CN217762071U

CN217762071U - Relief valve and angle case thereof

Info

Publication number: CN217762071U
Application number: CN202221142707.2U
Authority: CN
Inventors: 张瑜剑; 张崇明; 孙如川
Original assignee: Heshan Aohong Industrial Co ltd
Current assignee: Heshan Aohong Industrial Co ltd
Priority date: 2022-05-12
Filing date: 2022-05-12
Publication date: 2022-11-08
Anticipated expiration: 2032-05-12

Abstract

The utility model discloses a relief valve to a fishing case with a relief valve is disclosed, one of them relief valve includes valve gap and case. The valve cover is provided with a first channel, and the first channel is provided with an inner convex ring; the case is used for sealing first passageway, including the first post that is located first passageway, the one end of first post is provided with the valve head, and the other end of first post is provided with spacing portion, and valve head and spacing portion are located the both sides of interior cam ring, the terminal surface butt of spacing portion and first passageway to make valve head and interior cam ring butt sealed. A pressure release valve and a fishing box thereof can balance air pressure.

Description

Relief valve and angle case thereof

Technical Field

The utility model relates to a technical field of valve structure, in particular to relief valve and angle case thereof.

Background

Current fishing case, in order to keep the new freshness of fishing, need place the ice-cube in fishing case the inside and be used for keeping fresh, after the ice-cube melts, nevertheless because the gas tightness of fishing case is better, the difference in temperature leads to atmospheric pressure unbalanced, leads to the case lid to inhale tightly on the box easily, is difficult to open.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a relief valve and angle case thereof can balanced atmospheric pressure.

The utility model discloses still provide a fishing case that has above-mentioned relief valve. According to the utility model discloses a relief valve of first aspect embodiment, including valve gap and case. The valve cover is provided with a first channel, and the first channel is provided with an inner convex ring; the case is used for sealing first passageway, including the first post that is located first passageway, the one end of first post is provided with the valve head, and the other end of first post is provided with spacing portion, and valve head and spacing portion are located the both sides of interior cam ring, the terminal surface butt of spacing portion and first passageway to make valve head and interior cam ring butt sealed.

According to the utility model discloses a relief valve has following beneficial effect at least:

1. the utility model discloses a set up interior bulge loop, interior bulge loop forms sealedly with the valve head cooperation.

2. The utility model discloses a set up valve head, spacing portion and first post, first post connector valve head and spacing portion, the terminal surface butt of spacing portion and first passageway to make valve head and interior annular butt sealed.

According to some embodiments of the utility model, one side of valve gap is provided with first through-hole.

The beneficial results are: the utility model discloses a set up first through-hole, when the valve head was kept away from interior convex ring, first passageway was outside through first through-hole intercommunication valve gap to balanced atmospheric pressure.

According to some embodiments of the utility model, spacing portion is the cap type.

The beneficial results are: the utility model discloses a set up spacing portion and be the cap type, more make things convenient for and press.

According to some embodiments of the invention, the limiting part is elastic.

The beneficial results are: the utility model discloses a set up spacing portion elasticity, make things convenient for spacing portion to press and kick-back.

According to some embodiments of the utility model, the one side that first post was kept away from to spacing portion has the spiral line.

The beneficial results are: the utility model discloses a set up the one side that first post was kept away from to spacing portion and have the spiral line for spacing portion has antiskid nature.

According to some embodiments of the utility model, one side that first post is close to spacing portion has the strengthening rib, and spacing portion and first post are connected to the strengthening rib.

The beneficial results are: the utility model discloses a set up one side that first post is close to spacing portion and have the strengthening rib, spacing portion and first post are connected to the strengthening rib for the case is more firmly durable.

According to some embodiments of the invention, the diameter of the valve head is greater than the inner diameter of the inner collar.

The beneficial results are: the utility model discloses a diameter that sets up the valve head is greater than the internal diameter of interior bulge loop, and the valve head forms sealedly with interior bulge loop butt.

According to some embodiments of the invention, the valve cover comprises a threaded portion for contacting the fishing box.

The beneficial results are: the utility model discloses a set up screw thread portion, the convenient installation is at fishing case.

According to some embodiments of the present invention, the valve cover includes a knob portion, the knob portion being located at one end of the valve cover, the knob portion being remote from the threaded portion.

The beneficial results are: the utility model discloses a set up knob portion, make things convenient for the installation and the dismantlement of valve gap.

According to a second aspect embodiment of the invention, a fishing box comprises a pressure relief valve of any one of the above.

According to the utility model discloses fishing box has following beneficial effect at least:

2. The utility model discloses a set up valve head, spacing portion and first post, first post connector head and spacing portion, the terminal surface butt of spacing portion and first passageway to make valve head and interior annular butt sealed.

Additional aspects and advantages of the invention 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 invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural diagram of a pressure relief valve according to an embodiment of the present invention;

fig. 2 is a cross-sectional view of one of the pressure relief valves shown in fig. 1.

Reference numerals: 100-a valve cover, 110-a first channel, 120-an inner convex ring, 130-a valve core, 140-a first column, 150-a valve head, 160-a limiting part, 170-a first through hole, 180-a reinforcing rib, 190-a spiral thread, 200-a threaded part and 210-a knob part.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood 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 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 in specific cases to those skilled in the art.

A pressure relief valve according to an embodiment of the present invention is described below with reference to the drawings.

Referring to fig. 1, a pressure relief valve according to an embodiment of the present invention includes a valve cover 100 and a valve core 130.

