CN214146685U - Air exhaust-free valve - Google Patents
Air exhaust-free valve Download PDFInfo
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- CN214146685U CN214146685U CN202022946232.XU CN202022946232U CN214146685U CN 214146685 U CN214146685 U CN 214146685U CN 202022946232 U CN202022946232 U CN 202022946232U CN 214146685 U CN214146685 U CN 214146685U
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- base
- exhaust
- elastic
- auxiliary
- free valve
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Abstract
The utility model discloses an exempt from bleed valve, including the base, detain and detain the auxiliary member of joint with base swing joint's sealing member, with the elasticity of base joint, the base center runs through and is equipped with first exhaust hole, both ends outwards are equipped with flange, lower flange respectively about the first exhaust hole, lower flange bottom is equipped with the grid, the inboard center of grid is equipped with the first spliced pole with sealing member complex, the flange bottom is equipped with and detains the complex spread groove with elasticity, the utility model discloses an auxiliary member pulling elasticity is detained, guarantees the inside and outside intercommunication of pneumatic valve, realizes gaseous direct discharge, has simplified the sealed mode that traditional pneumatic valve covered the gas outlet through the lid, convenient assembling, and convenient to use can not produce gas leakage phenomenon.
Description
Technical Field
The utility model relates to the field of household items, concretely relates to exempt from bleed valve.
Background
In areas with much rainwater, the problems of high air humidity and heavy clothes and cotton quilts storage are always troubling people, and the vacuum compression bag is widely used by people due to the protection effects of water resistance, mildew resistance, moisture resistance and the like. The vacuum compression bag is mainly used for containing cotton quilts and various clothes, and its working principle is that the air in the cotton quilts and clothes is pumped out (like the sponge is pressed, it can be reduced) so as to reduce volume, and the expanded cotton quilts and other articles are flattened by utilizing atmospheric pressure so as to isolate external air, and can save space and obtain the functions of dust-proofing, mildew-proofing, moisture-proofing and insect-proofing. The traditional air valve in the current market is sealed by a cover, so that a plurality of air leakage phenomena are prevented, and the requirement of practical use cannot be met.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a technical scheme does: an air exhaust-free valve comprises a base, a sealing element movably connected with the base, an elastic buckle clamped with the base and an auxiliary element clamped with the elastic buckle, wherein a first exhaust hole penetrates through the center of the base, an upper flange and a lower flange are respectively arranged at the upper end and the lower end of the first exhaust hole outwards, a grid is arranged at the bottom of the lower flange, a first connecting column matched with the sealing element is arranged at the center of the inner side of the grid, and a connecting groove matched with the elastic buckle is arranged at the bottom of the upper flange; in a sealing state, the elastic buckle is pressed on the sealing element under the action of the auxiliary element, so that the sealing element is pressed with the first exhaust hole to realize sealing; when the exhaust state, the elastic buckle bounces away from the first exhaust hole under the action of the auxiliary piece, and the sealing piece is released to enable the first exhaust hole to exhaust.
As an improvement, the elastic buckle comprises a cylindrical buckle body, the buckle body is of a hollow structure with an opening at the lower part, a first clamping connector is arranged at the circumferential direction of the top of the buckle body outwards, an elastic ring is arranged at the circumferential direction of the bottom outwards, and a second clamping connector is arranged at one end, away from the buckle body, of the elastic ring.
As an improvement, the joints of the elastic rings and the buckle bodies are respectively provided with a limiting column.
As an improvement, the inner diameter from the second clamping connector to the center of the buckle body is larger than the inner diameter from the inner end surface of the connecting groove in the base to the center of the base, so that when the elastic buckle is connected with the base, the elastic ring is bent into an arc shape under the action of elastic force.
As an improvement, the sealing member is an umbrella-shaped member tilted towards the elastic buckle direction, a second connecting column corresponding to the first connecting column is arranged at the center of the sealing member, and the second connecting column is of a hollow structure with an opening at the bottom.
