CN104436599A

CN104436599A - Quincuncial pile

Info

Publication number: CN104436599A
Application number: CN201410654201.3A
Authority: CN
Inventors: 杨宏伟
Original assignee: HUIZHOU DAYAWAN JIYU MARTIAL ARTS TRAINING CENTER
Current assignee: Qidong Chuang Lu new material Co., Ltd.
Priority date: 2014-11-14
Filing date: 2014-11-14
Publication date: 2015-03-25
Anticipated expiration: 2034-11-14
Also published as: CN104436599B

Abstract

The invention relates to a quincuncial pile which comprises a column body and multiple supporting mechanisms. The column body comprises two ends, and the multiple supporting mechanisms are arranged around one end of the column body. When the feet of a person make contact with the multiple supporting mechanisms located at one end of the column body, part of the supporting mechanisms are triggered to be open, the feet can step on the supporting mechanisms, the person can not slide off from the column body, and therefore the person is prevented from falling down when missing a step on the edge of the column body.

Description

Quincuncial pile

Technical field

The present invention relates to sports apparatus field, particularly relate to a kind of quincuncial pile.

Background technology

At present, in sports apparatus field, quincuncial pile normally adopts timber, concrete stake or iron stake, and imbeds underground or fix on the ground.When people moves step on quincuncial pile, usually break away because pin steps down in the edge of stake, cause the pin of people from landing stake, cause tumble injury.

Summary of the invention

Based on this, be necessary that pin for people is easily from the problem of landing quincuncial pile of the prior art, provides a kind of pin that prevents to leak the quincuncial pile stepping on the edge of stake.

A kind of quincuncial pile, comprises cylinder and some supporting mechanisms,

Described cylinder has both ends, and some described supporting mechanisms are arranged around an end of described cylinder.

Wherein in an embodiment, the end face of an end of described cylinder is convexly equipped with several non-slipping blocks.

Wherein in an embodiment, described non-slipping block conically structure.

Wherein in an embodiment, described non-slipping block is pyramid-shaped structures.

Wherein in an embodiment, the other end of described cylinder is protruding with some legs in dispersion shape.

Wherein in an embodiment, also comprise a telescopic cylinder, described telescopic cylinder is arranged at the other end of described cylinder.

Wherein in an embodiment, described cylinder comprises some bodys sheathed successively.

Wherein in an embodiment, described body is three.

Wherein in an embodiment, the end face of an end of described cylinder offers some grooves, arranges a spring in each described groove, and one end away from described cylinder of described spring is fixed with buffer stopper.

Wherein in an embodiment, the cylindrical structure of described buffer stopper.

Above-mentioned quincuncial pile, when the pin of people touches the described supporting mechanism of the end being arranged at described cylinder, the part triggering described supporting mechanism is opened, and pin just can be stepped on described supporting mechanism, avoid people from landing described cylinder, thus prevent pin leakage from stepping on the edge of described cylinder and falling.

Accompanying drawing explanation

Fig. 1 is the structural representation of the quincuncial pile of a preferred embodiment of the present invention;

Fig. 2 is the explosive view of quincuncial pile shown in Fig. 1;

Fig. 3 is side view when draw runner abuts with pole in Fig. 2;

Another view that Fig. 4 is quincuncial pile shown in Fig. 1;

Fig. 5 is the partial schematic diagram of cylinder shown in Fig. 2;

The partial structurtes schematic diagram of the another embodiment that Fig. 6 is cylinder shown in Fig. 1.

Detailed description of the invention

As shown in Figure 1, it is quincuncial pile 10 structural representation of invention one preferred embodiment.

Quincuncial pile 10 comprises cylinder 100 and some supporting mechanisms 200, and cylinder 100 has both ends, and cylinder 100 is Collapsible structure, and some supporting mechanisms 200 are arranged around an end of cylinder 100.Concrete, the edge around an end of cylinder 100 has some chutes 110, and the length direction of chute 110 is identical with the length direction of cylinder 100, and some supporting mechanism 200 one_to_one corresponding are arranged in some chutes 110.

As shown in Figures 2 and 3, wherein, Fig. 2 is the explosive view of quincuncial pile 10 shown in Fig. 1, and Fig. 3 is side view when draw runner 210 abuts with pole 220 in Fig. 2.

Described supporting mechanism comprises draw runner, the pole abutted with described draw runner and spring, the first end of described pole offers the first inclined-plane, second end of described pole offers the second inclined-plane being positioned at homonymy with described first inclined-plane, the first end of described pole to be articulated with in described chute and the position of an end away from described cylinder, and described spring to be fixed in described chute and to support with described first inclined-plane.Such as, when pole is opened relative to cylinder, the second inclined-plane is on a horizontal plane relative to foot plate surface and cylinder in the end of this position; And for example, the angle of described second inclined-plane and described chute is 40 to 50 to spend, like this, when pole 220 is opened relative to cylinder 100, second inclined-plane is on a horizontal plane in the end of this position, to provide extra support substantially relative to foot plate surface and cylinder.And for example, described second inclined-plane arranges smooth ends, and such as described smooth ends has fillet structure or radian structure, and such as it has arc section, like this, can protect user to a certain extent, avoid it injured.And for example, described pole is away from one end of described spring, and also arrange the support belt be connected in the end of this position with described cylinder, such as, described support belt is cloth, and such as described cloth is canvas strips; And for example, the width of described support belt equals the width of described chute or the width on described second inclined-plane, like this, is equivalent to have to cushion a stressed flexible support position, can protects user better.

Specifically in the present embodiment, supporting mechanism 200 comprises draw runner 210, the pole 220 abutted with draw runner 210 and spring 230, the first end of pole 220 offers the first inclined-plane 221, second end of pole 220 offers the second inclined-plane 222 being positioned at homonymy with the first inclined-plane 221, the first end of pole 220 to be articulated with in chute 110 and the position of an end away from cylinder 100, and spring 230 to be fixed in chute 110 and to support with the first inclined-plane 221.

Consult Fig. 3 and Fig. 4 in the lump, another view that Fig. 4 is quincuncial pile 10 shown in Fig. 1.

The first end of draw runner 210 offers towards the 3rd inclined-plane 211 on the second inclined-plane 222, 3rd inclined-plane 211 abuts with the second inclined-plane 222, the end face of the second end of draw runner 210 and an end of cylinder 100 maintains an equal level, like this, when the pin of people steps down on the end face of an end of cylinder 100, draw runner 210 can not be stepped toward, the edge of an end of cylinder 100 is stepped down in once the pin as people, then can step toward draw runner 210 and drive draw runner 210 to slide along chute 110, and then the 3rd inclined-plane 211 on draw runner 210 extrudes the second inclined-plane 222 on pole 220, pole 220 is driven to rotate, pole 220 is opened relative to cylinder 100.

As shown in Figure 5, it is the partial schematic diagram of cylinder 100 shown in Fig. 2.

In order to anti-non-slip nosing 210 departs from chute 110, and can from chute 110 out when pole 220 is opened, the square groove 112 that chute 110 comprises dovetail groove 111 and is communicated with dovetail groove 111, the A/F of dovetail groove 111 is less than its bottom width, the A/F of square groove 112 is more than or equal to its bottom width and the A/F of square groove 112 equals the A/F of dovetail groove 111, and the cross section of draw runner 210 is in the trapezoidal shape matched with dovetail groove 111.The length of draw runner 210 is less than the length of dovetail groove 111, and the length of pole 220 is greater than the length of square groove 112, and that is, the total length that draw runner 210 splices upper rack posts 220 equals the total length of dovetail groove 111 and square groove 112.

Conveniently carry out Height Adjustment to cylinder 100, realize the Telescopic of cylinder 100, such as, the other end of cylinder 100 arranges a telescopic cylinder, and and for example, cylinder 100 comprises some bodys sheathed successively.Like this, the adjustment to cylinder 100 height can just be realized.In one embodiment, the number of described body is three.

The end face that pin in order to avoid people steps down in an end of cylinder 100 is too smooth, frictional force is little and easily make people fall from cylinder 100, the end face of one end of cylinder 100 is convexly equipped with several non-slipping blocks, such as, described non-slipping block conically structure, and for example, described non-slipping block is pyramid-shaped structures.

In order to the pin increasing people steps down in the comfort level on the end face of an end of cylinder 100, the end face of one end of cylinder 100 offers some grooves, in each described groove, a spring is set, one end away from cylinder 100 of spring is fixed with buffer stopper, like this, the pin of people steps down in Compress Spring on described buffer stopper, plays cushioning effect, the pin that improve people steps down in the comfort level on the end face of an end of cylinder 100, avoids foot uncomfortable.Such as, the cylindrical structure of described buffer stopper.

As shown in Figure 6, the partial structurtes schematic diagram of its another embodiment being cylinder 100 shown in Fig. 1.

In order to strengthen the buried stability in cylinder 100 the other end, avoid cylinder 100 to rock, the other end of cylinder 100 is protruding with some legs 120 in dispersion shape.Such as, leg 120 structure triangular in shape, and for example, leg 120 is in square.

After the pin of people steps on draw runner 210, trigger pole 220 and open, pin just can be stepped on pole 220, avoids people from landing cylinder 100, thus the edge preventing from pin from leaking stepping on cylinder 100 and falling.

Each technical characteristic of the above embodiment can combine arbitrarily, for making description succinct, the all possible combination of each technical characteristic in above-described embodiment is not all described, but, as long as the combination of these technical characteristics does not exist contradiction, be all considered to be the scope that this description is recorded.

The above embodiment only have expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be construed as limiting the scope of the patent.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.

Claims

1. a quincuncial pile, is characterized in that, comprises cylinder and some supporting mechanisms,

2. quincuncial pile according to claim 1, is characterized in that, the end face of an end of described cylinder is convexly equipped with several non-slipping blocks.

3. quincuncial pile according to claim 2, is characterized in that, described non-slipping block conically structure.

4. quincuncial pile according to claim 2, is characterized in that, described non-slipping block is pyramid-shaped structures.

5. quincuncial pile according to claim 1, is characterized in that, the other end of described cylinder is protruding with some legs in dispersion shape.

6. quincuncial pile according to claim 1, is characterized in that, also comprises a telescopic cylinder, and described telescopic cylinder is arranged at the other end of described cylinder.

7. quincuncial pile according to claim 1, is characterized in that, described cylinder comprises some bodys sheathed successively.

8. quincuncial pile according to claim 7, is characterized in that, described body is three.

9. quincuncial pile according to claim 1, is characterized in that, the end face of an end of described cylinder offers some grooves, arranges a spring in each described groove, and one end away from described cylinder of described spring is fixed with buffer stopper.

10. quincuncial pile according to claim 9, is characterized in that, the cylindrical structure of described buffer stopper.