CN205360488U - Scalable combination formula table tennis rack - Google Patents
Scalable combination formula table tennis rack Download PDFInfo
- Publication number
- CN205360488U CN205360488U CN201521037255.1U CN201521037255U CN205360488U CN 205360488 U CN205360488 U CN 205360488U CN 201521037255 U CN201521037255 U CN 201521037255U CN 205360488 U CN205360488 U CN 205360488U
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- Prior art keywords
- net
- table tennis
- clockwork spring
- spool
- clamp system
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Abstract
The utility model provides a scalable combination formula table tennis rack, includes left clamping mechanism, right clamping mechanism, table tennis net, interior buckle, outer buckle, net leading wheel, net roll -up mechanism and casing, left side clamping mechanism and right clamping mechanism all adopt the tight structure of screw clamp, the both ends of table tennis net are all with there being one section cloth, inside callipers lock joint to table tennis net one end and coordinating with outer buckle, the net leading wheel is installed inside the casing, net roll -up mechanism includes spool, rolling wheel, the circular clockwork spring of high rigidity and clockwork spring end cover, it has keyway and both ends center all to open U type groove to open on the spool, the rolling wheel cooperatees through key and spool, and the both ends and the circular clockwork spring of high rigidity of spool are connected, the circular clockwork spring of high rigidity is circular shape vortex clockwork spring, the casing is including down casing and top cap, this design not only can automatic roll -up net and also to a great extent protected the net, simple structure, the installation and dismantling be convenient for, the practicality is strong.
Description
Technical field
This utility model belongs to sports equipment, is specifically related to a kind of scalable Combined table tennis net frame.
Background technology
Most colleges and universities have all offered this sports curriculum of table tennis at present, upper table tennis class is accomplished by table tennis net and support, what use in present colleges is all traditional table tennis net and support, namely montant is installed about ball table, net is worn tight on montant, cause that net is in tensioning state for a long time owing to being packed up by net not in time after using, this allows for net occurs getting loose, the phenomenons such as centre is sagging, have a strong impact on the normal performance of sportsman's level, net is exposed to for a long time simultaneously, its impaired probability is also greatly increased, although there being table tennis post miscellaneous on the market, but but do not have one can either realize net Fast Installation, open in time during use after net uses and tighten up function in time, can well protect again the Combined table tennis net frame of net.China Patent No. a kind of table tennis net that has been the patent disclosure of 201520033879.X, this table tennis net is capable of the automatic rolling function of net, but it is by net retracting, and on a thin axle and net is direct and housing contacts, owing to the radius of curvature of thin axle is less, net can be caused fatigue damage largely by long-term retracting net, and only have spool one end stress in retracting net process, the effect making retracting net is excessively poor, it is therefore desirable to design a kind of scalable Combined table tennis net frame, Quick extension and the packing up function of net can not only be realized, and in packing up net process, farthest protect net, it is capable of Fast Installation and the dismounting of net simultaneously.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, it is provided that a kind of simple in construction, scalable Combined table tennis net frame easy to use.
Technical problem to be solved in the utility model realizes by the following technical solutions:
A kind of scalable Combined table tennis net frame, including left clamp system, right clamp system, table tennis net, interior buckle, outer buckle, net directive wheel, net furling mechanism and housing, it is characterized in that: described left clamp system and right clamp system all adopt screw clamp locking structure, described table tennis net one end is connected to net furling mechanism, the other end is connected with interior buckle, described outer buckle and interior be clasped, described net directive wheel and net furling mechanism are each attached to enclosure interior, and described housing is fixed on left clamp system by clamp nut.
Described left clamp system includes left clamping support, four foot clamping plate and pinch grips, described left clamping support is provided with four guide pillars, it is provided with reinforcement below, described four foot clamping plates have four pins, during to increase clamping and the contact area of desktop, described pinch grip and left clamping support are matched by screw thread, and pinch grip is provided with the shaft shoulder, to promote four foot clamping plates when working, it is ensured that relative sliding will not occur for left clamping support and ball table.
Described right clamp system includes right clamping support, four foot clamping plate and pinch grips, and described right clamping support is provided with side plate, and there is reinforcement side plate side.
