TWI781068B

TWI781068B - Liquid spraying device

Info

Publication number: TWI781068B
Application number: TW111110891A
Authority: TW
Inventors: 翁子勝
Original assignee: 翁子勝
Priority date: 2022-03-23
Filing date: 2022-03-23
Publication date: 2022-10-11
Also published as: TW202337564A

Abstract

A liquid spraying device includes a liquid spraying tube, a first tube, an elastic tube, a second tube, a first one-way valve arranged in a first end of the first tube, a second one-way valve arranged in a first end of the second tube, and a third one-way valve arranged in a second end of the second tube. The liquid spraying tube has a partition portion dividing the liquid spraying tube into a first tube inner space and a second tube inner space, an air inlet hole and a discharge hole. The first tube inner space and the second tube inner space are not in communication with each other. The first tube inner space and the second tube inner space are in communication with the outside through the air inlet hole and the discharge hole respectively. The first end of the first tube is connected with a second end of the liquid spraying tube. A first end of the elastic tube is connected with a second end of the first tube. The second tube is used for accommodating a first liquid. The first end of the second tube is connected with a second end of the elastic tube. The second end of the second tube is connected with a first end of the liquid spraying tube.

Description

Liquid spray device

一種噴液裝置，尤指一種具有三個單向閥之噴液裝置。A liquid spraying device, especially a liquid spraying device having three one-way valves.

習知技術之噴液裝置，常常在填充液體時不太好填充，或按壓頭的設計通常較為複雜耗費較多成本，或上下顛倒時無法正常噴液。The liquid spraying device in the prior art is often not easy to fill when filling the liquid, or the design of the pressing head is usually more complicated and consumes more cost, or the liquid cannot be sprayed normally when it is turned upside down.

本發明所欲解決之技術問題在於如何提供一種噴液裝置，填充液體方便，且設計簡單，以降低成本，且可上下顛倒使用。The technical problem to be solved by the present invention is how to provide a liquid spraying device, which is convenient to fill with liquid, has a simple design, reduces costs, and can be used upside down.

為解決前述問題，以達到所預期之功效，本發明提供一種噴液裝置，包括：一噴液管體、一第一管體、一彈性管體、一第二管體、一第一單向閥、一第二單向閥以及一第三單向閥。噴液管體具有一分隔部、一進氣孔以及一排出孔。分隔部將噴液管體分隔成一第一管內空間以及一第二管內空間。分隔部使第一管內空間與第二管內空間彼此不相連通。進氣孔使第一管內空間與外界相連通。排出孔使第二管內空間與外界相連通。第一單向閥係設置於第一管體之一第一端內。第一管體之第一端係與噴液管體之一第二端連接，使第一單向閥之一第一出口端與第二管內空間相連通。第一單向閥之一第一入口端係與第一管體相連通。彈性管體之一第一端係與第一管體之一第二端連接，使彈性管體與第一管體相連通。第二管體係供容置一第一液體。第二單向閥係設置於第二管體之一第一端內。第二管體之第一端係與彈性管體之一第二端連接，使第二單向閥之一第二出口端與彈性管體相連通。第二單向閥之一第二入口端係與第二管體相連通。第三單向閥係設置於第二管體之一第二端內。第二管體之第二端係與噴液管體之一第一端連接，使第三單向閥之一第三入口端與第一管內空間相連通。第三單向閥之一第三出口端係與第二管體相連通。In order to solve the aforementioned problems and achieve the expected effect, the present invention provides a liquid spray device, comprising: a liquid spray pipe body, a first pipe body, an elastic pipe body, a second pipe body, a first one-way valve, a second one-way valve and a third one-way valve. The liquid spray pipe body has a partition, an air inlet hole and a discharge hole. The partition divides the liquid spray pipe body into a first space inside the pipe and a second space inside the pipe. The partition prevents the first tube inner space and the second tube inner space from communicating with each other. The air inlet connects the space inside the first tube with the outside world. The discharge hole communicates the inner space of the second pipe with the outside world. The first one-way valve is arranged in one of the first ends of the first pipe body. The first end of the first pipe body is connected with the second end of the liquid spray pipe body, so that the first outlet end of the first one-way valve communicates with the space in the second pipe. One of the first inlet ports of the first one-way valve communicates with the first pipe body. A first end of the elastic tube is connected with a second end of the first tube, so that the elastic tube communicates with the first tube. The second pipe system accommodates a first liquid. The second one-way valve is arranged in one of the first ends of the second pipe body. The first end of the second pipe is connected with the second end of the elastic pipe so that the second outlet of the second one-way valve communicates with the elastic pipe. One of the second inlet ports of the second one-way valve communicates with the second pipe body. The third one-way valve is arranged in the second end of the second pipe body. The second end of the second pipe body is connected with the first end of the liquid spray pipe body, so that the third inlet port of the third one-way valve communicates with the space in the first pipe. One of the third outlet ports of the third one-way valve communicates with the second pipe body.

於實施時，噴液裝置更包括一第一連接件以及一第二連接件。其中噴液管體之第一端具有一第一螺接部，噴液管體之第二端具有一第二螺接部。第一管體之第一端具有一第一密合部。第二管體之第二端具有一第一擋止部。第一連接件之一第一端具有一第三螺接部，第一連接件之一第二端具有一第二密合部。第二連接件之一第一端具有一第二擋止部，第二連接件之一第二端具有一第四螺接部。藉由將第三螺接部與第二螺接部螺接，使第二密合部與第一密合部密合，藉此使第一管體之第一端與噴液管體之第二端連接。藉由將第四螺接部與第一螺接部螺接，使第二管體之第二端與噴液管體之第一端連接。In practice, the liquid spraying device further includes a first connecting piece and a second connecting piece. Wherein the first end of the liquid spray pipe body has a first threaded portion, and the second end of the liquid spray pipe body has a second threaded portion. The first end of the first pipe body has a first sealing portion. The second end of the second pipe has a first stopper. A first end of the first connecting piece has a third threaded portion, and a second end of the first connecting piece has a second sealing portion. A first end of the second connecting piece has a second blocking portion, and a second end of the second connecting piece has a fourth threaded portion. By screwing the third threaded part and the second threaded part, the second tight part is tightly connected to the first tight part, thereby making the first end of the first pipe body and the first end of the liquid spray pipe body Two-terminal connection. The second end of the second pipe body is connected to the first end of the liquid spray pipe body by screwing the fourth threaded portion to the first threaded portion.

此外，本發明更提供一種噴液裝置，包括：一噴液管體、一彈性管體、一第一管體、一第一單向閥、一第二單向閥以及一第三單向閥。噴液管體具有一分隔部、一缺口部、一進氣孔以及一排出孔。分隔部將噴液管體分隔成一第一管內空間以及一第二管內空間。分隔部使第一管內空間與第二管內空間彼此不相連通。進氣孔使第一管內空間與外界相連通。排出孔與缺口部係分別與第二管內空間相連通。缺口部係位於不同於排出孔之一側。彈性管體具有一凸出部以及一通孔。凸出部以及通孔係相對應於噴液管體之缺口部以及排出孔設置。彈性管體係密合設置於噴液管體之第二管內空間內，使彈性管體與第二管內空間相連通。凸出部由缺口部凸出於噴液管體之外。凸出部與缺口部密合，使第二管內空間無法經由缺口部與外界相連通。通孔係與排出孔相連通，使彈性管體經由通孔以及排出孔與外界相連通。第一管體係供容置一第一液體。第一單向閥係設置於第一管體之一第一端內。第一管體之第一端係與噴液管體之一第二端連接，使第一單向閥之一第一出口端與第二管內空間相連通。第一單向閥之一第一入口端係與第一管體相連通。第三單向閥係設置於第一管體之一第二端內。第一管體之第二端係與噴液管體之一第一端連接，使第三單向閥之一第三入口端與第一管內空間相連通。第三單向閥之一第三出口端係與第一管體相連通。第二單向閥係設置於第一管體內介於第一單向閥與第三單向閥之間。第二單向閥之一第二入口端係與靠近第三單向閥之第一管體相連通。第二單向閥之一第二出口端係與靠近第一單向閥之第一管體相連通。In addition, the present invention further provides a liquid spraying device, comprising: a liquid spraying pipe body, an elastic pipe body, a first pipe body, a first one-way valve, a second one-way valve and a third one-way valve . The spray pipe body has a partition, a notch, an air inlet and a discharge hole. The partition divides the liquid spray pipe body into a first space inside the pipe and a second space inside the pipe. The partition prevents the first tube inner space and the second tube inner space from communicating with each other. The air inlet connects the space inside the first tube with the outside world. The discharge hole and the notch communicate with the inner space of the second tube respectively. The notch portion is located on a side other than the discharge hole. The elastic tube body has a protruding portion and a through hole. The protruding part and the through hole are arranged corresponding to the notch part and the discharge hole of the liquid spray pipe body. The elastic pipe system is closely arranged in the space inside the second pipe of the liquid spray pipe body, so that the elastic pipe body communicates with the space inside the second pipe. The protruding part protrudes out of the liquid spray pipe body from the notch. The protruding part is in close contact with the notch so that the inner space of the second tube cannot communicate with the outside through the notch. The through hole is in communication with the discharge hole, so that the elastic tube communicates with the outside through the through hole and the discharge hole. The first pipe system accommodates a first liquid. The first one-way valve is arranged in one of the first ends of the first pipe body. The first end of the first pipe body is connected with the second end of the liquid spray pipe body, so that the first outlet end of the first one-way valve communicates with the space in the second pipe. One of the first inlet ports of the first one-way valve communicates with the first pipe body. The third one-way valve is arranged in the second end of the first pipe body. The second end of the first pipe body is connected with the first end of the liquid spray pipe body, so that the third inlet port of the third one-way valve communicates with the space in the first pipe. One of the third outlet ports of the third one-way valve communicates with the first pipe body. The second one-way valve is arranged in the first pipe between the first one-way valve and the third one-way valve. A second inlet end of the second one-way valve communicates with the first pipe close to the third one-way valve. A second outlet end of the second one-way valve communicates with the first pipe close to the first one-way valve.

於實施時，噴液裝置更包括一第一連接件以及一第二連接件。其中噴液管體之第一端具有一第一螺接部，噴液管體之第二端具有一第二螺接部。第一管體之第一端具有一第一密合部，第一管體之第二端具有一第一擋止部。第一連接件之一第一端具有一第三螺接部，第一連接件之一第二端具有一第二密合部。第二連接件之一第一端具有一第二擋止部，第二連接件之一第二端具有一第四螺接部。藉由將第三螺接部與第二螺接部螺接，使第二密合部與第一密合部密合，藉此使第一管體之第一端與噴液管體之第二端連接。藉由將第四螺接部與第一螺接部螺接，使第一管體之第二端與噴液管體之第一端連接。In practice, the liquid spraying device further includes a first connecting piece and a second connecting piece. Wherein the first end of the liquid spray pipe body has a first threaded portion, and the second end of the liquid spray pipe body has a second threaded portion. The first end of the first pipe body has a first sealing portion, and the second end of the first pipe body has a first stop portion. A first end of the first connecting piece has a third threaded portion, and a second end of the first connecting piece has a second sealing portion. A first end of the second connecting piece has a second blocking portion, and a second end of the second connecting piece has a fourth threaded portion. By screwing the third threaded part and the second threaded part, the second tight part is tightly connected to the first tight part, thereby making the first end of the first pipe body and the first end of the liquid spray pipe body Two-terminal connection. The second end of the first pipe body is connected to the first end of the liquid spray pipe body by screwing the fourth threaded portion to the first threaded portion.

此外，本發明更提供一種噴液裝置，包括：一噴液管體、一第一管體、一第二管體、一第三管體、一第四管體、一第一彈性管體、一第二彈性管體、一連接管體、一第一單向閥、一第二單向閥、一第三單向閥、一第四單向閥、一第五單向閥以及一第六單向閥。噴液管體具有一分隔部、一第一排出孔以及一第二排出孔。分隔部將噴液管體分隔成一第一管內空間以及一第二管內空間。分隔部使第一管內空間與第二管內空間彼此不相連通。第一排出孔使第一管內空間與外界相連通。第二排出孔使第二管內空間與外界相連通。第一單向閥係設置於第一管體之一第一端內。第一管體之第一端係與噴液管體之一第二端連接，使第一單向閥之一第一出口端與第二管內空間相連通。第一單向閥之一第一入口端係與第一管體相連通。第一彈性管體之一第一端係與第一管體之一第二端連接，使第一彈性管體與第一管體相連通。第二管體係供容置一第一液體。第二單向閥係設置於第二管體之一第一端內。第二管體之第一端係與第一彈性管體之一第二端連接，使第二單向閥之一第二出口端與第一彈性管體相連通。第二單向閥之一第二入口端係與第二管體相連通。第三單向閥係設置於第二管體之一第二端內。第三單向閥之一第三出口端係與第二管體相連通。第四單向閥係設置於第三管體之一第一端內。第三管體之第一端係與噴液管體之一第一端連接，使第四單向閥之一第四出口端與第一管內空間相連通。第四單向閥之一第四入口端係與第三管體相連通。第二彈性管體之一第一端係與第三管體之一第二端連接，使第二彈性管體與第三管體相連通。第四管體係供容置一第二液體。第五單向閥係設置於第四管體之一第一端內。第四管體之第一端係與第二彈性管體之一第二端連接，使第五單向閥之一第五出口端與第二彈性管體相連通。第五單向閥之一第五入口端係與第四管體相連通。第六單向閥係設置於第四管體之一第二端內，第六單向閥之一第六出口端係與第四管體相連通。連接管體包括一進氣孔。連接管體之一第一端以及一第二端係分別與第二管體之第二端以及第四管體之第二端連接，使第三單向閥之一第三入口端以及第六單向閥之一第六入口端分別與連接管體相連通。連接管體係經由進氣孔與外界相連通。In addition, the present invention further provides a liquid spraying device, comprising: a liquid spraying pipe body, a first pipe body, a second pipe body, a third pipe body, a fourth pipe body, a first elastic pipe body, A second elastic pipe body, a connecting pipe body, a first one-way valve, a second one-way valve, a third one-way valve, a fourth one-way valve, a fifth one-way valve and a sixth one-way valve to the valve. The spray pipe body has a partition, a first discharge hole and a second discharge hole. The partition divides the liquid spray pipe body into a first space inside the pipe and a second space inside the pipe. The partition prevents the first tube inner space and the second tube inner space from communicating with each other. The first discharge hole communicates the space inside the first pipe with the outside world. The second discharge hole communicates the inner space of the second pipe with the outside world. The first one-way valve is arranged in one of the first ends of the first pipe body. The first end of the first pipe body is connected with the second end of the liquid spray pipe body, so that the first outlet end of the first one-way valve communicates with the space in the second pipe. One of the first inlet ports of the first one-way valve communicates with the first pipe body. A first end of the first elastic tube is connected with a second end of the first tube, so that the first elastic tube communicates with the first tube. The second pipe system accommodates a first liquid. The second one-way valve is arranged in one of the first ends of the second pipe body. The first end of the second pipe body is connected with the second end of the first elastic pipe body, so that the second outlet end of the second one-way valve communicates with the first elastic pipe body. One of the second inlet ports of the second one-way valve communicates with the second pipe body. The third one-way valve is arranged in the second end of the second pipe body. One of the third outlet ports of the third one-way valve communicates with the second pipe body. The fourth one-way valve is arranged in one of the first ends of the third pipe body. The first end of the third pipe body is connected with the first end of the liquid spray pipe body, so that the fourth outlet end of the fourth one-way valve communicates with the space in the first pipe. One of the fourth inlet ports of the fourth one-way valve communicates with the third pipe body. A first end of the second elastic tube is connected with a second end of the third tube, so that the second elastic tube communicates with the third tube. The fourth pipe system accommodates a second liquid. The fifth one-way valve is arranged in one of the first ends of the fourth pipe body. The first end of the fourth pipe is connected with the second end of the second elastic pipe, so that the fifth outlet of the fifth one-way valve communicates with the second elastic pipe. One of the fifth inlet ports of the fifth one-way valve communicates with the fourth pipe body. The sixth one-way valve is arranged in the second end of the fourth pipe body, and the sixth outlet end of the sixth one-way valve is connected with the fourth pipe body. The connecting pipe body includes an air inlet. A first end and a second end of the connecting pipe are respectively connected with the second end of the second pipe and the second end of the fourth pipe, so that the third inlet port of the third one-way valve and the sixth One of the sixth inlet ports of the one-way valve communicates with the connecting pipe body respectively. The connecting pipe system communicates with the outside world through the air inlet.

於實施時，噴液裝置更包括一第一連接件以及一第二連接件。其中噴液管體之第一端具有一第一螺接部，噴液管體之第二端具有一第二螺接部。第一管體之第一端具有一第一密合部。第三管體之第一端具有一第一擋止部。第一連接件之一第一端具有一第三螺接部，第一連接件之一第二端具有一第二密合部。第二連接件之一第一端具有一第二擋止部，第二連接件之一第二端具有一第四螺接部。藉由將第三螺接部與第二螺接部螺接，使第二密合部與第一密合部密合，藉此使第一管體之第一端與噴液管體之第二端連接。藉由將第四螺接部與第一螺接部螺接，使第三管體之第一端與噴液管體之第一端連接。In practice, the liquid spraying device further includes a first connecting piece and a second connecting piece. Wherein the first end of the liquid spray pipe body has a first threaded portion, and the second end of the liquid spray pipe body has a second threaded portion. The first end of the first pipe body has a first sealing portion. The first end of the third pipe has a first stopper. A first end of the first connecting piece has a third threaded portion, and a second end of the first connecting piece has a second sealing portion. A first end of the second connecting piece has a second blocking portion, and a second end of the second connecting piece has a fourth threaded portion. By screwing the third threaded part and the second threaded part, the second tight part is tightly connected to the first tight part, thereby making the first end of the first pipe body and the first end of the liquid spray pipe body Two-terminal connection. The first end of the third pipe body is connected to the first end of the liquid spray pipe body by screwing the fourth threaded portion to the first threaded portion.

於實施時，其中（1）噴液管體之第一端之一第一端面係抵靠第一擋止部、（2）噴液管體之第二端之一第二端面係抵靠第一密合部、或（3）噴液管體之第一端之一第一端面係抵靠第一擋止部且噴液管體之第二端之一第二端面係抵靠第一密合部，藉此使噴液管體無法軸向轉動。During implementation, wherein (1) the first end surface of the first end of the liquid spray pipe body is against the first stopper, (2) the second end surface of the second end of the liquid spray pipe body is against the first stopper. A sealing part, or (3) the first end surface of the first end of the liquid spray pipe body is against the first stopper and the second end surface of the second end of the liquid spray pipe body is against the first sealing part. Joint, so that the liquid spray pipe body cannot rotate axially.

於實施時，其中第一擋止部係供抵靠第二擋止部。In practice, the first blocking portion is used to abut against the second blocking portion.

於實施時，其中第五單向閥與第四單向閥之間之一距離係小於第五單向閥與第六單向閥之間之一距離。During implementation, the distance between the fifth one-way valve and the fourth one-way valve is smaller than the distance between the fifth one-way valve and the sixth one-way valve.

