CN2287039Y - Three purpose tennis ball - Google Patents
Three purpose tennis ball Download PDFInfo
- Publication number
- CN2287039Y CN2287039Y CN 96241104 CN96241104U CN2287039Y CN 2287039 Y CN2287039 Y CN 2287039Y CN 96241104 CN96241104 CN 96241104 CN 96241104 U CN96241104 U CN 96241104U CN 2287039 Y CN2287039 Y CN 2287039Y
- Authority
- CN
- China
- Prior art keywords
- rubber strip
- fixing band
- fixed band
- hole
- ball
- 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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- Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)
Abstract
The utility model relates to a three-purpose tennis ball. Due to a fixing band (2) is completely attached to a bladder and is vertical to a rubber strip (3) while both ends of the fixing band are pressed under the rubber strip, the utility model solves the problem that shorter, thinner and narrower material can be selected for the fixing band, so that protrusions are hidden on the appearance of the three-purpose tennis ball and a tennis racket beats the three-purpose tennis ball as beating an ordinary ball. The utility model is provided with a hole (4) on a piece of woolen fabric (1), so that part of the fixing band (5) can be observed from the hole. An elastic band tied on the fixing band is knotted completely lying inside the hole so as not to be beaten when the tennis racket beats at the position, and as a result, the elastic band which moves in an unchanged direction is not easy to damage. Instead of adhering to the bladder after threading through two cuts of the napped fabric, the fixing band is completely attached to the bladder, and thus, the process technology gets simple.
Description
The utility model relates to the sports goods tennis.
At present, existing common tennis is by rubber bladder, two nap fabrics of outsourcing and after the seam of nap fabric imbeds rubber strip, and integral body is put into the mold heated sulfidization molding.For the beginner, use common tennis study, more take a lot of muscle power, time inspection ball, in order to save muscle power and time, existing a kind of tennis-exercising device, its structure is: inner bag is the same with common tennis, a slice (Fig. 1 in two nap fabrics, 1) the same with common tennis nap fabric, another sheet (Fig. 1,1) will be cut the otch (Fig. 1,4) of two 1.2 centimeter length in the center, 1.5 centimetres of otch distances, fixed band (Fig. 1,2) passes from two otch, is with central 1.5 centimeter length on nap fabric, be bonded on the bladders behind the gluing of fixed band both sides, nap fabric is sticking again to be pressed on fixed band and the bladders.It is parallel that fixed band moves towards same rubber strip (3), and the place of fixed band is arranged, visible obviously projection rises on nap fabric, thus ball garden not just, thereby this ball can often change the proper motion direction at the volley.When elastic is gone up Fastener at the fixed band (Fig. 1,5) on outstanding ball surface, have a more knot of protrusion surface herein, after net bounces herein, can make ball change the direction of motion, net is clapped and is brushed lightly the bump knot in addition, ties very fragile.
The purpose of this utility model provides a kind of Three purpose tennis ball, and it is many that it has purposes, and more durable.
The purpose of this utility model is achieved in that it is made up of inner bag, two nap fabrics, a rubber strip, wherein on a slice nap fabric, cut the hole of one 0.8 centimeter square, fixed band is attached on the inner bag fully, and it is vertical with rubber strip, the two ends of fixed band are pressed under the rubber strip, after the centrally aligned fixed band central authorities of hole, and sticking being pressed on fixed band and the inner bag, another sheet nap fabric is also sticked on the bladders, and the slit is imbedded rubber strip and is put into the mold heated sulfidization molding.
Three purpose tennis ball is Duoed the pitting (degree of depth in hole is exactly 2 millimeters of the thickness of nap fabric) of one 0.8 centimeter square from only seeing in appearance than common tennis, and weight, diameter are just the same with common tennis.
The utility model has the advantages that: (rubber will be after heat fused in the mould under rubber strip because the fixed band two ends fasten, tightly fastening the fixed band two ends makes fixed band more firm, material of optional so shorter (changing 4.5 centimetres into) thinner (0.2 centimetre changes 0.05 centimetre into) narrower (1.2 centimetres change 0.6 centimetre into) by 10 centimetres, through repeated tests, respond well.Three purpose tennis ball is on the surface less than projection, so very attractive in appearance.When long elastic (4 mm wides, 0.6 millimeters thick).Pass under fixed band, during Fastener, knotting is embedded in the hole on fixed band, and outstanding sphere so net bounces and can not change the direction of motion when playing this ball and bump damages elastic, and makes processing technology simpler than tennis-exercising device.
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a tennis-exercising device;
Fig. 2 is the Three purpose tennis ball inner bag;
Fig. 3 is a Three purpose tennis ball.
1. nap fabrics, 2. fixed bands, 3. rubber strips, 4. holes among the figure
5. fixed band visible part
By Fig. 2,3 as seen, sticking one 45 millimeters long on the inner bag 1,6 mm wides, 0.5 the fixed band 2 of millimeters thick, fixed band 2 two ends are to be pressed under the rubber strip 3, and by 1 covering of two nap fabrics, there are hole 4 visible fixing parts 5 of one 0.8 centimetre in secured in alignment band 2 central authorities on a slice nap fabric 1.
Claims (1)
1. Three purpose tennis ball, form by inner bag, two nap fabrics, a rubber strip, it is characterized in that: the hole of on a slice nap fabric, cutting one 0.8 centimeter square, fixed band is attached on the inner bag fully, and vertical with rubber strip, and the two ends of fixed band are pressed under the rubber strip, after the centrally aligned fixed band central authorities of hole, voltage stabilizing also sticks on another sheet nap fabric on the bladders on fixed band and inner bag, and the slit is imbedded rubber strip and put into the mold heated sulfidization molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96241104 CN2287039Y (en) | 1996-10-17 | 1996-10-17 | Three purpose tennis ball |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96241104 CN2287039Y (en) | 1996-10-17 | 1996-10-17 | Three purpose tennis ball |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2287039Y true CN2287039Y (en) | 1998-08-05 |
Family
ID=33915567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96241104 Expired - Fee Related CN2287039Y (en) | 1996-10-17 | 1996-10-17 | Three purpose tennis ball |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2287039Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015163392A (en) * | 2014-01-30 | 2015-09-10 | Ｊｆｅスチール株式会社 | Method and equipment for oxygen separation |
-
1996
- 1996-10-17 CN CN 96241104 patent/CN2287039Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015163392A (en) * | 2014-01-30 | 2015-09-10 | Ｊｆｅスチール株式会社 | Method and equipment for oxygen separation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE ADDRESS; FROM: NO. 103, UNIT 4, HOUSE 4, XINGHUAXILI, DONGCHENG DISTRICT, BEIJINGCITY, 100013 TO: ROOM 401, MEN, 4, BUILDING 4, DISTRICT 2, ANDINGMENWAIANHUALI, BEIJING CITY, 100011 |
|
| CP03 | Change of name, title or address |
Address after: 100011 Beijing Andingmen Anwar 2 District 4 Building 4 Room 401 Guo Yuke. Patentee after: Fu Shaosheng Address before: 100013 No. 4, unit 103, 4 floor, west of Beijing, Dongcheng District, Xinghua Patentee before: Fu Shaosheng |
|
| 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 |