TWM543951U - Quick connector for use in bathroom - Google Patents

Description

衛浴用快速接頭Quick connector for bathroom

本創作與接頭結構有關，尤指一種衛浴用之快速接頭。This creation is related to the joint structure, especially a quick connector for bathroom use.

按，自來水被提供至衛浴空間後，須以可控制水流啟閉的水龍頭及相關管件連接方得取用。習知上連接兩個相鄰管件５１、５２的技術如第４圖所示者，其包括有一迫緊件６１及一螺套６２，其中被連接的管件５１上設有螺紋段５１１，且靠近管口處形成有一管內徑呈漸縮之漸縮段５１２；該迫緊件６１套於一管件５２上，且其一端設有對應該漸縮段５１２之斜度的導引段６１１，當該螺套６２藉由旋鎖動作鎖於被連接之管件５１的螺紋段５１１時，會推動該迫緊件６１以其導引段６１１壓抵於該漸縮段５１２上，進而緊縮該迫緊件６１以夾掣固定管件５２，而完成相鄰管件的連接。According to the tap water, after the tap water is provided to the bathroom space, it must be connected with the faucet and related pipe fittings that can control the water flow to open and close. The technique for connecting two adjacent tubular members 51, 52 is conventionally shown in FIG. 4, which includes a pressing member 61 and a threaded sleeve 62, wherein the connected tubular member 51 is provided with a threaded portion 511 and is close to A tapered portion 512 having a tapered inner diameter is formed at the nozzle; the pressing member 61 is sleeved on a tubular member 52, and one end thereof is provided with a guiding portion 611 corresponding to the inclination of the tapered portion 512. When the threaded sleeve 62 is locked to the threaded section 511 of the connected tubular member 51 by a twisting action, the pressing member 61 is pushed to press the guiding section 611 against the tapered section 512, thereby tightening the pressing force. The member 61 secures the tubular member 52 with a clamp to complete the connection of adjacent tubular members.

惟上述習知做法需要該迫緊件６１及該螺套６２等兩個構件，且操作連接的過程亦須使用如鉗子等工具，而有構件較多且操作過程較為複雜的缺點。有鑑於此，如何改進上述問題即為本創作所欲解決之首要課題。However, the above-mentioned conventional practice requires two members, such as the pressing member 61 and the screw sleeve 62, and the process of connecting the operation must also use tools such as pliers, and has the disadvantages of many components and complicated operation process. In view of this, how to improve the above problems is the primary issue that the creative office wants to solve.

本創作之主要目的在於提供一種衛浴用快速接頭，其利用可彈性張合的固定爪直接扣住欲連接的管件，無需另外的構件即可加以固定，因而具有減少構件及簡化操作之功效。The main purpose of the present invention is to provide a quick connector for bathroom, which can directly fasten the pipe to be connected by the elastically stretchable fixing claw, and can be fixed without additional components, thereby reducing the number of components and simplifying the operation.

為達前述之目的，本創作提供一種衛浴用快速接頭，其包括有： 　　一本體，其一端界定為一用以連接外接管之連接端；該連接端凹設有一中空室並界定形成一開口，該中空室設有一小徑段及一內徑較該小徑段大之擴張段，其中該擴張段連接於該小徑段遠離該開口之一側； 　　一固定爪，其具有一呈環狀之基座，且於該基座之一側伸出複數個環繞該基座且間隔設置之爪塊，用以夾掣固定外接管，各爪塊可藉由彼此之間的間隙而具有微幅張合的變形裕度；該固定爪設於該中空室中，且以該爪塊對應伸於該擴張段處。For the purpose of the foregoing, the present invention provides a quick connector for a bathroom, comprising: a body, one end of which is defined as a connecting end for connecting an external pipe; the connecting end is recessed with a hollow chamber and defines an opening. The hollow chamber is provided with a small diameter section and an expansion section having an inner diameter larger than the small diameter section, wherein the expansion section is connected to the side of the small diameter section away from the opening; a fixing claw having an annular shape a pedestal, and a plurality of claw blocks surrounding the pedestal and spaced apart from one side of the pedestal for clamping and fixing the outer tube, each claw block having a micro-sheet by a gap between each other a deformation margin; the fixing claw is disposed in the hollow chamber, and the claw block correspondingly extends to the expansion portion.

