CN114291433B - External spraying pump of elastic component - Google Patents
External spraying pump of elastic component Download PDFInfo
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- CN114291433B CN114291433B CN202210022954.7A CN202210022954A CN114291433B CN 114291433 B CN114291433 B CN 114291433B CN 202210022954 A CN202210022954 A CN 202210022954A CN 114291433 B CN114291433 B CN 114291433B
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- upper valve
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Abstract
A spray pump with an external elastic part comprises a press head, a fog point, a screw thread, a body, a main column, a piston, the elastic part and a one-way elastic valve plate, wherein the screw thread comprises a sleeve, a guide sleeve, a cylindrical stop seat and a cylindrical connecting seat; the main column comprises an insertion cavity, a liquid inlet cavity, a liquid guide hole, an axial rib and an annular clamping groove, and the piston comprises a hyperbolic piston main body, an annular connecting plate, an upper valve body and an annular clamping tongue; the valve also comprises an upper valve core body; the liquid inlet pipe of the press head is inserted into the insertion cavity of the main column, and the main column penetrates through the elastic piece and the guide sleeve and extends into the screw thread; the upper valve body is inserted into the lower end of the main column, the annular clamping tongue is embedded with the annular clamping groove, and the lower end of the axial rib is matched with the upper valve body to stop; the elastic piece is matched with the flanging of the inserting cavity and the top plate of the screw thread, the hyperbolic piston main body is matched with the cylindrical stop seat to stop, and the upper end of the main body is inserted into the cylindrical connecting seat. The upper valve core body and the upper valve body on the piston generate explosive force instantly, the liquid flow rate is high, and the atomization effect at the fog point is improved.
Description
Technical Field
The present invention relates to a liquid spray pump.
Background
In the prior art, chinese patent 201821810915.9, an external spring plastic spray pump head structure, includes a body, a lock cover, a main column, an auxiliary column, a piston, a first spring, and a second spring, which are coaxially disposed, and is characterized in that the body is tubular, a straw channel is disposed at a lower end of the body, a one-way elastic valve sheet is disposed at a top of the straw channel and communicated with an inside of the body, a first annular groove for inserting the upper end of the body is disposed at a bottom surface of the lock cover, and a neck tube is further disposed at a bottom of the lock cover, an outwardly protruding edge is disposed at a bottom of the lock cover, the main column is tubular, a lower end of the main column is inserted into the body through the neck tube, an outer wall of the main column is in clearance fit with the lock cover, an outer wall of the main column is provided with a second annular groove having a downward opening, the second annular groove is disposed in the body, the upper end of the outer wall of the main column is provided with a first limiting table for resisting the top end of the neck pipe, the first limiting table is positioned above the lock cover to resist the neck pipe, a protruding edge is arranged above the first limiting table, the inner wall of the main column is provided with five hanging tables which are axisymmetric at the same horizontal height, the upper end of the auxiliary column is provided with a neck part which can just pass through the inner ends of the hanging tables, a blocking part for resisting the hanging tables is arranged above the neck part, a plug which penetrates out of the lower end of the main column is arranged below the neck part, the piston is annular and is sleeved at the lower end of the main column, the lower edge of the piston extends out of the end surface of the main column, the outer wall of the piston is matched with the inner wall of the main body, the upper end of the first spring is arranged on the main column and is abutted against the protruding edge, the lower end of the first spring is abutted against the lock cover, the second spring is arranged in the main body, the upper end of the second spring is abutted against the second annular groove, and the lower end of the second spring is abutted against the piston; the novel bottle cap is characterized by further comprising a press head, a diffusion nozzle and a bottle cap, wherein a U-shaped structure is arranged at the top end inside the press head and used for inserting the upper end of the main column, the diffusion nozzle is arranged on the left side inside the press head, the bottle cap is arranged below the press head, the top of the bottle cap is provided with a neck, an inward convex edge is arranged at the lower end of the neck of the bottle cap and matched with an outward convex edge at the bottom of the lock cover, a dustproof cover is arranged above the bottle cap and is in an inverted barrel shape and can be reversely buckled at the upper end of the neck of the bottle cap, and the inner wall of the lower end of the dustproof cover is matched with the outer wall of the neck of the bottle cap. There are problems in that: the structure is complicated, and the atomization effect is poor.
Disclosure of Invention
The purpose of the invention is: the spraying pump with the external elastic part has the characteristics of simple structure and good atomizing effect.
The invention is realized by the following steps: a spray pump with an external elastic part comprises a press head, a fog point, a thread, a body, a main column, a piston, an elastic part and a one-way elastic valve plate, wherein the fog point, the thread, the body, the main column, the piston, the elastic part and the one-way elastic valve plate are arranged on the press head; the one-way elastic valve plate is arranged on the one-way valve seat in the lower end of the body; the method is characterized in that: the screw thread comprises a sleeve arranged on the top plate, a guide sleeve arranged on the top plate, a cylindrical stop seat and a cylindrical connecting seat arranged in the screw thread;
the main column comprises a splicing cavity, a liquid inlet cavity, a liquid guide hole arranged on the partition plate, a plurality of axial ribs arranged in the upper part of the liquid inlet cavity and a plurality of annular clamping grooves arranged in the lower part of the liquid inlet cavity,
the piston comprises a hyperbolic piston main body, a circular connecting plate, an upper valve body and a plurality of annular clamping tongues surrounding the upper part of the upper valve body;
the valve also comprises an upper valve core body;
the upper valve core body is arranged in the upper valve body, a liquid inlet pipe of the press head is inserted into an inserting cavity of the main column, and the main column penetrates through the elastic piece and the guide sleeve and extends into the screw thread; the upper valve body is inserted into the lower end of the main column, the annular clamping tongue is embedded with the annular clamping groove, and the lower end of the axial rib is matched with the upper valve body to stop; the elastic piece is matched with the flanging of the inserting cavity and the top plate of the screw thread, the hyperbolic piston main body is matched with the cylindrical stop seat to stop, and the upper end of the main body is inserted into the cylindrical connecting seat.
The spray pump with the external elastic part is characterized in that: the upper valve core body comprises a circular seat with a liquid guide hole, a spring and a valve core, and the valve core is in a cone frustum shape;
the upper valve body comprises a valve core seat hole arranged on the top plate, a cavity part and a fixed seat cavity arranged at the lower end.
The round seat is fixed with the fixed seat cavity, and the valve core extends into the valve core seat hole.
The spray pump with the external elastic part is characterized in that: the diameter of the fixed seat cavity is larger than that of the cavity part, and the lower part of the fixed seat cavity is provided with an annular clasp;
the annular hook is buckled with the lower end of the circular seat.
The spray pump with the external elastic part is characterized in that: the elastic piece is a metal spring.
The spray pump with the external elastic part is characterized in that: the elastic piece comprises a sleeve part and an elastic sleeve part, and is made of plastic or rubber material;
the sleeve body part is sleeved on the inserting cavity, the upper end of the sleeve body part is matched with the flanging of the inserting cavity, and the lower end of the elastic sleeve part is matched with the top plate of the screw thread.
The spray pump with the external elastic part is characterized in that: and a spring counter bore is arranged on the top plate of the screw thread, and the lower end of the elastic piece is inserted into the spring counter bore.
According to the spray pump with the external elastic part, the upper valve core body and the upper valve body on the piston are arranged, so that explosive force is generated instantly, the liquid flow speed is high, and the atomization effect at a fog point is improved.
Drawings
Fig. 1 is a sectional view of a first embodiment of the present invention.
Fig. 2 is a cross-sectional view of a second embodiment of the present invention.
Fig. 3 is one of the exploded perspective views of the present invention.
Fig. 4 is a second exploded perspective view of the present invention.
Fig. 5 is one of perspective views of the screw thread of the present invention.
Fig. 6 is a second perspective view of the screw of the present invention.
Fig. 7 is a perspective sectional view of the main column of the present invention.
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 or similar 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 accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.
As shown in fig. 1, a spray pump with an external elastic part comprises a press head 1, a fog point 2 arranged on the press head, a thread 3, a body 4, a main column 5, a piston 6, an elastic part 7 and a one-way elastic valve plate 8, wherein the press head 1 comprises a liquid inlet pipe 1A, a fog point mounting seat 1B and a cylindrical body 1C, and the liquid inlet pipe 1A is connected with the upper end of the main column 5; the one-way elastic valve plate 8 is arranged on the one-way valve seat 41 in the lower end of the body 4; the fog point 2 is arranged on the fog point mounting seat 1B;
the screw thread 3 comprises a sleeve 31 arranged on the top plate, a guide sleeve 32 arranged on the top plate, a cylindrical stop seat 33 and a cylindrical connecting seat 34 arranged in the screw thread;
the main column 5 comprises a plug cavity 51, a liquid inlet cavity 52, a liquid guide hole 53 arranged on a partition plate between the plug cavity 51 and the liquid inlet cavity 52, a plurality of axial ribs 54 arranged in the upper part of the liquid inlet cavity, and a plurality of annular clamping grooves 55 arranged in the lower part of the liquid inlet cavity,
the piston 6 comprises a hyperbolic piston main body 61, a circular connecting plate 62, an upper valve body 63 and a plurality of circular clamping tongues 64 surrounding the upper part of the upper valve body;
also comprises an upper valve core body 9;
the upper valve core body 9 is arranged in the upper valve body 63, the liquid inlet pipe 1A of the press head 1 is inserted into the inserting cavity 51 of the main column 5, and the main column 5 penetrates through the elastic part 7 and the guide sleeve 32 and extends into the thread 3; the upper valve body 63 is inserted into the lower end of the main column 5, the annular clamping tongue 64 is embedded with the annular clamping groove 55, and the lower end of the axial rib 54 is matched with the upper valve body 63 for stopping; the elastic element 7 is matched with a flange 511 of the plug cavity 51 and a top plate of the thread 3, the hyperbolic piston main body 61 is matched with the cylindrical stop seat 33 for stopping, and the upper end of the body 4 is inserted into the cylindrical connecting seat 34. The cylindrical body 1C of the button head extends into the sleeve 31 on the thread 3 and is a sliding fit.
The upper valve core body 9 comprises a circular seat 91 with a liquid guide hole, two springs 92 and three valve cores 93, wherein the valve cores 93 are in a cone frustum shape, and the number of the springs 92 is two or three;
the upper valve body 63 includes a spool seat hole 631 provided in the top plate, a cavity portion 632, and a fixed seat chamber 633 provided at the lower end.
The circular seat 91 is fixed to the fixed seat chamber 633 and the valve spool 93 extends into the valve spool seat hole 631. The upper valve core body 9 is matched with the upper valve body 63, the valve core 93 is matched with the valve core seat hole 631, and the valve core seat hole 631 has pre-pressure and plays a role in sealing statically; when the push head is pressed and liquid is ejected, a certain pressure is required to separate the valve body 93 from the valve body seat hole 631, thereby generating an explosive force.
The diameter of the fixed seat cavity 633 is larger than that of the cavity part 632, and the lower part of the fixed seat cavity 633 is provided with an annular clasp 6331;
the annular hook 6331 is fastened to the lower end of the circular seat 91.
As shown in fig. 2, the elastic member 7 is a metal spring, i.e., a compression spring;
as shown in fig. 1, the elastic member 7 includes a sleeve portion 71 and an elastic sleeve portion 72, and the elastic member is made of a plastic or rubber material.
