CN218705305U - Double-spring external spray pump - Google Patents
Double-spring external spray pump Download PDFInfo
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- CN218705305U CN218705305U CN202222627844.1U CN202222627844U CN218705305U CN 218705305 U CN218705305 U CN 218705305U CN 202222627844 U CN202222627844 U CN 202222627844U CN 218705305 U CN218705305 U CN 218705305U
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Abstract
The utility model discloses an external spraying pump of dual spring, including the head cap, with the pump body that the head cap is connected and with pump body connection's well festival, head cap joint can dismantle on the pump body, the pump body is in the same place with well festival fixed connection, the pump body includes the main part that king-post and king-post cooperation were used, the inside fixed vice post that is provided with of king-post, be provided with first spring between king-post and the vice post, the king-post outside is provided with locking closure and second spring, and the locking closure passes through second spring swing joint in the king-post outside. The utility model discloses set up the double spring in the pump body, the double spring can release explosive force in the twinkling of an eye pressing the in-process that resets, accomplishes the atomization effect in the twinkling of an eye of product, effectively increases the spraying angle, realizes the spraying effect of spraying pump to the product that the consistency is high, the interface is big, stabilizes product quality to when accomplishing fine and smooth spraying, supporting corresponding dynamics and width make the spraying scope wider.
Description
Technical Field
The utility model relates to a spray pump field especially relates to an external spray pump of dual spring.
Background
The spray pump is widely applied in daily life, such as perfume, medicinal spray, etc. The spray nozzle is an ejection device that ejects liquid from a fine hole to form fine mist droplets.
The traditional spray pumps are all built-in spray pumps, so that the spray effect on thin or low-viscosity materials is better, but for products with higher viscosity, the spray force or the spray width is not enough, or the spray requirement cannot be met due to large water drops; most of the external spray pumps on the market at present have no explosive property or have poor explosive effect, and for materials with high viscosity or large interfaces, the spray pumps do not have good atomization and spraying effects.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art spray pump and not having the explosive or the relatively poor scheduling problem of explosive effect, provide an external spray pump of double spring, possess good explosive, promoted the spray effect of spray pump to the higher or great product in interface of consistency.
To achieve the above object, the utility model provides a:
the utility model provides an external spraying pump of dual spring, includes the head cap, with the pump body that the head cap is connected and with pump body coupling's well festival, head cap joint can dismantle on the pump body, the pump body is in the same place with well festival fixed connection, the pump body includes the main part that king-post and king-post cooperation were used, the inside fixed vice post that is provided with of king-post, be provided with first spring between king-post and the vice post, the king-post outside is provided with locking closure and second spring, and the locking closure passes through second spring swing joint in the king-post outside.
Preferably, one end of the auxiliary column is provided with a tube cover and a piston, the piston is positioned outside the tube cover, the end, close to the tube cover, of the auxiliary column is provided with a small hole, and the small hole is communicated with an inner cavity of the auxiliary column.
Preferably, one end of the main column is provided with a first external flange protruding outwards, the lock cover and the second spring are located between the piston and the first external flange, the second spring is located between the lock cover and the first external flange, and the lock cover is located between the second spring and the piston.
Preferably, one end of the lock cover is provided with a second outer flange protruding outwards, and the outer side wall of the lock cover is provided with a plurality of first protruding rings.
Preferably, a plurality of convex rings II matched with the convex rings I for use are arranged on the inner wall of one end of the main body, the convex rings I and the convex rings II are matched for use for mutual limiting, the part below the outer flange II is positioned in the main body, and the main column is inserted into the main column through a lock cover and is fixed through the matching of the convex rings I and the convex rings II.
Preferably, a water sealing sheet is arranged inside the other end of the main body opposite to the end provided with the second convex ring, and the water sealing sheet completely blocks a feed inlet of the main body when the water sealing sheet is not used.
Preferably, a clamping groove matched with the second outer flange is formed in the middle section, and the second outer flange is arranged in the clamping groove.
Preferably, the head cap is fixedly provided with a jet sheet hole, the aperture of the jet sheet hole is 0.2-0.5mm, and the pump body is communicated with the jet sheet hole.
Preferably, the spray pump further comprises a gasket disposed on the body.
