CN210057262U - Sprint teaching training auxiliary device - Google Patents

Abstract

The utility model discloses a sprint teaching training auxiliary device, including the sand bag of running, this sand bag of running by the backer, sew up a plurality of sand bag standing bags in the backer outside, sew up the felt strip in the backer and sand bag standing bag outside, sew up the thread gluing area that is inboard in the backer and constitute, the backer inboard massage district and the thread gluing area installing zone that divide into of, two thick oxfords have been sewed up to the inboard level in massage district, have a plurality of massage pearls and rubber cutting ferrule on two thick oxfords respectively to cluster, and each massage pearl's both sides set up a rubber cutting ferrule respectively, the massage pearl adopts the cylinder structure that center department is equipped with the through-hole, and it is protruding to be equipped with a plurality of semi-circular massages on its surface. The utility model discloses during the use, the user can confirm the shank heavy burden of oneself according to the in-service use demand, can realize the massage to shank muscle simultaneously to can alleviate the aching pain of shank muscle to a certain extent.

Description

Sprint teaching training auxiliary device

Technical Field

The utility model relates to a sports training instrument field, concretely relates to sprint teaching training auxiliary device.

Background

In sprint training, leg muscles determine the achievement, but long-time training is easy to cause muscle soreness, and a device capable of relieving the muscle soreness of the legs is needed.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a sprint teaching training auxiliary device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a sprint teaching training auxiliary device, includes the sand bag of running, this sand bag of running by the backer, sew up a plurality of sand sacks placing bag in the backer outside, sew up the felt strip in backer and sand sacks placing bag outside, sew up the thread gluing area that is inboard at the backer and constitute, the backer inboard massage district and thread gluing area installing zone that divide into of, the inboard level of massage district has sewed up two thick oxfords, has concatenated a plurality of massage pearls and rubber cutting ferrule respectively on two thick oxfords, and the both sides of each massage pearl set up a rubber cutting ferrule respectively, the massage pearl adopts the cylinder structure that center department was equipped with the through-hole, and it is protruding to be equipped with a plurality of semi-circular massages on.

Preferably, the massage bulges are made of silica gel.

Preferably, the length of the massage area is about 8/9 times the length of the running sandbag.

Preferably, a flip cover is sewn above each sand bag placing bag.

Preferably, the massage beads are made of hard PVC material.

The utility model discloses following beneficial effect has:

the user can come the shank burden of oneself according to the in-service use demand, can realize the massage to shank muscle simultaneously to can alleviate the aching pain of shank muscle to a certain extent.

Drawings

Fig. 1 is the embodiment of the utility model provides a dash teaching training auxiliary device's medial surface schematic structure.

Fig. 2 is the embodiment of the utility model provides an in dash teaching training auxiliary device's lateral surface schematic structure.

Fig. 3 is a schematic structural view of the massage beads in the embodiment of the present invention.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

As shown in fig. 1-3, the sprint teaching training auxiliary device of the embodiment of the present invention comprises a running sandbag, which is composed of a base fabric 1, a plurality of sandbag placing bags 7 sewed outside the base fabric, a felt strip 9 sewed outside the base fabric 1 and the sandbag placing bags 7, and a fastening tape 8 sewed inside the base fabric 1, wherein the inside of the base fabric 1 is divided into a massage area and a fastening tape installation area 5, two thick oxfords 2 are sewed horizontally inside the massage area, the two thick oxfords 2 are cylindrical, both ends of the thick oxfords 2 are sewed with the base fabric 1, the two thick oxfords 2 are respectively provided with a plurality of massage beads 3 and rubber cutting sleeves 4, both sides of each massage bead 3 are respectively provided with a rubber 4, the inner diameter of each rubber cutting sleeve 4 is slightly smaller than the diameter of the thick oxford cutting sleeve, so that the rubber 4 is under no external force, can realize relatively fixed with thick oxford, massage pearl 3 adopts the cylinder structure that center department was equipped with the through-hole, is equipped with a plurality of semi-circular massage arch 6 on its surface, and its internal diameter slightly is greater than the diameter of thick oxford, massage arch 6 adopts the silica gel material. The length of the massage area is about 8/9 the length of the running sandbag. A turnover cover is sewn above each sand bag placing bag 7. The massage beads 3 are made of hard PVC materials.

When this concrete implementation uses, carry out the placing of sand hill in sand hill placing bag 7 according to sportsman's self condition, then will run the sand hill through the butt joint of felt strip 9 and thread gluing area 8 and fix in shank department for the massage pearl just in time offsets with the shank, at the in-process of running, through the vibration of sand in the sand hill, makes the massage pearl present the up-and-down motion or take place to roll, thereby realizes the massage operation to the shank, can alleviate the aching pain of shank muscle to a certain extent. After the running training is completed, the sandbag can be taken out, then the running sandbag is loosened, and the running sandbag is kneaded manually, so that the massage beads roll, and the muscles of the legs are massaged.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. The utility model provides a sprint teaching training auxiliary device, includes the sand bag of running, this sand bag of running by backer (1), sew up a plurality of sand bag placing bags (7) in the backer outside, sew up felt strip (9) in backer (1) and sand bag placing bag (7) outside, sew up in backer (1) inboard thread gluing area (8) and constitute, its characterized in that, backer (1) inboard divide into massage area and thread gluing area installing zone (5), two thick oxford (2) have been made to the inboard level in massage area, have strung respectively on two thick oxford (2) a plurality of massage pearls (3) and rubber cutting ferrule (4), the both sides of each massage pearl (3) set up a rubber cutting ferrule (4) respectively, massage pearl (3) adopt center department to be equipped with the cylinder structure of through-hole, are equipped with a plurality of semi-circular massage archs (6) on its surface.

2. A sprint teaching training aid as claimed in claim 1 wherein: the massage bulges (6) are made of silica gel.

3. A sprint teaching training aid as claimed in claim 1 wherein: the length of the massage area is 8/9 of the length of the running sandbag.

4. A sprint teaching training aid as claimed in claim 1 wherein: a turnover cover is sewn above each sand bag placing bag (7).

5. A sprint teaching training aid as claimed in claim 1 wherein: the massage beads (3) are made of hard PVC materials.

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