Swim ring with adjustable chest circumference

Abstract

The utility model discloses a swim ring capable of adjusting chest circumference, which comprises a swim ring, third swimming arms are fixed at two ends of the swim ring, a first plastic head and a second plastic head are respectively fixed on the two third swimming arms, and the first plastic head and the second plastic head are connected through an adjusting mechanism; the adjusting mechanism comprises a fixing ring installed on the first plastic head, a connecting plate is fixed to the end face of the fixing ring, clamping grooves are evenly formed in the connecting plate, a clamping plate corresponding to the connecting plate is installed on the second plastic head, and an extrusion mechanism for achieving inclination of the clamping plate is installed on the second plastic head. The first plastic head is provided with a first annular groove, the fixing ring is fixed in the first annular groove, the second plastic head is provided with a second annular groove, and the clamping plate is fixed in the second annular groove through the torsional spring. The chest circumference of the swim ring can be conveniently adjusted, and the swim ring is stable and safer.

Description

Technical Field

[0001] The utility model relates to the technical field of swimming rings, in particular to a swimming ring with adjustable chest circumference. Background Art

[0002] At present, swimming rings are commonly used in places such as swimming pools, water parks and beaches. It can help people who can't swim or are not very good at swimming to maintain buoyancy and balance, and increase the safety of swimming.

[0003] There are so-called adjustable size non-inflatable swimming rings on the current market. The adjustment method is limited to using two or more halves of the floating body connected by ropes. The length of the ropes is adjusted to achieve the purpose of adjusting the tightness and chest circumference. It is easy to accidentally get off the line, but this design method greatly reduces the safety of the swimming ring and there is room for improvement. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and provides a swimming ring with adjustable chest circumference.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A swimming ring with adjustable chest circumference comprises a swimming ring, wherein third swimming arms are fixed at both ends of the swimming ring, a first plastic head and a second plastic head are fixed to the two third swimming arms respectively, and the first plastic head and the second plastic head are connected via an adjustment mechanism;

[0007] The adjustment mechanism includes a fixing ring installed on the first plastic head, a connecting plate is fixed on the end face of the fixing ring, and the connecting plate is evenly provided with card grooves, a card plate corresponding to the connecting plate is installed on the second plastic head, and an extrusion mechanism for realizing the tilting of the card plate is installed on the second plastic head.

[0008] As a further solution of the utility model, a first annular groove is formed on the first plastic head, and the fixing ring is fixed in the first annular groove.

[0009] As a further solution of the utility model, a second annular groove is formed on the second plastic head, and the clamping plate is fixed in the second annular groove by a torsion spring.

[0010] As a further solution of the utility model, the extrusion mechanism includes a threaded head fixed to the outer wall of the second plastic head, a threaded ring is threadedly connected to the threaded head, and a bevel is provided on the clamping plate. The threaded ring extrusion bevel enables the clamping plate to fit tightly against the outer wall of the second plastic head.

[0011] As a further solution of the utility model, the swimming ring includes a back ring, both ends of the back ring are fixed with a first swimming arm, the other end of the first swimming arm is fixed with a second swimming arm, the third swimming arm is fixed with the second swimming arm in a one-to-one correspondence, the set swimming ring includes the back ring, the first swimming arm and the second swimming arm, and the second swimming arm is fixed with the third swimming arm. Through the above-mentioned structural design, the adjustment between the two third swimming arms is facilitated, thereby improving the adjustment range.

[0012] The beneficial effects of the utility model are:

[0013] The utility model: through the provided swimming ring, the third swimming arm, the first plastic head, the second plastic head and the adjusting mechanism, the connecting plate is moved so that the connecting plate is moved into the second annular groove on the second plastic head, and the clamping plate connected with the torsion spring corresponds to the connecting plate. After the position adjustment is completed, the threaded ring on the threaded head is rotated so that the inner wall of the threaded ring can be squeezed on the inclined surface on the clamping plate, so that the clamping plate is embedded in the clamping groove on the connecting plate, and the connecting plate is limited and locked. Through the above-mentioned structural design, it is convenient to adjust the chest circumference of the swimming ring, and it is more stable and safer.

[0014] The utility model provides a swimming ring comprising a back ring, a first swimming arm and a second swimming arm, and the second swimming arm is fixed with a third swimming arm. Through the above-mentioned structural design, the adjustment between the two third swimming arms is facilitated, thereby improving the adjustment range. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of the swimming ring with adjustable chest circumference proposed by the utility model;

[0016] Figure 2 This is a schematic diagram of the first partially unfolded three-dimensional structure of the swimming ring with adjustable chest circumference proposed by the utility model;

[0017] Figure 3 This is a schematic diagram of a second partially unfolded three-dimensional structure of the swimming ring with adjustable chest circumference proposed by the utility model;

[0018] Figure 4 The utility model is a partial three-dimensional structural schematic diagram of the swimming ring with adjustable chest circumference.