The utility model has the advantages that:
the utility model discloses set up the double spring in the pump body, the double spring can release explosive force in the twinkling of an eye pressing the in-process that resets, accomplishes the atomization effect in the twinkling of an eye of product, effectively increases the spraying angle, realizes the spraying effect of spraying pump to the material that the consistency is high, the interface is big, stabilizes product quality to when accomplishing fine and smooth spraying, supporting corresponding dynamics and width make the spraying scope wider.
The features and advantages of the present invention will be described in detail by the embodiments with reference to the accompanying drawings.
Drawings
FIG. 1 is an overall cross-sectional view of the present invention;
FIG. 2 is a sectional view of the main column of the present invention;
fig. 3 is a sectional view of the main body of the present invention.
In the figure: 1-head cap, 11-spray sheet hole, 2-pump body, 21-main column, 211-auxiliary column, 212-first spring, 213-locking cover, 214-second spring, 215-tube cover, 216-piston, 217-first outer flange, 218-second outer flange, 219-first convex ring, 220-small hole, 22-main body, 221-second convex ring, 222-water sealing sheet, 3-middle section, 31-clamping groove and 4-gasket
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-3, an external spray pump with double springs comprises a head cap 1, a pump body 2 connected with the head cap 1, a middle section 3 connected with the pump body 2, and a gasket 4 arranged on a main body 22, wherein the head cap 1 is clamped on the pump body 2 and can be detached from the pump body 2, the pump body 2 is fixedly connected with the middle section 3, the pump body 2 comprises a main column 21 and a main column 21, the main column 21 is matched with the main body 22, an auxiliary column 211 is arranged inside the main column 21, a discharge pipe is fixed inside the main column 21, a first spring 212 is arranged between the main column 21 and the auxiliary column 211, a lock cover 213 and a second spring 214 are arranged outside the main column 21, the lock cover 213 is movably connected outside the main column 21 through the second spring 214, specifically, a space capable of accommodating the first spring 21 is formed between the inner wall of the main column 21 and the outer wall of the auxiliary column 211, and the first spring 212 is arranged in the space.
In this embodiment, a tube cover 215 and a piston 216 are disposed at one end of the secondary column 211, the piston 216 is sleeved outside the tube cover 215, the tube cover 215 and the secondary column 211 are integrated to limit the piston 215, and the piston is prevented from being detached from the secondary column 211, the end of the secondary column 211 close to the tube cover 215 is provided with a small hole 220, the small hole 220 is communicated with an inner cavity of the secondary column 211, the piston 216 and the secondary column 211 are used in cooperation to open and close the small hole 220, when not in use, the piston 216 seals the small hole 220, one end of the primary column 21 is provided with a first outward-protruding outer flange 217, one end of the lock cover 213 is provided with a second outward-protruding outer flange 218, specifically, one end of the primary column 21 opposite to the first outward flange 217 is provided with a limiting protrusion, the lock cover 213 and the second spring 214 are disposed between the piston 216 and the first outward flange 217, further, the second spring 214 is disposed outside the primary column 21 and is located between the first outward flange 217 and the second outward flange 218 and is limited by the first outward flange 217 and the second limiting protrusion, the lock cover 213 can reciprocate on the primary column 21 through the limiting protrusion 214.
In order to fix the main column 21 and the main body 22 together, the present invention provides a plurality of first protruding rings 219 on the outer side wall of the lock cover 213, and a plurality of second protruding rings 221 used in cooperation with the first protruding rings 219 on the inner wall of the top of the main body 22, specifically, the present invention provides that the number of the first protruding rings 219 and the second protruding rings 221 is 2, a groove used in cooperation with the second protruding rings 221 is formed between the first protruding rings 219 and the first protruding rings 219, a groove used in cooperation with the first protruding rings 219 is formed between the second protruding rings 221 and the second protruding rings 221, the first protruding rings 219 above are clamped into the groove between the second protruding rings 221 and the second protruding rings 221, and the first lowermost protruding rings 219 are located below the second lowermost protruding rings 221, and the main column 21 and the main body 22 are fixed more stably by the cooperation of the first protruding rings 219 and the second protruding rings 221, so that the material is prevented from flowing out from the gap between the main column 21 and the main body 22, and the sealing performance is good, and part of the main column 211, the pipe cover 215 and the piston 216 are located in close contact with the main body 2, and the piston 211.
