TWM502483U - Adjusting device of hidden sprinklers escutcheon - Google Patents

Description

隱藏式撒水頭飾罩的調整裝置Concealed sprinkler head adjustment device

本新型涉及隱藏式撒水頭飾罩的結構技術，特別關於一種隱藏式撒水頭飾罩的調整裝置。The present invention relates to a structural technique of a concealed sprinkler head cover, and more particularly to an adjustment device for a concealed sprinkler head cover.

周知，一般常見的消防撒水頭，大致上可區分為隱藏式、半隱藏式及開放式的撒水頭三種。其中，隱藏式是將撒水頭及其所連接的消防供水管路隱藏於天花板內，並藉由飾罩顯露於天花板上。It is well known that the common fire sprinkler heads can be roughly classified into three types: concealed, semi-concealed and open sprinklers. Among them, the concealed type hides the sprinkler head and the fire water supply pipe connected thereto in the ceiling and is exposed on the ceiling by the cover.

傳統隱藏式撒水頭上的飾罩是藉由形成於飾罩中的內螺紋，以及形成於撒水頭之閥座雙側肋桿外壁上的外螺紋，透過二者之間的相互旋鎖而螺組結合，然而，閥座雙側肋桿只能在飾罩的兩個相對端側的內壁上提供極為有限的肋狀支撐面積，造成飾罩螺組於閥座後的安定性不足，因而容易發生晃動的現象。The decorative cover on the traditional concealed sprinkler head is formed by an internal thread formed in the trim cover and an external thread formed on the outer wall of the double-sided rib of the valve seat of the sprinkler head, and is screwed through the mutual twisting between the two. In combination, however, the double ribs of the valve seat can only provide a very limited rib-like support area on the inner walls of the two opposite end sides of the garnish, which makes the hood screw group less stable after the valve seat, and thus is easy The phenomenon of shaking occurs.

為了改善傳統飾罩與閥座組合時安定暨牢固性欠佳的問題，所以申請人開發出如台灣專利M475971所揭露一種撒水頭護罩的嵌持裝置，是藉由在閥座雙側之肋桿分別形成一限位部，該護罩的雙端分別對稱形成一導持部及一卡持部，該導持部導引肋桿而使卡持部嵌持於限位部上，藉由導持部嵌持在肋桿上來增加護罩組合於閥座時之安定暨牢固性。In order to improve the stability and firmness of the traditional garnish and valve seat combination, the applicant developed a damming device for sprinkling the water shield as disclosed in Taiwan Patent No. M475971, which is based on the ribs on both sides of the valve seat. The rods respectively form a limiting portion, and the two ends of the shield respectively form a guiding portion and a holding portion symmetrically, and the guiding portion guides the rib to engage the locking portion on the limiting portion. The guiding portion is embedded on the rib to increase the stability and firmness of the shroud when combined with the valve seat.

然而，上述專利雖能有效的改善護罩組合於閥座時之安定暨牢固性的問題，但是由於隱藏式撒水頭是裝設於消防供水管路的出水口，而消防供水管路是依據建築物的構 造來進行配管，因此造成消防供水管路的出水口與天花板板面之間的距離各有不同，進而導致裝設於隱藏式撒水頭上的護罩與天花板板面之間有可能發生明顯落差的現象。However, although the above patent can effectively improve the stability and firmness of the shroud when it is combined with the valve seat, the hidden sprinkler head is installed at the water outlet of the fire water supply pipeline, and the fire water supply pipeline is based on the building. Structure of matter The piping is made, so the distance between the water outlet of the fire water supply pipeline and the ceiling panel is different, which may cause a significant drop between the shield installed on the hidden sprinkler head and the ceiling panel. phenomenon.

請合併參閱圖1及圖2，說明隱藏式撒水頭是藉由罩體20a及底蓋30a所構成的飾罩來容置閥座10a，進而隱藏於天花板50a內，以提升建築物室內空間的整體美觀性。惟，由上述可知，消防供水管路40a的出水口41a與天花板50a板面的距離會依據配管方式而有所不同，進而造成罩體20a與天花板50a板面之間的縫隙跟著改變。其中當出水口41a與天花板50a板面的距離為h1時(如圖1所示)，由於罩體20a是貼近天花板50a的板面，使罩體20a與天花板50a板面之間的距離為h3，因此罩體20a與天花板50a板面之間沒有形成明顯落差；反之，當出水口41a與天花板50a板面的距離為h2時(如圖2所示)，由於撒水頭的閥座10a是過於凸出天花板50a，因此導致罩體20a與天花板50a板面之間的距離h4較大而形成明顯落差的現象，進而有礙於建築物室內空間的整體美觀性。Please refer to FIG. 1 and FIG. 2 together to illustrate that the concealed sprinkler head accommodates the valve seat 10a by the cover body formed by the cover body 20a and the bottom cover 30a, and is hidden in the ceiling 50a to enhance the indoor space of the building. Overall aesthetics. However, as described above, the distance between the water outlet 41a of the fire water supply line 40a and the surface of the ceiling 50a varies depending on the piping method, and the gap between the cover 20a and the ceiling 50a is changed. When the distance between the water outlet 41a and the ceiling 50a is h1 (as shown in FIG. 1), since the cover 20a is close to the ceiling 50a, the distance between the cover 20a and the ceiling 50a is h3. Therefore, no significant difference is formed between the cover 20a and the ceiling 50a; otherwise, when the distance between the water outlet 41a and the ceiling 50a is h2 (as shown in FIG. 2), since the valve seat 10a of the sprinkler head is too When the ceiling 50a is protruded, the distance h4 between the cover 20a and the surface of the ceiling 50a is large, and a significant drop is formed, which hinders the overall appearance of the interior space of the building.

有鑑於此，本新型之目的，旨在改善傳統飾罩因撒水頭過於凸出天花板而造成飾蓋與天花板板面之間形成落差，乃至於有礙美觀的問題，進而提供一種隱藏式撒水頭飾罩的調整裝置，其技術手段包括：一閥座，其內部形成有一流道，該流道於閥座表面形成有一閥口，該閥口塞設有一水閥及頂持該水閥的一感溫玻璃柱，該閥座雙側沿流道的軸向對稱形成有一用以護持感溫玻璃柱的肋桿，該肋桿底端穿設有一導柱及連接該導柱的一擾流片；一罩體，呈圈環狀的嵌持於該雙側肋桿上而間隔的坐落於該感溫玻璃柱的外圍，該罩體內形成有一第一腔室；一底蓋，呈杯罩狀的固定於該罩體底部，該底蓋內凹陷形成有一連通該第一腔室的第二腔 室；其中，該肋桿之外壁沿流道的軸向分別形成一限位部，該罩體的雙端沿流道的軸向分別對稱形成一導持部及呈貫列狀的多數個卡持部，該導持部導引肋桿而使所述多數個卡持部能調整於限位部上的高低嵌持位置，進而調整該閥座、導柱及擾流片定位於第一腔室內或第一腔室及第二腔室內。In view of this, the purpose of the present invention is to provide a concealed sprinkler headpiece for improving the traditional garnish due to the overhanging of the ceiling and causing a gap between the fascia and the ceiling panel, which may hinder the aesthetics. The technical adjustment of the adjusting device of the cover includes: a valve seat having a first-class channel formed therein, the flow channel forming a valve port on the surface of the valve seat, the valve port plug being provided with a water valve and a feeling of holding the water valve a tempered glass column, the rib of the valve seat is axially symmetrically formed with a rib for protecting the temperature-sensitive glass column, the bottom end of the rib is provided with a guide post and a spoiler connecting the guide post; a cover body is annularly embedded on the double-sided ribs and spaced apart from the periphery of the temperature-sensitive glass column, and a first chamber is formed in the cover body; a bottom cover is cup-shaped Fixed to the bottom of the cover body, the bottom cover is recessed to form a second cavity communicating with the first chamber The outer wall of the rib is respectively formed with a limiting portion along the axial direction of the flow channel, and the double ends of the cover body are respectively symmetrically formed along the axial direction of the flow channel to form a guiding portion and a plurality of cards in a continuous shape. a holding portion, the guiding portion guiding the rib to adjust the plurality of holding portions to the high and low holding positions on the limiting portion, thereby adjusting the valve seat, the guiding column and the spoiler to be positioned in the first cavity Indoor or first chamber and second chamber.

在進一步實施中，本新型還包括：該第一腔室及第二腔室分別坐落於該流道的軸向上。In a further implementation, the present invention further includes that the first chamber and the second chamber are respectively located in an axial direction of the flow channel.

該限位部為多個間隔排列的卡槽，所述卡持部為能調整嵌持於卡槽之高低位置的彈性舌片或卡勾。The limiting portion is a plurality of spaced-apart card slots, and the latching portion is an elastic tongue or a hook that can adjust the height of the card slot.

該限位部為多個間隔排列的珠槽，所述卡持部為能調整嵌持於珠槽之高低位置的彈性珠。The limiting portion is a plurality of spaced apart bead grooves, and the holding portion is an elastic bead capable of adjusting the height of the bead groove.

該底蓋經由一低溫金屬而黏附固定於罩體底部。The bottom cover is adhered to the bottom of the cover body via a low temperature metal.

根據上述技術手段，本新型的優點在於罩體能藉由多數個卡持部來增加對閥座的嵌持範圍，以及在底蓋內形成有與罩體之第一腔室相連通的第二腔室，來增加飾罩內可提供容置閥座的空間，相較於傳統撒水頭的飾罩來說，能提升罩體在罩設於閥座時的移動範圍，使罩體能貼近天花板的板面，減少罩體與天花板板面之間所形成的落差，進而提升建築物室內空間的整體美觀性。According to the above technical means, the present invention has the advantage that the cover body can increase the clamping range of the valve seat by the plurality of holding portions, and the second cavity communicating with the first chamber of the cover body is formed in the bottom cover. Room, to increase the space in the hood to accommodate the valve seat, compared with the traditional sprinkler head cover, can enhance the range of movement of the cover when it is placed on the valve seat, so that the cover can be close to the ceiling plate The surface reduces the gap formed between the cover and the ceiling panel, thereby improving the overall aesthetics of the interior space of the building.

除此之外，有關本新型可供據以實施的相關技術細節，將在後續的實施方式及圖式中加以闡述。In addition, the relevant technical details that can be implemented by the present invention will be explained in the following embodiments and drawings.

10a、10b‧‧‧閥座10a, 10b‧‧‧ valve seat

11‧‧‧水閥11‧‧‧Water valve

12‧‧‧感溫玻璃柱12‧‧‧temperature glass column

13‧‧‧肋桿13‧‧‧ ribs

14‧‧‧限位部14‧‧‧Limited

141‧‧‧卡槽141‧‧‧ card slot

142‧‧‧珠槽142‧‧ ‧ beads

15‧‧‧導柱15‧‧‧ Guide column

16‧‧‧擾流片16‧‧‧Spoiler

17‧‧‧螺接部17‧‧‧ screw joint

18‧‧‧流道18‧‧‧ flow path

181‧‧‧進水口181‧‧‧ Inlet

182‧‧‧閥口182‧‧‧ valve port

20a、20b‧‧‧罩體20a, 20b‧‧‧ cover

21‧‧‧導持部21‧‧‧Guidance Department

22‧‧‧卡持部22‧‧‧Card Department

22a‧‧‧彈性卡勾22a‧‧‧Flexible hook

22b1‧‧‧彈性珠22b1‧‧‧Flexible beads

22b2‧‧‧彈性元件22b2‧‧‧Flexible components

23‧‧‧貼合部23‧‧‧Fitting Department

24‧‧‧頸口24‧‧‧Neck

25‧‧‧組裝槽25‧‧‧Assemble slot

26‧‧‧第一腔室26‧‧‧First chamber

30a、30b‧‧‧底蓋30a, 30b‧‧‧ bottom cover

31‧‧‧第二腔室31‧‧‧Second chamber

40a、40b‧‧‧消防供水管40a, 40b‧‧‧ fire water supply pipe

41a‧‧‧出水口41a‧‧‧Water outlet

50a、50b‧‧‧天花板50a, 50b‧‧‧ ceiling

51‧‧‧通孔51‧‧‧through hole

h1、h2、h3、h4‧‧‧距離H1, h2, h3, h4‧‧‧ distance

圖1及圖2分別是傳統飾罩與撒水頭組裝時的剖示圖。1 and 2 are cross-sectional views showing a conventional decorative cover and a sprinkler head, respectively.

圖3是本新型之一較佳實施例的立體示意圖。Figure 3 is a perspective view of a preferred embodiment of the present invention.

圖4是圖3的剖示圖。4 is a cross-sectional view of FIG. 3.

圖5是圖4中卡持部與限位部之第一種實施例的局部放大剖示圖。Figure 5 is a partially enlarged cross-sectional view showing the first embodiment of the holding portion and the limiting portion of Figure 4;

圖6是圖4中卡持部與限位部之第二種實施例的局部放大剖示圖。Figure 6 is a partially enlarged cross-sectional view showing a second embodiment of the holding portion and the limiting portion of Figure 4;

圖7是本新型之另一實施例的剖示圖。Figure 7 is a cross-sectional view of another embodiment of the present invention.

首先，請合併參閱圖3及圖4，揭露本新型之一較佳實施例的態樣，說明本新型提供之隱藏式撒水頭飾罩的調整裝置，包括一閥座10b、一罩體20b及一底蓋30b，其中：該閥座10b頂端在實施上具有一螺接部17，該閥座10b能經由螺接部17螺組於一消防供水管40b上，並經由天花板50b上之通孔51裸露於室內。在實施上，該閥座10b內形成有一流道18，該流道18雙端於閥座10b表面分別形成有一進水口181及一閥口182，該流道18是經由進水口181而與消防供水管40b相連通，使該消防供水管40b內的消防水能經由進水口181通過流道18而自閥口182向外流出，該閥口182在實施上塞設有一水閥11，該水閥11能管制消防供水管40b內之消防水的供流時機，該水閥11底端設置有一感溫玻璃柱12，該感溫玻璃柱12常態下是頂持水閥11以關閉閥口182，使消防供水管40b內的消防水不至於發生外洩的現象。該閥座10b雙側沿流道18的軸向對稱形成有肋桿13，該肋桿13用以護持感溫玻璃柱12定位於閥座10b內，該肋桿13底端穿設有能沿流道18的軸向滑動之導柱15，該導柱15連接有一呈盤狀的擾流片16，使自閥口182流出的水能經由擾流片16形成水幕，進而增加水的噴撒面積。First, please refer to FIG. 3 and FIG. 4 together to disclose a preferred embodiment of the present invention, and illustrate an adjustment device for the hidden sprinkler head cover provided by the present invention, including a valve seat 10b, a cover 20b and a cover. The bottom cover 30b, wherein the top end of the valve seat 10b has a screwing portion 17 which can be screwed onto a fire water supply pipe 40b via a screwing portion 17 and through a through hole 51 in the ceiling 50b. Bare indoors. In the implementation, the valve seat 10b is formed with a first-class passage 18, and the flow passage 18 has a water inlet 181 and a valve port 182 formed on the surface of the valve seat 10b at both ends. The flow passage 18 is connected to the fire through the water inlet 181. The water supply pipe 40b is connected to each other, so that the fire water in the fire water supply pipe 40b can flow out from the valve port 182 through the water inlet 18 through the water inlet 18, and the valve port 182 is provided with a water valve 11 in the upper plug. The valve 11 can regulate the timing of the supply of the fire water in the fire water supply pipe 40b. The bottom of the water valve 11 is provided with a temperature sensing glass column 12, which is normally held by the water holding valve 11 to close the valve port 182. Therefore, the fire water in the fire water supply pipe 40b is not leaked. The ribs 13 are formed on the two sides of the valve seat 10b along the axial direction of the flow passage 18, and the ribs 13 are used to protect the temperature-sensitive glass column 12 from being positioned in the valve seat 10b. The guide rail 15 of the flow path 18 is axially slid, and the guide post 15 is connected with a disk-shaped spoiler 16 so that water flowing out from the valve port 182 can form a water curtain via the spoiler 16, thereby increasing the water spray. Sprinkle area.

該罩體20b在實施上是呈圈環狀，該罩體20b內形成有一第一腔室26，該罩體20b頂端向內延伸形成有一連通第一腔室26的環狀頸口24，該頸口24上形成有相對稱的組裝槽25，該頸口24的內徑是小於閥座10b的外徑，而組裝槽25之間的內徑是大於閥座10b的外徑，藉以限制閥座10b與罩體20b之間的組裝方式，進而導引罩體20b嵌持於閥座 10b上，使該閥座10b、導柱15及擾流片16容置於第一腔室26內，該罩體20b底端向外擴大延伸形成有一呈環狀的貼合部23。The cover body 20b is formed in a ring shape, and a first chamber 26 is formed in the cover body 20b. The top end of the cover body 20b extends inwardly to form an annular neck opening 24 communicating with the first chamber 26. The neck opening 24 is formed with a symmetrical assembly groove 25, the inner diameter of the neck opening 24 is smaller than the outer diameter of the valve seat 10b, and the inner diameter between the assembly grooves 25 is larger than the outer diameter of the valve seat 10b, thereby limiting The assembly between the valve seat 10b and the cover 20b, and thus the guide cover 20b is embedded in the valve seat 10b, the valve seat 10b, the guide post 15 and the spoiler 16 are received in the first chamber 26, and the bottom end of the cover 20b is extended outward to form an annular fitting portion 23.

該罩體20b在實施上是嵌持於閥座10b的雙側肋桿13上，進而使該閥座10b定位於第一腔室26內。進一步的說，該罩體20b的雙端分別對稱形成一導持部21及多數個卡持部22，該肋桿13的外壁形成有一限位部14，該導持部21能導引肋桿13而使卡持部22嵌持於限位部14上，進而調整該閥座10b於第一腔室26內的位置。在具體實施上，該導持部21可以是由罩體20b的外壁冲製成型的雙側軌壁，該罩體20b能經由軌壁拘束肋桿13而沿流道18的軸向移動，所述卡持部22能調整於限位部14上的高低嵌持位置，進而調整該閥座10b於第一腔室26內的位置，該卡持部22在實施上可以是能調整於限位部14之高低嵌持位置的彈性舌片或卡勾。更具體的說，所述多數個卡持部22在實施上是沿流道18的軸向且呈貫列狀的形成於罩體20b的外壁上，該罩體20b能經由多數個卡持部22來提升罩體20b嵌持於閥座10b時的嵌持範圍，使罩體20b能貼近天花板50b的板面，進而減少該罩體20b底部與天花板50b板面之間的縫隙，避免罩體20b與天花板50b板面之間發生明顯落差，提升室內空間的整體美觀性。The cover 20b is embodied to be engaged on the double rib 13 of the valve seat 10b, thereby positioning the valve seat 10b in the first chamber 26. Further, the two ends of the cover 20b are symmetrically formed with a guiding portion 21 and a plurality of holding portions 22, and the outer wall of the rib 13 is formed with a limiting portion 14, which can guide the rib 13 , the holding portion 22 is embedded in the limiting portion 14 , and the position of the valve seat 10 b in the first chamber 26 is adjusted. In a specific implementation, the guiding portion 21 may be a double-sided rail wall which is formed by the outer wall of the cover body 20b, and the cover body 20b can move along the axial direction of the flow channel 18 by restraining the rib 13 via the rail wall. The holding portion 22 can be adjusted to the high and low holding position on the limiting portion 14 to adjust the position of the valve seat 10b in the first chamber 26. The holding portion 22 can be adjusted in the implementation. An elastic tongue or hook of the high and low holding position of the seat portion 14. More specifically, the plurality of holding portions 22 are formed on the outer wall of the cover 20b in the axial direction of the flow path 18, and the cover 20b can pass through a plurality of holding portions. 22, to enhance the clamping range when the cover 20b is embedded in the valve seat 10b, so that the cover 20b can be close to the surface of the ceiling 50b, thereby reducing the gap between the bottom of the cover 20b and the surface of the ceiling 50b, and avoiding the cover. A significant difference between the 20b and the ceiling 50b board surface enhances the overall aesthetics of the interior space.

該底蓋30b在實施上是固定於罩體20b的底部，更具體的說，該底蓋30b是經由低溫金屬(例如錫)以黏附的方式固定於罩體20b底部之貼合部23，當火災的高溫使低溫金屬熔化後，造成底蓋30b自罩體20b上掉落，熱空氣進入罩體20b內，使感溫玻璃柱12受熱破裂，進而開啟水閥11撒水。The bottom cover 30b is fixed to the bottom of the cover 20b. More specifically, the bottom cover 30b is adhered to the bottom of the cover 20b via a low-temperature metal (for example, tin). After the high temperature of the fire melts the low-temperature metal, the bottom cover 30b is dropped from the cover 20b, and the hot air enters the cover 20b, so that the temperature-sensitive glass column 12 is thermally broken, and the water valve 11 is opened to sprinkle water.

該底蓋30b在實施上是呈杯罩狀，該底蓋30b內凹陷形成有一第二腔室31，該第二腔室31經由底蓋30b固定 於罩體20b底部而與第一腔室26相連通，該第二腔室31與第一腔室26在實施上是坐落於流道18的軸向，該閥座10b能經由卡持部22調整於限位部14上的高低嵌持位置，進而使該閥座10b、導柱15及擾流片16能沿流道18的軸向定位於第一腔室26內或者是第一腔室26及第二腔室31內。The bottom cover 30b is in the form of a cup cover. The bottom cover 30b is recessed to form a second chamber 31. The second chamber 31 is fixed via the bottom cover 30b. The first chamber 26 is in communication with the first chamber 26 at the bottom of the cover 20b. The second chamber 31 and the first chamber 26 are disposed in the axial direction of the flow passage 18, and the valve seat 10b can pass through the holding portion 22 Adjusted to the high and low clamping position on the limiting portion 14, so that the valve seat 10b, the guide post 15 and the spoiler 16 can be positioned in the first chamber 26 or in the first chamber in the axial direction of the flow channel 18. 26 and the second chamber 31.

請參閱圖5，說明該限位部14在實施上可以是由形成於肋桿13上多個間隔排列之卡槽141所構成。進一步的說，該卡槽141在實施上是呈現外牙型式，而該卡持部22在實施上可以是由罩體20b外壁以冲製成型的方式形成的彈性卡勾22a，該彈性卡勾22a一端向內彎曲，使該彈性卡勾22a能夠嵌持於卡槽141內，藉此，使罩體20b能調整於閥座10b上的高低嵌持位置。Referring to FIG. 5 , the limiting portion 14 may be formed by a plurality of spaced apart slots 141 formed on the rib 13 . Further, the card slot 141 is embodied in an external tooth type, and the card portion 22 can be implemented as a resilient hook 22a formed by the outer wall of the cover 20b. One end of the hook 22a is bent inwardly so that the elastic hook 22a can be fitted into the slot 141, whereby the cover 20b can be adjusted to the high and low holding position on the valve seat 10b.

請參閱圖6，說明該限位部14在實施上可以是由多個間隔排列的珠槽142所構成，該卡持部22在實施上可以是利用一彈性珠22b1經由一彈性元件22b2的簧壓來嵌持於珠槽142內，藉此，使該罩體20b能調整於閥座10b上的高低嵌持位置。Referring to FIG. 6 , the limiting portion 14 may be configured by a plurality of spaced apart bead slots 142 . The locking portion 22 may be implemented by a spring that uses an elastic bead 22 b1 via an elastic member 22 b 2 . The pressure is embedded in the bead groove 142, whereby the cover 20b can be adjusted to the high and low clamping position on the valve seat 10b.

請參閱圖7，說明當閥座10b是凸出於天花板50b板面時，能藉由調整罩體20b之卡持部22與限位部14之間的嵌持位置，使罩體20b能貼近天花板50b板面，能避免罩體20b因閥座10b過於凸出天花板50b而與天花板50b板面之間形成明顯落差，進而提升建築物室內空間的整體美觀性。Referring to FIG. 7, when the valve seat 10b protrudes from the surface of the ceiling 50b, the cover 20b can be brought close by adjusting the clamping position between the retaining portion 22 of the cover 20b and the limiting portion 14. The ceiling 50b can prevent the cover 20b from forming a significant drop from the ceiling 50b due to the valve seat 10b protruding too far from the ceiling 50b, thereby improving the overall aesthetics of the interior space of the building.

以上實施例僅為表達了本新型的較佳實施方式，但並不能因此而理解為對本新型專利範圍的限制。因此，本新型應以申請專利範圍中限定的請求項內容為準。The above embodiments are merely illustrative of the preferred embodiments of the present invention, but are not to be construed as limiting the scope of the present invention. Therefore, the present invention is subject to the content of the claims defined in the scope of the patent application.

10b‧‧‧閥座10b‧‧‧ valve seat

12‧‧‧感溫玻璃柱12‧‧‧temperature glass column

13‧‧‧肋桿13‧‧‧ ribs

14‧‧‧限位部14‧‧‧Limited

17‧‧‧螺接部17‧‧‧ screw joint

181‧‧‧進水口181‧‧‧ Inlet

20b‧‧‧罩體20b‧‧‧cover

21‧‧‧導持部21‧‧‧Guidance Department

22‧‧‧卡持部22‧‧‧Card Department

23‧‧‧貼合部23‧‧‧Fitting Department

24‧‧‧頸口24‧‧‧Neck

25‧‧‧組裝槽25‧‧‧Assemble slot

30b‧‧‧底蓋30b‧‧‧ bottom cover

Claims (5)

一種隱藏式撒水頭飾罩的調整裝置，包括：一閥座，其內部形成有一流道，該流道於閥座表面形成有一閥口，該閥口塞設有一水閥及頂持該水閥的一感溫玻璃柱，該閥座雙側沿流道的軸向對稱形成有一用以護持感溫玻璃柱的肋桿，該肋桿底端穿設有一導柱及連接該導柱的一擾流片；一罩體，呈圈環狀的嵌持於該雙側肋桿上而間隔的坐落於該感溫玻璃柱的外圍，該罩體內形成有一第一腔室；一底蓋，呈杯罩狀的固定於該罩體底部，該底蓋內凹陷形成有一連通該第一腔室的第二腔室；其中，該肋桿之外壁沿流道的軸向分別形成一限位部，該罩體的雙端沿流道的軸向分別對稱形成一導持部及呈貫列狀的多數個卡持部，該導持部導引肋桿而使所述多數個卡持部能調整於限位部上的高低嵌持位置，進而調整該閥座、導柱及擾流片定位於第一腔室內或第一腔室及第二腔室內。The utility model relates to a adjusting device for a concealed sprinkler head cover, comprising: a valve seat, wherein a valve is formed therein, the flow channel forming a valve port on the surface of the valve seat, the valve port plug being provided with a water valve and holding the water valve a temperature-sensing glass column, the valve seat is symmetrically formed on both sides of the flow channel, and has a rib for protecting the temperature-sensitive glass column, the bottom end of the rib is provided with a guide post and a spoiler connecting the guide post a cover body, which is annularly embedded on the double-sided ribs and spaced apart from the periphery of the temperature-sensitive glass column; a first chamber is formed in the cover body; a bottom cover is a cup cover Fixed in the bottom of the cover body, the bottom cover is recessed to form a second chamber communicating with the first chamber; wherein the outer wall of the rib is respectively formed with a limiting portion along the axial direction of the flow channel, The two ends of the cover body are respectively symmetrically formed along the axial direction of the flow channel to form a guiding portion and a plurality of latching portions in a continuous shape, the guiding portion guiding the ribs to adjust the plurality of latching portions to a high and low holding position on the limiting portion, thereby adjusting the valve seat, the guiding column and the spoiler to be positioned in the first chamber or the first chamber The second chamber. 如申請專利範圍第1項所述之隱藏式撒水頭飾罩的調整裝置，其中該第一腔室及第二腔室分別坐落於該流道的軸向上。The apparatus for adjusting a concealed sprinkler cover according to claim 1, wherein the first chamber and the second chamber are respectively located in an axial direction of the flow passage. 如申請專利範圍第1項所述之隱藏式撒水頭飾罩的調整裝置，其中該限位部為多個間隔排列的卡槽，所述卡持部為能調整嵌持於卡槽之高低位置的彈性舌片或卡勾。The adjusting device of the concealed sprinkler head cover according to the first aspect of the invention, wherein the limiting portion is a plurality of spaced-apart card slots, wherein the locking portion is adjustable to be embedded in the height of the card slot. Elastic tongue or hook. 如申請專利範圍第1項所述之隱藏式撒水頭飾罩的調整裝置，其中該限位部為多個間隔排列的珠槽，所述卡持部為能調整嵌持於珠槽之高低位置的彈性珠。The adjusting device of the concealed sprinkler head cover according to the first aspect of the invention, wherein the limiting portion is a plurality of spaced apart bead grooves, wherein the locking portion is adapted to be adjusted in the height of the bead groove. Elastic beads. 如申請專利範圍第1項所述之隱藏式撒水頭飾罩的調整裝置，其中該底蓋經由一低溫金屬而黏附固定於罩體底部。The apparatus for adjusting a concealed sprinkler head cover according to claim 1, wherein the bottom cover is adhered to the bottom of the cover body via a low temperature metal.