TWM449264U - Pressure gauge with improved reed type sensing device - Google Patents

Pressure gauge with improved reed type sensing device Download PDF

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Publication number
TWM449264U
TWM449264U TW101217293U TW101217293U TWM449264U TW M449264 U TWM449264 U TW M449264U TW 101217293 U TW101217293 U TW 101217293U TW 101217293 U TW101217293 U TW 101217293U TW M449264 U TWM449264 U TW M449264U
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TW
Taiwan
Prior art keywords
pressure
reed
pressure gauge
hole
type sensing
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TW101217293U
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Chinese (zh)
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Nan-Xiang Lai
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Chuan Ye Technology Co Ltd
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Priority to TW101217293U priority Critical patent/TWM449264U/en
Publication of TWM449264U publication Critical patent/TWM449264U/en

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Description

改良簧片式感測元件之壓力計Improved reed type sensing element pressure gauge

本創作係提供一種改良簧片式感測元件之壓力計,尤指其技術上提供一種可透過螺件來固定壓力計之殼體及連接管結構之壓力計,可避免壓力計被任意旋開而導致內部結構遭到破壞的問題。The present invention provides a pressure gauge for improving the reed type sensing component, in particular, a technically provided pressure gauge for fixing the pressure gauge housing and the connecting tube structure through the screw member, thereby preventing the pressure gauge from being unscrewed arbitrarily. The problem of internal structure being destroyed.

壓力計通常裝設在高壓液體或氣體的環境下以提供作業人員快速得知待測環境下之壓力,且壓力計所要測量的液體或氣體具有高腐蝕性(例如強酸或強鹼)的成分時,起初可能會影響壓力計測量之準度,當一段時間過後,壓力計的內部則會慢慢受到侵蝕而毀壞;再者,一般壓力計一般設置在大家都看的見的地方,若壓力計的結構因有心人士任意轉動鬆開,或是因其他因素而使壓力計的結構產生鬆動,則會導致測壓不準確,且水氣或其他強酸、鹼之氣體亦容易進入至壓力計的內部,導致壓力計內部遭到破壞。The pressure gauge is usually installed in a high-pressure liquid or gas environment to provide the operator with a quick knowledge of the pressure in the environment to be tested, and the liquid or gas to be measured by the pressure gauge is highly corrosive (such as strong acid or alkali). At first, it may affect the accuracy of the pressure gauge measurement. After a period of time, the inside of the pressure gauge will be slowly eroded and destroyed. In addition, the general pressure gauge is generally set in the place that everyone sees, if the pressure gauge The structure is loosened by the freewheeling of the person, or the structure of the pressure gauge is loosened due to other factors, which may result in inaccurate pressure measurement, and moisture or other strong acid and alkali gases may easily enter the interior of the pressure gauge. , causing damage inside the pressure gauge.

是以,針對上述習知結構所存在之問題點,如何開發一種更具理想實用性之創新結構,實消費者所殷切企盼,亦係相關業者須努力研發突破之目標及方向。Therefore, in view of the problems existing in the above-mentioned conventional structure, how to develop an innovative structure that is more ideal and practical, the consumers are eagerly awaiting, and the relevant industry must strive to develop the goal and direction of breakthrough.

有鑑於此,創作人本於多年從事相關產品之製造開發與設計經驗,針對上述之目標,詳加設計與審慎評估後, 終得一確具實用性之本創作。In view of this, the creators have been engaged in the manufacturing development and design experience of related products for many years, and after detailed design and careful evaluation for the above objectives, The result is a practical and practical creation.

欲解決之技術問題點:當壓力計所要測量的液體或氣體具有高腐蝕性(例如強酸或強鹼)的成分時,壓力計容易受到影響或因侵蝕而毀壞;又壓力計常放置在公眾場合下,其結構有時會因有心人士任意轉動鬆開或是因其他因素而產生鬆動,則會導致測壓不準確,且水氣或其他強酸、鹼之氣體亦容易進入至壓力計的內部,導致壓力計內部遭到破壞。Technical problem to be solved: When the liquid or gas to be measured by the pressure gauge is highly corrosive (such as strong acid or strong alkali), the pressure gauge is easily affected or destroyed by erosion; and the pressure gauge is often placed in public. Under the circumstance, the structure may be loosened by any person or loosened by other factors, which may result in inaccurate pressure measurement, and moisture or other strong acid and alkali gases may easily enter the interior of the pressure gauge. This caused damage to the inside of the pressure gauge.

