CN211752329U - Folding table tennis table with supporting arms and supporting legs rotating coaxially - Google Patents
Folding table tennis table with supporting arms and supporting legs rotating coaxially Download PDFInfo
- Publication number
- CN211752329U CN211752329U CN202020271686.9U CN202020271686U CN211752329U CN 211752329 U CN211752329 U CN 211752329U CN 202020271686 U CN202020271686 U CN 202020271686U CN 211752329 U CN211752329 U CN 211752329U
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- desktop
- table top
- supporting
- side wall
- bottom plate
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Abstract
The utility model discloses a folding table tennis table of coaxial pivoted of support arm and supporting leg, including first desktop and second desktop, first desktop and second desktop rotate through the pivot to be connected, first desktop and second desktop counterbalance department are inserted and are equipped with the fender net, first desktop and second desktop below are provided with the bottom plate, lateral wall border department symmetry is provided with the stay tube on the bottom plate, lateral wall is provided with the telescopic link that matches with the stay tube under first desktop and the second desktop, every the telescopic link all inserts downwards in the corresponding stay tube, and the equal fixedly connected with separation blade of every telescopic link lower extreme, stay tube lateral wall upper end threaded connection has positioning bolt. The utility model discloses be convenient for remove the table tennis table to the appointed region, need not artifical transport, it is comparatively practical, adjusting device is comparatively simple, and is easy and simple to handle, has reduced manufacturing cost.
Description
Technical Field
The utility model relates to a sports fitness equipment technical field especially relates to a folding table tennis table of support arm and the coaxial pivoted of supporting leg.
Background
One kind of table tennis table appetite sports fitness equipment, the table top can be made of any material, has certain elasticity, because the table tennis is simple in hand, generally receives the love and the like of the people in China, and more enjoys the name of the national ball.
The existing table tennis table is heavy and not foldable, and the moving and refitting process often needs special carrying machinery and more carrying workers to move the table tennis table, so that the table tennis table is inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects of heavy weight, complex structure and the like in the prior art, thereby providing a folding table tennis table with a supporting arm and a supporting leg rotating coaxially.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a folding table tennis table with coaxially rotating supporting arms and supporting legs comprises a first table top and a second table top, wherein the first table top and the second table top are rotatably connected through a rotating shaft, a blocking net is inserted at the position where the first table top and the second table top abut against each other, a bottom plate is arranged below the first table top and the second table top, supporting tubes are symmetrically arranged at the edge of the side wall of the upper side of the bottom plate, telescopic rods matched with the supporting tubes are arranged at the side wall of the lower side of the first table top and the second table top, each telescopic rod is downwards inserted into the corresponding supporting tube, a blocking piece is fixedly connected at the lower end of each telescopic rod, a positioning bolt is in threaded connection with the upper end of the side wall of each supporting tube, the positioning bolt penetrates through the side wall of each supporting tube inwards to be rotatably connected with an arc sleeve, the arc sleeves are in matched arrangement with the side walls of the, the novel table comprises a first table top and a second table top, and is characterized in that spherical sliding grooves are formed in the first table top and the second table top, corresponding spherical sliding blocks are arranged in the spherical sliding grooves, strip-shaped openings communicated with the spherical sliding grooves are formed in the lower side walls of the first table top and the second table top, the width of each strip-shaped opening is smaller than the inner diameter of each spherical sliding groove, a connecting rod is fixedly arranged on each lower side wall of each spherical sliding block, each connecting rod penetrates through the corresponding hinged seat fixedly connected with the strip-shaped opening downwards, each hinged seat is hinged and connected with a nut through the corresponding hinged rod, and a matching adjusting device is further arranged on a bottom plate.
Preferably, the adjusting device comprises a supporting plate fixedly arranged on the upper side wall of the bottom plate, a rotating rod is rotatably connected to the supporting plate, a first helical gear is fixedly connected to one end, close to the screw rod, of the rotating rod, and a second helical gear meshed with the first helical gear is fixedly sleeved on the screw rod.
Preferably, the first helical gear and the second helical gear are both provided with evenly distributed anti-skid grains.
Preferably, the bottom plate lower side wall is fixedly provided with a plurality of groups of uniformly distributed universal braking wheels.
Preferably, the head of each positioning bolt is wrapped by a soft sponge layer.
The utility model has the advantages that: the table tennis table has the advantages that the universal brake wheel is arranged on the side wall under the bottom plate, so that the table tennis table can be moved to a designated area conveniently, manual carrying is not needed, the table tennis table is practical, the adjusting device is simple, the operation is simple and convenient, the production and manufacturing cost is reduced, and meanwhile, the defect that the table tennis is inconvenient to pick up when falling below the table is avoided.