As an improvement, the inner diameter of the upper flange is larger than that of the first exhaust hole, and a sealing element placing groove is further formed in the outer edge of the first exhaust hole.
As an improvement, the auxiliary part comprises a cylindrical connecting part, an auxiliary surface arranged on the upper part of the connecting part, a clamping ring arranged on the lower part of the auxiliary surface and a limiting ring arranged at the bottom of the connecting part, the connecting part is of a hollow structure penetrating from top to bottom, and a sliding groove corresponding to the second clamping head is arranged on the inner side of the connecting part.
As an improvement, the inner diameter from the sliding groove to the center of the connecting piece is smaller than the inner diameter from the second clamping joint to the center of the buckle body.
As an improvement, a second exhaust hole is arranged on the auxiliary surface.
As a modification, the outer diameter of the auxiliary surface is the same as the outer diameter of the upper flange, and the outer diameter of the clamping ring is the same as the inner diameter of the upper flange.
After the structure more than adopting, the utility model has the advantages of as follows: the utility model discloses an auxiliary member pulling elasticity is buckled, guarantees the inside and outside intercommunication of pneumatic valve, realizes gaseous direct discharge, has simplified the sealed mode that traditional pneumatic valve passes through the lid and covers the gas outlet, convenient assembling, and convenient to use can not produce gas leakage phenomenon.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to these drawings without inventive efforts.
Fig. 1 is a schematic view of a split structure of an exhaust-free valve of the present invention.
Fig. 2 is a schematic structural view of a base in the no-exhaust valve of the present invention.
Fig. 3 is a schematic view of the upper structure of the sealing member in the no-exhaust valve of the present invention.
Fig. 4 is a schematic view of a lower structure of a sealing member in an exhaust-free valve according to the present invention.
Fig. 5 is a schematic view of the upper structure of the elastic buckle in the air exhaust-free valve of the present invention.
Fig. 6 is a schematic view of the lower structure of the elastic buckle in the air exhaust free valve of the present invention.
Fig. 7 is a schematic view of the upper structure of the auxiliary member in the no-exhaust valve of the present invention.
Fig. 8 is a schematic view of the lower part of the auxiliary member in the no-exhaust valve of the present invention.
Fig. 9 is a schematic view of the internal structure of the no-pumping valve in a sealed state.
Fig. 10 is a schematic diagram of the internal structure of the exhaust-free valve in the abandoning state of the present invention.
Fig. 11 is a schematic view of the upper structure of the no-exhaust valve of the present invention in an assembled state.
Fig. 12 is a schematic view of the lower structure of the no-exhaust valve of the present invention in an assembled state.
As shown in the figure: 1. the base, 2, the sealing member, 3, elasticity is detained, 3.1, the knot body, 3.2, first joint, 3.3, the elasticity ring, 3.4, the second joint, 3.5, spacing post, 4, the auxiliary member, 4.1, the connecting piece, 4.2, the auxiliary surface, 4.3, the joint circle, 4.4, the spacing circle, 4.5, the spout, 4.6, the second exhaust hole, 5, first exhaust hole, 6, the upper flange, 7, the lower flange, 8, the grid, 9, first connecting post, 10, the spread groove, 11, spacing post, 12, the sealing member standing groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the embodiments of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, the description is only for convenience of description of the present invention and simplification, but the indication or suggestion that the device or element to be referred must have a specific position, be constructed and operated in a specific position, and therefore, the present invention should not be construed as being limited thereto. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not require that the components be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the embodiments of the present invention, "a plurality" means at least 2.
In the description of the embodiments of the present invention, it should be further noted that unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be interpreted 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 according to specific situations by those skilled in the art.