於一實施例中，該擴張段之內徑係朝逆於該開口之方向漸擴。In one embodiment, the inner diameter of the expanded section is tapered toward the opening.

於一實施例中，該小徑段靠近該開口之一側連接有一內徑朝該開口之方向漸擴之導引段。In one embodiment, the small diameter section is connected to a side of the opening to connect a guiding section whose inner diameter is gradually enlarged toward the opening.

於一實施例中，該固定爪之各爪塊的相對內側凸設有一逆齒部。In an embodiment, the opposite inner sides of the claw blocks of the fixing claw are convexly provided with an inverse tooth portion.

於一實施例中，該固定爪之各爪塊的相對外側設有一凸部，並界定該固定爪以各爪塊之凸部外緣之間的距離為其外徑，而該固定爪之外徑係大於該小徑段之內徑。In an embodiment, the opposite sides of the claw blocks of the fixing claw are provided with a convex portion, and the fixing claw is defined such that the distance between the outer edges of the convex portions of the claw blocks is the outer diameter thereof, and the fixing claws are outside The diameter system is larger than the inner diameter of the small diameter section.

於一實施例中，該中空室設有至少一個環凹槽，且各環凹槽設有一密封環。In an embodiment, the hollow chamber is provided with at least one ring groove, and each ring groove is provided with a sealing ring.

而本創作之上述目的與優點，不難從下述所選用實施例之詳細說明與附圖中獲得深入了解。The above objects and advantages of the present invention are not to be understood in detail from the detailed description and the accompanying drawings.

請參閱第１、２圖，所示者為本創作提供之衛浴用快速接頭，包括有一呈管狀之本體１，其具有一用以連接自來水源之水源端１１，以及一用以連接外接管之連接端１２，而該本體１於上述兩端之間設有一閥件１３，用以控制水流。Please refer to Figures 1 and 2, which show the quick connector for bathroom provided by the present invention, comprising a tubular body 1 having a water source end 11 for connecting a tap water source, and a connection for connecting the external pipe. The terminal 12 is connected to the body 1 and a valve member 13 is disposed between the two ends for controlling the flow of water.

承上，該本體１於該連接端１２凹設有一中空室２，並形成有一開口２１。該中空室２內設有至少一個環凹槽２２，且分別設有一密封環２２１，俾供外接管***該中空室２後藉由該密封環２２１包覆緊抵以達止漏目的。該中空室２於靠近該開口２１之處設有一小徑段２３，且於該小徑段２３遠離該開口２１之一側連接有一內徑較該小徑段２３大之擴張段２４，其中該擴張段２４之內徑係朝逆於該開口２１之方向漸擴。此外，於該小徑段２３靠近該開口２１之一側連接有一導引段２５，其中該導引段２５之內徑朝該開口２１之方向呈漸擴狀。The body 1 is recessed with a hollow chamber 2 at the connecting end 12, and an opening 21 is formed. The hollow chamber 2 is provided with at least one ring groove 22, and is respectively provided with a sealing ring 221 for the outer tube to be inserted into the hollow chamber 2 and then tightly covered by the sealing ring 221 to achieve the purpose of stopping leakage. The hollow chamber 2 is provided with a small diameter section 23 near the opening 21, and an expansion section 24 having a larger inner diameter than the small diameter section 23 is connected to one side of the small diameter section 23 away from the opening 21, wherein The inner diameter of the expansion section 24 is gradually diverged in a direction opposite to the opening 21. In addition, a guiding section 25 is connected to one side of the small diameter section 23 near the opening 21, wherein the inner diameter of the guiding section 25 is gradually expanded toward the opening 21.

另一方面，該中空室２中設有一用以固定外接管之固定爪３，其具有一基座３１，該基座３１形成環狀而包圍有一通道３１１，且該基座３１之一側伸出複數個爪塊３２，其中各爪塊３２環繞該基座３１之通道３１１且彼此間以一間隙３３呈間隔設置，並藉由該等間隙３３使各爪塊３２於受力後可產生微幅張合之變形。各爪塊３２之相對內側處分別凸設有一可穩固夾掣外接管之逆齒部３２１，且相對外側處分別設有一凸部３２２，其中該固定爪３以各爪塊３２之凸部３２２外緣之間的距離界定為其外徑Ｄ１，且該固定爪３之外徑Ｄ１係大於該小徑段２３之內徑Ｄ２。On the other hand, the hollow chamber 2 is provided with a fixing claw 3 for fixing the outer tube, and has a base 31 which is formed in an annular shape and surrounds a passage 311, and one side of the base 31 is extended. A plurality of claw blocks 32 are formed, wherein each of the claw blocks 32 surrounds the passage 311 of the base 31 and is spaced apart from each other by a gap 33, and the claw blocks 32 can be generated by the force by the gaps 33. The deformation of the web. A reverse tooth portion 321 for stabilizing the outer tube is respectively protruded from the inner side of each of the claw blocks 32, and a convex portion 322 is respectively disposed at the opposite outer side, wherein the fixed claw 3 is outside the convex portion 322 of each claw block 32. The distance between the rims is defined as its outer diameter D1, and the outer diameter D1 of the fixed claws 3 is greater than the inner diameter D2 of the small diameter segments 23.

該固定爪３係自該開口２１卡入該中空室２中；細言之，由於該固定爪３之外徑Ｄ１大於該小徑段２３之內徑Ｄ２，則該固定爪３先以各爪塊３２之凸部３２２抵於該導引段２５上，在將該固定爪３推入該中空室２的過程中，各爪塊３２受到該導引段２５的斜度導引而收合，藉此暫時減縮其外徑並進入該小徑段２３，待其通過該小徑段２３而至該擴張段２４後，各爪塊３２則不再受到壓迫而回復原狀，且再度由於其外徑大於該小徑段２３而卡掣於該中空室２內。The fixing claw 3 is inserted into the hollow chamber 2 from the opening 21; in detail, since the outer diameter D1 of the fixing claw 3 is larger than the inner diameter D2 of the small diameter portion 23, the fixing claw 3 is firstly clawed. The convex portion 322 of the block 32 abuts against the guiding portion 25, and during the pushing of the fixing claw 3 into the hollow chamber 2, the claw blocks 32 are guided by the inclination of the guiding portion 25 to be folded. Thereby, the outer diameter thereof is temporarily reduced and enters the small diameter section 23, and after passing through the small diameter section 23 to the expansion section 24, the claw blocks 32 are no longer pressed and returned to the original state, and again due to the outer diameter thereof. It is larger than the small diameter section 23 and is caught in the hollow chamber 2.

藉由上述結構，將一外接管連接於本創作時，如第３圖所示，係將該外接管４自該開口２１經該固定爪３之基座３１的通道３１１***該中空室２，此時各爪塊３２於該擴張段２４的空間中被該外接管４向外撐開，並透過其回復原狀之力量夾住該外接管４，藉此固定該外接管４。更進一步地，各爪塊３２以該逆齒部３２１緊扣該外接管４，並產生較大的摩擦阻力，而使該外接管４更加穩固地連接於該本體１之連接端１２。With the above structure, when an external pipe is connected to the present creation, as shown in FIG. 3, the outer pipe 4 is inserted into the hollow chamber 2 from the opening 21 through the passage 311 of the base 31 of the fixing claw 3, At this time, each of the claw blocks 32 is outwardly expanded by the outer tube 4 in the space of the expansion portion 24, and the outer tube 4 is clamped by the force of returning the original shape, thereby fixing the outer tube 4. Further, each of the claw blocks 32 is fastened to the outer tube 4 by the reverse tooth portion 321 and generates a large frictional resistance, so that the outer tube 4 is more firmly connected to the connecting end 12 of the body 1.

經由上述說明，可瞭解本創作之優點在於構件數量較習知結構少，且組裝外接管４的操作手法亦僅需將其***該連接端１２，即可藉由該固定爪３自動夾住而完成，十分簡單、方便且節省時間，因而有利於衛浴設備的管件組裝作業。Through the above description, it can be understood that the advantage of the present invention is that the number of components is smaller than the conventional structure, and the operation method of assembling the external pipe 4 only needs to be inserted into the connecting end 12, and the clamping claw 3 can be automatically clamped by the fixing claw 3 Completed, very simple, convenient and time-saving, thus facilitating the assembly of pipe fittings for sanitary equipment.

惟，以上實施例之揭示僅用以說明本創作，並非用以限制本創作，故舉凡等效元件之置換仍應隸屬本創作之範疇。However, the above description of the embodiments is merely illustrative of the present invention and is not intended to limit the present invention. Therefore, the replacement of equivalent elements should still be within the scope of the present invention.

綜上所述，可使熟知本項技藝者明瞭本創作確可達成前述目的，實已符合專利法之規定，爰依法提出申請。In summary, it can be made clear to the skilled person that the creation can achieve the aforementioned objectives, and it has already met the requirements of the Patent Law and submitted an application according to law.

１‧‧‧本體
１１‧‧‧水源端
１２‧‧‧連接端
１３‧‧‧閥件
２‧‧‧中空室
２１‧‧‧開口
２２‧‧‧環凹槽
２２１‧‧‧密封環
２３‧‧‧小徑段
２４‧‧‧擴張段
２５‧‧‧導引段
３‧‧‧固定爪
３１‧‧‧基座
３１１‧‧‧通道
３２‧‧‧爪塊
３２１‧‧‧逆齒部
３２２‧‧‧凸部
３３‧‧‧間隙
４‧‧‧外接管
Ｄ１‧‧‧固定爪之外徑
Ｄ２‧‧‧小徑段之內徑
５１、５２‧‧‧管件
５１１‧‧‧螺紋段
５１２‧‧‧漸縮段
６１‧‧‧迫緊件
６１１‧‧‧導引段
６２‧‧‧螺套1‧‧‧ Body 11‧‧‧ Water source 12‧‧‧Connecting end 13‧‧‧ Valves 2‧‧‧ Hollow chamber 21‧‧‧ Opening 22‧‧‧ Ring groove 221‧‧ Seal ring 23‧ ‧ Small path section 24 ‧ ‧ expansion section 25 ‧ ‧ guiding section 3 ‧ ‧ fixed claw 31 ‧ ‧ pedestal 311 ‧ ‧ passage 32 ‧ ‧ claw block 321 ‧ ‧ anti-tooth 322‧ ‧Protruding 33‧‧‧Gap 4‧‧‧External pipe D1‧‧‧Outer diameter of fixed claw D2‧‧‧Inner diameter of small diameter section 51, 52‧‧‧ Pipe fittings 511‧‧ threaded section 512‧‧‧ The tapered section 61‧‧‧ tightening piece 611‧‧‧ guiding section 62‧‧‧ threaded sleeve

第１圖為本創作之立體分解示意圖； 第２圖為本創作之剖面示意圖； 第３圖為本創作之使用狀態示意圖； 第４圖為習知接頭結構之剖面示意圖。Fig. 1 is a perspective exploded view of the creation; Fig. 2 is a schematic cross-sectional view of the creation; Fig. 3 is a schematic view showing the state of use of the creation; and Fig. 4 is a schematic cross-sectional view showing a conventional joint structure.

1‧‧‧本體 1‧‧‧ Ontology

12‧‧‧連接端 12‧‧‧Connected end

2‧‧‧中空室 2‧‧‧ hollow room

22‧‧‧環凹槽 22‧‧‧ ring groove

23‧‧‧小徑段 23‧‧‧Small path

25‧‧‧導引段 25‧‧‧ guiding section

31‧‧‧基座 31‧‧‧ Pedestal

32‧‧‧爪塊 32‧‧‧ claw block

322‧‧‧凸部 322‧‧‧ convex

D2‧‧‧小徑段之內徑 D2‧‧‧ inner diameter of the small diameter section

11‧‧‧水源端 11‧‧‧Water source

13‧‧‧閥件 13‧‧‧ Valves

21‧‧‧開口 21‧‧‧ openings

221‧‧‧密封環 221‧‧‧Seal ring

24‧‧‧擴張段 24‧‧‧ expansion section

3‧‧‧固定爪 3‧‧‧Fixed claws

311‧‧‧通道 311‧‧‧ channel

321‧‧‧逆齒部 321‧‧‧Reverse tooth

D1‧‧‧固定爪之外徑 D1‧‧‧The outer diameter of the fixed claw

Claims (6)

一種衛浴用快速接頭，其包括有： 　　一本體，其一端界定為一用以連接外接管之連接端；該連接端凹設有一中空室並界定形成一開口，該中空室設有一小徑段及一內徑較該小徑段大之擴張段，其中該擴張段連接於該小徑段遠離該開口之一側； 　　一固定爪，其具有一呈環狀之基座，且於該基座之一側伸出複數個環繞該基座且間隔設置之爪塊，用以夾掣固定外接管，各爪塊可藉由彼此之間的間隙而具有微幅張合的變形裕度；該固定爪設於該中空室中，且以該爪塊對應伸於該擴張段處。A quick connector for a bathroom, comprising: a body, one end of which is defined as a connecting end for connecting an external pipe; the connecting end is recessed with a hollow chamber and defines an opening, the hollow chamber is provided with a small diameter section and An expansion section having a larger inner diameter than the small diameter section, wherein the expansion section is connected to a side of the small diameter section away from the opening; a fixing claw having an annular base and being on the base a plurality of claw blocks extending around the base and spaced apart for clamping and fixing the outer tube, and each of the claw blocks can have a micro-tensioning deformation margin by a gap between the two; the fixing claw The hollow chamber is disposed in the hollow chamber, and the claw block extends correspondingly to the expansion portion. 如請求項１所述之衛浴用快速接頭，其中，該擴張段之內徑係朝逆於該開口之方向漸擴。The sanitary quick connector of claim 1, wherein the inner diameter of the expansion section is gradually expanded in a direction opposite to the opening. 如請求項１所述之衛浴用快速接頭，其中，該小徑段靠近該開口之一側連接有一內徑朝該開口之方向漸擴之導引段。The sanitary quick connector according to claim 1, wherein the small diameter section is connected to a side of the opening to connect a guiding section whose inner diameter is gradually enlarged toward the opening. 如請求項１所述之衛浴用快速接頭，其中，該固定爪之各爪塊的相對內側凸設有一逆齒部。The sanitary quick connector according to claim 1, wherein an opposite tooth portion of each of the claw blocks of the fixing claw is convexly provided. 如請求項１所述之衛浴用快速接頭，其中，該固定爪之各爪塊的相對外側設有一凸部，並界定該固定爪以各爪塊之凸部外緣之間的距離為其外徑，而該固定爪之外徑係大於該小徑段之內徑。The sanitary quick connector according to claim 1, wherein the claws of the fixing claws are provided with a convex portion on an outer side of the claw, and the fixing claws are defined such that the distance between the outer edges of the convex portions of the claw blocks is The diameter of the fixed claw is greater than the inner diameter of the small diameter section. 如請求項１所述之衛浴用快速接頭，其中，該中空室設有至少一個環凹槽，且各環凹槽設有一密封環。The sanitary quick connector of claim 1, wherein the hollow chamber is provided with at least one ring groove, and each ring groove is provided with a sealing ring.