) bottom, and a knob (35) is also established in this groove (31) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620050015 CN2885338Y (en) | 2006-02-15 | 2006-02-15 | Fixing device for automatically rolling table tennis net |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620050015 CN2885338Y (en) | 2006-02-15 | 2006-02-15 | Fixing device for automatically rolling table tennis net |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2885338Y true CN2885338Y (en) | 2007-04-04 |
Family
ID=37960432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620050015 Expired - Fee Related CN2885338Y (en) | 2006-02-15 | 2006-02-15 | Fixing device for automatically rolling table tennis net |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2885338Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103961855A (en) * | 2014-04-16 | 2014-08-06 | 杭州电子科技大学 | Automatic net closing device |
| CN109718520A (en) * | 2019-03-13 | 2019-05-07 | 戴睿果 | A kind of modified form table tennis post |
-
2006
- 2006-02-15 CN CN 200620050015 patent/CN2885338Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103961855A (en) * | 2014-04-16 | 2014-08-06 | 杭州电子科技大学 | Automatic net closing device |
| CN109718520A (en) * | 2019-03-13 | 2019-05-07 | 戴睿果 | A kind of modified form table tennis post |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |