CN101293136A - Table tennis table capable of elevating table surface height - Google Patents
Table tennis table capable of elevating table surface height Download PDFInfo
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- CN101293136A CN101293136A CNA200810031221XA CN200810031221A CN101293136A CN 101293136 A CN101293136 A CN 101293136A CN A200810031221X A CNA200810031221X A CN A200810031221XA CN 200810031221 A CN200810031221 A CN 200810031221A CN 101293136 A CN101293136 A CN 101293136A
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Abstract
For a present table-tennis table with an adjustable table height, a supporting leg of the table top is composed of an inner sleeve and an outer sleeve which are sheathed with each other by sliding; the length of the supporting leg is adjusted in order to change the height, which is not fast and repeated. The invention provides an elevation type table-tennis table of which a screw pair controls a link mechanism; the table height can be changed fast and repeatedly, which is convenient for people with different heights to play the table tennis. The invention is realized as follows: both ends of an upper cross-bar are respectively provided with a pin hole; the two inner sleeves are firmly connected with the both ends of the upper cross-bar; the both ends of a lower cross-bar are respectively provided with the pin hole; the two outer sleeves are firmly connected with the both ends of the lower cross-bar; the inner sleeve is sheathed with the outer sleeve by sliding. Both sides of a left-handed nut and a right-handed nut are provided with the pin hole respectively; the both ends of a connecting rod are provided with the pin hole respectively; the four connecting rods are respectively hinged with the pin hole; by shaking a handle, a left-handed screw and a right-handed screw rotate in the same direction; the left-handed nut and the right-handed nut are drawn together; the upper connecting rod supports the table top to drop to a first gear by the inner sleeve while the lower connecting rod supports the left-handed screw and the right-handed screw to slip downwards; and the table top continues to drop to a second gear by pushing down a locating gear.
Description
Technical field
The present invention relates to physical training table tennis table equipment.
Background technology
The present table tennis table of adjustablebed height, its mesa supports leg is to be made of inner sleeve and outer tube sliding sleeve, the relative slip with outer tube of inner sleeve also laterally locks with pin or screw, the adjustablebed height, the people of the different heights that suit plays ball.As application number 200410087593.6 described height-variable table tennis table with clips, commercially available lift table tennis table with the screw locking, they are that the length of adjusting each supporting leg is respectively come the Lifting platform height, several talents can realize fast lifting repeatedly.
Summary of the invention
The present invention is the table tennis table that the adjustablebed height of a kind of screw pair control link mechanism will be provided, and it can realize fast Lifting platform height repeatedly, thereby the people who realizes different heights changes back and forth and plays ball.
The present invention is achieved as follows
Can also there be a transection slot at the cross tube two ends in the middle of one pin-and-hole and pin-and-hole are respectively arranged, and two inner sleeves are fixed in the cross tube two ends.Can also there be a transection slot at the sheer pole two ends in the middle of one pin-and-hole and pin-and-hole are respectively arranged, and the outer tube waist can also have a waist typed through hole, and two outer tubes are fixed in the sheer pole two ends.Two inner sleeves while and two outer tube sliding sleeves.Can also there be a transection slot both sides of left-handed nut screw thread in the middle of one pin-and-hole and pin-and-hole are respectively arranged, can also there be a transection slot both sides of right-handed nut's screw thread in the middle of one pin-and-hole and pin-and-hole are respectively arranged, left-handed screw and right handed screw can also be passed the waist typed through hole and the slippage up and down of two outer tubes respectively, and left hand thread is secondary identical with the secondary pitch of right-handed thread.Respectively there is a pin-and-hole at the connecting rod two ends, connecting rod and cross tube. left-handed nut is hinged and can also be embedded in the grooving, connecting rod and cross tube. the right-handed nut is hinged and can also be embedded in the grooving, connecting rod and sheer pole. left-handed nut is hinged and can also be embedded in the grooving connecting rod and sheer pole. and the right-handed nut is hinged and can also be embedded in the grooving.Joint sleeve respectively with left-handed screw. the head of right handed screw is coaxial affixed.Left-handed screw. one of afterbody of right handed screw or all can also be connected with handle, there is a pin-and-hole other end of handle and is connected with handgrip or is hinged with composite rod, and several pin-and-holes and several handles on the composite rod are hinged, and composite rod is connected with handgrip.
Can also positioning be housed respectively on two inner sleeves, positioning is by urceolus. inner core. and spring. screw constitutes.Urceolus crosses that the tube wall of boss and inner sleeve of inner sleeve and outer end, bottom is affixed, and inner core compresses spring and urceolus sliding sleeve, and screw passes the inner core bottom outlet. and spring is connected with the screw of outer tube bottom and blocks the inner core outreach.
Shake handgrip, left-handed screw and right handed screw are rotated simultaneously in the same way, left-handed nut and right-handed nut are by disturbing or leaving, upper links was passed through cross tube when lower link carries left spin nut and right-handed nut rose or descend. and the inner sleeve supporting bable tops rises or descends, when dropping to inner core and contacting with the outer tube end face is first grade, is second grade when depressing inner core and continuing to drop to cross tube and contact with the outer tube end face.
Description of drawings
Fig. 1 is a first embodiment of the invention overall structure schematic diagram.
Fig. 2 is a positioning partial cutaway enlarged diagram among Fig. 1.
Fig. 3 is a cross tube structural representation of the present invention.
Fig. 4 is a sheer pole structural representation of the present invention.
Fig. 5 is a left-handed nut structural representation of the present invention.
Fig. 6 is right-handed nut's structural representation of the present invention.
Fig. 7 is that second embodiment of the invention overall structure master looks schematic diagram.
Fig. 8 is Fig. 7 schematic side view.
The specific embodiment
Overall structure first embodiment as shown in Figure 1
There is a transection slot at cross tube 2 two ends as shown in Figure 3 in the middle of one pin-and-hole and pin-and-hole are respectively arranged, and two inner sleeves 3 are fixed in cross tube 2 two ends.Inner sleeve 3 supporting bable tops 1.Sheer pole 10 two ends as shown in Figure 4 have a transection slot, outer tube 9 waists to have a waist typed through hole 18, two outer tubes 9 to be fixed in sheer pole 10 two ends in the middle of one pin-and-hole and pin-and-hole are respectively arranged.3 whiles and two outer tubes, 9 sliding sleeves of two inner sleeves.There is a transection slot both sides of left-handed nut 5 screw threads as shown in Figure 5 in the middle of one pin-and-hole and pin-and-hole are respectively arranged, there is a transection slot both sides of right-handed nut's 6 screw threads as shown in Figure 6 in the middle of one pin-and-hole and pin-and-hole are respectively arranged, left-handed screw 8 and right handed screw 7 are passed the waist typed through hole 18 and the slippage up and down of two outer tubes 9 respectively, and left hand thread is secondary identical with the secondary pitch of right-handed thread.Respectively there is a pin-and-hole at connecting rod 4 two ends, connecting rod 4 is embedded in the grooving hinged with cross tube 2. left-handed nuts 5, connecting rod 4 and cross tube 2. right-handed nuts 6 are embedded in the grooving hinged, and connecting rod 4 and sheer pole 10. left-handed nuts 5 are embedded in the grooving hinged, and it is interior hinged that connecting rod 4 and sheer pole 10. right-handed nuts 6 are embedded in grooving.Joint sleeve 12 is coaxial affixed with the head of left-handed screw 8. right handed screw 7 respectively.One of afterbody of left-handed screw 8. right handed screw 7 or all be connected with handle 11, there is a pin-and-hole other end of handle 11 and is connected with handgrip 21.
On two inner sleeves 3 positioning 13 is housed respectively, positioning 13 is made of urceolus 17. inner cores 15. springs 14. screws 16.It is affixed with the tube wall of inner sleeve 3 that urceolus 17 crosses the boss 20 of inner sleeve 3 and outer end, bottom, inner core 15 compression springs 14 and urceolus 17 sliding sleeves, and screw 16 passes inner core 15 bottom outlets. and spring 14 is connected with the screw of urceolus 17 bottoms and blocks inner core 15 outreach.
Shake handgrip 21, left-handed screw 8 rotates simultaneously in the same way with right handed screw 7, left-handed nut 5 and right-handed nut 6 are by disturbing or leaving, on lower link 4 supports left-handed screws 8 and right handed screw 7 is in waist typed through hole 18 sliding or glide in upper links 4 rise or descend by cross tube 2. inner sleeves 3 supporting bable tops 1, when dropping to inner core 15 and contacting with outer tube 9 end faces is first grade, is second grade when depressing inner core 15 and continuing to drop to cross tube 2 and contact with outer tube 9 end faces.
Overall structure second embodiment as shown in Figure 7 and Figure 8
The difference of present embodiment and first embodiment is that the other end of handle 11 has a pin-and-hole and is hinged with composite rod 22, several pin-and-holes and several handles 11 on the composite rod 22 are hinged, composite rod 22 is connected with handgrip 21, shake handgrip 21 several handles 11 rotate together can Lifting platform (1) highly.Identical ominous the chatting of present embodiment operation principle with first embodiment operation principle.
Claims (5)
1. the table tennis table of an adjustablebed height, its table top (1) supporting leg is to be made of inner sleeve (3) and outer tube (9) sliding sleeve, it is characterized in that: respectively there is a pin-and-hole at cross tube (2) two ends, two inner sleeves (3) are fixed in cross tube (2) two ends, respectively there is a pin-and-hole at sheer pole (10) two ends, two outer tubes (9) are fixed in sheer pole (10) two ends, two inner sleeves (3) while and two outer tubes (9) sliding sleeve, respectively there is a pin-and-hole both sides of left-handed nut (5) screw thread, respectively there is a pin-and-hole both sides of right-handed nut (6) screw thread, joint sleeve (12) respectively with left-handed screw (8). the head of right handed screw (7) is coaxial affixed, left hand thread is secondary identical with the secondary pitch of right-handed thread, respectively there is a pin-and-hole at connecting rod (4) two ends, connecting rod (4) and cross tube (2). left-handed nut (5) is hinged, connecting rod (4) and cross tube (2). right-handed nut (6) is hinged, connecting rod (4) and sheer pole (10). and left-handed nut (5) is hinged, connecting rod (4) and sheer pole (10). and right-handed nut (6) is hinged.
2. the table tennis table of adjustablebed height according to claim 1 is characterized in that: left-handed screw (8). one of afterbody of right handed screw (7) or all be connected with handle (11), there is a pin-and-hole other end of handle (11) and is connected with handgrip (21).
3. the table tennis table of adjustablebed height according to claim 1, it is characterized in that: left-handed screw (8). one of afterbody of right handed screw (7) or all be connected with handle (11), there is a pin-and-hole other end of handle (11) and is hinged with composite rod (22), several pin-and-holes on the composite rod (22) and several handles (11) are hinged, and composite rod (22) is connected with handgrip (21).
4. the table tennis table of adjustablebed height according to claim 1, it is characterized in that: have a transection slot and connecting rod (4) to be embedded in the grooving in the middle of the pin-and-hole at cross tube (2) two ends, there are a transection slot and connecting rod (4) to be embedded in the grooving in the middle of the pin-and-hole at sheer pole (10) two ends, there are a transection slot and connecting rod (4) to be embedded in the grooving in the middle of the pin-and-hole of left-handed nut (5) screw thread both sides, there are a transection slot and connecting rod (4) to be embedded in the grooving in the middle of the pin-and-hole of right-handed nut (6) screw thread both sides, outer tube (9) waist has a waist typed through hole (18), and left-handed screw (8) passes two waist typed through hole (18) and slippage up and down respectively with right handed screw (7).
5. the table tennis table of adjustablebed height according to claim 1, it is characterized in that: positioning (13) respectively is housed on two inner sleeves (3), positioning (13) is by urceolus (17). inner core (15). and spring (14). screw (16) constitutes, it is affixed that urceolus (17) crosses the tube wall of boss (20) and inner sleeve (3) of inner sleeve (3) and outer end, bottom, inner core (15) compression spring (14) and urceolus (17) sliding sleeve, screw (16) passes inner core (15) bottom outlet. and the screw of spring (14) bottom urceolus (17) is connected and blocks inner core (15) outreach.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200810031221XA CN101293136A (en) | 2008-05-07 | 2008-05-07 | Table tennis table capable of elevating table surface height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200810031221XA CN101293136A (en) | 2008-05-07 | 2008-05-07 | Table tennis table capable of elevating table surface height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101293136A true CN101293136A (en) | 2008-10-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA200810031221XA Pending CN101293136A (en) | 2008-05-07 | 2008-05-07 | Table tennis table capable of elevating table surface height |
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| CN (1) | CN101293136A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104973536A (en) * | 2015-06-23 | 2015-10-14 | 中国航空工业集团公司西安飞机设计研究所 | Lifting table |
| CN105676385A (en) * | 2016-04-04 | 2016-06-15 | 郭秀珍 | Substation radio frequency coaxial connector removing device |
| CN107543012A (en) * | 2017-10-03 | 2018-01-05 | 罗厚镇 | A kind of plant equipment levels up structure |
| CN107632389A (en) * | 2017-09-20 | 2018-01-26 | 濮阳光电产业技术研究院 | A kind of multi-wavelength fine setting meter based on fiber grating |
| CN107726017A (en) * | 2017-08-21 | 2018-02-23 | 合肥惠科金扬科技有限公司 | One kind hangs vertical type display screen device frame |
| CN107875605A (en) * | 2017-10-27 | 2018-04-06 | 汪双双 | A kind of adjustable ping-pong table of suitable children |
| CN108161481A (en) * | 2017-12-28 | 2018-06-15 | 邵林芳 | A kind of numerically-controlled machine tool pedestal convenient for adjusting height |
| CN108386683A (en) * | 2018-01-03 | 2018-08-10 | 佛山杰致信息科技有限公司 | A kind of mechanical erection fixing bracket |
| CN113997995A (en) * | 2021-10-29 | 2022-02-01 | 国网福建省电力有限公司检修分公司 | Maintenance trolley and working method thereof |
-
2008
- 2008-05-07 CN CNA200810031221XA patent/CN101293136A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104973536A (en) * | 2015-06-23 | 2015-10-14 | 中国航空工业集团公司西安飞机设计研究所 | Lifting table |
| CN105676385A (en) * | 2016-04-04 | 2016-06-15 | 郭秀珍 | Substation radio frequency coaxial connector removing device |
| CN107726017A (en) * | 2017-08-21 | 2018-02-23 | 合肥惠科金扬科技有限公司 | One kind hangs vertical type display screen device frame |
| CN107632389A (en) * | 2017-09-20 | 2018-01-26 | 濮阳光电产业技术研究院 | A kind of multi-wavelength fine setting meter based on fiber grating |
| CN107632389B (en) * | 2017-09-20 | 2024-01-19 | 濮阳光电产业技术研究院 | Multi-wavelength fine tuning meter based on fiber grating |
| CN107543012A (en) * | 2017-10-03 | 2018-01-05 | 罗厚镇 | A kind of plant equipment levels up structure |
| CN107543012B (en) * | 2017-10-03 | 2019-03-29 | 郑青松 | A kind of mechanical equipment leveling structure |
| CN107875605A (en) * | 2017-10-27 | 2018-04-06 | 汪双双 | A kind of adjustable ping-pong table of suitable children |
| CN107875605B (en) * | 2017-10-27 | 2019-08-16 | 汪双双 | A kind of adjustable ping-pong table of suitable children |
| CN108161481A (en) * | 2017-12-28 | 2018-06-15 | 邵林芳 | A kind of numerically-controlled machine tool pedestal convenient for adjusting height |
| CN108386683A (en) * | 2018-01-03 | 2018-08-10 | 佛山杰致信息科技有限公司 | A kind of mechanical erection fixing bracket |
| CN113997995A (en) * | 2021-10-29 | 2022-02-01 | 国网福建省电力有限公司检修分公司 | Maintenance trolley and working method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20081029 |