A kind of turnable praise spring boxing person stub pile prepared from wood
Technical field
The utility model belongs to training device technical field, and in particular to a kind of turnable praise spring boxing person stub pile prepared from wood.
Background technology
Person stub pile prepared from wood, is praise spring boxing training device, is mainly manufactured with timber, is made up of stake hand, pile body and footing, as opponent
Do simulated exercises, so as to temper the firm property of hand contact site point, the activity of whole body entirety, the flexibility of footwork.Wood in the past
People's stake pile body is one section of log, and being fixed on to dig inside base fixture, pile body has square hole, stake hand, footing insertion
Use, but practice effect is not obvious, reason is that the pile body of traditional person stub pile prepared from wood is fixed, and stake hand is also fixed
, this will lead to not the change of simulation opponent figure and punch angle change as far as possible, and the experience sense for the person of practising is not strong.
Utility model content
To be solved in the utility model is that existing person stub pile prepared from wood pile body is fixed, very flexible, and training effect is bad etc., and technology is asked
Topic, so as to provide a kind of turnable praise spring boxing person stub pile prepared from wood.
In order to solve the above technical problems, the technical scheme that the utility model is used is as follows:
Some hands are provided with a kind of turnable praise spring boxing person stub pile prepared from wood, including upper pile body and lower pile body, upper pile body, under
Footing is provided with pile body;And be connected on the top of lower pile body by connection component with the bottom of upper pile body, and upper pile body is around even
The central axis of connected components.
The connection component includes central shaft, upper bearing (metal), lower bearing and sleeve, and the bottom of central shaft is fixedly mounted on lower stake
In body, upper bearing sleeve is located at the upper end of central shaft, and lower bearing sleeve is located at the bottom of central shaft, sleeve be arranged on center shaft and with
Upper bearing (metal) and lower bearing are fitted close;And the bottom of upper pile body is set on sleeve.
Be provided with fixed plate in the upper end of central shaft, fixed plate be screwed in central shaft upper end and by upper bearing (metal) and
Center shaft compression, prevents upper bearing (metal) from being loosened in frequent impact.
Be provided with supporting plate on the outer circle wall held under a bushing, supporting plate be located at below upper pile body and with upper pile body
End face is in contact.Supporting plate plays a part of the upper pile body of carrying, pile body is not contacted with lower pile body, it is to avoid contact rubs,
The flexibility rotated is improved, service life is extended.
The upper end of lower pile body is provided with mounting hole, the central shaft lower end of connection component be arranged in mounting hole and with peace
Fill hole stationary fit.
The lower end of upper pile body is provided with the sleeve tight fit of rotation hole, rotation hole and connection component, in upper pile body
Top is provided with some through holes, and stake hand is arranged in through hole.
The stake hand includes installation portion, and the length of the installation portion is equal to the diameter of upper pile body, in the both sides pair of installation portion
Title is provided with impact portion, and the impact portion is frustum structure.
The utility model is linked together upper pile body and lower pile body rotary type by connection component, is made in shots
Pile body improves practicality, strengthens training effect around 360 degree of rotations of central shaft, and stake hand of the present utility model is pacified by installation portion
In the through hole of upper pile body, and stake hand two ends are symmetrical arranged so that two ends can be used, and reduce the quantity of independent stake hand, letter
Change and install, and the utility model installation easy to disassemble, it is easy to carry.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the assembling schematic diagram of the utility model connection component and upper pile body and lower pile body.
Fig. 3 is the structural representation of the utility model stake hand.
Embodiment
As Figure 1-3, set on a kind of turnable praise spring boxing person stub pile prepared from wood, including upper pile body 1 and lower pile body 2, upper pile body 1
It is equipped with some hands 3.
Specifically, some through holes are provided with the top of upper pile body 1, stake hand 3 is arranged in through hole.
The stake hand 3 includes installation portion 3-1, the installation portion 3-1 diameter of the length equal to upper pile body 1, in installation portion
It is frustum structure that 3-1 both sides, which are symmetrically arranged with impact portion 3-2, the impact portion 3-2,.
Footing 4 is provided with lower pile body 2;And connected on the top of lower pile body 2 by the bottom of connection component and upper pile body 1
Connect, and upper pile body 1 is rotated around the central shaft 5 of connection component.
Specifically, the upper end of lower pile body 2 is provided with mounting hole, and the lower end of central shaft 5 of connection component is arranged on installation
In hole and with mounting hole stationary fit.The lower end of upper pile body 1 is provided with rotation hole, and the sleeve 8 of rotation hole and connection component is tight
Coordinate.
The connection component includes central shaft 5, upper bearing (metal) 6, lower bearing 7 and sleeve 8, and the bottom of central shaft 5 is fixedly mounted
In lower pile body 2, upper bearing (metal) 6 is set in the upper end of central shaft 5, and lower bearing 7 is set in the bottom of central shaft 5, and sleeve 8 is set in
It is fitted close on central shaft 5 and with upper bearing (metal) 6 and lower bearing 7;And the bottom of upper pile body 1 is set on sleeve 8.
Preferably, fixed plate 9 is provided with the upper end of central shaft 5, fixed plate 9 is screwed in the upper end of central shaft 5
And compress upper bearing (metal) 6 and central shaft 5, prevent upper bearing (metal) from being loosened in frequent impact.
Preferably, supporting plate 10 is provided with the outer circle wall of the lower end of sleeve 8, supporting plate 10 is located at the upper lower section of pile body 1
And be in contact with the lower surface of upper pile body 1.Supporting plate plays a part of the upper pile body of carrying, pile body is not contacted with lower pile body,
Contact friction is avoided, the flexibility rotated is improved, extends service life.