Drawings
FIG. 1 is a schematic structural view of a foldable table tennis table with coaxially rotating support arms and support legs according to the present invention;
fig. 2 is an enlarged view of a point a in fig. 1.
In the figure: 1 first desktop, 2 second desktops, 3 keep off the net, 4 bottom plates, 5 universal stopping wheels, 6 lead screws, 7 bull sticks, 8 first helical gears, 9 second helical gears, 10 nuts, 11 spherical chutes, 12 spherical sliders, 13 articulated seats, 14 articulated rods, 15 telescopic rods, 16 supporting tubes, 17 separation blades, 18 positioning bolts, 19 arc sleeves.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, a folding table tennis table with coaxially rotating supporting arms and supporting legs comprises a first table top 1 and a second table top 2, wherein the first table top 1 and the second table top 2 are rotatably connected through a rotating shaft, a blocking net 3 is inserted at the position where the first table top 1 and the second table top 2 abut against each other, slots matched with the blocking net 3 are arranged on the first table top 1 and the second table top 2, the blocking net 3 can be inserted on the first table top 1 and the second table top 2 when the table tennis table is unfolded, the blocking net 3 can be directly taken down when the table tennis table is folded, the table tennis table is convenient, a bottom plate 4 is arranged below the first table top 1 and the second table top 2, a plurality of groups of uniformly distributed universal brake wheels 5 are fixedly arranged on the lower side wall of the bottom plate 4, the table tennis table can be moved to a designated area conveniently by arranging the universal brake wheels 5 on the lower side wall of the bottom plate 4, manual carrying is not needed, the table tennis table is practical, the utility model discloses in just not introducing much, lateral wall border department symmetry is provided with the stay tube 16 on the bottom plate 4, lateral wall is provided with the telescopic link 15 that matches with stay tube 16 under first desktop 1 and the second desktop 2, every telescopic link 15 all inserts downwards in the corresponding stay tube 16, and every telescopic link 15 lower extreme all fixedly connected with separation blade 17, threaded connection has positioning bolt 18 on the lateral wall of stay tube 16, positioning bolt 18 inwards runs through the lateral wall of stay tube 16 and rotates and is connected with arc cover 19, arc cover 19 and the matching of telescopic link 15 lateral wall set up, 18 heads of every positioning bolt have all been wrapped up a layer of soft sponge of soft texture, through wrapping up soft sponge in 18 heads of positioning bolt in order to avoid the user to appear reining the trace when twisting positioning bolt 18 and expand the table tennis table, improve human comfort level;
the center of the side wall of the bottom plate 4 is rotatably connected with a screw rod 6, the screw rod 6 is in threaded connection with a nut 10, spherical chutes 11 are respectively arranged in the first desktop 1 and the second desktop 2, corresponding spherical sliders 12 are arranged in the spherical chutes 11, strip-shaped openings communicated with the spherical chutes 11 are arranged on the lower side walls of the first desktop 1 and the second desktop 2, the width of each strip-shaped opening is smaller than the inner diameter of the spherical chute 11, a connecting rod is fixedly arranged on the lower side wall of each spherical slider 12, the connecting rod downwards penetrates through the strip-shaped openings and is fixedly connected with corresponding hinge seats 13, each hinge seat 13 is hinged with the nut 10 through corresponding hinge rods 14, a matching adjusting device is further arranged on the bottom plate 4, the adjusting device comprises a supporting plate fixedly arranged on the upper side wall of the bottom plate 4, a rotating rod 7 is rotatably connected on the supporting plate, one end of the rotating rod 7, close to the screw rod, the fixed cover is equipped with the second helical gear 9 with first helical gear 8 meshing on the lead screw 6, all is provided with the even anti-skidding line of distribution on first helical gear 8 and the second helical gear 9, through set up anti-skidding line on first helical gear 8 and second helical gear 9, is to avoid rotating the first helical gear 8 and the second helical gear 9 takes place to slide when the bull stick is adjusted table tennis table folding or expansion.