The main body 22 and the other end opposite to the protruding ring II 221 are provided with water sealing sheets 222, the water sealing sheets 222 are attached to the feed inlet of the main body 22, and the feed inlet of the main body is completely blocked by the water sealing sheets when the water sealing sheets are not used.
The middle section 3 is internally provided with a clamping groove 31 matched with the second outer flange 218 for use, and the pump body 2 and the middle section 3 are fixed together through the matching of the second outer flange 218 and the clamping groove 31.
Be provided with nozzle plate hole 11 on the head cap 1, nozzle plate hole 11's aperture is 0.25mm, compares tradition and spouts piece hole 11, the utility model discloses a spout 11 apertures in piece hole thinner for the spraying range is wider, and the angle is bigger.
The utility model discloses a theory of operation does:
when the head cap 1 is pressed, the main column 21 moves downwards, the first spring 212 and the second spring 214 are compressed to deform, the auxiliary column 211 and the piston 216 move towards the water sealing sheet 222 in the main body 22 simultaneously, when the head cap is pressed to a certain degree, the piston 216 is arranged on the inner wall of the main body 22, the auxiliary column 211 continues to move towards the water sealing sheet 222 of the main body 22, the small hole 220 is opened, the flow channel is formed, the water sealing sheet opens the feed inlet of the main body 22, materials are pumped into the main body 22 from a suction pipe and then enter the auxiliary column 211 from the small hole 220, and finally the materials are taken out of the pump body 2.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. The utility model provides an external spraying pump of dual spring, includes head cap (1), the pump body (2) of being connected with head cap (1) and well festival (3) of being connected with the pump body (2), the pump body (2) include main column (21) and main column (21) main part (22) that the cooperation was used, its characterized in that, main column (21) inside is provided with vice post (211), be provided with first spring (212) between main column (21) and vice post (211), main column (21) outside is provided with locking closure (213) and second spring (214).
2. The spray pump with the double springs arranged externally, as set forth in claim 1, characterized in that the secondary post (211) is provided with a tube cover (215) and a piston (216) at one end, the piston (216) is located outside the tube cover (215), the secondary post (211) is provided with a small hole (220) at the end close to the tube cover (215), and the small hole (220) is communicated with the inner cavity of the secondary post (211).
3. The external spray pump with double spring as claimed in claim 2, characterized in that the main column (21) is provided at one end with a first outwardly protruding flange (217), and the locking cap (213) and the second spring (214) are located between the piston (216) and the first outwardly protruding flange (217).
4. The spray pump with the double spring and the external part as claimed in claim 3, characterized in that the lock cover (213) is provided with a second outwardly protruding flange (218) at one end, and a plurality of first protruding rings (219) are provided on the outer side wall of the lock cover (213).
5. The spray pump with the double springs arranged externally as claimed in claim 4, characterized in that a plurality of second protruding rings (221) matched with the first protruding rings (219) are arranged on the inner wall of one end of the main body (22).
6. The spray pump with the double springs arranged externally as claimed in claim 5, characterized in that the other end of the main body (22) opposite to the end provided with the second protruding ring (221) is internally provided with a water sealing sheet (222).
7. The spray pump with the double springs arranged externally is characterized in that a clamping groove (31) matched with the second outer flange (218) is formed in the middle section (3).
8. The spray pump with the external double springs as claimed in claim 7, characterized in that the head cap (1) is provided with jet sheet holes (11), and the diameter of the jet sheet holes (11) is 0.2-0.5mm.
9. The spray pump as set forth in claim 8, further comprising a gasket (4), wherein the gasket (4) is disposed on the body (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222627844.1U CN218705305U (en) | 2022-10-07 | 2022-10-07 | Double-spring external spray pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222627844.1U CN218705305U (en) | 2022-10-07 | 2022-10-07 | Double-spring external spray pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218705305U true CN218705305U (en) | 2023-03-24 |
Family
ID=85639113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222627844.1U Active CN218705305U (en) | 2022-10-07 | 2022-10-07 | Double-spring external spray pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218705305U (en) |
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2022
- 2022-10-07 CN CN202222627844.1U patent/CN218705305U/en active Active
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