CN219008070U - Waterproof ventilation structure of floater - Google Patents

Abstract

The utility model discloses a waterproof and breathable structure of a floating ball, and relates to the technical field of water equipment. The breather valve is inserted on the bleeder vent, is equipped with the ventilated membrane in the breather valve, and the ventilated membrane makes the air in the cavity circulate with the external air, produces the influence to the displacement of body when avoiding the air expend with heat and contract with cold of inner chamber, simultaneously, the ventilated membrane has waterproof function, can avoid the inner chamber to intake, and then influences displacement and buoyancy. The cover body is covered on the bottle neck, a ventilation groove is arranged between the cover body and the bottle neck, and after the cover body is installed and fixed, the ventilation groove further enables the air in the inner cavity to be communicated with the outside atmosphere, so that the effect of balancing the air pressure is realized.

Description

Waterproof ventilation structure of floater

Technical Field

The utility model relates to the technical field of water equipment, in particular to a waterproof and breathable structure of a floating ball.

Background

Generally, for equipment of operation on water, be provided with the floater that makes equipment float in the surface of water, the floater is inside to have the cavity, and present floater is in order to waterproof setting closing cap and sealing washer, however when the temperature reduces the inside air volume shrink of floater and can't with outside convection, the floater collapses under the atmospheric pressure effect, and then displacement reduces, and buoyancy reduces and equipment subsides downwards, influences equipment draft and stability. Meanwhile, after long-term use, the sealing ring is aged, so that the waterproof performance is poor, and the buoyancy is poor after the floating ball is filled with water.

Disclosure of Invention

The utility model aims to at least solve one of the technical problems in the prior art and provides a waterproof ventilation structure of a floating ball, which enables air in the floating ball to circulate and improves air temperature adaptability.

According to an embodiment of the present utility model, there is provided a waterproof and breathable structure of a floating ball, including:

the bottle comprises a body, a bottle neck part, a vent hole and a cavity, wherein the cavity is formed in the body;

the ventilation valve is inserted into the ventilation holes, a ventilation film is arranged in the ventilation valve, the ventilation film enables air in the cavity to circulate with outside air, and the ventilation film has a waterproof function;

the cover body is covered on the bottle neck, and a ventilation groove is arranged between the cover body and the bottle neck.

The waterproof and breathable structure of the floating ball has at least the following beneficial effects: the embodiment is provided with a body, a ventilation valve and a cover body, wherein a cavity is formed in the body, a bottle neck is arranged on the body, ventilation holes are formed in the bottleneck, the ventilation holes are communicated with the cavity, and the ventilation holes provide channels for ventilation of an inner cavity and outside air. The breather valve is inserted on the bleeder vent, is equipped with the ventilated membrane in the breather valve, and the ventilated membrane makes the air in the cavity circulate with the external air, produces the influence to the displacement of body when avoiding the air expend with heat and contract with cold of inner chamber, simultaneously, the ventilated membrane has waterproof function, can avoid the inner chamber to intake, and then influences displacement and buoyancy. The cover body is covered on the bottle neck, a ventilation groove is arranged between the cover body and the bottle neck, and after the cover body is installed and fixed, the ventilation groove further enables the air in the inner cavity to be communicated with the outside atmosphere, so that the effect of balancing the air pressure is realized.

According to the waterproof and breathable structure of the floating ball, the bottleneck part comprises the connecting part and the extending part, and the cover body is in threaded connection with the connecting part.

According to the waterproof and breathable structure of the floating ball, a compression joint surface is arranged between the connecting part and the extending part, and the cover body is covered on the connecting part and then is abutted against the compression joint surface.

According to the waterproof ventilation structure of the floating ball, the end part of the connecting part is provided with the clearance groove, and the ventilation valve is arranged in the clearance groove.

According to the waterproof and breathable structure of the floating ball, the side wall of the connecting part is provided with the concave part, and the concave part is not contacted with the cover body.

