CN209809449U - Height-adjustable's table tennis table - Google Patents
Height-adjustable's table tennis table Download PDFInfo
- Publication number
- CN209809449U CN209809449U CN201920246324.1U CN201920246324U CN209809449U CN 209809449 U CN209809449 U CN 209809449U CN 201920246324 U CN201920246324 U CN 201920246324U CN 209809449 U CN209809449 U CN 209809449U
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- table tennis
- base
- height
- tennis table
- utility
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- Expired - Fee Related
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Abstract
The utility model discloses a height-adjustable's table tennis table, including the table and the 4 landing legs of mutually supporting, wherein the landing leg includes mutual sliding fit's base and telescopic link, be provided with the regulation pole on the base, realize the transmission through the meshing of drive gear and rack between regulation pole and the telescopic link and be connected, still be provided with spacing hole simultaneously between telescopic link and base, spacing downthehole bolt that is provided with, the utility model discloses a rotation is adjusted the pole and is driven the telescopic link and realize sliding from top to bottom to adjust the height of table tennis table, the utility model discloses can be according to the nimble height of adjusting table tennis table in user's different age stages to satisfy different user demands, improved the application scope of table tennis table greatly, saved a large amount of hardware equipment spending for the school simultaneously, improved the availability factor of economic benefits and equipment.
Description
Technical Field
The utility model relates to a sports equipment technical field, concretely relates to height-adjustable's table tennis table.
Background
At present, table tennis is widely popularized in China, various table tennis sports are widely distributed in a plurality of occasions such as parks, schools, fitness venues and the like, and important contributions are made to fitness and entertainment activities of people, but the existing table tennis tables are fixed in height, people with high height and low height can not adapt to the table tennis table in different degrees when in use, the comfort of the table tennis is greatly reduced, and meanwhile certain adverse effects are caused to the popularization of the table tennis in young children, so that the table tennis table with the adjustable height is needed to meet the special requirements of the young children on the table tennis sports.
Chinese utility model with publication number CN207429630U, entitled "height adjustable table tennis training table" as published in 2018, 6.1.4, comprises a left table tennis table and a right table tennis table, the periphery of the lower end surface of the left table tennis table and the right table tennis table is rotatably connected with a rotating support rod, the middle parts of the lower end surfaces of the left table tennis table and the right table tennis table are rotatably connected with a telescopic rod main body, a metal telescopic rod is fixed inside the telescopic rod main body, the upper end surface of the metal telescopic rod is provided with a screw hole, the lower end surface of the metal telescopic rod is rotatably provided with a metal nut, the two sides of the bottom end of the metal telescopic rod are respectively and rotatably provided with a rotating wheel shaft, the lower end surface of the metal telescopic rod is fixed with a fixed rod, the bottom fixed mounting of dead lever has the tire fixer, the lower extreme of tire fixer rotates to be connected with can fix the tire, be equipped with middle instruction line in the middle of the up end of left table tennis table and right table tennis table. The utility model can adjust the height of the table tennis table according to the requirements of users with different heights.
SUMMERY OF THE UTILITY MODEL
The defect that the table tennis table height that exists is unadjustable among the prior art, the utility model discloses a table tennis table with adjustable height conveniently adjusts the height of table tennis table according to user's height to make the table tennis table can adapt to the user demand at different age stages, improve sports equipment's application scope.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
the utility model provides a height-adjustable's table tennis table, includes table and 4 landing legs, its characterized in that: the supporting legs comprise bases and telescopic rods, telescopic holes are formed in the bases, and the telescopic rods are inserted into the telescopic holes in a sliding mode; the base is rotatably provided with an adjusting rod, the adjusting rod is provided with a transmission gear, the telescopic rod is provided with a rack matched with the transmission gear, and the transmission gears on two adjacent legs are connected to the same adjusting rod; spacing holes which are matched with each other are arranged between the telescopic rod and the base, and bolts are arranged in the spacing holes.
The base is further provided with a limiting sliding groove, the bottom of the telescopic rod is provided with a limiting block, and the limiting block is inserted into the limiting sliding groove.
And a linear motion bearing is arranged between the base and the telescopic rod.
And an isolation rubber ring is sleeved on the limiting hole.
The end face of the adjusting rod is connected with a rocker.
And one end of the bolt is also connected with a limit nut in a threaded manner.
And a level bubble is arranged on the table tennis table.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses a ball table and 4 landing legs of mutually supporting, wherein the landing leg includes mutual sliding fit's base and telescopic link, be provided with the regulation pole on the base, realize the transmission through the meshing of drive gear and rack between regulation pole and the telescopic link and be connected, still be provided with spacing hole between telescopic link and base simultaneously, spacing downthehole bolt that is provided with, the utility model discloses a rotation is adjusted the pole and is driven the telescopic link and realize sliding from top to bottom to adjust the height of table tennis table, the utility model discloses can be according to the nimble height of adjusting the table tennis table of user's different age stages, thereby satisfy different user demands, improved the application scope of table tennis table greatly, saved a large amount of hardware equipment spending for the school simultaneously, improved the availability factor of economic benefits and equipment.
2. The utility model discloses a be provided with spacing spout on the base, be provided with on the telescopic link with the stopper of spacing spout adaptation, the home range of restriction telescopic link to avoid the telescopic link to lead to driving gear and rack to break away from because of taking place excessive slip, improve equipment's reliability.
3. The linear motion bearing is arranged between the base and the telescopic rod, so that on one hand, the abrasion of the telescopic rod is reduced, and the service life of the equipment is prolonged; on the other hand, the movement resistance is reduced, so that the height adjustment of the table tennis table is more labor-saving, and the use comfort of the equipment is improved.
4. The utility model discloses the cover has been put at spacing hole and has been put the isolation rubber ring, avoids leading to the bolt at the wearing and tearing of plug in-process because of bolt and spacing hole direct contact through the rubber ring, enlarges the area of contact between bolt and the spacing hole through the rubber ring simultaneously, reduces the shearing force that the bolt received on unit area, avoids the bolt to be cut off after long-time, prolongs the life of bolt.
5. The utility model discloses a be provided with the rocker on adjusting the pole, the quick, convenient rotation of person of facilitating the use adjusts the pole to realize the quick adjustment of table tennis table height, convenience and travelling comfort that improve equipment used.
6. The utility model discloses an one end of bolt is provided with stop nut, guarantees installing in spacing downthehole that the bolt can be stable to guarantee that the height of table tennis table can remain stable, avoid the table tennis table to meet accident and incline.
7. The utility model discloses be provided with the air level on the ball table, whether the convenient in-process at the regulation judges the ball table fast is in horizontal position to improve the precision of adjusting, improve the efficiency of adjusting.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a side view of the present invention;
reference numerals: 1. ball table, 2, base, 3, telescopic link, 4, telescopic hole, 5, regulation pole, 6, drive gear, 7, rack, 8, spacing hole, 9, bolt, 10, spacing spout, 11, stopper, 12, linear motion bearing, 13, isolation rubber ring, 14, rocker, 15, stop nut, 16, air level.
