CN211068983U

CN211068983U - Improved swimming device

Info

Publication number: CN211068983U
Application number: CN201921823903.4U
Authority: CN
Inventors: 蒋孝富; 李旺利
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-07-24
Anticipated expiration: 2029-10-28

Abstract

The improved swimming device comprises a device body, wherein the middle part of the device body is provided with an accommodating through hole in an oval-like shape, the outer contour of the device body is in bilateral symmetry relation by taking a central line formed by a geometric central point of the accommodating through hole as an axis, the left side part and the right side part of the device body are respectively provided with an inward concave part towards the direction of the accommodating through hole, and the device body is provided with an opening. The utility model discloses can give the buoyancy of the part around providing the user and dress after enough and support to the interference at side position about reducing promotes safety in utilization and comfort level.

Description

Improved swimming device

Technical Field

The utility model relates to a swimming device field especially relates to an improved generation swimming device.

Background

At present, the swimming device that the swimmer used is mainly for the swim ring, the swim ring generally is the ring annular structure, volume size all around is the same basically, the swimmer is when using the swim ring to do the swimming action, the human body is in the posture that leans forward or leans back basically, at this moment, the atress of swim ring is mainly concentrated in front end or rear end portion, because the structural design restriction of current swim ring, can appear front end or rear end portion buoyancy not enough, lead to the unbalanced problem of whole swim ring buoyancy, cause the dangerous condition that the swimmer amplitude that leans forward too big or even can appear the head and pour into water easily, the potential safety hazard of this type swim ring is great. In addition, the volume of the annular part of the swim ring body is often increased in order to increase the buoyancy of the existing swim ring, so that the swimmer can generate great interference on the arm in the wearing and using process, and the using comfort is reduced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects and shortcomings of the prior art, the utility model aims to provide an improved swimming device.

Realize the utility model discloses an improved generation swimming device of purpose, including the device body, its characterized in that, the middle part of device body is provided with and holds the through-hole, and the outline of device body is the bilateral symmetry relation for the axis with the central line that forms through the geometric centre point that holds the through-hole, and the left and right sides position of device body has the interior concave part toward holding the through-hole direction respectively.

Further, the device body is of a flat plate structure, the accommodating through hole penetrates through the upper surface and the lower surface of the device body, and the center line is located on the same horizontal plane of the device body.

Further, the accommodating through hole is in an ellipse-like shape. The oval-like shape is close to the outline of the chest of the human body, and the accommodating through hole can better wrap the chest of the human body on the basis of ensuring the effective matching of the whole size.

Further, the device body is provided with an opening extending from an outer edge side of the device body to the accommodation through hole.

Furthermore, a connecting mechanism crossing the opening is arranged on the device body.

Further, the device body is provided with an outward extending part at the outer side edge.

Further, the interior of the device body is in one of a hollow state and a solid state.

Compared with the prior art, the beneficial effects of the utility model are that: (1) the accommodating through hole in the shape similar to the ellipse is arranged in the middle of the device body, so that the device can better adapt to the outline shape of the chest of a human body, more effective wrapping and fixing are formed, and the comfort level is improved; (2) the outer contour of the device body adopts a structural design that a central line formed along the geometric center point of the accommodating through hole is in a bilateral symmetry relationship with an axis, so that the buoyancy balance during use can be ensured; (3) the left side and the right side of the swimming device body are provided with the concave parts towards the direction of the accommodating through hole, so that after a user wears the swimming device, a large swinging space can be formed at the positions of the concave parts of the arm parts of the human body, the interference with the swimming device body can be effectively reduced, and the comfort level is improved; meanwhile, the volume of the front and rear side parts of the device body can be properly increased without increasing the volume of the left and right side parts, and the integral buoyancy of the whole swimming device can also be ensured; (4) the opening is formed in the device body, the connecting mechanism is arranged at the opening, a user can conveniently sleeve the device body into the chest from the opening and fix the device body at the accommodating through hole, and then the opening is locked by the connecting device, so that convenience and safety are improved; (5) the outer edge of the device body is provided with an outward extending part in a proper mode, so that the buoyancy and the balance of the whole device body can be adjusted.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is an overall schematic view of a first embodiment of the present invention;

fig. 2 is a schematic diagram illustrating a symmetry relationship of a device body according to a first embodiment of the present invention;

fig. 3 is an overall schematic view of a second embodiment of the present invention;

fig. 4 is an overall schematic view of a third embodiment of the present invention;

fig. 5 is a schematic view of a user wearing the present invention.

Description of reference numerals: 1. a device body; 2. an accommodating through-hole; 3. an inner concave portion; 4. an opening; 5. a connecting mechanism; (6) an extension portion.

Detailed Description

The first embodiment is as follows:

referring to fig. 1, the present invention provides an improved swimming device, which comprises a device body (1). The device body (1) can be made by bonding a plurality of PVC films by adopting a high-frequency processing technology, an air cavity is formed inside the device body, and an inflating nozzle for inflating the air cavity is arranged on the surface of the device body. In addition, the device body (1) can also be made of solid materials, specifically, the solid materials can be one or more of light materials such as EPE, EPS, EVA, NBR, SBR, TPE, SEBS or EPDM.