The two ends of described table tennis net are all added with one section of cloth, and its one end is connected to net furling mechanism, and the other end is connected with interior buckle, and described interior buckle is connected with table tennis net one end, described outer buckle and interior be clasped and be fixed on right clamping support.
Described net directive wheel is a kind of thickness wheel much larger than diameter, and this device is provided with 4 net directive wheels altogether, is mounted side by side on the interior side of housing.
Described net furling mechanism includes spool, rolling wheel, high rigidity circle clockwork spring and clockwork spring end cap, described spool has keyway, the center, two ends of spool all has U-type groove, described rolling wheel is connected with spool by key, this device is provided with 5 rolling wheels altogether and is distributed on spool, rolling wheel is connected with one end cloth of table tennis net, the two ends of spool and high rigidity circle clockwork spring connect, described high rigidity circle clockwork spring is circular vortex-like clockwork spring, described clockwork spring end cap central has circular hole, spool is through this circular hole, and clockwork spring end cap is fixed by screws on housing.
Described housing includes lower house and top cover, described lower house has four holes, so that with the guide pillar on left clamping support coordinates, the outside of lower house is provided with handle, lower house inner lower has clockwork spring groove, described top cover has four holes, and top cover downside has clockwork spring groove, and top cover is fastened on lower house by hex screw.
Compared with prior art, the beneficial effects of the utility model are: a kind of scalable Combined table tennis net frame has simple in construction, easy to use, it is easily installed and the advantage such as dismounting, this utility model provides the fabricated structure of a kind of table tennis net and support, the automatic rolling function of table tennis net can not only be realized, and net furls on rolling wheel in retracting net process, net has the protection of net directive wheel in use simultaneously, make net from damage, and, this device is equipped with high rigidity clockwork spring at the two ends of spool, the two ends stress balance of spool, retracting net effect substantially improves, in this device, table tennis net adopts buckle-type connected mode simultaneously, convenient and saving set-up time during use, it is easy to user use, practical.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model；
Fig. 2 is housing interior structure schematic diagram of the present utility model (front view sectional view)；
Fig. 3 is housing top view partial sectional view of the present utility model (removing left clamping support and clamp nut)；
Fig. 4 is left clamp system structural representation of the present utility model；
Fig. 5 is right clamp system structural representation of the present utility model.
Number in the figure: 1. pinch grip；2. four foot clamping plate；3. right clamping support；4. outer buckle；5. buckle in；6. table tennis net；7. clamp nut；8. lower house；9. left clamping support；10. ping-pong table；11. net directive wheel；12. top cover；13. hex screw；14. high rigidity circle clockwork spring；15. clockwork spring end cap；16. spool；17. rolling wheel；18. table tennis net end cloth.
Detailed description of the invention
In order to make technological means of the present utility model, the purpose reached and advantage clearly express, below in conjunction with the drawings and specific embodiments, this utility model is described in further detail.Should be appreciated that specific embodiment described herein is only in order to explain this utility model, be not used to limit this utility model.
nullAs shown in accompanying drawing 1～5，This utility model provides a kind of scalable Combined table tennis net frame，(left clamping support 9 is included by left clamp system、Four foot clamping plates 2 and pinch grip 1)、Right clamp system (includes right clamping support 3、Four foot clamping plates 2 and pinch grip 1)、Table tennis net 6、Interior buckle 5、Outer buckle 4、Net directive wheel 11、Net furling mechanism (includes spool 16、Rolling wheel 17、High rigidity circle clockwork spring 14 and clockwork spring end cap 15) and housing (including lower house 8 and top cover 12) composition，Described left clamp system and right clamp system all adopt screw clamp locking structure，Described table tennis net 6 one end is connected to net furling mechanism，The other end is connected with interior buckle 5，Described outer buckle 4 and interior buckle 5 coordinate，Described net directive wheel 11 and net furling mechanism are each attached to enclosure interior，Described housing is fixed on left clamp system by clamp nut 7.
Described left clamp system includes left clamping support 9, four foot clamping plate 2 and pinch grip 1, described left clamping support 9 is provided with four guide pillars, it is provided with reinforcement below, described four foot clamping plates 2 have four pins, during to increase clamping and the contact area of desktop, described pinch grip 1 and left clamping support 9 are matched by screw thread, and pinch grip 1 is provided with the shaft shoulder, to promote four foot clamping plates 2 when working, it is ensured that relative sliding will not occur for left clamping support 9 and ball table.
Described right clamp system includes right clamping support 3, four foot clamping plate 2 and pinch grip 1, and described right clamping support 3 is provided with side plate, and there is reinforcement side plate side.
The two ends of described table tennis net 6 are all added with table tennis net end cloth 18, its one end is connected to net furling mechanism, the other end is connected with interior buckle 5, and described interior buckle 5 is connected with table tennis net 6 one end, and described outer buckle 4 and interior buckle 5 coordinate and be fixed on right clamping support 3.
Described net directive wheel 11 is a kind of thickness wheel much larger than diameter, and this device is provided with 4 net directive wheels 11 altogether, is mounted side by side on the interior side of housing.
Described net furling mechanism includes spool 16, rolling wheel 17, high rigidity circle clockwork spring 14 and clockwork spring end cap 15, described spool 16 has keyway, the center, two ends of spool 16 all has U-type groove, described rolling wheel 17 is coordinated by key and spool 16, this device is provided with 5 rolling wheels 17 altogether and is distributed on spool 16, rolling wheel 17 is connected with one end table tennis net end cloth 18 of table tennis net 6, two ends and the high rigidity circle clockwork spring 14 of spool 16 connect, described high rigidity circle clockwork spring 14 is circular vortex-like clockwork spring, described clockwork spring end cap 15 center has circular hole, spool 16 this circular hole of traverse, clockwork spring end cap 15 is fixed by screws on housing.
Described housing includes lower house 8 and top cover 12, described lower house 8 has four holes, so that with the guide pillar on left clamping support 9 coordinates, the outside of lower house 8 is provided with handle, lower house 8 inner lower has clockwork spring groove, described top cover 12 has four holes, has clockwork spring groove on the downside of top cover 12, and top cover 12 is fastened on lower house 8 by hex screw 13.
nullDuring use: left clamp system and right clamp system are separately fixed at the both sides of ping-pong table，Four foot fastening boards 2 are promoted to be clamped with pinch grip 1，Again housing is coordinated with four guide pillars on left clamping support 9，With clamp nut 7, housing is fixed on left clamping support 9，Table tennis net 6 is drawn out to right clamping support 3 in the middle of net directive wheel 11，Interior buckle 5 and outer buckle 4 is made to match，Spool 16 and rolling wheel 17 in enclosure interior start to rotate under the pulling of table tennis net 6，And then by the reverse tensioning of high rigidity circle clockwork spring 14 being in nature relaxed state at spool 16 two ends，Tensile force is provided for table tennis net 6，Table tennis net 6 is made to be in tensioning state，After using，Only the interior buckle 5 at right clamping support 3 place and outer buckle 4 need to be unclamped，Owing to high rigidity circle clockwork spring 14 is in tensioning state，Now high rigidity circle clockwork spring 14 can drive spool 16 to rotate backward under tensile force effect，And then drive rolling wheel 17 automatically to be packed up by table tennis net 6，Left clamp system and right clamp system need to be taken off by last，This kind of design is possible not only to realize the automatic tightening function of table tennis net，And net is furled on rolling wheel，Owing to the radius of rolling wheel is relatively larger and the protection of directive wheel，Largely protect net，Additionally，Net adopts buckle-type connected mode，Reduce the time installing net，Operation is very easy，In addition clamp system adopt four foot fastening boards to be clamped，Increase and the contact area of ball table，Avoid the damage of ball table.
Of the present utility model ultimate principle, principal character and advantage have more than been shown and described.Skilled person will appreciate that of the industry; this utility model is not restricted to the described embodiments; described in above-described embodiment and description is that principle of the present utility model is described; under the premise without departing from this utility model spirit and scope; this utility model also has various changes and modifications, and these changes and improvements both fall within the scope that this utility model claims.This utility model claims scope and is defined by appending claims and equivalent thereof.
Claims (4)
- null1. a scalable Combined table tennis net frame，By left clamp system、Right clamp system、Table tennis net (6)、Interior buckle (5)、Outer buckle (4)、Net directive wheel (11)、Net furling mechanism and housing composition，It is characterized in that: described left clamp system includes left clamping support (9)、Four foot clamping plates (2) and pinch grip (1)，Described right clamp system includes right clamping support (3)、Four foot clamping plates (2) and pinch grip (1)，Left clamp system and right clamp system all adopt screw clamp locking structure to clamp，Described table tennis net (6) one end is connected to net furling mechanism，The other end is connected with interior buckle (5)，Described net furling mechanism includes spool (16)、Rolling wheel (17)、High rigidity circle clockwork spring (14) and clockwork spring end cap (15)，Described outer buckle (4) and interior buckle (5) coordinate，Described net directive wheel (11) and net furling mechanism are each attached to enclosure interior，Described housing includes lower house (8) and top cover (12)，Housing is fixed on left clamp system.
- 2. a kind of scalable Combined table tennis net frame according to claim 1, it is characterized in that: described left clamp system includes left clamping support (9), four foot clamping plates (2) and pinch grip (1), described left clamping support (9) is provided with four guide pillars, it is provided with reinforcement below, described four foot clamping plates (2) have four pins, described pinch grip (1) and left clamping support (9) are matched by screw thread, pinch grip (1) is provided with the shaft shoulder, described right clamp system includes right clamping support (3), four foot clamping plates (2) and pinch grip (1), described right clamping support (3) is provided with side plate, there is reinforcement side plate side.
- 3. a kind of scalable Combined table tennis net frame according to claim 1, it is characterized in that: the two ends of described table tennis net (6) are all added with table tennis net end cloth (18), its one end is connected to net furling mechanism, the other end is connected with interior buckle (5), described interior buckle (5) is connected with table tennis net (6) one end, described outer buckle (4) and interior buckle (5) coordinate and are fixed on right clamping support (3), described net directive wheel (11) is a kind of thickness wheel much larger than diameter, this device is provided with 4 net directive wheels (11) altogether, it is mounted side by side on the interior side of housing.
- null4. a kind of scalable Combined table tennis net frame according to claim 1，It is characterized in that: described net furling mechanism includes spool (16)、Rolling wheel (17)、High rigidity circle clockwork spring (14) and clockwork spring end cap (15)，Described spool has keyway on (16)，The center, two ends of spool (16) all has U-type groove，Described rolling wheel (17) is coordinated by key and spool (16)，This device is provided with 5 rolling wheels (17) altogether and is distributed on spool (16)，Rolling wheel (17) is connected with one end table tennis net end cloth (18) of table tennis net (6)，The two ends of spool (16) and high rigidity circle clockwork spring (14) connect，Described high rigidity circle clockwork spring (14) is circular vortex-like clockwork spring，Described clockwork spring end cap (15) center has circular hole，Spool (16) this circular hole of traverse，Clockwork spring end cap (15) is fixed by screws on housing，Described housing includes lower house (8) and top cover (12)，Described lower house (8) has four holes，So that with the guide pillar on left clamping support (9) coordinates，The outside of lower house (8) is provided with handle，Lower house (8) inner lower has clockwork spring groove，Described top cover (12) has four holes，Top cover (12) downside has clockwork spring groove，Top cover (12) is fastened on lower house (8) by hex screw (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521037255.1U CN205360488U (en) | 2015-12-10 | 2015-12-10 | Scalable combination formula table tennis rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521037255.1U CN205360488U (en) | 2015-12-10 | 2015-12-10 | Scalable combination formula table tennis rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205360488U true CN205360488U (en) | 2016-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521037255.1U Expired - Fee Related CN205360488U (en) | 2015-12-10 | 2015-12-10 | Scalable combination formula table tennis rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205360488U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109794050A (en) * | 2019-02-27 | 2019-05-24 | 重庆第二师范学院 | A kind of tennis table for children ball table block device convenient for storage |
-
2015
- 2015-12-10 CN CN201521037255.1U patent/CN205360488U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109794050A (en) * | 2019-02-27 | 2019-05-24 | 重庆第二师范学院 | A kind of tennis table for children ball table block device convenient for storage |
| CN109794050B (en) * | 2019-02-27 | 2023-06-13 | 重庆第二师范学院 | Child ping-pong table blocking device convenient to accomodate |
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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: 20160706 Termination date: 20161210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |