JP3182632U - Cylinder assembly and nozzle head structure thereof - Google Patents

Abstract

The present invention provides a cylinder assembly and a nozzle head structure with reduced manufacturing effort.
A cylinder assembly includes a first body, a second body, and a coupling member. The first main body 10 has a hollow tubular shape, and a valve portion 11 is provided at the lower end. The valve unit 11 includes a valve body 111, an elastic body 112, and a liquid inlet hole 113. The second main body 20 includes a ring portion 21 having a shape corresponding to the valve body 111. The coupling member 30 includes a first coupling portion 31 provided on the first main body 10 and a second coupling portion 32 provided on the second main body 20. The first main body 10 and the second main body 20 are detachably coupled. The valve body 111 is disposed at the end port of the ring portion 21. When the elastic body 112 is elastically displaced downward, the valve body 111 is brought into contact with the ring portion 21 to close the end opening, and when the elastic body 112 is displaced upward, the end opening of the ring portion 21 is opened. Liquid flows into the.
[Selection] Figure 1A

Description

  The present invention relates to a cylinder assembly and a nozzle head structure thereof, and more particularly to a cylinder assembly having a valve body and a nozzle head structure thereof.

  The conventional liquid pressure head utilizes the vacuum suction principle, stores the vacuum suction force for pressing the pressure head, and moves the liquid in the bottle upward by restoring the pressure head by the elastic recovery force of the spring installed inside. Send it out.

  Formed according to the vacuum state, a steel ball is provided at the lower end of the suction site, and when the pressing head is pressed, the lower end of the suction site is closed by the steel ball to seal the liquid flow path and press When the head is raised, the steel ball is detached from the lower end of the suction site by the suction force, the liquid flow path is opened, and the liquid flows out from the outlet of the pressing head.

  Patent Document 1 has a structure having an elastic valve. This elastic valve needs to be inserted into a cylinder, a protrusion is fixed in the cylinder, and the space at the lower end of the suction portion is very small. In addition, since it takes a lot of time and labor to place the steel ball in a small space, a suction assembly that can be installed smoothly and that requires less manufacturing time and cost has been demanded.

US Pat. No. 7,025,233

The main object of the present invention is that the first body has a valve member and is coupled to the second body, and it is not necessary to additionally install a steel ball or other valve member in the manufacturing process. An object of the present invention is to provide a cylinder assembly that can reduce labor.
Another object of the present invention is that the first body of the cylinder assembly has a valve member and is coupled to the second body, and it is necessary to additionally install a steel ball or other valve member in the manufacturing process. Accordingly, it is an object of the present invention to provide a nozzle head structure that can reduce the labor of manufacturing.

  In order to solve the above problems, according to a first aspect of the present invention, a cylinder assembly including a first body, a second body, and a coupling member, the first body being a hollow tube. Yes, a valve portion is provided at the lower end, the valve portion has a valve body, an elastic body, and a liquid inlet hole, the second main body has a ring portion having a shape corresponding to the valve body, The coupling member includes a first coupling portion provided in the first body and a second coupling portion provided in the second body, and the first body and the second body The valve body is disposed at an end opening of the ring portion, and the elastic body is elastically displaced downward so that the valve body is brought into contact with the ring portion so that the end opening is connected to the main body. When closed and displaced upward, the end opening of the ring part opens, and the liquid entry hole Cylinder assemblies to one body fluid, characterized in that the inflow is provided.

  It is preferable that the first coupling portion and the second coupling portion are coupled by a screw structure or an engagement structure.

  Preferably, the coupling member includes an airtight ring installed between the first coupling portion and the second coupling portion.

  The cross-sectional shape of the valve body is preferably a geometric shape or an irregular shape.

  The cross-sectional shape of the valve body preferably includes at least one of a polygonal shape, a semi-arc shape, or a combined shape of a polygon shape and an arc shape.

  The cross-sectional shape of the elastic body is preferably a geometric shape or an irregular shape.

  The cross-sectional shape of the elastic body preferably includes at least one of a polygonal shape, a semi-arc shape, or a combined shape of a polygon shape and an arc shape.

  It is preferable that the elastic body and the liquid inlet are formed with an interval.

  The ring portion preferably has a guide slope.

  The ring portion preferably has a funnel shape.

