M438895 -五、新型說明： 【新型所屬之技術領域】 本創作係涉及一種壓力計量裝置用氣闊，特別是指一 種具有洩壓穩定效果之創新氣閥結構型態設計者。 【先前技術】 按，本創作所指的壓力計量裝置係包含利用氣壓原理 與手段來達成計量功能的裝置產品，例如a壓計、氣壓式 測高計等等。 Φ 舉血壓計為例，目前市面上可見的血壓計所採用的氣 閥均為可調整式構造，主要可藉由該可調整式氣閥來達到 控制氣體流量與洩壓時間之目的，然而，習知可調整式氣 閥為人所詬病之處，除了使用一段時間後氣閥容易產生鬆 動變形以致造成量測誤差而必須送薇維修、以及構件過多 而徒增成本且不良率高等問題與缺弊之外，氣閥的洩壓流 路產生的紊流現象所導致的泡壓不穩定現象，更是影響血 壓計量測精準度的重要因素，概因血壓計結構設計上通常 設有一脈衝感應器，該脈衝感應器會在氣體缓慢洩放過程 中偵測到高/低血壓之差異脈衝值，以將所偵測的高/低 •血壓脈衝資料傳送至電路板處理，因此，若氣體洩放狀態 呈現不穩定，則偵測感應精度相對難以精準；故習知血壓 計之氣閥結構縱使不論究其調整式構造所存在的弊病，仍 舊存在洩壓不穩、感應精度精準度不佳的問題與缺弊。 是以，針對上述習知壓力計量裝置洩壓結構所存在之 問題點，如何開發一種更具理想實用性之創新結構，實使 用者所企盼，亦係相關業者須努力研發突破之目標及方向 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， M438893 【新型内容】 本創作之主要目 之壓力計量裝置用氣 何研發出一種更具理 結構為 力計量 本 ：一柱 变態； 蜇態； ，又微 0.16a 之 對照先 量的條 塵穩定 造成本 目標加以改良 裝置所預設的 創作解決問題 型主體，採用 一微型貫穿孔 且該微型貫穿 型貫穿孔的孔 間的鏡面光滑 月ίι技術而言， 件下使氣體順 性、提昇感應 、南產品良 的，係在提供一種具有》 間’其所欲解決之問題Μ U汽同性之新式壓力計, 創新突破；該氣閥係藉 冷壓部位； 之技術特點，主要在於驾 破瑪或壓克力材料所構成 ’設於柱型主體中間位置 孔的孔徑係介於〇. 025mm至 壁表面粗糙度（Ra )係為 型態；藉此創新獨特設言寸 俾可利用該微型貫穿孔能 暢穩定通過的特性，進而 精準度並且簡化氣閥構造 率等實用進步性與較佳產 壓穩定效杲 ，係針對如 裝置用氣閥 裝設於一壓 氣閥係包括 的筆直柱狀 呈筆直貫穿 0· 5mm之間 介於0.01a至 ，使本創作 夠在限制流 達到增進茂 而能降低製 業經濟致益 【實施方式】 請參閱第1 、2 、3 、4圖所示，係本創 穩定效果之壓力計量裝置用氧閥之較佳實施例 施例僅供說明之用，在專利申請上並不受此結 所述氣閥10係藉以裝設於一壓力計量裝置A ( 1圖）所預設的洩壓部位〇1 (僅標示於第1圖 10係包括下述構成： 一柱型主體11，係採用玻螭或壓克力材料 直柱狀型態； 作具有洩壓 ，惟此等實 構之限制。 僅標示於第 )’該氣閥 所構成的筆 4 M438895 一微型貫穿孔12，設於該柱型主體10的中間位置呈筆 直貫穿型態；其中該微型貫穿孔12的真圓度要求係為± 0. 003mm ； 且其中，該微型貫穿孔12的孔徑係介於0. 〇25mm至0. 5 mm之間，又該微型貫穿孔12的孔壁表面粗糙度（Ra )係為 介於0. Ola至0.16a之間的鏡面光滑型態；其中該微型貫穿孔 12可利用雷射加工方式使其孔壁表面呈鏡面光滑型態，令 氣體能夠順暢無阻地通過； 藉此，該氣閥10的微型貫穿孔12能夠在限制流量的條 件下使氣體順暢穩定地通過，以穩定洩壓效果並簡化氣閥 10構造，且所述氣閥10可直接裝設於壓力計量裝置A所預 設的洩壓部位01，不需加裝任何調整構件或進行校對工作 ，俾可達到大幅增加使用方便性與準確性。 其中該壓力計量裝置A可為血壓計、氣壓式測高計、 氣壓式測厚計等壓力計量裝置。 如第4圖所示，係為本創作與習知增壓與洩壓過程之 壓力/時間曲線比較圖，而本創作係針對浅壓過程（如W2 所示）加以論述，因此增壓過程（如W1所示）即不在此贅 述；習知洩壓過程曲線（如L1所示），會由於洩壓流路產 生的紊流現象而導致洩壓不穩定（如L1所示，係為鋸齒狀 型態），嚴重影響壓力計量裝置A量測精準度；相對而言 ，本創作利用微型貫穿孔能夠在限制流量的條件下使氣體 順暢穩定通過的特性，使本創作於洩壓過程能夠保持穩定 線性曲線（如L2所示），達到增進洩壓穩定性與提昇感應 精準度之功效。 功效說明： 本創作功效增進之事實如下： M438895 . +所褐「具有洩壓穩定效杲之壓力計量裝置用氣 闕i主箓:t所述氣闊包括柱型主體與設於柱型主體中間 位直至農貝穿型態之微型貫穿孔所構成之創新獨特結構 别態&史a十’且藉士與并| + 一 0g ^ 禮由试型貝穿孔的孔徑係介於0. 025mm至0. 5 η ^ _ 土衣面祖糙度（Ra )係為介於0. Ola至0.16a之 间的鏡面先、，风别 】所裎明λ α 一私之技術特徵’使本創作對照【先前技術 流量的條 、·’° ?苒而έ ’俾可利用該微型貫穿孔能夠在限制 不會產生t下使"氣體順暢穩定通過的特性’使茂壓過程中 鲁連洩壓穩二流現象所導致的洩壓不穩定現象，進而達到增 挺型主^定性與提昇感應精準度’且由於只需在所述氣閥 計量裝班中間設置微型貫穿孔’並直接將氣闊裝設於壓力 全不需t所預設的茂壓部位即可’因此就製造面而言’完 到大=f對、測試與調整等繁複過程且簡化氣閱構造’達 用進米提昇生產效率與產品良率且降低製造成本等諸多實 時間4陵與較佳產業經濟效益；而就使用者而言，即使長 準確，卜用也無須再校對’俾可達到大幅增加使用方便性與 I王 〇 鲁雖透f迷實施例所揭示者係藉以具體說明本創作，且文中 之宙過特定的術語進行說明，當不能以此限定本新型創作 之g利範圍；熟悉此項技術領域之人士當町在瞭解本創作 此^ 2與原則後對其進行變更與修改而達到等效目的，而 +變更與修改’皆應涵蓋於如后所述申請專利範圍所界 之範疇中。 M438895M438895 - V. New description: [New technical field] This creation relates to a gas gauge for pressure measuring devices, especially an innovative valve structure design with a pressure relief effect. [Prior Art] According to the present invention, the pressure measuring device includes a device product that uses a pneumatic principle and means to achieve a metering function, such as a pressure gauge, a pneumatic altimeter, and the like. Φ Take the sphygmomanometer as an example. The gas valves used in the sphygmomanometers currently available on the market are all adjustable. The adjustable gas valve can be used to control the gas flow and the pressure relief time. Conventional adjustable air valves are criticized by people, except that after a period of use, the valve is prone to loose deformation, which causes measurement errors, and must be sent to Wei for maintenance, as well as excessive components and increased costs and high defect rate. In addition to the disadvantages, the instability of the bubble pressure caused by the turbulent flow phenomenon generated by the pressure relief flow path of the gas valve is an important factor affecting the accuracy of blood pressure measurement, and the pulse tube structure design usually has a pulse induction. The pulse sensor detects a high/low blood pressure differential pulse