[0019] In the figure: 1. swimming ring; 2. third swimming arm; 3. first plastic head; 301. first annular groove; 4. second plastic head; 401. second annular groove; 5. adjustment mechanism; 6. fixing ring; 7. connecting plate; 8. slot; 9. clamping plate; 901. inclined surface; 10. threaded head; 11. back ring; 12. first swimming arm; 13. second swimming arm. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0022] Reference Figure 1-Figure 4 The swimming ring with adjustable chest circumference comprises a swimming ring 1, wherein third swimming arms 2 are fixed at both ends of the swimming ring 1, and the two third swimming arms 2 are respectively fixed with a first plastic head 3 and a second plastic head 4, and the first plastic head 3 and the second plastic head 4 are connected by an adjusting mechanism 5;

[0023] The adjustment mechanism 5 includes a fixing ring 6 installed on the first plastic head 3, a connecting plate 7 is fixed to the end face of the fixing ring 6, and the connecting plate 7 is evenly provided with card grooves 8. A card plate 9 corresponding to the connecting plate 7 is installed on the second plastic head 4, and an extrusion mechanism for realizing the tilt of the card plate 9 is installed on the second plastic head 4.

[0024] In this embodiment, a first annular groove 301 is formed on the first plastic head 3 , and the fixing ring 6 is fixed in the first annular groove 301 .

[0025] In this embodiment, a second annular groove 401 is formed on the second plastic head 4, and the clamping plate 9 is fixed in the second annular groove 401 by a torsion spring.

[0026] In this embodiment, the extrusion mechanism includes a threaded head 10 fixed to the outer wall of the second plastic head 4, a threaded ring is threadedly connected to the threaded head 10, and a bevel 901 is provided on the clamping plate 9. The threaded ring extrudes the bevel 901 to enable the clamping plate 9 to fit tightly against the outer wall of the second plastic head 4.

[0027] In this embodiment, the swimming ring 1 includes a back ring 11, and the first swimming arms 12 are fixed at both ends of the back ring 11, and the second swimming arm 13 is fixed at the other end of the first swimming arm 12. The third swimming arm 2 is fixed to the second swimming arm 13 in a one-to-one correspondence. The swimming ring 1 includes the back ring 11, the first swimming arm 12 and the second swimming arm 13, and the second swimming arm 13 is fixed with the third swimming arm 2. Through the above-mentioned structural design, the adjustment between the two third swimming arms 2 is facilitated, and the adjustment range is improved.

[0028] Working principle: when in use, through the provided swimming ring 1, the third swimming arm 2, the first plastic head 3, the second plastic head 4 and the adjusting mechanism 5, wherein the provided adjusting mechanism 5 includes a fixing ring 6, a connecting plate 7, a slot 8, a clamping plate 9, an inclined surface 901, a threaded head 10 and a threaded collar, etc., the connecting plate 7 is moved to move into the second annular groove 401 on the second plastic head 4, the clamping plate 9 connected with the torsion spring corresponds to the connecting plate 7, after the position adjustment is completed, the threaded collar on the threaded head 10 is rotated so that the inner wall of the threaded collar can be pressed against the inclined surface 901 on the clamping plate 9, so that the clamping plate 9 is engaged in the slot 8 on the connecting plate 7, and the connecting plate 7 is limitedly locked. Through the above-mentioned structural design, it is convenient to adjust the chest circumference of the swimming ring, and it is stable;

[0029] Furthermore, the swimming ring 1 includes a back ring 11, a first swimming arm 12 and a second swimming arm 13, and the second swimming arm 13 is fixed with a third swimming arm 2. Through the above-mentioned structural design, the adjustment between the two third swimming arms 2 is facilitated, thereby improving the adjustment range.

[0030] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0031] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0032] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein, for example. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0033] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A swimming ring with adjustable chest circumference, comprising a swimming ring (1), characterized in that: The third swimming arms (2) are fixed at both ends of the swimming ring (1), and the two third swimming arms (2) are respectively fixed with a first plastic head (3) and a second plastic head (4), and the first plastic head (3) and the second plastic head (4) are connected via an adjustment mechanism (5); The adjustment mechanism (5) comprises a fixing ring (6) mounted on the first plastic head (3), a connecting plate (7) being fixed to the end face of the fixing ring (6), and slots (8) being evenly arranged on the connecting plate (7), a clamping plate (9) corresponding to the connecting plate (7) being mounted on the second plastic head (4), and an extrusion mechanism for realizing the tilting of the clamping plate (9) being mounted on the second plastic head (4).

2. The swimming ring with adjustable chest circumference according to claim 1, characterized in that: The first plastic head (3) is provided with a first annular groove (301), and the fixing ring (6) is fixed in the first annular groove (301).

3. The swimming ring with adjustable chest circumference according to claim 2, characterized in that: The second plastic head (4) is provided with a second annular groove (401), and the clamping plate (9) is fixed in the second annular groove (401) by a torsion spring.

4. The swimming ring with adjustable chest circumference according to claim 3, characterized in that: The extrusion mechanism comprises a threaded head (10) fixed to the outer wall of the second plastic head (4), a threaded collar being threadedly connected to the threaded head (10), an inclined surface (901) being provided on the clamping plate (9), and the threaded collar extruding inclined surface (901) enables the clamping plate (9) to be closely attached to the outer wall of the second plastic head (4).

5. The swimming ring with adjustable chest circumference according to claim 1, characterized in that: The swimming ring (1) comprises a back ring (11), both ends of the back ring (11) are fixed with first swimming arms (12), and the other end of the first swimming arm (12) is fixed with a second swimming arm (13).

6. The swimming ring with adjustable chest circumference according to claim 5, characterized in that: The third swimming arm (2) is fixed in one-to-one correspondence with the second swimming arm (13).

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