  In order to solve the above problems, according to a second embodiment of the present invention, a nozzle head structure including a cylinder assembly and a suction assembly, wherein the suction assembly is installed in the cylinder assembly and has a siphon effect. The cylinder assembly has a first body, a second body, and a coupling member, the first body is a hollow tube, and a valve portion is provided at a lower end thereof. The valve portion includes a valve body, an elastic body, and a liquid inlet hole, the second main body includes a ring portion having a shape corresponding to the valve body, and the coupling member is provided on the first main body. A first coupling portion provided; and a second coupling portion provided in the second main body, wherein the first main body and the second main body are detachably connected, and the valve The body is the end of the ring part When the elastic body is elastically displaced downward, the valve body comes into contact with the ring portion to close the end port, and when displaced upward, the end port of the ring portion is opened, A nozzle head structure is provided in which liquid flows into the first body.

  It is preferable that the first coupling portion and the second coupling portion are coupled by a screw structure or an engagement structure.

  Preferably, the coupling member includes an airtight ring installed between the first coupling portion and the second coupling portion.

  The cross-sectional shape of the valve body is preferably a geometric shape or an irregular shape.

  The cross-sectional shape of the valve body preferably includes at least one of a polygonal shape, a semi-arc shape, or a combined shape of a polygon shape and an arc shape.

  The cross-sectional shape of the elastic body is preferably a geometric shape or an irregular shape.

  The cross-sectional shape of the elastic body preferably includes at least one of a polygonal shape, a semi-arc shape, or a combined shape of a polygon shape and an arc shape.

  It is preferable that the elastic body and the liquid inlet are formed with an interval.

  The ring portion preferably has a guide slope.

  The ring portion preferably has a funnel shape.

In the cylinder assembly of the present invention, the first main body has a valve member and is coupled to the second main body, and it is not necessary to additionally install a steel ball or other valve member in the manufacturing process. Can be reduced.
In the nozzle head structure of the present invention, the first body of the cylinder assembly has a valve member and is connected to the second body, so that it is not necessary to additionally install a steel ball or other valve member in the manufacturing process. Therefore, the production time can be reduced.

FIG. 1A is an exploded perspective view showing a cylinder assembly according to an embodiment of the present invention. FIG. 1B is a cross-sectional view illustrating a cylinder assembly according to an embodiment of the present invention. FIG. 2A is a cross-sectional view illustrating a valve of a cylinder assembly according to an embodiment of the present invention. FIG. 2B is a cross-sectional view illustrating a valve of a cylinder assembly according to an embodiment of the present invention. FIG. 2C is a cross-sectional view illustrating a valve of a cylinder assembly according to an embodiment of the present invention. FIG. 2D is a cross-sectional view illustrating a valve of a cylinder assembly according to an embodiment of the present invention. FIG. 2E is an exploded perspective view illustrating a cylinder assembly according to an embodiment of the present invention. FIG. 2F is an exploded perspective view illustrating a cylinder assembly according to an embodiment of the present invention. FIG. 2G is a cross-sectional view illustrating a cylinder assembly according to an embodiment of the present invention. FIG. 2H is a cross-sectional view illustrating a cylinder assembly according to an embodiment of the present invention. FIG. 3A is a cross-sectional view illustrating a nozzle head structure according to an embodiment of the present invention. FIG. 3B is a cross-sectional view illustrating a nozzle head structure according to an embodiment of the present invention.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. Note that the present invention is not limited thereby.

  Please refer to FIG. 1A and FIG. 1B. FIG. 1A is an exploded perspective view showing a cylinder assembly according to an embodiment of the present invention. FIG. 1B is a cross-sectional view illustrating a cylinder assembly according to an embodiment of the present invention. As shown in FIGS. 1A and 1B, a cylinder assembly according to an embodiment of the present invention includes at least a first body 10, a second body 20, and a coupling member 30. The first main body 10 has a hollow tubular shape, and a valve portion 11 is provided at the lower end. The valve unit 11 includes a valve body 111, an elastic body 112 and a liquid inlet hole 113.

The second main body 20 includes a ring portion 21 having a shape corresponding to the valve body 111.

  The coupling member 30 includes a first coupling portion 31 provided in the first main body 10 and a second coupling portion 32 provided in the second main body 20. The coupling member 30 removably couples the first main body 10 and the second main body 20, but the coupling structure is not limited to this mode. For example, the first coupling portion 31 and the first main body 10 are connected to each other. The two coupling portions 32 may be coupled by a screw structure or may be coupled by an engagement structure. In addition, the coupling member 30 has an airtight ring between the first coupling portion 31 and the second coupling portion 32 in order to increase the airtightness between the first main body 10 and the second main body 20. May be installed.

