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CN-224207329-U - Weight-bearing back float

CN224207329UCN 224207329 UCN224207329 UCN 224207329UCN-224207329-U

Abstract

The utility model provides a load back float, and relates to the technical field of swimming training tools. The buoyancy type water-based floating structure comprises a structure main body, wherein the structure main body comprises a first load structure or comprises a first load structure and a second load structure which is arranged in the first load structure, the first load structure is made of a silica gel material, the density of the second load structure is greater than that of the first load structure, and the buoyancy of the structure main body in water is less than that of the structure main body. The silica gel material can let the training person wear more comfortable in the training, laminate the health more, can not hinder the activity of wandering of training person to can ensure safety in training process, through the use of first heavy burden structure and second heavy burden structure, the total weight that the heavy burden back of the body floats can be more accurate confirm, the form that the heavy burden back of the body floats can be through the heavy burden for swimming step training person supports the weight that the heavy burden back of the body floats through self technique and comprehensive ability, is applicable to the swimming step training person of specialty more.

Inventors

  • YAN YUMIN
  • LI XIAOJUN

Assignees

  • 上海艺立湃体育科技发展有限公司

Dates

Publication Date
20260508
Application Date
20250307

Claims (8)

  1. 1. The utility model provides a heavy burden back of body floats, its characterized in that, includes structure main part (1), structure main part (1) include first heavy burden structure (11), perhaps structure main part (1) include first heavy burden structure (11) and built-in second heavy burden structure (12) in first heavy burden structure (11), first heavy burden structure (11) adopt silica gel material, the density of second heavy burden structure (12) is greater than the density of first heavy burden structure (11), the buoyancy of structure main part (1) in water is less than its gravity.
  2. 2. The weight-bearing back float according to claim 1, wherein the second weight-bearing structure (12) is a stainless steel plate.
  3. 3. The weight-bearing back float according to claim 1, characterized in that the structural body (1) is a plate-like structure.
  4. 4. The weight-carrying back float according to claim 1, wherein four corners of the structural body (1) are rounded by chamfering.
  5. 5. The weight-bearing back float according to claim 1, characterized in that the structural body (1) is provided with a connecting structure (13), the connecting structure (13) being connected with an external strapping structure for wearing the structural body (1) on a swimmer.
  6. 6. The weight-bearing back float according to claim 5, wherein the connecting structure (13) comprises a plurality of connecting holes, which are provided through the thickness direction of the structural body (1).
  7. 7. The weight-carrying back float of claim 6, wherein the cross-sectional shape of the attachment hole is elliptical.
  8. 8. The weight-bearing back float according to claim 1, wherein the front and back surfaces of the structural body (1) are smooth planes.

Description

Weight-bearing back float Technical Field The utility model relates to the technical field of swimming training tools, in particular to a load back float. Background Most of the existing swimming back floating products are matched with beginners for use, and foam plates with obvious buoyancy are usually bound on the backs of the beginners to generate buoyancy, so that the floating assisting effect is achieved. And for high-level swimmers, weight training is more desirable. High-level athletes need to maintain a high body position while traveling in water to make the body less resistant to advancing in water. Through weight training, can make the training person consciously promote self aquatic antigravity to after taking off weight equipment, reach and surpass the aquatic health position when training person originally walked in more easily. The inventor finds that at least the following technical problems exist in the prior art that the special weight training equipment is lacking in the market, and some coaches can use the encapsulated disc to achieve the training purpose, but the encapsulated disc is uncomfortable to bind and use, and needs to use a towel or a thin foam plate to pad to protect a trainer, and is not easy to fix and inconvenient to use. Disclosure of utility model The utility model aims to provide a load-bearing back float so as to solve the technical problems in the prior art. The preferred technical solutions of the technical solutions provided by the present utility model can produce a plurality of technical effects described below. In order to achieve the above purpose, the present utility model provides the following technical solutions: The utility model provides a heavy burden back of body floats, includes the structure main part, the structure main part includes first heavy burden structure, perhaps the structure main part includes first heavy burden structure and embeds second heavy burden structure in the first heavy burden structure, first heavy burden structure adopts silica gel material, the density of second heavy burden structure is greater than the density of first heavy burden structure, the buoyancy of structure main part in water is less than its gravity. Preferably, the second load bearing structure is a stainless steel plate. Preferably, the structural body is a plate-like structure. Preferably, the four corners of the structural body are rounded by chamfering. Preferably, the structural body is provided with a connection structure which is connected with an external strapping structure to wear the structural body on the body of a swimmer. Preferably, the connecting structure comprises a plurality of connecting holes, and the connecting holes are formed in the thickness direction of the structural main body in a penetrating manner. Preferably, the cross-sectional shape of the connection hole is elliptical. Preferably, the front and back surfaces of the structural body are smooth planes. The utility model has the beneficial effects that the structural main body has two structural forms, in the first structural form, the structural main body only comprises the first load bearing structure, the first load bearing structure adopts the silica gel material, the silica gel material can enable a trainer to wear more comfortably in training and be more fit with the body, the swimming action of the trainer is not hindered, and the safety can be ensured in the training process, meanwhile, the weight of the structural main body is completely composed of the first load bearing structure, and the buoyancy of the structural main body in water can be smaller than the gravity thereof by selecting the silica gel material with a certain weight, so that the load bearing structure capable of sinking into water is formed. Or in the second structural style, the structure main part includes first heavy burden structure and embeds the second heavy burden structure in first heavy burden structure, first heavy burden structure adopts the silica gel material, the silica gel material can let the training person wear more comfortable in training, more laminate the health, can not hinder the activity of wandering of training person, and can ensure safety in training process, simultaneously, in order to form the heavy burden back of having different weight, the density of second heavy burden structure is greater than the density of first heavy burden structure, thereby the structure main part that makes the structure main part that has the second heavy burden structure is greater than the weight of the structure main part that only includes first heavy burden structure, make the heavy burden back of same specification size float can have different weights, through selecting the second heavy burden structure that has a certain weight stack to have a greater density, can make the buoyancy of structure main part in water be less than its gravity, form the heavy burden structure that can sink into the wa