The device body (1) is of a flat plate structure as a whole. In addition, a person skilled in the art can also make the swimming ring body (1) take other shapes through proper modeling design, such as the upper surface and the lower surface taking the shape of an arc, which also belongs to the protection scope of the utility model.

With reference to fig. 2, through the structural design, the middle position of the device body (1) is provided with an accommodating through hole (2), the accommodating through hole (2) penetrates through the upper surface and the lower surface of the device body (1), the hole shape of the accommodating through hole (2) is similar to an ellipse, and the accommodating through hole (2) is closed, that is, the edge of the accommodating through hole (2) is located in the device body (1). On a drawing surface of a top view angle of the device body (1), a geometric center point A of the oval-like accommodating through hole (2) is used as a base point, an X center line is arranged in the vertical direction through the A base point, and the outer contour of the device body (1) is in a left-right symmetrical relation by taking the X center line as an axis. The outer edges of the left side and the right side of the device body (1) are provided with inner concave parts (3) towards the direction of the accommodating through holes (2), the outlines of the inner concave parts (3) are arc-shaped, so that the distance between the edges of the inner concave parts (3) and the edges of the accommodating through holes (2) is smaller, a user just locates at the positions, corresponding to the device body (1), of the inner concave parts (3) at armpits of the human body after wearing the device, and the smaller edge distance can enable the armpits of the human body to be interfered less; in addition, the outer space of the concave part (3) can provide sufficient space to allow the arm of the human body to have a flexible swing range. In addition, through structural design, interior concave part (3) can also be and be class rectangle shape, class trapezoidal form etc. all belong to the utility model discloses a protection scope.

Furthermore, an opening (4) extending from the outer edge side of the device body (1) to the position of the accommodating through hole (2) is formed in the device body (1), a connecting mechanism (5) is further arranged at the position of the opening (4) corresponding to the device body (1), specifically, the connecting mechanism (5) is a connecting belt with separable male and female buckles, two ends of the connecting mechanism (5) are respectively fixed on the device body (1) on two sides of the opening (4), in the embodiment, the two connecting mechanisms (5) are respectively arranged at the same position of the upper surface and the lower surface of the device body (1).

Further, extensions (6) extending outward are provided at the front and rear sides of the apparatus body (1). The purpose of the extension part (6) is mainly to increase the buoyancy of the front and back sides of the device body (1), and the size and the shape of the extension part (6) can be determined according to the buoyancy requirement increased in actual need. In this embodiment, the extension portions (6) are four columns having the same thickness as the apparatus body (1).

Furthermore, in order to improve the wearing comfort of the swimming device, a groove with a certain width can be arranged at the position where the accommodating through hole (2) and the inner concave part (3) are adjacent in the device body (1) so as to be used for placing the armpit part of a human body.

As shown in fig. 5, a user can open the male and female buckles in the connecting mechanism (5) first, then break the opening (4) off and sleeve the device body (1) into the chest position from the opening (4), at this time, the accommodating through hole (2) just sleeves the chest position of a human body, and finally, the male and female buckles in the connecting mechanism (5) are inserted and locked, so that the wearing action of the swimming device can be completed.

Example two:

as shown in fig. 3, the second embodiment is substantially the same as the first embodiment, except that the accommodating through hole (2) in the second embodiment is non-closed, and the opening (4) provided in the device body (1) is just overlapped with the open portion of the non-closed accommodating through hole (2), so that the second embodiment shows an opening specification larger than that in the first embodiment.

Example three:

as shown in fig. 4, the third embodiment is basically the same as the first embodiment, but is different in that the size of the extending portions at the front side and the rear side of the device body (1) in the third embodiment is just consistent with the size of the front side part of the device body and the shape of the extending portions is a whole, so that the size of the device body (1) at the front side and the rear side is larger, and the effect of improving the front side buoyancy and the rear buoyancy is achieved.

The above-mentioned embodiments only express the embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims

1. The improved swimming device comprises a device body and is characterized in that a containing through hole is formed in the middle of the device body, the outer contour of the device body is in bilateral symmetry with a central line formed by a geometric central point of the containing through hole as an axis, and concave parts towards the direction of the containing through hole are respectively arranged at the left side part and the right side part of the device body.

2. An improved swimming device according to claim 1, wherein the device body has a generally flat plate-like configuration, the receiving through-holes are formed through the upper and lower surfaces of the device body, and the center line is located on the same horizontal plane of the device body.

3. An improved swimming device according to claim 1, wherein the receiving through-hole has an oval-like shape.

4. An improved swimming device, according to claim 1, wherein the device body is provided with an opening extending from the outer edge side of the device body to the accommodation through hole.

5. An improved swimming device according to claim 4, wherein the device body is provided with attachment means across the opening.

6. An improved swimming device according to claim 1, wherein the device body is provided with an outwardly extending protrusion at the outer edge.

7. An improved swimming device according to any one of claims 1 to 6, wherein the interior of the device body is one of hollow or solid.