  With the above-described structure, the valve body 111 is provided at the end opening of the ring portion 21, and the elastic body 112 displaces the valve body 111 elastically downward, contacts the ring portion 21, closes the end opening, and displaces upward. Then, the end of the ring portion 21 is opened, and the liquid is allowed to flow into the first main body 10 through the liquid inlet hole 113.

  Reference is also made to FIGS. 2A-2H. 2A to 2D are cross-sectional views illustrating a valve of a cylinder assembly according to an embodiment of the present invention. 2E and 2F are exploded perspective views illustrating a cylinder assembly according to an embodiment of the present invention. 2G and 2H are cross-sectional views illustrating a cylinder assembly according to an embodiment of the present invention. 2A to 2H, the valve body 111 and the elastic body 112 of the cylinder assembly and the nozzle head structure thereof according to an embodiment of the present invention have a circular cross section of the valve body 111. It may be a geometric shape or an irregular shape, and may be a polygon, a semi-arc, or a combination of a polygon and an arc shape as long as the end of the ring portion 21 can be closed. The shape of the elastic body 112 is not particularly limited as long as the valve body 111 can elastically close or open the end opening of the ring portion 21. This shape may be, for example, an arc shape, a geometric shape, or an irregular shape, and may be a polygon, a semi-arc shape, or a combination shape of a polygon and an arc shape. As shown in FIGS. 2E to 2H, the elastic body 112 and the liquid inlet hole 113 may be installed at intervals or irregularly. The ring portion 21 may include a guide slope 211, but the ring portion 21 may be formed in a funnel shape so that the valve body 111 can be smoothly guided to the end of the ring portion 21.

  With the above-described configuration, the cylinder assembly 100 of this embodiment can simplify the manufacturing process because it is not necessary to additionally install a steel ball or other valve in the assembly process. The elastic body 112 opens the end of the ring portion 21 when the valve body 111 is elastically displaced upward, and closes the end of the ring portion 21 when displaced downward.

  Please refer to FIG. 3A and FIG. 3B. 3A and 3B are cross-sectional views illustrating a nozzle head structure according to an embodiment of the present invention. 3A and 3B, the cylinder assembly and the nozzle head structure thereof according to an embodiment of the present invention include at least a cylinder assembly 100, a suction assembly 200, and a pressing head structure 300. The suction assembly 200 and the pressure head structure 300 are combined and installed in the cylinder assembly 100, and when a force is applied to the pressure head structure 300, a siphon effect is generated in the suction assembly 200 and the cylinder assembly 100, and Liquid flows out.

  The cylinder assembly 100 includes a hollow tubular first body 10. The lower end of the first main body 10 has a valve portion 11. The valve unit 11 includes a valve body 111, an elastic body 112 and a liquid inlet hole 113. The second main body 20 includes a ring portion 21 having a shape corresponding to the valve body 111. The coupling member 30 includes a first coupling portion 31 provided in the first main body 10 and a second coupling portion 32 provided in the second main body 20. The coupling member 30 is used for detachably connecting the first main body 10 and the second main body 20. The valve body 111 is disposed at the end port of the ring portion 21. The elastic body 112 has a valve body 111 that is elastically displaced downward and abuts on the ring portion 21 and closes the end opening. When the elastic body 112 is displaced upward, the end opening of the ring portion 21 is opened, and the liquid passes through the liquid inlet hole 113. It flows into the first main body 10 and flows out from the nozzle 301, so that the user can use it.

  Here, in the cylinder assembly 100, the valve body 111 included in the valve portion 11 of the first main body 10, the elastic body 112 and the liquid inlet 113, the ring portion 21 in the second main body 20, and the coupling member 30 are included. About the 1st coupling part 31 and the 2nd coupling part 32, since the structural feature is the same as that of the above-mentioned, it does not repeat here.

The preferred embodiments of the present invention have been disclosed as described above so that those skilled in the art can understand them, but these do not limit the present invention in any way. Various changes and modifications can be made without departing from the spirit and scope of the present invention. Accordingly, the scope of the utility model registration claim of the present invention should be broadly interpreted including such changes and modifications.

