TWM572263U - Low pollution sprayer assembly with repeated inflatable compressed air bottle - Google Patents

Abstract

The present invention is a low-pollution sprayer combination with a refillable compressed air bottle, comprising a sprayer and an inflator; the sprayer comprises a sprayer body, a paint bottle is connected to the paint bottle connector of the sprayer body, and a compressed air bottle is connected to a power device seat of the sprayer body, a discharge port and a trigger; the paint bottle comprises a bottle body and a shared bottle cap, the shared bottle cap is locked on the bottle body and a spring plug is inserted, and the paint bottle is connected by the elastic plug To the sprayer body; the inflator is provided with at least one inflatable seat for accommodating a compressed air bottle and compressing the air into the compressed air bottle; the compressed air bottle of the present invention can be repeatedly filled with air to reduce waste generation and is suitable for different forms. Pigment bottle.

Description

Low pollution sprayer combination with refillable compressed air bottles

This creation relates to a low pollution sprayer combination with a refillable compressed air bottle that can be refilled with compressed air to reduce waste generation.

Existing devices for spraying pigments or colors include canned spray paint or spray guns that need to be plugged in; canned paints use dimethyl ether or liquefied petroleum gas as high pressure gas to push the pigments installed in the tank, but the cans Painting is often caused by insufficient filling of high-pressure gas, so that the pigment in the tank can not be fully utilized. In addition, dimethyl ether or liquefied petroleum gas is flammable gas. If it is improperly stored or the bottle is not handled properly, it is easy to explode and use. The empty cans after the end can no longer be used, which is a waste of resources. The spray gun needs electric power as the power source when it is used, and the spray gun motor is often installed on the spray gun, which is heavy in use and causes the burden on the user's wrist. In addition, the spray gun must be connected to the wire, so it can be used. Locations are also subject to considerable restrictions.

Nowadays, the creators have made a lot of inadequacies in view of the fact that the existing pigment spraying tools still have many inadequacies in actual use, and they have contributed to the creation of this creation with their rich professional knowledge and years of practical experience.

The present invention provides a low-pollution sprayer combination with a refillable compressed air bottle, comprising a sprayer and an inflator; the sprayer comprises a sprayer body, a paint bottle connected to a spray bottle joint of the sprayer body, and a compressed air bottle Separatingly connected to a power device seat of the sprayer body, a discharge port and a trigger; wherein the paint bottle comprises a bottle body and a shared bottle cap, the shared bottle cap is locked to the bottle body and a spring plug is inserted And connecting the paint bottle to the sprayer body by the elastic plug; the inflator is provided with at least one inflatable seat to accommodate the compressed air bottle and compressively fill the air into the compressed air bottle.

In an embodiment of the present invention, the paint bottle connector of the sprayer body further receives a bottle cap, the cap cartridge is provided with an external thread, and the paint bottle connector is provided with an internal thread to be engaged with the cap榫 Lock each other.

In one embodiment of the present invention, the shared bottle cap of the paint bottle is inserted into the bottle cap by an elastic plug to connect the paint bottle to the sprayer body.

In an embodiment of the present invention, the discharge port comprises a discharge element disposed in the discharge port, a ring body having an internal thread to be locked on the outer edge of the discharge port, and a first discharge cover connected to the outlet. The second discharge cover is sleeved outside the first discharge cover and connected to the discharge opening, wherein the first discharge cover and the second discharge cover are relatively rotatable.

In an embodiment of the present invention, the compressed air bottle is provided with a nozzle for connecting to the power unit seat.

In one embodiment of the present invention, a compressed air is provided in the compressed air bottle.

In an embodiment of the present invention, a pressure control device is disposed inside the inflator for detecting the internal pressure of the compressed air bottle when filling the high pressure gas, and stopping the filling of the high pressure gas when the internal pressure reaches a set safety value.

In this way, the low-pollution sprayer combination of the refillable compressed air bottle of the present invention uses a compressed air bottle which can be repeatedly filled with compressed air as a power source to push the pigment of the sprayer, and the waste generation can be greatly reduced when used; The shared bottle cap of the creative paint bottle can be applied to various forms of the pigment bottle body, so it can be applied to the paint cans of different packages.

The purpose of this creation and its structural and functional advantages will be explained in accordance with the structure shown in the following figure, in conjunction with specific examples, so that the review committee can have a deeper and more specific understanding of the creation.

Referring to the first and second figures, the low pollution sprayer combination of the present invention having a refillable compressed air bottle comprises a sprayer (1) and an inflator (2). The sprayer (1) comprises a sprayer body (11), the sprayer body (11) further comprising a discharge port (111), a paint bottle connector (112), a power unit seat (113) and a trigger (14), wherein The paint bottle connector (112) is connected to a paint bottle (12), and the power device seat (113) is connected to a compressed air bottle (13). The inflator (2) is provided with at least one inflatable seat (21) for accommodating the compressed air bottle (13) and compressing the air and filling it into the compressed air bottle (13).

Referring again to the second and third figures, the discharge port (111) includes a discharge element (114), a ring body (115), a first discharge cover (116) and a second discharge cover (117). The discharge element (114) is disposed in the discharge port (111), and the ring body (115) is locked by an internal thread (1151) to the outer edge of the discharge port (111) (1111), An discharge cover (116) is connected to the discharge opening (111), and the second discharge cover (117) is sleeved outside the first discharge cover (116) and connected to the discharge opening (111); A discharge cover (116) and a second discharge cover (117) are relatively rotatable to produce different pigment spray effects.

In addition, a bottle cap (118) may be further disposed at the paint bottle connector (112) of the sprayer body (11), the cap jam (118) is provided with an external thread (1181), and the paint bottle connector (112) An internal thread (1121) is provided to interlock with the external thread (1181) of the bottle cap (118); and the paint bottle (12) can include a bottle body (121) and a shared bottle cap (122), which are shared. The bottle cap (122) is locked to the bottle body (121), and the shared cap (122) is inserted with a resilient plug (123), and the elastic plug (123) is provided on the one end of the bottle body (121). The conical structure (1231) of the cap (122) is inserted into the cap cassette (118) by the tapered structure (1231) to connect the paint bottle (12) to the nebulizer body (11).

Further, the compressed air bottle (13) may be a high pressure steel cylinder containing compressed air inside; the compressed air bottle (13) is provided with a gas nozzle (131) at one end, and the gas nozzle (131) is inserted into the sprayer body (11). a power unit seat (113) for injecting compressed air into the sprayer body (11) through the air nozzle (131) and the power unit seat (113); in addition, when the compressed air bottle (13) is provided with compression After the air is used, the compressed air bottle (13) can be removed from the sprayer body (11), and the gas nozzle (131) is placed in the inflatable seat (21) of the inflator (2) to compress the air bottle ( 13) Repeat the inflation use. The trigger (14) is mounted on the sprayer body (11) to control the spray of the sprayer (1).

Furthermore, the inflator (2) is internally provided with a pressure control device (not shown), and the pressure control device automatically detects the compressed air when the inflator (2) fills the compressed air bottle (13) with high pressure gas. The internal pressure in the bottle (13), if the internal pressure of the compressed air bottle (13) reaches the set pressure safety value, the pressure control device stops the inflation device (2) from filling the high pressure gas to avoid excessive high pressure filling and causing the explosion. Danger.

In use, the trigger (14) is used to control the compressed air bottle (13), and the internally filled compressed air is injected into the sprayer body (11) as a power source, and the pigment contained in the paint bottle (12) is self-pigmented. The bottle joint (112) is injected into the sprayer body (11), and finally the pigment is sprayed from the discharge port (111) into the external space and attached to the object to be colored or the wall surface. When the compressed air filled in the compressed air bottle (13) is used up, but the pigment in the pigment bottle (12) remains, the empty compressed air bottle (13) can be removed from the sprayer body (11) and loaded. A compressed air bottle (13) filled with compressed air can be used to continue the use of the compressed air bottle (13); if the color of the pigment is desired to be changed, the paint bottle (12) can be replaced, which is quite convenient to use.

According to the above description, the present invention has a low-pollution sprayer combination of re-flatable compressed air bottles, which has the following advantages over the prior art:

1. The parts of this creation can be replaced to solve the problem of the previous canned spray paint or spray gun, and it is impossible to replace only some parts in case of failure.

2. This creation uses a re-inflatable compressed air bottle as a power source, so there is no need to use an additional power supply air pressure device, and it is not necessary to use a wire to connect the power supply, which is more convenient, and the creation can also be inconvenient in power supply. Used wherever possible, for example outdoors.

3. The gas filled in the compressed air bottle of this creation is general air and non-toxic, which reduces the air pollution caused by the use of dimethyl ether or liquefied petroleum gas as high pressure gas in the existing canned spray paint, and generally the air is not flammable. It is safer to use.