According to the waterproof ventilation structure of the floating ball, the ventilation groove is positioned on the compression joint surface and is close to the concave part.

According to the waterproof ventilation structure of the floating ball, the ventilation valve is in threaded connection with the ventilation hole.

According to the waterproof ventilation structure of the floating ball, the ventilation valve is provided with the sealing ring, and the sealing ring is in pressure connection with the end face of the ventilation hole.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described below with reference to the drawings and examples;

FIG. 1 is an exploded view of a waterproof and breathable structure for a floating ball according to an embodiment of the present utility model;

FIG. 2 is a partial view of a waterproof and breathable structure for a floating ball according to an embodiment of the present utility model;

fig. 3 is a partial cross-sectional view of a waterproof and breathable structure of a floating ball according to an embodiment of the present utility model.

Reference numerals:

a body 100; a bottle neck 101; a connection part 102; an extension 103; a ventilation hole 104; a void-avoidance groove 105; a crimp face 106; a recess 107; lifting lugs 108; a cover 109; a ventilation valve 110; a seal ring 111; a breathable film 112; a ventilation slot 113.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1 to 3, the embodiment of the present utility model provides a waterproof and breathable structure of a floating ball, which includes a body 100, a breathable valve 110, and a cover 109, wherein the body 100 has a cavity therein, alternatively, the body 100 may be formed in a spherical, hexahedral or wine shape, etc., and the body 100 is integrally injection-molded. The body 100 is provided with a bottle neck 101, the bottle neck 101 is provided with a ventilation hole 104, the ventilation hole 104 is communicated with the cavity, and the ventilation hole 104 provides a channel for communicating the inner cavity with the outside air. Alternatively, the bottleneck portion 101 is preferably provided at the upper portion of the body 100 to avoid contact with the water surface, while the ventilation holes 104 are provided at the end of the bottleneck portion 101.

Optionally, the ventilation valve 110 is installed on the ventilation hole 104, the ventilation film 112 is arranged in the ventilation valve 110, the air in the cavity and the external air circulate through the ventilation film 112, the influence on the drainage of the body 100 when the expansion with heat and contraction with cold of the air in the cavity is avoided, meanwhile, the ventilation film 112 has a waterproof function, the water entering the cavity can be avoided, and the drainage and the buoyancy are further influenced. Further, the ventilation valve 110 is in threaded connection with the ventilation hole 104, and the ventilation valve 110 is directly screwed and fixed in the ventilation hole 104. Optionally, the breather valve 110 has a hexagonal cross-section head, so that the breather valve is convenient to be directly screwed by a wrench, meanwhile, a sealing ring 111 is arranged at the lower end of the head of the breather valve 110, and the sealing ring 111 is pressed against the end face of the breather hole 104 to form an axial seal, so that external water is prevented from entering the inner cavity of the body 100.

Optionally, a cap 109 is provided over the bottle neck 101. Specifically, the bottle neck 101 includes a connection portion 102 and an extension portion 103, the connection portion 102 is located at an upper portion of the bottle neck 101, and the cap 109 is screwed with the connection portion 102. Optionally, the extension 103 has a length, the extension 103 facilitating the attachment of the body 100 of the float to the device. Optionally, a pressure contact surface 106 is provided between the connection portion 102 and the extension portion 103, after the cover 109 is covered on the connection portion 102, the bottom end surface of the cover 109 abuts against the pressure contact surface 106, and the pressure contact surface 106 is used for enabling a gap to be formed between the inner wall of the cover 109 and the end surface of the connection portion 102 after the cover 109 is screwed, so that a sealing state is avoided, and ventilation conditions are provided. Optionally, the end of the connecting portion 102 is provided with a void-avoiding groove 105, the air-permeable valve 110 is installed in the void-avoiding groove 105, and the void-avoiding groove 105 is not less than the height of the head protruding from the installation surface after the air-permeable valve 110 is installed, so as to avoid interference between the inner wall of the cover 109 and the air-permeable valve 110. Alternatively, the void-avoiding groove 105 may be provided as an inner groove of various cross-sections, and the void-avoiding groove 105 is provided as a straight groove penetrating both radial sides of the connecting portion 102 in the present application. In an embodiment of another aspect, the bottom surface of the empty-avoiding groove 105 may be provided as an inclined surface, and the bottom may be inclined to both sides in the radial direction of the connecting portion 102, and since there is a probability of water entering at the empty-avoiding groove 105 in actual use, the inclined surface may be provided to drain accumulated water more effectively.

Optionally, a concave part 107 is arranged on the side wall of the connecting part 102, and the concave part 107 is not in contact with the cover 109, so that the cover 109 can be conveniently and rapidly clamped with the connecting part 102 when in cover, and the difficulty of screwing the cover 109 by hands is reduced; on the other hand, since the cover 109 is screwed to the connection portion 102, sealing is easily generated after the cover 109 is screwed, and thus the recess 107 is used to reserve a space for ventilation or drainage of accumulated water. Alternatively, the recess 107 may be provided at the end of the void 105 or anywhere radially outward of the connection 102, allowing for airflow communication.

Optionally, an air-permeable groove 113 is provided between the cover 109 and the bottleneck 101, and after the cover 109 is installed and fixed, the air-permeable groove 113 further communicates the air in the inner cavity with the external atmosphere, so as to achieve the effect of balancing the air pressure. Further, the ventilation groove 113 is located on the pressure contact surface 106 and is close to the recess 107, and the ventilation groove 113 and the recess 107 communicate with the space between the cover 109 and the connection part 102, facilitating the circulation of air flow. Alternatively, the air-permeable groove 113 may be provided with a circular arc section or a rectangular section on the pressure contact surface 106, and the air-permeable groove 113 extends for a certain length along the axial direction of the extension 103, providing a space for water accumulation discharge while maintaining effective air circulation, avoiding water accumulation inside the bottle neck 101. Optionally, the body 100 is provided with lifting lugs 108, the lifting lugs 108 are located on two sides of the bottle neck 101, and the lifting lugs 108 are used for fixing the body 100 and equipment.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (8)

1. A waterproof and breathable structure of a floating ball, comprising:

the bottle comprises a body, a bottle neck and a bottle cover, wherein a cavity is formed in the body, the body is provided with a bottle neck, the bottle neck is provided with an air hole, and the air hole is communicated with the cavity;

the ventilation valve is inserted into the ventilation holes, a ventilation film is arranged in the ventilation valve, the ventilation film enables air in the cavity to circulate with outside air, and the ventilation film has a waterproof function;

the cover body is covered on the bottle neck, and a ventilation groove is formed between the cover body and the bottle neck.

2. The waterproof and breathable structure of a floating ball according to claim 1, characterized in that: the bottle neck part comprises a connecting part and an extending part, and the cover body is in threaded connection with the connecting part.

3. The waterproof and breathable structure of a floating ball according to claim 2, characterized in that: the connecting part and the extending part are provided with a compression joint surface, and the cover body is covered on the connecting part and then is abutted against the compression joint surface.

4. The waterproof and breathable structure of a floating ball according to claim 2, characterized in that: the end part of the connecting part is provided with an empty avoiding groove, and the air ventilation valve is arranged in the empty avoiding groove.

5. A waterproof and breathable structure for a floating ball according to claim 3, characterized in that: the side wall of the connecting part is provided with a concave part which is not contacted with the cover body.

6. The waterproof and breathable structure of a floating ball according to claim 5, characterized in that: the ventilation groove is located on the press contact surface and is close to the concave portion.

7. The waterproof and breathable structure of a floating ball according to claim 1, characterized in that: the ventilation valve is in threaded connection with the ventilation hole.

8. The waterproof and breathable structure of a floating ball according to claim 1, characterized in that: the ventilation valve is provided with a sealing ring which is in pressure connection with the end face of the ventilation hole.

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