Examples
An air exhaust-free valve comprises a base 1, a sealing element 2 movably connected with the base 1, an elastic buckle 3 clamped with the base 1 and an auxiliary element 4 clamped with the elastic buckle 3, wherein a first exhaust hole 5 penetrates through the center of the base 1, an upper flange 6 and a lower flange 7 are respectively arranged at the upper end and the lower end of the first exhaust hole 5 outwards, a grid 8 is arranged at the bottom of the lower flange 7, a first connecting column 9 matched with the sealing element 2 is arranged at the center of the inner side of the grid 8, and a connecting groove 10 matched with the elastic buckle 2 is arranged at the bottom of the upper flange 6; in a sealing state, the elastic buckle 3 is pressed on the sealing element 2 under the action of the auxiliary element 4, so that the sealing element 2 and the first exhaust hole 5 are pressed tightly to realize sealing; when the exhaust state, the elastic buckle 3 bounces away from the first exhaust hole 5 under the action of the auxiliary piece, and the sealing piece 2 is released to enable the first exhaust hole 5 to exhaust.
As a preferred embodiment of this embodiment, the elastic buckle 3 includes a cylindrical buckle body 3.1, the buckle body 3.1 is a hollow structure with an opening at the lower part, the top of the buckle body 3.1 is circumferentially provided with a first snap joint 3.2 outwards, the bottom is circumferentially provided with an elastic ring 3.3 outwards, and one end of the elastic ring 3.3 away from the buckle body 3.1 is provided with a second snap joint 3.4.
As a preferred embodiment of this embodiment, the connection portions of the elastic ring 3.4 and the buckle body 3.1 are respectively provided with a limiting column 3.5.
As a preferred embodiment of this embodiment, the inner diameter from the second snap joint 3.4 to the center of the buckle body 3.1 is larger than the inner diameter from the inner end surface of the connecting groove 10 in the base 1 to the center of the base 1, so that when the elastic buckle 3 is connected with the base 1, the elastic ring 3.3 is bent into an arc shape under the action of the elastic force.
As a preferred embodiment of this embodiment, the sealing element 2 is an umbrella-shaped element tilted in the direction of the elastic buckle, the center of the sealing element 2 is provided with a second connecting column 11 corresponding to the first connecting column 9, and the second connecting column 11 is a hollow structure with an opening at the bottom.
In the preferred embodiment of this embodiment, the inner diameter of the upper flange 6 is larger than the inner diameter of the first venting hole 5, and the outer edge of the first venting hole 5 is further provided with a sealing element placement groove 12.
As a preferred embodiment of this embodiment, the auxiliary member 4 includes a cylindrical connecting member 4.1, an auxiliary surface 4.2 disposed on the upper portion of the connecting member 4.1, a clamping ring 4.3 disposed on the lower portion of the auxiliary surface 4.2, and a limiting ring 4.4 disposed on the bottom portion of the connecting member 4.1, and the connecting member 4.1 is a hollow structure penetrating from top to bottom, and has a sliding groove 4.5 corresponding to the second clamping head 3.5 on the inner side.
As a preferred embodiment of this embodiment, the inner diameter from the sliding groove 4.5 to the center of the connecting member 4.1 is smaller than the inner diameter from the second snap joint 3.5 to the center of the buckle body 3.1.
As a preferred embodiment of this embodiment, the auxiliary surface 4.2 is provided with a second air vent 4.6.
As a preferred embodiment of this embodiment, the outer diameter of the auxiliary surface 4.2 is the same as the outer diameter of the upper flange 6, and the outer diameter of the snap ring 4.3 is the same as the inner diameter of the upper flange 6.