於實施時，其中第二單向閥與第一單向閥之間之一距離係小於第二單向閥與第三單向閥之間之一距離。In practice, the distance between the second one-way valve and the first one-way valve is smaller than the distance between the second one-way valve and the third one-way valve.

為進一步了解本發明，以下舉較佳之實施例，配合圖式、圖號，將本發明之具體構成內容及其所達成的功效詳細說明如下。In order to further understand the present invention, the preferred embodiments are given below, and the specific composition and the achieved effects of the present invention are described in detail below in conjunction with the drawings and figure numbers.

請參見圖1，其為本發明之一種噴液裝置之一具體實施例之剖面示意圖。本發明之一種噴液裝置1包括一噴液管體2、一第一管體3、一第一彈性管體4、一第二管體32、一第一單向閥5、一第二單向閥52以及一第三單向閥55。噴液管體2具有一分隔部20、一進氣孔25、一排出孔26、一滑槽23以及一外蓋14。分隔部20將噴液管體2分隔成一第一管內空間27以及一第二管內空間28。分隔部20使第一管內空間27與第二管內空間28彼此不相連通。進氣孔25使第一管內空間27與外界相連通。排出孔26使第二管內空間28與外界相連通。第一單向閥5係設置於第一管體3之一第一端30內。第一管體3之第一端30係與噴液管體2之一第二端22連接，使第一單向閥5之一第一出口端51與第二管內空間28相連通。第一單向閥5之一第一入口端50係與第一管體3相連通。第一彈性管體4之一第一端40係與第一管體3之一第二端31連接，使第一彈性管體4與第一管體3相連通。第二管體32係供容置一第一液體35。第二單向閥52係設置於第二管體32之一第一端33內。第二管體32之第一端33係與第一彈性管體4之一第二端41連接，使第二單向閥52之一第二出口端54與第一彈性管體4相連通。第二單向閥52之一第二入口端53係與第二管體32相連通。第三單向閥55係設置於第二管體32之一第二端34內。第二管體32之第二端34係與噴液管體2之一第一端21連接，使第三單向閥55之一第三入口端56與第一管內空間27相連通。第三單向閥55之一第三出口端57與第二管體32相連通。滑槽23係設置於噴液管體2之外側。外蓋14係可在滑槽23內滑動，係可選擇以外蓋14遮蓋排出孔26或不遮蓋（開啟）排出孔26。在一些實施例中，第二單向閥52與第一單向閥5之間之一距離係小於第二單向閥52與第三單向閥55之間之一距離（亦即，第一管體3之一長度係小於第二管體32之一長度）。Please refer to FIG. 1 , which is a schematic cross-sectional view of a specific embodiment of a liquid spraying device of the present invention. A liquid spray device 1 of the present invention includes a liquid spray pipe body 2, a first pipe body 3, a first elastic pipe body 4, a second pipe body 32, a first one-way valve 5, a second one-way valve One-way valve 52 and a third one-way valve 55. The spray pipe body 2 has a partition 20 , an air inlet 25 , a discharge hole 26 , a chute 23 and an outer cover 14 . The partition part 20 divides the spray tube body 2 into a first tube inner space 27 and a second tube inner space 28 . The partition 20 separates the first tube space 27 and the second tube space 28 from communicating with each other. The air intake hole 25 communicates the first tube inner space 27 with the outside world. The outlet hole 26 communicates the second tube inner space 28 with the outside world. The first one-way valve 5 is disposed in a first end 30 of the first pipe body 3 . The first end 30 of the first pipe body 3 is connected with the second end 22 of the spray pipe body 2, so that the first outlet port 51 of the first one-way valve 5 communicates with the space 28 in the second pipe. A first inlet port 50 of the first one-way valve 5 communicates with the first pipe body 3 . A first end 40 of the first elastic tube body 4 is connected to a second end 31 of the first tube body 3 , so that the first elastic tube body 4 communicates with the first tube body 3 . The second tube body 32 is used for accommodating a first liquid 35 . The second one-way valve 52 is disposed in the first end 33 of the second tube 32 . The first end 33 of the second tube 32 is connected to the second end 41 of the first elastic tube 4 , so that the second outlet 54 of the second one-way valve 52 communicates with the first elastic tube 4 . A second inlet port 53 of the second one-way valve 52 communicates with the second pipe body 32 . The third one-way valve 55 is disposed in the second end 34 of the second tube 32 . The second end 34 of the second pipe body 32 is connected with the first end 21 of the spray pipe body 2, so that the third inlet port 56 of the third one-way valve 55 communicates with the space 27 in the first pipe. A third outlet port 57 of the third one-way valve 55 communicates with the second pipe body 32 . The chute 23 is arranged on the outside of the spray pipe body 2 . The outer cover 14 can slide in the chute 23, and the outer cover 14 can be selected to cover the discharge hole 26 or not cover (open) the discharge hole 26. In some embodiments, a distance between the second one-way valve 52 and the first one-way valve 5 is smaller than a distance between the second one-way valve 52 and the third one-way valve 55 (that is, the first A length of the tube body 3 is smaller than a length of the second tube body 32).

本發明之噴液裝置1在使用前可先將第二管體32之第二端34與噴液管體2之第一端21之連接分離，將第二管體32之第二端34插入盛裝有第一液體35之一容器中（圖中未顯示），當按壓第一彈性管體4時，會增加第一管體3內之氣體壓力，以開啟第一單向閥5，使第一彈性管體4以及第一管體3內之部分氣體經由第一單向閥5之第一入口端50流向第一單向閥5之第一出口端51，再流入第二管內空間28，再從排出孔26排出。當放開第一彈性管體4時，由於第一彈性管體4以及第一管體3之部分氣體經由排出孔26排出，使得第二管體32內之氣體壓力大於第一彈性管體4以及第一管體3內之氣體壓力，因而使第二單向閥52開啟，使第二管體32內之氣體經由第二單向閥52之第二入口端53流向第二出口端54，再流入第一彈性管體4以及第一管體3內；而由於第二管體32內之部分氣體流入第一彈性管體4以及第一管體3內，使得第二管體32內之氣體壓力變小，因而使第三單向閥55開啟，使第一液體35經由第三單向閥55之第三入口端56流向第三出口端57，再流入第二管體32內。經由多次按壓與放開第一彈性管體4之過程後，第二管體32內之氣體都流入第一彈性管體4以及第一管體3內或經由排出孔26排出，而使第二管體32內充滿了第一液體35。此時可將第二管體32之第二端34與噴液管體2之第一端21之再次連接起來（例如，可套在手腕上）。當再一次按壓第一彈性管體4時，會將第一彈性管體4以及第一管體3之部分氣體經由排出孔26排出；當放開第一彈性管體4時，由於第一彈性管體4以及第一管體3內之氣體壓力變小，因而使第二單向閥52開啟，使第二管體32內之第一液體35經由第二單向閥52之第二入口端53流向第二出口端54，再流入第一彈性管體4以及第一管體3內。再繼續按壓與放開第一彈性管體4，則會陸續地將第二管體32內之第一液體35經由第二單向閥52、第一彈性管體4、第一管體3、第一單向閥5以及第二管內空間28，而從排出孔26排出；而在此過程中，外界的氣體也陸續地經由進氣孔25、第一管內空間27、第三單向閥55之第三入口端56以及第三出口端57，而流入第二管體32內。The liquid spray device 1 of the present invention can first separate the second end 34 of the second pipe body 32 from the first end 21 of the liquid spray pipe body 2 before use, and insert the second end 34 of the second pipe body 32 In a container (not shown) filled with the first liquid 35, when the first elastic tube 4 is pressed, the gas pressure in the first tube 3 will be increased to open the first one-way valve 5, so that the first An elastic tube body 4 and part of the gas in the first tube body 3 flow through the first inlet port 50 of the first one-way valve 5 to the first outlet port 51 of the first one-way valve 5, and then flow into the second tube inner space 28 , and then discharged from the discharge hole 26. When the first elastic tube body 4 is released, since part of the gas in the first elastic tube body 4 and the first tube body 3 is discharged through the discharge hole 26, the gas pressure in the second tube body 32 is greater than that of the first elastic tube body 4 And the gas pressure in the first pipe body 3, so that the second one-way valve 52 is opened, so that the gas in the second pipe body 32 flows to the second outlet port 54 through the second inlet port 53 of the second one-way valve 52, Then flow into the first elastic tube body 4 and the first tube body 3; and because part of the gas in the second tube body 32 flows into the first elastic tube body 4 and the first tube body 3, the air in the second tube body 32 The gas pressure becomes smaller, so the third one-way valve 55 is opened, so that the first liquid 35 flows through the third inlet port 56 of the third one-way valve 55 to the third outlet port 57 , and then flows into the second pipe body 32 . After multiple times of pressing and releasing the first elastic tube body 4, the gas in the second tube body 32 flows into the first elastic tube body 4 and the first tube body 3 or is discharged through the discharge hole 26, so that the second tube body 32 The second tube body 32 is filled with the first liquid 35 . At this time, the second end 34 of the second tube body 32 can be connected to the first end 21 of the liquid spray tube body 2 again (for example, it can be put on the wrist). When the first elastic tube body 4 is pressed again, part of the gas in the first elastic tube body 4 and the first tube body 3 will be discharged through the discharge hole 26; when the first elastic tube body 4 is released, due to the first elastic The gas pressure in the pipe body 4 and the first pipe body 3 becomes smaller, thereby opening the second one-way valve 52, so that the first liquid 35 in the second pipe body 32 passes through the second inlet port of the second one-way valve 52 53 flows to the second outlet port 54, and then flows into the first elastic tube body 4 and the first tube body 3. Then continue to press and release the first elastic tube body 4, the first liquid 35 in the second tube body 32 will be passed through the second one-way valve 52, the first elastic tube body 4, the first tube body 3, The first one-way valve 5 and the second pipe inner space 28 are discharged from the discharge hole 26; The third inlet port 56 and the third outlet port 57 of the valve 55 flow into the second pipe body 32 .

請參見圖2，其為本發明之另一種噴液裝置之一具體實施例之剖面示意圖。圖2之實施例之主要結構係與圖1之實施例之結構大致相同，惟，其中噴液裝置1更包括一第一連接件8以及一第二連接件84，噴液管體2之第一端21更具有一第一螺接部10，噴液管體2之第二端22更具有一第二螺接部11，第一管體3之第一端30更具有一第一密合部36，第二管體32之第二端34更具有一第一擋止部37，第一連接件8之一第一端80具有一第三螺接部82，第一連接件8之一第二端81具有一第二密合部83，第二連接件84之一第一端85具有一第二擋止部88，第二連接件84之一第二端86具有一第四螺接部87，藉由將第三螺接部82與第二螺接部11螺接，使第二密合部83與第一密合部36密合，藉此使第一管體3之第一端30與噴液管體2之第二端22連接，藉由將第四螺接部87與第一螺接部10螺接，使第二管體32之第二端34與噴液管體2之第一端21連接。Please refer to FIG. 2 , which is a schematic cross-sectional view of a specific embodiment of another liquid spraying device of the present invention. The main structure of the embodiment of Fig. 2 is substantially the same as the structure of the embodiment of Fig. 1, but wherein the liquid spray device 1 further includes a first connecting piece 8 and a second connecting piece 84, the first connecting piece 84 of the liquid spraying pipe body 2 One end 21 further has a first threaded portion 10, the second end 22 of the liquid spray pipe body 2 further has a second threaded portion 11, and the first end 30 of the first pipe body 3 further has a first close fitting part 36, the second end 34 of the second pipe body 32 has a first stopper part 37, the first end 80 of the first connecting part 8 has a third threaded part 82, one of the first connecting part 8 The second end 81 has a second sealing portion 83, the first end 85 of the second connecting member 84 has a second stop portion 88, and the second end 86 of the second connecting member 84 has a fourth screw connection. part 87, by screwing the third threaded part 82 and the second threaded part 11, the second close part 83 and the first close part 36 are tightly closed, so that the first part of the first pipe body 3 The end 30 is connected to the second end 22 of the liquid spray pipe body 2, and the second end 34 of the second pipe body 32 is connected to the liquid spray pipe body by screwing the fourth threaded part 87 to the first threaded part 10. The first end 21 of 2 is connected.

當要安裝第一連接件8時，係可將第一彈性管體4之第一端40與第一管體3之第二端31之連接拆開，將第一連接件8套設入第一管體3，再重新將第一彈性管體4之第一端40與第一管體3之第二端31連接起來。在一些實施例中，安裝第二連接件84時，係可將第二管體32之第一端33與第一彈性管體4之第二端41之連接拆開，將第二連接件84套設入第二管體32，再重新將第二管體32之第一端33與第一彈性管體4之第二端41連接，其中第一擋止部37係供抵靠第二擋止部88，防止第二連接件84自第二管體32之第二端34脫落。在另一些實施例中，第二管體32之第二端34係為一可拆裝端；安裝第二連接件84時，係可將第二管體32之第二端34與第二管體32拆開來，將第二連接件84套設入第二管體32，再重新將第二管體32之第二端34與第二管體32連接起來，其中第一擋止部37係供抵靠第二擋止部88，防止第二連接件84自第二管體32之第二端34脫落。在一些實施例中，噴液管體2之第一端21之一第一端面12並未抵靠第一擋止部37，且噴液管體2之第二端22之一第二端面13並未抵靠第一密合部36，因此噴液管體2係可沿著噴液管體2之一中心軸軸向轉動（可相對於第一管體3以及第二管體32轉動）。在另一些實施例中，噴液管體2之第一端21之第一端面12係可抵靠第一擋止部37，使得噴液管體2無法沿著噴液管體2之中心軸軸向轉動（無法相對於第一管體3以及第二管體32轉動）。在一些實施例中，噴液管體2之第二端22之第二端面13係可抵靠第一密合部36，使得噴液管體2無法沿著噴液管體2之中心軸軸向轉動（無法相對於第一管體3以及第二管體32轉動）。在另一些實施例中，噴液管體2之第一端21之第一端面12係可抵靠第一擋止部37，且噴液管體2之第二端22之第二端面13係可抵靠第一密合部36，使得噴液管體2無法沿著噴液管體2之中心軸軸向轉動（無法相對於第一管體3以及第二管體32轉動）。When the first connector 8 is to be installed, the connection between the first end 40 of the first elastic tubular body 4 and the second end 31 of the first tubular body 3 can be disassembled, and the first connector 8 can be sleeved into the second end 31. A tube body 3, and then connect the first end 40 of the first elastic tube body 4 with the second end 31 of the first tube body 3 again. In some embodiments, when the second connecting piece 84 is installed, the connection between the first end 33 of the second pipe body 32 and the second end 41 of the first elastic pipe body 4 can be disassembled, and the second connecting piece 84 Sleeve into the second tube body 32, and then re-connect the first end 33 of the second tube body 32 with the second end 41 of the first elastic tube body 4, wherein the first stopper 37 is for abutting against the second stopper The stopping portion 88 prevents the second connecting piece 84 from falling off from the second end 34 of the second tube body 32 . In other embodiments, the second end 34 of the second pipe body 32 is a detachable end; when the second connector 84 is installed, the second end 34 of the second pipe body 32 can be connected to the second The body 32 is disassembled, and the second connecting piece 84 is sleeved into the second pipe body 32, and then the second end 34 of the second pipe body 32 is connected to the second pipe body 32 again, wherein the first stopper 37 It is for abutting against the second stop portion 88 to prevent the second connecting piece 84 from falling off from the second end 34 of the second tube body 32 . In some embodiments, the first end surface 12 of the first end 21 of the liquid spray pipe body 2 does not abut against the first stop portion 37, and the second end surface 13 of the second end 22 of the liquid spray pipe body 2 It does not abut against the first sealing part 36, so the liquid spray pipe body 2 can rotate axially along one of the central axes of the liquid spray pipe body 2 (it can rotate relative to the first pipe body 3 and the second pipe body 32) . In some other embodiments, the first end surface 12 of the first end 21 of the liquid spray pipe body 2 can abut against the first stop portion 37, so that the liquid spray pipe body 2 cannot move along the central axis of the liquid spray pipe body 2. Axial rotation (cannot rotate relative to the first tube body 3 and the second tube body 32). In some embodiments, the second end surface 13 of the second end 22 of the spray pipe body 2 can abut against the first sealing portion 36, so that the liquid spray pipe body 2 cannot move along the central axis of the liquid spray pipe body 2. to rotate (cannot rotate relative to the first pipe body 3 and the second pipe body 32). In some other embodiments, the first end surface 12 of the first end 21 of the liquid spray pipe body 2 can abut against the first stop portion 37, and the second end surface 13 of the second end 22 of the liquid spray pipe body 2 is It can abut against the first sealing portion 36 so that the liquid spray pipe body 2 cannot axially rotate along the central axis of the liquid spray pipe body 2 (it cannot rotate relative to the first pipe body 3 and the second pipe body 32 ).

