CN215708700U - Inverted spray can - Google Patents
Inverted spray can Download PDFInfo
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- CN215708700U CN215708700U CN202121300557.9U CN202121300557U CN215708700U CN 215708700 U CN215708700 U CN 215708700U CN 202121300557 U CN202121300557 U CN 202121300557U CN 215708700 U CN215708700 U CN 215708700U
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- valve core
- solution
- inner sleeve
- nozzle
- core rod
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Abstract
The utility model relates to an inverted spray tank which comprises a tank body, wherein a nozzle component is covered at an opening of the tank body, the nozzle component comprises a nozzle cover, the nozzle cover is in sealed connection with the tank body, a valve core hole is formed in the center of the nozzle cover, a valve core rod is arranged in the valve core hole, one end of the valve core rod extending into the nozzle cover is in elastic sleeve joint with one end of a valve core inner sleeve, a valve core outer sleeve is sleeved at the other end of the valve core inner sleeve extending into the tank body, the opening end of the valve core outer sleeve extends to the opening in the tank body, a solution in the inverted tank body enters the valve core inner sleeve through a solution channel between the valve core outer sleeve and the valve core inner sleeve, and the solution in the valve core inner sleeve is sprayed out from the other end of the valve core rod extending out of the nozzle cover through a solution channel between the valve core inner sleeve and the valve core rod. The inverted spray tank adopts the scheme of the inverted spray tank with the nozzle part mainly composed of the valve core outer sleeve, the valve core inner sleeve and the valve core rod, and has the characteristics of effectively avoiding residual solution in the tank body and improving the utilization rate of the solution.
Description
Technical Field
The utility model relates to an inverted spray can, in particular to an improved inverted spray can, and belongs to the field of spray cans.
Background
The inverted spray tank is a spray tank which realizes spraying by inverting a nozzle downwards and mainly comprises a tank body and the nozzle, and the part of the nozzle extending into an opening of the tank body has certain axial dimension, so that the liquid level of part of solution in the opening of the tank body after inversion is lower than a water inlet of the nozzle, and the part of solution is remained and cannot be sprayed. The valve of the same type that sells on the market mainly realizes through the afterbody length that shortens the nozzle, nevertheless still has more solution to remain in jar internal through this kind of mode, and because mainly rely on the nozzle afterbody to fix a position when the existing equipment assembles, can appear the unable location of nozzle after the nozzle afterbody shortens, leads to the existing equipment to become invalid, adopts this kind of structure of mode equipment of inversion moreover, has increased the complexity and the fault rate of operation.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a novel scheme for an inverted spray tank, which adopts the scheme of the inverted spray tank with a nozzle part mainly composed of a valve core outer sleeve, a valve core inner sleeve and a valve core rod, and solves the problem that residual solution exists in a tank body of the existing product and cannot be utilized.
The inverted spray tank comprises a tank body, a nozzle component is covered at an opening of the tank body, the nozzle component comprises a nozzle cover, the nozzle cover is in sealed connection with the tank body, a valve core hole is formed in the center of the nozzle cover, a valve core rod is arranged in the valve core hole, one end of the valve core rod extending into the nozzle cover is in elastic sleeve joint with one end of a valve core inner sleeve, a valve core outer sleeve is sleeved at the other end of the valve core inner sleeve extending into the tank body, the opening end of the valve core outer sleeve extends to the opening in the tank body, a solution in the inverted tank body enters the valve core inner sleeve through a solution channel groove between the valve core outer sleeve and the valve core inner sleeve, and the solution in the valve core is sprayed out from the other end of the valve core rod extending out of the nozzle cover through a solution channel between the valve core inner sleeve and the valve core rod.
Furthermore, the open end of the tank body is in sealing connection with the inner side of the nozzle cover through a sealing washer A, and one end of the valve core inner sleeve is in sealing connection with the valve core hole of the nozzle cover through a sealing washer B.
Furthermore, one end of the valve core rod extending into the nozzle cover is connected with the inner side of one end of the valve core inner sleeve through a spring, a liquid spraying cavity is arranged in the other end of the valve core rod extending out of the nozzle cover, an inlet of the liquid spraying cavity is formed in the outer side of the other end of the valve core rod, an outlet of the liquid spraying cavity is formed in the end face of the end head of the other end of the valve core rod, the other end of the pressed valve core rod overcomes the elastic force of the spring and moves into the nozzle cover, the inlet of the liquid spraying cavity entering the nozzle cover is communicated with the solution channel, and the solution entering the liquid spraying cavity through the solution channel is sprayed out of the end head of the other end of the valve core rod.
Furthermore, the solution channel groove is formed in the inner side of the valve core outer sleeve, the inlet of the solution channel groove is formed in the inner side of the bottom end opening of the valve core outer sleeve, and the outlet of the solution channel groove is formed in the inner side of the top end of the valve core outer sleeve.
Furthermore, the inner side of the valve core outer sleeve is provided with a plurality of fastening inner ring eaves extending along the circumferential direction, and the fastening inner ring eaves and the outer side of the other end of the valve core inner sleeve form a pressing fixed connection.
Further, the end of the open end of the valve core outer sleeve is provided with an outer eave platform extending along the radial direction, the radial outer edge of the outer eave platform is provided with an outer eave ring extending along the axial direction towards the opening in the tank body, and the solution enters the open end of the valve core outer sleeve through a gap between the outer eave ring and the nozzle cover.
The inverted spray tank adopts the scheme of the inverted spray tank with the nozzle part mainly composed of the valve core outer sleeve, the valve core inner sleeve and the valve core rod, and has the characteristics of effectively avoiding residual solution in the tank body and improving the utilization rate of the solution.
Drawings
Fig. 1 is a schematic view of an inverted spray can.
Fig. 2 is a schematic view of an example of an inverted spray can with the can body removed.
Fig. 3 is a schematic view of a cross-section a-a of an example of an inverted spray can with the can body removed.
Fig. 4 is a schematic view of a nozzle cap of an example one of the inverted spray can with the can body removed.
Fig. 5 is a schematic view of a cartridge housing of an example of an inverted spray can with the can body removed.
Fig. 6 is a schematic view of the inner sleeve of the cartridge of the first example of the inverted spray can with the can body removed.
Fig. 7 is a schematic view of a valve core rod of an example one of the inverted spray can with the can body removed.
Fig. 8 is a schematic view of example two of an inverted spray can with the can body removed.
Fig. 9 is a schematic view of a B-B section of a second example of an inverted spray can with the can body removed.
Fig. 10 is a schematic view of the cartridge housing of example two of the inverted spray can with the can body removed.
The liquid spray nozzle comprises a tank body 100, a nozzle component 200, a nozzle cover 210, a valve core rod 220, a liquid spray cavity 221, a valve core inner sleeve 230, a valve core outer sleeve 240, a solution channel groove 241, a fastening inner ring eave 242, an outer eave platform 243, an outer eave ring 244, a sealing washer A, a sealing washer B302, a spring 303 and a solution channel 304.
Detailed Description
As shown in fig. 1, 2, 3, 8 and 9, the inverted spray can of the utility model comprises a can body, a nozzle component is covered at an opening of the can body, the nozzle component comprises a nozzle cover, the nozzle cover is hermetically connected with the can body, a valve core hole is arranged at the center of the nozzle cover, a valve core rod is arranged in the valve core hole, one end of the valve core rod extending into the nozzle cover is elastically sleeved with one end of a valve core inner sleeve, the other end of the valve core inner sleeve extending into the can body is sleeved with a valve core outer sleeve, the opening end of the valve core outer sleeve extends to the opening in the can body, a solution in the inverted can body enters the valve core inner sleeve through a solution channel groove between the valve core outer sleeve and the valve core inner sleeve, and the solution in the valve core inner sleeve is sprayed out from the other end of the valve core rod extending out of the nozzle cover through a solution channel between the valve core inner sleeve and the valve core rod. The scheme adopts the inverted spray tank scheme with the nozzle component mainly composed of the valve core outer sleeve, the valve core inner sleeve and the valve core rod, the solution in the inverted tank body enters the opening end of the valve core outer sleeve through the gap between the opening at the bottom end of the valve core outer sleeve and the inner side of the nozzle cover, then upwards enters the inner part of the valve core inner sleeve through the solution channel groove, enters the other end of the valve core rod through the solution channel and finally is sprayed downwards, wherein the solution remained in the opening of the tank body is fully utilized by the arrangement of the valve core outer sleeve, meanwhile, the technical purpose of convenient installation is realized on the basis of the existing scheme by the valve core outer sleeve, and the utilization rate of the solution is improved.
In order to meet the requirements of sealing connection among components, as shown in fig. 1, 3, 4, 6 and 9, the open end of the tank body is in sealing connection with the inner side of the nozzle cover through a sealing washer A, and one end of the valve core inner sleeve is in sealing connection with the valve core hole of the nozzle cover through a sealing washer B.
In order to realize continuous ejection of liquid and meet the requirement of convenient use, as shown in fig. 3, 7 and 9, one end of a valve core rod extending into a nozzle cover is connected with the inner side of one end of a valve core inner sleeve through a spring, a liquid ejection cavity is arranged in the other end of the valve core rod extending out of the nozzle cover, an inlet of the liquid ejection cavity is arranged on the outer side of the other end of the valve core rod, an outlet of the liquid ejection cavity is arranged on the end face of the end head of the other end of the valve core rod, the other end of the pressed valve core rod overcomes the elastic force of the spring to move towards the inside of the nozzle cover, the inlet of the liquid ejection cavity entering the nozzle cover is communicated with a solution channel, and the solution entering the liquid ejection cavity through the solution channel is ejected from the end head of the other end of the valve core rod.
In order to realize smooth solution flowing, as shown in fig. 3, 5, 9 and 10, the inner side of the valve core outer sleeve of the solution supplying device is provided with a solution channel groove, the inlet of the solution channel groove is arranged on the inner side of the bottom end opening of the valve core outer sleeve, and the outlet of the solution channel groove is arranged on the inner side of the top end of the valve core outer sleeve.
In order to ensure the stability of connection between components, as shown in fig. 3, 9 and 10, a plurality of fastening inner ring eaves extending along the circumferential direction are arranged on the inner side of the valve core outer sleeve, and the fastening inner ring eaves and the outer side of the other end of the valve core inner sleeve form a pressing fixed connection.
In order to control the size of a gap between the opening at the bottom end of the valve core outer sleeve and the inner side of the nozzle cover and further fully utilize the residual solution in the opening of the inverted tank body, as shown in fig. 1, 3, 9 and 10, an outer eave platform extending along the radial direction is arranged at the end head of the opening end of the valve core outer sleeve, an outer eave ring extending along the axial direction towards the opening in the tank body is arranged on the radial outer edge of the outer eave platform, and the solution enters the opening end of the valve core outer sleeve through the gap between the outer eave ring and the nozzle cover. The size of a gap between the opening at the bottom end of the valve core outer sleeve and the inner side of the nozzle cover is controlled by adjusting the downward extension degree of the outer eaves ring.
The scheme discloses an invert spraying tank, possess higher solution utilization ratio, specially adapted requires higher occasion to solution blowout utilization ratio, simple structure, the yield is high, can add the case overcoat of inversion completely on original quantitative valve's basis and reduce the development degree of difficulty, simultaneously, the input cost is low, only need develop the grinding apparatus equipment of the case overcoat of a simple inversion of a section, can utilize original valve equipment completely, equipment assembly is simple reliable, the finished product qualification rate is higher.
The mechanisms, structures, components, and the like disclosed in the present embodiment can be implemented by general and conventional means known in the art, unless otherwise specified. The inverted spray can of the present invention is not limited to the disclosure of the specific embodiments, the technical solutions presented in the examples can be extended based on the understanding of the person skilled in the art, and the simple alternatives made by the person skilled in the art in light of the present solution in combination with common general knowledge also fall within the scope of the present solution.
Claims (6)
1. An inverted spray can is characterized by comprising a can body, a nozzle component is covered at the opening of the can body, the nozzle component comprises a nozzle cover, the nozzle cover is in sealed connection with the tank body, the center of the nozzle cover is provided with a valve core hole, a valve core rod is arranged in the valve core hole, one end of the valve core rod extending into the nozzle cover is elastically sleeved with one end of the valve core inner sleeve, the other end of the valve core inner sleeve extending into the tank body is sleeved with a valve core outer sleeve, the open end of the valve core outer sleeve extends to the opening in the tank body, the solution in the inverted tank body enters the valve core inner sleeve through a solution channel groove between the valve core outer sleeve and the valve core inner sleeve, and the solution in the valve core inner sleeve is sprayed out from the other end of the valve core rod extending out of the nozzle cover through a solution channel between the valve core inner sleeve and the valve core rod.
2. The inverted spray can of claim 1, wherein the open end of the can body is sealingly connected to the inside of the nozzle cap by a sealing gasket a, and one end of the inner sleeve of the valve element is sealingly connected to the valve element hole of the nozzle cap by a sealing gasket b.
3. The inverted spray can of claim 1, wherein one end of the valve core rod extending into the nozzle cap is connected with an inner side of one end of the valve core inner sleeve through a spring, a spray chamber is provided in the other end of the valve core rod extending out of the nozzle cap, an inlet of the spray chamber is provided on an outer side of the other end of the valve core rod, an outlet of the spray chamber is provided on an end surface of an end head of the other end of the valve core rod, the other end of the valve core rod which is pressed overcomes the elastic force of the spring to move into the nozzle cap, the inlet of the spray chamber which enters the nozzle cap is communicated with the solution channel, and the solution which enters the spray chamber through the solution channel is sprayed out from the end head of the other end of the valve core rod.
4. The inverted spray can of claim 1, wherein the cartridge housing has the solution passage slot defined on an interior side thereof, an inlet of the solution passage slot being defined on an interior side of the bottom end opening of the cartridge housing, and an outlet of the solution passage slot being defined on an interior side of the top end of the cartridge housing.
5. The inverted spray can of claim 1, wherein a plurality of fastening inner ring eaves extending in the circumferential direction are arranged on the inner side of the outer sleeve of the valve core, and the fastening inner ring eaves are in compression fixed connection with the outer side of the other end of the inner sleeve of the valve core.
6. The inverted spray can of claim 1, wherein the end of the open end of the outer cartridge housing is provided with an outer ledge extending in the radial direction, the radially outer edge of the outer ledge is provided with an outer ledge ring extending in the axial direction towards the opening in the can body, and the solution enters the open end of the outer cartridge housing through a gap between the outer ledge ring and the nozzle cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121300557.9U CN215708700U (en) | 2021-06-10 | 2021-06-10 | Inverted spray can |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121300557.9U CN215708700U (en) | 2021-06-10 | 2021-06-10 | Inverted spray can |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215708700U true CN215708700U (en) | 2022-02-01 |
Family
ID=80042094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121300557.9U Active CN215708700U (en) | 2021-06-10 | 2021-06-10 | Inverted spray can |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215708700U (en) |
-
2021
- 2021-06-10 CN CN202121300557.9U patent/CN215708700U/en active Active
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