In the utility model, when the table tennis table 8 needs to be folded, the blocking net 3 is firstly taken down, the positioning bolt 18 is unscrewed and connected with the side wall thread of the supporting tube 16, when the outer side wall of the arc-shaped sleeve 19 is tightly propped against the inner wall of the supporting tube 16, the rotating rod 7 is rotated in the forward direction, the first bevel gear 8 fixedly connected with the rotating rod 7 is rotated to drive the second bevel gear 9 engaged with the rotating rod to rotate, the screw rod 6 rotates along with the rotating rod, the nut 10 in threaded connection with the screw rod 6 moves upwards on the screw rod 6, the nut 10 can drive the first table top 1 and the second table top 2 to be folded and contracted mutually through the hinge rod 14 and the hinge seat 13 when moving upwards, and when the nut 10 moves to the top end of the screw rod 6, the first table top 1 and the second table top 2; on the contrary, when the foldable desktop is required to be unfolded, the rotating rod 7 rotates reversely, the screw rod 6 rotates reversely under the action of the first helical gear 8 and the second helical gear 9, the nut 10 descends, the first desktop 1 and the second desktop 2 are driven to be unfolded through the hinge rod 14 and the hinge seat 13, the telescopic rod 15 is pushed, then the positioning bolt 18 is screwed, and when the inner wall of the arc-shaped sleeve 19 is tightly abutted against the side wall of the telescopic rod 15, the first desktop 1 and the second desktop 2 are unfolded and fixed.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. A folding table tennis table with supporting arms and supporting legs rotating coaxially comprises a first table top (1) and a second table top (2), wherein the first table top (1) and the second table top (2) are connected in a rotating mode through rotating shafts, blocking nets (3) are inserted at the positions where the first table top (1) and the second table top (2) are abutted, the folding table tennis table is characterized in that a bottom plate (4) is arranged below the first table top (1) and the second table top (2), supporting tubes (16) are symmetrically arranged at the side wall edges of the upper side of the bottom plate (4), telescopic rods (15) matched with the supporting tubes (16) are arranged on the side walls of the first table top (1) and the second table top (2), each telescopic rod (15) is downwards inserted into the corresponding supporting tube (16), a blocking piece (17) is fixedly connected to the lower end of each telescopic rod (15), and a positioning bolt (18) is connected to the upper end of the side wall of each supporting tube (16, the positioning bolt (18) penetrates through the side wall of the supporting tube (16) inwards to be connected with an arc-shaped sleeve (19) in a rotating mode, the arc-shaped sleeve (19) is matched with the side wall of the telescopic rod (15), the center of the side wall of the bottom plate (4) is connected with a lead screw (6) in a rotating mode, a nut (10) is connected onto the lead screw (6) in a threaded mode, spherical sliding grooves (11) are formed in the first desktop (1) and the second desktop (2), corresponding spherical sliding blocks (12) are arranged in the spherical sliding grooves (11), strip-shaped openings communicated with the spherical sliding grooves (11) are formed in the lower side walls of the first desktop (1) and the second desktop (2), the width of each strip-shaped opening is smaller than the inner diameter of the spherical sliding grooves (11), a connecting rod is fixedly arranged on the lower side wall of each spherical sliding block (12), and each connecting rod penetrates through the corresponding, every articulated seat (13) all through articulated rod (14) and the articulated connection of nut (10) that correspond, still be provided with on bottom plate (4) with the adjusting device who matches.
2. A folding table tennis table with coaxially rotating supporting arms and legs according to claim 1, wherein the adjusting device comprises a supporting plate fixedly arranged on the upper side wall of the bottom plate (4), a rotating rod (7) is rotatably connected to the supporting plate, a first helical gear (8) is fixedly connected to one end of the rotating rod (7) close to the screw rod (6), and a second helical gear (9) meshed with the first helical gear (8) is fixedly sleeved on the screw rod (6).
3. A foldable table tennis table with coaxially rotating supporting arms and legs according to claim 2, wherein the first bevel gear (8) and the second bevel gear (9) are provided with evenly distributed anti-slip threads.
4. A folding table tennis table with coaxially rotating supporting arms and legs according to claim 1, wherein a plurality of groups of uniformly distributed universal braking wheels (5) are fixedly arranged on the lower side wall of the bottom plate (4).
5. A foldable table tennis table with coaxially rotatable support arms and legs according to claim 1, wherein the head of each of the positioning bolts (18) is covered with a soft sponge layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020271686.9U CN211752329U (en) | 2020-03-06 | 2020-03-06 | Folding table tennis table with supporting arms and supporting legs rotating coaxially |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020271686.9U CN211752329U (en) | 2020-03-06 | 2020-03-06 | Folding table tennis table with supporting arms and supporting legs rotating coaxially |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211752329U true CN211752329U (en) | 2020-10-27 |
Family
ID=72938648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020271686.9U Expired - Fee Related CN211752329U (en) | 2020-03-06 | 2020-03-06 | Folding table tennis table with supporting arms and supporting legs rotating coaxially |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211752329U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114699747A (en) * | 2022-04-25 | 2022-07-05 | 江苏杰威体育设施有限公司 | Table tennis table of manifold use |
-
2020
- 2020-03-06 CN CN202020271686.9U patent/CN211752329U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114699747A (en) * | 2022-04-25 | 2022-07-05 | 江苏杰威体育设施有限公司 | Table tennis table of manifold use |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201027 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |