CN107694004A - Protect horizontal bar - Google Patents

Abstract

The invention belongs to the field of sports equipment, and in particular relates to a protective horizontal bar, which includes a cross bar assembly and two support columns respectively connected to two ends of the cross bar assembly, and also includes a blower and an anti-slip powder box; Anti-slip sleeve, support sleeve and air bag are provided; one end of the air bag is provided with a valve, and one end of the air bag can be connected with the air outlet of the blower; one end of the anti-skid powder box is connected with the support sleeve, and the other end is connected with the air outlet of the blower; An inner through hole is provided, and an outer through hole is provided on the anti-skid sleeve; the bottom of the airbag is provided with an extrusion plate for extruding the airbag, and an extrusion column that runs through the support sleeve is connected between the extrusion plate and the anti-slip sleeve; this technical scheme The horizontal bar has anti-skid function and good safety performance.

Description

protective horizontal bar

technical field

The invention belongs to the field of sports equipment, and in particular relates to a protective horizontal bar.

Background technique

Sports equipment is the general term for various apparatuses, equipment and supplies used in competitive sports competitions and body-building exercises. Sports equipment and sports are interdependent and promote each other. The popularization of sports and the diversification of sports make the types and specifications of sports equipment develop. The sports equipment excellent in quality, performance is stable, safe and reliable can not only guarantee athletic competition to be carried out just and under the situation of fierceness, but also create necessary material conditions for promoting the raising of sports level. The horizontal bar is a very common sports equipment. The horizontal bar can cultivate brave and tenacious will, improve people's ability to judge directions in different spaces, and improve the flexibility and coordination of the body.

The existing horizontal bar has a relatively simple structure, does not have anti-slip function, cannot protect the body of the trainer well, and is prone to dangerous situations such as falling, especially after the trainer trains for a period of time with sweaty palms, the hands are more likely to slip, which is dangerous. bigger.

Contents of the invention

The purpose of the present invention is to provide a protective horizontal bar, which has anti-slip function and good safety performance.

In order to achieve the above object, the basic scheme of the present invention is as follows: the protective horizontal bar includes a cross bar assembly and two support columns respectively connected to the two ends of the cross bar assembly, and also includes a blower and an anti-slip powder box; the cross bar assembly includes The anti-slip sleeve, support sleeve and air bag are installed; one end of the air bag is provided with a valve, and one end of the air bag can be connected with the air outlet of the blower; one end of the anti-skid powder box is connected with the support sleeve, and the other end is connected with the air outlet of the blower; the support sleeve An inner through hole is arranged on the top, and an outer through hole is arranged on the anti-slip sleeve; an extruding plate for extruding the air bag is arranged at the bottom of the air bag, and an extruding column penetrating the supporting sleeve is connected between the extruding plate and the anti-slip sleeve.

The beneficial effects of the above-mentioned technical scheme are:

1. This technical solution blows the anti-skid powder in the anti-skid powder box into the support sleeve through the blower, and then squeezes the extrusion plate and the air bag through the extrusion column to squeeze the anti-skid powder in the support sleeve when the anti-skid sleeve is squeezed. Extrude the inner through hole, and then make the anti-skid powder squeeze out from the outer through hole in the process of hand pressing the anti-slip sleeve, so as to play the role of anti-slip.

2. When there is no need to use the horizontal bar, the valve on the airbag can be opened to release the gas in the airbag, thereby preventing the anti-skid powder from continuing to come out of the outer through hole and avoiding the waste of anti-skid powder.

3. When holding the anti-slip cover, the outline of the outer through hole can increase the friction between the hand and the anti-slip cover, making the anti-slip cover better in anti-slip performance and better in safety.

Preferred solution 1, as a preferred solution of the basic solution, the shape of the anti-slip sleeve is wavy. The wave-shaped anti-slip sleeve can prevent the relative displacement between the flesh of the palm and the anti-slip sleeve, which helps prevent hand calluses, and has a better grip and better anti-slip effect.

The second preferred solution, as a preferred solution of the first preferred solution, the anti-slip sleeve is a rubber sleeve. The rubber sleeve has a better anti-slip effect and has a certain degree of elasticity, which is better in preventing hand calluses.

The third preferred solution, as the preferred solution of the basic solution, the number of extrusion columns is 3 to 15, and they are evenly distributed on the extrusion plate. In this way, the anti-skid powder can be effectively extruded from all parts of the anti-skid sleeve in the horizontal direction, and the trainer can use it more safely and conveniently.

In preferred solution 4, as a preferred solution of the basic solution, preferred solution 2 or preferred solution 3, the inner through holes and the outer through holes are aligned one by one. In this way, the anti-skid powder has better powder output and better anti-skid effect.

The fifth preferred solution, as a preferred solution of the fourth preferred solution, the surface of the anti-slip sleeve is also covered with a telescopic tube. When the horizontal bar is not in use, the telescopic tube can cover the cross bar assembly to prevent dust from entering the cross bar assembly.

Description of drawings

Fig. 1 is the structural representation of protective horizontal bar embodiment of the present invention;

FIG. 2 is a cross-sectional view of the crossbar assembly in FIG. 1 .

detailed description

Further detailed explanation through specific implementation mode below:

The reference signs in the drawings of the description include: support column 1, support plate 10, telescopic tube 2, push-pull plate 20, blower 3, anti-slip powder box 4, anti-slip sleeve 5, outer through hole 50, support sleeve 6, inner through hole 60, air bag 7, valve 70, extruding plate 71, extruding column 72.

