A kind of adjustable feet of ping-pong table
Technical field
The utility model relates to a kind of adjustable feet of ping-pong table.
Background technology
Ping-pong table is a kind of common sports facility, ping-pong table of the prior art is scarcely fixedly connected with ground, therefore ping-pong table is mobilizable, when the flatness on ground is poor, ping-pong table puts imbalance, cannot move, therefore need the below of ping-pong table is provided with pad, but the height of pad regulates comparatively single, cannot regulate flexibly, therefore cannot meet use needs according to flatness.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of adjustable feet of ping-pong table, this device can regulate flexibly according to the flatness on ground, avoid rocking of ping-pong table, this device passes through multi-directional ball simultaneously, make mobile base can and inclined-plane between realize fixing, meet the installation needs of different terrain.
For solving the problem, the utility model adopts following technical scheme:
A kind of adjustable feet of ping-pong table, comprise leg installation sleeve, the top of described leg installation sleeve is provided with the groove of a rectangle, the bottom land position of described groove is provided with screwed hole, described screwed hole runs through described leg installation sleeve, threaded rod is combined with in described screwed hole, the bottom of described threaded rod is provided with base, the center position of described base bottom is provided with multi-directional ball, the below of described multi-directional ball is combined with mobile base, the top of described mobile base is provided with circular collar, the periphery of described collar is provided with regulating tank, the outer setting of described collar has threaded adjusting cover, described multi-directional ball is engaged in described collar.
Preferably, described leg installation sleeve is cylindrical, position, the upper and lower outer ring chamfered transition of described leg installation sleeve.
Preferably, the length of described threaded rod is greater than the length of described leg installation sleeve.
Preferably, the close lower position of described threaded rod is provided with polygonal force part, and described force part and described threaded rod are integral type structure.
Preferably, on the lower surface of described mobile base, gummed is fixed with muting pad.
The beneficial effects of the utility model are: this device can regulate flexibly according to the flatness on ground, avoid rocking of ping-pong table, this device passes through multi-directional ball simultaneously, make mobile base can and inclined-plane between realize fixing, meet the installation needs of different terrain, the structure of this device is comparatively simple, and cost is comparatively cheap, is applicable to promoting the use of.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection domain of the present utility model.
Consult the adjustable feet of a kind of ping-pong table shown in Fig. 1, comprise leg installation sleeve 1, the top of described leg installation sleeve 1 is provided with the groove 101 of a rectangle, the bottom land position of described groove 101 is provided with screwed hole 102, described screwed hole 102 runs through described leg installation sleeve 1, threaded rod 2 is combined with in described screwed hole 102, the bottom of described threaded rod 2 is provided with base 3, center position bottom described base 3 is provided with multi-directional ball 4, the below of described multi-directional ball 4 is combined with mobile base 5, the top of described mobile base 5 is provided with circular collar 6, the periphery of described collar 6 is provided with regulating tank 601, the outer setting of described collar 6 has threaded adjusting to overlap 7, described multi-directional ball 4 is engaged in described collar 6.
A preferred embodiment in the utility model, described leg installation sleeve 1 is cylindrical, position, the upper and lower outer ring chamfered transition of described leg installation sleeve 1.
A preferred embodiment in the utility model, the length of described threaded rod 2 is greater than the length of described leg installation sleeve 1.
A preferred embodiment in the utility model, the close lower position of described threaded rod 2 is provided with polygonal force part 211, and described force part 211 is integral type structure with described threaded rod 2.
A preferred embodiment in the utility model, on the lower surface of described mobile base 5, gummed is fixed with muting pad 511.
The beneficial effects of the utility model are: this device can regulate flexibly according to the flatness on ground, avoid rocking of ping-pong table, this device passes through multi-directional ball simultaneously, make mobile base can and inclined-plane between realize fixing, meet the installation needs of different terrain, the structure of this device is comparatively simple, and cost is comparatively cheap, is applicable to promoting the use of.
More than show and describe general principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.