When the utility model is implemented, firstly, the sealing element is arranged on the first connecting column in the base, then the elastic buckle and the auxiliary element are buckled by the butt joint of the first clamping head and the sliding groove, and then the elastic ring is pressed along the second clamping head to be clamped into the connecting groove in the base; the inner diameter from the second clamping joint to the center of the buckle body is larger than the inner diameter from the inner end surface of the connecting groove in the base to the center of the base, so that the elastic ring is bent into an arc shape under the action of elasticity when the elastic buckle is connected with the base; when the air valve needs to be deflated, the elastic buckle is pulled upwards through the auxiliary piece, so that the elastic buckle is bounced upwards, the two sides of the air valve are communicated through the first exhaust hole, and air can be exhausted from the first exhaust hole to the auxiliary piece; after the exhaust, through pressing the auxiliary member, make elasticity detain the downward extrusion, the sealing member is at this moment closed with first exhaust hole under the extrusion of elasticity knot, makes first exhaust hole seal, realizes that the pneumatic valve is sealed, still can set up the lid on the auxiliary member, covers the auxiliary member upper surface.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (10)
1. An air exhaust-free valve is characterized by comprising a base, a sealing element movably connected with the base, an elastic buckle clamped with the base and an auxiliary element clamped with the elastic buckle, wherein a first exhaust hole penetrates through the center of the base, the upper end and the lower end of the first exhaust hole are respectively provided with an upper flange and a lower flange outwards, the bottom of the lower flange is provided with a grid, the center of the inner side of the grid is provided with a first connecting column matched with the sealing element, and the bottom of the upper flange is provided with a connecting groove matched with the elastic buckle; in a sealing state, the elastic buckle is pressed on the sealing element under the action of the auxiliary element, so that the sealing element is pressed with the first exhaust hole to realize sealing; when the exhaust state, the elastic buckle bounces away from the first exhaust hole under the action of the auxiliary piece, and the sealing piece is released to enable the first exhaust hole to exhaust.
2. The air exhaust-free valve according to claim 1, wherein the elastic button comprises a cylindrical button body, the button body is a hollow structure with an opening at the lower part, a first clamping head is arranged at the top of the button body in a circumferential direction outwards, an elastic ring is arranged at the bottom of the button body in a circumferential direction outwards, and a second clamping head is arranged at one end of the elastic ring away from the button body.
3. The air exhaust-free valve according to claim 2, wherein the connection between the elastic ring and the buckle body is provided with a limit post respectively.
4. The air extraction-free valve as claimed in claim 2, wherein the inner diameter from the second snap joint to the center of the buckle body is larger than the inner diameter from the inner end surface of the connecting groove in the base to the center of the base, so that the elastic ring is bent into an arc shape under the action of the elastic force when the elastic buckle is connected with the base.
5. The air extraction-free valve according to claim 1, wherein the sealing element is an umbrella-shaped element tilted towards the elastic buckle, a second connecting column corresponding to the first connecting column is arranged in the center of the sealing element, and the second connecting column is of a hollow structure with an opening at the bottom.
6. An air extraction free valve as claimed in claim 1 wherein the inner diameter of the upper flange is greater than the inner diameter of the first vent opening and the outer edge of the first vent opening is further provided with a seal receiving groove.
7. The air exhaust-free valve according to claim 1, wherein the auxiliary member comprises a cylindrical connecting member, an auxiliary surface disposed on the upper portion of the connecting member, a clamping ring disposed on the lower portion of the auxiliary surface, and a limiting ring disposed on the bottom of the connecting member, the connecting member is a hollow structure penetrating from top to bottom, and a sliding groove corresponding to the second clamping head is disposed on the inner side of the connecting member.
8. An air extraction free valve as claimed in claim 7 wherein the inner diameter of the chute to the centre of the connector is less than the inner diameter of the second bayonet to the centre of the body.
9. An exhaust-free valve as claimed in claim 7 wherein the auxiliary surface is provided with a second exhaust vent.
10. An airless valve as defined in claim 7 wherein the auxiliary surface has the same outer diameter as the upper flange and the snap ring has the same outer diameter as the inner diameter of the upper flange.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022946232.XU CN214146685U (en) | 2020-12-07 | 2020-12-07 | Air exhaust-free valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022946232.XU CN214146685U (en) | 2020-12-07 | 2020-12-07 | Air exhaust-free valve |
Publications (1)
Publication Number | Publication Date |
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CN214146685U true CN214146685U (en) | 2021-09-07 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202022946232.XU Active CN214146685U (en) | 2020-12-07 | 2020-12-07 | Air exhaust-free valve |
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CN (1) | CN214146685U (en) |
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2020
- 2020-12-07 CN CN202022946232.XU patent/CN214146685U/en active Active
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