Detailed Description
The invention will be further illustrated by the following specific examples:
example 1
The embodiment is taken as the best embodiment of the utility model, and discloses a table tennis table with adjustable height, the concrete structure is shown in fig. 1 and fig. 2, the table tennis table comprises a table tennis table 1, four corners of the table tennis table 1 are all provided with support legs, the support legs comprise a base 2 and a telescopic rod 3, wherein the base 2 is provided with a telescopic hole 4, one end of the telescopic hole 4 is closed and is contacted with the ground, the open end of the telescopic hole 4 is fixedly provided with a linear motion bearing 12, and the telescopic rod 3 is in sliding connection with the base 2 through the linear motion bearing 12; the base 2 is further provided with an adjusting rod 5 in a rotating mode through a rolling bearing, the adjusting rod 5 is fixedly provided with a transmission gear 6 and a rocker 14, one side, opposite to the adjusting rod 5, of the telescopic rod 3 is fixedly provided with a rack 7, the transmission gear 6 is meshed with the rack 7, and meanwhile the transmission gears 7 on two adjacent supporting legs are connected to the same adjusting rod 5; a plurality of limiting holes 8 are uniformly formed in the base 2, limiting holes 8 corresponding to the telescopic rods are formed in the telescopic rods 3, isolating rubber rings 13 are arranged in the limiting holes 8 between the telescopic rods 3 and the base 2, the limiting holes 8 are connected through bolts 9, two ends of each bolt 9 extend out of the base 2, an integrated nut is arranged at one end of each bolt 9, and a limiting nut 15 is connected to the other end of each bolt in a threaded manner; the lower extreme of base 2 still is provided with spacing spout 10, is provided with stopper 11 on the telescopic link 3, stopper 11 inserts in the spacing spout 10 to the realization is to the restriction of 3 home ranges of telescopic link, still is provided with the air level 16 that is used for the survey whether to reach horizontal position on table 1 simultaneously.
The utility model discloses at first take out stop nut and bolt during the use, thereby remove the locking between telescopic link and the base, then rotate two rockers simultaneously, rotate drive gear through rotating the rocker, drive gear passes through the rack and drives the telescopic link and stretch out, thereby adjust the position of table tennis table, when the table arrives required regulation gear, lock telescopic link and base once more through inserting the bolt, thereby realize the quick adjustment to table tennis table height, make the not enough child of height also can carry out table tennis motion or teaching, be favorable to promoting table tennis motion, can also improve the rate of utilization of table tennis table simultaneously, prevent that sports equipment from vacant.
Claims (7)
1. The utility model provides a height-adjustable's table tennis table, includes table (1) and 4 landing legs, its characterized in that: the supporting leg comprises a base (2) and a telescopic rod (3), a telescopic hole (4) is formed in the base (2), and the telescopic rod (3) is inserted into the telescopic hole (4) in a sliding mode; an adjusting rod (5) is rotatably arranged on the base (2), a transmission gear (6) is arranged on the adjusting rod (5), a rack (7) matched with the transmission gear (6) is arranged on the telescopic rod (3), and the transmission gears (6) on two adjacent legs are connected to the same adjusting rod (5); spacing holes (8) which are matched with each other are arranged between the telescopic rod (3) and the base (2), and a bolt (9) is arranged in the spacing hole (8).
2. A height adjustable table tennis table according to claim 1, wherein: the base (2) is further provided with a limiting sliding groove (10), the bottom of the telescopic rod (3) is provided with a limiting block (11), and the limiting block (11) is inserted into the limiting sliding groove (10).
3. A height adjustable table tennis table according to claim 1, wherein: a linear motion bearing (12) is arranged between the base (2) and the telescopic rod (3).
4. A height adjustable table tennis table according to claim 1, wherein: an isolation rubber ring (13) is sleeved on the limiting hole (8).
5. A height adjustable table tennis table according to claim 1, wherein: the end surface of the adjusting rod (5) is connected with a rocker (14).
6. A height adjustable table tennis table according to claim 1, wherein: one end of the bolt (9) is also connected with a limit nut (15) in a threaded manner.
7. A height adjustable table tennis table according to claim 1, wherein: the table (1) is provided with a level bubble (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920246324.1U CN209809449U (en) | 2019-02-27 | 2019-02-27 | Height-adjustable's table tennis table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920246324.1U CN209809449U (en) | 2019-02-27 | 2019-02-27 | Height-adjustable's table tennis table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209809449U true CN209809449U (en) | 2019-12-20 |
Family
ID=68874085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920246324.1U Expired - Fee Related CN209809449U (en) | 2019-02-27 | 2019-02-27 | Height-adjustable's table tennis table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209809449U (en) |
-
2019
- 2019-02-27 CN CN201920246324.1U patent/CN209809449U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191220 Termination date: 20210227 |