The embodiment is basically shown in Figure 1: the protective horizontal bar includes a cross bar assembly and two support columns 1 respectively connected to both ends of the cross bar assembly. The bottom of the support column 1 is connected to the ground through a support plate 10, and the connection method is preferably fastened. Effective and detachable threaded connection; the surface of the cross bar assembly is provided with a telescopic tube 2, and the structure of the telescopic tube 2 can adopt the structure of the umbrella handle in the prior art, which is used to connect the cross bar assembly when the horizontal bar is not in use. Cover it to prevent dust from entering the cross bar assembly; the surface of the telescopic tube 2 is bonded with a layer of rubber, so that the telescopic tube 2 can also be used for horizontal bar training. Because its diameter is larger than that of the cross bar assembly, it is especially suitable for palms The big trainer also has anti-skid function because of the rubber layer on the surface;

A blower 3 and a non-slip powder box 4 are installed on the top of the support column 1 on the right. The crossbar assembly includes an anti-slip sleeve 5, a support sleeve 6 and an air bag 7 which are sheathed in sequence from outside to inside; the right end of the air bag 7 is provided with a valve 70, and the right end of the air bag 7 can be communicated with the air outlet of the blower 3 for supplying air to the air bag. 7 internal ventilation; the left end of the anti-skid powder box 4 communicates with the support sleeve 6, and the right end communicates with the air outlet of the blower 3, and is used to feed the anti-skid powder into the support sleeve 6; the anti-skid powder is preferably magnesium powder; the support sleeve 6 is preferably made of steel .

As shown in accompanying drawing 2, the shape of anti-slip cover 5 is wavy, and material is preferably rubber, and anti-slip cover 5 is provided with outer through hole 50; Support sleeve 6 is provided with inner through hole 60, inner through hole 60 and outer through hole 50 one-to-one alignment; the bottom of the air bag 7 is provided with an extruding plate 71 for extruding the air bag 7, and an extruding column 72 that runs through the support sleeve 6 is connected between the extruding plate 71 and the anti-slip sleeve 5, and the extruding column 72 The number is 3-15, preferably 10 in this embodiment, and the 10 extrusion columns 72 are evenly distributed on the extrusion plate 71 .

During horizontal bar training, the magnesium powder is put into the anti-slip powder box 4; then the valve 70 is opened, the blower 3 is started, and the air bag 7 is ventilated, thereby the air bag 7 is inflated. Then close the valve 70, and continue to blow air, the magnesium powder in the anti-skid powder box 4 is blown into the support sleeve 6, and now the magnesium powder is located on the surface of the air bag 7; then stop the blower 3, shrink the telescopic tube 2 to the support column on the left side 1, you can perform horizontal bar training, just hold it on the surface of the anti-slip sleeve 5 with both hands. During the holding process, the bottom of the anti-skid sleeve 5 squeezes the column 72 upwards, and the extrusion plate 71 is forced to squeeze the air bag 7, and the magnesium powder on the surface of the air bag 7 is extruded from the inner through hole 60 on the support sleeve 6, and the magnesium powder is squeezed out. Under the action of pressure, it is extruded from the outer through hole 50 on the surface of the anti-skid sleeve 5, thereby generating friction to the hand held, and playing the effect of anti-slip and anti-fall.

It should be noted that if the effect of the magnesium powder is not good, the valve 70 and the blower 3 can be opened again at this time, and more gas can be blown into the air bag 7, so that the magnesium powder can work better on the extrusion plate 71. Down through the inner through hole 60, so that more magnesium powder is extruded from the outer through hole 50, and the anti-skid effect is better.

What is described above is only an embodiment of the present invention, and common knowledge such as specific structures and characteristics known in the scheme are not described here too much. It should be pointed out that for those skilled in the art, under the premise of not departing from the structure of the present invention, several modifications and improvements can also be made, and these should also be regarded as the protection scope of the present invention, and these will not affect the implementation of the present invention. Effects and utility of patents. The scope of protection required by this application shall be based on the content of the claims, and the specific implementation methods and other records in the specification may be used to interpret the content of the claims.

Claims (6)

1. Protective horizontal bar, including a cross bar assembly and two support columns respectively connected to both ends of the cross bar assembly, characterized in that: it also includes a blower and an anti-skid powder box; the cross bar assembly includes anti-skid sleeve, support sleeve and airbag; one end of the airbag is provided with a valve, and one end of the airbag can communicate with the air outlet of the blower; one end of the non-slip powder box is communicated with the support sleeve, and the other end is communicated with the air outlet of the blower; The support sleeve is provided with an inner through hole, and the anti-slip sleeve is provided with an outer through hole; the bottom of the airbag is provided with an extrusion plate for extruding the airbag, and the extrusion plate and the anti-slip sleeve are connected with a through-hole The extrusion column of the support sleeve described above. 2. The protective horizontal bar according to claim 1, characterized in that: the shape of the anti-slip sleeve is wavy. 3. The protective horizontal bar according to claim 2, characterized in that: the anti-slip sleeve is a rubber sleeve. 4. The protective horizontal bar according to claim 1, characterized in that: the number of said extruding columns is 3-15, and they are evenly distributed on the extruding plate. 5. The protective horizontal bar according to claim 1, 3 or 4, characterized in that: the inner through holes and the outer through holes are aligned one by one. 6. The protective horizontal bar according to claim 5, characterized in that: the surface of the anti-slip sleeve is also covered with a telescopic tube.