value during a slow gas venting process to transmit the detected high/low blood pressure pulse data to the circuit board for processing, so if the gas is vented The state of the discharge is unstable, and the detection accuracy is relatively difficult to be accurate. Therefore, the structure of the valve of the conventional sphygmomanometer still has a pressure relief even if there is a drawback in the adjustment structure. Stable, poor sense of precision and accuracy problems mischief. Therefore, in view of the problems existing in the pressure relief structure of the above-mentioned pressure measuring device, how to develop an innovative structure that is more ideal and practical, is expected by the users, and is also the goal and direction of the relevant industry to work hard to develop breakthroughs. In view of this, the creator has been engaged in the manufacturing development and design experience of related products for many years. After detailed design and careful evaluation of the above objectives, M438893 [New Content] The main purpose of this creation is the use of pressure measuring devices. A more rational structure is the force metering: a column metamorphosis; 蜇 state; and a slight 0.16a control of the amount of strip dust stabilizes the target to be improved by the device to create a problem-solving subject, using a miniature The through-hole and the mirror-finished smoothness between the holes of the micro-through-type through-holes provide a kind of problem that the gas is compliant, the induction is improved, and the south product is good. Μ U-same new pressure gauge, innovative breakthrough; the valve is based on cold pressing parts; technical characteristics, mainly in driving the broken Ma Or the acrylic material constitutes 'the hole diameter of the hole in the middle position of the column type body is between 〇. 025mm to the surface roughness (Ra) of the wall type; this innovative and unique design can use the micro through The ability to pass through the hole can be stabilized, and the accuracy and simplification of the valve construction rate and other practical advancement and better production pressure stability effect are set for the pen-column including the gas valve of the device installed in a pressure valve system. Straight through 0. 5mm between 0.01a and so, so that this creation is enough to limit the flow to enhance the Mao and can reduce the economic benefits of the industry [implementation] Please refer to the first, second, third, and fourth figures, The preferred embodiment of the oxygen valve for the pressure measuring device of the present invention is for illustrative purposes only, and the patent application is not subject to the description of the valve 10 being installed in a pressure measuring device A (1) Figure) Pre-reset pressure relief 〇1 (only shown in Figure 1 is a structure consisting of the following: a cylindrical body 11 is made of glass or acrylic material in a straight cylindrical shape; , except for the limitations of these entities. Only marked in the first ' The pen 4 M438895 of the valve is a micro through hole 12, which is disposed in the middle of the cylindrical body 10 in a penetrating manner; wherein the roundness of the micro through hole 12 is required to be ± 0.003 mm; Between 0. Ola and 0.16a, the surface roughness (Ra) of the micro-through hole 12 is between 0. Ola and 0.16a. The micro-through hole 12 can be laser-processed to make the surface of the hole wall mirror-smooth, so that the gas can pass smoothly and unimpededly; thereby, the micro through hole 12 of the gas valve 10 can The gas is smoothly and stably passed under the condition of restricting the flow, so as to stabilize the pressure relief effect and simplify the structure of the gas valve 10, and the gas valve 10 can be directly installed on the pressure relief portion 01 