CN2642360Y - Telescopic bar type tennis racket - Google Patents
Telescopic bar type tennis racket Download PDFInfo
- Publication number
- CN2642360Y CN2642360Y CNU032087136U CN03208713U CN2642360Y CN 2642360 Y CN2642360 Y CN 2642360Y CN U032087136 U CNU032087136 U CN U032087136U CN 03208713 U CN03208713 U CN 03208713U CN 2642360 Y CN2642360 Y CN 2642360Y
- Authority
- CN
- China
- Prior art keywords
- handle
- tennis racket
- racquet
- locking device
- cue
- 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
Links
Abstract
The utility model discloses an extension tennis ball racquet, whose cue length can be adjusted. The device belongs to a health care appliance. The center of a racquet handle is provided with an extension hole and a fixed lock device on a front cone of the racquet. The handle cue slides into the extension hole through the center hole of the lock device; according to the use requirement, adjust the length of the handle cue and then draw out or pull in the handle cue to reach the comfortable degree for the user. After finishing the use, shorten the racquet to the shortest, and put the device into the handbag. So the device is very convenient.
Description
Technical field
The utility model belongs to body-building apparatus, and particularly the racket pole length can be because of a kind of flexible rod-type tennis racket of people's adjusting.
Background technology
That the existing tennis racket handle that uses has is long, short, clap and thin bar both sides have and strengthen supporting, but racket handle can not be regulated its length because of human needs, makes it reach the degree of the most comfortable.
Summary of the invention
The purpose of this utility model provides a kind of flexible rod-type tennis racket, described racket is clapped by net and handle is formed, it is characterized in that: there is telescopic hole 2 in handle 1 central authorities of described handle, at inner cone fixing and locking device 3, and handlebar 4 sliding allocating in the centre bore of locking device 3.
Described handle locking device can also misplace at the thin end of handle 1 or be symmetrical arranged holddown spring 8 and steel ball 6, and corresponding steel ball hole 7 is set on the circumference of handlebar 4.
The beneficial effects of the utility model are: utilize the length that locking device can the regulated at will handlebar to use comfortable degree to reach the individual, and racket can also be reduced to the shortlyest after using, put into bag and carry very convenient.
Description of drawings
Fig. 1 is flexible rod-type tennis racket structural representation.
Fig. 2 is the stretching structure schematic diagram of another kind of form.
The specific embodiment
Figure 1 shows that flexible rod-type tennis racket structural representation.Clapped and handle is formed by net, there is telescopic hole 2 in handle 1 central authorities of this handle, and at inner cone fixing and locking device 3, handlebar 4 sliding allocating in the centre bore of locking device 3 regulate the length of handlebar 4 according to instructions for use, use locking device 3 to lock.
Figure 2 shows that the another kind of structure of handle locking device 3,, misplace or be symmetrical arranged holddown spring 8 and steel ball 6, corresponding steel ball hole 7 is set on the circumference of handlebar 4 in the thin end of handle 1.During use, handlebar 4 is pulled out or advanced.
Claims (2)
1. flexible rod-type tennis racket, described racket is clapped by net and handle is formed, and it is characterized in that: there is telescopic hole (2) in the handle of described handle (1) central authorities, and at inner cone fixing and locking device (3), handlebar (4) cunning is allocated in the centre bore of locking device (3).
2. according to the described flexible rod-type tennis racket of claim 1, it is characterized in that: described handle locking device can also misplace at the thin end of handle (1) or be symmetrical arranged holddown spring (8) and steel ball (6), and corresponding steel ball hole (7) is set on the circumference of handlebar (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032087136U CN2642360Y (en) | 2003-08-29 | 2003-08-29 | Telescopic bar type tennis racket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032087136U CN2642360Y (en) | 2003-08-29 | 2003-08-29 | Telescopic bar type tennis racket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2642360Y true CN2642360Y (en) | 2004-09-22 |
Family
ID=34288746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU032087136U Expired - Fee Related CN2642360Y (en) | 2003-08-29 | 2003-08-29 | Telescopic bar type tennis racket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2642360Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103432725A (en) * | 2013-08-01 | 2013-12-11 | 余姚市骋骐电子开发有限公司 | Climbing walker |
-
2003
- 2003-08-29 CN CNU032087136U patent/CN2642360Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103432725A (en) * | 2013-08-01 | 2013-12-11 | 余姚市骋骐电子开发有限公司 | Climbing walker |
| CN103432725B (en) * | 2013-08-01 | 2017-11-10 | 余姚市骋骐电子开发有限公司 | One kind is ascended a height walker |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205127268U (en) | Novel physical training instrument | |
| CN206613117U (en) | A kind of Novel battledore | |
| CN107510927B (en) | A kind of back stretching and massage machine for health care | |
| CN2642360Y (en) | Telescopic bar type tennis racket | |
| CN207614257U (en) | A kind of neck comprehensive training equipment | |
| CN202876190U (en) | Length-adjustable fitness flying ring | |
| CN201899829U (en) | Biceps brachii muscle trainer | |
| CN206492150U (en) | A kind of multifunctional lower limb exercising apparatus | |
| CN2877795Y (en) | Shuttlecock and racket | |
| CN211097280U (en) | Tensile rope trainer for improving arm strength | |
| CN209270730U (en) | A kind of sport physical training device | |
| CN207024527U (en) | A kind of Multifunctional hand exercising apparatus | |
| CN207755697U (en) | A kind of height-adjustable drawing back stretching device of straightening one's back | |
| CN206995032U (en) | A kind of thermos cup | |
| CN209696191U (en) | A kind of power assisting device for fitness equipment | |
| CN205759439U (en) | A kind of abdominal crunch equipment integrated massage and exercise | |
| CN204601458U (en) | A kind of Yoga mat | |
| CN212282713U (en) | Sit-up auxiliary equipment with good fixing effect for physical fitness | |
| CN206642287U (en) | A kind of push-up training stand | |
| CN207041818U (en) | An a kind of word horse training aids | |
| CN210020242U (en) | Waist massage device that sports used | |
| CN214633803U (en) | Body-building energy package with adjustable | |
| CN217067581U (en) | Plug-in type beach racket | |
| CN214181662U (en) | Muscle booster unit is tempered to arm | |
| CN208553035U (en) | A kind of portable physical training volleyball frame |
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 |