4. This creation uses an inflator to compress air into a compressed air bottle. Therefore, in the future, the concept of "inflatable bottle sharing" can be used to set up an inflating station for compressed air bottle filling in a public area, when the compressed air bottle is filled inside. After the compressed air is used up, the user can place the empty bottle on the inflator for inflating, and take away the compressed air bottle that has been filled, which can effectively reduce the generation of waste.

5. The paint bottle connector on the sprayer body of the present invention can be applied to the glass bottle or the plastic paint bottle of the same bottle size, so the user can change the paint bottle at will to save the cleaning paint bottle. Or the time of the paint can.

In summary, the low-pollution sprayer combination of the present invention having a re-flatable compressed air bottle can indeed achieve the intended use effect by the above-disclosed embodiment, and the creation has not been disclosed before the application. It has fully complied with the requirements and requirements of the Patent Law. If you apply for a new type of patent in accordance with the law, you are welcome to review it and grant a patent.

However, the above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of protection of the present invention; other equivalents of the characteristics of the creation of the person who is familiar with the skill Or the modification should be regarded as not falling out of the design scope of this creation.

(1)‧‧‧ sprayer

(11)‧‧‧ sprayer body

(111)‧‧‧Outlet

(1111)‧‧‧ external thread

(112)‧‧‧Pig bottle connector

(1121)‧‧‧ internal thread

(113)‧‧‧Powerplant seat

(114)‧‧‧Drawing components

(115)‧‧‧Act

(1151)‧‧‧ internal thread

(116)‧‧‧First discharge cover

(117)‧‧‧Second discharge cover

(118)‧‧‧Caps

(1181)‧‧‧ External thread

(12)‧‧‧Pigment bottles

(121)‧‧‧ Bottle

(122)‧‧‧Shared caps

(123)‧‧‧Elastic plug

(1231)‧‧‧Cone structure

(13)‧‧‧Compressed air bottles

(131)‧‧‧ gas nozzle

(14)‧‧‧ Trigger

(2) ‧‧‧Inflator

(21)‧‧‧ inflatable seat

First picture: Schematic diagram of the sprayer and inflator of this creation.

The second picture: the three-dimensional combination of the sprayer of this creation.

The third picture: the exploded view of the sprayer of this creation.

Claims (7)

A low pollution sprayer combination with a refillable compressed air bottle, comprising: a sprayer comprising a sprayer body, a paint bottle connected to a paint bottle joint of the sprayer body, and a compressed air bottle connected to the sprayer body The power device base, a discharge port and a trigger are disposed on the sprayer body, wherein the paint bottle comprises a bottle body and a shared bottle cap, the shared bottle cap is locked to the bottle body and a spring plug is inserted And connecting the paint bottle to the sprayer body by the elastic plug; and an inflator having at least one inflatable seat for receiving the compressed air bottle and compressing the air to the compressed air bottle. The low-contamination sprayer combination with a re-flatable compressed air bottle according to claim 1, wherein the paint bottle joint of the sprayer body further houses a bottle cap, the cap cartridge is provided with an external thread. And the paint bottle joint is provided with an internal thread to interlock with the bottle cap. The low-contamination sprayer combination having a re-flatable compressed air bottle according to claim 2, wherein the shared bottle cap of the paint bottle is inserted into the bottle lid by the elastic plug to connect the pigment Bottle and the sprayer body. The low-pollution sprayer combination with a re-flatable compressed air bottle according to claim 1, wherein the discharge port comprises a discharge member disposed in the discharge port, and a ring body has an internal thread to lock a first discharge cover is connected to the discharge port, and a second discharge cover is sleeved outside the first discharge cover and connected to the discharge opening, wherein the first discharge cover is disposed on the outer discharge cover A discharge cover is rotatable relative to the second discharge cover. A low-contamination sprayer combination having a re-flatable compressed air bottle as described in claim 1, wherein the compressed air bottle is provided with a nozzle to be coupled to the power unit mount. A low-contamination sprayer combination having a re-flatable compressed air bottle as described in claim 1, wherein the compressed air bottle is provided with a compressed air. The low-pollution sprayer combination having a re-flatable compressed air bottle according to any one of claims 1 to 6, wherein the inflator is internally provided with a pressure-control device for detecting a compressed air bottle filled with a high-pressure gas. The internal pressure at the time and stop filling the high pressure gas when the internal pressure reaches the set safety value.