preset by the pressure measuring device A, without Adding any adjustment components or proofreading can greatly increase the ease of use and accuracy. The pressure measuring device A can be a pressure measuring device such as a sphygmomanometer, a pneumatic altimeter, or a barometer. As shown in Figure 4, this is a comparison of the pressure/time curve of the creation and conventional pressurization and pressure relief processes, and this creation is discussed for the shallow pressure process (as shown by W2), so the pressurization process (such as W1) It is not mentioned here; the conventional pressure relief process curve (as shown by L1) will cause unstable pressure relief due to turbulence caused by the pressure relief flow path (as shown by L1, it is a sawtooth pattern). ), seriously affecting the accuracy of the pressure measuring device A; relatively speaking, the creation of the micro-through hole can make the gas smoothly and stably pass under the condition of limiting the flow, so that the creation can maintain a stable linear curve during the pressure relief process. (As shown in L2), it achieves the effect of improving pressure relief stability and improving induction accuracy. Efficacy Description: The fact that the effect of this creation is improved is as follows: M438895 . +The brown "The pressure measuring device with pressure relief and stability effect" is used for the main body: t the gas wall includes the column type body and is disposed in the middle of the column type body Innovative and unique structure of the micro-through-holes of the peas, and the history of the slabs of the slabs of the slabs of the slabs. 0. 5 η ^ _ Tuyi surface ancestor roughness (Ra) is between 0. Ola to 0.16a, the mirror surface first, and the wind 】 裎 λ λ α a private technical feature 'to make this creation [The strip of the previous technical flow, · ° ° 苒 έ 俾 俾 俾 俾 俾 俾 俾 俾 俾 俾 俾 俾 俾 俾 俾 俾 俾 俾 俾 俾 俾 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该The phenomenon of pressure relief instability caused by the second-flow phenomenon, which in turn achieves the increase of the main type and the accuracy of the induction 'and because only the micro-through hole is provided in the middle of the metering and loading of the valve and directly installs the gas It is not necessary to press the preset pressure part of the pressure. 'Complete to large = f pairs, test and adjustment and other complicated processes and simplify the gas reading structure' to use rice to improve production efficiency and product yield and reduce manufacturing costs, etc., and many other real-time economic benefits; For the user, even if it is long and accurate, it does not need to be proofread again. It can achieve a significant increase in ease of use and I will explain the creation of the article. Specific terms are used to describe the scope of this new type of creation. Those who are familiar with the technical field can change and modify this creation to achieve the equivalent purpose. And +changes and modifications' should be covered in the scope of the patent application scope as described later. M438895
【圖式簡單說明】 第 1 圖 本 創 作 氣 閥 裝 δ又 於 壓 力 計 裝置之立體 圖。 第 2 圖 本 創 作 氣 閥 之 立 體 圖 0 第 3 圖 本 創 作 氣 閥 之 剖 視 圖 〇 第 4 圖 本 創 作 與 習 知 增 壓 與 洩 壓 過 程之壓力/ 時間曲線 比 較 圖 0 【主要元件符號說明】 壓力計量裝置 A 洩壓部位 〇 1 氣閥 1 0 柱型主體 1 1 微型貫穿孔 1 2[Simple diagram of the diagram] Figure 1 This is a three-dimensional diagram of the pressure valve installation δ and the pressure gauge device. Fig. 2 is a perspective view of the creation of the valve. Fig. 3 is a cross-sectional view of the creation of the valve. Fig. 4 Comparison of pressure/time curve between the creation and the conventional pressurization and pressure relief process Fig. 0 [Description of main components] Pressure measuring device A Pressure relief part 〇1 Air valve 1 0 Column type body 1 1 Miniature through hole 1 2