解決問題之技術特點:為改善上述之問題,本創作提供一種改良簧片式感測元件之壓力計,係包含一殼體與一連接管結構相互螺合,該殼體具有一容室與該連接管結構之一管室相連通,又該容室內設有一測壓裝置連接一壓力顯示件,一壓桿一端連接該測壓裝置且另一端凸伸於該管室中,一彈性帽位於該管室內套設在該壓桿外並與該壓桿同時受到進入該管室內之待測壓力壓迫而移動,進而連動該測壓裝置並帶動該壓力顯示件顯示壓力;其特徵在於:在該殼體上設有一通孔,且在該連接管結構上與該通孔相對應位置處設有一螺紋段,透過一螺件穿過該通孔後鎖入該螺紋段中,可避免該殼體與該連接管結構相對旋轉,又位於該螺紋段旁具有一標記,當該殼體與該連接管結構相互螺鎖時,藉由將該標記對準該通孔可使該通孔對準該螺 紋段。Technical Problem for Solving the Problem: In order to improve the above problems, the present invention provides a pressure gauge for improving a reed type sensing element, which comprises a housing and a connecting tube structure which are screwed together, and the housing has a chamber and the connection. One of the tube structures is connected to the tube chamber, and a pressure measuring device is connected to the pressure chamber to connect a pressure display member, one end of the pressure rod is connected to the pressure measuring device and the other end is protruded in the tube chamber, and an elastic cap is located in the tube. The casing is sleeved outside the pressure bar and is simultaneously pressed by the pressure to be tested entering the pipe chamber to move, thereby interlocking the pressure measuring device and driving the pressure display member to display pressure; and the feature is: in the casing A through hole is disposed on the connecting tube structure, and a threaded portion is disposed at a position corresponding to the through hole in the connecting tube structure. After the screw member passes through the through hole and is locked into the threaded portion, the housing and the housing are avoided. The connecting tube structure is relatively rotated, and has a mark beside the threaded portion. When the housing and the connecting tube structure are screwed to each other, the through hole is aligned with the snail by aligning the mark with the through hole. Segment.

較佳地,該殼體與該螺件分別為尼龍所形成之結構。Preferably, the housing and the screw are respectively formed of nylon.

較佳地,該連接管結構與該彈性帽分別為鐵氟龍所形成之結構。Preferably, the connecting tube structure and the elastic cap are respectively formed by Teflon.

其中,該測壓裝置包含一簧片,該簧片具有一裝配孔,該壓桿係穿過該裝配孔與該簧片連接,且該壓桿具有截面大於該裝配孔之一壓抵部,使該簧片可受到該壓桿之抵頂,又該簧片具有一連動部與一連桿組樞接,又該連桿組連接該壓力顯示件,使該簧片受到該壓桿抵頂產生形變時可連動該連桿組進而使該壓力顯示件顯示壓力。Wherein, the pressure measuring device comprises a reed piece, the reed has a mounting hole, the pressing rod is connected to the reed through the fitting hole, and the pressing rod has a pressing portion larger than a pressing portion of the fitting hole, The reed can be abutted by the pressing rod, and the reed has a linking portion pivotally connected to a connecting rod set, and the connecting rod group is connected to the pressure display member, so that the reed is subjected to the pressing rod The link set can be linked when the deformation is generated to cause the pressure display member to display pressure.

其中,該壓力顯示件包含一指針及一刻度盤,該指針連接該連桿組,可受到該連桿組連動而在該刻度盤盤面轉動。Wherein, the pressure display member comprises a pointer and a dial connected to the link set, and is rotatable on the dial surface by the link set.

較佳地,上述之該簧片為一U形簧片。Preferably, the reed is a U-shaped spring.