DESCRIPTION OF SYMBOLS 1 Nozzle head structure 10 1st main body 11 Valve part 20 2nd main body 21 Ring part 30 Connection member 31 1st connection part 32 2nd connection part 100 Cylinder assembly 111 Valve body 112 Elastic body 113 Inlet hole 200 Suction Assembly 211 Guide slope 300 Pressing head structure 301 Nozzle

Claims (20)

A cylinder assembly comprising a first body, a second body and a coupling member,
The first main body has a hollow tubular shape, and a valve portion is provided at a lower end. The valve portion has a valve body, an elastic body, and a liquid inlet hole.
The second body has a ring portion having a shape corresponding to the valve body,
The coupling member includes a first coupling portion provided in the first body and a second coupling portion provided in the second body, and the first body and the second body Removably coupled to the main body,
The valve body is disposed at an end port of the ring portion. When the elastic body is elastically displaced downward, the valve body abuts the ring portion to close the end port, and when the elastic body is displaced upward, the ring portion The cylinder assembly is characterized in that the end opening of the cylinder is opened and the liquid flows into the first main body from the liquid inlet hole.   The cylinder assembly according to claim 1, wherein the first coupling portion and the second coupling portion are coupled by a screw structure or an engagement structure.   The cylinder assembly according to claim 1, wherein the coupling member includes an airtight ring disposed between the first coupling portion and the second coupling portion.   The cylinder assembly according to claim 1, wherein a cross-sectional shape of the valve body is a geometric shape or an irregular shape.   2. The cylinder assembly according to claim 1, wherein the cross-sectional shape of the valve body includes at least one of a polygonal shape, a semi-arc shape, and a combined shape of a polygon shape and an arc shape. .   The cylinder assembly according to claim 1, wherein a cross-sectional shape of the elastic body is a geometric shape or an irregular shape.   2. The cylinder assembly according to claim 1, wherein the cross-sectional shape of the elastic body includes at least one of a polygonal shape, a semi-arc shape, and a combined shape of a polygon shape and an arc shape. .   The cylinder assembly according to claim 1, wherein the elastic body and the liquid inlet hole are spaced apart from each other.   The cylinder assembly according to claim 1, wherein the ring portion has a guide slope.   The cylinder assembly according to claim 1, wherein the ring portion has a funnel shape. A nozzle head structure comprising a cylinder assembly and a suction assembly,
The inhalation assembly is installed in the cylinder assembly to generate a siphon effect to inhale liquid;
The cylinder assembly has a first body, a second body, and a coupling member;
The first main body has a hollow tubular shape, and a valve portion is provided at a lower end. The valve portion has a valve body, an elastic body, and a liquid inlet hole.
The second body has a ring portion having a shape corresponding to the valve body,
The coupling member includes a first coupling portion provided in the first body and a second coupling portion provided in the second body, and the first body and the second body Removably connect to the main body,
The valve body is disposed at the end opening of the ring part, and the elastic body closes the end opening when the elastic body is elastically displaced downward and closes the end opening when the elastic body is displaced downward, and the ring when the elastic body is displaced upward. The nozzle head structure is characterized in that the end opening of the opening is opened and the liquid flows into the first main body from the liquid inlet hole.   The nozzle head structure according to claim 11, wherein the first coupling portion and the second coupling portion are coupled by a screw structure or an engagement structure.   The nozzle head structure according to claim 11, wherein the coupling member includes an airtight ring installed between the first coupling portion and the second coupling portion.   The nozzle head structure according to claim 11, wherein a cross-sectional shape of the valve body is a geometric shape or an irregular shape.   12. The nozzle head according to claim 11, wherein the cross-sectional shape of the valve body includes at least one of a polygonal shape, a semi-arc shape, or a combined shape of a polygon shape and an arc shape. Construction.   The nozzle head structure according to claim 11, wherein a cross-sectional shape of the elastic body is a geometric shape or an irregular shape.   The nozzle head according to claim 11, wherein the cross-sectional shape of the elastic body includes at least one of a polygonal shape, a semi-arc shape, and a combined shape of a polygon shape and an arc shape. Construction.   The nozzle head structure according to claim 11, wherein the elastic body and the liquid inlet hole are formed at an interval.   The nozzle head structure according to claim 11, wherein the ring portion has a guide slope.   The nozzle head structure according to claim 11, wherein the ring portion has a funnel shape.

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