The sleeve part 71 is sleeved on the inserting cavity 51, the upper end of the sleeve part is matched with a flange 511 of the inserting cavity, and the lower end of the elastic sleeve part 72 is matched with a top plate of the thread 3;
a spring counter bore 35 is formed in a top plate of the thread 3, and the lower end of the elastic part 7 is inserted into the spring counter bore 35.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (5)
1. A spray pump with an external elastic part comprises a press head, a fog point, a thread, a body, a main column, a piston, an elastic part and a one-way elastic valve plate, wherein the fog point, the thread, the body, the main column, the piston, the elastic part and the one-way elastic valve plate are arranged on the press head; the one-way elastic valve plate is arranged on the one-way valve seat in the lower end of the body; the method is characterized in that: the screw thread comprises a sleeve arranged on the top plate, a guide sleeve arranged on the top plate, a cylindrical stop seat and a cylindrical connecting seat arranged in the screw thread;
the main column comprises a splicing cavity, a liquid inlet cavity, a liquid guide hole arranged on the partition plate, a plurality of axial ribs arranged in the upper part of the liquid inlet cavity and a plurality of annular clamping grooves arranged in the lower part of the liquid inlet cavity,
the piston comprises a hyperbolic piston main body, a circular connecting plate, an upper valve body and a plurality of annular clamping tongues surrounding the upper part of the upper valve body;
the valve also comprises an upper valve core body;
the upper valve core body is arranged in the upper valve body, a liquid inlet pipe of the press head is inserted into an inserting cavity of the main column, and the main column penetrates through the elastic piece and the guide sleeve and extends into the screw thread; the upper valve body is inserted into the lower end of the main column, the annular clamping tongue is embedded with the annular clamping groove, and the lower end of the axial rib is matched with the upper valve body to stop; the elastic piece is matched with the flanging of the inserting cavity and the top plate of the thread, the hyperbolic piston main body is matched with the cylindrical stop seat for stopping, and the upper end of the main body is inserted into the cylindrical connecting seat;
the upper valve core body comprises a circular seat with a liquid guide hole, a spring and a valve core, and the valve core is in a cone frustum shape;
the upper valve body comprises a valve core seat hole arranged on the top plate, a cavity part and a fixed seat cavity arranged at the lower end;
the round seat is fixed with the fixed seat cavity, and the valve core extends into the valve core seat hole.
2. The spray pump with the external elastic part as claimed in claim 1, wherein: the diameter of the fixed seat cavity is larger than that of the cavity part, and the lower part of the fixed seat cavity is provided with an annular clasp;
the annular hook is buckled with the lower end of the circular seat.
3. The spray pump with the external elastic part as claimed in claim 1, wherein: the elastic piece is a metal spring.
4. The spray pump with the external elastic element according to claim 1, wherein: the elastic piece comprises a sleeve part and an elastic sleeve part, and is made of plastic or rubber materials;
the sleeve body part is sleeved on the inserting cavity, the upper end of the sleeve body part is matched with the flanging of the inserting cavity, and the lower end of the elastic sleeve part is matched with the top plate of the screw thread.
5. The spray pump with the external elastic element according to claim 1, wherein: and a spring counter bore is arranged on the top plate of the screw thread, and the lower end of the elastic piece is inserted into the spring counter bore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210022954.7A CN114291433B (en) | 2022-01-10 | 2022-01-10 | External spraying pump of elastic component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210022954.7A CN114291433B (en) | 2022-01-10 | 2022-01-10 | External spraying pump of elastic component |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114291433A CN114291433A (en) | 2022-04-08 |
| CN114291433B true CN114291433B (en) | 2023-04-11 |
Family
ID=80974720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210022954.7A Active CN114291433B (en) | 2022-01-10 | 2022-01-10 | External spraying pump of elastic component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114291433B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4220265A (en) * | 1979-02-21 | 1980-09-02 | Ethyl Corporation | Pressure fillable dispensing device |
| FR2671329B1 (en) * | 1991-01-07 | 1993-03-19 | Valois | MULTI-JET PUSH-BUTTON WITH CLOSURE. |
| SI9600118A (en) * | 1995-04-13 | 1996-10-31 | Monturas Sa | Precompression pump sprayer |
| CN101391685B (en) * | 2007-09-19 | 2010-04-14 | 黄建艺 | Emulsion vacuum pump |
| CN203473404U (en) * | 2013-09-02 | 2014-03-12 | 浙江正庄科技有限公司 | Fastening type miniature mist sprayer bottle |
| CN208181751U (en) * | 2018-04-28 | 2018-12-04 | 贾世育 | Economical and environment-friendly atomizing pump |
-
2022
- 2022-01-10 CN CN202210022954.7A patent/CN114291433B/en active Active
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| Publication number | Publication date |
|---|---|
| CN114291433A (en) | 2022-04-08 |
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