請參見圖3，其為本發明之又一種噴液裝置之一具體實施例之剖面示意圖。本發明之一種噴液裝置1包括一噴液管體2、一彈性管體45、一第一管體3、一第一單向閥5、一第二單向閥52以及一第三單向閥55。噴液管體2具有一分隔部20、一缺口部29、一進氣孔25以及一排出孔26。分隔部20將噴液管體2分隔成一第一管內空間27以及一第二管內空間28。分隔部20使第一管內空間27與第二管內空間28彼此不相連通。進氣孔25使第一管內空間27與外界相連通。排出孔26與缺口部29係分別與第二管內空間28相連通。缺口部29係位於不同於排出孔26之一側。彈性管體45具有一凸出部46以及一通孔47。凸出部46以及通孔47係相對應於噴液管體2之缺口部29以及排出孔26設置。彈性管體45係密合設置於噴液管體2之第二管內空間28內（彈性管體45之外管壁與噴液管體2之內管壁密合），使彈性管體45與第二管內空間28相連通，凸出部46係由缺口部29凸出於噴液管體2之外，凸出部46係與缺口部29密合，使第二管內空間28無法經由缺口部29與外界相連通，通孔47係與排出孔26相連通，使彈性管體45經由通孔47以及排出孔26與外界相連通。第一管體3係供容置一第一液體35。第一單向閥5係設置於第一管體3之一第一端30內。第一管體3之第一端30係與噴液管體2之一第二端22連接，使第一單向閥5之一第一出口端51與第二管內空間28相連通。第一單向閥5之一第一入口端50係與第一管體3相連通。第三單向閥55係設置於第一管體3之一第二端31內。第一管體3之第二端31係與噴液管體2之一第一端21連接，使第三單向閥55之一第三入口端56與第一管內空間27相連通。第三單向閥55之一第三出口端57係與第一管體3相連通。第二單向閥52係設置於第一管體3內介於第一單向閥5與第三單向閥55之間。第二單向閥52之一第二入口端53係與靠近第三單向閥55之第一管體3相連通，第二單向閥52之一第二出口端54係與靠近該第一單向閥5之第一管體3相連通。在一些實施例中，第二單向閥52與第一單向閥5之間之一距離係小於第二單向閥52與第三單向閥55之間之一距離（亦即，介於第一單向閥5與第二單向閥52之間之第一管體3之一長度係小於介於第二單向閥52與第三單向閥55之間之第一管體3之一長度）。Please refer to FIG. 3 , which is a schematic cross-sectional view of a specific embodiment of another liquid spraying device of the present invention. A liquid spray device 1 of the present invention includes a liquid spray pipe body 2, an elastic pipe body 45, a first pipe body 3, a first one-way valve 5, a second one-way valve 52 and a third one-way valve. Valve 55. The spray pipe body 2 has a partition 20 , a notch 29 , an air inlet 25 and an outlet 26 . The partition part 20 divides the spray tube body 2 into a first tube inner space 27 and a second tube inner space 28 . The partition 20 separates the first tube space 27 and the second tube space 28 from communicating with each other. The air intake hole 25 communicates the first tube inner space 27 with the outside world. The discharge hole 26 and the notch 29 communicate with the second tube inner space 28 respectively. The notch portion 29 is located on a side other than the discharge hole 26 . The elastic tube body 45 has a protruding portion 46 and a through hole 47 . The protruding portion 46 and the through hole 47 are arranged corresponding to the notch portion 29 and the discharge hole 26 of the spray pipe body 2 . The elastic tube body 45 is tightly arranged in the second inner tube space 28 of the liquid spray tube body 2 (the outer tube wall of the elastic tube body 45 is closely connected with the inner tube wall of the liquid spray tube body 2), so that the elastic tube body 45 It communicates with the second tube inner space 28, and the protruding part 46 protrudes from the notch part 29 outside the liquid spray pipe body 2, and the protruding part 46 is closely connected with the notch part 29, so that the second tube inner space 28 cannot It communicates with the outside world through the notch 29 , and the through hole 47 communicates with the discharge hole 26 , so that the elastic tube body 45 communicates with the outside world through the through hole 47 and the discharge hole 26 . The first tube body 3 is used for accommodating a first liquid 35 . The first one-way valve 5 is disposed in a first end 30 of the first pipe body 3 . The first end 30 of the first pipe body 3 is connected with the second end 22 of the spray pipe body 2, so that the first outlet port 51 of the first one-way valve 5 communicates with the space 28 in the second pipe. A first inlet port 50 of the first one-way valve 5 communicates with the first pipe body 3 . The third one-way valve 55 is disposed in the second end 31 of the first pipe body 3 . The second end 31 of the first pipe body 3 is connected with the first end 21 of the spray pipe body 2, so that the third inlet port 56 of the third one-way valve 55 communicates with the space 27 in the first pipe. A third outlet port 57 of the third one-way valve 55 communicates with the first pipe body 3 . The second one-way valve 52 is disposed in the first pipe body 3 between the first one-way valve 5 and the third one-way valve 55 . A second inlet port 53 of the second one-way valve 52 is in communication with the first pipe body 3 close to the third one-way valve 55, and a second outlet port 54 of the second one-way valve 52 is connected with the first tube close to the first one-way valve 55. The first pipe body 3 of the one-way valve 5 communicates with each other. In some embodiments, a distance between the second one-way valve 52 and the first one-way valve 5 is smaller than a distance between the second one-way valve 52 and the third one-way valve 55 (that is, between A length of the first pipe body 3 between the first one-way valve 5 and the second one-way valve 52 is smaller than that of the first pipe body 3 between the second one-way valve 52 and the third one-way valve 55 a length).

此實施例之使用方式係先將第一管體3之第二端31與噴液管體2之第一端21之連接分離，將第一管體3之第二端31插入盛裝有第一液體35之一容器中（圖中未顯示），經由多次按壓與放開彈性管體45之凸出部46之過程後，使介於第二單向閥52與第三單向閥55之間之第一管體3內充滿了第一液體35，再重新將第一管體3之第二端31與噴液管體2之第一端21連接。再繼續按壓與放開彈性管體45之凸出部46，會陸續地將介於第二單向閥52與第三單向閥55之間之第一管體3內之第一液體35經由第二單向閥52、介於第一單向閥5與第二單向閥52之間之第一管體3、第一單向閥5以及第二管內空間28，而從排出孔26排出；而在此過程中，外界的氣體也陸續地經由進氣孔25、第一管內空間27、第三單向閥55之第三入口端56以及第三出口端57，而流入介於第二單向閥52與第三單向閥55之間之第一管體3內。The use method of this embodiment is to first separate the connection between the second end 31 of the first pipe body 3 and the first end 21 of the liquid spray pipe body 2, and insert the second end 31 of the first pipe body 3 into the first In a container of the liquid 35 (not shown in the figure), after pressing and releasing the protruding part 46 of the elastic tube body 45 several times, the gap between the second one-way valve 52 and the third one-way valve 55 The first pipe body 3 is filled with the first liquid 35, and the second end 31 of the first pipe body 3 is connected with the first end 21 of the liquid spray pipe body 2 again. Continue to press and release the protrusion 46 of the elastic tube 45, the first liquid 35 in the first tube 3 between the second one-way valve 52 and the third one-way valve 55 will be passed through successively. The second one-way valve 52, the first pipe body 3 between the first one-way valve 5 and the second one-way valve 52, the first one-way valve 5 and the second pipe inner space 28, and from the discharge hole 26 And in this process, the outside air also successively passes through the air inlet 25, the first pipe inner space 27, the third inlet port 56 and the third outlet port 57 of the third one-way valve 55, and flows into the space between Inside the first pipe body 3 between the second one-way valve 52 and the third one-way valve 55 .

請參見圖4，其為本發明之再一種噴液裝置之一具體實施例之剖面示意圖。圖4之實施例之主要結構係與圖3之實施例之結構大致相同，惟，其中噴液裝置1更包括一第一連接件8以及一第二連接件84，噴液管體2之第一端21具有一第一螺接部10，噴液管體2之第二端22具有一第二螺接部11，第一管體3之第一端30具有一第一密合部36，第一管體3之第二端31具有一第一擋止部37，第一連接件8之一第一端80具有一第三螺接部82，第一連接件8之一第二端81具有一第二密合部83，第二連接件84之一第一端85具有一第二擋止部88，第二連接件84之一第二端86具有一第四螺接部87，藉由將第三螺接部82與第二螺接部11螺接，使第二密合部83與第一密合部36密合，藉此使第一管體3之第一端30與噴液管體2之第二端22連接，藉由將第四螺接部87與第一螺接部10螺接，使第一管體3之第二端31與噴液管體2之第一端21連接。Please refer to FIG. 4 , which is a schematic cross-sectional view of another specific embodiment of another liquid spraying device of the present invention. The main structure of the embodiment of Fig. 4 is substantially the same as the structure of the embodiment of Fig. 3, but wherein the liquid spray device 1 further includes a first connecting piece 8 and a second connecting piece 84, the first connecting piece 84 of the liquid spraying pipe body 2 One end 21 has a first threaded portion 10, the second end 22 of the spray pipe body 2 has a second threaded portion 11, the first end 30 of the first pipe body 3 has a first sealing portion 36, The second end 31 of the first pipe body 3 has a first stop portion 37, the first end 80 of the first connecting piece 8 has a third threaded portion 82, and the second end 81 of the first connecting piece 8 There is a second sealing portion 83, a first end 85 of the second connecting piece 84 has a second stop portion 88, and a second end 86 of the second connecting piece 84 has a fourth threaded portion 87, by By screwing the third threaded part 82 and the second threaded part 11, the second close part 83 is closely connected with the first close part 36, thereby making the first end 30 of the first pipe body 3 and the nozzle The second end 22 of the liquid pipe body 2 is connected, and the second end 31 of the first pipe body 3 is connected to the first end 31 of the liquid spray pipe body 2 by screwing the fourth threaded part 87 to the first threaded part 10. Terminal 21 is connected.

