TWI759256B - Spray device - Google Patents
Spray device Download PDFInfo
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- TWI759256B TWI759256B TW110141258A TW110141258A TWI759256B TW I759256 B TWI759256 B TW I759256B TW 110141258 A TW110141258 A TW 110141258A TW 110141258 A TW110141258 A TW 110141258A TW I759256 B TWI759256 B TW I759256B
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/14—Hand watering devices, e.g. watering cans
- A01G25/145—Hand watering devices, e.g. watering cans with pumps
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/30—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages
- B05B1/3033—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the control being effected by relative coaxial longitudinal movement of the controlling element and the spray head
- B05B1/304—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the control being effected by relative coaxial longitudinal movement of the controlling element and the spray head the controlling element being a lift valve
- B05B1/3046—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the control being effected by relative coaxial longitudinal movement of the controlling element and the spray head the controlling element being a lift valve the valve element, e.g. a needle, co-operating with a valve seat located downstream of the valve element and its actuating means, generally in the proximity of the outlet orifice
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
- B05B9/08—Apparatus to be carried on or by a person, e.g. of knapsack type
- B05B9/0805—Apparatus to be carried on or by a person, e.g. of knapsack type comprising a pressurised or compressible container for liquid or other fluent material
- B05B9/0811—Apparatus to be carried on or by a person, e.g. of knapsack type comprising a pressurised or compressible container for liquid or other fluent material comprising air supplying means actuated by the operator to pressurise or compress the container
- B05B9/0816—Apparatus to be carried on or by a person, e.g. of knapsack type comprising a pressurised or compressible container for liquid or other fluent material comprising air supplying means actuated by the operator to pressurise or compress the container the air supplying means being a manually actuated air pump
- B05B9/0822—Apparatus to be carried on or by a person, e.g. of knapsack type comprising a pressurised or compressible container for liquid or other fluent material comprising air supplying means actuated by the operator to pressurise or compress the container the air supplying means being a manually actuated air pump a discharge device being fixed to the container
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- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Nozzles (AREA)
Abstract
Description
本發明係有關於一種噴灑裝置。The present invention relates to a spraying device.
按,一般園藝之澆水、木工作業之噴灑亮光漆時,會使用噴灑裝置進行噴灑,習知噴灑裝置包括一容器及一打氣裝置,藉由打氣裝置朝該容器內打氣以提高容器內之壓力,即可將容器內之液體藉由一出水管路及一噴嘴噴灑至外界。Generally speaking, when watering in gardening and spraying varnish in woodworking, a spraying device is used for spraying. The conventional spraying device includes a container and a pumping device. The pumping device is used to pump air into the container to increase the pressure in the container. , the liquid in the container can be sprayed to the outside through a water outlet pipe and a nozzle.
然而,打氣裝置將空氣打入容器內時,空氣會流至液體中,而空氣之密度比液體輕,最後空氣方才浮出液體之水面上,如此會導致空氣會過度溶解於液體中,而導致液體產生化學變化或是打氣效果降低,使用者需耗費更多力氣進行打氣,存在亟待改善之缺弊。However, when the air pumping device pushes air into the container, the air will flow into the liquid, and the density of the air is lighter than that of the liquid, and finally the air will surface on the surface of the liquid. The liquid produces chemical changes or the pumping effect is reduced, and the user needs to spend more effort to pump, and there are shortcomings that need to be improved urgently.
因此,有必要提供一種新穎且具有進步性之噴灑裝置,以解決上述之問題。Therefore, it is necessary to provide a novel and progressive spraying device to solve the above-mentioned problems.
本發明之主要目的在於提供一種噴灑裝置,可避免打氣過程中氣體流入至液體中,因此可避免液體產生化學變化或是打氣效果降低。The main purpose of the present invention is to provide a spraying device, which can prevent the gas from flowing into the liquid during the pumping process, so that the liquid can be prevented from chemically changing or the pumping effect is reduced.
為達成上述目的,本發明提供一種噴灑裝置,包括一容器、一充氣筒、一外筒、一噴嘴、一出水管及一控制組件。該容器圍構一容置空間。該充氣筒設於該容器,伸入該容置空間並可選擇性地對該容置空間充氣。該外筒套設於該充氣筒,該充氣筒與該外筒之間形成一通道,該通道沿鉛直方向之上端連通於該容置空間。該噴嘴設於該容器且一端連通於外界。該出水管設於該容器,伸入該容置空間並連通於該噴嘴。該控制組件設於該容器,可選擇性地控制該出水管與該噴嘴之連通。In order to achieve the above object, the present invention provides a spraying device, which includes a container, an inflatable cylinder, an outer cylinder, a nozzle, a water outlet pipe and a control assembly. The container encloses an accommodating space. The inflatable cylinder is arranged in the container, extends into the accommodating space and can selectively inflate the accommodating space. The outer cylinder is sleeved on the inflatable cylinder, a channel is formed between the inflatable cylinder and the outer cylinder, and the upper end of the channel is communicated with the accommodating space along the vertical direction. The nozzle is arranged in the container and one end is communicated with the outside. The water outlet pipe is arranged in the container, extends into the accommodating space and communicates with the nozzle. The control assembly is arranged in the container, and can selectively control the communication between the water outlet pipe and the nozzle.