對照先前技術之功效:Compare the efficacy of the prior art:

一、本創作之改良簧片式感測元件之壓力計提供一螺件可將壓力計之殼體及連接管結構相互固定,可以避免有心人士任意轉開壓力計而破壞壓力計之結構,再者,透過連接管結構上之標記,操作人員可以很快的將殼體之通孔與連接管結構之螺紋段對準而快速將螺件鎖入。1. The pressure gauge of the improved reed type sensing component of the present invention provides a screw member for fixing the shell of the pressure gauge and the connecting pipe structure to each other, thereby preventing the intentional person from turning the pressure gauge arbitrarily and damaging the structure of the pressure gauge, and then Through the marking on the connecting pipe structure, the operator can quickly align the through hole of the casing with the threaded section of the connecting pipe structure to quickly lock the screw.

二、本創作之改良簧片式感測元件之壓力計之殼體及螺件 皆是用尼龍所形成之結構;又連接管結構與彈性帽分別為鐵氟龍所形成之結構,皆可使壓力計整體達到耐磨耗、耐高溫、高壓、強酸或強鹼之目的,使本創作不會因環境的影響而受到破壞,達到提高耐用度、延長使用壽命之功效。2. The shell and screw of the pressure gauge of the modified reed type sensing component of the present invention They are all made of nylon; the connecting tube structure and the elastic cap are respectively formed by Teflon, which can make the pressure gauge as a whole achieve the purpose of wear resistance, high temperature resistance, high pressure, strong acid or alkali. This creation will not be damaged by the influence of the environment, and it will improve the durability and extend the service life.

有關本創作所採用之技術、手段及其功效,茲舉一較佳實施例並配合圖式詳細說明於後,相信本創作上述之目的、構造及特徵,當可由之得一深入而具體的瞭解。With regard to the techniques, means and functions of the present invention, a preferred embodiment is described in detail with reference to the drawings, and it is believed that the above objects, structures and features of the present invention can be obtained from an in-depth and specific understanding. .

參閱第一至第三圖所示,本創作係提供一種改良簧片式感測元件之壓力計,包括:一種改良簧片式感測元件之壓力計,係包含一殼體(1)與一連接管結構(2)相互螺合,該殼體(1)具有一容室(11)與該連接管結構(2)之一管室(21)相連通,又該容室(11)內設有一測壓裝置(3)連接一壓力顯示件(4),一壓桿(5)一端連接該測壓裝置(3)且另一端凸伸於該管室(21)中,一彈性帽(6)位於該管室(21)內套設在該壓桿(5)外並與該壓桿(5)同時受到進入該管室(21)內之待測壓力壓迫而移動,進而連動該測壓裝置(3)並帶動該壓力顯示件(4)顯示壓力;其特徵在於:在該殼體(1)上設有一通孔(13),且在該連接管 結構(2)上與該通孔(13)相對應位置處設有一螺紋段(23),透過一螺件(7)穿過該通孔(13)後鎖入該螺紋段(23)中,可避免該殼體(1)與該連接管結構(2)相對旋轉,又位於該螺紋段(23)旁具有一標記(25),當該殼體(1)與該連接管結構(2)相互螺鎖時,藉由將該標記(25)對準該通孔(13)可使該通孔(13)對準該螺紋段(23)。藉此可以避免他人任意轉動該殼體(1)與該連接管結構(2)而影響測壓效果,且可避免外部水氣或含有強酸、鹼之空氣進入壓力計內部進而破壞內部結構。Referring to the first to third figures, the present invention provides a pressure gauge for improving the reed type sensing element, comprising: a pressure gauge for improving the reed type sensing element, comprising a casing (1) and a connection The take-up structure (2) is screwed to each other, and the casing (1) has a chamber (11) connected to one of the tube chambers (21) of the connecting tube structure (2), and a chamber (11) is provided therein. The pressure measuring device (3) is connected to a pressure display member (4), one end of the pressing rod (5) is connected to the pressure measuring device (3) and the other end is protruded in the tube chamber (21), and a resilient cap (6) The tube chamber (21) is sleeved outside the pressure rod (5) and is pressed and moved by the pressure to be tested entering the tube chamber (21) simultaneously with the pressure rod (5), thereby interlocking the pressure measuring device (3) driving the pressure display member (4) to display pressure; characterized in that: a through hole (13) is provided in the housing (1), and the connecting tube is a threaded section (23) is disposed on the structure (2) corresponding to the through hole (13), and is inserted into the threaded section (23) through a through hole (13) through a screw (7), The housing (1) can be prevented from rotating relative to the connecting tube structure (2), and a mark (25) is located beside the threaded portion (23), when the housing (1) and the connecting tube structure (2) When the bolts are mutually screwed, the through holes (13) can be aligned with the threaded segments (23) by aligning the marks (25) with the through holes (13). Thereby, it is possible to prevent the arbitrarily rotating the casing (1) and the connecting pipe structure (2) to affect the pressure measuring effect, and to prevent external moisture or air containing strong acid or alkali from entering the inside of the pressure gauge to damage the internal structure.

再請參閱第三圖所示,本創作之該測壓裝置(3)包含一簧片(31),該簧片(31)具有一裝配孔(311),該壓桿(5)係穿過該裝配孔(311)與該簧片(31)連接,且該壓桿(5)具有截面大於該裝配孔(311)之一壓抵部(51),使該簧片(31)可受到該壓桿(5)之抵頂,又該簧片(31)具有一連動部(313)與一連桿組(315)樞接,又該連桿組(315)連接該壓力顯示件(4),該壓力顯示件(4)包含一指針(41)及一刻度盤(43),該指針(41)連接該連桿組(315),請參閱第三圖至第六圖所示,當待測壓力進入該管室(21)時,該彈性帽(6)會受到待測壓力的壓迫而壓縮,進而推頂該壓桿(5)向上位移,又該壓桿( 5)向上位移時,該壓抵部(51)因抵頂該簧片(31)而使該簧片(31)產生形變,此時該連桿組(315)受到連動進而使該指針(41)在該刻度盤(43)盤面轉動以顯示壓力。較佳地,該簧片(31)得使用U形簧片。Referring to the third figure, the pressure measuring device (3) of the present invention comprises a reed (31) having a fitting hole (311), and the pressing rod (5) is passed through. The mounting hole (311) is connected to the reed (31), and the pressing rod (5) has a pressing portion (51) having a section larger than the fitting hole (311), so that the reed (31) can receive the The pressure rod (5) is abutted against the top, and the spring piece (31) has a linkage portion (313) pivotally connected to a linkage group (315), and the linkage group (315) is connected to the pressure display member (4) The pressure display member (4) includes a pointer (41) and a dial (43). The pointer (41) is connected to the link set (315). Please refer to the third to sixth figures. When the pressure is measured into the tube chamber (21), the elastic cap (6) is compressed by the pressure of the pressure to be tested, and then the top of the pressing rod (5) is pushed upward, and the pressing rod ( 5) When the upward displacement is performed, the pressing portion (51) deforms the reed (31) by abutting against the reed (31), and the link group (315) is interlocked to make the pointer (41). ) Rotate on the dial (43) to display the pressure. Preferably, the reed (31) is to use a U-shaped reed.

其中,本創作之該殼體(1)與該螺件(7)分別為尼龍所形成之結構;該連接管結構(2)與該彈性帽(6)分別為鐵氟龍所形成之結構,達到可耐高溫、高壓、強酸鹼之功效,再者,因該彈性帽(6)位於該管室(21)中套設該壓桿(5),可避免水氣或含有強酸、鹼之氣體進入至管室(21)中腐蝕該壓桿(5)或破壞該測壓裝置(3)等內部結構。Wherein, the shell (1) and the screw (7) of the present invention are respectively formed by nylon; the connecting tube structure (2) and the elastic cap (6) are respectively formed by a structure of Teflon. The utility model can achieve the effects of high temperature resistance, high pressure and strong acid and alkali resistance. Further, since the elastic cap (6) is disposed in the tube chamber (21), the pressure rod (5) is arranged to avoid moisture or strong acid and alkali. The gas enters the tube chamber (21) to corrode the pressure bar (5) or destroy the internal structure such as the pressure measuring device (3).

前文係針對本創作之較佳實施例為本創作之技術特徵進行具體之說明;惟,熟悉此項技術之人士當可在不脫離本創作之精神與原則下對本創作進行變更與修改,而該等變更與修改,皆應涵蓋於如下申請專利範圍所界定之範疇中。The foregoing description of the preferred embodiments of the present invention is specifically described as a technical feature of the present invention; however, those skilled in the art can make changes and modifications to the present invention without departing from the spirit and principles of the present invention. Such changes and modifications shall be covered in the scope defined by the following patent application.

(1)‧‧‧殼體(1) ‧‧‧Shell

(11)‧‧‧容室(11) ‧ ‧ ‧ room

(13)‧‧‧通孔(13)‧‧‧through holes

(2)‧‧‧連接管結構(2) ‧‧‧Connected pipe structure

(21)‧‧‧管室(21) ‧‧‧Tube

(23)‧‧‧螺紋段(23)‧‧‧Thread segments

(25)‧‧‧標記(25) ‧‧‧ mark

(3)‧‧‧測壓裝置(3) ‧‧‧Measurement device

(31)‧‧‧簧片(31)‧‧‧Reed

(311)‧‧‧裝配孔(311)‧‧‧Assembly holes

(313)‧‧‧連動部(313)‧‧‧ linkage department

(315)‧‧‧連桿組(315)‧‧‧ linkage group

(4)‧‧‧壓力顯示件(4) ‧‧‧Pressure display

(41)‧‧‧指針(41) ‧ ‧ pointer

(43)‧‧‧刻度盤(43) ‧‧‧ dial

(5)‧‧‧壓桿(5)‧‧‧

(51)‧‧‧壓抵部(51) ‧ ‧ 压 压

(6)‧‧‧彈性帽(6) ‧‧‧Elastic Cap

(7)‧‧‧螺件(7)‧‧‧ Screws

第一圖:本創作之立體示意圖。The first picture: a three-dimensional diagram of the creation.

第二圖:本創作之另一角度立體示意圖。The second picture: a perspective view of another angle of the creation.

第三圖:本創作之分解示意圖。The third picture: an exploded view of the creation.

第四圖:本創作之局部作動狀態示意圖。The fourth picture: a schematic diagram of the partial actuation state of the creation.

第五圖:本創作之另一局部作動狀態示意圖。Figure 5: Schematic diagram of another partial actuation state of the creation.

第六圖:本創作之指針與測壓裝置的相對位置示意圖。Figure 6: Schematic diagram of the relative position of the pointer and the pressure measuring device.

(1)‧‧‧殼體(1) ‧‧‧Shell

(11)‧‧‧容室(11) ‧ ‧ ‧ room

(13)‧‧‧通孔(13)‧‧‧through holes

(2)‧‧‧連接管結構(2) ‧‧‧Connected pipe structure

(21)‧‧‧管室(21) ‧‧‧Tube

(23)‧‧‧螺紋段(23)‧‧‧Thread segments

(25)‧‧‧標記(25) ‧‧‧ mark

(3)‧‧‧測壓裝置(3) ‧‧‧Measurement device

(31)‧‧‧簧片(31)‧‧‧Reed

(311)‧‧‧裝配孔(311)‧‧‧Assembly holes

(313)‧‧‧連動部(313)‧‧‧ linkage department

(315)‧‧‧連桿組(315)‧‧‧ linkage group

(4)‧‧‧壓力顯示件(4) ‧‧‧Pressure display

(41)‧‧‧指針(41) ‧ ‧ pointer

(43)‧‧‧刻度盤(43) ‧‧‧ dial

(5)‧‧‧壓桿(5)‧‧‧

(51)‧‧‧壓抵部(51) ‧ ‧ 压 压

(6)‧‧‧彈性帽(6) ‧‧‧Elastic Cap

(7)‧‧‧螺件(7)‧‧‧ Screws

Claims (6)

一種改良簧片式感測元件之壓力計,係包含一殼體與一連接管結構相互螺合,該殼體具有一容室與該連接管結構之一管室相連通,又該容室內設有一測壓裝置連接一壓力顯示件,一壓桿一端連接該測壓裝置且另一端凸伸於該管室中,一彈性帽位於該管室內套設在該壓桿外並與該壓桿同時受到進入該管室內之待測壓力壓迫而移動,進而連動該測壓裝置並帶動該壓力顯示件顯示壓力;其特徵在於:在該殼體上設有一通孔,且在該連接管結構上與該通孔相對應位置處設有一螺紋段,透過一螺件穿過該通孔後鎖入該螺紋段中,可避免該殼體與該連接管結構相對旋轉,又位於該螺紋段旁具有一標記,當該殼體與該連接管結構相互螺鎖時,藉由將該標記對準該通孔可使該通孔對準該螺紋段。A pressure gauge for improving a reed type sensing component comprises a housing and a connecting tube structure, wherein the housing has a chamber communicating with a tube chamber of the connecting tube structure, and the chamber is provided with a chamber The pressure measuring device is connected to a pressure display member, one end of the pressure rod is connected to the pressure measuring device and the other end is protruded in the tube chamber, and a resilient cap is disposed outside the pressure rod and is received simultaneously with the pressure rod The pressure to be tested entering the tube is pressed and moved, thereby interlocking the pressure measuring device and driving the pressure display member to display pressure; and the utility model is characterized in that: a through hole is arranged in the housing, and the connecting tube structure is A threaded section is disposed at a corresponding position of the through hole, and is inserted into the threaded section through a through hole, thereby preventing the housing from rotating relative to the connecting pipe structure, and having a mark beside the threaded section When the housing and the connecting tube structure are screwed to each other, the through hole is aligned with the threaded portion by aligning the mark with the through hole. 如申請專利範圍第1項所述之改良簧片式感測元件之壓力計,其中該殼體與該螺件為尼龍所形成之結構。The pressure gauge of the improved reed type sensing element according to claim 1, wherein the housing and the screw are formed of nylon. 如申請專利範圍第1項所述之改良簧片式感測元件之壓力計,其中該連接管結構與該彈性帽分別為鐵氟龍所形成之結構。The pressure gauge of the improved reed type sensing element according to claim 1, wherein the connecting tube structure and the elastic cap are respectively formed by Teflon. 如申請專利範圍第1項所述之改良簧片式感測元件之壓力計,其中該測壓裝置包含一簧片,該簧片具有一 裝配孔,該壓桿係穿過該裝配孔與該簧片連接,且該壓桿具有截面大於該裝配孔之一壓抵部,使該簧片可受到該壓桿之抵頂,又該簧片具有一連動部與一連桿組樞接,又該連桿組連接該壓力顯示件,使該簧片受到該壓桿抵頂產生形變時可連動該連桿組進而使該壓力顯示件顯示壓力。The pressure gauge of the improved reed type sensing element according to claim 1, wherein the pressure measuring device comprises a reed, the reed having a a mounting hole through which the pressing rod is coupled to the reed, and the pressing rod has a pressing portion larger than a pressing portion of the fitting hole, so that the reed can be abutted by the pressing rod, and the spring is further The piece has a linkage portion pivotally connected to a link group, and the link set is connected to the pressure display member, so that the spring piece can be linked to the link set and then the pressure display member can be displayed when the pressure piece is deformed by the pressure rod. pressure. 如申請專利範圍第4項所述之改良簧片式感測元件之壓力計,其中該壓力顯示件包含一指針及一刻度盤,該指針連接該連桿組,可受到該連桿組連動而在該刻度盤盤面轉動。The pressure gauge of the improved reed type sensing component of claim 4, wherein the pressure display member comprises a pointer and a dial, the pointer is connected to the link set, and the link set is coupled to the link set Rotate on the dial surface. 如申請專利範圍第4項所述之改良簧片式感測元件之壓力計,其中該簧片為一U形簧片。A pressure gauge for a modified reed type sensing element according to claim 4, wherein the reed is a U-shaped reed.
TW101217293U 2012-09-07 2012-09-07 Pressure gauge with improved reed type sensing device TWM449264U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI574002B (en) * 2015-01-12 2017-03-11 由田新技股份有限公司 An adjustable vacuum absorbing device, and a material sheet detecting apparatus, a material sheet transfer apparatus comprising the same
CN107063549A (en) * 2017-06-07 2017-08-18 利穗科技(苏州)有限公司 Non-intrusion type flexible pipe fluid pressure sensor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI574002B (en) * 2015-01-12 2017-03-11 由田新技股份有限公司 An adjustable vacuum absorbing device, and a material sheet detecting apparatus, a material sheet transfer apparatus comprising the same
CN107063549A (en) * 2017-06-07 2017-08-18 利穗科技(苏州)有限公司 Non-intrusion type flexible pipe fluid pressure sensor

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