With respect to the valve cover 100, in some embodiments of the present invention, the valve cover 100 has a first channel 110, the first channel 110 being provided with an inner collar 120.

It will be appreciated that the present invention provides an inner collar 120, the inner collar 120 cooperating with the valve head 150 to form a seal.

In some embodiments of the present invention, the valve cover 100 includes a threaded portion 200, and the threaded portion 200 is configured to contact a fishing tank.

It can be understood that the utility model discloses a set up screw thread portion 200, easy to assemble in the fishing box.

In some embodiments of the present invention, the valve cap 100 includes a knob portion 210, the knob portion 210 being located at one end of the valve cap 100, the knob portion 210 being distal from the threaded portion 200.

It can be appreciated that the knob portion 210 of the present invention facilitates the installation and removal of the valve cover 100.

In some embodiments of the present invention, one side of the valve cover 100 is provided with a first through hole 170.

It can be understood that the present invention provides the first through hole 170, when the valve head 150 is far away from the inner collar 120, the first channel 110 is communicated with the outside of the valve cover 100 through the first through hole 170, so as to balance the air pressure.

For the valve core 130, in some embodiments of the present invention, the valve core 130 is used to close the first channel 110, including the first column 140 located in the first channel 110, one end of the first column 140 is provided with the valve head 150, the other end of the first column 140 is provided with the limiting portion 160, the valve head 150 and the limiting portion 160 are located at two sides of the inner collar 120, and the limiting portion 160 abuts against the end surface of the first channel 110, so that the valve head 150 is sealed against the inner collar 120.

It can be understood that the present invention discloses a valve head 150, a spacing portion 160 and a first column 140 are provided, the first column 140 connects the valve head 150 and the spacing portion 160, the spacing portion 160 abuts against the end surface of the first channel 110, so that the valve head 150 abuts against the inner collar 120 for sealing.

In some embodiments of the present invention, the limiting portion 160 is a cap shape.

It can be understood that the utility model discloses a set up spacing portion 160 and be the cap type, more conveniently press.

Specifically, in the case that the first through hole 170 is formed at one side of the valve cover 100, the cap-shaped stopper 160 may abut against an end surface of the first channel 110, so that the valve head 150 abuts against and seals the inner collar 120, when the stopper 160 is pressed, the valve head 150 is far away from the inner collar 120, and the first channel 110 is connected to the outside through the first through hole 170, so as to form air pressure balance.

In some embodiments of the present invention, the limiting portion 160 has elasticity.

It can be understood that the utility model discloses a set up spacing portion 160 and have elasticity, make things convenient for spacing portion 160 to press and kick-back.

In some embodiments of the present invention, the side of the limiting portion 160 away from the first pillar 140 has a spiral thread 190.

It can be understood that the present invention provides the spiral thread 190 on the side of the limiting portion 160 away from the first pillar 140, so that the limiting portion 160 has anti-slip property.

In some embodiments of the present invention, the first column 140 has a reinforcing rib 180 on a side thereof adjacent to the limiting portion 160, and the reinforcing rib 180 connects the limiting portion 160 and the first column 140.

It can be understood that, the present invention discloses a side that sets up first post 140 and is close to spacing portion 160 has strengthening rib 180, and spacing portion 160 and first post 140 are connected to strengthening rib 180 for case 130 is more firmly durable.

In some embodiments of the present invention, the diameter of the valve head 150 is greater than the inner diameter of the inner collar 120.

It can be understood that the present invention provides a valve head 150 having a diameter greater than the inner diameter of the inner collar 120, the valve head 150 abutting the inner collar 120 to form a seal.

In some embodiments of the invention, a fishing tank includes a pressure relief valve of any of the above.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean 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 present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and can be applied within the knowledge of those skilled in the art without departing from the scope of the invention.

Claims

1. A pressure relief valve, comprising:

a valve cap (100), the valve cap (100) having a first channel (110), the first channel (110) being provided with an inner collar (120);

the valve core (130) is used for closing the first channel (110), and comprises a first column (140) located in the first channel (110), a valve head (150) is arranged at one end of the first column (140), a limiting portion (160) is arranged at the other end of the first column (140), the valve head (150) and the limiting portion (160) are located on two sides of the inner collar (120), and the limiting portion (160) is abutted against the end face of the first channel (110) so that the valve head (150) is abutted against and sealed with the inner collar (120).

2. A pressure relief valve according to claim 1, characterized in that one side of the valve cover (100) is provided with a first through hole (170).

3. A pressure relief valve according to claim 2 characterized in that said limiting portion (160) is of cap type.

4. A pressure relief valve according to claim 1 characterized in that said limiting portion (160) is resilient.

5. A pressure relief valve according to claim 1 wherein a face of the limiting portion (160) remote from the first post (140) has a helical thread (190).

6. A pressure relief valve according to claim 1 characterized in that the first column (140) has a reinforcement rib (180) on the side near the limiting portion (160), the reinforcement rib (180) connecting the limiting portion (160) and the first column (140).

7. A pressure relief valve according to claim 1, characterized in that the diameter of the valve head (150) is larger than the inner diameter of the inner collar (120).

8. A pressure relief valve according to claim 1 characterized in that the valve cover (100) comprises a threaded portion (200), the threaded portion (200) being adapted to contact a fishing box.

9. A pressure relief valve according to claim 8 characterized in that the valve cap (100) comprises a knob portion (210), the knob portion (210) being located at one end of the valve cap (100), the knob portion (210) being remote from the threaded portion (200).

10. An angling box including a pressure relief valve as claimed in any one of claims 1 to 9.