CN212830395U - Atomizing spray pump with improved atomization - Google Patents

Abstract

An improved atomizing spray pump comprises a pressing head and a main column, wherein the pressing head comprises a liquid inlet channel, the liquid inlet channel is fixedly connected with the upper end of the main column, the improved atomizing spray pump also comprises a pressing nozzle, a diffusion nozzle and a nozzle, the rod part of the diffusion nozzle is inserted into a bent pipe part, and a check block is attached to the end part of the bent pipe part; the head part of the diffusion nozzle is inserted into the spraying cavity part, the annular bulge is attached to and sealed with the spraying cavity part, the circular counter bore is communicated with the mist outlet hole of the spraying cavity part, the joint pipe part is inserted into the inner interface part, and the annular clamping tongue is embedded with the annular clamping groove; the interface tube part is inserted into the inserting cavity, the liquid outlet interface tube is inserted into the interface tube part, and the flange is embedded with the counter bore. By adopting the structure, the diffusion nozzle and the nozzle are matched to generate rotary airflow which is sprayed out through the spray hole of the nozzle, so that the coverage area is increased, and the use is convenient.

Description

Atomizing spray pump with improved atomization

Technical Field

The utility model relates to a spray pump.

Background

At present, in the prior art, a spray pump comprises a press head, a main column, an outer locking cover, a screw thread, a body, a pressure spring, an auxiliary column, a piston, a glass ball and a suction pipe, wherein the press head comprises a liquid inlet channel, a liquid outlet channel and a net through arranged in the liquid outlet channel. There are problems: the atomization performance is poor, and the coverage area of the sprayed atomized liquid is small.

SUMMERY OF THE UTILITY MODEL

The utility model aims at: provides an improved atomizing spray pump which has the characteristics of high atomizing speed and large coverage area.

The utility model discloses a realize like this: the utility model provides an improve atomizing spray pump, includes according to head and main post, according to the head including inlet channel, inlet channel and the upper end fixed connection of main post, its characterized in that: the pressing head also comprises an inserting cavity, a counter bore arranged at the suspended end of the inserting cavity and a liquid outlet interface tube arranged at one end adjacent to the liquid outlet channel;

also comprises a pressing nozzle, a diffusion nozzle and a nozzle,

the pressing nozzle comprises a horizontal pipe part, a flange arranged at the connecting end of the horizontal pipe part, an interface pipe part and an elbow pipe part, wherein the elbow pipe part is provided with a joint pipe part, the outer circumferential surface of the joint pipe part is provided with a plurality of annular clamping tongues,

the diffusion nozzle comprises a rod part, a diffusion head part and an annular bulge surrounding the diffusion head part, the rod part is provided with at least two liquid guide grooves, and the connecting end of the diffusion head part and the rod part is provided with at least four stop blocks; the center of the suspension end of the diffusion head is provided with a circular counter bore and at least two end diversion grooves tangent to the circular counter bore, and the axial diversion grooves run through the diffusion head and the annular bulge and are communicated with the end diversion grooves;

the nozzle comprises a spraying cavity part and an inner interface part, and a plurality of annular clamping grooves are arranged in the inner interface part;

the rod part of the diffusion nozzle is inserted into the bent pipe part, and the stop block is attached to the end part of the bent pipe part; the head part of the diffusion nozzle is inserted into the spraying cavity part, the annular bulge is attached to and sealed with the spraying cavity part, the circular counter bore is communicated with the mist outlet hole of the spraying cavity part, the joint pipe part is inserted into the inner interface part, and the annular clamping tongue is embedded with the annular clamping groove; the interface tube part is inserted into the inserting cavity, the liquid outlet interface tube is inserted into the interface tube part, and the flange is embedded with the counter bore.

The atomizing pump with improved atomization is characterized in that: the interface tube part is provided with an annular bulge, an annular groove is arranged in the inserting cavity, and the annular bulge is embedded with the annular groove.

The atomizing pump with improved atomization is characterized in that: the inner diameter of the horizontal pipe part of the pressing nozzle is larger than that of the bent pipe part.

The atomizing pump with improved atomization is characterized in that: a positioning block is arranged on the annular bulge of the diffusion nozzle;

and the inner wall of the spraying cavity part is provided with a positioning hole, and the positioning block is embedded with the positioning hole.

The utility model relates to an improve atomizing spray pump owing to adopt such structure, diffusion nozzle and nozzle cooperation produce rotatory air current, and the spraying hole blowout through the nozzle has improved coverage area, convenient to use.

Drawings

Fig. 1 is a sectional view of the present invention.

Fig. 2 is a partially enlarged view of fig. 1.

Fig. 3 is one of the exploded perspective views of the present invention.

Fig. 4 is a second perspective view of the present invention.

Fig. 5 is a perspective view of the diffusion nozzle of the present invention.

Fig. 6 is a second perspective view of the diffusion nozzle of the present invention.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

As shown in fig. 1, a spray pump for improving atomization comprises a press head 1, a main column 2, an outer lock cover 3, a lock cover 4, threads 5, a body 6, a pressure spring 7, an auxiliary column 8, a piston 9, a glass ball 10 and a suction pipe 11, wherein the press head 1 comprises a liquid inlet channel 12, and the liquid inlet channel 12 is fixedly connected with the upper end of the main column 2;

the pressing head 1 further comprises an inserting cavity 13, a counter bore 14 arranged at the suspended end of the inserting cavity and a liquid outlet interface tube 15 arranged at one end adjacent to the liquid outlet channel;

also comprises a pressing nozzle 16, a diffusion nozzle 17 and a nozzle 18,

the push nozzle 16 comprises a horizontal pipe part 161, a flange 162 arranged at the connecting end of the horizontal pipe part, a connecting pipe part 163 and an elbow pipe part 164, the elbow pipe part 164 is provided with a joint pipe part 165, a plurality of annular clamping tongues are arranged on the outer circumferential surface of the joint pipe part 165,

the diffusion nozzle 17 comprises a rod part 171, a diffusion head part 172 and an annular bulge 173 surrounding the diffusion head part, the rod part 171 is provided with two liquid guide grooves 1711, and the end of the diffusion head part 172 connected with the rod part 171 is provided with four stoppers 174; the center of the suspended end of the diffusion head 172 is provided with a circular counter bore 175 and two end diversion grooves 176 tangent to the circular counter bore, and the axial diversion grooves 177 penetrating through the diffusion head and the annular bulge are communicated with the end diversion grooves 176;

the nozzle 18 comprises a spraying cavity part 181 and an inner interface part 182, and a plurality of annular clamping grooves are arranged in the inner interface part 182;

the rod 171 of the diffuser nozzle 17 is inserted into the bent pipe portion 164, and the stopper 174 is attached to the end of the bent pipe portion 164; the head part 172 of the diffusion nozzle 17 is inserted into the spraying cavity part 181, the annular bulge 173 is attached to and sealed with the spraying cavity part 181, the circular counter bore 175 is communicated with the mist outlet 1811 of the spraying cavity part 181, the joint pipe part 165 is inserted into the inner interface part 182, and the annular clamping tongue is embedded with the annular clamping groove; the interface tube part 163 is inserted into the insertion cavity 13, the liquid outlet interface tube 15 is inserted into the interface tube part 163, and the flange 162 is fitted into the counterbore 14.

A positioning block 1731 is arranged on the annular bulge 173 of the diffusion nozzle 17;

the inner wall of the spraying cavity part 181 is provided with a positioning hole, and the positioning block 1731 is embedded with the positioning hole.

The interface tube portion 163 is provided with an annular protrusion, and the insertion cavity 13 is provided with an annular groove, and the annular protrusion is embedded with the annular groove.

The horizontal tube portion 161 of the push nozzle 16 has an inner diameter larger than that of the bent tube portion 162.

When the utility model is used, the liquid outlet interface tube 15 enters the bent tube part 164 of the pressing nozzle 16 through the liquid inlet channel 12 of the main column 2 and the pressing head 1; then the liquid forms a rotating airflow in the circular counter bore 175 through the fluid guide slot 1711, the axial fluid guide slot 177 and the end fluid guide slot 176, and finally is atomized and sprayed out through the mist outlet 1811 on the nozzle 18.

What has been described above is only a preferred embodiment of the present invention. It should be noted that, for a person skilled in the art, several modifications and variations can be made without departing from the principle of the invention, which is also considered as the protection scope of the invention.

Claims (4)

1. The utility model provides an improve atomizing spray pump, includes according to head and main post, includes inlet channel according to the head, inlet channel and the upper end fixed connection of main post, its characterized in that: the pressing head also comprises an inserting cavity, a counter bore arranged at the suspended end of the inserting cavity and a liquid outlet interface tube arranged at one end adjacent to the liquid outlet channel;

also comprises a pressing nozzle, a diffusion nozzle and a nozzle,

the pressing nozzle comprises a horizontal pipe part, a flange arranged at the connecting end of the horizontal pipe part, an interface pipe part and an elbow pipe part, wherein the elbow pipe part is provided with a joint pipe part, the outer circumferential surface of the joint pipe part is provided with a plurality of annular clamping tongues,

the diffusion nozzle comprises a rod part, a diffusion head part and an annular bulge surrounding the diffusion head part, the rod part is provided with at least two liquid guide grooves, and the connecting end of the diffusion head part and the rod part is provided with at least four stop blocks; the center of the suspension end of the diffusion head is provided with a circular counter bore and at least two end diversion grooves tangent to the circular counter bore, and the axial diversion grooves run through the diffusion head and the annular bulge and are communicated with the end diversion grooves;

the nozzle comprises a spraying cavity part and an inner interface part, and a plurality of annular clamping grooves are arranged in the inner interface part;

the rod part of the diffusion nozzle is inserted into the bent pipe part, and the stop block is attached to the end part of the bent pipe part; the head part of the diffusion nozzle is inserted into the spraying cavity part, the annular bulge is attached to and sealed with the spraying cavity part, the circular counter bore is communicated with the mist outlet hole of the spraying cavity part, the joint pipe part is inserted into the inner interface part, and the annular clamping tongue is embedded with the annular clamping groove; the interface tube part is inserted into the inserting cavity, the liquid outlet interface tube is inserted into the interface tube part, and the flange is embedded with the counter bore.

2. An improved atomization spray pump as recited in claim 1, wherein: the interface tube part is provided with an annular bulge, an annular groove is arranged in the inserting cavity, and the annular bulge is embedded with the annular groove.

3. An improved atomization spray pump as recited in claim 1, wherein: the inner diameter of the horizontal pipe part of the pressing nozzle is larger than that of the bent pipe part.

4. An improved atomisation spray pump according to claim 1, 2 or 3, characterised in that: a positioning block is arranged on the annular bulge of the diffusion nozzle;

and the inner wall of the spraying cavity part is provided with a positioning hole, and the positioning block is embedded with the positioning hole.

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