請參見圖5，其為本發明之又另一種噴液裝置之一具體實施例之剖面示意圖。本發明之一種噴液裝置1包括一噴液管體2、一第一管體3、一第二管體32、一第三管體6、一第四管體62、一第一彈性管體4、一第二彈性管體42、一連接管體15、一第一單向閥5、一第二單向閥52、一第三單向閥55、一第四單向閥7、一第五單向閥72以及一第六單向閥75。噴液管體2具有一分隔部20、一第一排出孔260、一第二排出孔261、一第一滑槽230、一第二滑槽231、一第一外蓋140以及一第二外蓋141。分隔部20將噴液管體2分隔成一第一管內空間27以及一第二管內空間28。分隔部20使第一管內空間27與第二管內空間28彼此不相連通。第一排出孔260使第一管內空間27與外界相連通。第二排出孔261使第二管內空間28與外界相連通。第一單向閥5係設置於第一管體3之一第一端30內。第一管體3之第一端30係與噴液管體2之一第二端22連接，使第一單向閥5之一第一出口端51與第二管內空間28相連通。第一單向閥5之一第一入口端50係與第一管體3相連通。第一彈性管體4之一第一端40係與第一管體3之一第二端31連接，使第一彈性管體4與第一管體3相連通。第二管體32係供容置一第一液體35。第二單向閥52係設置於第二管體32之一第一端33內。第二管體32之第一端33係與第一彈性管體4之一第二端41連接，使第二單向閥52之一第二出口端54與第一彈性管體4相連通。第二單向閥52之一第二入口端53係與第二管體32相連通。第三單向閥55係設置於第二管體32之一第二端34內。第三單向閥55之一第三出口端57係與第二管體32相連通。第四單向閥7係設置於第三管體6之一第一端60內。第三管體6之第一端60係與噴液管體2之一第一端21連接，使第四單向閥7之一第四出口端71與第一管內空間27相連通。第四單向閥7之一第四入口端70係與第三管體6相連通。第二彈性管體42之一第一端43係與第三管體6之一第二端61連接，使第二彈性管體42與第三管體6相連通。第四管體62係供容置一第二液體65。第五單向閥72係設置於第四管體62之一第一端63內。第四管體62之第一端63係與第二彈性管體42之一第二端44連接，使第五單向閥72之一第五出口端74與第二彈性管體42相連通。第五單向閥72之一第五入口端73與第四管體62相連通。第六單向閥75係設置於第四管體62之一第二端64內。第六單向閥75之一第六出口端77係與第四管體62相連通。連接管體15包括一進氣孔18。連接管體15之一第一端16以及一第二端17係分別與第二管體32之第二端34以及第四管體62之第二端64連接，使第三單向閥55之一第三入口端56以及第六單向閥75之一第六入口端76分別與連接管體15相連通。連接管體15係經由進氣孔18與外界相連通。第一滑槽230及第二滑槽231係設置於噴液管體2之外側。第一外蓋140係可在第一滑槽230內滑動，係可選擇以第一外蓋140遮蓋第一排出孔260或不遮蓋（開啟）第一排出孔260。第二外蓋141係可在第二滑槽231內滑動，係可選擇以第二外蓋141遮蓋第二排出孔261或不遮蓋（開啟）第二排出孔261。在一些實施例中，第二單向閥52與第一單向閥5之間之一距離係小於第二單向閥52與第三單向閥55之間之一距離。在一些實施例中，第五單向閥72與第四單向閥7之間之一距離係小於第五單向閥72與第六單向閥75之間之一距離。Please refer to FIG. 5 , which is a schematic cross-sectional view of yet another embodiment of a liquid spraying device of the present invention. A liquid spray device 1 of the present invention comprises a liquid spray pipe body 2, a first pipe body 3, a second pipe body 32, a third pipe body 6, a fourth pipe body 62, a first elastic pipe body 4. A second elastic tube body 42, a connecting tube body 15, a first one-way valve 5, a second one-way valve 52, a third one-way valve 55, a fourth one-way valve 7, a fifth One-way valve 72 and a sixth one-way valve 75 . The spray pipe body 2 has a partition 20, a first discharge hole 260, a second discharge hole 261, a first chute 230, a second chute 231, a first outer cover 140 and a second outer cover 140. Cover 141. The partition part 20 divides the spray tube body 2 into a first tube inner space 27 and a second tube inner space 28 . The partition 20 separates the first tube space 27 and the second tube space 28 from communicating with each other. The first discharge hole 260 communicates the first tube inner space 27 with the outside world. The second discharge hole 261 communicates the second tube inner space 28 with the outside world. The first one-way valve 5 is disposed in a first end 30 of the first pipe body 3 . The first end 30 of the first pipe body 3 is connected with the second end 22 of the spray pipe body 2, so that the first outlet port 51 of the first one-way valve 5 communicates with the space 28 in the second pipe. A first inlet port 50 of the first one-way valve 5 communicates with the first pipe body 3 . A first end 40 of the first elastic tube body 4 is connected to a second end 31 of the first tube body 3 , so that the first elastic tube body 4 communicates with the first tube body 3 . The second tube body 32 is used for accommodating a first liquid 35 . The second one-way valve 52 is disposed in the first end 33 of the second tube 32 . The first end 33 of the second tube 32 is connected to the second end 41 of the first elastic tube 4 , so that the second outlet 54 of the second one-way valve 52 communicates with the first elastic tube 4 . A second inlet port 53 of the second one-way valve 52 communicates with the second pipe body 32 . The third one-way valve 55 is disposed in the second end 34 of the second tube 32 . A third outlet 57 of the third one-way valve 55 communicates with the second pipe 32 . The fourth one-way valve 7 is disposed in a first end 60 of the third pipe body 6 . The first end 60 of the third pipe body 6 is connected with the first end 21 of the spray pipe body 2, so that the fourth outlet port 71 of the fourth one-way valve 7 communicates with the space 27 in the first pipe. A fourth inlet port 70 of the fourth one-way valve 7 communicates with the third pipe body 6 . A first end 43 of the second elastic tube body 42 is connected to a second end 61 of the third tube body 6 , so that the second elastic tube body 42 communicates with the third tube body 6 . The fourth tube body 62 is for accommodating a second liquid 65 . The fifth one-way valve 72 is disposed in the first end 63 of the fourth tube 62 . The first end 63 of the fourth tube 62 is connected to the second end 44 of the second elastic tube 42 , so that the fifth outlet 74 of the fifth one-way valve 72 communicates with the second elastic tube 42 . A fifth inlet port 73 of the fifth one-way valve 72 communicates with the fourth pipe body 62 . The sixth one-way valve 75 is disposed in the second end 64 of the fourth tube 62 . A sixth outlet port 77 of the sixth one-way valve 75 communicates with the fourth pipe body 62 . The connecting pipe body 15 includes an air inlet 18 . A first end 16 of the connecting pipe body 15 and a second end 17 are connected with the second end 34 of the second pipe body 32 and the second end 64 of the fourth pipe body 62 respectively, so that the third one-way valve 55 A third inlet port 56 and a sixth inlet port 76 of the sixth one-way valve 75 communicate with the connecting pipe body 15 respectively. The connecting pipe body 15 communicates with the outside world through the air inlet 18 . The first chute 230 and the second chute 231 are disposed on the outside of the liquid spray pipe body 2 . The first outer cover 140 can slide in the first chute 230 , and the first outer cover 140 can be selected to cover the first discharge hole 260 or not cover (open) the first discharge hole 260 . The second outer cover 141 can slide in the second chute 231 , and the second outer cover 141 can be selected to cover the second discharge hole 261 or not cover (open) the second discharge hole 261 . In some embodiments, the distance between the second one-way valve 52 and the first one-way valve 5 is smaller than the distance between the second one-way valve 52 and the third one-way valve 55 . In some embodiments, the distance between the fifth one-way valve 72 and the fourth one-way valve 7 is smaller than the distance between the fifth one-way valve 72 and the sixth one-way valve 75 .

此實施例之使用方式係先將第二管體32之第二端34與連接管體15之第一端16之連接分離，將第二管體32之第二端34插入盛裝有第一液體35之一容器中（圖中未顯示），經由多次按壓與放開第一彈性管體4之過程後，使第二管體32內充滿了第一液體35，再重新將第二管體32之第二端34與連接管體15之第一端16連接。將第四管體62之第二端64與連接管體15之第二端17之連接分離，將第四管體62之第二端64插入盛裝有第二液體65之一容器中（圖中未顯示），經由多次按壓與放開第二彈性管體42之過程後，使第四管體62內充滿了第二液體65，再重新將第四管體62之第二端64與連接管體15之第二端17連接。當想噴出第一液體35時，則繼續按壓與放開第一彈性管體4，會陸續地將第二管體32內之第一液體35經由第二單向閥52、第一彈性管體4、第一管體3、第一單向閥5以及第二管內空間28，而從第二排出孔261排出；而在此過程中，外界的氣體也陸續地經由進氣孔18、連接管體15、第三單向閥55之第三入口端56以及第三出口端57，而流入第二管體32內。當想噴出第二液體65時，則繼續按壓與放開第二彈性管體42，會陸續地將第四管體62內之第二液體65經由第五單向閥72、第二彈性管體42、第三管體6、第四單向閥7以及第一管內空間27，而從第一排出孔260排出；而在此過程中，外界的氣體也陸續地經由進氣孔18、連接管體15、第六單向閥75之第六入口端76以及第六出口端77，而流入第四管體62內。The way of using this embodiment is to first separate the connection between the second end 34 of the second tube body 32 and the first end 16 of the connecting tube body 15, and then insert the second end 34 of the second tube body 32 into the liquid filled with the first liquid. 35 in a container (not shown in the figure), after pressing and releasing the first elastic tube 4 for many times, the second tube 32 is filled with the first liquid 35, and then the second tube 32 is filled with the first liquid 35. The second end 34 of 32 is connected with the first end 16 of the connecting pipe body 15 . The second end 64 of the fourth pipe body 62 is separated from the connection of the second end 17 of the connecting pipe body 15, and the second end 64 of the fourth pipe body 62 is inserted in a container filled with the second liquid 65 (in the figure not shown), after pressing and releasing the second elastic tube 42 several times, the fourth tube 62 is filled with the second liquid 65, and then the second end 64 of the fourth tube 62 is connected to the The second end 17 of the pipe body 15 is connected. When wanting to eject the first liquid 35, then continue to press and release the first elastic tube body 4, the first liquid 35 in the second tube body 32 will pass through the second one-way valve 52, the first elastic tube body one after another 4. The first pipe body 3, the first one-way valve 5 and the second pipe inner space 28 are discharged from the second discharge hole 261; The pipe body 15 , the third inlet port 56 and the third outlet port 57 of the third one-way valve 55 flow into the second pipe body 32 . When wanting to eject the second liquid 65, then continue to press and release the second elastic tube 42, and the second liquid 65 in the fourth tube 62 will be passed through the fifth one-way valve 72, the second elastic tube, etc. one after another. 42. The third pipe body 6, the fourth one-way valve 7 and the first pipe inner space 27 are discharged from the first discharge hole 260; The pipe body 15 , the sixth inlet port 76 and the sixth outlet port 77 of the sixth one-way valve 75 flow into the fourth pipe body 62 .

請參見圖6，其為本發明之又再一種噴液裝置之一具體實施例之剖面示意圖。圖6之實施例之主要結構係與圖5之實施例之結構大致相同，惟，其中噴液裝置1更包括一第一連接件8以及一第二連接件84，噴液管體2之第一端21更具有一第一螺接部10，噴液管體2之第二端22更具有一第二螺接部11，第一管體3之第一端30更具有一第一密合部36，第三管體6之第一端60更具有一第一擋止部37，第一連接件8之一第一端80具有一第三螺接部82，第一連接件8之一第二端81具有一第二密合部83，第二連接件84之一第一端85具有一第二擋止部88，第二連接件84之一第二端86具有一第四螺接部87，藉由將第三螺接部82與第二螺接部11螺接，使第二密合部83與第一密合部36密合，藉此使第一管體3之第一端30與噴液管體2之第二端22連接，藉由將第四螺接部87與第一螺接部10螺接，使第三管體6之第一端60與噴液管體2之第一端21連接。此實施例之組合方式以及使用方式與圖2之實施例相似。Please refer to FIG. 6 , which is a schematic cross-sectional view of yet another embodiment of a liquid spraying device of the present invention. The main structure of the embodiment of Fig. 6 is substantially the same as the structure of the embodiment of Fig. 5, but wherein the liquid spray device 1 further includes a first connecting piece 8 and a second connecting piece 84, the first connecting piece 84 of the liquid spraying pipe body 2 One end 21 further has a first threaded portion 10, the second end 22 of the liquid spray pipe body 2 further has a second threaded portion 11, and the first end 30 of the first pipe body 3 further has a first close fitting part 36, the first end 60 of the third pipe body 6 has a first stopper part 37, and the first end 80 of the first connector 8 has a third threaded part 82, one of the first connector 8 The second end 81 has a second sealing portion 83, the first end 85 of the second connecting member 84 has a second stop portion 88, and the second end 86 of the second connecting member 84 has a fourth screw connection. part 87, by screwing the third threaded part 82 and the second threaded part 11, the second close part 83 and the first close part 36 are tightly closed, so that the first part of the first pipe body 3 The end 30 is connected to the second end 22 of the liquid spray pipe body 2, and the first end 60 of the third pipe body 6 is connected to the liquid spray pipe body by screwing the fourth threaded part 87 to the first threaded part 10. The first end 21 of 2 is connected. The combination and usage of this embodiment are similar to the embodiment of FIG. 2 .

本發明之一特點在於，不論排出孔是朝向上或朝向下，或是任意方向，皆可以正常噴液。One of the features of the present invention is that liquid can be sprayed normally regardless of whether the discharge hole is facing upwards or downwards, or in any direction.

以上所述乃是本發明之具體實施例及所運用之技術手段，根據本文的揭露或教導可衍生推導出許多的變更與修正，仍可視為本發明之構想所作之等效改變，其所產生之作用仍未超出說明書及圖式所涵蓋之實質精神，均應視為在本發明之技術範疇之內，合先陳明。The above descriptions are the specific embodiments of the present invention and the technical means used. According to the disclosure or teaching herein, many changes and modifications can be deduced, which can still be regarded as equivalent changes made by the concept of the present invention. All functions that do not exceed the essential spirit covered by the description and drawings shall be deemed to be within the technical scope of the present invention and shall be stated first.

綜上所述，依上文所揭示之內容，本發明確可達到發明之預期目的，提供一種噴液裝置，極具產業上利用之價植，爰依法提出發明專利申請。To sum up, according to the content disclosed above, the present invention can clearly achieve the expected purpose of the invention, and provide a liquid spray device, which is very valuable for industrial use, and the invention patent application is filed according to the law.

1:噴液裝置 10:第一螺接部 11:第二螺接部 12:第一端面 13:第二端面 14:外蓋 140:第一外蓋 141:第二外蓋 15:連接管體 16:連接管體之第一端 17:連接管體之第二端 18:進氣孔 2:噴液管體 20:分隔部 21:噴液管體之第一端 22:噴液管體之第二端 23:滑槽 230:第一滑槽 231:第二滑槽 25:進氣孔 26:排出孔 260:第一排出孔 261:第二排出孔 27:第一管內空間 28:第二管內空間 29:缺口部 3:第一管體 30:第一管體之第一端 31:第一管體之第二端 32:第二管體 33:第二管體之第一端 34:第二管體之第二端 35:第一液體 36:第一密合部 37:第一擋止部 4:第一彈性管體 40:第一彈性管體之第一端 41:第一彈性管體之第二端 42:第二彈性管體 43:第二彈性管體之第一端 44:第二彈性管體之第二端 45:彈性管體 46:凸出部 47:通孔 5:第一單向閥 50:第一單向閥之第一入口端 51:第一單向閥之第一出口端 52:第二單向閥 53:第二單向閥之第二入口端 54:第二單向閥之第二出口端 55:第三單向閥 56:第三單向閥之第三入口端 57:第三單向閥之第三出口端 6:第三管體 60:第三管體之第一端 61:第三管體之第二端 62:第四管體 63:第四管體之第一端 64:第四管體之第二端 65:第二液體 7:第四單向閥 70:第四單向閥之第四入口端 71:第四單向閥之第四出口端 72:第五單向閥 73:第五單向閥之第五入口端 74:第五單向閥之第五出口端 75:第六單向閥 76:第六單向閥之第六入口端 77:第六單向閥之第六出口端 8:第一連接件 80:第一連接件之第一端 81:第一連接件之第二端 82:第三螺接部 83:第二密合部 84:第二連接件 85:第二連接件之第一端 86:第二連接件之第二端 87:第四螺接部 88:第二擋止部1: Liquid spray device 10: The first threaded part 11: The second threaded part 12: The first end face 13: Second end face 14: Outer cover 140: the first outer cover 141: second outer cover 15: Connect the pipe body 16: Connect the first end of the pipe body 17: Connect the second end of the pipe body 18: Air intake hole 2: Spray pipe body 20: Partition 21: The first end of the spray pipe body 22: The second end of the spray pipe body 23: Chute 230: the first chute 231: Second chute 25: Air intake hole 26: discharge hole 260: the first discharge hole 261: Second discharge hole 27: Space in the first tube 28: Space in the second tube 29: Gap 3: The first tube body 30: the first end of the first pipe body 31: The second end of the first pipe body 32: Second pipe body 33: The first end of the second pipe body 34: the second end of the second pipe body 35: first liquid 36: The first sealing part 37: The first stop 4: The first elastic tube body 40: the first end of the first elastic tube body 41: the second end of the first elastic tube body 42: the second elastic tube body 43: the first end of the second elastic tube body 44: the second end of the second elastic tube body 45: elastic tube body 46: protruding part 47: Through hole 5: The first one-way valve 50: The first inlet port of the first one-way valve 51: the first outlet port of the first one-way valve 52: Second one-way valve 53: The second inlet port of the second one-way valve 54: The second outlet port of the second one-way valve 55: The third one-way valve 56: The third inlet port of the third one-way valve 57: The third outlet port of the third one-way valve 6: The third pipe body 60: The first end of the third pipe body 61: The second end of the third pipe body 62: The fourth tube body 63: The first end of the fourth pipe body 64: The second end of the fourth pipe body 65:Second liquid 7: The fourth one-way valve 70: The fourth inlet port of the fourth one-way valve 71: The fourth outlet port of the fourth one-way valve 72: The fifth one-way valve 73: The fifth inlet port of the fifth one-way valve 74: The fifth outlet port of the fifth one-way valve 75: The sixth one-way valve 76: The sixth inlet port of the sixth one-way valve 77: The sixth outlet port of the sixth one-way valve 8: The first connector 80: the first end of the first connector 81: the second end of the first connector 82: The third threaded part 83:Second bonding part 84: Second connector 85: the first end of the second connector 86: the second end of the second connector 87: The fourth threaded part 88: the second stop part

［圖1］為本發明之一種噴液裝置之一具體實施例之剖面示意圖。［圖2］為本發明之一種噴液裝置之另一具體實施例之剖面示意圖。［圖3］為本發明之一種噴液裝置之又一具體實施例之剖面示意圖。［圖4］為本發明之一種噴液裝置之再一具體實施例之剖面示意圖。［圖5］為本發明之一種噴液裝置之又另一具體實施例之剖面示意圖。［圖6］為本發明之一種噴液裝置之又再一具體實施例之剖面示意圖。 [Fig. 1] is a schematic cross-sectional view of a specific embodiment of a liquid spraying device of the present invention. [Fig. 2] is a schematic cross-sectional view of another embodiment of a liquid spraying device of the present invention. [Fig. 3] is a schematic cross-sectional view of yet another embodiment of a liquid spraying device of the present invention. [Fig. 4] is a schematic cross-sectional view of yet another embodiment of a liquid spraying device of the present invention. [Fig. 5] is a schematic cross-sectional view of yet another embodiment of a liquid spraying device of the present invention. [Fig. 6] is a schematic cross-sectional view of yet another embodiment of a liquid spraying device of the present invention.

1:噴液裝置 1: Liquid spray device

14:外蓋 14: Outer cover

2:噴液管體 2: Spray pipe body

20:分隔部 20: Partition

21:噴液管體之第一端 21: The first end of the spray pipe body

22:噴液管體之第二端 22: The second end of the spray pipe body

23:滑槽 23: Chute

25:進氣孔 25: Air intake hole

26:排出孔 26: discharge hole

27:第一管內空間 27: Space in the first tube

28:第二管內空間 28: Space in the second tube

3:第一管體 3: The first tube body

30:第一管體之第一端 30: the first end of the first pipe body

31:第一管體之第二端 31: The second end of the first pipe body

32:第二管體 32: Second pipe body

33:第二管體之第一端 33: The first end of the second pipe body

34:第二管體之第二端 34: the second end of the second pipe body

35:第一液體 35: first liquid

4:第一彈性管體 4: The first elastic tube body

40:第一彈性管體之第一端 40: the first end of the first elastic tube body

41:第一彈性管體之第二端 41: the second end of the first elastic tube body

5:第一單向閥 5: The first one-way valve

50:第一單向閥之第一入口端 50: The first inlet port of the first one-way valve

51:第一單向閥之第一出口端 51: the first outlet port of the first one-way valve

52:第二單向閥 52: Second one-way valve

53:第二單向閥之第二入口端 53: The second inlet port of the second one-way valve

54:第二單向閥之第二出口端 54: The second outlet port of the second one-way valve

55:第三單向閥 55: The third one-way valve

56:第三單向閥之第三入口端 56: The third inlet port of the third one-way valve

57:第三單向閥之第三出口端 57: The third outlet port of the third one-way valve

Claims

A liquid spraying device, comprising: A liquid spray pipe body, which has a partition, an air inlet hole and a discharge hole, the partition part divides the liquid spray pipe body into a first pipe inner space and a second pipe inner space, and the partition makes the liquid spray pipe body The space in the first pipe and the space in the second pipe are not connected to each other, the air inlet connects the space in the first pipe with the outside world, and the discharge hole makes the space in the second pipe communicate with the outside; a first one-way valve; A first pipe body, the first one-way valve is arranged in a first end of the first pipe body, the first end of the first pipe body is connected with a second end of the liquid spray pipe body , making a first outlet end of the first one-way valve communicate with the space in the second pipe, and a first inlet end of the first one-way valve communicate with the first pipe body; An elastic tube, one of the first ends of the elastic tube is connected to one of the second ends of the first tube, so that the elastic tube communicates with the first tube; a second one-way valve; a third check valve; and A second pipe body is used to accommodate a first liquid, the second one-way valve is arranged in a first end of the second pipe body, the first end of the second pipe body is connected to the elastic A second end of the pipe body is connected so that a second outlet end of the second one-way valve communicates with the elastic pipe body, and a second inlet end of the second one-way valve is connected with the second pipe body Through, the third one-way valve is arranged in a second end of the second pipe body, and the second end of the second pipe body is connected with the first end of the liquid spray pipe body, so that the first end of the second pipe body A third inlet port of the three one-way valves communicates with the space in the first pipe, and a third outlet port of the third one-way valve communicates with the second pipe body.

The liquid spraying device as described in Claim 1, which further includes a first connecting piece and a second connecting piece, wherein the first end of the liquid spraying pipe body has a first threaded portion, and the liquid spraying pipe body The second end of the second pipe body has a second threaded portion, the first end of the first pipe body has a first sealing portion, the second end of the second pipe body has a first stopper portion, the A first end of the first connecting piece has a third threaded portion, a second end of the first connecting piece has a second sealing portion, and a first end of the second connecting piece has a second stop One of the second ends of the second connector has a fourth threaded portion, and by screwing the third threaded portion to the second threaded portion, the second close portion and the second threaded portion A sealing part is tightly sealed, thereby connecting the first end of the first pipe body to the second end of the liquid spray pipe body, by screwing the fourth threaded part and the first threaded part Connect, connect the second end of the second pipe body with the first end of the liquid spray pipe body.

A liquid spraying device, comprising: A liquid spray pipe body, which has a partition, a notch, an air inlet hole and a discharge hole, the partition part divides the liquid spray pipe body into a first pipe inner space and a second pipe inner space, the The partition makes the space in the first tube and the space in the second tube not communicate with each other, the air inlet connects the space in the first tube with the outside world, and the notch is located on a side different from the discharge hole , the discharge hole and the notch are respectively communicated with the inner space of the second pipe; An elastic tube body, which has a protruding part and a through hole, the protruding part and the through hole are arranged corresponding to the notch part and the discharge hole of the liquid spray tube body, and the elastic tube system is arranged in close contact with the In the second pipe inner space of the liquid spray pipe body, the elastic pipe body communicates with the second pipe inner space. The outlet portion is in close contact with the notch, so that the space in the second tube cannot communicate with the outside world through the notch, and the through hole is connected with the discharge hole, so that the elastic tube body passes through the through hole and the discharge hole. communicate with the outside world; a first one-way valve; a second one-way valve; a third check valve; and A first pipe body is used to accommodate a first liquid, the first one-way valve is arranged in a first end of the first pipe body, and the first end of the first pipe body is connected to the spray nozzle. One of the second ends of the liquid pipe body is connected so that the first outlet end of the first one-way valve communicates with the space in the second pipe, and the first inlet end of the first one-way valve is connected with the first one-way valve. The pipes are connected, the third one-way valve is arranged in a second end of the first pipe, and the second end of the first pipe is connected with the first end of the spray pipe, A third inlet port of the third one-way valve communicates with the space in the first pipe, a third outlet port of the third one-way valve communicates with the first pipe body, and the second one-way valve communicates with the first pipe body. The valve system is arranged in the first pipe between the first one-way valve and the third one-way valve. The first pipe body communicates with each other, and a second outlet end of the second one-way valve communicates with the first pipe body close to the first one-way valve.

The liquid spraying device as described in claim 3, which further includes a first connecting piece and a second connecting piece, wherein the first end of the liquid spraying pipe body has a first threaded portion, and the liquid spraying pipe body The second end of the first pipe body has a second threaded portion, the first end of the first pipe body has a first sealing portion, the second end of the first pipe body has a first stopper portion, the A first end of the first connecting piece has a third threaded portion, a second end of the first connecting piece has a second sealing portion, and a first end of the second connecting piece has a second stop One of the second ends of the second connector has a fourth threaded portion, and by screwing the third threaded portion to the second threaded portion, the second close portion and the second threaded portion A sealing part is tightly sealed, thereby connecting the first end of the first pipe body to the second end of the liquid spray pipe body, by screwing the fourth threaded part and the first threaded part Connect, connect the second end of the first pipe body with the first end of the liquid spray pipe body.

A liquid spraying device, comprising: A liquid spray pipe body, which has a partition, a first discharge hole and a second discharge hole, the partition part divides the liquid spray pipe body into a first pipe inner space and a second pipe inner space, the partition The first discharge hole makes the first tube space communicate with the outside world, and the second discharge hole makes the second tube space communicate with the second tube space. connected to the outside world; a first one-way valve; A first pipe body, the first one-way valve is arranged in a first end of the first pipe body, the first end of the first pipe body is connected with a second end of the liquid spray pipe body , making a first outlet end of the first one-way valve communicate with the space in the second pipe, and a first inlet end of the first one-way valve communicate with the first pipe body; A first elastic tube body, one first end of the first elastic tube body is connected to one second end of the first tube body, so that the first elastic tube body communicates with the first tube body; a second one-way valve; A second pipe is used to accommodate a first liquid, the second one-way valve is arranged in a first end of the second pipe, the first end of the second pipe is connected to the first end of the second pipe A second end of an elastic pipe body is connected so that a second outlet end of the second one-way valve communicates with the first elastic pipe body, and a second inlet end of the second one-way valve is connected with the first elastic pipe body. The two pipes are connected; A third one-way valve is arranged in a second end of the second pipe body, and a third outlet end of the third one-way valve is connected with the second pipe body; a fourth one-way valve; A third pipe body, the fourth one-way valve is arranged in a first end of the third pipe body, the first end of the third pipe body is connected with the first end of the liquid spray pipe body , so that a fourth outlet port of the fourth one-way valve communicates with the space in the first pipe, and a fourth inlet port of the fourth one-way valve communicates with the third pipe body; A second elastic tube body, a first end of the second elastic tube body is connected to a second end of the third tube body, so that the second elastic tube body communicates with the third tube body; a fifth one-way valve; A fourth pipe body is used to accommodate a second liquid, the fifth one-way valve is arranged in a first end of the fourth pipe body, the first end of the fourth pipe body is connected to the first end of the fourth pipe body One of the second ends of the two elastic pipes is connected so that the fifth outlet port of the fifth one-way valve communicates with the second elastic pipe body, and the fifth inlet port of the fifth one-way valve is connected with the first one-way valve. The four pipes are connected; A sixth one-way valve is arranged in a second end of the fourth pipe body, and a sixth outlet end of the sixth one-way valve is connected with the fourth pipe body; and A connecting pipe body, the connecting pipe body includes an air inlet, a first end and a second end of the connecting pipe body are respectively connected to the second end of the second pipe body and the first end of the fourth pipe body The two ends are connected, so that the third inlet port of the third one-way valve and the sixth inlet port of the sixth one-way valve communicate with the connecting pipe body respectively, and the connecting pipe system communicates with the outside world through the air inlet hole .

The liquid spraying device as described in Claim 5, which further includes a first connecting piece and a second connecting piece, wherein the first end of the liquid spraying pipe body has a first threaded portion, and the liquid spraying pipe body The second end of the first pipe body has a second threaded portion, the first end of the first pipe body has a first sealing portion, the first end of the third pipe body has a first stopper portion, and the first end of the third pipe body has a first stopper portion. A first end of the first connecting piece has a third threaded portion, a second end of the first connecting piece has a second sealing portion, and a first end of the second connecting piece has a second stop One of the second ends of the second connector has a fourth threaded portion, and by screwing the third threaded portion to the second threaded portion, the second close portion and the second threaded portion A sealing part is tightly sealed, thereby connecting the first end of the first pipe body to the second end of the liquid spray pipe body, by screwing the fourth threaded part and the first threaded part Connect, connect the first end of the third pipe body with the first end of the liquid spray pipe body.

The liquid spraying device according to any one of Claims 2, 4, and 6, wherein (1) one of the first end surfaces of the first end of the liquid spraying pipe body is against the first stopper, (2 ) One of the second end surfaces of the second end of the liquid spray pipe body is against the first sealing portion, or (3) One of the first end surfaces of the first end of the liquid spray pipe body is against the first A stopper portion and a second end surface of the second end of the liquid spray pipe body is against the first sealing portion, thereby preventing the liquid spray pipe body from rotating axially.

The liquid spraying device according to any one of claims 2, 4, and 6, wherein the first stopper is provided to abut against the second stopper.

The liquid spraying device as claimed in item 5 or 6, wherein the distance between the fifth one-way valve and the fourth one-way valve is smaller than the distance between the fifth one-way valve and the sixth one-way valve a distance.

The liquid spraying device according to any one of claims 1 to 6, wherein a distance between the second one-way valve and the first one-way valve is smaller than the distance between the second one-way valve and the third one-way valve distance between the valves.