以下僅以實施例說明本發明可能之實施態樣,然並非用以限制本發明所欲保護之範疇,合先敘明。The following examples only illustrate possible implementations of the present invention, but are not intended to limit the scope of protection of the present invention, and are described together first.
請參考圖1至8,其顯示本發明之一較佳實施例,本發明之噴灑裝置包括一容器1、一充氣筒2、一外筒3、一噴嘴4、一出水管5及一控制組件6。Please refer to FIGS. 1 to 8 , which show a preferred embodiment of the present invention. The spraying device of the present invention includes a
該容器1圍構一容置空間11,以供盛裝液體。The
該充氣筒2設於該容器1,伸入該容置空間11並可選擇性地對該容置空間11充氣。The
該外筒3套設於該充氣筒2,該充氣筒2與該外筒3之間形成一通道31,該通道31沿鉛直方向之上端連通於該容置空間11。The
該噴嘴4設於該容器且一端連通於外界。The
該出水管5設於該容器1,伸入該容置空間11並連通於該噴嘴4。The
該控制組件6設於該容器1,可選擇性地控制該出水管5與該噴嘴4之連通。The
藉此,由於該充氣筒2與該外筒3之間形成一通道31,該通道31沿鉛直方向之上端連通於該容置空間11,當該充氣筒2朝該容置空間11充氣時,氣體會經由該充氣筒2底部流入該通道31,並經由該通道31流至頂端後才會進入該容置空間11,因此氣體不會流入液體中,可避免氣體過度溶解於液體中,因此本發明可有效解決液體過度溶解氣體而產生化學變化或打氣效果降低之問題,故使用者無需過度打氣,於使用上較方便。Thereby, a
具體而言,該外筒3包括一第一環壁32及一底壁33,該第一環壁32套設於該充氣筒2。於本實施例中該第一環壁32之內壁的徑向尺寸大於該充氣筒2之外壁的徑向尺寸,以順利形成該通道31。Specifically, the
較佳地,該第一環壁32之內壁設有至少一凹槽34(於本實施例中為複數個),各該凹槽34延伸於該第一環壁32之軸向兩端,該等凹槽34可確保形成該通道31。Preferably, the inner wall of the first
值得一提的是,該充氣筒2之外壁徑向凸設有沿周向間隔排列之複數凸肋21,該第一環壁32之頂端抵頂於該等凸肋21,藉由該等凸肋21沿周向間隔排列,可確保該第一環壁32之頂端與該容置空間11形成連通。It is worth mentioning that the outer wall of the
進一步的說,該容器1包括一身部12及一頭部13,該頭部13密封地組接於該身部12,該身部12圍構出該容置空間11,該充氣筒2、該噴嘴4、該出水管5及該控制組件6組接於該頭部13,藉由將該頭部13與身部12拆卸即可進行填充液體之步驟。Further, the
其中,該控制組件6包括一滑動件61、一第一彈性件62及一壓柄63,該滑動件61設於該頭部13並可滑動於一第一位置與一第二位置,該第一彈性件62彈抵於該滑動件61與該頭部13之間,以將該滑動件61朝該第一位置抵頂且該滑動件61封閉住該噴嘴4之一端(如圖5所示),該壓柄63可擺動地設於該頭部13,藉由按壓該壓柄63以將該滑動件61朝該第二位置移動(如圖6所示),該滑動件61即不封閉住該噴嘴4之一端,因此常態下未按壓該壓柄63時,該容器1內之液體無法自該噴嘴4噴灑至外界,需按壓該壓柄63,該容器1內之液體方可自該噴嘴4噴灑至外界。The
另外,該頭部13包括一組接部14及一蓋部15,該組接部14組接於該身部12,該蓋部15蓋設於該組接部14,該蓋部15設有一第一穿孔151、該第一穿孔151之孔緣凸設有一第二環壁152,該充氣筒2穿設於該第一穿孔151,該滑動件61包括一套環64、一第一閥件65及一抵頂部66,該套環64連接於該第一閥件65與該抵頂部66之間,該套環64可滑動地套設於該第二環壁152,以節省該組接部14內之空間,另外可限位該套環64之滑動,該第一閥件65可選擇性地封閉住該噴嘴4之一端,當按壓該壓柄63時該壓柄63抵頂該抵頂部66,以將該滑動件61朝該第二位置移動。In addition, the
較佳地,本發明另包括一洩壓閥7(如圖7及8所示),該洩壓閥7包括一該第二閥件71及一第二彈性件72,該頭部13設有一第三環壁16,該第三環壁16形成一階部161,該第二閥件71可滑動地滑設於該第三環壁16,該第二彈性件72彈抵於該頭部13與該第二閥件71之間,以常態地將該第二閥件71朝該階部161密封抵頂,當欲將該頭部13與該身部12進行拆卸時,可控制該洩壓閥7使該第二閥件71不抵頂於該階部161(於本實施例中為拉動該第二閥件71),即可進行洩壓。Preferably, the present invention further includes a pressure relief valve 7 (as shown in FIGS. 7 and 8 ). The
於本實施例中該充氣筒2包括一筒體22及一活塞件23,該筒體22螺接於該第二環壁152,該外筒3套設於該筒體22,該活塞件23可滑動地穿設於該第一穿孔151並伸入該筒體22內,使用者藉由往復移動該活塞件23即可對該容置空間11進行充氣。In this embodiment, the
詳細的說,該組接部14延伸有一握把141,該握把141凹設有一容置槽142,該壓柄63之部分限位於該蓋部15與該組接部14之間並抵頂於該抵頂部66、另一部分可擺動地容置於該容置槽142,使用這藉由按壓該壓柄63容置於該容置槽142之部分,即可使該壓柄63將該抵頂部66朝該第二位置抵頂。Specifically, a
1:容器 11:容置空間 12:身部 13:頭部 14:組接部 141:握把 142:容置槽 15:蓋部 151:第一穿孔 152:第二環壁 16:第三環壁 161:階部 2: 充氣筒 21:凸肋 22:筒體 23:活塞件 3:外筒 31:通道 32:第一環壁 33:底壁 34:凹槽 4:噴嘴 5:出水管 6:控制組件 61:滑動件 62:第一彈性件 63:壓柄 64:套環 65:第一閥件 66:抵頂部 7:洩壓閥 71:第二閥件 72:第二彈性件1: container 11: Accommodating space 12: Body 13: Head 14: Assembly Department 141: Grip 142: accommodating slot 15: Cover 151: First Perforation 152: Second Ring Wall 16: The third ring wall 161: Steps 2: Inflator 21: Ribs 22: Cylinder 23: Piston parts 3: outer cylinder 31: Channel 32: The first ring wall 33: Bottom wall 34: Groove 4: Nozzle 5: outlet pipe 6: Control Components 61: Slider 62: The first elastic piece 63: Press handle 64: Collar 65: The first valve 66: to the top 7: Pressure relief valve 71: Second valve piece 72: Second elastic piece
圖1為本發明一較佳實施例之立體圖。 圖2為本發明一較佳實施例之分解圖。 圖3為本發明一較佳實施例之一剖面圖。 圖4為圖3之一局部放大圖。 圖5為圖3之另一局部放大圖。 圖6為圖5之操作示意圖。 圖7為本發明一較佳實施例之局部示意圖。 圖8為本發明一較佳實施例之操作示意圖。 FIG. 1 is a perspective view of a preferred embodiment of the present invention. FIG. 2 is an exploded view of a preferred embodiment of the present invention. 3 is a cross-sectional view of a preferred embodiment of the present invention. FIG. 4 is a partial enlarged view of FIG. 3 . FIG. 5 is another partial enlarged view of FIG. 3 . FIG. 6 is a schematic diagram of the operation of FIG. 5 . FIG. 7 is a partial schematic diagram of a preferred embodiment of the present invention. FIG. 8 is a schematic diagram of the operation of a preferred embodiment of the present invention.
1:容器 1: container
12:身部 12: Body
13:頭部 13: Head
2:充氣筒 2: Inflator
23:活塞件 23: Piston parts
4:噴嘴 4: Nozzle
6:控制組件 6: Control Components
63:壓柄 63: Press handle
7:洩壓閥 7: Pressure relief valve
Claims (10)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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TW110141258A TWI759256B (en) | 2021-11-05 | 2021-11-05 | Spray device |
DE202022106099.1U DE202022106099U1 (en) | 2021-11-05 | 2022-10-29 | spray device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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TW110141258A TWI759256B (en) | 2021-11-05 | 2021-11-05 | Spray device |
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TWI759256B true TWI759256B (en) | 2022-03-21 |
TW202318970A TW202318970A (en) | 2023-05-16 |
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TW110141258A TWI759256B (en) | 2021-11-05 | 2021-11-05 | Spray device |
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DE (1) | DE202022106099U1 (en) |
TW (1) | TWI759256B (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102068778A (en) * | 2011-01-26 | 2011-05-25 | 华中科技大学 | Portable water mist fire extinguisher |
CN102440232A (en) * | 2011-10-11 | 2012-05-09 | 市下控股有限公司 | Compressive sprayer |
WO2013090540A1 (en) * | 2011-12-14 | 2013-06-20 | Crystal Enterprises Incorporated | Biocide composition, device and method for dispensing a biocide composition |
-
2021
- 2021-11-05 TW TW110141258A patent/TWI759256B/en active
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2022
- 2022-10-29 DE DE202022106099.1U patent/DE202022106099U1/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102068778A (en) * | 2011-01-26 | 2011-05-25 | 华中科技大学 | Portable water mist fire extinguisher |
CN102440232A (en) * | 2011-10-11 | 2012-05-09 | 市下控股有限公司 | Compressive sprayer |
WO2013090540A1 (en) * | 2011-12-14 | 2013-06-20 | Crystal Enterprises Incorporated | Biocide composition, device and method for dispensing a biocide composition |
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Publication number | Publication date |
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DE202022106099U1 (en) | 2022-11-25 |
TW202318970A (en) | 2023-05-16 |
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